本申请要求于2024年3月11日提交中国专利局、申请号为202410279867.9、申请名称为“一种测量方法及相关装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims priority to the Chinese patent application filed with the China Patent Office on March 11, 2024, with application number 202410279867.9 and application name “A measurement method and related device”, the entire contents of which are incorporated by reference into this application.
本申请涉及电子技术领域，尤其涉及一种测量方法及相关装置。The present application relates to the field of electronic technology, and in particular to a measurement method and related devices.
随着电子技术的不断发展，越来越多的电子设备具备健康监测功能，以便于用户实时了解自身的健康状况。With the continuous development of electronic technology, more and more electronic devices have health monitoring functions, so that users can understand their health status in real time.
电子设备可以测量用户的心率、血压、血氧饱和度等多种生理参数。但是，若在测量过程中，用户的情绪发生变化，则生理参数的测量结果也会产生误差，影响测量结果的准确性。Electronic devices can measure a user's heart rate, blood pressure, blood oxygen saturation, and other physiological parameters. However, if the user's mood changes during the measurement process, the measurement results of these physiological parameters will also produce errors, affecting the accuracy of the measurement results.
本申请提供了一种测量方法及相关装置，可以基于皮肤电信号对生理参数进行校准，降低由于情绪波动引入的测量误差。The present application provides a measurement method and related devices that can calibrate physiological parameters based on skin electrical signals and reduce measurement errors introduced by emotional fluctuations.
第一方面，本申请提供了一种测量方法，应用于第一电子设备，方法包括：确定皮肤电信号；确定第一测量数据；基于皮肤电信号和第一测量数据确定第一生理参数；输出第一生理参数。In a first aspect, the present application provides a measurement method applied to a first electronic device, the method comprising: determining a skin electrical signal; determining first measurement data; determining a first physiological parameter based on the skin electrical signal and the first measurement data; and outputting the first physiological parameter.
这样，可以基于皮肤电信号对第一生理参数进行校准，降低由于情绪波动引入的误差。In this way, the first physiological parameter can be calibrated based on the skin electrical signal, reducing the error introduced by emotional fluctuations.
在一种可能的实现方式中，在确定皮肤电信号后，方法还包括：基于皮肤电信号确定皮肤电活动度为第一活动度，皮肤电活动度用于表征用户情绪的波动程度；基于皮肤电信号和第一测量数据确定第一生理参数，具体包括：基于第一活动度和第一测量数据确定第一生理参数。In one possible implementation, after determining the skin electrical signal, the method also includes: determining the skin electrical activity as a first activity based on the skin electrical signal, and the skin electrical activity is used to characterize the degree of fluctuation of the user's emotions; determining the first physiological parameter based on the skin electrical signal and the first measurement data, specifically including: determining the first physiological parameter based on the first activity and the first measurement data.
这样，可以基于皮肤电信号确定皮肤电活动度，并基于皮肤电活动度确定第一生理参数的取值，降低由于情绪波动引入的测量误差。In this way, the skin electrical activity can be determined based on the skin electrical signal, and the value of the first physiological parameter can be determined based on the skin electrical activity, thereby reducing measurement errors introduced by emotional fluctuations.
在一种可能的实现方式中，确定第一测量数据，具体包括：当满足第一条件时，确定第一测量数据；第一条件包括以下任一项或多项：接收到用户的第一操作，第一操作用于触发测量第一生理参数；接收到第二电子设备发送的第一指令，第一指令用于指示第一电子设备测量第一生理参数；检测到用户的生理状态异常；检测到用户的心理状态异常；检测到用户处于运动状态；检测到用户的身体姿态异常；检测到用户的位置处于预设区域范围内；检测到用户所处海拔高于第一海拔。In one possible implementation, determining the first measurement data specifically includes: determining the first measurement data when a first condition is met; the first condition includes any one or more of the following: receiving a first operation from the user, the first operation being used to trigger measurement of a first physiological parameter; receiving a first instruction sent by a second electronic device, the first instruction being used to instruct the first electronic device to measure the first physiological parameter; detecting an abnormal physiological state of the user; detecting an abnormal psychological state of the user; detecting that the user is in motion; detecting an abnormal body posture of the user; detecting that the user's position is within a preset area; detecting that the user's altitude is higher than a first altitude.
这样，第一条件可以作为获取第一测量数据的触发条件。In this way, the first condition can be used as a trigger condition for obtaining the first measurement data.
在一种可能的实现方式中，确定第一测量数据，具体包括：当第一活动度小于第三阈值时，确定第一测量数据。In a possible implementation manner, determining the first measurement data specifically includes: determining the first measurement data when the first activity level is less than a third threshold.
这样，皮肤电活动度也可以作为获取第一测量数据的触发条件。若皮肤电活动度过高，即情绪波动较高时，第一电子设备可以不获取第一测量数据；若皮肤电活动度小于指定阈值，即情绪波动较低时，第一电子设备可以获取第一测量数据。In this way, the electrical skin activity can also serve as a trigger condition for obtaining the first measurement data. If the electrical skin activity is too high, that is, when the emotional fluctuation is high, the first electronic device may not obtain the first measurement data; if the electrical skin activity is less than a specified threshold, that is, when the emotional fluctuation is low, the first electronic device may obtain the first measurement data.
在一种可能的实现方式中，基于第一活动度和第一测量数据确定第一生理参数，具体包括：若第一活动度小于第一阈值，基于第一测量数据确定第一生理参数的取值为第一值。In a possible implementation, determining the first physiological parameter based on the first activity and the first measurement data specifically includes: if the first activity is less than a first threshold, determining the value of the first physiological parameter as a first value based on the first measurement data.
这样，在基于第一活动度确定情绪波动低时，可以认为情绪波动对第一生理参数的影响小，基于第一测量数据确定第一生理参数的取值。In this way, when it is determined based on the first activity level that the emotional fluctuation is low, it can be considered that the emotional fluctuation has little impact on the first physiological parameter, and the value of the first physiological parameter is determined based on the first measurement data.
在一种可能的实现方式中，方法还包括：若第一活动度大于或等于第一阈值，基于第一活动度和第一测量数据确定第一生理参数的取值为第二值。In a possible implementation, the method further includes: if the first activity level is greater than or equal to a first threshold, determining a value of the first physiological parameter as a second value based on the first activity level and the first measurement data.
这样，在基于第一活动度确定情绪波动高(或较高)时，可以认为情绪波动对第一生理参数的影响较大，可以基于第一活动度对第一生理参数进行校准。In this way, when it is determined that the emotional fluctuation is high (or relatively high) based on the first activity level, it can be considered that the emotional fluctuation has a greater impact on the first physiological parameter, and the first physiological parameter can be calibrated based on the first activity level.
在一种可能的实现方式中，方法还包括：若第一活动度大于第二阈值，输出第一提示，第一提示用于提示用户当前情绪波动大，待情绪平稳后再测量；第二阈值大于第一阈值。In a possible implementation, the method further includes: if the first activity level is greater than a second threshold, outputting a first prompt, the first prompt being used to remind the user that the current mood is fluctuating greatly and to wait until the mood is stable before measuring again; the second threshold is greater than the first threshold.
这样，在基于第一活动度确定情绪波动很高时，可以认为情绪波动对第一生理参数的影响很大，会对测量产生较大误差，此时，可以通过输出第一提示建议用户待情绪平稳后再测量。In this way, when it is determined based on the first activity that the emotional fluctuation is very high, it can be considered that the emotional fluctuation has a great impact on the first physiological parameter, which will cause a large error in the measurement. At this time, the first prompt can be output to suggest the user to wait until the emotion is stable before measuring.
在一种可能的实现方式中，基于第一活动度和第一测量数据确定第一生理参数的取值为第二值，具体包括：基于第一测量数据确定第一生理参数的第一测量值；基于第一活动度和第一拟合函数确定第一参考值，第一拟合函数用于表征皮肤电活动度与第一生理参数的取值之间的关系；若第一测量值小于第一参考值，确定第二值为第一测量值；若第一测量值大于第一参考值，基于第一测量值和第一活动度确定第二值。In one possible implementation, determining the value of the first physiological parameter as the second value based on the first activity and the first measurement data specifically includes: determining the first measurement value of the first physiological parameter based on the first measurement data; determining a first reference value based on the first activity and a first fitting function, the first fitting function being used to characterize the relationship between the skin electrical activity and the value of the first physiological parameter; if the first measurement value is less than the first reference value, determining the second value as the first measurement value; if the first measurement value is greater than the first reference value, determining the second value based on the first measurement value and the first activity.
这样，可以基于第一拟合函数以及第一电活动度对第一生理参数进行校准，确定第一生理参数的取值。In this way, the first physiological parameter can be calibrated based on the first fitting function and the first electrical activity to determine the value of the first physiological parameter.
在一种可能的实现方式中，方法还包括：确定第一数据组，第一数据组包括第一测量值和第一活动度；将第一数据组加入训练数据集，训练数据集包括多个数据组，每个数据组包括第一生理参数的测量值和皮肤电活动度；基于训练数据集更新第一拟合函数。In one possible implementation, the method also includes: determining a first data group, the first data group including a first measurement value and a first activity; adding the first data group to a training data set, the training data set including multiple data groups, each data group including a measurement value of a first physiological parameter and skin electrical activity; and updating the first fitting function based on the training data set.
这样，可以基于训练数据集更新第一拟合函数。In this way, the first fitting function can be updated based on the training data set.
在一种可能的实现方式中，基于训练数据集更新第一拟合函数，具体包括：当确定满足第二条件时，基于训练数据集更新第一拟合函数；第二条件包括以下任一项或多项：距离上次更新第一拟合函数的时间达到第一时长，第二值与第一测量值之间的偏差大于第一偏差。In one possible implementation, updating the first fitting function based on the training data set specifically includes: when it is determined that a second condition is met, updating the first fitting function based on the training data set; the second condition includes any one or more of the following: the time since the last update of the first fitting function reaches a first time length, and the deviation between the second value and the first measurement value is greater than the first deviation.
这样，可以在满足第二条件时，基于训练数据集对第一拟合函数进行更新。In this way, when the second condition is met, the first fitting function can be updated based on the training data set.
在一种可能的实现方式中，基于皮肤电信号确定皮肤电活动度为第一活动度，具体包括：获取加速度信号；获取陀螺仪信号；基于加速度信号、陀螺仪信号和皮肤电信号确定第一活动度。In a possible implementation, determining the skin electrical activity as the first activity based on the skin electrical signal specifically includes: acquiring an acceleration signal; acquiring a gyroscope signal; and determining the first activity based on the acceleration signal, the gyroscope signal, and the skin electrical signal.
这样，可以基于加速度信号、陀螺仪信号对皮肤电信号进行校准，避免运动噪声对皮肤电信号造成的影响。In this way, the skin electrical signal can be calibrated based on the acceleration signal and the gyroscope signal to avoid the influence of motion noise on the skin electrical signal.
第二方面，本申请提供了一种测量方法，应用于第一电子设备，方法包括：接收到用户的第一操作，第一操作用于触发第一电子设备测量第一生理参数；响应于第一操作，显示皮肤电活动度和第一生理参数的取值，皮肤电活动度用于表征用户情绪的波动程度。In second aspect, the present application provides a measurement method, applied to a first electronic device, the method comprising: receiving a first operation of a user, the first operation being used to trigger the first electronic device to measure a first physiological parameter; in response to the first operation, displaying the skin electrical activity and the value of the first physiological parameter, the skin electrical activity being used to characterize the degree of fluctuation of the user's emotions.
这样，在用户触发第一电子设备测量第一生理参数时，第一电子设备可以同步测量皮肤电活动度，并基于皮肤电活动度确定输出的第一生理参数的取值，以降低由于情绪波动带来的误差。In this way, when the user triggers the first electronic device to measure the first physiological parameter, the first electronic device can synchronously measure the skin electrical activity and determine the value of the output first physiological parameter based on the skin electrical activity to reduce errors caused by emotional fluctuations.
在一种可能的实现方式中，在接收到用户的第一操作之后，方法还包括：显示提示信息，提示信息用于提示皮肤电活动度对第一生理参数的影响。In a possible implementation, after receiving the first operation of the user, the method further includes: displaying prompt information, where the prompt information is used to prompt the influence of the skin electrical activity on the first physiological parameter.
这样，可以通过提示信息提示用户皮肤电活动度对第一生理参数的影响。In this way, the user can be informed of the influence of the skin electrical activity on the first physiological parameter through the prompt information.
在一种可能的实现方式中，若皮肤电活动度为第一类，提示信息用于指示第一生理参数的测量存在误差，建议用户重新测量。In a possible implementation, if the skin electrical activity is of the first category, the prompt information is used to indicate that there is an error in the measurement of the first physiological parameter, and the user is advised to re-measure.
这样，可以在皮肤电活动度为高的情况下，通过提示信息提示当前测量存在误差，建议重新测量。In this way, when the skin electrical activity is high, a prompt message can be used to indicate that there is an error in the current measurement and to suggest re-measurement.
在一种可能的实现方式中，若皮肤电活动度为第二类，提示信息用于指示第一生理参数的取值为基于皮肤电活动度校准后的数值。In a possible implementation, if the skin electrical activity is of the second category, the prompt information is used to indicate that the value of the first physiological parameter is a value calibrated based on the skin electrical activity.
这样，可以在皮肤电活动度为中的情况下，通过提示信息提示当前输出的第一生理参数为基于皮肤电活动度校准后的数值。In this way, when the skin electrical activity is medium, the prompt information can be used to indicate that the currently output first physiological parameter is a value calibrated based on the skin electrical activity.
在一种可能的实现方式中，若皮肤电活动度为第三类，提示信息用于指示皮肤电活动度对第一生理参数的取值影响低。In a possible implementation, if the skin electrical activity is of the third category, the prompt information is used to indicate that the skin electrical activity has a low influence on the value of the first physiological parameter.
这样，可以在皮肤电活动度为低的情况下，通过提示信息提示当前的皮肤电活动度对第一生理参数的影响低。In this way, when the skin electrical activity is low, the prompt information can be used to indicate that the current skin electrical activity has a low impact on the first physiological parameter.
在一种可能的实现方式中，在显示提示信息之后，方法还包括：若皮肤电活动度为第一类，显示第一控件，第一控件用于触发第一电子设备重新测量第一生理参数。In a possible implementation, after displaying the prompt information, the method further includes: if the skin electrical activity is of the first category, displaying a first control, the first control being used to trigger the first electronic device to remeasure the first physiological parameter.
这样，在皮肤电活动度为高的情况下，可以通过第一控件触发第一电子设备重新测量第一生理参数。In this way, when the skin electrical activity is high, the first electronic device can be triggered by the first control to re-measure the first physiological parameter.
第三方面，本申请提供了一种电子设备，为第一电子设备，第一电子设备包括一个或多个处理器和一个或多个存储器。该一个或多个存储器与一个或多个处理器耦合，一个或多个存储器用于存储计算机程序代码，计算机程序代码包括计算机指令，当一个或多个处理器执行计算机指令时，使得第一电子设备执行上述任一方面任一项可能的实现方式中的测量方法。In a third aspect, the present application provides an electronic device, namely, a first electronic device, comprising one or more processors and one or more memories. The one or more memories are coupled to the one or more processors, and the one or more memories are used to store computer program code, wherein the computer program code comprises computer instructions. When the one or more processors execute the computer instructions, the first electronic device performs the measurement method of any possible implementation of any of the above aspects.
第四方面，本申请实施例提供了一种可读存储介质，包括指令，当指令在第一电子设备上运行时，使得第一电子设备执行上述任一方面任一项可能的实现方式中的测量方法。In a fourth aspect, an embodiment of the present application provides a readable storage medium, comprising instructions, which, when executed on a first electronic device, enable the first electronic device to execute the measurement method in any possible implementation of any of the above aspects.
第五方面，本申请实施例提供了一种计算机程序产品，当计算机程序产品在第一电子设备上运行时，使得第一电子设备执行上述任一方面任一项可能的实现方式中的测量方法。In a fifth aspect, an embodiment of the present application provides a computer program product, which, when running on a first electronic device, enables the first electronic device to execute the measurement method in any possible implementation of any of the above aspects.
第三方面至第五方面的有益效果可以参考上述第一方面和第二方面的有益效果。The beneficial effects of the third to fifth aspects can refer to the beneficial effects of the first and second aspects mentioned above.
图1为本申请实施例提供的一种电子设备100的设备形态示意图；FIG1 is a schematic diagram of an electronic device 100 according to an embodiment of the present application;
图2为本申请实施例提供的一种电子设备100的硬件结构示意图；FIG2 is a schematic diagram of the hardware structure of an electronic device 100 provided in an embodiment of the present application;
图3为本申请实施例提供的一种测量方法的流程示意图；FIG3 is a flow chart of a measurement method provided in an embodiment of the present application;
图4A为本申请实施例提供的一种基于皮肤电信号确定皮肤电活动度的方法流程示意图；FIG4A is a flow chart of a method for determining skin electrical activity based on skin electrical signals provided by an embodiment of the present application;
图4B为本申请实施例提供的一种加速度信号的波形示意图；FIG4B is a waveform diagram of an acceleration signal provided in an embodiment of the present application;
图4C为本申请实施例提供的一种陀螺仪信号的波形示意图；FIG4C is a waveform diagram of a gyroscope signal provided in an embodiment of the present application;
图4D为本申请实施例提供的一种皮肤电信号的波形示意图；FIG4D is a schematic diagram of a waveform of an electrical skin signal provided in an embodiment of the present application;
图4E为本申请实施例提供的一种皮肤电水平(skin conductance level，SCL)信号的波形示意图；FIG4E is a schematic diagram of a waveform of a skin conductance level (SCL) signal provided in an embodiment of the present application;
图4F为本申请实施例提供的一种皮肤电反应(skin conductance response,SCR)信号的波形示意图；FIG4F is a waveform diagram of a skin conductance response (SCR) signal provided in an embodiment of the present application;
图4G为本申请实施例提供的一种电子设备100基于加速度信号、陀螺仪信号以及皮肤电信号确定出皮肤电活动度的流程示意图；FIG4G is a schematic diagram of a process of determining skin electrical activity based on an acceleration signal, a gyroscope signal, and a skin electrical signal by an electronic device 100 according to an embodiment of the present application;
图5A为本申请实施例提供的一种基于皮肤电活动度和测量数据1确定生理参数1的取值的流程示意图；FIG5A is a schematic diagram of a process for determining the value of physiological parameter 1 based on skin electrical activity and measurement data 1 according to an embodiment of the present application;
图5B为本申请实施例提供的一种拟合函数的示意图；FIG5B is a schematic diagram of a fitting function provided in an embodiment of the present application;
图6为本申请实施例提供的一种电子设备100确定拟合函数y(x)和相关系数γ的流程示意图；FIG6 is a schematic diagram of a flow chart of determining a fitting function y(x) and a correlation coefficient γ by an electronic device 100 according to an embodiment of the present application;
图7为本申请实施例提供的一种电子设备100确定生理参数1的基准值Y0的流程示意图；FIG7 is a schematic diagram of a flow chart of an electronic device 100 determining a reference value Y0 of a physiological parameter 1 according to an embodiment of the present application;
图8A-图8F为本申请实施例提供的一组电子设备100测量并输出皮肤电活动度的界面示意图；8A-8F are schematic diagrams of interfaces for measuring and outputting skin electrical activity using a set of electronic devices 100 provided in an embodiment of the present application;
图9A-图9E为本申请实施例提供的一组电子设备100执行测量方法的界面示意图；9A-9E are schematic diagrams of interfaces of a group of electronic devices 100 performing a measurement method according to an embodiment of the present application;
图10为本申请实施例提供的一种测量方法的流程示意图；FIG10 is a schematic diagram of a flow chart of a measurement method provided in an embodiment of the present application;
图11为本申请实施例提供的一种电子设备100的功能模块示意图；FIG11 is a schematic diagram of functional modules of an electronic device 100 provided in an embodiment of the present application;
图12为本申请实施例提供的一种电子设备100的物理实体结构示意图；FIG12 is a schematic diagram of the physical structure of an electronic device 100 provided in an embodiment of the present application;
图13为本申请实施例提供的一种测量方法的流程示意图；FIG13 is a schematic diagram of a flow chart of a measurement method provided in an embodiment of the present application;
图14为本申请实施例提供的另一种测量方法的流程示意图。FIG14 is a flow chart of another measurement method provided in an embodiment of the present application.
下面将结合附图对本申请实施例中的技术方案进行清楚、详尽地描述。其中，在本申请实施例的描述中，除非另有说明，“/”表示或的意思，例如，A/B可以表示A或B；文本中的“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况，另外，在本申请实施例的描述中，“多个”是指两个或多于两个。The following is a clear and detailed description of the technical solutions in the embodiments of the present application in conjunction with the accompanying drawings. In the description of the embodiments of the present application, unless otherwise specified, "/" means or, for example, A/B can mean A or B; "and/or" in the text is only a description of the association relationship between related objects, indicating that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.
以下，术语“第一”、“第二”仅用于描述目的，而不能理解为暗示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征，在本申请实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。In the following, the terms "first" and "second" are used for descriptive purposes only and should not be understood to imply or suggest relative importance or implicitly indicate the number of the technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of this application, unless otherwise specified, "plurality" means two or more.
本申请以下实施例中的术语“用户界面(user interface，UI)”，是应用程序或操作系统与用户之间进行交互和信息交换的介质接口，它实现信息的内部形式与用户可以接受形式之间的转换。用户界面是通过java、可扩展标记语言(extensible markup language，XML)等特定计算机语言编写的源代码，界面源代码在电子设备上经过解析，渲染，最终呈现为用户可以识别的内容。用户界面常用的表现形式是图形用户界面(graphic user interface，GUI)，是指采用图形方式显示的与计算机操作相关的用户界面。它可以是在电子设备的显示屏中显示的文本、图标、按钮、菜单、选项卡、文本框、对话框、状态栏、导航栏、Widget等可视的界面元素。The term "user interface (UI)" in the following embodiments of the present application refers to a medium interface for interaction and information exchange between an application or operating system and a user, which realizes the conversion between the internal form of information and the form acceptable to the user. The user interface is a source code written in a specific computer language such as Java and extensible markup language (XML). The interface source code is parsed and rendered on an electronic device and finally presented as content that the user can recognize. The commonly used form of user interface is graphical user interface (GUI), which refers to a user interface related to computer operations that is displayed in a graphical manner. It can be a visual interface element such as text, icons, buttons, menus, tabs, text boxes, dialog boxes, status bars, navigation bars, widgets, etc. displayed on the display screen of an electronic device.
下面介绍本申请涉及的一些名词。The following introduces some nouns involved in this application.
皮肤电导：皮肤电导，也称作皮肤电，是反映交感神经系统兴奋程度的客观量化指标，是一项情绪生理指标，与情绪活动相关。皮肤电导的单位是微西门子(μS)。皮肤电导的大小可以反应汗腺汗液分泌的行为。当机体(例如人体、动物等)受外界刺激或情绪状态发生改变时，交感神经系统功能的活动就会引起皮肤内血管的舒张和收缩、汗腺分泌、着毛囊平滑肌等变化，从而导致皮肤电导发生改变。Skin conductance: Skin conductance, also known as skin electricity, is an objective, quantitative indicator of the level of sympathetic nervous system activity. It is an emotional physiological indicator related to emotional activity. The unit of skin conductance is microsiemens (μS). The magnitude of skin conductance reflects the secretion of sweat glands. When an organism (such as a human or an animal) is stimulated by external stimuli or experiences a change in emotional state, the activity of the sympathetic nervous system causes changes in the dilation and contraction of blood vessels in the skin, sweat gland secretion, and the smooth muscle of hair follicles, resulting in changes in skin conductance.
皮肤电信号：皮肤电信号包括皮肤电水平(skin conductance level，SCL)和皮肤电反应(skin conductance response,SCR)。Skin conductance signals: Skin conductance signals include skin conductance level (SCL) and skin conductance response (SCR).
皮肤电水平：SCL用于表征机体在无刺激状态下，由活动引起的皮肤电导变化。在一些场景中，SCL也可以作为生理唤醒度的测量指标，用于判别生物是否处于睡眠状态。随着情绪逐渐平静，SCL的值会随着时间减少，最终达到一个稳定状态。Skin conductance level (SCL) represents changes in skin conductance caused by activity in an unstimulated state. In some scenarios, SCL can also be used as a measure of physiological arousal, used to determine whether an individual is asleep. As emotions gradually calm, the SCL value decreases over time, eventually reaching a stable state.
皮肤电反应：SCR用于表征机体由于受到外界刺激引起的皮肤电导变化。一般来说，机体受到的刺激越大，SCR越强。Skin galvanic response (SCR) is used to characterize changes in skin conductance caused by external stimuli. Generally speaking, the greater the stimulus, the stronger the SCR.
下面介绍本申请实施例提供的电子设备100的设备形态。The following describes the device form of the electronic device 100 provided in the embodiment of the present application.
图1示出了本申请实施例提供的一种电子设备100的设备形态示意图。FIG1 shows a schematic diagram of the device form of an electronic device 100 provided in an embodiment of the present application.
如图1所示，电子设备100可以包括机芯11和表带12，可选的，机芯11上可以设置有一个或多个按键(例如表冠等)。机芯11还可以包括有显示屏，显示屏可以用于显示生理参数的测量结果，也可以用于显示皮肤电信号的测量结果，等。As shown in FIG1 , electronic device 100 may include a movement 11 and a strap 12. Optionally, movement 11 may be provided with one or more buttons (e.g., a crown, etc.). Movement 11 may also include a display screen, which may be used to display measurement results of physiological parameters, measurement results of electrical skin signals, etc.
可以理解的是，图1所示实施例只是一种示例，在本申请实施例中，电子设备100可以是上述图1所示的手表，也可以是手环、智能眼镜、耳机等穿戴设备，在一些实施例中，电子设备100还可以是手机、平板电脑、手持计算机、蜂窝电话、个人数字助理(personal digital assistant，PDA)、增强现实(augmented reality，AR)设备、虚拟现实(virtual reality，VR)设备、人工智能(artificial intelligence,AI)设备等电子设备，本申请实施例对该电子设备的具体类型不作特殊限制。It will be understood that the embodiment shown in FIG1 is only an example. In the embodiment of the present application, the electronic device 100 may be the watch shown in FIG1 above, or a wearable device such as a bracelet, smart glasses, or headphones. In some embodiments, the electronic device 100 may also be a mobile phone, a tablet computer, a handheld computer, a cellular phone, a personal digital assistant (PDA), an augmented reality (AR) device, a virtual reality (VR) device, an artificial intelligence (AI) device, or other electronic devices. The embodiment of the present application does not impose any special restrictions on the specific type of the electronic device.
下面介绍本申请实施例提供的一种电子设备100的硬件结构。The following describes the hardware structure of an electronic device 100 provided in an embodiment of the present application.
图2示出了本申请实施例提供的一种电子设备100的硬件结构示意图。FIG2 shows a schematic diagram of the hardware structure of an electronic device 100 provided in an embodiment of the present application.
电子设备100可以包括处理器110，内部存储器121，充电管理模块140，电源管理模块141，电池142和传感器模块180等。其中，传感器模块180可以包括皮肤电活动(electrodermal activity，EDA)传感器180A，陀螺仪传感器180B以及加速度传感器180E等，可选的，传感器模块180还可以包括以下任一项或多项：心电传感器180F，温度传感器180J，触摸传感器180K，气压传感器，压力传感器，磁传感器，距离传感器，接近光传感器，指纹传感器，环境光传感器，骨传导传感器等。The electronic device 100 may include a processor 110, an internal memory 121, a charging management module 140, a power management module 141, a battery 142, and a sensor module 180. The sensor module 180 may include an electrodermal activity (EDA) sensor 180A, a gyroscope sensor 180B, and an acceleration sensor 180E. Optionally, the sensor module 180 may further include one or more of the following: an electrocardiogram (ECG) sensor 180F, a temperature sensor 180J, a touch sensor 180K, an air pressure sensor, a pressure sensor, a magnetic sensor, a distance sensor, a proximity light sensor, a fingerprint sensor, an ambient light sensor, and a bone conduction sensor.
可选的，电子设备100还可以包括以下任一项或多项：无线通信模块160，音频模块170，按键190，马达191，指示器192，显示屏194，光电容积描记(photoplethysmography，PPG)模组195，气囊等。Optionally, the electronic device 100 may also include any one or more of the following: a wireless communication module 160, an audio module 170, a button 190, a motor 191, an indicator 192, a display screen 194, a photoplethysmography (PPG) module 195, an airbag, etc.
可以理解的是，本发明实施例示意的结构并不构成对电子设备100的具体限定。在本申请另一些实施例中，电子设备100可以包括比图示更多或更少的部件，或者组合某些部件，或者拆分某些部件，或者不同的部件布置。图示的部件可以以硬件，软件或软件和硬件的组合实现。It should be understood that the structure illustrated in the embodiments of the present invention does not constitute a specific limitation on the electronic device 100. In other embodiments of the present application, the electronic device 100 may include more or fewer components than shown, or may combine or separate certain components, or arrange the components differently. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.
处理器110可以包括一个或多个处理单元，例如：处理器110可以包括应用处理器(application processor，AP)，调制解调处理器，图形处理器(graphics processing unit，GPU)，图像信号处理器(image signal processor，ISP)，控制器，视频编解码器，数字信号处理器(digital signal processor，DSP)，基带处理器，和/或神经网络处理器(neural-network processing unit，NPU)等。其中，不同的处理单元可以是独立的器件，也可以集成在一个或多个处理器中。The processor 110 may include one or more processing units. For example, the processor 110 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), an image signal processor (ISP), a controller, a video codec, a digital signal processor (DSP), a baseband processor, and/or a neural-network processing unit (NPU). The different processing units may be independent devices or integrated into one or more processors.
控制器可以根据指令操作码和时序信号，产生操作控制信号，完成取指令和执行指令的控制。The controller can generate operation control signals according to the instruction operation code and timing signal to complete the control of instruction fetching and execution.
处理器110中还可以设置存储器，用于存储指令和数据。在一些实施例中，处理器110中的存储器为高速缓冲存储器。该存储器可以保存处理器110刚用过或循环使用的指令或数据。如果处理器110需要再次使用该指令或数据，可从所述存储器中直接调用。避免了重复存取，减少了处理器110的等待时间，因而提高了系统的效率。Processor 110 may also include a memory for storing instructions and data. In some embodiments, the memory in processor 110 is a cache memory. This memory can store instructions or data that have just been used or are being recycled by processor 110. If processor 110 needs to use the same instruction or data again, it can directly access the memory. This avoids duplicate accesses, reduces processor 110 latency, and thus improves system efficiency.
在一些实施例中，处理器110可以包括一个或多个接口。接口可以包括集成电路(inter-integrated circuit，I2C)接口，集成电路内置音频(inter-integrated circuit sound，I2S)接口，脉冲编码调制(pulse code modulation，PCM)接口，通用异步收发传输器(universal asynchronous receiver/transmitter，UART)接口，移动产业处理器接口(mobile industry processor interface，MIPI)，通用输入输出(general-purpose input/output，GPIO)接口，用户标识模块(subscriber identity module，SIM)接口，和/或通用串行总线(universal serial bus，USB)接口等。In some embodiments, the processor 110 may include one or more interfaces. The interfaces may include an inter-integrated circuit (I2C) interface, an inter-integrated circuit sound (I2S) interface, a pulse code modulation (PCM) interface, a universal asynchronous receiver/transmitter (UART) interface, a mobile industry processor interface (MIPI), a general-purpose input/output (GPIO) interface, a subscriber identity module (SIM) interface, and/or a universal serial bus (USB) interface.
充电管理模块140用于从充电器接收充电输入。其中，充电器可以是无线充电器，也可以是有线充电器。在一些有线充电的实施例中，充电管理模块140可以通过USB接口接收有线充电器的充电输入。在一些无线充电的实施例中，充电管理模块140可以通过电子设备100的无线充电线圈接收无线充电输入。充电管理模块140为电池142充电的同时，还可以通过电源管理模块141为电子设备供电。The charging management module 140 is configured to receive charging input from a charger. The charger can be either a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140 can receive charging input from the wired charger via a USB port. In some wireless charging embodiments, the charging management module 140 can receive wireless charging input via the wireless charging coil of the electronic device 100. While charging the battery 142, the charging management module 140 can also provide power to the electronic device through the power management module 141.
电源管理模块141用于连接电池142，充电管理模块140与处理器110。电源管理模块141接收电池142和/或充电管理模块140的输入，为处理器110，内部存储器121，显示屏194，和无线通信模块160等供电。电源管理模块141还可以用于监测电池容量，电池循环次数，电池健康状态(漏电，阻抗)等参数。在其他一些实施例中，电源管理模块141也可以设置于处理器110中。在另一些实施例中，电源管理模块141和充电管理模块140也可以设置于同一个器件中。The power management module 141 is used to connect the battery 142, the charging management module 140, and the processor 110. The power management module 141 receives input from the battery 142 and/or the charging management module 140 and provides power to the processor 110, the internal memory 121, the display 194, and the wireless communication module 160. The power management module 141 can also be used to monitor parameters such as battery capacity, battery cycle count, and battery health status (leakage, impedance). In some other embodiments, the power management module 141 can also be set in the processor 110. In other embodiments, the power management module 141 and the charging management module 140 can also be set in the same device.
无线通信模块160可以提供应用在电子设备100上的包括无线局域网(wireless local area networks，WLAN)(如无线保真(wireless fidelity，Wi-Fi)网络)，蓝牙(bluetooth，BT)，全球导航卫星系统(global navigation satellite system，GNSS)，调频(frequency modulation，FM)，近距离无线通信技术(near field communication，NFC)，红外技术(infrared，IR)，星闪连接(NearLink)，人体通信(intrabodycommunication，IBC)等无线通信的解决方案。示例性的，当两个电子设备采用人体通信方案进行通信时，该两个电子设备都具备至少一个与皮肤接触的电极，通过上述与皮肤接触的电极，该两个电子设备通过人体互相收发信息。无线通信模块160可以是集成至少一个通信处理模块的一个或多个器件。The wireless communication module 160 can provide wireless communication solutions applied to the electronic device 100, including wireless local area networks (WLAN) (such as wireless fidelity (Wi-Fi) networks), Bluetooth (BT), global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), infrared technology (IR), NearLink, intrabody communication (IBC), etc. Exemplarily, when two electronic devices communicate using a human body communication solution, the two electronic devices both have at least one electrode in contact with the skin, and through the above-mentioned electrode in contact with the skin, the two electronic devices send and receive information to each other through the human body. The wireless communication module 160 can be one or more devices that integrate at least one communication processing module.
电子设备100通过GPU，显示屏194，以及应用处理器等实现显示功能。GPU为图像处理的微处理器，连接显示屏194和应用处理器。GPU用于执行数学和几何计算，用于图形渲染。处理器110可包括一个或多个GPU，其执行程序指令以生成或改变显示信息。Electronic device 100 implements display functionality through a GPU, display screen 194, and an application processor. A GPU is a microprocessor for image processing that connects display screen 194 and the application processor. The GPU is used to perform mathematical and geometric calculations for graphics rendering. Processor 110 may include one or more GPUs that execute program instructions to generate or modify display information.
显示屏194用于显示图像，视频等。显示屏194包括显示面板。显示面板可以采用液晶显示屏(liquid crystal display，LCD)，显示面板还可以采用有机发光二极管(organic light-emitting diode，OLED)，有源矩阵有机发光二极体或主动矩阵有机发光二极体(active-matrix organic light emitting diode的，AMOLED)，柔性发光二极管(flex light-emitting diode，FLED)，Miniled，MicroLed，Micro-oLed，量子点发光二极管(quantum dot light emitting diodes，QLED)等制造。在一些实施例中，电子设备100可以包括1个或N个显示屏194，N为大于1的正整数。Display screen 194 is used to display images, videos, and the like. Display screen 194 includes a display panel. The display panel can be a liquid crystal display (LCD). Alternatively, the display panel can be made of an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode (AMOLED), a flexible light-emitting diode (FLED), a MiniLED, a MicroLED, a Micro-oLED, or a quantum dot light-emitting diode (QLED). In some embodiments, electronic device 100 can include one or N display screens 194, where N is a positive integer greater than one.
内部存储器121可以包括一个或多个随机存取存储器(random access memory，RAM)和一个或多个非易失性存储器(non-volatile memory，NVM)。The internal memory 121 may include one or more random access memories (RAM) and one or more non-volatile memories (NVM).
随机存取存储器可以由处理器110直接进行读写，可以用于存储操作系统或其他正在运行中的程序的可执行程序(例如机器指令)，还可以用于存储用户及应用程序的数据等。The random access memory can be directly read and written by the processor 110, and can be used to store executable programs (such as machine instructions) of the operating system or other running programs, and can also be used to store user and application data.
非易失性存储器也可以存储可执行程序和存储用户及应用程序的数据等，可以提前加载到随机存取存储器中，用于处理器110直接进行读写。The non-volatile memory may also store executable programs and user and application data, etc., and may be loaded into the random access memory in advance for direct reading and writing by the processor 110 .
电子设备100可以通过音频模块170，以及应用处理器等实现音频功能。例如音乐播放，录音等。音频模块170可以包括以下任一项或多项：扬声器170A，受话器170B，麦克风170C等。The electronic device 100 can implement audio functions such as music playback and recording through the audio module 170 and the application processor. The audio module 170 may include any one or more of the following: a speaker 170A, a receiver 170B, a microphone 170C, etc.
音频模块170用于将数字音频信息转换成模拟音频信号输出，也用于将模拟音频输入转换为数字音频信号。音频模块170还可以用于对音频信号编码和解码。在一些实施例中，音频模块170可以设置于处理器110中，或将音频模块170的部分功能模块设置于处理器110中。The audio module 170 is used to convert digital audio information into analog audio signal output, and is also used to convert analog audio input into digital audio signals. The audio module 170 can also be used to encode and decode audio signals. In some embodiments, the audio module 170 can be provided in the processor 110, or some functional modules of the audio module 170 can be provided in the processor 110.
扬声器170A，也称“喇叭”，用于将音频电信号转换为声音信号。电子设备100可以通过扬声器170A收听音乐，或收听免提通话。The speaker 170A, also called a "speaker", is used to convert audio electrical signals into sound signals. The electronic device 100 can listen to music or listen to hands-free calls through the speaker 170A.
受话器170B，也称“听筒”，用于将音频电信号转换成声音信号。当电子设备100接听电话或语音信息时，可以通过将受话器170B靠近人耳接听语音。The receiver 170B, also called a "handset", is used to convert audio electrical signals into sound signals. When the electronic device 100 receives a call or a voice message, the user can place the receiver 170B close to the ear to hear the voice.
麦克风170C，也称“话筒”，“传声器”，用于将声音信号转换为电信号。当拨打电话或发送语音信息时，用户可以通过人嘴靠近麦克风170C发声，将声音信号输入到麦克风170C。电子设备100可以设置至少一个麦克风170C。在另一些实施例中，电子设备100可以设置两个麦克风170C，除了采集声音信号，还可以实现降噪功能。在另一些实施例中，电子设备100还可以设置三个，四个或更多麦克风170C，实现采集声音信号，降噪，还可以识别声音来源，实现定向录音功能等。Microphone 170C, also known as "microphone" or "microphone", is used to convert sound signals into electrical signals. When making a call or sending a voice message, the user can speak by putting their mouth close to the microphone 170C to input the sound signal into the microphone 170C. The electronic device 100 can be provided with at least one microphone 170C. In other embodiments, the electronic device 100 can be provided with two microphones 170C, which can not only collect sound signals but also realize noise reduction function. In other embodiments, the electronic device 100 can also be provided with three, four or more microphones 170C to collect sound signals, reduce noise, identify the source of sound, realize directional recording function, etc.
EDA传感器180A可以用于测量皮肤电信号，例如SCL和SCR。The EDA sensor 180A may be used to measure skin electrical signals, such as SCL and SCR.
陀螺仪传感器180B可以用于确定电子设备100的运动姿态。在一些实施例中，可以通过陀螺仪传感器180B确定电子设备100围绕三个轴(即，x，y和z轴)的角速度。陀螺仪传感器180B可以用于拍摄防抖。示例性的，当按下快门，陀螺仪传感器180B检测电子设备100抖动的角度，根据角度计算出镜头模组需要补偿的距离，让镜头通过反向运动抵消电子设备100的抖动，实现防抖。陀螺仪传感器180B还可以用于导航，体感游戏场景。The gyroscope sensor 180B can be used to determine the motion posture of the electronic device 100. In some embodiments, the angular velocity of the electronic device 100 around three axes (i.e., x, y, and z axes) can be determined by the gyroscope sensor 180B. The gyroscope sensor 180B can be used for anti-shake shooting. For example, when the shutter is pressed, the gyroscope sensor 180B detects the angle of the electronic device 100 shaking, calculates the distance that the lens module needs to compensate based on the angle, and allows the lens to offset the shaking of the electronic device 100 through reverse movement to achieve anti-shake. The gyroscope sensor 180B can also be used for navigation and somatosensory game scenes.
气压传感器180C用于测量气压。在一些实施例中，电子设备100通过气压传感器180C测得的气压值计算海拔高度，辅助定位和导航。在一些实施例中，电子设备100也可以通过气压传感器180C测量血压。The air pressure sensor 180C is used to measure air pressure. In some embodiments, the electronic device 100 uses the air pressure value measured by the air pressure sensor 180C to calculate the altitude, assisting in positioning and navigation. In some embodiments, the electronic device 100 can also use the air pressure sensor 180C to measure blood pressure.
加速度传感器180E可检测电子设备100在各个方向上(一般为三轴)加速度的大小。当电子设备100静止时可检测出重力的大小及方向。还可以用于识别电子设备姿态，应用于横竖屏切换，计步器等应用。Accelerometer 180E can detect the magnitude of acceleration of electronic device 100 in all directions (generally three axes). It can also detect the magnitude and direction of gravity when electronic device 100 is stationary. It can also be used to identify the electronic device's posture, enabling applications such as switching between landscape and portrait modes and pedometers.
心电传感器180F可以用于检测心电信号。The ECG sensor 180F can be used to detect ECG signals.
温度传感器180J用于检测温度。在一些实施例中，电子设备100利用温度传感器180J检测的温度，执行温度处理策略。例如，当温度传感器180J上报的温度超过阈值，电子设备100执行降低位于温度传感器180J附近的处理器的性能，以便降低功耗实施热保护。在另一些实施例中，当温度低于另一阈值时，电子设备100对电池142加热，以避免低温导致电子设备100异常关机。在其他一些实施例中，当温度低于又一阈值时，电子设备100对电池142的输出电压执行升压，以避免低温导致的异常关机。The temperature sensor 180J is used to detect temperature. In some embodiments, the electronic device 100 uses the temperature detected by the temperature sensor 180J to execute a temperature processing strategy. For example, when the temperature reported by the temperature sensor 180J exceeds a threshold, the electronic device 100 reduces the performance of the processor located near the temperature sensor 180J to reduce power consumption and implement thermal protection. In other embodiments, when the temperature is lower than another threshold, the electronic device 100 heats the battery 142 to prevent the electronic device 100 from shutting down abnormally due to low temperature. In other embodiments, when the temperature is lower than another threshold, the electronic device 100 boosts the output voltage of the battery 142 to prevent abnormal shutdown due to low temperature.
触摸传感器180K，也称“触控器件”。触摸传感器180K可以设置于显示屏194，由触摸传感器180K与显示屏194组成触摸屏，也称“触控屏”。触摸传感器180K用于检测作用于其上或附近的触摸操作。触摸传感器可以将检测到的触摸操作传递给应用处理器，以确定触摸事件类型。可以通过显示屏194提供与触摸操作相关的视觉输出。在另一些实施例中，触摸传感器180K也可以设置于电子设备100的表面，与显示屏194所处的位置不同。The touch sensor 180K is also called a "touch-sensitive device." The touch sensor 180K can be disposed on the display screen 194. The touch sensor 180K and the display screen 194 form a touch screen, also called a "touch screen." The touch sensor 180K is used to detect touch operations applied thereto or in the vicinity thereof. The touch sensor can transmit the detected touch operations to the application processor to determine the type of touch event. Visual output related to the touch operations can be provided via the display screen 194. In other embodiments, the touch sensor 180K can also be disposed on the surface of the electronic device 100, at a location different from that of the display screen 194.
压力传感器用于感受压力信号，可以将压力信号转换成电信号。The pressure sensor is used to sense pressure signals and convert them into electrical signals.
磁传感器包括霍尔传感器。The magnetic sensor includes a Hall sensor.
距离传感器，用于测量距离。电子设备100可以通过红外或激光测量距离。The distance sensor is used to measure the distance. The electronic device 100 can measure the distance by infrared or laser.
接近光传感器可以包括例如发光二极管(LED)和光检测器，例如光电二极管。发光二极管可以是红外发光二极管。电子设备100通过发光二极管向外发射红外光。电子设备100使用光电二极管检测来自附近物体的红外反射光。当检测到充分的反射光时，可以确定电子设备100附近有物体。当检测到不充分的反射光时，电子设备100可以确定电子设备100附近没有物体。The proximity light sensor may include, for example, a light emitting diode (LED) and a light detector, such as a photodiode. The LED may be an infrared light emitting diode. The electronic device 100 emits infrared light through the LED. The electronic device 100 uses the photodiode to detect infrared reflected light from a nearby object. When sufficient reflected light is detected, it can be determined that there is an object near the electronic device 100. When insufficient reflected light is detected, the electronic device 100 can determine that there is no object near the electronic device 100.
环境光传感器用于感知环境光亮度。The ambient light sensor is used to sense the ambient light brightness.
指纹传感器用于采集指纹。电子设备100可以利用采集的指纹特性实现指纹解锁，访问应用锁，指纹拍照，指纹接听来电等。The fingerprint sensor is used to collect fingerprints. The electronic device 100 can use the collected fingerprint characteristics to achieve fingerprint unlocking, access application locks, fingerprint photography, fingerprint call answering, etc.
PPG模组195可以包括发射器和接收器，发射器可用于发射红外光或绿光，接收器可用于接收生物组织(例如皮肤、血液等)反射的红外光或绿光。在一些实施例中，PPG模组195可以测量以下任一项或多项生理信息：心率、血压、呼吸率、血氧饱和度等。The PPG module 195 may include a transmitter and a receiver. The transmitter may be configured to emit infrared light or green light, and the receiver may be configured to receive infrared light or green light reflected by biological tissue (e.g., skin, blood, etc.). In some embodiments, the PPG module 195 may measure any one or more of the following physiological information: heart rate, blood pressure, respiratory rate, blood oxygen saturation, etc.
按键190包括开机键，音量键等。按键190可以是机械按键。也可以是触摸式按键。电子设备100可以接收按键输入，产生与电子设备100的用户设置以及功能控制有关的键信号输入。The buttons 190 include a power button, a volume button, and the like. The buttons 190 may be mechanical buttons or touch buttons. The electronic device 100 may receive key inputs and generate key signal inputs related to user settings and function control of the electronic device 100.
马达191可以产生振动提示。马达191可以用于来电振动提示，也可以用于触摸振动反馈。例如，作用于不同应用(例如拍照，音频播放等)的触摸操作，可以对应不同的振动反馈效果。作用于显示屏194不同区域的触摸操作，马达191也可对应不同的振动反馈效果。不同的应用场景(例如：时间提醒，接收信息，闹钟，游戏等)也可以对应不同的振动反馈效果。触摸振动反馈效果还可以支持自定义。Motor 191 can generate vibration prompts. Motor 191 can be used for incoming call vibration prompts, and can also be used for touch vibration feedback. For example, touch operations acting on different applications (such as taking pictures, audio playback, etc.) can correspond to different vibration feedback effects. For touch operations acting on different areas of the display screen 194, motor 191 can also correspond to different vibration feedback effects. Different application scenarios (for example: time reminders, receiving messages, alarm clocks, games, etc.) can also correspond to different vibration feedback effects. The touch vibration feedback effect can also support customization.
指示器192可以是指示灯，可以用于指示充电状态，电量变化，也可以用于指示消息，未接来电，通知等。The indicator 192 may be an indicator light, which may be used to indicate the charging status, power level changes, messages, missed calls, notifications, etc.
在一些实施例中，电子设备100还可以包括气囊，气囊可以用于测量血压。In some embodiments, the electronic device 100 may further include an air bag, which may be used to measure blood pressure.
本申请提供了一种测量方法，电子设备100可以通过皮肤电活动传感器确定皮肤电信号。电子设备100可以确定生理参数1(例如心率、血压、血氧饱和度等)的测量数据，基于皮肤电信号和生理参数1的测量数据确定并输出生理参数1的取值。若电子设备100基于皮肤电信号确定情绪波动大，电子设备100可以输出情绪提示，情绪提示用于提示用户重新测量生理参数1。The present application provides a measurement method in which an electronic device 100 can determine a skin electrical signal using a skin electrical activity sensor. The electronic device 100 can determine measurement data of a physiological parameter 1 (e.g., heart rate, blood pressure, blood oxygen saturation, etc.), and determine and output the value of the physiological parameter 1 based on the skin electrical signal and the measurement data of the physiological parameter 1. If the electronic device 100 determines that the user's mood fluctuates significantly based on the skin electrical signal, the electronic device 100 can output an emotional prompt, which is used to prompt the user to remeasure the physiological parameter 1.
这样，在用户情绪波动的情况下，电子设备100可以基于皮肤电信号对生理参数1的测量数据进行校准，或基于皮肤电信号确定是否提示用户重新测量生理参数1，避免用户的情绪波动影响生理参数1的测量结果。In this way, when the user's emotions fluctuate, the electronic device 100 can calibrate the measurement data of physiological parameter 1 based on the skin electrical signal, or determine whether to prompt the user to remeasure physiological parameter 1 based on the skin electrical signal, so as to avoid the user's emotions fluctuating and affecting the measurement results of physiological parameter 1.
下面介绍本申请实施例提供的一种测量方法的具体流程。The following describes a specific process of a measurement method provided in an embodiment of the present application.
图3示出了本申请实施例提供的一种测量方法的流程示意图。FIG3 shows a flow chart of a measurement method provided in an embodiment of the present application.
如图3所示，测量方法的具体流程可以包括以下步骤：As shown in FIG3 , the specific process of the measurement method may include the following steps:
S301.电子设备100确定满足测量条件1。S301. The electronic device 100 determines that measurement condition 1 is satisfied.
在一些实施例中，测量条件1可以包括但不限于以下任一项或多项：接收到用户触发测量生理参数1的操作、接收到其他电子设备发送的用于指示电子设备100测量生理参数1的指令、检测到用户的生理状态异常(例如心率不属于预设心率区间等)、检测到用户的心理状态异常(例如受惊)、检测到用户处于运动状态、检测到用户失眠、检测到用户的身体姿态异常(例如摔倒)、检测到用户的运动装备异常、检测到用户的位置处于预设区域范围内(例如用户处于高海拔地区)，等。In some embodiments, measurement condition 1 may include but is not limited to any one or more of the following: receiving an operation by the user to trigger the measurement of physiological parameter 1, receiving an instruction sent by other electronic devices to instruct the electronic device 100 to measure physiological parameter 1, detecting that the user's physiological state is abnormal (for example, the heart rate does not belong to the preset heart rate range, etc.), detecting that the user's psychological state is abnormal (for example, being frightened), detecting that the user is in motion, detecting that the user has insomnia, detecting that the user's body posture is abnormal (for example, falling), detecting that the user's sports equipment is abnormal, detecting that the user's location is within a preset area (for example, the user is in a high altitude area), etc.
在测量条件1中，生理参数1可以包括但不限于以下任一项或多项：心率、血氧饱和度、血压、体温、心电等。需要说明的是，上述用户的生理状态异常可以是指用户的任一项或多项生理参数异常，该一项或多项生理参数可以包括生理参数1。示例性的，以生理参数1为心率为例，当电子设备100确定用户的心率异常时，可以触发再次测量用户的心率；又示例性的，以生理参数1为心率为例，当电子设备100确定用户的体温异常时，可以触发测量用户的心率，等。可以理解的是，此处只是两种示例，在本申请实施例中，生理参数1还可以包括比上述实施例更多、更少或与上述实施例不同的选项，且，用户生理状态异常也可以是指其他生理参数异常，本申请在此不作限定。In measurement condition 1, physiological parameter 1 may include, but is not limited to, any one or more of the following: heart rate, blood oxygen saturation, blood pressure, body temperature, electrocardiogram, etc. It should be noted that the abnormal physiological state of the user mentioned above may refer to any one or more abnormal physiological parameters of the user, and the one or more physiological parameters may include physiological parameter 1. Exemplarily, taking physiological parameter 1 as heart rate, when the electronic device 100 determines that the user's heart rate is abnormal, it may trigger the re-measurement of the user's heart rate; another exemplary example, taking physiological parameter 1 as heart rate, when the electronic device 100 determines that the user's body temperature is abnormal, it may trigger the measurement of the user's heart rate, etc. It can be understood that these are just two examples. In the embodiments of the present application, physiological parameter 1 may also include more, fewer, or different options than those in the above embodiments, and the abnormal physiological state of the user may also refer to abnormalities in other physiological parameters, which is not limited in the present application.
下面介绍电子设备100判断是否满足测量条件1的具体方式。The following describes a specific method in which the electronic device 100 determines whether the measurement condition 1 is satisfied.
在一些实施例中，电子设备100可以获取用户信息，并基于用户信息判断电子设备100是否满足测量条件1。用户信息可以包括但不限于以下任一项或多项：生理信息、心理信息、运动信息、运动装备信息、姿势信息、位置信息以及交互信息等。其中，生理信息可以用于表征用户的生理状态，生理信息可以包括但不限于以下任一项或多项：心率、体温、血压、血氧饱和度、心电、疾病信息等；心理信息可以用于表征用户的心理状态，心理信息可以包括但不限于以下任一项或多项：压力值、情绪低落、情绪平稳、情绪高昂、受到惊吓等；运动信息可用于表征用户的运动状态，运动信息可以包括但不限于以下任一项或多项：游泳、潜水、骑行、跑步、爬山、跳绳、瑜伽等；运动装备信息可以用于表征运动装备的状态，运动装备信息可以包括但不限于以下任一项或多项：氧气瓶中氧气余量、智能背包重量、自行车的行进阻力等；姿势信息可用于表征用户的身体姿态，姿势信息可以包括但不限于以下任一项或多项：摔倒、踩空、静止等；位置信息可用于表征用户的位置，位置信息可以包括但不限于以下任一项或多项：用户的地理位置、用户所在位置的经纬度信息、用户所处位置的海拔信息、用户所处位置的深度信息等；交互信息可以包括用户与电子设备100的交互操作，例如接收到用户开启生理监测功能的操作等。In some embodiments, the electronic device 100 can obtain user information and determine whether the electronic device 100 meets the measurement condition 1 based on the user information. The user information may include but is not limited to any one or more of the following: physiological information, psychological information, motion information, sports equipment information, posture information, location information, and interaction information. Among them, physiological information can be used to characterize the physiological state of the user, and the physiological information may include but is not limited to any one or more of the following: heart rate, body temperature, blood pressure, blood oxygen saturation, electrocardiogram, disease information, etc.; psychological information can be used to characterize the psychological state of the user, and the psychological information may include but is not limited to any one or more of the following: stress value, low mood, stable mood, high mood, being frightened, etc.; motion information can be used to characterize the user's motion state, and the motion information may include but is not limited to any one or more of the following: swimming, diving, cycling, running, climbing, skipping rope, yoga, etc.; sports equipment information can be used to characterize the state of sports equipment, and sports equipment information It may include but is not limited to any one or more of the following: the remaining oxygen in the oxygen cylinder, the weight of the smart backpack, the travel resistance of the bicycle, etc.; posture information can be used to characterize the user's body posture, and the posture information may include but is not limited to any one or more of the following: falling, stepping on air, standing still, etc.; location information can be used to characterize the user's location, and the location information may include but is not limited to any one or more of the following: the user's geographic location, the latitude and longitude information of the user's location, the altitude information of the user's location, the depth information of the user's location, etc.; interaction information may include interactive operations between the user and the electronic device 100, such as receiving the user's operation to turn on the physiological monitoring function.
需要说明的是，在本申请实施例中，电子设备100获取用户信息的方式可以包括但不限于以下方式：电子设备100检测用户信息，电子设备100接收其他电子设备发送的用户信息，电子设备100接收并响应于用户录入用户信息(例如疾病信息)的操作获取用户信息。It should be noted that in the embodiment of the present application, the way in which the electronic device 100 obtains user information may include but is not limited to the following ways: the electronic device 100 detects user information, the electronic device 100 receives user information sent by other electronic devices, and the electronic device 100 receives and obtains user information in response to the user entering user information (such as disease information).
下面介绍本申请实施例提供的一些电子设备100检测用户信息的方式。The following describes some methods for electronic devices 100 to detect user information provided by embodiments of the present application.
示例性的，电子设备100可以通过陀螺仪传感器、加速度传感器等器件检测用户的运动信息和姿势信息；电子设备100可以通过PPG模组等器件检测用户的心率、血压等生理信息；电子设备100还可以通过摄像头采集用户的面部表情，并通过图像分析和面部表情分析等算法模型确定用户的情绪状态；电子设备100也可以基于生理信息确定用户的压力值等心理信息；电子设备100还可以通过触摸传感器检测用户的交互信息；电子设备100可以通过位置传感器(例如全球定位芯片等)检测用户的位置信息；电子设备100还可以基于气压传感器检测用户所处环境的气压，并基于该气压值确定用户所处位置的海拔等位置信息，等等。For example, the electronic device 100 can detect the user's motion information and posture information through devices such as gyroscope sensors and accelerometers; the electronic device 100 can detect the user's physiological information such as heart rate and blood pressure through devices such as PPG modules; the electronic device 100 can also collect the user's facial expressions through a camera, and determine the user's emotional state through algorithm models such as image analysis and facial expression analysis; the electronic device 100 can also determine the user's psychological information such as pressure value based on physiological information; the electronic device 100 can also detect the user's interaction information through a touch sensor; the electronic device 100 can detect the user's location information through a position sensor (such as a global positioning chip, etc.); the electronic device 100 can also detect the air pressure of the user's environment based on a pressure sensor, and determine the user's location information such as the altitude based on the air pressure value, and so on.
可以理解的是，此处的实施例只是一些示例，在本申请实施例中，电子设备100可以包括有比上述实施例更多、更少或与上述实施例不同的器件，而且，电子设备100也可以通过与上述实施例不同的传感器或其他器件采集用户信息，本申请在此不作限定。It will be understood that the embodiments herein are merely examples. In the embodiments of the present application, the electronic device 100 may include more, fewer, or different devices than those in the above-described embodiments. Moreover, the electronic device 100 may also collect user information through sensors or other devices that are different from those in the above-described embodiments. This application does not limit this.
下面介绍本申请实施例提供的一些电子设备100基于用户信息判断是否满足测量条件1的方式。The following describes some methods provided by the electronic device 100 in the embodiments of the present application for determining whether measurement condition 1 is met based on user information.
若电子设备100确定任一项生理信息异常，则确定满足测量条件1。示例性的，生理信息异常可以包括但不限于以下任一项或多项：心率不属于预设的心率区间、血压不属于预设的血压区间、体温不属于预设的体温区间、血氧饱和度不属于预设的血氧饱和度区间、心电信号的幅值与预设的心电信号幅值的偏差大于预设偏差值等。If the electronic device 100 determines that any item of physiological information is abnormal, it determines that measurement condition 1 is satisfied. For example, the physiological information abnormality may include, but is not limited to, any one or more of the following: heart rate not falling within a preset heart rate range, blood pressure not falling within a preset blood pressure range, body temperature not falling within a preset body temperature range, blood oxygen saturation not falling within a preset blood oxygen saturation range, the deviation between the ECG signal amplitude and a preset ECG signal amplitude being greater than a preset deviation value, etc.
若电子设备100确定运动信息满足预设的运动状态，则确定满足测量条件1。示例性的，预设的运动状态可以包括但不限于以下任一项或多项：潜水状态、爬山状态、骑行状态、瑜伽状态、游泳状态、跑步状态等。If the electronic device 100 determines that the motion information satisfies a preset motion state, it determines that measurement condition 1 is satisfied. For example, the preset motion state may include, but is not limited to, any one or more of the following: diving, climbing, cycling, yoga, swimming, running, etc.
若电子设备100基于心理信息确定用户心理状态异常，则确定满足测量条件1。示例性的，心理状态异常包括但不限于以下任一项或多项：用户受到惊吓、用户情绪低落、用户情绪高昂等。If the electronic device 100 determines that the user's psychological state is abnormal based on the psychological information, it determines that measurement condition 1 is met. For example, the abnormal psychological state includes but is not limited to any one or more of the following: the user is frightened, the user is depressed, the user is excited, etc.
若电子设备100基于位置信息确定用户处于预设区域，则确定满足测量条件1。预设区域可以包括但不限于以下任一项或多项：高海拔区域，深水区域等。If the electronic device 100 determines that the user is in a preset area based on the location information, it determines that measurement condition 1 is satisfied. The preset area may include, but is not limited to, any one or more of the following: a high altitude area, a deep water area, and the like.
若电子设备100基于姿势信息确定用户身体姿态异常，则确定满足测量条件1。示例性的，用户身体姿态异常包括但不限于以下任一种或多种情况：用户摔倒、用户踩空等。If the electronic device 100 determines that the user's body posture is abnormal based on the posture information, it determines that measurement condition 1 is met. For example, the abnormal user's body posture includes but is not limited to any one or more of the following situations: the user falls, the user misses a step, etc.
若电子设备100基于运动装备信息确定用户运动装备异常，则确定满足测量条件1。示例性的，用户运动装备异常可以包括但不限于以下任一项或多项：氧气瓶中氧气余量低于预设氧气量、自行车行进阻力大于预设阻力、智能背包重量大于预设重量等。If the electronic device 100 determines based on the sports equipment information that the user's sports equipment is abnormal, then it determines that measurement condition 1 is satisfied. Exemplarily, abnormalities in the user's sports equipment may include, but are not limited to, any one or more of the following: the remaining oxygen in the oxygen cylinder is less than a preset oxygen amount, the bicycle's travel resistance is greater than a preset resistance, the weight of the smart backpack is greater than a preset weight, etc.
可以理解的是，上述实施例只是示例性说明了多种基于用户信息判断是否满足测量条件1的方式，在本申请实施例中，电子设备100也可以基于多种类型的用户信息判断是否满足测量条件1的方式，电子设备100也可以用户信息中的其他信息判断是否满足测量条件1，且测量条件1也可以包括比上述实施例更多、更少或者与上述实施例不同的条件，本申请在此均不作限定。It can be understood that the above embodiments are merely illustrative of various ways of determining whether measurement condition 1 is met based on user information. In an embodiment of the present application, the electronic device 100 may also determine whether measurement condition 1 is met based on multiple types of user information. The electronic device 100 may also determine whether measurement condition 1 is met based on other information in the user information, and measurement condition 1 may also include more, fewer, or different conditions than those in the above embodiments, and the present application does not limit this.
在一些实施例中，在执行步骤S301之后，电子设备100可以执行步骤S304。In some embodiments, after executing step S301, the electronic device 100 may execute step S304.
在另一些实施例中，在执行步骤S301之后，电子设备100也可以并行执行步骤S302和步骤S304。In other embodiments, after executing step S301, the electronic device 100 may also execute step S302 and step S304 in parallel.
S302.电子设备100确定皮肤电信号。S302. The electronic device 100 determines the skin electrical signal.
在一些实施例中，电子设备100可以在确定满足测量条件1时，执行步骤S302。In some embodiments, the electronic device 100 may execute step S302 when determining that measurement condition 1 is met.
在另一些实施例中，电子设备100也可以在确定满足皮肤电监测条件时，开启皮肤电监测功能，确定皮肤电信号。电子设备100可以以固定时间间隔(例如1分钟或5分钟等)为测量周期进行皮肤电监测。需要说明的是，皮肤电监测条件可以包括但不限于以下任一项或多项：接收到用户开启皮肤电监测功能的操作，接收到其他电子设备发送的用于触发电子设备100确定皮肤电信号的指令，检测到用户的生理状态异常(例如心率不属于预设心率区间等)、检测到用户的心理状态异常(例如受惊)、检测到用户处于运动状态、检测到用户失眠、检测到用户的身体姿态异常(例如摔倒)、检测到用户的运动装备异常、检测到用户的位置处于预设区域范围内(例如用户处于高海拔地区)，等。其中，皮肤电监测条件的部分内容可以参考上述步骤S301中测量条件1中相应的内容，此处不再赘述。In other embodiments, the electronic device 100 may also enable the skin electrical monitoring function and determine the skin electrical signal when it is determined that the skin electrical monitoring condition is met. The electronic device 100 may perform skin electrical monitoring at fixed time intervals (e.g., 1 minute or 5 minutes, etc.) as the measurement cycle. It should be noted that the skin electrical monitoring conditions may include but are not limited to any one or more of the following: receiving an operation by the user to enable the skin electrical monitoring function, receiving an instruction sent by another electronic device to trigger the electronic device 100 to determine the skin electrical signal, detecting an abnormal physiological state of the user (e.g., heart rate does not belong to a preset heart rate range, etc.), detecting an abnormal psychological state of the user (e.g., frightened), detecting that the user is in motion, detecting that the user has insomnia, detecting an abnormal body posture of the user (e.g., falling), detecting an abnormality in the user's sports equipment, detecting that the user's location is within a preset area (e.g., the user is at a high altitude), etc. Among them, some of the contents of the skin electrical monitoring conditions can refer to the corresponding contents of the measurement condition 1 in the above step S301, and will not be repeated here.
在一种可能的实现方式中，电子设备100可以包括有皮肤电活动传感器，通过该皮肤电活动传感器电子设备100可以确定皮肤电信号。在另一种可能的实现方式中，电子设备100也可以外接有皮肤电活动传感器连接(例如与皮肤电活动传感器建立有线连接和/或无线连接)，通过该外接的皮肤电活动传感器，电子设备100也可以确定皮肤电信号。In one possible implementation, the electronic device 100 may include a skin electrode activity sensor, through which the electronic device 100 may determine skin electrode signals. In another possible implementation, the electronic device 100 may also be connected to an external skin electrode activity sensor (for example, establishing a wired connection and/or a wireless connection with the skin electrode activity sensor), and the electronic device 100 may also determine skin electrode signals through the external skin electrode activity sensor.
在执行步骤S302之后，电子设备100可以执行步骤S303。After executing step S302 , the electronic device 100 may execute step S303 .
S303.电子设备100基于皮肤电信号确定皮肤电活动度。S303. The electronic device 100 determines the skin electrical activity based on the skin electrical signal.
皮肤电活动度可以用于表征皮肤电信号的幅值的波动程度，皮肤电活动度可以反应用户情绪的波动程度。皮肤电活动度越高，用户情绪波动越大，对生理参数的测量结果的影响越大；反之，皮肤电活动度越低，用户情绪越平稳，对生理参数的测量结果的影响越小。Electrodermal activity (EGA) measures the amplitude fluctuation of EGG signals and can reflect the user's emotional fluctuations. The higher the EGA, the greater the user's emotional fluctuations, and the greater the impact on physiological parameter measurements. Conversely, the lower the EGA, the more stable the user's emotions, and the smaller the impact on physiological parameter measurements.
皮肤电活动度可以基于皮肤电信号中的SCL和SCR确定。在一些实施例中，电子设备100基于皮肤电信号确定皮肤电活动度的具体流程可以参考下述图4A所示实施例中的相关描述，此处暂不详述。Skin electrical activity can be determined based on SCL and SCR in the skin electrical signal. In some embodiments, the specific process of the electronic device 100 determining skin electrical activity based on the skin electrical signal can be referred to the relevant description of the embodiment shown in Figure 4A below, which is not described in detail here.
S304.电子设备100确定测量数据1。S304 . The electronic device 100 determines measurement data 1 .
在一些实施例中，电子设备100可以采集测量数据1，测量数据1用于确定生理参数1。示例性的，若生理参数1包括心率，则电子设备100可以通过PPG模组采集心率的测量数据；若生理参数1包括血压，则电子设备100可以通过气囊和气压传感器采集血压的测量数据；若生理参数1包括体温，则电子设备100可以通过温度传感器采集温度的测量数据等。In some embodiments, the electronic device 100 may collect measurement data 1, which is used to determine a physiological parameter 1. For example, if the physiological parameter 1 includes heart rate, the electronic device 100 may collect heart rate measurement data using a PPG module; if the physiological parameter 1 includes blood pressure, the electronic device 100 may collect blood pressure measurement data using an airbag and air pressure sensor; if the physiological parameter 1 includes body temperature, the electronic device 100 may collect temperature measurement data using a temperature sensor, etc.
在另一些实施例中，电子设备100也可以在检测到满足测量条件1之后，从其他电子设备处获取生理参数1的测量数据，本申请在此不作限定。In other embodiments, the electronic device 100 may also obtain the measurement data of the physiological parameter 1 from other electronic devices after detecting that the measurement condition 1 is met, and this application does not limit this.
在执行步骤S303和步骤S304之后，电子设备100可以执行步骤S305。After executing step S303 and step S304 , the electronic device 100 may execute step S305 .
S305.电子设备100判断皮肤电活动度是否小于阈值1。S305. The electronic device 100 determines whether the skin electrical activity is less than a threshold value 1.
阈值1可以是预设的数值。在一些实施例中，电子设备100可以周期性地(例如以7天、15天或一个月为固定时间间隔)基于皮肤电信号的历史数据更新阈值1的取值。Threshold 1 may be a preset value. In some embodiments, electronic device 100 may periodically (for example, at fixed time intervals of 7 days, 15 days, or one month) update the value of Threshold 1 based on historical data of skin electrical signals.
若皮肤电活动度小于阈值1，则电子设备100可以执行下述步骤S306。If the skin electrical activity is less than the threshold 1, the electronic device 100 may execute the following step S306.
若皮肤电活动度大于等于阈值1，则电子设备100可以执行下述步骤S308。If the skin electrical activity is greater than or equal to threshold 1, the electronic device 100 may execute the following step S308.
S306.电子设备100基于测量数据1确定生理参数1的取值为数值1。S306 . The electronic device 100 determines that the value of the physiological parameter 1 is value 1 based on the measurement data 1 .
电子设备100可以存储有一个或多个生理参数1的计算模型。The electronic device 100 may store calculation models of one or more physiological parameters 1 .
在皮肤电活动度小于阈值1的情况下，用户情绪波动对测量数据1的影响可以忽略不计，此时，电子设备100可以基于测量数据1通过生理参数1的计算模型确定出生理参数1的取值。When the skin electrical activity is less than threshold 1, the influence of the user's emotional fluctuation on the measurement data 1 can be ignored. At this time, the electronic device 100 can determine the value of the physiological parameter 1 based on the measurement data 1 through the calculation model of the physiological parameter 1.
在一些实施例中，电子设备100可以存储有多个不同的生理参数1的计算模型。电子设备100可以基于用户信息确定当前的用户状态。其中，用户信息的具体内容可以参考上述步骤S301中的相关内容。用户状态可以包括但不限于以下任一项或多项：睡眠状态、运动状态、静息状态、缺氧状态、高海拔状态、紧张状态、健康状态等。下面介绍几种基于用户信息确定用户状态的确定方式。例如，电子设备100可以接收并响应于用户设置用户状态的操作，确定用户状态。又例如，电子设备100可以基于用户的运动信息确定用户是否处于运动状态。又例如，电子设备100可以基于用户的位置信息确定用户是否处于高海拔状态，等。可以理解的是，此处实施例只是示例性说明电子设备100可以基于用户信息确定用户状态，在本申请实施例中，电子设备100也可以基于用户信息中的其他信息确定用户状态，本申请在此不做限定。In some embodiments, the electronic device 100 may store calculation models for multiple different physiological parameters 1. The electronic device 100 may determine the current user state based on user information. The specific content of the user information can be found in the relevant content of step S301 above. The user state may include, but is not limited to, any one or more of the following: sleep state, exercise state, resting state, hypoxia state, high altitude state, stress state, health state, etc. The following describes several methods for determining the user state based on user information. For example, the electronic device 100 may receive and determine the user state in response to a user setting the user state. For another example, the electronic device 100 may determine whether the user is exercising based on the user's exercise information. For another example, the electronic device 100 may determine whether the user is at a high altitude based on the user's location information, etc. It should be understood that the embodiments herein are merely illustrative of how the electronic device 100 may determine the user state based on user information. In the embodiments of this application, the electronic device 100 may also determine the user state based on other information in the user information, and this application is not limited thereto.
在确定出用户状态之后，电子设备100可以基于用户状态与计算模型之间的对应关系确定出当前用户状态对应的生理参数1的计算模型，基于测量数据1通过该生理参数1的计算模型确定出生理参数1的取值。After determining the user status, the electronic device 100 can determine the calculation model of the physiological parameter 1 corresponding to the current user status based on the correspondence between the user status and the calculation model, and determine the value of the physiological parameter 1 based on the measurement data 1 through the calculation model of the physiological parameter 1.
在执行步骤S306之后，电子设备100可以执行下述步骤S307。After executing step S306 , the electronic device 100 may execute the following step S307 .
S307.电子设备100输出数值1。S307. The electronic device 100 outputs a value of 1.
在确定生理参数1的取值之后，电子设备100可以输出生理参数1的取值。After determining the value of the physiological parameter 1 , the electronic device 100 may output the value of the physiological parameter 1 .
电子设备100可以采用屏幕显示、语音播报、振动、指示灯闪烁等任一种或多种方式输出生理参数1的取值，本申请对生理参数1的取值的具体输出方式不作限定。The electronic device 100 can output the value of the physiological parameter 1 by any one or more methods such as screen display, voice broadcast, vibration, flashing indicator light, etc. This application does not limit the specific output method of the value of the physiological parameter 1.
在一些实施例中，电子设备100还可以在输出生理参数1的同时(或是在输出生理参数1之后)，输出以下任一项或多项内容：生理参数1的参考范围、生理参数1的评估结果、皮肤电活动度、生理参数1的历史记录等。其中，生理参数1的参考范围为生理参数1的正常取值范围；生理参数1的评估结果用于表征生理参数1的取值是否属于参考范围；皮肤电活动度用于提示用户当前的皮肤电活动度，例如低、中、高等；生理参数1的历史记录为生理参数1的历史测量记录。在另一些实施例中，皮肤电活动度还可以采用与上述实施例不同的划分方式，例如，皮肤电活动度可以按照不同的阈值划分为低、中低、中、中高、高等，或者，皮肤电活动度也可以采用数值或图像等形式输出，本申请实施例对皮肤电活动度的显示方式不作限定。In some embodiments, the electronic device 100 may also output any one or more of the following while outputting the physiological parameter 1 (or after outputting the physiological parameter 1): the reference range of the physiological parameter 1, the evaluation result of the physiological parameter 1, the skin electrical activity, the historical record of the physiological parameter 1, etc. Among them, the reference range of the physiological parameter 1 is the normal value range of the physiological parameter 1; the evaluation result of the physiological parameter 1 is used to indicate whether the value of the physiological parameter 1 falls within the reference range; the skin electrical activity is used to prompt the user of the current skin electrical activity, such as low, medium, high, etc.; the historical record of the physiological parameter 1 is the historical measurement record of the physiological parameter 1. In other embodiments, the skin electrical activity may also be divided in a different manner from the above-mentioned embodiments. For example, the skin electrical activity may be divided into low, medium-low, medium, medium-high, high, etc. according to different thresholds, or the skin electrical activity may also be output in the form of a numerical value or an image. The embodiment of the present application does not limit the display method of the skin electrical activity.
可以理解的是，此处实施例只是一些示例，在本申请实施例中，电子设备100还可以输出比上述实施例更多、更少或与上述实施例不同的内容，本申请在此不作限定。It is understandable that the embodiments herein are merely examples, and in the embodiments of the present application, the electronic device 100 may also output more, less, or different content than the above embodiments, and the present application does not limit this.
S308.电子设备100基于皮肤电活动度和测量数据1确定生理参数1的取值为数值2。S308. The electronic device 100 determines that the value of the physiological parameter 1 is value 2 based on the skin electrical activity and the measurement data 1.
在皮肤电活动度大于或等于阈值1的情况下，电子设备100可以确定用户情绪波动会影响测量数据1，此时，电子设备100可以基于皮肤电活动度和测量数据1确定出生理参数1的取值，避免情绪波动影响生理参数1的测量结果。When the skin electrical activity is greater than or equal to threshold 1, the electronic device 100 can determine that the user's emotional fluctuations will affect the measurement data 1. At this time, the electronic device 100 can determine the value of the physiological parameter 1 based on the skin electrical activity and the measurement data 1 to avoid the emotional fluctuations affecting the measurement results of the physiological parameter 1.
电子设备100基于皮肤电活动度和测量数据1确定生理参数1的取值的具体流程可以参考下述图5A所示实施例中的相关描述，此处暂不详述。The specific process of the electronic device 100 determining the value of the physiological parameter 1 based on the skin electrical activity and the measurement data 1 can be referred to the relevant description in the embodiment shown in Figure 5A below, which will not be described in detail here.
S309.电子设备100判断皮肤电活动度是否小于阈值2。S309. The electronic device 100 determines whether the skin electrical activity is less than threshold 2.
阈值2大于阈值1。阈值2可以是预设的数值。在一些实施例中，电子设备100可以周期性地(例如以7天、15天或一个月为固定时间间隔)基于皮肤电信号的历史数据更新阈值2的取值。Threshold 2 is greater than threshold 1. Threshold 2 may be a preset value. In some embodiments, electronic device 100 may periodically (e.g., at fixed time intervals of 7 days, 15 days, or one month) update the value of threshold 2 based on historical data of skin electrical signals.
若皮肤电活动度小于阈值2，则电子设备100可以执行下述步骤S311。If the skin electrical activity is less than the threshold 2, the electronic device 100 may execute the following step S311.
若皮肤电活动度大于等于阈值2，则电子设备100可以执行下述步骤S310。If the skin electrical activity is greater than or equal to the threshold 2, the electronic device 100 may execute the following step S310.
S310.电子设备100输出情绪提示，情绪提示用于提示用户当前情绪波动较大，建议待情绪平稳后再测量。S310. The electronic device 100 outputs an emotional prompt, which is used to remind the user that the current emotional fluctuation is large and it is recommended to wait until the emotion is stable before measuring.
电子设备100可以采用屏幕显示、语音播报、振动、指示灯闪烁等任一种或多种方式输出情绪提示，本申请对情绪提示的具体内容以及具体输出方式不作限定。The electronic device 100 can output emotional prompts in any one or more ways, such as screen display, voice broadcast, vibration, and flashing indicator light. This application does not limit the specific content and specific output method of the emotional prompts.
示例性的，电子设备100采用屏幕显示的方式输出情绪提示的界面可以参考下述图9B所示实施例中的相关描述，此处暂不详述。For example, the electronic device 100 outputs the emotional prompt interface in the form of screen display, and reference can be made to the relevant description in the embodiment shown in FIG9B below, which will not be described in detail here.
在一些实施例中，在执行步骤S310之后，电子设备100执行下述步骤S311，输出生理参数1的取值。在另一些实施例中，在执行步骤S310之后，电子设备100也可以基于用户的操作确定是否输出生理参数1的取值。在另一些实施例中，在确定皮肤电活动度大于等于阈值2的情况下，电子设备100也可以同时输出生理参数1的取值以及情绪提示，或者，先输出生理参数1的取值，再输出情绪提示，本申请在此对步骤S310和步骤S311的执行顺序不作限定。In some embodiments, after executing step S310, the electronic device 100 executes the following step S311 to output the value of physiological parameter 1. In other embodiments, after executing step S310, the electronic device 100 may also determine whether to output the value of physiological parameter 1 based on the user's operation. In other embodiments, when it is determined that the skin electrical activity is greater than or equal to threshold 2, the electronic device 100 may also output the value of physiological parameter 1 and the emotional prompt at the same time, or first output the value of physiological parameter 1 and then output the emotional prompt. This application does not limit the execution order of steps S310 and S311.
S311.电子设备100输出数值2。S311. The electronic device 100 outputs a value of 2.
在确定出生理参数1的取值为数值2之后，电子设备100可以输出数值2。After determining that the value of the physiological parameter 1 is value 2, the electronic device 100 may output value 2.
电子设备100输出数值2的具体方式可以参考上述步骤S307的相关描述，此处不再赘述。The specific manner in which the electronic device 100 outputs the value 2 can refer to the relevant description of the above step S307, which will not be repeated here.
示例性的，电子设备100输出生理参数1的界面示意图可以参考下述图9C或图9D所示实施例中的相关描述，此处暂不详述。For example, the interface diagram of the electronic device 100 outputting the physiological parameter 1 may refer to the relevant description in the embodiment shown in FIG. 9C or FIG. 9D below, which will not be described in detail here.
采用本申请提供的测量方法，电子设备100可以基于皮肤电信号判断用户情绪波动是否会对生理参数1的测量结果造成影响，并基于皮肤电信号对生理参数1的取值进行校准，提高测量结果的准确性。Using the measurement method provided in this application, the electronic device 100 can determine whether the user's emotional fluctuations will affect the measurement results of the physiological parameter 1 based on the skin electrical signal, and calibrate the value of the physiological parameter 1 based on the skin electrical signal to improve the accuracy of the measurement results.
在另一些实施例中，若电子设备100确定皮肤电活动度小于阈值1，电子设备100在输出数值1的同时(或输出数值1之后)，还可以输出提示信息1，提示信息1用于提示用户当前情绪波动小，对生理参数1的影响低。In other embodiments, if the electronic device 100 determines that the skin electrical activity is less than a threshold value 1, the electronic device 100 may output a prompt message 1 at the same time as outputting the value 1 (or after outputting the value 1). The prompt message 1 is used to remind the user that the current emotional fluctuation is small and has a low impact on the physiological parameter 1.
在另一些实施例中，若电子设备100确定皮肤电活动度大于或等于阈值1，且小于阈值2，电子设备100在输出数值2的同时(或输出数值2之后)，还可以输出提示信息2，提示信息2用于提示用户当前输出的数值2为基于皮肤电活动度校准后的数值。In other embodiments, if the electronic device 100 determines that the skin electrical activity is greater than or equal to threshold 1 and less than threshold 2, the electronic device 100 may output prompt information 2 at the same time as outputting value 2 (or after outputting value 2). Prompt information 2 is used to prompt the user that the currently output value 2 is a value calibrated based on the skin electrical activity.
图4A示出了本申请实施例提供的一种基于皮肤电信号确定皮肤电活动度的方法流程示意图。FIG4A shows a flow chart of a method for determining skin electrical activity based on skin electrical signals provided in an embodiment of the present application.
如图4A所示，电子设备100基于皮肤电信号确定皮肤电活动度的具体流程可以包括以下步骤：As shown in FIG4A , the specific process of the electronic device 100 determining the skin electrical activity based on the skin electrical signal may include the following steps:
S401.电子设备100通过加速度传感器确定加速度信号。S401. The electronic device 100 determines an acceleration signal through an acceleration sensor.
电子设备100可以通过加速度传感器采集加速度信号。加速度信号可以用于表征电子设备100在不同方向上的加速度大小，加速度信号还可以用于确定用户是否处于静止状态。The electronic device 100 can collect acceleration signals through an acceleration sensor. The acceleration signals can be used to represent the magnitude of acceleration of the electronic device 100 in different directions. The acceleration signals can also be used to determine whether the user is in a stationary state.
示例性的，图4B示出了本申请实施例提供的一种加速度(acceleration，ACC)信号的波形示意图。For example, FIG4B shows a waveform diagram of an acceleration (ACC) signal provided in an embodiment of the present application.
如图4B所示，在二维坐标系中，横轴可以代表时间，纵轴可以代表加速度的大小，曲线Q1可以代表ACC信号的波形。曲线Q1可以包括一个或多个波峰点，以及一个或多个波谷点。在一些时间段中，例如图4B所示的T0时刻至T1时刻，曲线Q1可以是呈周期性变化的；在另一些时间段中，例如图4B所示的T2时刻至T3时刻，曲线Q1也可以是呈周期性变化的，且在不同的时间段内，曲线Q1的周期可能相同也可能不同。As shown in Figure 4B , in a two-dimensional coordinate system, the horizontal axis can represent time, the vertical axis can represent acceleration, and curve Q1 can represent the waveform of the ACC signal. Curve Q1 can include one or more peaks and one or more troughs. In some time periods, such as from time T0 to time T1 shown in Figure 4B , curve Q1 can vary periodically. In other time periods, such as from time T2 to time T3 shown in Figure 4B , curve Q1 can also vary periodically, and the period of curve Q1 can be the same or different in different time periods.
可以理解的是，图4B只是示例性提供了一种加速度传感器采集的加速度信号的波形示意图，在本申请实施例中，用户运动状态不同，加速度传感器采集到的加速度信号也不同，本申请在此对加速度信号的具体波形不作限定。It can be understood that Figure 4B only provides an exemplary waveform diagram of the acceleration signal collected by the acceleration sensor. In the embodiment of the present application, the acceleration signal collected by the acceleration sensor is different depending on the user's motion state. The present application does not limit the specific waveform of the acceleration signal.
S402.电子设备100通过陀螺仪传感器确定陀螺仪信号。S402. The electronic device 100 determines a gyroscope signal through a gyroscope sensor.
电子设备100可以通过陀螺仪传感器采集陀螺仪信号。陀螺仪信号可以用于表征电子设备100相对于预设轴的偏移方向以及偏移量大小，陀螺仪信号还可以用于确定用户是否处于静止状态。The electronic device 100 can collect gyroscope signals through a gyroscope sensor. The gyroscope signals can be used to indicate the offset direction and offset magnitude of the electronic device 100 relative to a preset axis. The gyroscope signals can also be used to determine whether the user is stationary.
示例性的，图4C示出了本申请实施例提供的一种陀螺仪(gyroscope，GYRO)信号的波形示意图。For example, FIG4C shows a waveform diagram of a gyroscope (GYRO) signal provided in an embodiment of the present application.
如图4C所示，在二维坐标系中，横轴可以代表时间，纵轴可以代表偏移量的大小，曲线Q2可以代表GYRO信号的波形。曲线Q2可以包括一个或多个波峰点，以及一个或多个波谷点。在一些时间段中，例如图4C所示的T0时刻至T1时刻，曲线Q2可以是呈周期性变化的；在另一些时间段中，例如图4C所示的T2时刻至T3时刻，曲线Q2也可以是呈周期性变化的，且在不同的时间段内，曲线Q2的周期可能相同也可能不同。As shown in FIG4C , in a two-dimensional coordinate system, the horizontal axis can represent time, the vertical axis can represent the offset, and curve Q2 can represent the waveform of the GYRO signal. Curve Q2 can include one or more peaks and one or more troughs. In some time periods, such as from time T0 to time T1 shown in FIG4C , curve Q2 can vary periodically. In other time periods, such as from time T2 to time T3 shown in FIG4C , curve Q2 can also vary periodically, and the period of curve Q2 can be the same or different in different time periods.
可以理解的是，图4C只是示例性提供了一种陀螺仪传感器采集的GYRO信号的波形示意图，在本申请实施例中，用户运动状态不同，陀螺仪传感器采集到的GYRO信号也不同，本申请在此对GYRO信号的具体波形不作限定。It can be understood that Figure 4C only provides an exemplary waveform diagram of the GYRO signal collected by the gyroscope sensor. In the embodiment of the present application, the GYRO signal collected by the gyroscope sensor is different depending on the user's motion state. The present application does not limit the specific waveform of the GYRO signal.
S403.电子设备100基于加速度信号、陀螺仪信号以及皮肤电信号确定皮肤电活动度。S403. The electronic device 100 determines the skin electrical activity based on the acceleration signal, the gyroscope signal and the skin electrical signal.
根据上述名词解释可知，皮肤电信号可以包括SCL和SCR。下面结合具体示例分别介绍皮肤电信号、SCL以及SCR。According to the above explanations, skin electrical signals can include SCL and SCR. The following describes skin electrical signals, SCL, and SCR respectively with reference to specific examples.
示例性的，图4D示出了本申请实施例提供的一种皮肤电信号的波形示意图。For example, FIG4D shows a waveform diagram of a skin electrical signal provided in an embodiment of the present application.
图4D示出了本申请实施例提供的一种皮肤电(galvanic skin response，GSR)信号的波形示意图。Figure 4D shows a waveform diagram of a galvanic skin response (GSR) signal provided in an embodiment of the present application.
如图4D所示，在二维坐标系中，横轴可以代表时间，纵轴可以代表电导(即电流与电压的比值)，曲线Q3可以代表GSR信号的波形。从TA时刻至TB时刻，曲线Q3可以是在波动中上升；从TB时刻至TC时刻，曲线Q3可以先在波动中略微下降，再在波动中回升；从TC时刻至TD时刻，曲线Q3可以是在波动中下降。As shown in Figure 4D, in a two-dimensional coordinate system, the horizontal axis can represent time, the vertical axis can represent conductance (i.e., the ratio of current to voltage), and curve Q3 can represent the waveform of the GSR signal. From time TA to time TB, curve Q3 can rise while fluctuating; from time TB to time TC, curve Q3 can first slightly decrease while fluctuating and then rise again; from time TC to time TD, curve Q3 can also decrease while fluctuating.
GRS信号可以分解为直流部分和交流部分，直流部分为皮肤电水平(SCL)信号，交流部分为皮肤电反应(SCR)信号。图4D所示的GRS信号可以分解为下述图4E所示的SCL信号和图4F所示的SCR信号。The GRS signal can be decomposed into a DC component and an AC component. The DC component is the skin level (SCL) signal, and the AC component is the skin galvanic response (SCR) signal. The GRS signal shown in Figure 4D can be decomposed into the SCL signal shown in Figure 4E and the SCR signal shown in Figure 4F.
图4E示出了本申请实施例提供的一种皮肤电水平(SCL)信号的波形示意图。FIG4E shows a waveform diagram of a skin electrical level (SCL) signal provided in an embodiment of the present application.
如图4E所示，在二维坐标系中，横轴可以代表时间，纵轴可以代表电导(即电流与电压的比值)，曲线Q4可以代表SCL信号的波形。从TA时刻至TB时刻，曲线Q4可以呈上升趋势；从TB时刻至TC时刻，曲线Q4可以先略微下降，再回升；从TC时刻至TD时刻，曲线Q4呈下降趋势。即，曲线Q4的整体升降趋势与图4D所示的曲线Q3的升降趋势一致。As shown in Figure 4E , in a two-dimensional coordinate system, the horizontal axis can represent time, the vertical axis can represent conductance (i.e., the ratio of current to voltage), and curve Q4 can represent the waveform of the SCL signal. From time TA to time TB, curve Q4 can show an upward trend; from time TB to time TC, curve Q4 can first slightly decrease and then recover; and from time TC to time TD, curve Q4 shows a downward trend. In other words, the overall upward and downward trend of curve Q4 is consistent with the upward and downward trend of curve Q3 shown in Figure 4D .
图4F示出了本申请实施例提供的一种皮肤电反应(SCR)信号的波形示意图。FIG4F shows a waveform diagram of a skin galvanic response (SCR) signal provided in an embodiment of the present application.
如图4F所示，在二维坐标系中，横轴可以代表时间，纵轴可以代表电导(即电流与电压的比值)，曲线Q5可以代表SCR信号的波形。从TA时刻至TD时刻，曲线Q5小幅度波动。曲线Q5与图4E所示的曲线Q4合并之后，可以得到上述图4D所示的曲线Q3。As shown in Figure 4F , in a two-dimensional coordinate system, the horizontal axis represents time, the vertical axis represents conductance (i.e., the ratio of current to voltage), and curve Q5 represents the waveform of the SCR signal. From time TA to time TD, curve Q5 fluctuates slightly. Combining curve Q5 with curve Q4 in Figure 4E yields curve Q3, shown in Figure 4D .
可以理解的是，图4D-图4F所示实施例只是一些示例，在本申请实施例中，用户的状态(生理状态、心理状态等)不同，皮肤电信号也不同，本申请对皮肤电信号、皮肤电水平信号以及皮肤电反应信号的波形均不作限定。It can be understood that the embodiments shown in Figures 4D-4F are just some examples. In the embodiments of the present application, the user's state (physiological state, psychological state, etc.) is different, and the skin electrical signal is also different. The present application does not limit the waveforms of the skin electrical signal, skin electrical level signal, and skin electrical response signal.
在一种可能的实现方式中，电子设备100可以采用图4G所示实施例中描述的方式基于加速度信号、陀螺仪信号以及皮肤电信号确定出皮肤电活动度。可以理解的是，下述图4G所示实施例只是一种示例，在本申请实施例中，电子设备100也可以采用与下述实施例不同的方式确定出皮肤电活动度，本申请在此不作限定。In one possible implementation, the electronic device 100 may determine the skin electrical activity based on the acceleration signal, the gyroscope signal, and the skin electrical signal using the method described in the embodiment shown in FIG4G . It will be understood that the embodiment shown in FIG4G below is merely an example, and in the embodiments of the present application, the electronic device 100 may also determine the skin electrical activity using a method different from the following embodiment, and the present application does not limit this.
如图4G所示，电子设备100基于加速度信号、陀螺仪信号以及皮肤电信号确定出皮肤电活动度的具体流程可以包括以下步骤：As shown in FIG4G , the specific process of the electronic device 100 determining the skin electrical activity based on the acceleration signal, the gyroscope signal, and the skin electrical signal may include the following steps:
S403a.电子设备100基于加速度信号和陀螺仪信号确定出特征数据1。S403a. The electronic device 100 determines feature data 1 based on the acceleration signal and the gyroscope signal.
在确定出加速度信号和陀螺仪信号之后，电子设备100可以基于加速度信号和陀螺仪信号确定出特征数据1。After determining the acceleration signal and the gyroscope signal, the electronic device 100 may determine feature data 1 based on the acceleration signal and the gyroscope signal.
在一些实施例中，特征数据1可以包括但不限于以下任一项或多项：ACC信号的一个或多个波峰点，ACC信号的一个或多个波谷点，ACC信号在不同时间段内的周期(和/或频率)，ACC信号的峰值，ACC的模值，GYRO信号的一个或多个波峰点，GYRO信号的一个或多个波谷点，GYRO信号在不同时间段内的周期(和/或频率)，GYRO信号的峰值，GYRO的模值等。In some embodiments, the characteristic data 1 may include but is not limited to any one or more of the following: one or more peak points of the ACC signal, one or more trough points of the ACC signal, the period (and/or frequency) of the ACC signal in different time periods, the peak value of the ACC signal, the modulus value of the ACC, one or more peak points of the GYRO signal, one or more trough points of the GYRO signal, the period (and/or frequency) of the GYRO signal in different time periods, the peak value of the GYRO signal, the modulus value of the GYRO, etc.
S403b.电子设备100基于皮肤电信号确定出特征数据2。S403b. The electronic device 100 determines feature data 2 based on the skin electrical signal.
在确定出皮肤电信号之后，电子设备100可以基于皮肤电信号确定出特征数据2。After determining the skin electrical signal, the electronic device 100 may determine feature data 2 based on the skin electrical signal.
需要说明的是，步骤S403a和步骤S403b可以是同时执行的，也可以是先后执行的，本申请对这两个步骤的执行顺序不作限定。It should be noted that step S403a and step S403b can be executed simultaneously or successively, and this application does not limit the execution order of these two steps.
在一些实施例中，特征数据2可以包括但不限于以下任一项或多项：SCL信号的一个或多个波峰点，SCL信号的一个或多个波谷点，SCL信号在不同时间段内的周期(和/或频率)，SCL信号的峰值，SCR信号的一个或多个波峰点，SCR信号的一个或多个波谷点，SCR信号在不同时间段内的周期(和/或频率)，SCR信号的峰值，SCL的均值，SCL的最大值，SCR的波峰数量，SCR的波峰面积，SCR的波峰幅值等。In some embodiments, the characteristic data 2 may include but is not limited to any one or more of the following: one or more peak points of the SCL signal, one or more trough points of the SCL signal, the period (and/or frequency) of the SCL signal in different time periods, the peak value of the SCL signal, one or more peak points of the SCR signal, one or more trough points of the SCR signal, the period (and/or frequency) of the SCR signal in different time periods, the peak value of the SCR signal, the average value of SCL, the maximum value of SCL, the number of peaks of SCR, the peak area of SCR, the peak amplitude of SCR, etc.
S403c.电子设备100基于特征数据1和特征数据2确定出皮肤电活动度。S403c. The electronic device 100 determines the skin electrical activity based on the feature data 1 and the feature data 2.
下面介绍本申请提供的一种基于特征数据1和特征数据2确定皮肤电活动度的具体流程。The following describes a specific process for determining skin electrical activity based on feature data 1 and feature data 2 provided by this application.
示例性的，电子设备100基于特征数据1和特征数据2确定皮肤电活动度的具体流程可以包括以下步骤：For example, the specific process of the electronic device 100 determining the skin electrical activity based on the feature data 1 and the feature data 2 may include the following steps:
1.电子设备100基于特征数据1确定运动倾向值。1. The electronic device 100 determines a motion tendency value based on the feature data 1 .
在本申请实施例中，运动倾向值可以用于表征电子设备100相对于用户的运动趋势。In the embodiment of the present application, the motion tendency value can be used to characterize the motion trend of the electronic device 100 relative to the user.
示例性的，运动倾向值可以是ACC信号的一个或多个波峰点的纵坐标与GYRO信号的一个或多个波峰点的纵坐标的平均值。又示例性的，运动倾向值还可以是ACC信号的一个或多个波峰点的纵坐标、GYRO信号的一个或多个波峰点的纵坐标、ACC信号的周期、GYRO信号的周期的加权和。For example, the motion tendency value may be the average of the vertical coordinates of one or more peak points of the ACC signal and the vertical coordinates of one or more peak points of the GYRO signal. For another example, the motion tendency value may be the weighted sum of the vertical coordinates of one or more peak points of the ACC signal, the vertical coordinates of one or more peak points of the GYRO signal, the period of the ACC signal, and the period of the GYRO signal.
可以理解的是，此处只是示例性示出了两种基于特征数据1确定运动倾向值的方式，在本申请实施例中，电子设备100还可以采用与上述实施例不同的方式计算运动倾向值，本申请在此不作限定。It is understandable that two methods of determining motion tendency values based on feature data 1 are merely illustrated here. In an embodiment of the present application, the electronic device 100 may also calculate the motion tendency value in a manner different from that of the above embodiment, and the present application does not limit this.
2.电子设备100判断运动倾向值是否大于预设值。2. The electronic device 100 determines whether the motion tendency value is greater than a preset value.
若运动倾向值大于预设值，则表明电子设备100(或用户)的运动可能会影响皮肤电信号，此时，电子设备100可以执行下述步骤4。If the motion tendency value is greater than the preset value, it indicates that the motion of the electronic device 100 (or the user) may affect the skin electrical signal. At this time, the electronic device 100 may execute the following step 4.
若运动倾向值小于等于预设值，则表明电子设备100(或用户)的运动不会影响皮肤电信号，此时，电子设备100可以执行下述步骤3。If the motion tendency value is less than or equal to the preset value, it indicates that the motion of the electronic device 100 (or the user) does not affect the skin electrical signal. At this time, the electronic device 100 can execute the following step 3.
3.电子设备100基于特征数据2确定皮肤电活动度。3. The electronic device 100 determines the skin electrical activity based on the feature data 2.
在一些实施例中，电子设备100可以存储有一种或多种皮肤电活动度的计算模型，该计算模型的输入可以是特征数据2，输出为皮肤电活动度。在这种情况下，电子设备100可以基于特征数据2通过该计算模型确定皮肤电活动度。示例性的，该计算模型可以对特征数据2中的一项或多项数据做加权和，并输出该加权和。可以理解的是，此处的计算模型只是一种示例，在本申请实施例中，电子设备100也可以存储有与上述实施例不同的计算模型，本申请在此不作限定。In some embodiments, the electronic device 100 may store one or more calculation models of skin electrical activity, the input of the calculation model may be feature data 2, and the output is skin electrical activity. In this case, the electronic device 100 may determine the skin electrical activity through the calculation model based on the feature data 2. Exemplarily, the calculation model may perform a weighted sum on one or more data in the feature data 2 and output the weighted sum. It will be understood that the calculation model here is only an example. In the embodiments of the present application, the electronic device 100 may also store a calculation model different from the above-mentioned embodiments, and the present application does not limit this.
4.电子设备100基于特征数据1对特征数据2进行校准，得到特征数据3。4. The electronic device 100 calibrates the feature data 2 based on the feature data 1 to obtain the feature data 3.
在运动倾向值大于运动参考值的情况下，电子设备100可以基于特征数据1对特征数据2进行校准，校准后得到特征数据3。When the motion tendency value is greater than the motion reference value, the electronic device 100 may calibrate the feature data 2 based on the feature data 1 to obtain the feature data 3 after calibration.
在一些实施例中，电子设备100可以存储有一种或多种皮肤电校准模型，该皮肤电校准模型的输入可以包括特征数据1和特征数据2，输出可以是特征数据3。在这种情况下，电子设备100可以基于特征数据1和特征数据2通过该皮肤电校准模型确定特征数据3。In some embodiments, the electronic device 100 may store one or more skin electrical calibration models, the input of which may include feature data 1 and feature data 2, and the output may be feature data 3. In this case, the electronic device 100 may determine feature data 3 based on feature data 1 and feature data 2 using the skin electrical calibration model.
可以理解的是，此处实施例只是一种示例，在本申请实施例中，电子设备100也可以采用与上述实施例不同的方式确定出特征数据3，例如先基于特征数据1确定出校准系数，在基于校准系数对特征数据2中的一项或多项数据进行校准，等，本申请在此不作限定。It can be understood that the embodiment here is only an example. In the embodiment of the present application, the electronic device 100 can also determine the characteristic data 3 in a different manner from the above embodiment, for example, first determining the calibration coefficient based on the characteristic data 1, and then calibrating one or more data in the characteristic data 2 based on the calibration coefficient, etc. This application does not limit this.
在执行步骤4之后，电子设备100可以执行步骤5。After executing step 4, the electronic device 100 may execute step 5.
5.电子设备100基于特征数据3确定皮肤电活动度。5. The electronic device 100 determines the skin electrical activity based on the feature data 3.
电子设备100基于特征数据3确定皮肤电活动度的具体方式可以类比参考上述步骤3中的电子设备100基于特征数据2确定皮肤电活动度相关描述，此处不再赘述。The specific manner in which the electronic device 100 determines the skin electrical activity based on the characteristic data 3 can be analogously referred to the description of the electronic device 100 determining the skin electrical activity based on the characteristic data 2 in step 3 above, and will not be repeated here.
可以理解的是，此处实施例只是示例性说明电子设备100可以基于特征数据1和特征数据2确定出皮肤电活动度，在本申请实施例中，电子设备100也可以采用与上述实施例不同的方式确定出皮肤电活动度，本申请在此不作限定。It can be understood that the embodiment here is only an illustrative example of how the electronic device 100 can determine the skin electrical activity based on feature data 1 and feature data 2. In the embodiment of the present application, the electronic device 100 can also determine the skin electrical activity in a manner different from the above embodiment, and the present application does not limit this.
在一些实施例中，电子设备100在确定皮肤电活动度的过程中，可以基于皮肤电信号(或特征数据2)确定皮肤电信号的强度，并基于皮肤电信号的强度与预设的信号强度阈值判断皮肤电信号的质量是否良好。若皮肤电信号的强度大于等于预设的信号强度阈值，则电子设备100可以确定皮肤电信号质量良好，并基于特征数据2(和/或特征数据1)确定皮肤电活动度。若皮肤电信号的强度小于预设的信号强度阈值，则电子设备100可以确定皮肤电信号质量差，无法基于当前的皮肤电信号确定出皮肤电活动度。在这种情况下，电子设备100可以输出信号质量提示，信号质量提示可以用于提示用户皮肤电信号质量差，还可以用于提示用户保持电子设备100与皮肤的良好接触后重新测量皮肤电信号。In some embodiments, in the process of determining the electrical skin activity, the electronic device 100 can determine the intensity of the skin electrical signal based on the skin electrical signal (or characteristic data 2), and judge whether the quality of the skin electrical signal is good based on the intensity of the skin electrical signal and the preset signal strength threshold. If the intensity of the skin electrical signal is greater than or equal to the preset signal strength threshold, the electronic device 100 can determine that the quality of the skin electrical signal is good, and determine the skin electrical activity based on the characteristic data 2 (and/or characteristic data 1). If the intensity of the skin electrical signal is less than the preset signal strength threshold, the electronic device 100 can determine that the quality of the skin electrical signal is poor and the skin electrical activity cannot be determined based on the current skin electrical signal. In this case, the electronic device 100 can output a signal quality prompt, which can be used to prompt the user that the skin electrical signal quality is poor, and can also be used to prompt the user to keep the electronic device 100 in good contact with the skin and then re-measure the skin electrical signal.
下面示例性介绍一种基于皮肤电信号确定皮肤电信号的强度的方式。The following is an exemplary method for determining the intensity of skin electrical signals based on skin electrical signals.
在一种可能的实现方式中，皮肤电信号的强度可以与皮肤电信号功率的对数成正比。在采集到皮肤电信号之后，电子设备100可以计算出皮肤电信号的功率，并基于皮肤电信号的功率确定出皮肤电信号的强度。可以理解的是，此处实施例只是一种示例，在本申请实施例中，电子设备100还可以采用与上述实施例不同的方式确定出皮肤电信号的强度，本申请在此不作限定。In one possible implementation, the intensity of the skin electrical signal can be proportional to the logarithm of the skin electrical signal power. After collecting the skin electrical signal, the electronic device 100 can calculate the power of the skin electrical signal and determine the intensity of the skin electrical signal based on the power of the skin electrical signal. It can be understood that the embodiment here is only an example. In the embodiment of the present application, the electronic device 100 can also determine the intensity of the skin electrical signal in a manner different from the above embodiment, and the present application does not limit this.
在另一些实施例中，电子设备100也可以基于ACC信号和/或GYRO信号判断运动噪声是否过大，若运动噪声过大，会影响皮肤电信号的质量，此时，电子设备100可以确定无法基于当前的皮肤电信号确定出皮肤电活动度，在这种情况下，电子设备100可以输出信号质量提示，信号质量提示可以用于提示用户皮肤电信号质量差，还可以用于提示用户保持电子设备100与皮肤的良好接触后重新测量皮肤电信号。In other embodiments, the electronic device 100 may also determine whether the motion noise is too large based on the ACC signal and/or the GYRO signal. If the motion noise is too large, it will affect the quality of the skin electrical signal. At this time, the electronic device 100 may determine that the skin electrical activity cannot be determined based on the current skin electrical signal. In this case, the electronic device 100 may output a signal quality prompt. The signal quality prompt can be used to prompt the user that the skin electrical signal quality is poor, and can also be used to prompt the user to maintain good contact between the electronic device 100 and the skin and then re-measure the skin electrical signal.
这样，可以在皮肤电信号的质量良好的情况下确定用户的皮肤电活动度，在皮肤电信号质量差的情况下，提示用户重新测量，避免由于皮肤电信号质量差影响后续的生理参数的测量结果。In this way, the user's skin electrical activity can be determined when the quality of the skin electrical signal is good, and the user can be prompted to remeasure when the quality of the skin electrical signal is poor, thereby avoiding the poor quality of the skin electrical signal affecting the subsequent measurement results of physiological parameters.
图5A示出了本申请实施例提供的一种基于皮肤电活动度和测量数据1确定生理参数1的取值的流程示意图。FIG5A shows a schematic diagram of a process for determining the value of a physiological parameter 1 based on skin electrical activity and measurement data 1 , provided in an embodiment of the present application.
如图5A所示，基于皮肤电活动度和测量数据1确定生理参数1的取值的具体流程可以包括以下步骤：As shown in FIG5A , the specific process of determining the value of physiological parameter 1 based on skin electrical activity and measurement data 1 may include the following steps:
S501.电子设备100基于测量数据1确定生理参数1的测量值。S501 . The electronic device 100 determines a measurement value of the physiological parameter 1 based on the measurement data 1 .
在一些实施例中，电子设备100可以存储有一种或多种生理参数1的计算模型，生理参数1的计算模型的输入可以是测量数据1，输出可以是生理参数1的测量值。电子设备100在确定测量数据1之后，可以基于测量数据1通过生理参数1的计算模型确定出生理参数1的测量值。In some embodiments, the electronic device 100 may store one or more calculation models of physiological parameters 1. The input of the calculation model of the physiological parameter 1 may be the measurement data 1, and the output may be the measurement value of the physiological parameter 1. After determining the measurement data 1, the electronic device 100 may determine the measurement value of the physiological parameter 1 based on the measurement data 1 using the calculation model of the physiological parameter 1.
可以理解的是，此处实施例只是示例性说明了一种基于测量数据1确定生理参数1的测量值的方式，在本申请实施例中，电子设备100也可以采用与上述实施例不同的方式确定出生理参数1的测量值，本申请在此不作限定。It can be understood that the embodiment here only illustrates a method of determining the measurement value of physiological parameter 1 based on measurement data 1. In the embodiment of the present application, the electronic device 100 can also use a method different from the above embodiment to determine the measurement value of physiological parameter 1, and the present application does not limit it here.
S502.电子设备100基于当前的皮肤电活动度通过拟合函数y(x)确定出生理参数1的估计值Yt。S502. The electronic device 100 determines an estimated value Yt of the physiological parameter 1 based on the current skin electrical activity by fitting the function y(x).
电子设备100中可以存储有拟合函数y(x)，拟合函数y(x)是用于表征生理参数1的取值与皮肤电活动度之间的关系的函数。The electronic device 100 may store a fitting function y(x), which is a function used to characterize the relationship between the value of the physiological parameter 1 and the skin electrical activity.
在一些实施例中，电子设备100可以基于训练数据集确定拟合函数y(x)，训练数据集可以包括多组训练数据，每组训练数据可以包括生理参数1的测量值和皮肤电活动度。在一些实施例中，训练数据集可以是电子设备100测得的多组历史数据，即生理参数1的历史测量值以及测得该历史测量值时用户的皮肤电活动度。在另一些实施例中，训练数据集也可以是用户输入的数据等，本申请对训练数据的具体来源不作限定。In some embodiments, the electronic device 100 may determine the fitting function y(x) based on a training data set. The training data set may include multiple sets of training data, each set of training data may include a measured value of physiological parameter 1 and skin electrode activity. In some embodiments, the training data set may be multiple sets of historical data measured by the electronic device 100, namely, historical measured values of physiological parameter 1 and the user's skin electrode activity when the historical measured values were measured. In other embodiments, the training data set may also be user-entered data, etc. This application does not limit the specific source of the training data.
在一种可能的实现方式中，电子设备100确定拟合函数y(x)的具体流程可以参考下述图6所示实施例中的相关内容，此处暂不详述。In a possible implementation, the specific process of the electronic device 100 determining the fitting function y(x) can refer to the relevant content of the embodiment shown in FIG6 below, which is not described in detail here.
示例性的，图5B示出了本申请实施例提供的一种拟合函数的示意图。For example, FIG5B shows a schematic diagram of a fitting function provided in an embodiment of the present application.
如图5B所示，二维坐标系可以包括横轴(即x轴)和纵轴(即y轴)。横轴可以代表皮肤电活动度，纵轴可以代表生理参数1的取值。在该二维坐标系中有多个点，每个点可以代表一组训练数据，每个点的纵坐标代表生理参数1的取值，每个点的横坐标代表皮肤电活动度，每组训练数据的测量时刻相同。曲线P可以代表拟合函数y(x)，拟合函数y(x)的函数表达式可以是下述公式(1)：
y(x)＝k*x+b(1)As shown in FIG5B , the two-dimensional coordinate system may include a horizontal axis (i.e., the x-axis) and a vertical axis (i.e., the y-axis). The horizontal axis may represent the skin electrical activity, and the vertical axis may represent the value of the physiological parameter 1. There are multiple points in the two-dimensional coordinate system, each of which may represent a set of training data, the vertical coordinate of each point represents the value of the physiological parameter 1, and the horizontal coordinate of each point represents the skin electrical activity. The measurement time of each set of training data is the same. Curve P may represent the fitting function y(x), and the functional expression of the fitting function y(x) may be the following formula (1):
y(x)＝k*x+b(1)
在公式(1)中，x代表皮肤电活动度，k代表斜率，b代表截距，k和b都是常数。这样，在皮肤电活动度确定的情况下，电子设备100可以基于上述公式(1)确定出生理参数1在当前皮肤电活动度的情况下的估计值。In formula (1), x represents skin electrical activity, k represents the slope, and b represents the intercept, where both k and b are constants. Thus, when the skin electrical activity is determined, the electronic device 100 can determine an estimated value of the physiological parameter 1 under the current skin electrical activity based on formula (1).
可以理解的是，图5B所示实施例只是一种示例，在本申请实施例中，拟合函数y(x)也可以采用与上述实施例中不同的函数，函数曲线也可以与上述图5B所示曲线P不同，本申请对拟合函数y(x)不作限定。It can be understood that the embodiment shown in Figure 5B is only an example. In the embodiment of the present application, the fitting function y(x) may also adopt a function different from that in the above embodiment, and the function curve may also be different from the curve P shown in Figure 5B above. The present application does not limit the fitting function y(x).
电子设备100在确定皮肤电活动度之后，可以通过拟合函数y(x)确定出当前的皮肤电活动度对应的生理参数1的估计值Yt。示例性的，以当前皮肤电活动度为x0，拟合函数y(x)的函数表达式为上述公式(1)为例，此时，生理参数1的估计值Yt0的取值可以参考下述公式(2)：
Yt0＝k*x0+b(2)After determining the skin electrical activity, the electronic device 100 can determine the estimated value Yt of the physiological parameter 1 corresponding to the current skin electrical activity by fitting the function y(x). For example, taking the current skin electrical activity as x0 and the functional expression of the fitting function y(x) as the above formula (1), the value of the estimated value Yt0 of the physiological parameter 1 can be determined by referring to the following formula (2):
Yt0＝k*x0+b(2)
在公式(2)中，Yt0为皮肤电活动度为x0时生理参数1的估计值，k和b都是常数，且取值与公式(1)中相同。In formula (2), Yt0 is the estimated value of physiological parameter 1 when the skin electrical activity is x0, k and b are constants, and their values are the same as those in formula (1).
可以理解的是，此处实施例只是示例性说明可以基于拟合函数y(x)和当前的皮肤电活动度确定出生理参数1的估计值，在本申请实施例中，皮肤电活动度和拟合函数都可以与上述实施例不同，本申请在此不作限定。It can be understood that the embodiment here is only an illustrative example of how the estimated value of physiological parameter 1 can be determined based on the fitting function y(x) and the current skin electrical activity. In the embodiments of the present application, the skin electrical activity and the fitting function may be different from the above embodiments, and the present application does not limit this.
S503.电子设备100基于生理参数1的估计值Yt确定生理参数1的参考值Yr。S503 . The electronic device 100 determines a reference value Yr of the physiological parameter 1 based on the estimated value Yt of the physiological parameter 1 .
生理参数1的参考值Yr用于判断生理参数1的测量值是否需要校准。The reference value Yr of the physiological parameter 1 is used to determine whether the measured value of the physiological parameter 1 needs to be calibrated.
在一些实施例中，电子设备100可以基于生理参数1的估计值Yt和相关系数γ确定生理参数1的参考值Yr。其中，相关系数γ是指生理参数1的取值与皮肤电活动度之间的相关系数。电子设备100可以基于训练数据集确定相关系数γ。In some embodiments, the electronic device 100 may determine a reference value Yr of the physiological parameter 1 based on the estimated value Yt of the physiological parameter 1 and the correlation coefficient γ. The correlation coefficient γ refers to the correlation coefficient between the value of the physiological parameter 1 and the electrical skin activity. The electronic device 100 may determine the correlation coefficient γ based on a training dataset.
在一种可能的实现方式中，电子设备100确定相关系数γ的具体方式可以参考下述图6所示实施例中的相关内容，此处暂不详述。In a possible implementation, the specific manner in which the electronic device 100 determines the correlation coefficient γ can refer to the relevant content in the embodiment shown in FIG6 below, which will not be described in detail here.
示例性的，公式(3)示出了本申请实施例提供的一种基于生理参数1的估计值Yt和相关系数γ计算生理参数1的参考值Yr的关系式。
Yr＝α*Yt＝(a*γ)*Yt(3)Exemplarily, formula (3) shows a relationship formula for calculating the reference value Yr of the physiological parameter 1 based on the estimated value Yt of the physiological parameter 1 and the correlation coefficient γ provided in an embodiment of the present application.
Yr＝α*Yt＝(a*γ)*Yt(3)
在公式(3)中，Yt为生理参数1的估计值，Yr为生理参数1的参考值，γ代表相关系数，a为取值为正的常数，α为相关系数γ的函数，且α与相关系数γ呈正相关。这样，在生理参数1的估计值Yt和相关系数γ已知的情况下，电子设备100可以通过上述公式(3)确定生理参数1的参考值Yr。In formula (3), Yt is the estimated value of physiological parameter 1, Yr is the reference value of physiological parameter 1, γ represents the correlation coefficient, a is a positive constant, and α is a function of the correlation coefficient γ, with α being positively correlated with the correlation coefficient γ. Thus, if the estimated value Yt and the correlation coefficient γ of physiological parameter 1 are known, the electronic device 100 can determine the reference value Yr of physiological parameter 1 using formula (3).
可以理解的是，上述实施例只是示例性介绍了一种生理参数1的参考值Yr的计算方式，在本申请实施例中，电子设备100还可以采用与上述实施例不同的方式确定生理参数1的参考值Yr，本申请对参考值Yr的具体计算方式不作限定。It can be understood that the above embodiment only exemplifies a method for calculating the reference value Yr of the physiological parameter 1. In the embodiment of the present application, the electronic device 100 can also determine the reference value Yr of the physiological parameter 1 in a method different from the above embodiment. The present application does not limit the specific calculation method of the reference value Yr.
S504.电子设备100判断生理参数1的测量值是否大于参考值Yr。S504. The electronic device 100 determines whether the measured value of the physiological parameter 1 is greater than the reference value Yr.
若生理参数1的测量值小于等于参考值Yr，则电子设备100可以执行下述步骤S505。If the measured value of the physiological parameter 1 is less than or equal to the reference value Yr, the electronic device 100 may execute the following step S505 .
若生理参数1的测量值大于参考值Yr，则电子设备100可以执行下述步骤S506。If the measured value of the physiological parameter 1 is greater than the reference value Yr, the electronic device 100 may execute the following step S506 .
S505.电子设备100将生理参数1的测量值确定为生理参数1的取值。S505 . The electronic device 100 determines the measured value of the physiological parameter 1 as the value of the physiological parameter 1 .
在生理参数1的测量值小于等于参考值Yr的情况下，生理参数1的测量值与拟合函数y(x)之间的偏差较小，在这种情况下，无需对生理参数1的测量值进行校准，即，生理参数1的测量值即为生理参数1的取值。When the measured value of physiological parameter 1 is less than or equal to the reference value Yr, the deviation between the measured value of physiological parameter 1 and the fitting function y(x) is small. In this case, there is no need to calibrate the measured value of physiological parameter 1, that is, the measured value of physiological parameter 1 is the value of physiological parameter 1.
S506.电子设备100基于生理参数1的测量值、估计值Yt通过校准模型确定生理参数1的取值。S506. The electronic device 100 determines the value of the physiological parameter 1 based on the measured value and estimated value Yt of the physiological parameter 1 through the calibration model.
在生理参数1的测量值大于参考值Yr的情况下，生理参数1的测量值与拟合函数y(x)之间的偏差较大，在这种情况下，需要对生理参数1的测量值进行校准，得到生理参数1的取值。When the measured value of physiological parameter 1 is greater than the reference value Yr, the deviation between the measured value of physiological parameter 1 and the fitting function y(x) is large. In this case, the measured value of physiological parameter 1 needs to be calibrated to obtain the value of physiological parameter 1.
在一些实施例中，电子设备100可以存储有一种或多种生理参数1的校准模型。生理参数1的校准模型的输入可以包括生理参数1的测量值和生理参数1的估计值Yt，输出可以包括生理参数1的取值。In some embodiments, the electronic device 100 may store one or more calibration models of physiological parameters 1. The input of the calibration model of physiological parameter 1 may include the measured value of physiological parameter 1 and the estimated value Yt of physiological parameter 1, and the output may include the value of physiological parameter 1.
示例性的，下述公式(4)示出了本申请实施例提供的一种生理参数1的校准模型的表达式。
Ye＝Yx-β*(Yt-Y0)(4)Illustratively, the following formula (4) shows an expression of a calibration model of a physiological parameter 1 provided in an embodiment of the present application.
Ye＝Yx-β*(Yt-Y0)(4)
在公式(4)中，Ye为校准模型的输出值，即生理参数1的取值，Yx为生理参数1的测量值，Yt为生理参数1的估计值，Y0为生理参数1的基准值，Y0的确定方式可以参考下述公式(6)。β为相关系数γ的函数，且β与相关系数γ呈正相关。示例性的，β与γ之间的关系可以参考下述公式(5)。
β＝c*γ(5)In formula (4), Ye is the output value of the calibration model, that is, the value of physiological parameter 1, Yx is the measured value of physiological parameter 1, Yt is the estimated value of physiological parameter 1, and Y0 is the baseline value of physiological parameter 1. The determination method of Y0 can refer to the following formula (6). β is a function of the correlation coefficient γ, and β is positively correlated with the correlation coefficient γ. For example, the relationship between β and γ can refer to the following formula (5).
β＝c*γ(5)
在公式(5)中，c为取值为正的常数。
Y0＝F({X,Y})(6)In formula (5), c is a positive constant.
Y0＝F({X,Y})(6)
公式(6)示出了本申请实施例提供的一种生理参数1的基准值Y0的计算方式。在公式(6)中，{X,Y}代表训练数据集，该训练数据集为上述步骤S502中用于确定(或更新)拟合函数y(x)的训练数据集。F(·)为给定的函数，生理参数1的基准值Y0可以基于训练数据集通过函数F(·)得到。Formula (6) illustrates a method for calculating a baseline value Y0 of physiological parameter 1 according to an embodiment of the present application. In Formula (6), {X, Y} represents a training dataset, which is the training dataset used to determine (or update) the fitting function y(x) in step S502. F(·) is a given function, and the baseline value Y0 of physiological parameter 1 can be obtained using function F(·) based on the training dataset.
在一些实施例中，电子设备100基于训练数据集确定生理参数1的基准值Y0的具体方式还可以参考下述图7所示实施例中的相关描述，此处暂不详述。In some embodiments, the specific manner in which the electronic device 100 determines the baseline value Y0 of the physiological parameter 1 based on the training data set can also refer to the relevant description in the embodiment shown in Figure 7 below, which will not be described in detail here.
可以理解的是，图5A所示实施例只是一种示例，在本申请实施例中，电子设备100也可以采用与图5A所示实施例不同的方式确定出生理参数1的取值，本申请在此不作限定。It is understandable that the embodiment shown in FIG5A is only an example. In the embodiment of the present application, the electronic device 100 may also determine the value of the physiological parameter 1 in a manner different from that of the embodiment shown in FIG5A , and the present application does not limit this.
图6示出了本申请实施例提供的一种电子设备100确定生理参数1与皮肤电活动度的拟合函数y(x)的流程示意图。FIG6 shows a flow chart of an electronic device 100 determining a fitting function y(x) between a physiological parameter 1 and skin electrical activity according to an embodiment of the present application.
如图6所示，电子设备100确定生理参数1与皮肤电活动度的拟合函数y(x)的具体流程可以包括以下步骤：As shown in FIG6 , the specific process of the electronic device 100 determining the fitting function y(x) between the physiological parameter 1 and the skin electrical activity may include the following steps:
S601.电子设备100测量皮肤电活动度，确定皮肤电活动度x。S601. The electronic device 100 measures the skin electrical activity and determines the skin electrical activity x.
电子设备100在执行一次皮肤电活动度测量后，可以得到一个测量结果，即皮肤电活动度x。After performing a skin electrical activity measurement, the electronic device 100 can obtain a measurement result, ie, skin electrical activity x.
S602.电子设备100测量生理参数1，确定生理参数1的测量值y。S602 . The electronic device 100 measures the physiological parameter 1 and determines the measured value y of the physiological parameter 1 .
电子设备100在执行一次生理参数1的测量后，可以基于生理参数1的测量数据得到一个测量值y。After performing a measurement of the physiological parameter 1 , the electronic device 100 can obtain a measurement value y based on the measurement data of the physiological parameter 1 .
需要说明的是，步骤S602中，生理参数1的测量值y与上述步骤S601中皮肤电活动度x存在对应关系，即生理参数1的测量值y的测量时刻和皮肤电活动度x的测量时刻为同一时刻或相近时刻(即时间间隔小于指定时长，例如1分钟、30秒等)。It should be noted that in step S602, the measured value y of physiological parameter 1 corresponds to the skin electrical activity x in the above step S601, that is, the measurement time of the measured value y of physiological parameter 1 and the measurement time of skin electrical activity x are the same time or similar time (that is, the time interval is less than the specified time length, such as 1 minute, 30 seconds, etc.).
S603.电子设备100确定数据组(x，y)为训练数据集中的一组训练数据。S603. The electronic device 100 determines that the data group (x, y) is a set of training data in the training data set.
需要说明的是，步骤S601至步骤S603可以是多次执行的步骤。It should be noted that steps S601 to S603 may be performed multiple times.
S604.当确定满足更新条件时，电子设备100基于训练数据集确定拟合函数y(x)。S604. When it is determined that the update condition is met, the electronic device 100 determines a fitting function y(x) based on the training data set.
在一些实施例中，电子设备100可以在确定满足更新条件时，基于更新后的训练数据集更新拟合函数y(x)。更新条件可以包括但不限于以下任一项或多项：距离上次更新拟合函数y(x)的时间达到预设时长，前一次确定的生理参数1的取值与前一次的生理参数的测量值之间的差值大于预设差值，等。In some embodiments, the electronic device 100 may update the fitting function y(x) based on the updated training data set when determining that an update condition is met. The update condition may include, but is not limited to, any one or more of the following: the time since the last update of the fitting function y(x) reaches a preset time length, the difference between the last determined value of the physiological parameter 1 and the last measured value of the physiological parameter is greater than a preset difference, etc.
在一些实施例中，电子设备100可以采用现有的机器学习算法基于训练数据确定出拟合函数y(x)。In some embodiments, the electronic device 100 may use an existing machine learning algorithm to determine the fitting function y(x) based on the training data.
S605.当确定满足更新条件时，电子设备100基于训练数据集确定相关系数γ。S605. When it is determined that the update condition is met, the electronic device 100 determines the correlation coefficient γ based on the training data set.
需要说明的是，在一些实施例中，电子设备100可以在确定满足更新条件时，基于更新后的训练数据集更新相关系数γ。更新条件的具体内容可以参考上述步骤S604中的相关内容，此处不再赘述。It should be noted that, in some embodiments, the electronic device 100 may update the correlation coefficient γ based on the updated training data set when determining that the update condition is met. The specific content of the update condition can be referred to the relevant content in the above step S604 and will not be repeated here.
在一种可能的实现方式中，电子设备100可以基于训练数据集计算皮肤电活动度和生理参数1的皮尔逊相关系数，并将皮尔逊相关系数作为相关系数γ。示例性的，相关系数γ的计算公式可以参考下述公式(7)：
In one possible implementation, the electronic device 100 may calculate the Pearson correlation coefficient between the skin electrical activity and the physiological parameter 1 based on the training data set, and use the Pearson correlation coefficient as the correlation coefficient γ. For example, the calculation formula of the correlation coefficient γ may refer to the following formula (7):
在公式(7)中，xi代表第i组训练数据中的皮肤电活动度，yi代表第i组训练数据中的生理参数1的取值，代表训练数据中皮肤电活动度的均值，代表训练数据中生理参数1的均值。In formula (7), xi represents the skin electrical activity in the i-th group of training data, yi represents the value of physiological parameter 1 in the i-th group of training data, represents the mean value of skin electrical activity in the training data, Represents the mean value of physiological parameter 1 in the training data.
可以理解的是，上述实施例只是示例性介绍了一种相关系数γ的计算方式，在本申请实施例中，电子设备100也可以采用与上述实施例不同的方式计算相关系数γ，本申请在此不作限定。It is understandable that the above embodiment only exemplifies a method for calculating the correlation coefficient γ. In the embodiment of the present application, the electronic device 100 may also calculate the correlation coefficient γ in a method different from the above embodiment, and the present application does not limit this.
这样，电子设备100可以基于测得的历史数据确定训练数据集，并基于训练数据集确定拟合函数y(x)以及相关系数γ。In this way, the electronic device 100 can determine a training data set based on the measured historical data, and determine a fitting function y(x) and a correlation coefficient γ based on the training data set.
图7示出了本申请实施例提供的一种电子设备100确定生理参数1的基准值Y0的流程示意图。FIG7 shows a schematic diagram of a flow chart of an electronic device 100 determining a reference value Y0 of a physiological parameter 1 according to an embodiment of the present application.
如图7所示，电子设备100基于训练数据集确定基准值Y0的具体流程可以包括以下步骤：As shown in FIG7 , the specific process of the electronic device 100 determining the reference value Y0 based on the training data set may include the following steps:
S701.电子设备100在训练数据集中筛选出多组当前皮肤电活动度对应的训练数据，并基于该多组训练数据中的生理参数1的数值构成数据集E10。S701. The electronic device 100 selects multiple sets of training data corresponding to the current skin electrical activity from the training data set, and constructs a data set E10 based on the values of the physiological parameter 1 in the multiple sets of training data.
数据集E10可以包括多个生理参数1的数值，且，该多个生理参数1的数值对应的皮肤电活动度均与当前的皮肤电活动度相同。The data set E10 may include multiple values of physiological parameters 1, and the skin electrical activities corresponding to the multiple values of physiological parameters 1 are all the same as the current skin electrical activity.
S702.电子设备100将数据集E10中的多个数据按照大小排列，得到数据集D10。S702. The electronic device 100 arranges the multiple data in the data set E10 according to size to obtain a data set D10.
电子设备100可以将数据集E10中的多个数据按照从大到小排列，也可以按照从小到大排列。The electronic device 100 may arrange the plurality of data in the data set E10 from largest to smallest, or from smallest to largest.
S703.电子设备100将数据集D10中排列顺序属于次序1之前(含次序1)的数据删去。S703. The electronic device 100 deletes the data in the data set D10 whose arrangement order is before sequence 1 (including sequence 1).
在一些实施例中，次序1可以是数据集D10中数据数目与预设的百分比(例如10％)的乘积。示例性的，若数据集D10包括50个数据，次序1可以是第5个数据。此时，在执行步骤S703时，电子设备100可以删掉数据集D10中的前5个数据。In some embodiments, the order 1 may be the product of the number of data in data set D10 and a preset percentage (e.g., 10%). For example, if data set D10 includes 50 data, the order 1 may be the fifth data. In this case, when executing step S703, electronic device 100 may delete the first five data in data set D10.
可以理解的是，此处实施例只是示例性说明步骤S703的具体执行方式，在本申请实施例中，次序1也可以是与上述实施例不同的次序，本申请在此不作限定。It is understandable that the embodiment here is only an illustrative example of the specific execution method of step S703. In the embodiment of the present application, sequence 1 may also be an order different from the above embodiment, and the present application does not limit it here.
S704.电子设备100将数据集D10中排列顺序属于次序2(不含次序2)之后的数据删去。S704. The electronic device 100 deletes the data in the data set D10 whose arrangement order belongs to sequence 2 (excluding sequence 2).
在一些实施例中，次序2可以是数据集D10中数据数目与预设的百分比(例如90％)的乘积。示例性的，若数据集D10包括50个数据，次序2可以是第45个数据。此时，在执行步骤S704时，电子设备100可以删掉数据集D10中的最后5个数据(即第46个至第50个数据)。In some embodiments, the order 2 may be the product of the number of data in data set D10 and a preset percentage (e.g., 90%). For example, if data set D10 includes 50 data, the order 2 may be the 45th data. In this case, when executing step S704, electronic device 100 may delete the last 5 data in data set D10 (i.e., data from 46th to 50th).
可以理解的是，此处实施例只是示例性说明步骤S704的具体执行方式，在本申请实施例中，次序2也可以是与上述实施例不同的次序，本申请在此不作限定。It is understandable that the embodiment here is only an illustrative example of the specific execution method of step S704. In the embodiment of the present application, sequence 2 may also be an order different from the above embodiment, and the present application does not limit it here.
这样，可以通过执行步骤S703和步骤S704删去数据集D10中的最高值和最低值，以确保数据集D10中剩余的数据不存在较大偏差。In this way, the highest value and the lowest value in the data set D10 can be deleted by executing step S703 and step S704 to ensure that the remaining data in the data set D10 does not have a large deviation.
S705.电子设备100将数据集D10中剩余的数据的平均值确定为基准值Y0。S705 . The electronic device 100 determines the average value of the remaining data in the data set D10 as the reference value Y0 .
可以理解的是，图7所示实施例只是一种示例，在本申请实施例中，电子设备100也可以采用与上述实施例不同的方式确定生理参数1的基准值Y0，本申请在此不作限定。It is understandable that the embodiment shown in FIG7 is only an example. In the embodiment of the present application, the electronic device 100 may also determine the baseline value Y0 of the physiological parameter 1 in a manner different from the above embodiment, and the present application does not limit this.
需要说明的是，在一些实施例中，基准值Y0也可以设置有对应的更新周期，当检测到距离上次更新的时长达到更新周期时，电子设备100可以采用上述方式更新生理参数1的基准值Y0。可以理解的是，若生理参数1的种类不同，基准值Y0的更新周期也可以不同。It should be noted that, in some embodiments, the baseline value Y0 may also be set with a corresponding update period. When it is detected that the time since the last update reaches the update period, the electronic device 100 may update the baseline value Y0 of the physiological parameter 1 in the above manner. It is understood that if the type of physiological parameter 1 is different, the update period of the baseline value Y0 may also be different.
下面介绍本申请实施例提供的一组电子设备100测量并输出皮肤电活动度的界面。The following describes an interface for measuring and outputting skin electrical activity using an electronic device 100 provided in an embodiment of the present application.
示例性的，电子设备100可以显示如图8A所示的健康应用界面800，健康应用界面800可以包括一个或多个测量条目，例如血糖条目、血压条目801、皮肤电条目802以及血氧条目，等。每个测量条目可以用于触发电子设备100显示该测量条目对应的测量界面。For example, the electronic device 100 may display a health application interface 800 as shown in FIG8A . The health application interface 800 may include one or more measurement items, such as a blood sugar item, a blood pressure item 801 , a skin conduction item 802 , and a blood oxygen item. Each measurement item may be used to trigger the electronic device 100 to display the measurement interface corresponding to the measurement item.
电子设备100可以接收并响应于用户针对皮肤电条目802的点击操作，显示如图8B所示的皮肤电测量界面810。The electronic device 100 may receive and, in response to a user's click operation on the skin conduction item 802 , display a skin conduction measurement interface 810 as shown in FIG8B .
如图8B所示，皮肤电测量界面810可以包括测量控件811，可选的，还可以包括历史数据控件812。其中，测量控件811可以用于触发电子设备100测量皮肤电活动度；历史数据控件812可以用于触发电子设备100显示皮肤电活动度的历史测量数据。As shown in FIG8B , the electrodermal measurement interface 810 may include a measurement control 811 and, optionally, a history data control 812. The measurement control 811 may be used to trigger the electronic device 100 to measure electrodermal activity; the history data control 812 may be used to trigger the electronic device 100 to display historical measurement data of electrodermal activity.
电子设备100可以接收并响应于用户针对测量控件811的点击操作，在确定出用户的皮肤电活动度之后，可以显示如图8C所示的皮肤电输出界面820。The electronic device 100 may receive and respond to a user's click operation on the measurement control 811 , and after determining the user's skin electrical activity, may display a skin electrical output interface 820 as shown in FIG8C .
如图8C所示，皮肤电输出界面820可以包括皮肤电活动度821，可选的，还可以包括以下任一项或多项：文字说明822，操作提示823等。其中，皮肤电活动度821可用于提示用户当前的皮肤电活动度。在一些实施例中，皮肤电活动度可以基于预设的阈值划分为不同的等级(例如低、中、高等)。图8C所示的皮肤电活动度821为“中”，表明用户当前的皮肤电活动度为中等。文字说明822可以用于对皮肤电活动度进行解释和说明，例如，文字说明822可以包括以下文字“皮肤电是一项情绪生理指标。皮肤电活动度越高，不表示情绪波动越大”等。操作提示823可以用于提示用户查看历史数据的操作，例如，操作提示823可以包括文字：“左滑查看历史数据”，该操作提示823可以用于提示用户向左滑动可以查看皮肤电活动度的历史数据。可以理解的是，图8C所示实施例只是一种示例，在本申请实施例中，皮肤电活动度也可以采用数值、符号等方式呈现，文字说明822和操作提示823也可以是与上述实施例不同的内容，本申请在此不作限定。As shown in FIG8C , the electrodermal output interface 820 may include electrodermal activity 821 and, optionally, any one or more of the following: a text description 822, an operation prompt 823, etc. Electrorhythmic skin activity 821 may be used to indicate the user's current electrodermal skin activity. In some embodiments, electrodermal skin activity may be classified into different levels (e.g., low, medium, high, etc.) based on preset thresholds. Electrorhythmic skin activity 821 shown in FIG8C is "medium," indicating that the user's current electrodermal skin activity is medium. The text description 822 may be used to explain and illustrate the electrodermal activity. For example, the text description 822 may include the following: "Electrodermal activity is a physiological indicator of emotion. Higher electrodermal activity does not necessarily indicate greater emotional fluctuations." The operation prompt 823 may be used to prompt the user to view historical data. For example, the operation prompt 823 may include the text: "Swipe left to view historical data." This operation prompt 823 may be used to prompt the user to swipe left to view historical electrodermal activity data. It can be understood that the embodiment shown in Figure 8C is only an example. In the embodiment of the present application, the skin electrical activity can also be presented in the form of numerical values, symbols, etc., and the text description 822 and operation prompt 823 can also be different from the above embodiment. The present application does not limit this.
电子设备100可以接收并响应于用户针对皮肤电输出界面820的左滑操作，或者，电子设备100也可以接收并响应由用户针对图8B所示皮肤电测量界面810中的历史数据控件812的点击操作，显示如图8D所示的历史数据界面830。The electronic device 100 can receive and respond to the user's left-swipe operation on the skin electrical output interface 820, or the electronic device 100 can also receive and respond to the user's click operation on the historical data control 812 in the skin electrical measurement interface 810 shown in Figure 8B, and display the historical data interface 830 shown in Figure 8D.
如图8D所示，历史数据界面830可以包括标题831和数据图832，可选的。历史数据界面830还可以包括操作提示833。其中，标题831可以用于提示用户当前界面中显示的皮肤电活动度对应的时间段。例如，标题831可以包括有文字“今日皮肤电活动度”，用于提示用户当前显示的历史数据为今日的皮肤电活动度。数据图832可以是图8D所示的二维坐标系下的皮肤电活动度与时间之间的关系示意图。其中，在该二维坐标系下，横坐标代表时间，纵坐标代表皮肤电活动度，曲线可以代表用户在今日不同时间段内皮肤电活动度的取值变化。操作提示833的功能描述可以参考上述图8C所示的操作提示823的功能描述，此处不再赘述。As shown in Figure 8D, the historical data interface 830 may include a title 831 and a data graph 832, which are optional. The historical data interface 830 may also include an operation prompt 833. Among them, the title 831 can be used to prompt the user of the time period corresponding to the skin electrical activity displayed in the current interface. For example, the title 831 may include the text "Today's Skin Electrical Activity" to prompt the user that the historical data currently displayed is today's skin electrical activity. The data graph 832 can be a schematic diagram of the relationship between skin electrical activity and time in the two-dimensional coordinate system shown in Figure 8D. Among them, in this two-dimensional coordinate system, the horizontal axis represents time, the vertical axis represents skin electrical activity, and the curve can represent the changes in the value of the user's skin electrical activity in different time periods today. The functional description of the operation prompt 833 can refer to the functional description of the operation prompt 823 shown in Figure 8C above, which will not be repeated here.
电子设备100可以接收并响应于用户针对历史数据界面830的左滑操作，显示如图8E所示的历史数据界面840。The electronic device 100 may receive and respond to a left swipe operation by the user on the historical data interface 830 to display a historical data interface 840 as shown in FIG8E .
如图8E所示，历史数据界面840可以包括标题841和数据图842，可选的。历史数据界面840还可以包括操作提示843。其中，标题841可以用于提示用户当前界面中显示的皮肤电活动度对应的时间段。例如，标题841可以包括有文字“昨日皮肤电活动度”，用于提示用户当前显示的历史数据为昨日的皮肤电活动度。数据图842、操作提示843的功能描述可以参考上述图8D所示实施例中的相关描述，此处不再赘述。需要说明的是，在图8E所示实施例中，数据图842显示的是用户昨日的皮肤电活动度，在图8D所示的实施例中，数据图832显示的是用户进入的皮肤电活动度。As shown in Figure 8E, the historical data interface 840 may include a title 841 and a data graph 842, which are optional. The historical data interface 840 may also include an operation prompt 843. Among them, the title 841 can be used to prompt the user of the time period corresponding to the skin electrical activity displayed in the current interface. For example, the title 841 may include the text "Yesterday's Skin Electrical Activity" to prompt the user that the historical data currently displayed is yesterday's skin electrical activity. The functional description of the data graph 842 and the operation prompt 843 can refer to the relevant description in the embodiment shown in Figure 8D above, and will not be repeated here. It should be noted that in the embodiment shown in Figure 8E, the data graph 842 displays the user's skin electrical activity yesterday, and in the embodiment shown in Figure 8D, the data graph 832 displays the skin electrical activity entered by the user.
又示例性的，电子设备100在接收到用户针对图8B所示的测量控件811的点击操作后，若电子设备100检测到皮肤电信号的质量差，或是检测到运动噪声大，电子设备100可以显示如图8F所示的噪声提示界面850。As another example, after the electronic device 100 receives a user click operation on the measurement control 811 shown in Figure 8B, if the electronic device 100 detects poor quality of the skin electrical signal or detects large motion noise, the electronic device 100 can display the noise prompt interface 850 shown in Figure 8F.
如图8F所示，噪声提示界面850可以包括噪声提示851、文字说明852，可选的，还可以包括操作提示853。其中，噪声提示851可以用于提示用户运动噪声过大，无法确定皮肤电活动度。文字说明852可以用于为用户解释说明当前情况，例如，文字说明852可以包括以下内容“当前皮肤电信号质量差，请避免剧烈运动，保持手表底部与皮肤良好接触后再次测量。”操作提示853可用于提示用户通过指定操作查看历史数据，操作提示853的具体内容还可以参考上述实施例中的相关描述，此处不再赘述。As shown in FIG8F , the noise prompt interface 850 may include a noise prompt 851, a text description 852, and optionally, an operation prompt 853. The noise prompt 851 may be used to prompt the user that the motion noise is too loud and the skin electrical activity cannot be determined. The text description 852 may be used to explain the current situation to the user. For example, the text description 852 may include the following content: "The current skin electrical signal quality is poor. Please avoid strenuous exercise and keep the bottom of the watch in good contact with the skin before measuring again." The operation prompt 853 may be used to prompt the user to view historical data through a specified operation. The specific content of the operation prompt 853 can also refer to the relevant description in the above embodiment and will not be repeated here.
可以理解的是，上述图8A-图8F所示实施例只是一种示例，在本申请实施例中，电子设备100也可以通过与上述实施例不同的方式触发测量皮肤电活动度，还可以在皮肤电输出界面输出更多、更少或与上述实施例不同的内容，也可以采用柱状图、点图等其他形式输出皮肤电活动度，本申请在此均不作限定。It can be understood that the embodiment shown in Figures 8A to 8F above is only an example. In the embodiment of the present application, the electronic device 100 can also trigger the measurement of skin electrical activity in a manner different from the above embodiment, and can also output more, less or different content from the above embodiment on the skin electrical output interface. The skin electrical activity can also be output in other forms such as bar graphs and dot graphs, and the present application does not limit this.
下面介绍本申请实施例提供的一组电子设备100执行测量方法的界面。The following describes an interface for a group of electronic devices 100 to perform a measurement method provided by an embodiment of the present application.
示例性的，电子设备100可以接收并响应于用户针对上述图8A所示血压条目801的点击操作，显示如图9A所示的血压测量界面900。For example, the electronic device 100 may receive and respond to a user's click operation on the blood pressure item 801 shown in FIG. 8A , and display a blood pressure measurement interface 900 as shown in FIG. 9A .
如图9A所示，血压测量界面900可以包括测量控件901，可选的，还可以包括历史记录控件902。其中，测量控件901可以用于触发电子设备100测量并输出血压。历史记录控件902可以用于触发电子设备100显示血压的历史记录。As shown in FIG9A , the blood pressure measurement interface 900 may include a measurement control 901 and, optionally, a history control 902. The measurement control 901 may be used to trigger the electronic device 100 to measure and output blood pressure. The history control 902 may be used to trigger the electronic device 100 to display blood pressure history records.
在一些实施例中，电子设备100可以接收并响应于用户针对测量控件901的点击操作，若电子设备100确定用户当前的皮肤电活动度高(例如高于指定阈值)，则电子设备100可以显示如图9B所示的情绪提示界面910。In some embodiments, the electronic device 100 can receive and respond to a user's click operation on the measurement control 901. If the electronic device 100 determines that the user's current skin electrical activity is high (for example, higher than a specified threshold), the electronic device 100 can display an emotion prompt interface 910 as shown in Figure 9B.
如图9B所示，情绪提示界面910可以包括皮肤电活动度911，情绪提示912，可选的，情绪提示界面910还可以包括以下任一项或多项：血压913和重新测量控件914。其中，皮肤电活动度911用于提示用户当前的皮肤电活动度，例如“高”。血压913可以用于提示用户当前的血压值，例如“收缩压：138mmHg”和“舒张压：95mmHg”等。情绪提示912可以用于提示用户当前情绪波动较大，待情绪平稳后再次测量。例如，情绪提示912可以包括以下内容“当前情绪波动较大，建议平静后(5min)再次测量”等。重新测量控件914用于触发电子设备100重新测量血压。As shown in Figure 9B, the emotional prompt interface 910 may include skin electrodermal activity 911 and emotional prompt 912. Optionally, the emotional prompt interface 910 may also include any one or more of the following: blood pressure 913 and a remeasurement control 914. Among them, the skin electrodermal activity 911 is used to prompt the user of the current skin electrodermal activity, such as "high". Blood pressure 913 can be used to prompt the user of the current blood pressure value, such as "systolic blood pressure: 138mmHg" and "diastolic blood pressure: 95mmHg". The emotional prompt 912 can be used to prompt the user that the current emotional fluctuations are large, and to measure again after the emotions are stable. For example, the emotional prompt 912 may include the following content "The current emotional fluctuations are large, it is recommended to measure again after calming down (5min)". The remeasurement control 914 is used to trigger the electronic device 100 to remeasure the blood pressure.
在一些实施例中，电子设备100可以接收并响应于用户针对重新测量控件914的点击操作，或者，电子设备100也可以接收并响应于用户针对测量控件901的点击操作，在确定用户当前的皮肤电活动度低(例如低于指定阈值)的情况下，电子设备100可以显示如图9C所示的输出界面920。In some embodiments, the electronic device 100 can receive and respond to a user's click operation on the remeasurement control 914, or the electronic device 100 can also receive and respond to a user's click operation on the measurement control 901. When it is determined that the user's current skin electrical activity is low (for example, below a specified threshold), the electronic device 100 can display an output interface 920 as shown in Figure 9C.
如图9C所示，输出界面920可以包括血压的取值921，可选的，还可以包括以下任一项或多项：血压的参考范围923，血压的评估结果922，皮肤电活动度924以及历史记录控件925。其中，血压的取值921可以包括收缩压的取值和舒张压的取值，例如，收缩压的取值可以是110mmHg，舒张压的取值可以是75mmHg。参考范围923可以用于提示用户血压的正常取值范围，例如，收缩压的正常取值范围可以是小于120mmHg，舒张压的正常取值范围可以是小于80mmHg。评估结果922可以用于提示用户测得的血压与参考范围之间的关系。图9C所示的血压取值均处于参考范围内，因此，评估结果922可以采用横线来表示血压取值正常。可以理解的是，若测得的血压值不在参考范围内，此时，评估结果922可以采用向上或向下的箭头来表示血压的偏高或偏低。在另一些实施例中，电子设备100也可以采用与上述实施例不同的符号来表示评估结果，本申请在此不作限定。皮肤电活动度924可以用于提示当前用户的皮肤电活动度为“低”。历史记录控件925可以用于触发电子设备100显示血压的历史值与测量时间。As shown in FIG9C , the output interface 920 may include a blood pressure value 921 and, optionally, may further include any one or more of the following: a blood pressure reference range 923, a blood pressure assessment result 922, skin electrodermal activity 924, and a history control 925. The blood pressure value 921 may include a systolic pressure value and a diastolic pressure value. For example, the systolic pressure value may be 110 mmHg, and the diastolic pressure value may be 75 mmHg. The reference range 923 may be used to indicate to the user the normal range of blood pressure values. For example, the normal range of systolic pressure values may be less than 120 mmHg, and the normal range of diastolic pressure values may be less than 80 mmHg. The assessment result 922 may be used to indicate to the user the relationship between the measured blood pressure and the reference range. The blood pressure values shown in FIG9C are all within the reference range. Therefore, the assessment result 922 may use a horizontal line to indicate that the blood pressure value is normal. It is understandable that if the measured blood pressure value is not within the reference range, the evaluation result 922 can use an upward or downward arrow to indicate whether the blood pressure is high or low. In other embodiments, the electronic device 100 can also use symbols different from the above embodiments to represent the evaluation results, which is not limited in this application. The skin electrode activity 924 can be used to prompt that the current user's skin electrode activity is "low". The history record control 925 can be used to trigger the electronic device 100 to display the historical values of blood pressure and the measurement time.
电子设备100可以接收并响应于用户针对历史记录控件925的点击操作，显示如图9D所示的历史曲线界面930。The electronic device 100 may receive and respond to a user's click operation on the history control 925 to display a history curve interface 930 as shown in FIG9D .
如图9D所示，历史曲线界面930可以包括历史曲线931，历史曲线931可以包括血压曲线932，血压曲线932可以表征血压的历史值与时间的关系。在一些实施例中，历史曲线931中还可以包括皮肤电活动度曲线933，皮肤电活动度曲线933可以表征皮肤电活动度的历史值与时间的关系。在这种情况下，历史曲线931用于表征同一时刻血压取值与皮肤电活动度之间的关系，这样，用户可以基于历史曲线931判断血压的历史值的变化是否与皮肤电活动度有关。可以理解的是，图9D所示实施例只是一种示例，在本申请实施例中，电子设备100也可以采用其他方式显示血压曲线以及血压历史值与当时皮肤电活动度之间的关系，例如，在显示血压曲线时采用不同颜色的线段表示皮肤电活动度的不同强度，或者，在血压曲线上显示一个或多个标记，该一个或多个标记用于指示血压曲线上不同线段对应的皮肤电活动度，等，本申请在此不作限定。在另一些实施例中，电子设备100可以接收并响应于用户针对历史记录控件925的点击操作，显示历史记录，历史记录可以包括血压的历史值和测量时刻，可选的，历史记录还可以包括同一时刻的皮肤电活动度。电子设备100可以将同一时刻测得的血压历史值和皮肤电活动度的历史值显示在一起，也可以在血压历史值之后显示指示符，指示符可以用于指示该血压历史值的测量时刻的皮肤电活动度的强弱，例如用向上的箭头代表皮肤电活动度高，用向下的箭头代表皮肤电活动度低等，本申请在此也不作限定。As shown in Figure 9D , history curve interface 930 may include history curve 931 , which may include blood pressure curve 932 . Blood pressure curve 932 may represent the relationship between historical blood pressure values and time. In some embodiments, history curve 931 may also include electrodermal activity curve 933 , which may represent the relationship between historical electrodermal activity values and time. In this case, history curve 931 represents the relationship between blood pressure values and electrodermal activity at a given moment. This allows the user to determine whether changes in historical blood pressure values are related to electrodermal activity based on history curve 931 . It should be understood that the embodiment shown in Figure 9D is merely an example. In embodiments of the present application, electronic device 100 may also use other methods to display the blood pressure curve and the relationship between historical blood pressure values and electrodermal activity at that moment. For example, when displaying the blood pressure curve, different colored line segments may represent different intensities of electrodermal activity, or one or more markers may be displayed on the blood pressure curve to indicate the electrodermal activity corresponding to different line segments on the blood pressure curve, etc., and the present application is not limited thereto. In other embodiments, the electronic device 100 may receive and respond to a user click operation on the history control 925 to display a history record. The history record may include the historical blood pressure values and the measurement time. Optionally, the history record may also include the skin electrode activity at the same time. The electronic device 100 may display the blood pressure history values and the skin electrode activity history values measured at the same time together, or may display an indicator after the blood pressure history value. The indicator may be used to indicate the strength of the skin electrode activity at the time of measurement of the blood pressure history value, for example, an upward arrow represents high skin electrode activity, a downward arrow represents low skin electrode activity, etc., and this application is not limited thereto.
在另一些实施例中，电子设备100在接收到用户测量血压的操作(例如针对测量控件901的点击操作等)，在确定用户当前的皮肤电活动度高(例如高于指定阈值)的情况下，电子设备100可以显示如图9E所示的输出界面940。In other embodiments, when the electronic device 100 receives an operation to measure blood pressure from the user (such as a click operation on the measurement control 901, etc.), and determines that the user's current skin electrical activity is high (for example, higher than a specified threshold), the electronic device 100 can display an output interface 940 as shown in Figure 9E.
如图9E所示，输出界面940可以包括血压的取值941，可选的，还可以包括以下任一项或多项：血压的参考范围943，血压的评估结果942，皮肤电活动度944，操作提示945等。其中，血压的取值941可以包括收缩压的取值和舒张压的取值，例如，收缩压的取值可以是135mmHg，舒张压的取值可以是89mmHg。参考范围943可以用于提示用户血压的正常取值范围，例如，收缩压的正常取值范围可以是小于120mmHg，舒张压的正常取值范围可以是小于80mmHg。评估结果942可以用于提示用户测得的血压与参考范围之间的关系。图9C所示的血压取值相对于参考范围偏高，因此，评估结果942可以采用向上的箭头来表示血压取值偏高。皮肤电活动度944可以用于提示当前用户的皮肤电活动度为“高”。操作提示945可以用于提示用户通过指定操作查看提示。例如，操作提示945可以包括以下内容“左滑查看提示”等。As shown in Figure 9E , output interface 940 may include a blood pressure value 941 and, optionally, any one or more of the following: a blood pressure reference range 943, a blood pressure assessment result 942, skin electrode activity 944, and an operation prompt 945. Blood pressure value 941 may include systolic and diastolic values. For example, a systolic value may be 135 mmHg and a diastolic value may be 89 mmHg. Reference range 943 may indicate the user's normal blood pressure range. For example, a normal systolic value may be less than 120 mmHg and a normal diastolic value may be less than 80 mmHg. Assessment result 942 may indicate the relationship between the measured blood pressure and the reference range. The blood pressure value shown in Figure 9C is higher than the reference range; therefore, assessment result 942 may use an upward arrow to indicate that the blood pressure value is higher. Skin electrode activity 944 may indicate that the user's skin electrode activity is "high." The operation prompt 945 can be used to prompt the user to view the prompt by specifying an operation. For example, the operation prompt 945 can include the following content: "Swipe left to view the prompt" and the like.
示例性的，电子设备100可以接收并响应于用户针对输出界面940的左滑操作，显示上述图9B所示的情绪提示界面910。For example, the electronic device 100 may receive and respond to a left swipe operation by the user on the output interface 940 to display the emotion prompt interface 910 shown in FIG. 9B .
可以理解的是，上述图9A-图9E所示实施例只是一些示例，在本申请实施例中，电子设备100也可以在测量其他生理参数(例如血氧、血糖、心率等)的过程中，判断情绪波动是否较大，并基于判断结果确定是否输出情绪提示。此外，生理参数的输出界面也可以包括比上述实施例更多、更少或与上述实施例不同的内容，本申请在此均不作限定。It is understood that the embodiments shown in Figures 9A-9E above are merely examples. In embodiments of the present application, the electronic device 100 may also determine whether emotional fluctuations are significant while measuring other physiological parameters (e.g., blood oxygen, blood sugar, heart rate, etc.), and determine whether to output an emotional prompt based on the determination result. Furthermore, the output interface for physiological parameters may include more, less, or different content than in the above embodiments, and this application does not limit this.
图10示出了本申请实施例提供的另一种测量方法的流程示意图。FIG10 shows a schematic flow chart of another measurement method provided in an embodiment of the present application.
如图10所示，测量方法的具体流程可以包括以下步骤：As shown in FIG10 , the specific process of the measurement method may include the following steps:
S1001.电子设备100确定皮肤电信号。S1001. The electronic device 100 determines an electrical skin signal.
电子设备100可以在确定满足皮肤电监测条件时，开启皮肤电监测功能，以固定时间间隔(例如1分钟或5分钟等)为测量周期，确定皮肤电信号。皮肤电监测条件的具体内容可以参考上述图3所示步骤S302的相关描述，此处不再赘述。When the electronic device 100 determines that the skin electrodermal monitoring conditions are met, it can enable the skin electrodermal monitoring function and determine the skin electrodermal signal at a fixed time interval (e.g., 1 minute or 5 minutes). The specific content of the skin electrodermal monitoring conditions can be found in the description of step S302 shown in Figure 3 above and will not be repeated here.
在另一种可能的实现方式中，下述步骤S1003中的测量条件1也可以作为获取皮肤电信号的触发条件。在这种情况下，当电子设备100确定满足测量条件1时，电子设备100可以执行步骤S1001至步骤S1002，之后，电子设备100可以判断皮肤电活动度与阈值3之间的大小关系，并基于皮肤电活动度与阈值3之间的大小关系确定后续执行的步骤，后续执行步骤的确定方式可以参考下述步骤S1003中的相关描述，此处不再赘述。其中，测量条件1的具体内容可以参考上述图3所示步骤S301中测量条件1的相关描述，此处不再赘述。In another possible implementation, the measurement condition 1 in the following step S1003 can also serve as a trigger condition for obtaining the skin electrical signal. In this case, when the electronic device 100 determines that the measurement condition 1 is met, the electronic device 100 can execute steps S1001 to S1002. After that, the electronic device 100 can determine the magnitude relationship between the skin electrical activity and the threshold 3, and determine the subsequent execution steps based on the magnitude relationship between the skin electrical activity and the threshold 3. The method for determining the subsequent execution steps can refer to the relevant description in the following step S1003, which will not be repeated here. Among them, the specific content of the measurement condition 1 can refer to the relevant description of the measurement condition 1 in step S301 shown in Figure 3 above, which will not be repeated here.
S1002.电子设备100基于皮肤电信号确定皮肤电活动度。S1002. The electronic device 100 determines the skin electrical activity based on the skin electrical signal.
步骤S1002的具体内容可以参考上述图3所示步骤S303的相关内容，此处不再赘述。The specific content of step S1002 can refer to the relevant content of step S303 shown in Figure 3 above, and will not be repeated here.
S1003.当电子设备100确定满足测量条件1时，判断皮肤电活动度是否小于阈值3。S1003. When the electronic device 100 determines that measurement condition 1 is met, it determines whether the skin electrical activity is less than threshold 3.
测量条件1的具体内容可以参考上述图3所示步骤S301中的相关内容，此处不再赘述。The specific content of measurement condition 1 can refer to the relevant content in step S301 shown in FIG3 , which will not be repeated here.
若皮肤电活动度小于阈值3，则电子设备100可以执行下述步骤S1004至步骤S1006。If the skin electrical activity is less than the threshold value 3, the electronic device 100 may execute the following steps S1004 to S1006.
若皮肤电活动度大于等于阈值3，则电子设备100可以执行下述步骤S1007。If the skin electrical activity is greater than or equal to the threshold value 3, the electronic device 100 may execute the following step S1007.
S1004.电子设备100确定生理参数1的测量数据1。S1004 . The electronic device 100 determines measurement data 1 of the physiological parameter 1 .
S1005.电子设备100基于测量数据1和皮肤电活动度确定生理参数1的取值。S1005. The electronic device 100 determines the value of the physiological parameter 1 based on the measurement data 1 and the skin electrical activity.
S1006.电子设备100输出生理参数1的取值。S1006. The electronic device 100 outputs the value of physiological parameter 1.
S1007.电子设备100输出情绪提示，情绪提示用于提示用户待情绪平稳后再测量生理参数1。S1007. The electronic device 100 outputs an emotional prompt, which is used to prompt the user to wait until the emotion is stable before measuring the physiological parameter 1.
步骤S1004至步骤S1006的具体内容可以分别参考上述图3所示实施例中步骤S304，步骤S308，步骤S311的相关内容，步骤S1007的具体内容可以参考上述图3所示步骤S310的相关描述，此处不再赘述。The specific contents of steps S1004 to S1006 can refer to the relevant contents of steps S304, S308, and S311 in the embodiment shown in Figure 3 above, and the specific contents of step S1007 can refer to the relevant description of step S310 shown in Figure 3 above, which will not be repeated here.
采用本申请提供的测量方法，电子设备100可以在确定用户情绪平稳的情况下，测量并输出生理参数1的取值。这样，在用户情绪波动大的情况下，电子设备100可以暂不测量生理参数1，避免生理参数1的测量结构受到情绪波动的影响，还可以节省功耗，提高设备的续航能力。Using the measurement method provided in this application, the electronic device 100 can measure and output the value of physiological parameter 1 when it determines that the user's mood is stable. In this way, if the user's mood fluctuates greatly, the electronic device 100 can temporarily refrain from measuring physiological parameter 1, thereby preventing the measurement structure of physiological parameter 1 from being affected by emotional fluctuations. This can also save power and improve the device's battery life.
下面介绍本申请实施例提供的一种电子设备100的功能模块组成。The following describes the functional module composition of an electronic device 100 provided in an embodiment of the present application.
图11示出了本申请实施例提供的一种电子设备100的功能模块示意图。FIG11 shows a schematic diagram of functional modules of an electronic device 100 provided in an embodiment of the present application.
如图11所示，电子设备100可以包括皮肤电测量模块1101，皮肤电活动度模块1103，测量模块1104，计算模块1105，输出模块1106，可选的，电子设备100还可以包括以下任一项或多项：运动监测模块1102，用户交互模块1107，用户信息模块1108等。As shown in Figure 11, the electronic device 100 may include a skin electrode measurement module 1101, a skin electrode activity module 1103, a measurement module 1104, a calculation module 1105, and an output module 1106. Optionally, the electronic device 100 may also include any one or more of the following: a motion monitoring module 1102, a user interaction module 1107, a user information module 1108, etc.
皮肤电测量模块1101可以测量用户的皮肤电信号，并将测得的皮肤电信号发送至皮肤电活动度模块1103。在一些实施例中，皮肤电测量模块1101可以接收并响应于用户交互模块1107发送的信息M1，获取用户的皮肤电信号。在另一些实施例中，皮肤电测量模块1101可以接收并响应于用户信息模块1108发送的信息M2，获取用户的皮肤电信号。The galvanic skin measurement module 1101 can measure the user's galvanic skin signals and send the measured galvanic skin signals to the galvanic skin activity module 1103. In some embodiments, the galvanic skin measurement module 1101 can receive and respond to information M1 sent by the user interaction module 1107 to obtain the user's galvanic skin signals. In other embodiments, the galvanic skin measurement module 1101 can receive and respond to information M2 sent by the user information module 1108 to obtain the user's galvanic skin signals.
运动监测模块1102可以获取运动信号(例如ACC信号和/或GYRO信号)。运动监测模块1102可以将运动信号发送至皮肤电活动度模块1103。The motion monitoring module 1102 may acquire motion signals (eg, ACC signals and/or GYRO signals) and send the motion signals to the electrodermal activity module 1103 .
皮肤电活动度模块1103可以接收皮肤电测量模块1101发送的皮肤电信号。在一些实施例中，皮肤电活动度模块1103可以基于皮肤电信号确定出皮肤电活动度。在另一些实施例中，皮肤电活动度模块1103还可以接收运动监测模块1102发送的运动信号(例如ACC信号和/或GYRO信号)，并基于运动信号和皮肤电信号确定出皮肤电活动度。在一些实施例中，皮肤电活动度模块1103可以将皮肤电活动度发送至计算模块1105。在另一些实施例中，皮肤电活动度模块1103还可以判断皮肤电活动度是否小于指定阈值(例如阈值3)。在确定皮肤电活动度小于指定阈值的情况下，皮肤电活动度模块1103还可以向测量模块1104发送信息M3，信息M3用于指示测量模块1104获取生理参数1的测量数据。在另一些实施例中，皮肤电活动度模块1103还可以基于皮肤电信号和/或运动信号判断是否存在运动噪声，若确定存在运动噪声，则皮肤电活动度模块1103可以向输出模块1106发送信息M4，信息M4用于指示输出模块1106输出噪声提示，噪声提示用于提示用户当前皮肤电信号质量差，存在运动噪声。The skin electrode activity module 1103 can receive the skin electrode signal sent by the skin electrode measurement module 1101. In some embodiments, the skin electrode activity module 1103 can determine the skin electrode activity based on the skin electrode signal. In other embodiments, the skin electrode activity module 1103 can also receive the motion signal (such as ACC signal and/or GYRO signal) sent by the motion monitoring module 1102, and determine the skin electrode activity based on the motion signal and the skin electrode signal. In some embodiments, the skin electrode activity module 1103 can send the skin electrode activity to the calculation module 1105. In other embodiments, the skin electrode activity module 1103 can also determine whether the skin electrode activity is less than a specified threshold (such as threshold 3). In the case of determining that the skin electrode activity is less than the specified threshold, the skin electrode activity module 1103 can also send information M3 to the measurement module 1104, and the information M3 is used to instruct the measurement module 1104 to obtain the measurement data of physiological parameter 1. In other embodiments, the skin electrical activity module 1103 can also determine whether there is motion noise based on the skin electrical signal and/or motion signal. If it is determined that there is motion noise, the skin electrical activity module 1103 can send information M4 to the output module 1106. The information M4 is used to instruct the output module 1106 to output a noise prompt. The noise prompt is used to prompt the user that the current skin electrical signal quality is poor and there is motion noise.
测量模块1104可以获取生理参数1的测量数据，并将测量数据发送至计算模块1105。在一些实施例中，测量模块1104可以接受并响应于皮肤电活动度模块1103发送的信息M3，获取生理参数1的测量数据。在另一些实施例中，测量模块1104也可以接收并响应于用户交互模块1107发送的信息M5，获取生理参数1的测量数据。在另一些实施例中，测量模块1104还可以接收并响应于用户信息模块1108发送的信息M6，获取生理参数1的测量数据。The measurement module 1104 can obtain measurement data of the physiological parameter 1 and send the measurement data to the calculation module 1105. In some embodiments, the measurement module 1104 can receive and respond to information M3 sent by the electrodermal activity module 1103 to obtain the measurement data of the physiological parameter 1. In other embodiments, the measurement module 1104 can also receive and respond to information M5 sent by the user interaction module 1107 to obtain the measurement data of the physiological parameter 1. In other embodiments, the measurement module 1104 can also receive and respond to information M6 sent by the user information module 1108 to obtain the measurement data of the physiological parameter 1.
计算模块1105可以接收皮肤电活动度模块1103发送的皮肤电活动度，还可以接收测量模块1104发送的生理参数1的测量数据。计算模块1105可以基于皮肤电活动度和生理参数1的测量数据确定生理参数1的取值。计算模块1105还可以将生理参数1的取值发送至输出模块1106。The calculation module 1105 can receive the electrodermal activity data sent by the electrodermal activity module 1103 and can also receive the measurement data of the physiological parameter 1 sent by the measurement module 1104. The calculation module 1105 can determine the value of the physiological parameter 1 based on the electrodermal activity data and the measurement data of the physiological parameter 1. The calculation module 1105 can also send the value of the physiological parameter 1 to the output module 1106.
输出模块1106可以接收并输出计算模块1105发送的生理参数1的取值。在一些实施例中，输出模块1106还可以接收并响应于皮肤电活动度模块1103发送的信息M4，输出噪声提示，噪声提示用于提示用户当前皮肤电信号质量差，存在运动噪声。在另一些实施例中，输出模块1106还可以在输出生理参数1的取值的同时，输出以下任一项或多项内容：生理参数1的参考范围、评估结果、历史测量记录、皮肤电活动度等。Output module 1106 can receive and output the value of physiological parameter 1 sent by calculation module 1105. In some embodiments, output module 1106 can also receive and, in response to information M4 sent by electrodermal activity module 1103, output a noise prompt, which is used to inform the user that the current electrodermal signal quality is poor and motion noise is present. In other embodiments, output module 1106 can also output any one or more of the following content simultaneously with outputting the value of physiological parameter 1: a reference range of physiological parameter 1, evaluation results, historical measurement records, electrodermal activity, etc.
用户交互模块1107可以接收用户针对电子设备100的操作。例如，用户交互模块1107可以接收并响应于用户测量皮肤电信号的操作，向皮肤电测量模块1101发送信息M1，信息M1用于触发皮肤电测量模块1101获取皮肤电信号。又例如，用户交互模块1107还可以接收并响应于用户测量生理参数1的操作，向测量模块1104发送信息M5，信息M5用于指示测量模块1104获取生理参数1的测量数据。The user interaction module 1107 can receive user operations on the electronic device 100. For example, the user interaction module 1107 can receive and, in response to a user operation to measure skin electrical signals, send information M1 to the skin electrical measurement module 1101. Information M1 is used to trigger the skin electrical measurement module 1101 to obtain skin electrical signals. For another example, the user interaction module 1107 can also receive and, in response to a user operation to measure physiological parameter 1, send information M5 to the measurement module 1104. Information M5 is used to instruct the measurement module 1104 to obtain measurement data for physiological parameter 1.
用户信息模块1108可以获取用户信息，用户信息的具体内容可以参考上述图3所示实施例中的相关描述。在一些实施例中，用户信息模块1108在确定用户信息满足测量条件1中的任一项时，向测量模块1104发送信息M6，信息M6用于指示测量模块1104获取生理参数1的测量数据。可选的，在上述情况下，用户信息模块1108也可以向皮肤电测量模块1101发送信息M2，信息M2用于指示皮肤电测量模块1101获取皮肤电信号。在另一些实施例中，用户信息模块1108可以在确定用户信息满足皮肤电监测条件时，向皮肤电测量模块1101发送信息M2，信息M2用于指示皮肤电测量模块1101获取皮肤电信号。The user information module 1108 can obtain user information. For the specific content of the user information, please refer to the relevant description in the embodiment shown in Figure 3 above. In some embodiments, when the user information module 1108 determines that the user information meets any one of the measurement conditions 1, it sends information M6 to the measurement module 1104. Information M6 is used to instruct the measurement module 1104 to obtain the measurement data of physiological parameter 1. Optionally, in the above case, the user information module 1108 can also send information M2 to the skin electrode measurement module 1101. Information M2 is used to instruct the skin electrode measurement module 1101 to obtain skin electrode signals. In other embodiments, the user information module 1108 can send information M2 to the skin electrode measurement module 1101 when it determines that the user information meets the skin electrode monitoring conditions. Information M2 is used to instruct the skin electrode measurement module 1101 to obtain skin electrode signals.
可以理解的是，上述图11所示实施例只是一种示例，在本申请实施例中，电子设备100还可以包括比上述实施例更多、更少或是与上述实施例不同的模块，此外，在一些实施例中，上述实施例中任意多个模块可以组合成一个模块，任意一个模块可以拆分为多个模块，本申请在此均不作限定。It can be understood that the embodiment shown in Figure 11 above is only an example. In the embodiments of the present application, the electronic device 100 may also include more, fewer or different modules than the above embodiments. In addition, in some embodiments, any multiple modules in the above embodiments can be combined into one module, and any module can be split into multiple modules. This application does not limit this.
在一种可能的实现方式中，上述图11所示实施例中的输出模块1106也可以替换为通信模块，通信模块可以与其他电子设备通信，将生理参数1的取值、皮肤电活动度等一项或多项内容发送给其他电子设备，并指示其他电子设备输出接收到的内容。这样，可以通过另一个电子设备输出生理参数1的取值，皮肤电活动度等内容。可以理解的是，在本申请实施例中，还可以通过另一个电子设备输出其他内容，例如情绪波动提示、噪声提示、生理参数1的参考范围、生理参数1的历史测量记录、皮肤电活动度的历史数据等等，本申请在此不作限定。In a possible implementation, the output module 1106 in the embodiment shown in FIG. 11 can also be replaced with a communication module, which can communicate with other electronic devices, send one or more contents such as the value of the physiological parameter 1 and the skin electrical activity to the other electronic devices, and instruct the other electronic devices to output the received contents. In this way, the value of the physiological parameter 1, the skin electrical activity and other contents can be output by another electronic device. It is understandable that in the embodiment of the present application, other contents can also be output by another electronic device, such as emotional fluctuation prompts, noise prompts, reference ranges of physiological parameters 1, historical measurement records of physiological parameters 1, historical data of skin electrical activity, etc., which are not limited in this application.
为了便于后续描述，上述电子设备100可以统称为装置。应理解该装置中各单元的划分仅是一种逻辑功能的划分，实际实现时可以全部或部分集成到一个物理实体上，也可以物理上分开。此外，装置中的单元可以以处理器调用软件的形式实现；例如装置包括处理器，处理器与存储器连接，存储器中存储有指令，处理器调用存储器中存储的指令，以实现以上任一种方法或实现该装置各单元的功能，其中处理器例如为通用处理器，例如中央处理单元(central processing unit，CPU)或微处理器，存储器为装置内的存储器或装置外的存储器。或者，装置中的单元可以以硬件电路的形式实现，可以通过对硬件电路的设计实现部分或全部单元的功能，该硬件电路可以理解为一个或多个处理器；例如，在一种实现中，该硬件电路为专用集成电路(application-specific integrated circuit，ASIC)，通过对电路内元件逻辑关系的设计，实现以上部分或全部单元的功能；再如，在另一种实现中，该硬件电路为可以通过可编程逻辑器件(programmable logic device，PLD)实现，以现场可编程门阵列(field programmable gate array，FPGA)为例，其可以包括大量逻辑门电路，通过配置文件来配置逻辑门电路之间的连接关系，从而实现以上部分或全部单元的功能。以上装置的所有单元可以全部通过处理器调用软件的形式实现，或全部通过硬件电路的形式实现，或部分通过处理器调用软件的形式实现，剩余部分通过硬件电路的形式实现。For the convenience of subsequent description, the above-mentioned electronic device 100 may be collectively referred to as a device. It should be understood that the division of the various units in the device is only a division of logical functions, and in actual implementation, they may be fully or partially integrated into one physical entity, or they may be physically separated. In addition, the units in the device may be implemented in the form of a processor calling software; for example, the device includes a processor, the processor is connected to a memory, instructions are stored in the memory, and the processor calls the instructions stored in the memory to implement any of the above methods or to implement the functions of the various units of the device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory within the device or a memory outside the device. Alternatively, the units in the device may be implemented in the form of hardware circuits, and the functions of some or all of the units may be implemented by designing the hardware circuits. The hardware circuits may be understood as one or more processors. For example, in one implementation, the hardware circuit is an application-specific integrated circuit (ASIC), and the functions of some or all of the above units may be implemented by designing the logical relationships between the components within the circuit. For another example, in another implementation, the hardware circuit may be implemented by a programmable logic device (PLD). For example, a field programmable gate array (FPGA) may include a large number of logic gate circuits, and the connection relationships between the logic gate circuits may be configured through configuration files, thereby implementing the functions of some or all of the above units. All units of the above devices may be implemented entirely by a processor calling software, or entirely by a hardware circuit, or partially by a processor calling software, with the remainder implemented by a hardware circuit.
在本申请实施例中，处理器是一种具有数据的处理能力的电路，在一种实现中，处理器可以是具有指令读取与运行能力的电路，例如CPU、微处理器、图形处理器(graphics processing unit，GPU)(可以理解为一种微处理器)、或数字信号处理器(digital singnal processor，DSP)等；在另一种实现中，处理器可以通过硬件电路的逻辑关系实现一定功能，该硬件电路的逻辑关系是固定的或可以重构的，例如处理器为ASIC或PLD实现的硬件电路，例如FPGA。在可重构的硬件电路中，处理器加载配置文档，实现硬件电路配置的过程，可以理解为处理器加载指令，以实现以上部分或全部单元的功能的过程。此外，还可以是针对人工智能设计的硬件电路，其可以理解为一种ASIC，例如神经网络处理单元(Neural Network Processing Unit，NPU)张量处理单元(tensor processing unit，TPU)、深度学习处理单元(deep learning processing unit,DPU)等。In an embodiment of the present application, a processor is a circuit with data processing capabilities. In one implementation, the processor can be a circuit with instruction reading and execution capabilities, such as a CPU, a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP). In another implementation, the processor can implement certain functions through the logical relationship of a hardware circuit, and the logical relationship of the hardware circuit is fixed or reconfigurable, such as a hardware circuit implemented by an ASIC or PLD, such as an FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document to implement the hardware circuit configuration can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units. In addition, it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.
可见，以上装置中的各单元可以是被配置成实施以上方法的一个或多个处理器(或处理电路)，例如：CPU、GPU、NPU、TPU、DPU、微处理器、DSP、ASIC、FPGA，或这些处理器形式中至少两种的组合。It can be seen that each unit in the above device can be one or more processors (or processing circuits) configured to implement the above method, such as: CPU, GPU, NPU, TPU, DPU, microprocessor, DSP, ASIC, FPGA, or a combination of at least two of these processor forms.
此外，以上装置中的各单元可以全部或部分可以集成在一起，或者可以独立实现。在一种实现中，这些单元集成在一起，以片上系统(system-on-a-chip，SOC)的形式实现。该SOC中可以包括至少一个处理器，用于实现以上任一种方法或实现该装置各单元的功能，该至少一个处理器的种类可以不同，例如包括CPU和FPGA，CPU和人工智能处理器，CPU和GPU等。In addition, the various units in the above devices can be fully or partially integrated together, or can be implemented independently. In one implementation, these units are integrated together and implemented in the form of a system-on-a-chip (SOC). The SOC may include at least one processor for implementing any of the above methods or implementing the functions of the various units of the device. The type of the at least one processor can be different, for example, including a CPU and FPGA, a CPU and an artificial intelligence processor, a CPU and a GPU, etc.
下面介绍本申请实施例提供的电子设备100的一种可能的物理实体结构。A possible physical structure of the electronic device 100 provided in an embodiment of the present application is introduced below.
示例性的，图12示出了本申请实施例提供的一种电子设备100的物理实体结构示意图。For example, FIG12 shows a schematic diagram of the physical structure of an electronic device 100 provided in an embodiment of the present application.
如图12所示，电子设备100可以包括：处理器1301和存储器1302，可选的，还可以包括发射器1303和接收器1304。其中，处理器1301、存储器1302、发射器1303和接收器1304可以互相连接或者通过总线1305互相连接。As shown in FIG12 , the electronic device 100 may include a processor 1301 and a memory 1302, and optionally, a transmitter 1303 and a receiver 1304. The processor 1301, the memory 1302, the transmitter 1303, and the receiver 1304 may be interconnected or connected to each other via a bus 1305.
示例性的，存储器1302用于存储电子设备100的计算机程序和数据，存储器1302可以包括但不限于是随机存储记忆体(random access memory，RAM)、只读存储器(read-only memory，ROM)、可擦除可编程只读存储器(erasable programmable read only memory，EPROM)或便携式只读存储器(compact disc read-only memory，CD-ROM)等。Exemplarily, the memory 1302 is used to store computer programs and data of the electronic device 100. The memory 1302 may include, but is not limited to, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM), or portable read-only memory (CD-ROM).
上述方法实施例中电子设备100的全部或部分的功能所需的软件或程序代码存储在存储器1302中。The software or program codes required for all or part of the functions of the electronic device 100 in the above method embodiment are stored in the memory 1302 .
在一种可能的实现方式中，如果是部分功能所需的软件或程序代码存储在存储器1302中，则处理器1301除了调用存储器1302中的程序代码实现部分功能外，还可以配合其他部件(如发射器1303和接收器1304等)共同完成方法实施例描述的其他功能(如接收或发送数据的功能)。In one possible implementation, if the software or program code required for some functions is stored in the memory 1302, the processor 1301, in addition to calling the program code in the memory 1302 to implement some functions, can also cooperate with other components (such as the transmitter 1303 and the receiver 1304, etc.) to jointly complete other functions described in the method embodiment (such as the function of receiving or sending data).
发射器1303和接收器1304用于支持电子设备100进行通信，例如接收或发送数据或信号等。The transmitter 1303 and the receiver 1304 are used to support the electronic device 100 to communicate, such as receiving or sending data or signals.
示例性的，处理器1301可以是上述介绍的CPU、GPU、NPU、TPU、DPU、微处理器、DSP、ASIC、FPGA，或这些处理器形式中至少两种的组合等等。处理器1301可以用于读取上述存储器1302中存储的程序，执行上述任一实施例中电子设备100所执行的操作。For example, the processor 1301 may be the CPU, GPU, NPU, TPU, DPU, microprocessor, DSP, ASIC, FPGA, or a combination of at least two of these processor types, as described above. The processor 1301 may be configured to read the program stored in the memory 1302 and execute the operations performed by the electronic device 100 in any of the above embodiments.
图12所示电子设备100中各个单元的具体操作以及有益效果可以参见上述方法实施例中对应的描述，此处不再赘述。The specific operations and beneficial effects of each unit in the electronic device 100 shown in FIG12 can be referred to the corresponding description in the above method embodiment, which will not be repeated here.
可以理解的是，图12所示实施例只是一种示例，在本申请实施例中，电子设备100还可以包括比上述图12所示实施例更多、更少或与图12所示实施例不同的器件，本申请在此不作限定。It can be understood that the embodiment shown in Figure 12 is only an example. In the embodiment of the present application, the electronic device 100 may also include more, fewer or different devices than the embodiment shown in Figure 12 above, and the present application does not limit this.
下面介绍本申请实施例提供的一种芯片系统。The following introduces a chip system provided by an embodiment of the present application.
本申请还提供了一种芯片系统，所述芯片系统包括至少一个处理器，用于实现上述任一个实施例中电子设备100所涉及的功能。The present application also provides a chip system, which includes at least one processor for implementing the functions involved in the electronic device 100 in any of the above embodiments.
在一种可能的设计中，所述芯片系统还包括存储器，所述存储器用于保存程序指令和数据，存储器位于处理器之内或处理器之外。In one possible design, the chip system further includes a memory, which is used to store program instructions and data, and the memory is located inside or outside the processor.
该芯片系统可以由芯片构成，也可以包含芯片和其他分立器件。The chip system can be composed of chips, or can include chips and other discrete devices.
可选地，该芯片系统中的处理器可以为一个或多个。该处理器可以通过硬件实现也可以通过软件实现。当通过硬件实现时，该处理器可以是逻辑电路、集成电路等。当通过软件实现时，该处理器可以是一个通用处理器，通过读取存储器中存储的软件代码来实现。Optionally, there may be one or more processors in the chip system. The processor may be implemented in hardware or software. When implemented in hardware, the processor may be a logic circuit, an integrated circuit, etc. When implemented in software, the processor may be a general-purpose processor implemented by reading software code stored in a memory.
可选地，该芯片系统中的存储器也可以为一个或多个。该存储器可以与处理器集成在一起，也可以和处理器分离设置，本申请实施例并不限定。示例性地，存储器可以是非瞬时性处理器，例如只读存储器ROM，其可以与处理器集成在同一块芯片上，也可以分别设置在不同的芯片上，本申请实施例对存储器的类型，以及存储器与处理器的设置方式不作具体限定。Optionally, the memory in the chip system may be one or more. The memory may be integrated with the processor or may be provided separately from the processor, which is not limited in the embodiments of the present application. For example, the memory may be a non-transient processor, such as a read-only memory (ROM), which may be integrated with the processor on the same chip or provided on different chips. The embodiments of the present application do not specifically limit the type of memory or the configuration of the memory and the processor.
示例性地，该芯片系统可以是现场可编程门阵列(field programmable gate array，FPGA)，可以是专用集成芯片(application specific integrated circuit，ASIC)，还可以是系统芯片(system on chip，SoC)，还可以是中央处理器(central processor unit，CPU)，还可以是网络处理器(network processor，NP)，还可以是数字信号处理电路(digital signal processor，DSP)，还可以是微控制器(micro controller unit，MCU)，还可以是可编程控制器(programmable logic device，PLD)或其他集成芯片。Exemplarily, the chip system can be a field programmable gate array (FPGA), an application specific integrated circuit (ASIC), a system on chip (SoC), a central processing unit (CPU), a network processor (NP), a digital signal processing circuit (DSP), a microcontroller unit (MCU), a programmable logic device (PLD) or other integrated chips.
可以理解的是，上述芯片系统只是一种示例，在本申请实施例中，芯片系统也可以包括比上述实施例更多、更少或与上述实施例不同的器件，本申请在此不作限定。It can be understood that the above chip system is only an example. In the embodiments of the present application, the chip system may also include more, fewer or different devices than the above embodiments, and the present application does not limit this.
图13示出了本申请实施例提供的一种测量方法的流程示意图。FIG13 shows a flow chart of a measurement method provided in an embodiment of the present application.
如图13所示，一种测量方法的具体流程可以包括以下步骤：As shown in FIG13 , a specific process of a measurement method may include the following steps:
S1301.第一电子设备确定皮肤电信号。S1301. The first electronic device determines an electrical skin signal.
第一电子设备可以是上述实施例中的电子设备100。The first electronic device may be the electronic device 100 in the above embodiment.
S1302.第一电子设备确定第一测量数据。S1302. The first electronic device determines first measurement data.
第一测量数据可以是上述实施例中的测量数据1。The first measurement data may be the measurement data 1 in the above embodiment.
S1303.第一电子设备基于皮肤电信号和第一测量数据确定第一生理参数。S1303. The first electronic device determines a first physiological parameter based on the skin electrical signal and the first measurement data.
第一生理参数可以是上述实施例中的生理参数1。The first physiological parameter may be the physiological parameter 1 in the above embodiment.
S1304.第一电子设备输出第一生理参数。S1304. The first electronic device outputs a first physiological parameter.
步骤S1304的具体内容可以参考上述图3所示步骤S307，步骤S311或图10所示步骤S1006的相关描述，此处不再赘述。The specific content of step S1304 can refer to the relevant description of step S307 and step S311 shown in FIG3 or step S1006 shown in FIG10 , and will not be repeated here.
这样，可以基于皮肤电信号对第一生理参数进行校准，降低由于情绪波动引入的误差。In this way, the first physiological parameter can be calibrated based on the skin electrical signal, reducing the error introduced by emotional fluctuations.
在一种可能的实现方式中，在确定皮肤电信号后，方法还包括：基于皮肤电信号确定皮肤电活动度为第一活动度，皮肤电活动度用于表征用户情绪的波动程度；基于皮肤电信号和第一测量数据确定第一生理参数，具体包括：基于第一活动度和第一测量数据确定第一生理参数。In one possible implementation, after determining the skin electrical signal, the method also includes: determining the skin electrical activity as a first activity based on the skin electrical signal, and the skin electrical activity is used to characterize the degree of fluctuation of the user's emotions; determining the first physiological parameter based on the skin electrical signal and the first measurement data, specifically including: determining the first physiological parameter based on the first activity and the first measurement data.
这样，可以基于皮肤电信号确定皮肤电活动度，并基于皮肤电活动度确定第一生理参数的取值，降低由于情绪波动引入的测量误差。In this way, the skin electrical activity can be determined based on the skin electrical signal, and the value of the first physiological parameter can be determined based on the skin electrical activity, thereby reducing measurement errors introduced by emotional fluctuations.
在一种可能的实现方式中，确定第一测量数据，具体包括：当满足第一条件时，确定第一测量数据；第一条件包括以下任一项或多项：接收到用户的第一操作，第一操作用于触发测量第一生理参数；接收到第二电子设备发送的第一指令，第一指令用于指示第一电子设备测量第一生理参数；检测到用户的生理状态异常；检测到用户的心理状态异常；检测到用户处于运动状态；检测到用户的身体姿态异常；检测到用户的位置处于预设区域范围内；检测到用户所处海拔高于第一海拔。In one possible implementation, determining the first measurement data specifically includes: determining the first measurement data when a first condition is met; the first condition includes any one or more of the following: receiving a first operation from the user, the first operation being used to trigger measurement of a first physiological parameter; receiving a first instruction sent by a second electronic device, the first instruction being used to instruct the first electronic device to measure the first physiological parameter; detecting an abnormal physiological state of the user; detecting an abnormal psychological state of the user; detecting that the user is in motion; detecting an abnormal body posture of the user; detecting that the user's position is within a preset area; detecting that the user's altitude is higher than a first altitude.
第一条件可以是上述实施例中的测量条件1。The first condition may be the measurement condition 1 in the above embodiment.
这样，第一条件可以作为获取第一测量数据的触发条件。In this way, the first condition can be used as a trigger condition for obtaining the first measurement data.
在一种可能的实现方式中，确定第一测量数据，具体包括：当第一活动度小于第三阈值时，确定第一测量数据。In a possible implementation manner, determining the first measurement data specifically includes: determining the first measurement data when the first activity level is less than a third threshold.
第三阈值可以是上述图10所示实施例中的阈值3。The third threshold may be the threshold 3 in the embodiment shown in FIG. 10 .
这样，皮肤电活动度也可以作为获取第一测量数据的触发条件。若皮肤电活动度过高，即情绪波动较高时，第一电子设备可以不获取第一测量数据；若皮肤电活动度小于指定阈值，即情绪波动较低时，第一电子设备可以获取第一测量数据。In this way, the electrical skin activity can also serve as a trigger condition for obtaining the first measurement data. If the electrical skin activity is too high, that is, when the emotional fluctuation is high, the first electronic device may not obtain the first measurement data; if the electrical skin activity is less than a specified threshold, that is, when the emotional fluctuation is low, the first electronic device may obtain the first measurement data.
在一种可能的实现方式中，基于第一活动度和第一测量数据确定第一生理参数，具体包括：若第一活动度小于第一阈值，基于第一测量数据确定第一生理参数的取值为第一值。In a possible implementation, determining the first physiological parameter based on the first activity and the first measurement data specifically includes: if the first activity is less than a first threshold, determining the value of the first physiological parameter as a first value based on the first measurement data.
第一阈值可以是上述实施例中的阈值1。第一值可以是上述图3所示实施例中的数值1，也可以是图5A所示实施例中生理参数1的测量值。The first threshold value may be the threshold value 1 in the above embodiment. The first value may be the value 1 in the embodiment shown in FIG3 , or may be the measured value of the physiological parameter 1 in the embodiment shown in FIG5A .
这样，在基于第一活动度确定情绪波动低时，可以认为情绪波动对第一生理参数的影响小，基于第一测量数据确定第一生理参数的取值。In this way, when it is determined based on the first activity level that the emotional fluctuation is low, it can be considered that the emotional fluctuation has little impact on the first physiological parameter, and the value of the first physiological parameter is determined based on the first measurement data.
在一种可能的实现方式中，方法还包括：若第一活动度大于或等于第一阈值，基于第一活动度和第一测量数据确定第一生理参数的取值为第二值。In a possible implementation, the method further includes: if the first activity level is greater than or equal to a first threshold, determining a value of the first physiological parameter as a second value based on the first activity level and the first measurement data.
第二值可以是上述图3所示实施例中的数值2。The second value may be the value 2 in the embodiment shown in FIG. 3 .
这样，在基于第一活动度确定情绪波动高(或较高)时，可以认为情绪波动对第一生理参数的影响较大，可以基于第一活动度对第一生理参数进行校准。In this way, when it is determined that the emotional fluctuation is high (or relatively high) based on the first activity level, it can be considered that the emotional fluctuation has a greater impact on the first physiological parameter, and the first physiological parameter can be calibrated based on the first activity level.
在一种可能的实现方式中，方法还包括：若第一活动度大于第二阈值，输出第一提示，第一提示用于提示用户当前情绪波动大，待情绪平稳后再测量；第二阈值大于第一阈值。In a possible implementation, the method further includes: if the first activity level is greater than a second threshold, outputting a first prompt, the first prompt being used to remind the user that the current mood is fluctuating greatly and to wait until the mood is stable before measuring again; the second threshold is greater than the first threshold.
第二阈值可以是上述图3所示实施例中的阈值2。第一提示可以是上述图3所示实施例中的情绪提示。The second threshold may be the threshold 2 in the embodiment shown in Fig. 3. The first prompt may be the emotional prompt in the embodiment shown in Fig. 3.
这样，在基于第一活动度确定情绪波动很高时，可以认为情绪波动对第一生理参数的影响很大，会对测量产生较大误差，此时，可以通过输出第一提示建议用户待情绪平稳后再测量。In this way, when it is determined based on the first activity that the emotional fluctuation is very high, it can be considered that the emotional fluctuation has a great impact on the first physiological parameter, which will cause a large error in the measurement. At this time, the first prompt can be output to suggest the user to wait until the emotion is stable before measuring.
在一种可能的实现方式中，基于第一活动度和第一测量数据确定第一生理参数的取值为第二值，具体包括：基于第一测量数据确定第一生理参数的第一测量值；基于第一活动度和第一拟合函数确定第一参考值，第一拟合函数用于表征皮肤电活动度与第一生理参数的取值之间的关系；若第一测量值小于第一参考值，确定第二值为第一测量值；若第一测量值大于第一参考值，基于第一测量值和第一活动度确定第二值。In one possible implementation, determining the value of the first physiological parameter as the second value based on the first activity and the first measurement data specifically includes: determining the first measurement value of the first physiological parameter based on the first measurement data; determining a first reference value based on the first activity and a first fitting function, the first fitting function being used to characterize the relationship between the skin electrical activity and the value of the first physiological parameter; if the first measurement value is less than the first reference value, determining the second value as the first measurement value; if the first measurement value is greater than the first reference value, determining the second value based on the first measurement value and the first activity.
第一测量值可以是上述图5A所示实施例中生理参数1的测量值。第一拟合函数可以是上述图5A所示实施例中的拟合函数y(x)。第一参考值可以是上述图5A所示实施例中的参考值Yr。The first measurement value may be the measurement value of the physiological parameter 1 in the embodiment shown in FIG5A . The first fitting function may be the fitting function y(x) in the embodiment shown in FIG5A . The first reference value may be the reference value Yr in the embodiment shown in FIG5A .
这样，可以基于第一拟合函数以及第一电活动度对第一生理参数进行校准，确定第一生理参数的取值。In this way, the first physiological parameter can be calibrated based on the first fitting function and the first electrical activity to determine the value of the first physiological parameter.
在一种可能的实现方式中，方法还包括：确定第一数据组，第一数据组包括第一测量值和第一活动度；将第一数据组加入训练数据集，训练数据集包括多个数据组，每个数据组包括第一生理参数的测量值和皮肤电活动度；基于训练数据集更新第一拟合函数。In one possible implementation, the method also includes: determining a first data group, the first data group including a first measurement value and a first activity; adding the first data group to a training data set, the training data set including multiple data groups, each data group including a measurement value of a first physiological parameter and skin electrical activity; and updating the first fitting function based on the training data set.
示例性的，训练数据集可以是上述图6所示实施例中的训练数据集。Illustratively, the training data set may be the training data set in the embodiment shown in FIG. 6 .
这样，可以基于训练数据集更新第一拟合函数。In this way, the first fitting function can be updated based on the training data set.
在一种可能的实现方式中，基于训练数据集更新第一拟合函数，具体包括：当确定满足第二条件时，基于训练数据集更新第一拟合函数；第二条件包括以下任一项或多项：距离上次更新第一拟合函数的时间达到第一时长，第二值与第一测量值之间的偏差大于第一偏差。In one possible implementation, updating the first fitting function based on the training data set specifically includes: when it is determined that a second condition is met, updating the first fitting function based on the training data set; the second condition includes any one or more of the following: the time since the last update of the first fitting function reaches a first time length, and the deviation between the second value and the first measurement value is greater than the first deviation.
第二条件可以是上述图6所示实施例中的更新条件。The second condition may be the update condition in the embodiment shown in FIG. 6 .
这样，可以在满足第二条件时，基于训练数据集对第一拟合函数进行更新。In this way, when the second condition is met, the first fitting function can be updated based on the training data set.
在一种可能的实现方式中，基于皮肤电信号确定皮肤电活动度为第一活动度，具体包括：获取加速度信号；获取陀螺仪信号；基于加速度信号、陀螺仪信号和皮肤电信号确定第一活动度。In a possible implementation, determining the skin electrical activity as the first activity based on the skin electrical signal specifically includes: acquiring an acceleration signal; acquiring a gyroscope signal; and determining the first activity based on the acceleration signal, the gyroscope signal, and the skin electrical signal.
上述基于皮肤电信号确定皮肤电活动度为第一活动度的具体方式可以参考上述图4A-图4G所示实施例中的相关内容。For the specific method of determining the skin electrical activity as the first activity based on the skin electrical signal, reference may be made to the relevant contents in the embodiments shown in FIG. 4A to FIG. 4G .
这样，可以基于加速度信号、陀螺仪信号对皮肤电信号进行校准，避免运动噪声对皮肤电信号造成的影响。In this way, the skin electrical signal can be calibrated based on the acceleration signal and the gyroscope signal to avoid the influence of motion noise on the skin electrical signal.
图14示出了本申请实施例提供的一种测量方法的流程示意图。FIG14 shows a flow chart of a measurement method provided in an embodiment of the present application.
如图14所示，另一种测量方法的具体流程可以包括以下步骤：As shown in FIG14 , the specific process of another measurement method may include the following steps:
S1401.第一电子设备接收到用户的第一操作，第一操作用于触发第一电子设备测量第一生理参数。S1401. The first electronic device receives a first operation from a user, where the first operation is used to trigger the first electronic device to measure a first physiological parameter.
示例性的，若第一生理参数为血压，则第一操作可以是上述图9A所示实施例中针对测量控件901的点击操作。For example, if the first physiological parameter is blood pressure, the first operation may be a click operation on the measurement control 901 in the embodiment shown in FIG. 9A .
S1402.第一电子设备响应于第一操作，显示皮肤电活动度和第一生理参数的取值，皮肤电活动度用于表征用户情绪的波动程度。S1402. The first electronic device displays the skin electrical activity and the value of the first physiological parameter in response to the first operation, where the skin electrical activity is used to represent the degree of fluctuation of the user's emotions.
示例性的，第一电子设备显示皮肤电活动度和第一生理参数的取值的界面可以是上述图9B、图9C或图9E所示实施例中的界面。Illustratively, the interface of the first electronic device displaying the skin electrical activity and the value of the first physiological parameter may be the interface in the embodiment shown in FIG. 9B , FIG. 9C or FIG. 9E .
这样，在用户触发第一电子设备测量第一生理参数时，第一电子设备可以同步测量皮肤电活动度，并基于皮肤电活动度确定输出的第一生理参数的取值，以降低由于情绪波动带来的误差。In this way, when the user triggers the first electronic device to measure the first physiological parameter, the first electronic device can synchronously measure the skin electrical activity and determine the value of the output first physiological parameter based on the skin electrical activity to reduce errors caused by emotional fluctuations.
在一种可能的实现方式中，在接收到用户的第一操作之后，方法还包括：显示提示信息，提示信息用于提示皮肤电活动度对第一生理参数的影响。In a possible implementation, after receiving the first operation of the user, the method further includes: displaying prompt information, where the prompt information is used to prompt the influence of the skin electrical activity on the first physiological parameter.
这样，可以通过提示信息提示用户皮肤电活动度对第一生理参数的影响。In this way, the user can be informed of the influence of the skin electrical activity on the first physiological parameter through the prompt information.
在一种可能的实现方式中，若皮肤电活动度为第一类，提示信息用于指示第一生理参数的测量存在误差，建议用户重新测量。In a possible implementation, if the skin electrical activity is of the first category, the prompt information is used to indicate that there is an error in the measurement of the first physiological parameter, and the user is advised to re-measure.
示例性的，第一类可以是指皮肤电活动度为高，在皮肤电活动度为第一类的情况下，提示信息可以是上述图3所示实施例中的情绪提示。For example, the first category may refer to high skin electrical activity. When the skin electrical activity is of the first category, the prompt information may be the emotional prompt in the embodiment shown in FIG. 3 .
这样，可以在皮肤电活动度为高的情况下，通过提示信息提示当前测量存在误差，建议重新测量。In this way, when the skin electrical activity is high, a prompt message can be used to indicate that there is an error in the current measurement and to suggest re-measurement.
在一种可能的实现方式中，若皮肤电活动度为第二类，提示信息用于指示第一生理参数的取值为基于皮肤电活动度校准后的数值。In a possible implementation, if the skin electrical activity is of the second category, the prompt information is used to indicate that the value of the first physiological parameter is a value calibrated based on the skin electrical activity.
示例性的，第二类可以是指皮肤电活动度为中。For example, the second category may refer to a skin electrical activity level of medium.
这样，可以在皮肤电活动度为中的情况下，通过提示信息提示当前输出的第一生理参数为基于皮肤电活动度校准后的数值。In this way, when the skin electrical activity is medium, the prompt information can be used to indicate that the currently output first physiological parameter is a value calibrated based on the skin electrical activity.
在一种可能的实现方式中，若皮肤电活动度为第三类，提示信息用于指示皮肤电活动度对第一生理参数的取值影响低。In a possible implementation, if the skin electrical activity is of the third category, the prompt information is used to indicate that the skin electrical activity has a low influence on the value of the first physiological parameter.
示例性的，第三类可以是指皮肤电活动度为低。For example, the third category may refer to low skin electrical activity.
这样，可以在皮肤电活动度为低的情况下，通过提示信息提示当前的皮肤电活动度对第一生理参数的影响低。In this way, when the skin electrical activity is low, the prompt information can be used to indicate that the current skin electrical activity has a low impact on the first physiological parameter.
在一种可能的实现方式中，在显示提示信息之后，方法还包括：若皮肤电活动度为第一类，显示第一控件，第一控件用于触发第一电子设备重新测量第一生理参数。In a possible implementation, after displaying the prompt information, the method further includes: if the skin electrical activity is of the first category, displaying a first control, the first control being used to trigger the first electronic device to remeasure the first physiological parameter.
示例性的，第一控件可以是图9B所示的重新测量控件914。For example, the first control may be the remeasurement control 914 shown in FIG. 9B .
这样，在皮肤电活动度为高的情况下，可以通过第一控件触发第一电子设备重新测量第一生理参数。In this way, when the skin electrical activity is high, the first electronic device can be triggered by the first control to re-measure the first physiological parameter.
本申请的各实施方式可以任意进行组合，以实现不同的技术效果。The various implementation modes of this application can be combined arbitrarily to achieve different technical effects.
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时，全部或部分地产生按照本申请所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线)或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质，(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如固态硬盘(solid state disk，SSD))等。In the above embodiments, all or part of the embodiments may be implemented using software, hardware, firmware, or any combination thereof. When implemented using software, all or part of the embodiments may be implemented in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions described herein are generated in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, optical fiber, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or data center that integrates one or more available media. The available medium may be a magnetic medium (e.g., a floppy disk, hard disk, tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state drive (SSD)).
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，该流程可以由计算机程序来指令相关的硬件完成，该程序可存储于计算机可读取存储介质中，该程序在执行时，可包括如上述各方法实施例的流程。而前述的存储介质包括：ROM或随机存储记忆体RAM、磁碟或者光盘等各种可存储程序代码的介质。Those skilled in the art will appreciate that all or part of the process steps in the above-described method embodiments can be implemented by a computer program instructing the relevant hardware. The program can be stored in a computer-readable storage medium, and when executed, the program can include the process steps in the above-described method embodiments. The aforementioned storage medium includes various media capable of storing program code, such as ROM or random access memory (RAM), magnetic disks, or optical disks.
总之，以上所述仅为本发明技术方案的实施例而已，并非用于限定本发明的保护范围。凡根据本发明的揭露，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。In short, the above description is only an embodiment of the technical solution of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent replacements, improvements, etc. made based on the disclosure of the present invention should be included in the scope of protection of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410279867.9 | 2024-03-11 | ||
| CN202410279867.9ACN120616469A (en) | 2024-03-11 | 2024-03-11 | A measurement method and related device |
| Publication Number | Publication Date |
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| WO2025190192A1true WO2025190192A1 (en) | 2025-09-18 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2025/081499PendingWO2025190192A1 (en) | 2024-03-11 | 2025-03-10 | Measurement method and related apparatus |
| Country | Link |
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| CN (1) | CN120616469A (en) |
| WO (1) | WO2025190192A1 (en) |
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