CN111158512B - Electronic pen control method, device, equipment and readable storage medium - Google Patents
Electronic pen control method, device, equipment and readable storage mediumDownload PDFInfo
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
Translated fromChinese技术领域technical field
本发明涉及电子设备技术领域，尤其涉及一种电子笔控制方法、装置、设备及可读存储介质。The invention relates to the technical field of electronic equipment, in particular to an electronic pen control method, device, equipment and a readable storage medium.
背景技术Background technique
随着科技的高速发展，各类电子设备在人们日常生活中的应用也日益广泛。例如应用于平板等触屏设备的电子笔，通常通过在硬件中预设压力传感器、加速度传感器等各类传感器来判断用户的使用意图，进而切换电子笔内部的运行状态。但仅由传感器判定用户使用意图的方式往往会出现误判的情况，例如，主动式电子笔中预设有加速度传感器，用户若是将电子笔放在背包，走路时有人背包上下抖动，就会导致加速度传感器误判进而开启主动式电子笔的工作模式；又或者主动式电子笔中预设有压力传感器，被背包中的其他物品挤压，也会造成压力传感器的误判，开启工作模式。上述两类情况均会造成电子笔的不必要的电能消耗，从而导致了电子笔的工作模式误触发的技术问题。With the rapid development of science and technology, various electronic devices are widely used in people's daily life. For example, electronic pens applied to touch-screen devices such as tablets usually judge the user's intention of use by presetting various sensors such as pressure sensors and acceleration sensors in the hardware, and then switch the internal operating status of the electronic pen. However, the method of only using the sensor to determine the user's intention often leads to misjudgment. For example, the active electronic pen is preset with an acceleration sensor. The accelerometer misjudgments and then turns on the working mode of the active electronic pen; or the active electronic pen is preset with a pressure sensor, which is squeezed by other items in the backpack, which will also cause a misjudgment by the pressure sensor and turn on the working mode. The above two types of situations will cause unnecessary power consumption of the electronic pen, thus leading to the technical problem of false triggering of the working mode of the electronic pen.
上述内容仅用于辅助理解本发明的技术方案，并不代表承认上述内容是现有技术。The above content is only used to assist in understanding the technical solution of the present invention, and does not mean that the above content is admitted as prior art.
发明内容Contents of the invention
本发明的主要目的在于提供一种电子笔控制方法，旨在解决电子笔的工作模式误触发的技术问题。The main purpose of the present invention is to provide an electronic pen control method, aiming at solving the technical problem of false triggering of the working mode of the electronic pen.
为实现上述目的，本发明提供一种电子笔控制方法，所述电子笔控制方法应用于电子笔控制设备，所述电子笔控制方法包括以下步骤：In order to achieve the above object, the present invention provides an electronic pen control method, the electronic pen control method is applied to an electronic pen control device, and the electronic pen control method includes the following steps:
当电子笔处于休眠状态时，检测所述电子笔的加速度数据；When the electronic pen is in a dormant state, detecting the acceleration data of the electronic pen;
根据所述加速度数据，判断所述电子笔的加速度变化率是否大于预设第一阈值；According to the acceleration data, it is judged whether the acceleration rate of the electronic pen is greater than a preset first threshold;
若所述加速度变化率大于所述预设第一阈值，则将所述电子笔从所述休眠状态切换至工作状态。If the rate of change of acceleration is greater than the preset first threshold, the electronic pen is switched from the dormant state to the working state.
可选地，所述若所述加速度变化率大于所述预设第一阈值，则将所述电子笔从所述休眠状态切换至工作状态的步骤包括：Optionally, if the acceleration rate is greater than the preset first threshold, the step of switching the electronic pen from the dormant state to the working state includes:
若所述加速度变化率大于所述预设第一阈值，则判断所述加速度数据中的角度变化量是否大于预设第二阈值；If the acceleration rate is greater than the preset first threshold, then judging whether the angle change in the acceleration data is greater than the preset second threshold;
若所述角度变化量大于预设第二阈值，则将所述电子笔从所述休眠状态切换至工作状态；If the amount of change in the angle is greater than a preset second threshold, switching the electronic pen from the dormant state to the working state;
若所述角度变化量不大于所述预设第二阈值，则不改变所述电子笔当前的所述休眠状态。If the angle variation is not greater than the preset second threshold, the current sleep state of the electronic pen is not changed.
可选地，所述若所述角度变化量大于预设第二阈值，则将所述电子笔从所述休眠状态切换至工作状态的步骤包括：Optionally, if the angle variation is greater than a preset second threshold, the step of switching the electronic pen from the dormant state to the working state includes:
若所述角度变化量大于所述预设第二阈值，则判断所述加速度数据中的角度变化量的变化速率是否大于预设第三阈值；If the angular variation is greater than the preset second threshold, then judging whether the rate of change of the angular variation in the acceleration data is greater than a preset third threshold;
若所述变化速率大于所述预设第三阈值，则将所述电子笔从所述休眠状态切换至工作状态；If the rate of change is greater than the preset third threshold, switching the electronic pen from the dormant state to the working state;
若所述变化速率不大于所述预设第三阈值，则不改变所述电子笔当前的所述休眠状态。If the rate of change is not greater than the preset third threshold, the current sleep state of the electronic pen is not changed.
可选地，所述若所述加速度变化率大于所述预设第一阈值，则将所述电子笔从所述休眠状态切换至工作状态的步骤包括：Optionally, if the acceleration rate is greater than the preset first threshold, the step of switching the electronic pen from the dormant state to the working state includes:
若所述加速度数据中的加速度变化率大于所述预设第一阈值，则开启所述电子笔中的打码信号检测通路，判断是否检测到打码信号；If the acceleration rate of change in the acceleration data is greater than the preset first threshold, then open the coding signal detection path in the electronic pen to determine whether a coding signal is detected;
若检测到所述打码信号，则将所述电子笔从所述休眠状态切换至工作状态；If the coding signal is detected, the electronic pen is switched from the dormant state to the working state;
若未检测到所述打码信号，则不改变所述电子笔当前的所述休眠状态。If the coding signal is not detected, the current sleep state of the electronic pen is not changed.
可选地，所述若检测到所述打码信号，则将所述电子笔从所述休眠状态切换至工作状态的步骤包括：Optionally, if the coding signal is detected, the step of switching the electronic pen from the dormant state to the working state includes:
若检测到所述打码信号，则基于所述打码信号获取当前功耗参数；If the coding signal is detected, the current power consumption parameter is obtained based on the coding signal;
根据所述当前功耗参数确定当前功耗状态为所述休眠状态，并将所述电子笔从所述休眠状态切换至工作状态。Determine the current power consumption state as the dormant state according to the current power consumption parameter, and switch the electronic pen from the dormant state to the working state.
可选地，所述若所述加速度变化率大于所述预设第一阈值，则将所述电子笔从所述休眠状态切换至工作状态的步骤之后，还包括：Optionally, after the step of switching the electronic pen from the dormant state to the working state if the acceleration rate of change is greater than the preset first threshold, further comprising:
判断是否在预设第一时长内检测到所述打码信号；judging whether the coding signal is detected within the preset first duration;
若在所述预设第一时长内未检测到所述打码信号，则将所述电子笔从所述工作状态切换到所述休眠状态，并关闭所述打码信号检测通路；If the coding signal is not detected within the preset first duration, then switch the electronic pen from the working state to the sleep state, and close the coding signal detection path;
若在所述预设第一时长内检测到所述打码信号，则不改变所述电子笔当前所处的所述工作状态。If the coding signal is detected within the preset first duration, the current working state of the electronic pen is not changed.
可选地，所述若在所述预设第一时长内未检测到所述打码信号，则将所述电子笔从所述工作状态切换到所述休眠状态，并关闭所述打码信号检测通路的步骤之后，还包括：Optionally, if the coding signal is not detected within the preset first duration, the electronic pen is switched from the working state to the sleep state, and the coding signal is turned off After the step of detecting pathways, it also includes:
判断是否在预设第二时长内检测到所述加速度数据；judging whether the acceleration data is detected within a preset second duration;
若在所述预设第二时长内未检测到所述加速度数据，则将所述电子笔从所述休眠状态切换至断电状态；If the acceleration data is not detected within the preset second duration, switching the electronic pen from the sleep state to a power-off state;
若在所述预设第二时长内检测到所述加速度数据，则重复步骤根据所述加速度数据，判断所述电子笔的加速度变化率是否大于预设第一阈值。If the acceleration data is detected within the preset second duration, repeating the step of judging whether the acceleration rate of the electronic pen is greater than a preset first threshold according to the acceleration data.
此外，为实现上述目的，本发明还提供一种电子笔控制装置，所述电子笔控制装置包括：In addition, in order to achieve the above object, the present invention also provides an electronic pen control device, the electronic pen control device includes:
目标数据检测模块，用于当电子笔处于休眠状态时，检测所述电子笔的加速度数据；The target data detection module is used to detect the acceleration data of the electronic pen when the electronic pen is in a dormant state;
目标数据判断模块，用于根据所述加速度数据，判断所述电子笔的加速度变化率是否大于预设第一阈值；A target data judging module, configured to judge whether the acceleration rate of the electronic pen is greater than a preset first threshold according to the acceleration data;
工作状态切换模块，用于若所述加速度变化率大于所述预设第一阈值，则将所述电子笔从所述休眠状态切换至工作状态。A working state switching module, configured to switch the electronic pen from the dormant state to the working state if the acceleration rate of change is greater than the preset first threshold.
此外，为实现上述目的，本发明还提供一种电子笔控制设备，所述电子笔控制设备包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的电子笔控制程序，所述电子笔控制程序被所述处理器执行时实现如上述的电子笔控制方法的步骤。In addition, in order to achieve the above object, the present invention also provides an electronic pen control device, which includes: a memory, a processor, and an electronic pen control device stored in the memory and operable on the processor. A program, when the electronic pen control program is executed by the processor, the steps of the above-mentioned electronic pen control method are realized.
此外，为实现上述目的，本发明还提供一种计算机可读存储介质，所述计算机可读存储介质上存储有电子笔控制程序，所述电子笔控制程序被处理器执行时实现如上述的电子笔控制方法的步骤。In addition, in order to achieve the above object, the present invention also provides a computer-readable storage medium, the electronic pen control program is stored on the computer-readable storage medium, and when the electronic pen control program is executed by the processor, the above-mentioned electronic pen control program is realized. Steps of a pen control method.
本发明提供一种电子笔控制方法、装置、设备及计算机可读存储介质。所述电子笔控制方法通过当电子笔处于休眠状态时，检测所述电子笔的加速度数据；根据所述加速度数据，判断所述电子笔的加速度变化率是否大于预设第一阈值；若所述加速度变化率大于所述预设第一阈值，则将所述电子笔从所述休眠状态切换至工作状态。通过上述方式，本发明通过检测加速度数据初步判定用户对电子笔的使用意图，通过对加速度数据中的加速度变化率进行分析进一步判定用户对电子笔的使用意图，从而调整电子笔的休眠状态，将其转换为正常耗能的工作状态以便开启更多功能，使得能够更加准确地判定用户的使用意图，避免了误判用户使用意图而导致的电量的不必要消耗，延长了电子笔的可使用时间，最终解决了电子笔的工作模式误触发的技术问题。The invention provides an electronic pen control method, device, equipment and computer-readable storage medium. The electronic pen control method detects the acceleration data of the electronic pen when the electronic pen is in a dormant state; according to the acceleration data, it is judged whether the acceleration change rate of the electronic pen is greater than a preset first threshold; if the If the rate of change of acceleration is greater than the preset first threshold, the electronic pen is switched from the dormant state to the working state. Through the above method, the present invention preliminarily determines the user's intention to use the electronic pen by detecting the acceleration data, and further determines the user's intention to use the electronic pen by analyzing the acceleration change rate in the acceleration data, thereby adjusting the sleep state of the electronic pen, and It is converted to a normal energy-consuming working state to enable more functions, enabling more accurate determination of the user's intention to use, avoiding unnecessary power consumption caused by misjudging the user's intention to use, and prolonging the usable time of the electronic pen , and finally solved the technical problem of false triggering of the working mode of the electronic pen.
附图说明Description of drawings
图1是本发明实施例方案涉及的硬件运行环境的设备结构示意图；Fig. 1 is a schematic diagram of the device structure of the hardware operating environment involved in the solution of the embodiment of the present invention;
图2为本发明电子笔控制方法第一实施例的流程示意图；2 is a schematic flow chart of the first embodiment of the electronic pen control method of the present invention;
图3为本发明电子笔控制方法第二实施例的流程示意图。FIG. 3 is a schematic flowchart of the second embodiment of the electronic pen control method of the present invention.
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.
具体实施方式Detailed ways
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
如图1所示，图1是本发明实施例方案涉及的硬件运行环境的终端结构示意图。As shown in FIG. 1 , FIG. 1 is a schematic diagram of a terminal structure of a hardware operating environment involved in the solution of the embodiment of the present invention.
本发明实施例终端可以是PC，也可以是智能手机、平板电脑、电子书阅读器、MP3(Moving Picture Experts Group Audio Layer III，动态影像专家压缩标准音频层面3)播放器、MP4(Moving Picture Experts Group Audio Layer IV，动态影像专家压缩标准音频层面3)播放器、便携计算机等具有显示功能的可移动式终端设备。The embodiment terminal of the present invention can be PC, also can be smart mobile phone, panel computer, e-book reader, MP3 (Moving Picture Experts Group Audio Layer III, moving picture expert compresses standard audio level 3) player, MP4 (Moving Picture Experts Group Audio Layer III) player, MP4 (Moving Picture Experts Group Audio Layer IV, dynamic image expert compression standard audio layer 3) Players, portable computers and other mobile terminal devices with display functions.
如图1所示，该终端可以包括：处理器1001，例如CPU，通信总线1002，用户接口1003，网络接口1004，存储器1005。其中，通信总线1002用于实现这些组件之间的连接通信。用户接口1003可以包括显示屏(Display)、输入单元比如键盘(Keyboard)，可选的用户接口1003还可以包括标准的有线接口、无线接口。网络接口1004可选的可以包括标准的有线接口、无线接口(如WI-FI接口)。存储器1005可以是高速RAM存储器，也可以是稳定的存储器(non-volatile memory)，例如磁盘存储器。存储器1005可选的还可以是独立于前述处理器1001的存储设备。As shown in FIG. 1 , the terminal may include: a
可选地，终端还可以包括摄像头、RF(Radio Frequency，射频)电路，传感器、音频电路、WiFi模块等等。其中，传感器比如光传感器、运动传感器以及其他传感器。具体地，光传感器可包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示屏的亮度，接近传感器可在移动终端移动到耳边时，关闭显示屏和/或背光。作为运动传感器的一种，重力加速度传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别移动终端姿态的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；当然，移动终端还可配置陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器，在此不再赘述。Optionally, the terminal may further include a camera, an RF (Radio Frequency, radio frequency) circuit, a sensor, an audio circuit, a WiFi module, and the like. Among them, sensors such as light sensors, motion sensors and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display screen according to the brightness of the ambient light, and the proximity sensor may turn off the display screen and/or backlight. As a kind of motion sensor, the gravitational acceleration sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used for applications that recognize the posture of mobile terminals (such as horizontal and vertical screen switching, Related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tap), etc.; of course, the mobile terminal can also be equipped with other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, etc. No longer.
本领域技术人员可以理解，图1中示出的终端结构并不构成对终端的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。Those skilled in the art can understand that the terminal structure shown in FIG. 1 does not constitute a limitation on the terminal, and may include more or less components than those shown in the figure, or combine some components, or arrange different components.
如图1所示，作为一种计算机存储介质的存储器1005中可以包括操作系统、网络通信模块、用户接口模块以及电子笔控制程序。As shown in FIG. 1 , the
在图1所示的终端中，网络接口1004主要用于连接后台服务器，与后台服务器进行数据通信；用户接口1003主要用于连接客户端(用户端)，与客户端进行数据通信；而处理器1001可以用于调用存储器1005中存储的电子笔控制程序，并执行以下操作：In the terminal shown in Figure 1, the
当电子笔处于休眠状态时，检测所述电子笔的加速度数据；When the electronic pen is in a dormant state, detecting the acceleration data of the electronic pen;
根据所述加速度数据，判断所述电子笔的加速度变化率是否大于预设第一阈值；According to the acceleration data, it is judged whether the acceleration rate of the electronic pen is greater than a preset first threshold;
若所述加速度变化率大于所述预设第一阈值，则将所述电子笔从所述休眠状态切换至工作状态。If the rate of change of acceleration is greater than the preset first threshold, the electronic pen is switched from the dormant state to the working state.
进一步地，处理器1001可以调用存储器1005中存储的电子笔控制程序，还执行以下操作：Further, the
若所述加速度变化率大于所述预设第一阈值，则判断所述加速度数据中的角度变化量是否大于预设第二阈值；If the acceleration rate is greater than the preset first threshold, then judging whether the angle change in the acceleration data is greater than the preset second threshold;
若所述角度变化量大于预设第二阈值，则将所述电子笔从所述休眠状态切换至工作状态；If the amount of change in the angle is greater than a preset second threshold, switching the electronic pen from the dormant state to the working state;
若所述角度变化量不大于所述预设第二阈值，则不改变所述电子笔当前的所述休眠状态。If the angle variation is not greater than the preset second threshold, the current sleep state of the electronic pen is not changed.
进一步地，处理器1001可以调用存储器1005中存储的电子笔控制程序，还执行以下操作：Further, the
若所述角度变化量大于所述预设第二阈值，则判断所述加速度数据中的角度变化量的变化速率是否大于预设第三阈值；If the angular variation is greater than the preset second threshold, then judging whether the rate of change of the angular variation in the acceleration data is greater than a preset third threshold;
若所述变化速率大于所述预设第三阈值，则将所述电子笔从所述休眠状态切换至工作状态；If the rate of change is greater than the preset third threshold, switching the electronic pen from the dormant state to the working state;
若所述变化速率不大于所述预设第三阈值，则不改变所述电子笔当前的所述休眠状态。If the rate of change is not greater than the preset third threshold, the current sleep state of the electronic pen is not changed.
进一步地，处理器1001可以调用存储器1005中存储的电子笔控制程序，还执行以下操作：Further, the
若所述加速度数据中的加速度变化率大于所述预设第一阈值，则开启所述电子笔中的打码信号检测通路，判断是否检测到打码信号；If the acceleration rate of change in the acceleration data is greater than the preset first threshold, then open the coding signal detection path in the electronic pen to determine whether a coding signal is detected;
若检测到所述打码信号，则将所述电子笔从所述休眠状态切换至工作状态；If the coding signal is detected, the electronic pen is switched from the dormant state to the working state;
若未检测到所述打码信号，则不改变所述电子笔当前的所述休眠状态。If the coding signal is not detected, the current sleep state of the electronic pen is not changed.
进一步地，处理器1001可以调用存储器1005中存储的电子笔控制程序，还执行以下操作：Further, the
若检测到所述打码信号，则基于所述打码信号获取当前功耗参数；If the coding signal is detected, the current power consumption parameter is obtained based on the coding signal;
根据所述当前功耗参数确定当前功耗状态为所述休眠状态，并将所述电子笔从所述休眠状态切换至工作状态。Determine the current power consumption state as the dormant state according to the current power consumption parameter, and switch the electronic pen from the dormant state to the working state.
进一步地，处理器1001可以调用存储器1005中存储的电子笔控制程序，还执行以下操作：Further, the
判断是否在预设第一时长内检测到所述打码信号；judging whether the coding signal is detected within the preset first duration;
若在所述预设第一时长内未检测到所述打码信号，则将所述电子笔从所述工作状态切换到所述休眠状态，并关闭所述打码信号检测通路；If the coding signal is not detected within the preset first duration, then switch the electronic pen from the working state to the sleep state, and close the coding signal detection path;
若在所述预设第一时长内检测到所述打码信号，则不改变所述电子笔当前所处的所述工作状态。If the coding signal is detected within the preset first duration, the current working state of the electronic pen is not changed.
进一步地，处理器1001可以调用存储器1005中存储的电子笔控制程序，还执行以下操作：Further, the
判断是否在预设第二时长内检测到所述加速度数据；judging whether the acceleration data is detected within a preset second duration;
若在所述预设第二时长内未检测到所述加速度数据，则将所述电子笔从所述休眠状态切换至断电状态；If the acceleration data is not detected within the preset second duration, switching the electronic pen from the sleep state to a power-off state;
若在所述预设第二时长内检测到所述加速度数据，则重复步骤根据所述加速度数据，判断所述电子笔的加速度变化率是否大于预设第一阈值。If the acceleration data is detected within the preset second duration, repeating the step of judging whether the acceleration rate of the electronic pen is greater than a preset first threshold according to the acceleration data.
基于上述硬件结构，提出本发明电子笔控制方法的各个实施例。Based on the above hardware structure, various embodiments of the electronic pen control method of the present invention are proposed.
参照图2，图2为电子笔控制方法第一实施例的流程示意图。Referring to FIG. 2 , FIG. 2 is a schematic flowchart of the first embodiment of the electronic pen control method.
本发明第一实施例提供一种电子笔控制方法，所述电子笔控制方法包括以下步骤：The first embodiment of the present invention provides an electronic pen control method, and the electronic pen control method includes the following steps:
随着科技的高速发展，各类电子设备在人们日常生活中的应用也日益广泛。例如应用于平板等触屏设备的主动式电子笔，通常通过在硬件中预设压力传感器、加速度传感器等各类传感器来判断用户的使用意图，进而切换电子笔内部的运行状态。但仅由传感器判定用户实用意图的方式往往会出现误判的情况，例如，主动式电子笔中预设有加速度传感器，用户若是将电子笔放在背包，走路时有人背包上下抖动，就会导致加速度传感器误判进而开启主动式电子笔的工作模式；又或者主动式电子笔中预设有压力传感器，被背包中的其他物品挤压，也会造成压力传感器的误判，开启工作模式。上述两类情况均会造成电子笔的不必要的电能消耗，从而导致了电子笔的工作模式误触发的技术问题。With the rapid development of science and technology, various electronic devices are widely used in people's daily life. For example, active electronic pens applied to touch screen devices such as tablets usually judge the user's intention of use by presetting various sensors such as pressure sensors and acceleration sensors in the hardware, and then switch the internal operating status of the electronic pen. However, the method of only using the sensor to determine the user's practical intention often leads to misjudgment. For example, the active electronic pen is preset with an acceleration sensor. The accelerometer misjudgments and then turns on the working mode of the active electronic pen; or the active electronic pen is preset with a pressure sensor, which is squeezed by other items in the backpack, which will also cause a misjudgment by the pressure sensor and turn on the working mode. The above two types of situations will cause unnecessary power consumption of the electronic pen, thus leading to the technical problem of false triggering of the working mode of the electronic pen.
为解决上述问题，本发明通过检测加速度数据初步判定用户对电子笔的使用意图，通过对加速度数据中的加速度变化率进行分析进一步判定用户对电子笔的使用意图，从而调整电子笔的休眠状态，将其转换为正常耗能的工作状态以便开启更多功能，使得能够更加准确地判定用户的使用意图，避免了误判用户使用意图而导致的电量的不必要消耗，延长了电子笔的可使用时间，最终解决了电子笔的工作模式误触发的技术问题。本发明应用于电子笔。In order to solve the above problems, the present invention preliminarily determines the user's intention to use the electronic pen by detecting the acceleration data, and further determines the user's intention to use the electronic pen by analyzing the acceleration change rate in the acceleration data, thereby adjusting the dormant state of the electronic pen. Convert it to a normal energy-consuming working state to open more functions, so that the user's intention of use can be judged more accurately, avoiding unnecessary power consumption caused by misjudging the user's intention of use, and prolonging the use of the electronic pen Over time, the technical problem of false triggering of the working mode of the electronic pen was finally solved. The invention is applied to an electronic pen.
步骤S10，当电子笔处于休眠状态时，检测所述电子笔的加速度数据；Step S10, when the electronic pen is in a dormant state, detecting the acceleration data of the electronic pen;
其中，加速度传感器可为加速度变化率、加速度的角度变化量、加速度的角度变化量的变化速率等。Wherein, the acceleration sensor may be a rate of change of acceleration, an amount of angular change of acceleration, a rate of change of angular change of acceleration, and the like.
在本实施例中，可在电子笔中预设加速度传感器，通过加速度传感器获取加速度数据，且在本实施例中对预设传感器的数量不做限定。若设定当前的电子笔为主动式电容笔，且该电容笔处于休眠状态。在用户直接或是间接地对电容笔发起能够被电容笔中的加速度传感器感应到的操作时，加速度传感器感应到用户的当前动作，检测当前的加速度数据，并发送给电容笔中的主控模块。主控模块接收到加速度传感器发送的加速度数据，则可初步判定用户当前有使用意图。可以理解的是，在步骤S10之前，电容笔的电源开关已开启。另外，除加速度传感器外，还可在电容笔中预设压力传感器等其他类型传感器，以进一步检测用户的使用意图。且还可将电容笔的各耗能状态定义为不同的功耗等级，例如将休眠状态定义为第一功耗等级，工作状态定义为第二功耗等级。具体地，用户先按下电容笔上的电源开关按键，电容笔中的双稳态控制电路检测到电源开关按键的状态切换，将当前的输出切换至另一种稳态，并驱动电源开关的场效应晶体管MOSFET对电容笔中的加速度传感器、升压电路和主控电路上电以完成开机操作。开机后电容笔处于节能状态，主控电路时刻检测加速度传感器的状态。在用户拿起电容笔时，加速度传感器感应到用户当前的这一动作，获取当前的加速度变化率。In this embodiment, an acceleration sensor may be preset in the electronic pen, and acceleration data may be acquired through the acceleration sensor, and the number of preset sensors is not limited in this embodiment. If the current electronic pen is set to be an active capacitive pen, and the capacitive pen is in a dormant state. When the user directly or indirectly initiates an operation on the capacitive pen that can be sensed by the acceleration sensor in the capacitive pen, the acceleration sensor senses the user's current action, detects the current acceleration data, and sends it to the main control module in the capacitive pen . After the main control module receives the acceleration data sent by the acceleration sensor, it can preliminarily determine that the user currently has a use intention. It can be understood that, before step S10, the power switch of the capacitive pen has been turned on. In addition, in addition to the acceleration sensor, other types of sensors such as a pressure sensor can also be preset in the capacitive pen to further detect the user's use intention. Moreover, each energy consumption state of the capacitive pen can be defined as different power consumption levels, for example, the sleep state is defined as the first power consumption level, and the working state is defined as the second power consumption level. Specifically, the user first presses the power switch button on the capacitive pen, and the bistable control circuit in the capacitive pen detects the state switching of the power switch button, switches the current output to another stable state, and drives the power switch. The field effect transistor MOSFET powers on the acceleration sensor, the boost circuit and the main control circuit in the capacitive pen to complete the boot operation. After starting up, the capacitive pen is in the energy-saving state, and the main control circuit detects the state of the acceleration sensor at all times. When the user picks up the capacitive pen, the acceleration sensor senses the current action of the user and obtains the current rate of acceleration change.
步骤S20，根据所述加速度数据，判断所述电子笔的加速度变化率是否大于预设第一阈值；Step S20, judging whether the acceleration rate of the electronic pen is greater than a preset first threshold according to the acceleration data;
其中，预设第一阈值为用于根据加速度变化率判定用户当前使用意图的临界值，并基于预设用户使用习惯设置，可根据实际情况灵活设定，本实施例对此不作具体限定。Wherein, the preset first threshold is a critical value for judging the user's current use intention according to the acceleration rate, and is set based on the preset user's usage habit, and can be flexibly set according to the actual situation, which is not specifically limited in this embodiment.
在本实施例中，因当前加速度传感器所感应到的加速度数据可能是由用户的误操作例如用户将笔放置于包中并造成抖动引起笔的运动而产生，故还需进一步确认用户的使用意图，以排除误操作的情况。预设加速度传感器将当前的加速度变化率发送至主控电路。主控电路接收到这一加速度变化率时，将其与预设第一阈值进行大小比较。In this embodiment, because the acceleration data sensed by the current acceleration sensor may be generated by the user's misoperation, for example, the user places the pen in the bag and causes the pen to move due to shaking, so it is necessary to further confirm the user's use intention , to rule out misuse. The preset acceleration sensor sends the current acceleration rate to the main control circuit. When the main control circuit receives the acceleration rate, it compares it with the preset first threshold.
步骤S30，若所述加速度变化率大于所述预设第一阈值，则将所述电子笔从所述休眠状态切换至工作状态。Step S30, if the rate of change of acceleration is greater than the preset first threshold, switch the electronic pen from the dormant state to the working state.
在本实施例中，若电容笔中的主控电路判定加速度传感器发送的加速度变化率大于预设第一阈值，则可判定用户当前需要使用电容笔，调整当前的耗能状态，将此前电容笔所处的休眠模式切换至标准工作模式；若判定加速度变化率小于或等于预设第一阈值，则不改变当前的休眠状态。另外，还可根据加速度数据中的其他数值或是是否检测到触屏设备所发送的打码信号来进一步判断用户的使用意图。In this embodiment, if the main control circuit in the capacitive pen determines that the acceleration rate of change sent by the acceleration sensor is greater than the preset first threshold, it can be determined that the user needs to use the capacitive pen at present, adjust the current energy consumption state, and replace the previous capacitive pen The current sleep mode is switched to the standard work mode; if it is determined that the rate of change of acceleration is less than or equal to the preset first threshold, the current sleep state is not changed. In addition, the user's use intention can be further judged according to other values in the acceleration data or whether a coding signal sent by the touch screen device is detected.
本发明提供一种电子笔控制方法。所述电子笔控制方法通过当电子笔处于休眠状态时，检测所述电子笔的加速度数据；根据所述加速度数据，判断所述电子笔的加速度变化率是否大于预设第一阈值；若所述加速度变化率大于所述预设第一阈值，则将所述电子笔从所述休眠状态切换至工作状态。通过上述方式，本发明通过检测加速度数据初步判定用户对电子笔的使用意图，通过对加速度数据中的加速度变化率进行分析进一步判定用户对电子笔的使用意图，从而调整电子笔的休眠状态，将其转换为正常耗能的工作状态以便开启更多功能，使得能够更加准确地判定用户的使用意图，避免了误判用户使用意图而导致的电量的不必要消耗，延长了电子笔的可使用时间，最终解决了电子笔的工作模式误触发的技术问题。The invention provides an electronic pen control method. The electronic pen control method detects the acceleration data of the electronic pen when the electronic pen is in a dormant state; according to the acceleration data, it is judged whether the acceleration change rate of the electronic pen is greater than a preset first threshold; if the If the rate of change of acceleration is greater than the preset first threshold, the electronic pen is switched from the dormant state to the working state. Through the above method, the present invention preliminarily determines the user's intention to use the electronic pen by detecting the acceleration data, and further determines the user's intention to use the electronic pen by analyzing the acceleration change rate in the acceleration data, thereby adjusting the sleep state of the electronic pen, and It is converted to a normal energy-consuming working state to enable more functions, enabling more accurate determination of the user's intention to use, avoiding unnecessary power consumption caused by misjudging the user's intention to use, and prolonging the usable time of the electronic pen , and finally solved the technical problem of false triggering of the working mode of the electronic pen.
参照图3，图3为本发明电子笔控制方法第二实施例的流程示意图。Referring to FIG. 3 , FIG. 3 is a schematic flowchart of a second embodiment of the electronic pen control method of the present invention.
基于上述图2所示的第一实施例，在本实施例中，步骤S20包括：Based on the first embodiment shown in FIG. 2 above, in this embodiment, step S20 includes:
步骤S21，若所述加速度变化率大于所述预设第一阈值，则判断所述加速度数据中的角度变化量是否大于预设第二阈值；Step S21, if the rate of change of acceleration is greater than the preset first threshold, then judging whether the angle change in the acceleration data is greater than the preset second threshold;
其中，预设第二阈值为用于根据角度变化量进一步判定用户当前使用意图的临界值，并基于预设用户使用习惯设置，可根据实际情况灵活设定，本实施例对此不作具体限定。Wherein, the preset second threshold is a critical value for further judging the user's current use intention according to the amount of angle change, and is set based on the preset user's usage habits, and can be flexibly set according to the actual situation, which is not specifically limited in this embodiment.
在本实施例中，当前电容笔处于休眠状态。若电容笔中的主控电路判定上述加速度变化率大于根据用户使用习惯预设的第一阈值，则进一步判断加速度数据中加速度的角度变化量是否大于预设第二阈值。In this embodiment, the capacitive pen is currently in a dormant state. If the main control circuit in the capacitive pen determines that the acceleration change rate is greater than the first threshold value preset according to the user's usage habits, it further determines whether the angular change of the acceleration in the acceleration data is greater than the preset second threshold value.
步骤S22，若所述角度变化量大于预设第二阈值，则将所述电子笔从所述休眠状态切换至工作状态；Step S22, if the angle variation is greater than a preset second threshold, then switch the electronic pen from the dormant state to the working state;
在本实施例中，若电容笔中的主控电路判定加速度数据中的加速度角度变化量大于预设的第二阈值，则可判定当前用户具有使用该电容笔的意图，故将此时的休眠状态切换至标准工作状态，以供用户正常使用该电容笔的功能。In this embodiment, if the main control circuit in the capacitive stylus determines that the acceleration angle variation in the acceleration data is greater than the second preset threshold, it can be determined that the current user has the intention to use the capacitive stylus. The state is switched to the standard working state for the user to use the functions of the capacitive pen normally.
步骤S23，若所述角度变化量不大于所述预设第二阈值，则不改变所述电子笔当前的所述休眠状态。In step S23, if the angle variation is not greater than the preset second threshold, then the current sleep state of the electronic pen is not changed.
在本实施例中，若电容笔中的主控电路判定加速度数据中的加速度角度变化量小于或等于预设的第二阈值，则当前情况可能为用户将电容笔放置与包中并在行走的过程中引起了电容笔的抖动，而非用户拿起笔准备书写的场景，故可判定当前用户并无使用该电容笔的意图，基于保持当前的休眠状态。In this embodiment, if the main control circuit in the capacitive pen determines that the acceleration angle variation in the acceleration data is less than or equal to the preset second threshold, the current situation may be that the user puts the capacitive pen in the bag and walks. The shaking of the capacitive pen is caused during the process, rather than the scene where the user picks up the pen and prepares to write, so it can be determined that the current user has no intention of using the capacitive pen, based on maintaining the current sleep state.
进一步地，图中未示的，在本实施例中，步骤S22包括：Further, not shown in the figure, in this embodiment, step S22 includes:
步骤a，若所述角度变化量大于所述预设第二阈值，则判断所述加速度数据中的角度变化量的变化速率是否大于预设第三阈值；Step a, if the angular variation is greater than the preset second threshold, then judging whether the rate of change of the angular variation in the acceleration data is greater than a preset third threshold;
其中，预设第三阈值为用于根据角度变化量的变化速率进一步判定用户当前使用意图的临界值，并基于预设用户使用习惯设置，可根据实际情况灵活设定，本实施例对此不作具体限定。Wherein, the preset third threshold is a critical value for further determining the user's current use intention according to the change rate of the angle change, and is set based on the preset user's usage habits, which can be flexibly set according to the actual situation, and this embodiment does not make any reference to this Specific limits.
在本实施例中，若电容笔判定当前加速度数据中的角度变化量大于预设的第二阈值，则进一步对加速度数据中的角度变化量的变化速率进行判断，将其与基于用户使用习惯预设的第三阈值进行大小比较，以进一步确认用户的使用意图，避免用户因误操作而开启电容笔的工作状态的情况。In this embodiment, if the capacitive pen determines that the angle change in the current acceleration data is greater than the preset second threshold, it further judges the change rate of the angle change in the acceleration data, and compares it with the change rate based on the user's usage habits. The set third threshold is compared in size to further confirm the user's use intention and avoid the situation that the user turns on the working state of the capacitive pen due to misoperation.
步骤b，若所述变化速率大于所述预设第三阈值，则将所述电子笔从所述休眠状态切换至工作状态；Step b, if the rate of change is greater than the preset third threshold, switching the electronic pen from the dormant state to the working state;
在本实施例中，若电容笔中的主控电路判定加速度数据中的角度变化量的变化速率大于预设的第三阈值，则可判定用户当前具有使用该电容笔的意图，将当前的休眠模式切换为工作状态，以供用户正常使用该电容笔的功能。In this embodiment, if the main control circuit in the capacitive stylus determines that the rate of change of the angular variation in the acceleration data is greater than the preset third threshold, it can be determined that the user currently has the intention to use the capacitive stylus, and the current dormant The mode is switched to the working state for the user to use the functions of the capacitive pen normally.
步骤c，若所述变化速率不大于所述预设第三阈值，则不改变所述电子笔当前的所述休眠状态。Step c, if the rate of change is not greater than the preset third threshold, then do not change the current sleep state of the electronic pen.
在本实施例中，若电容笔中的主控电路判定加速度数据中的角度变化量的变化速率小于或等于预设的第三阈值，则可判定用户当前并不具有使用该电容笔的意图，当前的加速度产生原因可能由用户的误操作引起，故继续维持电容笔当前的休眠状态。In this embodiment, if the main control circuit in the capacitive stylus determines that the change rate of the angular variation in the acceleration data is less than or equal to the preset third threshold, it can be determined that the user does not currently have the intention to use the capacitive stylus, The reason for the current acceleration may be caused by the user's misoperation, so continue to maintain the current sleep state of the capacitive pen.
本发明提供一种电子笔控制方法。所述电子笔控制方法进一步通过判断角度变化量是否大于预设第二阈值进一步确认用户当前的使用意图，降低了电子笔从非工作状态切换至工作状态的误判率；通过判断角度变化量的变化速率是否大于预设第三阈值更进一步确认用户当前的使用意图，极大程度地避免了用户对误触发电子笔的工作状态的情况，使得电子笔的可使用时间得以延长。The invention provides an electronic pen control method. The electronic pen control method further confirms the user's current use intention by judging whether the angle change is greater than the preset second threshold, which reduces the misjudgment rate of the electronic pen switching from the non-working state to the working state; by judging the angle change Whether the rate of change is greater than the preset third threshold further confirms the user's current use intention, which greatly avoids the situation where the user accidentally triggers the working state of the electronic pen, so that the usable time of the electronic pen can be extended.
图中未示的，基于上述图2所示的第一实施例，提出本发明电子笔控制方法第三实施例。在本实施例中，步骤S20包括：Not shown in the figure, based on the first embodiment shown in FIG. 2 above, a third embodiment of the electronic pen control method of the present invention is proposed. In this embodiment, step S20 includes:
步骤d，若所述加速度数据中的加速度变化率大于所述预设第一阈值，则开启所述电子笔中的打码信号检测通路，判断是否检测到打码信号；Step d, if the acceleration rate of change in the acceleration data is greater than the preset first threshold, then open the coding signal detection path in the electronic pen, and judge whether a coding signal is detected;
其中，打码信号为平板等可触屏设备在工作状态时向外发出用于匹配的特定信号。Wherein, the coding signal is a specific signal for matching sent out by a touch-screen device such as a tablet when it is in a working state.
在本实施例中，若电容笔中的主控电路判定当前加速度数据中的加速度变化率大于预设第一阈值时，则开启用于检测触屏设备如平板在正常工作状态下发出的屏端打码信号的打码信号检测通路，以进一步判断当前用户是否将电容笔靠近触屏设备。In this embodiment, if the main control circuit in the capacitive stylus determines that the rate of acceleration change in the current acceleration data is greater than the preset first threshold, the screen terminal for detecting that the touch screen device such as a tablet is in a normal working state is turned on. The coding signal detection channel of the coding signal is used to further judge whether the current user brings the capacitive pen close to the touch screen device.
步骤e，若检测到所述打码信号，则将所述电子笔从所述休眠状态切换至工作状态；Step e, if the coding signal is detected, switching the electronic pen from the dormant state to the working state;
在本实施例中，若电容笔的主控电路当前检测到触屏设备在工作状态下发出的屏端打码信号，则可判定用户当前将电容笔靠近触屏设备，即判定用户当前具有使用该电容笔的意图，故将电容笔从当前的休眠状态切换至工作状态，以便用户使用。In this embodiment, if the main control circuit of the capacitive stylus currently detects the screen terminal coding signal sent by the touch screen device in the working state, it can be determined that the user is currently bringing the capacitive stylus close to the touch screen device, that is, it is determined that the user currently has The purpose of the capacitive pen is to switch the capacitive pen from the current dormant state to the working state for the convenience of the user.
步骤f，若未检测到所述打码信号，则不改变所述电子笔当前的所述休眠状态。Step f, if the coding signal is not detected, the current sleep state of the electronic pen is not changed.
在本实施例中，若电容笔的主控电路当前未检测到触屏设备在工作状态下发出的屏端打码信号，则可判定用户当前并未将电容笔靠近触屏设备，即判定用户当前不具有使用该电容笔的意图，故继续维持当前的休眠模式，以减少不必要的耗能。In this embodiment, if the main control circuit of the capacitive pen does not currently detect the screen coding signal sent by the touch screen device in the working state, it can be determined that the user does not currently bring the capacitive pen close to the touch screen device, that is, it is determined that the user There is currently no intention to use the capacitive pen, so the current sleep mode is maintained to reduce unnecessary energy consumption.
进一步地，本实施例中，步骤S20包括：Further, in this embodiment, step S20 includes:
步骤g，若检测到所述打码信号，则基于所述打码信号获取当前功耗参数；Step g, if the coding signal is detected, then obtain the current power consumption parameter based on the coding signal;
在本实施例中，电容笔检测到平板发出的屏端打码信号后，即触发了获取当前功耗参数的指令。主控电路即获取当前运行场景所对应的功耗等级。其中，耗能等级用于描述设备内部运行场景的功耗水平。其中，功耗参数可包括性能参数与行为参数。主控电路将获取到的当前行为参数与当前性能参数与预设的各耗能等级所对应的标准行为参数与标准性能参数进行匹配，以确定当前电容笔内部运行状况的功耗等级。In this embodiment, after the capacitive pen detects the coding signal sent by the tablet, it triggers an instruction to obtain the current power consumption parameter. The main control circuit acquires the power consumption level corresponding to the current running scene. Among them, the energy consumption level is used to describe the power consumption level of the internal operation scene of the device. Wherein, the power consumption parameters may include performance parameters and behavior parameters. The main control circuit matches the obtained current behavior parameters and current performance parameters with the standard behavior parameters and standard performance parameters corresponding to the preset energy consumption levels to determine the current power consumption level of the internal operation status of the capacitive pen.
步骤h，根据所述当前功耗参数确定当前功耗状态为所述休眠状态，并将所述电子笔从所述休眠状态切换至工作状态。Step h, according to the current power consumption parameter, determine that the current power consumption state is the sleep state, and switch the electronic pen from the sleep state to the working state.
在本实施例中，主控电路将当前行为参数与当前性能参数与预设各功耗等级所对应的标准行为参数与标准性能参数匹配后得以确定电容笔当前所处的功耗状态为第一功耗等级对应的休眠状态，并将休眠状态切换至第二功耗等级所对应的标准工作状态，以便用户正常使用电子笔的功能。In this embodiment, the main control circuit determines that the current power consumption state of the capacitive pen is the first after matching the current behavior parameters and current performance parameters with the standard behavior parameters and standard performance parameters corresponding to the preset power consumption levels. the sleep state corresponding to the power consumption level, and switch the sleep state to the standard working state corresponding to the second power consumption level, so that the user can normally use the functions of the electronic pen.
进一步地，在本实施例中，步骤S20之后，还包括：Further, in this embodiment, after step S20, it also includes:
步骤i，判断是否在预设第一时长内检测到所述打码信号；Step i, judging whether the coding signal is detected within a preset first duration;
其中，预设第一时长为触发电容笔在工作状态下是否基于打码信号进行状态切换的时间阈值，具体时长数值可根据实际情况灵活设定，本实施例对此不做限定。Wherein, the preset first duration is the time threshold for triggering whether the capacitive pen performs state switching based on the coding signal in the working state, and the specific duration value can be flexibly set according to the actual situation, which is not limited in this embodiment.
在本实施例中，此时电容笔处于标准工作状态，为进一步减少不必要的耗能，预先设置第一时长，判断在电容笔在切换至标准工作状态后的第一时长内是否接收到另一设备发送的打码信号。In this embodiment, the capacitive pen is in the standard working state at this time. In order to further reduce unnecessary energy consumption, the first time length is preset to determine whether the capacitive pen receives another signal within the first time length after the capacitive pen is switched to the standard working state. A coding signal sent by a device.
步骤j，若在所述预设第一时长内未检测到所述打码信号，则将所述电子笔从所述工作状态切换到所述休眠状态，并关闭所述打码信号检测通路；Step j, if the coding signal is not detected within the preset first time period, switching the electronic pen from the working state to the sleep state, and closing the coding signal detection path;
在本实施例中，在电容笔处于标准工作状态后的预设第一时长内，若未检测到平板发送的打码信号，则将标准工作状态切换至休眠状态。具体地。设定预设第一时长为二十分钟，若在当前电容笔处于标准工作状态后的二十分钟内，用户未将其接触到处于工作状态的平板，也即是未能接受平板发送的屏端打码信号，则电容笔中的主控电路将当前的标准工作状态切换至休眠状态，并关闭用于检测打码信号的特定通路，以减少用户未使用期间的耗能。In this embodiment, within the preset first time period after the capacitive pen is in the standard working state, if no coding signal sent by the tablet is detected, the standard working state is switched to the dormant state. specifically. Set the preset first time length to 20 minutes. If the user does not touch the capacitive pen to the tablet in the working state within 20 minutes after the current capacitive pen is in the standard working state, that is, it fails to receive the screen message sent by the tablet. If there is a coding signal at the terminal, the main control circuit in the capacitive pen switches the current standard working state to a sleep state, and closes a specific path for detecting the coding signal, so as to reduce energy consumption during the non-use period of the user.
步骤k，若在所述预设第一时长内检测到所述打码信号，则不改变所述电子笔当前所处的所述工作状态。Step k, if the coding signal is detected within the preset first time period, the current working state of the electronic pen is not changed.
在本实施例中，在电容笔处于标准工作状态后的预设第二时长内，若检测到平板发出的屏端打码信号，则可判定当前用户仍需使用该电容笔，故继续保持当前的标准工作状态，以供用户正常使用。In this embodiment, within the preset second time period after the capacitive pen is in the standard working state, if the screen-end coding signal sent by the tablet is detected, it can be determined that the current user still needs to use the capacitive pen, so continue to maintain the current Standard working status for users to use normally.
进一步地，在本实施例中，步骤j之后，还包括：Further, in this embodiment, after step j, it also includes:
步骤l，判断是否在预设第二时长内检测到所述加速度数据；Step 1, judging whether the acceleration data is detected within a preset second duration;
其中，预设第二时长为用于判断电容笔在预设第一时长之后处于休眠状态时是否进行状态切换的时间阈值，具体时长数值可根据实际情况灵活设定，本实施例对此不做限定。Wherein, the preset second duration is a time threshold for judging whether the capacitive pen is in a dormant state after the preset first duration. The specific duration value can be flexibly set according to the actual situation, and this embodiment does not limited.
在本实施例中，可以理解的是，电容笔因在预设第一时长内未接收到打码信号而切换至休眠状态，此时用于检测打码信号的通路已关闭。为进一步减少不必要的耗能，预先设置第二时长，继续判断在电容笔从标准工作状态切换至休眠状态后的第三时长内是否接收到加速度传感器发送的加速度数据。In this embodiment, it can be understood that the capacitive pen switches to the dormant state because it does not receive the coding signal within the preset first time period, and at this time, the path for detecting the coding signal is closed. In order to further reduce unnecessary energy consumption, the second time period is preset, and it is continuously judged whether the acceleration data sent by the acceleration sensor is received within the third time period after the capacitive pen switches from the standard working state to the sleep state.
步骤m，若在所述预设第二时长内未检测到所述加速度数据，则将所述电子笔从所述休眠状态切换至断电状态；Step m, if the acceleration data is not detected within the preset second duration, switching the electronic pen from the sleep state to a power-off state;
在本实施例中，在电容笔处于休眠状态后的预设第二时长内，若未检测到加速度传感器发送的加速度数据，则可判定当前用户无使用该电容笔的意图，则将当前的休眠状态切换至断电状态，以最大限度地减小耗能。In this embodiment, if the acceleration data sent by the acceleration sensor is not detected within the preset second time period after the capacitive pen is in the dormant state, it can be determined that the current user has no intention of using the capacitive pen, and the current dormant state switches to a powered-off state to minimize power consumption.
步骤n，若在所述预设第二时长内检测到所述加速度数据，则重复步骤根据所述加速度数据，判断所述电子笔的加速度变化率是否大于预设第一阈值。Step n, if the acceleration data is detected within the preset second duration, repeating the step of judging whether the acceleration rate of the electronic pen is greater than a preset first threshold according to the acceleration data.
在本实施例中，在电容笔处于休眠状态后的预设第二时长内，若检测到加速度传感器发送的加速度数据，则又满足步骤S10的执行场景，重复执行步骤S20及后续的操作。In this embodiment, if the acceleration data sent by the acceleration sensor is detected within the preset second time period after the capacitive pen is in the dormant state, the execution scenario of step S10 is met again, and step S20 and subsequent operations are repeatedly executed.
本发明提供一种电子笔控制方法。所述电子笔控制方法进一步基于加速度变化率控制用于检测打码信号的通路的开闭，使得电子笔能够更加准确地确定当前用户是否具有使用该设备的意图，并在判定用户当前需要使用该电子笔时再开启标准工作模式，避免了用户误触电子笔而导致提前开启工作状态所造成不必要的耗能情况；通过功耗参数确定功耗等级，使得设备能够准确判定当前的耗能情况；通过预设第一时长与打码信号以及第二时长与加速度数据控制电子笔何时从标准工作状态切换至休眠状态与断电状态，进一步减小了不必要的电能消耗。The invention provides an electronic pen control method. The electronic pen control method further controls the opening and closing of the path for detecting the coding signal based on the acceleration rate, so that the electronic pen can more accurately determine whether the current user has the intention to use the device, and determine that the user currently needs to use the device. The standard working mode is turned on when the electronic pen is used, which avoids unnecessary energy consumption caused by the user accidentally touching the electronic pen and opening the working state in advance; the power consumption level is determined by the power consumption parameter, so that the device can accurately determine the current energy consumption ; Control when the electronic pen switches from the standard working state to the dormant state and power-off state by preset the first duration and coding signal and the second duration and acceleration data, further reducing unnecessary power consumption.
本发明还提供一种计算机可读存储介质。The present invention also provides a computer-readable storage medium.
本发明计算机可读存储介质上存储有电子笔控制程序，所述电子笔控制程序被处理器执行时实现如上所述的电子笔控制方法的步骤。The electronic pen control program is stored on the computer-readable storage medium of the present invention, and when the electronic pen control program is executed by the processor, the steps of the above-mentioned electronic pen control method are realized.
其中，所述电子笔控制程序被执行时所实现的方法可参照本发明电子笔控制方法各个实施例，此处不再赘述。Wherein, the methods implemented when the electronic pen control program is executed can refer to the various embodiments of the electronic pen control method of the present invention, which will not be repeated here.
本发明还提供一种电子笔控制装置。The invention also provides an electronic pen control device.
所述电子笔控制装置包括：The electronic pen control device includes:
目标数据检测模块，用于当电子笔处于休眠状态时，检测所述电子笔的加速度数据；The target data detection module is used to detect the acceleration data of the electronic pen when the electronic pen is in a dormant state;
目标数据判断模块，用于根据所述加速度数据，判断所述电子笔的加速度变化率是否大于预设第一阈值；A target data judging module, configured to judge whether the acceleration rate of the electronic pen is greater than a preset first threshold according to the acceleration data;
工作状态切换模块，用于若所述加速度变化率大于所述预设第一阈值，则将所述电子笔从所述休眠状态切换至工作状态。A working state switching module, configured to switch the electronic pen from the dormant state to the working state if the acceleration rate of change is greater than the preset first threshold.
本发明还提供一种电子笔控制设备。The invention also provides an electronic pen control device.
所述电子笔控制设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的电子笔控制程序，其中所述电子笔控制程序被所述处理器执行时，实现如上所述的电子笔控制方法的步骤。The electronic pen control device includes a processor, a memory, and an electronic pen control program stored on the memory and operable on the processor, wherein when the electronic pen control program is executed by the processor, the above Steps of the electronic pen control method.
其中，所述电子笔控制程序被执行时所实现的方法可参照本发明电子笔控制方法的各个实施例，此处不再赘述。Wherein, the methods implemented when the electronic pen control program is executed can refer to the various embodiments of the electronic pen control method of the present invention, which will not be repeated here.
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者系统不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者系统所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者系统中还存在另外的相同要素。It should be noted that, as used herein, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or system comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or system. Without further limitations, an element defined by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article or system comprising that element.
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。The serial numbers of the above embodiments of the present invention are for description only, and do not represent the advantages and disadvantages of the embodiments.
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在如上所述的一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本发明各个实施例所述的方法。Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the technical solution of the present invention can be embodied in the form of a software product in essence or in other words, the part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM) as described above. , magnetic disk, optical disk), including several instructions to enable a terminal device (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of the present invention.
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process conversion made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields , are all included in the scope of patent protection of the present invention in the same way.
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| CN114356121B (en)* | 2021-12-06 | 2023-07-14 | 深圳市千分一智能技术有限公司 | Active pen usage discrimination method, device, active pen and computer storage medium |
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