技术领域technical field
本发明涉及通信技术领域，尤其涉及的是一种能够降低功耗，避免误触发的指纹验证方法以及电子设备。The invention relates to the technical field of communication, in particular to a fingerprint verification method and electronic equipment capable of reducing power consumption and avoiding false triggering.
背景技术Background technique
为提升用户使用电子设备过程中的安全性以及便利性，现有技术所提供的电子设备可进行指纹识别。In order to improve the safety and convenience of users when using electronic devices, the electronic devices provided in the prior art can perform fingerprint identification.
现有技术所提供的电子设备是通过电容式的指纹传感器接收用户输入的指纹图像，若用户输入的指纹图像经过验证，则解锁电子设备的屏幕，用户即可正常使用电子设备。The electronic equipment provided by the prior art receives the fingerprint image input by the user through a capacitive fingerprint sensor. If the fingerprint image input by the user is verified, the screen of the electronic equipment is unlocked, and the user can use the electronic equipment normally.
在使用电子设备的过程中，所述指纹传感器会出现误触的情况，例如，以电子设备为手机为例，则用户可将电子设备放置在口袋中，若用户的衣服比较薄，则电子设备的指纹传感器可能会和用户的肌肤接触以出现误触，又如，用户在手持电子设备的过程中，手部可能会不小心接触所述指纹传感器以出现误触，在出现误触的情况下，电子设备会对误触产生的图像进行验证，验证之后还会振动以提示用户当前输入的图像不能解锁电子设备的屏幕，从而耗费了电子设备的电能，减少了电子设备的待机时长。In the process of using an electronic device, the fingerprint sensor may be accidentally touched. For example, if the electronic device is a mobile phone, the user can place the electronic device in his pocket. If the user's clothes are thin, the electronic device will The fingerprint sensor may come into contact with the user's skin to cause false touch. For another example, when the user is holding the electronic device, the hand may accidentally touch the fingerprint sensor to cause false touch. In the case of false touch , the electronic device will verify the image generated by the false touch, and after the verification, it will vibrate to remind the user that the currently input image cannot unlock the screen of the electronic device, thereby consuming the power of the electronic device and reducing the standby time of the electronic device.
发明内容Contents of the invention
本发明实施例提供了一种能够有效的避免误触以节省功耗的指纹验证方法以及电子设备。Embodiments of the present invention provide a fingerprint verification method and an electronic device capable of effectively avoiding false touches and saving power consumption.
本发明实施例提供了一种指纹验证方法，其中，包括：An embodiment of the present invention provides a fingerprint verification method, including:
检测用户输入的第一指纹图像与预先存储的第二指纹图像是否一致；Detecting whether the first fingerprint image input by the user is consistent with the pre-stored second fingerprint image;
若检测出所述第一指纹图像与所述第二指纹图像不一致，则检测用户是否输入预设的触摸事件；If it is detected that the first fingerprint image is inconsistent with the second fingerprint image, then detecting whether the user inputs a preset touch event;
若检测到用户未输入预设的所述触摸事件，则确定发生误触事件，所述误触事件为电子设备无需进行响应的事件。If it is detected that the user does not input the preset touch event, it is determined that a false touch event occurs, and the false touch event is an event that the electronic device does not need to respond to.
可选的，所述检测用户是否输入预设的触摸事件之后，所述方法还包括：Optionally, after detecting whether the user inputs a preset touch event, the method further includes:
若检测到用户已输入预设的所述触摸事件，则确定发生指纹图像错误事件，所述指纹图像错误事件为需要进行响应的事件；If it is detected that the user has input the preset touch event, it is determined that a fingerprint image error event occurs, and the fingerprint image error event is an event that needs to be responded to;
确定连续发生所述指纹图像错误事件的次数是否大于或等于预设阈值；Determine whether the number of consecutive occurrences of the fingerprint image error event is greater than or equal to a preset threshold;
若连续发生所述指纹图像错误事件的次数大于或等于预设阈值，则执行预设事件，所述预设事件为指示用户输入密码或在预设时间内不接收用户输入的所述第一指纹图像。If the number of consecutive occurrences of the fingerprint image error event is greater than or equal to the preset threshold, the preset event is executed, and the preset event is to instruct the user to enter a password or not receive the first fingerprint input by the user within a preset time image.
可选的，所述检测用户输入的第一指纹图像与预先存储的第二指纹图像是否一致之后，所述方法还包括：Optionally, after detecting whether the first fingerprint image input by the user is consistent with the pre-stored second fingerprint image, the method further includes:
若检测出所述第一指纹图像与所述第二指纹图像一致，则解锁电子设备的屏幕。If it is detected that the first fingerprint image is consistent with the second fingerprint image, the screen of the electronic device is unlocked.
可选的，所述检测用户是否输入预设的触摸事件包括：Optionally, the detecting whether the user inputs a preset touch event includes:
若检测到两个所述第二虚拟按键同时接收到用户输入的触摸操作，则确定用户未输入预设的所述触摸事件；If it is detected that the two second virtual keys simultaneously receive touch operations input by the user, it is determined that the user has not input the preset touch event;
若检测到两个所述第二虚拟按键中的任一个接收到用户输入的触摸操作，则确定用户已输入预设的所述触摸事件；If it is detected that any one of the two second virtual keys receives a touch operation input by the user, it is determined that the user has input the preset touch event;
若检测到两个所述第二虚拟按键中的任一个没有接收到用户输入的触摸操作，则确定用户已输入预设的所述触摸事件。If it is detected that any one of the two second virtual keys does not receive a touch operation input by the user, it is determined that the user has input the preset touch event.
可选的，触摸屏的第一虚拟按键接收所述第一指纹图像，其中，所述触摸屏具有指纹识别功能和触摸识别功能，所述触摸屏包括所述第一虚拟按键和两个第二虚拟按键，所述第一虚拟按键用于接收用户输入的触摸操作以及用户输入的所述第一指纹图像，两个所述第二虚拟按键位于所述第一虚拟按键的两侧。Optionally, the first virtual key of the touch screen receives the first fingerprint image, wherein the touch screen has a fingerprint recognition function and a touch recognition function, and the touch screen includes the first virtual key and two second virtual keys, The first virtual key is used to receive the touch operation input by the user and the first fingerprint image input by the user, and the two second virtual keys are located on both sides of the first virtual key.
可选的，所述检测用户输入的第一指纹图像与预先存储的第二指纹图像是否一致之前，所述方法还包括：Optionally, before detecting whether the first fingerprint image input by the user is consistent with the pre-stored second fingerprint image, the method further includes:
指纹模组接收所述第一指纹图像，其中，所述指纹模组设置在所述电子设备的背面，所述电子设备的正面设置有用于接收用户触摸操作的触摸屏；The fingerprint module receives the first fingerprint image, wherein the fingerprint module is arranged on the back of the electronic device, and the front of the electronic device is provided with a touch screen for receiving user touch operations;
所述检测用户是否输入预设的触摸事件包括：The detecting whether the user inputs a preset touch event includes:
检测所述触摸屏的至少一个虚拟按键是否接收到用户输入的触摸操作；Detecting whether at least one virtual key of the touch screen receives a touch operation input by a user;
若检测到所述触摸屏的至少一个虚拟按键接收到用户输入的触摸操作，则确定用户输入预设的所述触摸事件；If it is detected that at least one virtual key of the touch screen receives a touch operation input by the user, it is determined that the touch event preset by the user is input;
若检测到所述触摸屏的虚拟按键没有接收到用户输入的触摸操作，则确定用户没有输入预设的所述触摸事件。If it is detected that the virtual key of the touch screen does not receive a touch operation input by the user, it is determined that the user has not input the preset touch event.
一种电子设备，其中，包括：An electronic device, comprising:
第一检测单元，用于检测用户输入的第一指纹图像与预先存储的第二指纹图像是否一致；The first detection unit is used to detect whether the first fingerprint image input by the user is consistent with the pre-stored second fingerprint image;
第二检测单元，用于若检测出所述第一指纹图像与所述第二指纹图像不一致，则检测用户是否输入预设的触摸事件；The second detection unit is configured to detect whether the user inputs a preset touch event if it is detected that the first fingerprint image is inconsistent with the second fingerprint image;
第三检测单元，用于若检测到用户未输入预设的所述触摸事件，则确定发生误触事件，所述误触事件为电子设备无需进行响应的事件。The third detection unit is configured to determine that a false touch event occurs if it is detected that the user does not input the preset touch event, and the false touch event is an event that the electronic device does not need to respond to.
可选的，所述电子设备还包括：Optionally, the electronic device also includes:
第一确定单元，用于若检测到用户已输入预设的所述触摸事件，则确定发生指纹图像错误事件，所述指纹图像错误事件为需要进行响应的事件；The first determining unit is configured to determine that a fingerprint image error event occurs if it is detected that the user has input the preset touch event, and the fingerprint image error event is an event that needs to be responded to;
第二确定单元，用于确定连续发生所述指纹图像错误事件的次数是否大于或等于预设阈值；The second determination unit is used to determine whether the number of consecutive occurrences of the fingerprint image error event is greater than or equal to a preset threshold;
第三确定单元，用于若连续发生所述指纹图像错误事件的次数大于或等于预设阈值，则执行预设事件，所述预设事件为指示用户输入密码或在预设时间内不接收用户输入的所述第一指纹图像。The third determining unit is used to execute a preset event if the number of consecutive occurrences of the fingerprint image error event is greater than or equal to a preset threshold, and the preset event is to instruct the user to enter a password or not to accept the user within a preset time Input the first fingerprint image.
可选的，所述电子设备还包括：Optionally, the electronic device also includes:
解锁单元，用于若检测出所述第一指纹图像与所述第二指纹图像一致，则解锁电子设备的屏幕，并运行与所述第一指纹图像对应的所述目标应用程序。An unlocking unit, configured to unlock the screen of the electronic device and run the target application program corresponding to the first fingerprint image if it is detected that the first fingerprint image is consistent with the second fingerprint image.
可选的，所述第二检测单元包括：Optionally, the second detection unit includes:
第一确定模块，用于若检测到两个所述第二虚拟按键同时接收到用户输入的触摸操作，则确定用户未输入预设的所述触摸事件；The first determination module is configured to determine that the user has not input the preset touch event if it is detected that the two second virtual keys simultaneously receive touch operations input by the user;
第二确定模块，用于若检测到两个所述第二虚拟按键中的任一个接收到用户输入的触摸操作，则确定用户已输入预设的所述触摸事件；The second determination module is configured to determine that the user has input the preset touch event if any one of the two second virtual keys is detected to receive a touch operation input by the user;
第三确定模块，用于若检测到两个所述第二虚拟按键中的任一个没有接收到用户输入的触摸操作，则确定用户已输入预设的所述触摸事件。The third determination module is configured to determine that the user has input the preset touch event if it is detected that any one of the two second virtual keys has not received a touch operation input by the user.
可选的，所述电子设备还包括：Optionally, the electronic device also includes:
第一接收单元，用于通过触摸屏的第一虚拟按键接收所述第一指纹图像，其中，所述触摸屏具有指纹识别功能和触摸识别功能，所述触摸屏包括所述第一虚拟按键和两个第二虚拟按键，所述第一虚拟按键用于接收用户输入的触摸操作以及用户输入的所述第一指纹图像，两个所述第二虚拟按键位于所述第一虚拟按键的两侧；The first receiving unit is configured to receive the first fingerprint image through a first virtual key on a touch screen, wherein the touch screen has a fingerprint recognition function and a touch recognition function, and the touch screen includes the first virtual key and two second Two virtual keys, the first virtual key is used to receive the touch operation input by the user and the first fingerprint image input by the user, and the two second virtual keys are located on both sides of the first virtual key;
可选的，所述电子设备还包括：Optionally, the electronic device also includes:
第二接收单元，用于通过指纹模组接收所述第一指纹图像，其中，所述指纹模组设置在所述电子设备的背面，所述电子设备的正面设置有用于接收用户触摸操作的触摸屏；The second receiving unit is configured to receive the first fingerprint image through a fingerprint module, wherein the fingerprint module is arranged on the back of the electronic device, and the front of the electronic device is provided with a touch screen for receiving user touch operations ;
所述第二检测单元包括：The second detection unit includes:
检测模块，用于检测所述触摸屏的至少一个虚拟按键是否接收到用户输入的触摸操作；A detection module, configured to detect whether at least one virtual key of the touch screen receives a touch operation input by a user;
第四确定模块，用于若检测到所述触摸屏的至少一个虚拟按键接收到用户输入的触摸操作，则确定用户输入预设的所述触摸事件；The fourth determination module is configured to determine the preset touch event input by the user if it is detected that at least one virtual key of the touch screen receives a touch operation input by the user;
第五确定模块，用于若检测到所述触摸屏的虚拟按键没有接收到用户输入的触摸操作，则确定用户没有输入预设的所述触摸事件。The fifth determination module is configured to determine that the user has not input the preset touch event if it is detected that the virtual key of the touch screen does not receive a touch operation input by the user.
从以上技术方案可以看出，采用本实施例所示的指纹验证方法，在接收到用户输入的所述第一指纹图像与预先存储的第二指纹图像不一致的情况下，所述电子设备不会耗费功耗对用户进行响应，而是检测用户是否输入预设的触摸事件，若确定用户未输入预设的所述触摸事件，则说明当前电子设备处于误触的情况，进而使得电子设备不会耗费功耗进行振动以及亮屏等操作，从而节省了电子设备的电量，提升了电子设备的待机时长。It can be seen from the above technical solutions that, with the fingerprint verification method shown in this embodiment, if the first fingerprint image input by the user is inconsistent with the pre-stored second fingerprint image, the electronic device will not It consumes power consumption to respond to the user, but detects whether the user has input a preset touch event. If it is determined that the user has not input the preset touch event, it means that the current electronic device is in a false touch situation, so that the electronic device will not It consumes power consumption to perform operations such as vibration and bright screen, thereby saving the power of the electronic device and increasing the standby time of the electronic device.
附图说明Description of drawings
图1为本发明所提供的指纹验证方法的一种实施例步骤流程图；Fig. 1 is a kind of embodiment step flowchart of the fingerprint verification method provided by the present invention;
图2为本发明所提供的电子设备的一种实施例结构示意图。FIG. 2 is a schematic structural diagram of an embodiment of an electronic device provided by the present invention.
具体实施方式detailed description
以下首先对电子设备用于指纹识别的电容式的指纹传感器的工作原理进行说明。The working principle of the capacitive fingerprint sensor used by the electronic device for fingerprint identification will be firstly described below.
现有技术提供的能够接收用户输入的指纹图像的方式一般有两种，There are generally two ways to receive the fingerprint image input by the user provided by the prior art,
一种是通过设置在电子设备背面的指纹模组接收用户输入的指纹图像。One is to receive the fingerprint image input by the user through the fingerprint module arranged on the back of the electronic device.
另一种是通过设置在电子设备触摸屏上的虚拟按键，例如Home键接收用户输入的指纹图像。The other is to receive the fingerprint image input by the user through a virtual key set on the touch screen of the electronic device, such as a Home key.
具体原理为，在一块集成有成千上万半导体器件的“平板”上，所述“平板”可为所述指纹模组的外表面或所述Home键的外表面，用户的手指贴在“平板”上时，用户的手指构成了电容的一面，“平板”构成了电容的另一面，由于手指平面凸凹不平，凸点处和凹点处接触“平板”的实际距离大小就不一样，从而使得凸点处和凹点处形成的电容数值就不一样，电子设备根据这个原理将采集到的不同的数值进行汇总，也就完成了指纹图像的采集。The specific principle is that on a "flat" integrated with tens of thousands of semiconductor devices, the "flat" can be the outer surface of the fingerprint module or the outer surface of the Home button, and the user's finger is attached to the " When the user’s finger is on the “flat plate”, the user’s finger constitutes one side of the capacitor, and the “flat plate” constitutes the other side of the capacitor. Because the plane of the finger is uneven, the actual distance between the convex point and the concave point touching the “flat plate” is different, thus The capacitance values formed at the convex points and the concave points are different. According to this principle, the electronic equipment summarizes the collected different values, and completes the collection of fingerprint images.
本实施例对所述电子设备不作限定，只要所述电子设备具有指纹识别功能即可，例如，所述电子设备可为移动电话、智能电话、笔记本电脑、数字广播接收器、PDA(中文全称：个人数字助理)、PAD(中文全称：平板电脑)、PMP(中文全称：便携式多媒体播放器)、导航装置等。The present embodiment does not limit the electronic device, as long as the electronic device has a fingerprint identification function, for example, the electronic device can be a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (full name in Chinese: Personal Digital Assistant), PAD (full name in Chinese: tablet computer), PMP (full name in Chinese: portable multimedia player), navigation device, etc.
以下结合图1所示对本发明实施例所提供的指纹验证方法进行说明。The fingerprint verification method provided by the embodiment of the present invention will be described below with reference to FIG. 1 .
步骤101、获取用户输入的第一指纹图像。Step 101, acquiring a first fingerprint image input by a user.
本实施例对电子设备具体是如何接收所述第一指纹图像的不作限定。This embodiment does not limit how the electronic device specifically receives the first fingerprint image.
例如，本实施例所示的电子设备的触摸屏具有指纹识别功能和触摸识别功能，电子设备可通过触摸屏上的第一虚拟按键接收用户输入的第一指纹图像，且所述第一虚拟按键还能够接收用户输入的触摸操作。For example, the touch screen of the electronic device shown in this embodiment has a fingerprint recognition function and a touch recognition function, the electronic device can receive the first fingerprint image input by the user through the first virtual key on the touch screen, and the first virtual key can also Receives touch actions input by the user.
其中，所述第一虚拟按键可为虚拟按键“Home”键。Wherein, the first virtual key may be a virtual key "Home".
又如，通过所述电子设备的所述指纹模组接收用户输入的所述第一指纹图像。In another example, the first fingerprint image input by the user is received by the fingerprint module of the electronic device.
步骤102、检测用户输入的第一指纹图像与预先存储的第二指纹图像是否一致，若是，则执行步骤103，若否，则执行步骤104。Step 102 , detecting whether the first fingerprint image input by the user is consistent with the pre-stored second fingerprint image, if yes, execute step 103 , if not, execute step 104 .
本实施例所示的电子设备预先存储有第二指纹图像，当电子设备接收到用户输入的第一指纹图像时，电子设备就会匹配所述第一指纹图像和所述第二指纹图像。The electronic device shown in this embodiment has pre-stored a second fingerprint image, and when the electronic device receives a first fingerprint image input by a user, the electronic device will match the first fingerprint image and the second fingerprint image.
若所述第一指纹图像与所述第二指纹图像一致，则说明电子设备当前接收到的所述第一指纹图像是正确的，则继续执行步骤103。If the first fingerprint image is consistent with the second fingerprint image, it means that the first fingerprint image currently received by the electronic device is correct, and then proceed to step 103 .
若所述第一指纹图像与所述第二指纹图像不一致，则说明电子设备当前接收到的所述第一指纹图像是不正确的，则继续执行步骤104。If the first fingerprint image is inconsistent with the second fingerprint image, it means that the first fingerprint image currently received by the electronic device is incorrect, and step 104 is continued.
其中，本实施例所示的所述第一指纹图像可为用户手指指纹的全部或部分。Wherein, the first fingerprint image shown in this embodiment may be all or part of the fingerprint of the user's finger.
例如，若用户在所述电子设备中所存储的第二指纹图像为用户左手食指的指纹图像，则在确定第一指纹图像与所述第二指纹图像是否一致的情况下，若用户输入的所述第一指纹图像为用户左右食指指纹的部分指纹图像，则电子设备首先确定第二指纹图像与所述第一指纹图像对应的部分，则继续确定所述第二指纹图像与所述第一指纹图像对应的部分是否与所述第一指纹图像一致，若是，则说明所述第一指纹图像与所述第二指纹图像一致。For example, if the second fingerprint image stored by the user in the electronic device is the fingerprint image of the user's left index finger, then when determining whether the first fingerprint image is consistent with the second fingerprint image, if the user input If the first fingerprint image is a partial fingerprint image of the left and right index finger fingerprints of the user, the electronic device first determines the part corresponding to the second fingerprint image and the first fingerprint image, and then continues to determine the corresponding part of the second fingerprint image and the first fingerprint image. Whether the corresponding part of the image is consistent with the first fingerprint image, if yes, it means that the first fingerprint image is consistent with the second fingerprint image.
步骤103、解锁电子设备的屏幕。Step 103, unlock the screen of the electronic device.
在所述电子设备当前所接收到的所述第一指纹图像与所述电子设备所存储的第二指纹图像一致的情况下，则说明当前所接收到的所述第一指纹图像为能够解锁电子设备屏幕的指纹图像，则电子设备即可根据所述第一指纹图像执行解锁电子设备屏幕的操作，从而使得用户能够正常使用电子设备。If the first fingerprint image currently received by the electronic device is consistent with the second fingerprint image stored in the electronic device, it means that the first fingerprint image currently received is capable of unlocking electronic devices. If the fingerprint image of the screen of the device is displayed, the electronic device can execute the operation of unlocking the screen of the electronic device according to the first fingerprint image, so that the user can use the electronic device normally.
本实施例所示的正确的第一指纹图像可不仅仅用于解锁电子设备的屏幕。The correct first fingerprint image shown in this embodiment may not only be used to unlock the screen of the electronic device.
例如，电子设备可提供操作界面，用户根据电子设备所提供的操作界面设定第一指纹图像与目标应用程序的对应关系。For example, the electronic device may provide an operation interface, and the user sets the corresponding relationship between the first fingerprint image and the target application program according to the operation interface provided by the electronic device.
本实施例对所述目标应用程序不作限定，只要所述目标应用程序为所述电子设备已安装并能够正常运行的应用程序即可。In this embodiment, the target application program is not limited, as long as the target application program is an application program that has been installed on the electronic device and can run normally.
当电子设备确定用户当前输入的第一指纹图像通过验证的情况下，即所述第一指纹图像与所述第二指纹图像一致的情况下，所述电子设备即可确定与所述第一指纹图像对应的所述目标应用程序，则电子设备在解锁电子设备的屏幕时，可直接运行与所述第一指纹图像对应的所述目标应用程序。When the electronic device determines that the first fingerprint image currently input by the user has passed the verification, that is, when the first fingerprint image is consistent with the second fingerprint image, the electronic device can determine that the first fingerprint image is consistent with the first fingerprint image. If the target application program corresponds to the first fingerprint image, the electronic device can directly run the target application program corresponding to the first fingerprint image when unlocking the screen of the electronic device.
以下结合具体应用场景对该示例进行说明：The following describes this example in combination with specific application scenarios:
用户根据电子设备所提供的操作界面设定了第一指纹图像与目标应用程序“微信”的对应关系，在电子设备处于待机的情况下，电子设备确定用户输入的所述第一指纹图像与电子设备所存储的第二指纹图像一致的情况下，则在解锁电子设备的屏幕时可直接运行目标应用程序“微信”。The user sets the corresponding relationship between the first fingerprint image and the target application program "WeChat" according to the operation interface provided by the electronic device. If the second fingerprint images stored in the device are consistent, the target application program "WeChat" can be directly run when the screen of the electronic device is unlocked.
可见，采用本实施例所示的指纹检测方法，能够提升操作效率，在减少用户操作步骤的情况下，运行应用程序。It can be seen that by adopting the fingerprint detection method shown in this embodiment, the operation efficiency can be improved, and the application program can be run while reducing the number of user operation steps.
步骤104、检测用户是否输入预设的触摸事件，若否，则执行步骤105，若是，则执行步骤106。Step 104 , detect whether the user inputs a preset touch event, if not, execute step 105 , and if yes, execute step 106 .
本实施例中，在检测到用户输入的第一指纹图像与预先存储的第二指纹图像不一致的情况下，则继续检测用户是否输入预设的触摸事件。In this embodiment, if it is detected that the first fingerprint image input by the user is inconsistent with the pre-stored second fingerprint image, continue to detect whether the user inputs a preset touch event.
本实施例对所述预设的触摸事件不作限定，只要电子设备能够根据用户输入的所述触摸事件确定电子设备是否是在误触的情况下接收所述第一指纹图像即可。In this embodiment, the preset touch event is not limited, as long as the electronic device can determine whether the electronic device receives the first fingerprint image in the case of false touch according to the touch event input by the user.
以下对所述触摸事件进行举例说明，需明确的是，本实施例对所述触摸事件的说明为可选的示例，不作限定。The following describes the touch event with an example. It should be noted that the description of the touch event in this embodiment is an optional example and is not limited.
例如，在通过具有指纹识别功能和触摸识别功能的触摸屏的第一虚拟按键接收所述第一指纹图像的情况下，检测所述电子设备的第二虚拟按键的触摸情况。For example, when the first fingerprint image is received through the first virtual key of the touch screen having the fingerprint recognition function and the touch recognition function, the touch condition of the second virtual key of the electronic device is detected.
其中，本实施例所示的触摸屏的第二虚拟按键可为两个，且位于所述第一虚拟按键的两侧。以现有技术所提供的电子设备为手机进行示例性说明，所述第一虚拟按键为Home键，所述Home键可用于实现显示主屏功能以及搜索功能，位于所述Home键左侧的第二虚拟按键可用于实现后退功能，例如为虚拟按键Back键，位于所述Home键右侧的第二虚拟按键可用于实现显示菜单功能，例如为虚拟按键Menu键，需明确的是，本实施例对所述虚拟按键的排布的说明以及各所述虚拟按键所实现的功能的说明为可选的示例，不作限定。Wherein, there may be two second virtual keys on the touch screen shown in this embodiment, and they are located on both sides of the first virtual key. Taking the electronic device provided by the prior art as an example for a mobile phone, the first virtual button is a Home button, and the Home button can be used to realize the function of displaying the main screen and the search function, and the second virtual button located on the left side of the Home button The virtual key can be used to realize the back function, such as the virtual key Back key, and the second virtual key located on the right side of the Home key can be used to realize the display menu function, such as the virtual key Menu key. The description of the arrangement of the virtual keys and the description of the functions realized by each of the virtual keys are optional examples and are not limited.
本示例中，若检测到两个所述第二虚拟按键同时接收到用户输入的触摸操作，则确定用户未输入预设的所述触摸事件，则说明此时电子设备出现误触的情况。In this example, if it is detected that the two second virtual keys receive touch operations input by the user at the same time, it is determined that the user has not input the preset touch event, which means that an accidental touch has occurred on the electronic device at this time.
若检测到两个所述第二虚拟按键中的任一个接收到用户输入的触摸操作，则确定用户已输入预设的所述触摸事件，则说明此时电子设备没有出现误触的情况。If it is detected that any one of the two second virtual keys receives a touch operation input by the user, it is determined that the user has input the preset touch event, which means that there is no accidental touch on the electronic device at this time.
若检测到两个所述第二虚拟按键中的任一个没有接收到用户输入的触摸操作，则确定用户已输入预设的所述触摸事件，则说明此时电子设备没有出现误触的情况。If it is detected that any one of the two second virtual keys does not receive a touch operation input by the user, it is determined that the user has input the preset touch event, which means that there is no accidental touch on the electronic device at this time.
又如，在通过所述指纹模组接收到的所述第一指纹图像的情况下，检测所述触摸屏的至少一个虚拟按键是否接收到用户输入的触摸操作；As another example, in the case of the first fingerprint image received by the fingerprint module, detecting whether at least one virtual key of the touch screen has received a touch operation input by the user;
若检测到所述触摸屏的至少一个虚拟按键接收到用户输入的触摸操作，则确定用户输入预设的所述触摸事件，则说明此时电子设备没有出现误触的情况。If it is detected that at least one virtual key on the touch screen receives a touch operation input by the user, it is determined that the user has input the preset touch event, which means that there is no accidental touch on the electronic device at this time.
若检测到所述触摸屏的虚拟按键没有接收到用户输入的触摸操作，则确定用户没有输入预设的所述触摸事件，则说明此时电子设备出现误触的情况。If it is detected that the virtual key on the touch screen does not receive a touch operation input by the user, it is determined that the user has not input the preset touch event, which means that an accidental touch has occurred on the electronic device at this time.
步骤105、确定发生误触事件。Step 105, determining that a false touch event occurs.
其中，所述误触事件为电子设备无需进行响应的事件。Wherein, the false touch event is an event that the electronic device does not need to respond to.
本实施例中，在电子设备确定发生误触事件的情况下，则电子设备无需将该误触事件通知给用户，即电子设备在确定误触事件的情况下，即便电子设备接收到用户输入的指纹图像，则电子设备也不会振动，不会亮屏，不会对接收到的错误的指纹图像进行计数。In this embodiment, when the electronic device determines that a false touch event has occurred, the electronic device does not need to notify the user of the false touch event, that is, when the electronic device determines that a false touch event occurs, even if the electronic device receives If there is no fingerprint image, the electronic device will not vibrate, will not turn on the screen, and will not count the wrong fingerprint images received.
可见，采用本实施例所示的指纹验证方法，在接收到用户输入的所述第一指纹图像与预先存储的第二指纹图像不一致的情况下，所述电子设备不会对用户进行响应，而是检测用户是否输入预设的触摸事件，若确定用户未输入预设的所述触摸事件，则不会耗费功耗进行振动以及亮屏操作，从而节省了电子设备的电量，提升了电子设备的待机时长。It can be seen that with the fingerprint verification method shown in this embodiment, if the first fingerprint image input by the user is inconsistent with the pre-stored second fingerprint image, the electronic device will not respond to the user, but It is to detect whether the user has input a preset touch event. If it is determined that the user has not input the preset touch event, it will not consume power consumption to perform vibration and screen brightening operations, thereby saving the power of the electronic device and improving the performance of the electronic device. Standby time.
相对于现有技术所示的指纹验证的方法还具有的优势在于，现有技术中，若电子设备接收到的指纹图像是错误的，则会进行计数，若电子设备确定连续接收到的错误的指纹图像的次数大于或等于预先设定的数值，则可锁定电子设备，并指示用户输入解锁密码。而本实施例所示的指纹验证方法在确定误触事件的情况下，不会对错误的指纹图像进行计数，从而避免电子设备频繁的锁定给用户带来的不便以及功耗的浪费。Compared with the fingerprint verification method shown in the prior art, it also has the advantage that in the prior art, if the fingerprint image received by the electronic device is wrong, it will count, if the electronic device determines that the wrong fingerprint image received continuously If the number of fingerprint images is greater than or equal to a preset value, the electronic device can be locked and the user is instructed to input an unlocking password. However, the fingerprint verification method shown in this embodiment does not count wrong fingerprint images when false touch events are determined, thereby avoiding inconvenience to users caused by frequent locking of electronic devices and waste of power consumption.
例如，若电子设备预先设定的数值为5，若采用现有技术所示的方案，若电子设备前4次所接收到的第一指纹图像均为误触，则电子设备在第5次接收用户输入的所述第一指纹图像没有通过验证的情况下，电子设备直接进行锁定，无法继续接收用户输入的第一指纹图像，只有在解锁密码经过验证的情况下，才会继续接收用户输入的第一指纹图像，可见，采用现有技术所示降低了用户解锁电子设备的效率，在频繁锁定电子设备的过程中，浪费了电子设备的功耗。而采用本实施例所示的指纹验证方法，若在确定电子设备前4次所接收到的第一指纹图像均为误触的情况下，电子设备不会对前4次所接收到的所述第一指纹图像进行计数，则电子设备在第5次接收所述第一指纹图像错误的情况下，电子设备不会立即进行锁定，用户还有4次重新输入所述第一指纹图像的机会，可见，采用本本实施例所示的指纹验证方法避免了电子设备频繁进行锁定的情况，节省了电子设备的功耗。For example, if the preset value of the electronic device is 5, if the solution shown in the prior art is adopted, if the first fingerprint images received by the electronic device for the first 4 times are all false touches, then the electronic device receives the fingerprint image for the fifth time. If the first fingerprint image input by the user fails to pass the verification, the electronic device is directly locked and cannot continue to receive the first fingerprint image input by the user. Only when the unlock password has been verified will it continue to receive the fingerprint image input by the user. From the first fingerprint image, it can be seen that using the prior art reduces the efficiency of the user in unlocking the electronic device, and the power consumption of the electronic device is wasted in the process of frequently locking the electronic device. However, if the fingerprint verification method shown in this embodiment is adopted, if it is determined that the first fingerprint images received by the electronic device for the first 4 times are false touches, the electronic device will not check the fingerprint images received for the first 4 times. If the first fingerprint image is counted, the electronic device will not be locked immediately if the electronic device receives the first fingerprint image incorrectly for the fifth time, and the user has 4 chances to re-input the first fingerprint image. It can be seen that adopting the fingerprint verification method shown in this embodiment avoids frequent locking of the electronic device and saves power consumption of the electronic device.
步骤106、确定发生指纹图像错误事件。Step 106, determining that a fingerprint image error event occurs.
在确定用户输入的所述第一指纹图像与所述第二指纹图像不一致，且检测到用户已输入预设的所述触摸事件的情况下，说明当前并没有出现误触的情况，而是出现了指纹图像错误事件，其中，所述指纹图像错误事件为需要进行响应的事件。If it is determined that the first fingerprint image input by the user is inconsistent with the second fingerprint image, and it is detected that the user has input the preset touch event, it means that there is no false touch at present, but A fingerprint image error event is identified, wherein the fingerprint image error event is an event that needs to be responded to.
本实施例中，所述电子设备可通过振动提示用户当前输入的所述第一指纹图像为错误的指纹图像，所述电子设备还可亮屏以通知用户当前输入的所述第一指纹图像为错误的指纹图像，用户即可根据电子设备的提示重新输入所述第一指纹图像。In this embodiment, the electronic device may prompt the user that the first fingerprint image currently input is a wrong fingerprint image through vibration, and the electronic device may also turn on the screen to notify the user that the first fingerprint image currently input is an incorrect fingerprint image. If there is a wrong fingerprint image, the user can re-input the first fingerprint image according to the prompt of the electronic device.
步骤107、确定连续发生所述指纹图像错误事件的次数是否大于或等于预设阈值，若是，则执行步骤108。Step 107. Determine whether the number of consecutive occurrences of the fingerprint image error event is greater than or equal to a preset threshold, and if so, execute step 108.
本实施例中，所述电子设备能够对发生所述指纹图像错误事件的次数进行计数，并对所计的次数进行存储，若确定连续发生所述指纹图像错误事件的次数小于所述预设阈值，则继续对所述指纹图像错误事件的次数进行计数，若在对所述指纹图像错误事件进行计数的过程中，所述电子设备确定所述第一指纹图像与所述第二指纹图像一致，则对所存储的发生所述指纹图像错误事件的次数进行清零，并在下次检测到所述指纹图像错误事件时重新开始进行计数。In this embodiment, the electronic device can count the number of occurrences of the fingerprint image error event, and store the counted number of times, if it is determined that the number of consecutive occurrences of the fingerprint image error event is less than the preset threshold , then continue to count the number of times of the fingerprint image error event, if in the process of counting the fingerprint image error event, the electronic device determines that the first fingerprint image is consistent with the second fingerprint image, Then, the stored number of occurrences of the fingerprint image error event is cleared, and counting is restarted when the fingerprint image error event is detected next time.
步骤108、执行预设事件。Step 108, executing a preset event.
本实施例中，在确定连续发生的所述指纹图像错误事件的次数大于或等于所述预设阈值时，即可执行预设事件，其中，所述预设事件为指示用户输入密码，若用户输入的密码正确，则可解锁所述电子设备，此时电子设备指示用户重新使用所述第一指纹图像或可指示用户重新设定所述第二指纹图像。In this embodiment, when it is determined that the number of consecutive occurrences of the fingerprint image error event is greater than or equal to the preset threshold, the preset event can be executed, wherein the preset event is to instruct the user to enter a password, if the user If the input password is correct, the electronic device can be unlocked. At this time, the electronic device instructs the user to reuse the first fingerprint image or instructs the user to reset the second fingerprint image.
或者，在预设时间内不接收用户输入的所述第一指纹图像，只有在经过所述预设时间的情况下，电子设备才会重新接收用户输入的所述第一指纹图像。Alternatively, the first fingerprint image input by the user is not received within a preset time, and the electronic device will receive the first fingerprint image input by the user again only after the preset time elapses.
可见，采用本实施例所示的指纹验证方法，在接收到用户输入的所述第一指纹图像与预先存储的第二指纹图像不一致的情况下，所述电子设备不会耗费功耗对用户进行响应，而是检测用户是否输入预设的触摸事件，若确定用户未输入预设的所述触摸事件，则说明当前电子设备处于误触的情况，进而使得电子设备不会耗费功耗进行振动以及亮屏等操作，从而节省了电子设备的电量，提升了电子设备的待机时长。It can be seen that, with the fingerprint verification method shown in this embodiment, when the first fingerprint image input by the user is inconsistent with the pre-stored second fingerprint image, the electronic device will not waste power to verify the user's fingerprint. Response, but to detect whether the user has input a preset touch event, if it is determined that the user has not input the preset touch event, it means that the current electronic device is in a false touch situation, so that the electronic device will not consume power to vibrate and Operations such as turning on the screen save power of the electronic device and increase the standby time of the electronic device.
以下结合图2所示对本实施例所提供的电子设备的具体结构进行说明，其中，本实施例所述的电子设备能够执行图1所示的指纹验证方法，所述指纹验证方法的具体执行流程和有效效果请详见图1所示，具体在本实施例中不做赘述。The specific structure of the electronic device provided by this embodiment will be described below in conjunction with FIG. 2, wherein the electronic device described in this embodiment can execute the fingerprint verification method shown in FIG. 1, and the specific execution flow of the fingerprint verification method Please refer to FIG. 1 for details and effective effects, and details will not be described in this embodiment.
所述电子设备包括：The electronic equipment includes:
第一接收单元201，用于通过触摸屏的第一虚拟按键接收所述第一指纹图像，其中，所述触摸屏具有指纹识别功能和触摸识别功能，所述触摸屏包括所述第一虚拟按键和两个第二虚拟按键，所述第一虚拟按键用于接收用户输入的触摸操作以及用户输入的所述第一指纹图像，两个所述第二虚拟按键位于所述第一虚拟按键的两侧；The first receiving unit 201 is configured to receive the first fingerprint image through a first virtual key on the touch screen, wherein the touch screen has a fingerprint recognition function and a touch recognition function, and the touch screen includes the first virtual key and two The second virtual key, the first virtual key is used to receive the touch operation input by the user and the first fingerprint image input by the user, and the two second virtual keys are located on both sides of the first virtual key;
或，or,
第二接收单元202，用于通过指纹模组接收所述第一指纹图像，其中，所述指纹模组设置在所述电子设备的背面，所述电子设备的正面设置有用于接收用户触摸操作的触摸屏；The second receiving unit 202 is configured to receive the first fingerprint image through a fingerprint module, wherein the fingerprint module is arranged on the back of the electronic device, and the front of the electronic device is provided with a button for receiving user touch operations. touch screen;
第一检测单元203，用于检测用户输入的第一指纹图像与预先存储的第二指纹图像是否一致；The first detection unit 203 is configured to detect whether the first fingerprint image input by the user is consistent with the pre-stored second fingerprint image;
第二检测单元204，用于若检测出所述第一指纹图像与所述第二指纹图像不一致，则检测用户是否输入预设的触摸事件；The second detection unit 204 is configured to detect whether the user inputs a preset touch event if it is detected that the first fingerprint image is inconsistent with the second fingerprint image;
其中，若本实施例所示的电子设备通过所述第一接收单元201接收所述第一指纹图像，则所述第二检测单元204包括：Wherein, if the electronic device shown in this embodiment receives the first fingerprint image through the first receiving unit 201, the second detection unit 204 includes:
第一确定模块2041，用于若检测到两个所述第二虚拟按键同时接收到用户输入的触摸操作，则确定用户未输入预设的所述触摸事件；The first determination module 2041 is configured to determine that the user has not input the preset touch event if it is detected that the two second virtual keys simultaneously receive touch operations input by the user;
第二确定模块2042，用于若检测到两个所述第二虚拟按键中的任一个接收到用户输入的触摸操作，则确定用户已输入预设的所述触摸事件；The second determination module 2042 is configured to determine that the user has input the preset touch event if any one of the two second virtual keys is detected to receive a touch operation input by the user;
第三确定模块2043，用于若检测到两个所述第二虚拟按键中的任一个没有接收到用户输入的触摸操作，则确定用户已输入预设的所述触摸事件。The third determining module 2043 is configured to determine that the user has input the preset touch event if it is detected that any one of the two second virtual keys has not received a touch operation input by the user.
其中，若本实施例所示的电子设备通过所述第二接收单元202接收所述第一指纹图像，则所述第二检测单元204包括：Wherein, if the electronic device shown in this embodiment receives the first fingerprint image through the second receiving unit 202, the second detecting unit 204 includes:
检测模块2043，用于检测所述触摸屏的至少一个虚拟按键是否接收到用户输入的触摸操作；A detection module 2043, configured to detect whether at least one virtual key of the touch screen receives a touch operation input by a user;
第四确定模块2044，用于若检测到所述触摸屏的至少一个虚拟按键接收到用户输入的触摸操作，则确定用户输入预设的所述触摸事件；The fourth determination module 2044 is configured to determine the preset touch event input by the user if it is detected that at least one virtual key of the touch screen receives a touch operation input by the user;
第五确定模块2045，用于若检测到所述触摸屏的虚拟按键没有接收到用户输入的触摸操作，则确定用户没有输入预设的所述触摸事件。The fifth determination module 2045 is configured to determine that the user does not input the preset touch event if it is detected that the virtual key of the touch screen does not receive a touch operation input by the user.
第三检测单元205，用于若检测到用户未输入预设的所述触摸事件，则确定发生误触事件，所述误触事件为电子设备无需进行响应的事件。The third detection unit 205 is configured to determine that a false touch event occurs if it is detected that the user does not input the preset touch event, and the false touch event is an event that the electronic device does not need to respond to.
第一确定单元206，用于若检测到用户已输入预设的所述触摸事件，则确定发生指纹图像错误事件，所述指纹图像错误事件为需要进行响应的事件；The first determining unit 206 is configured to determine that a fingerprint image error event occurs if it is detected that the user has input the preset touch event, and the fingerprint image error event is an event that needs to be responded to;
第二确定单元207，用于确定连续发生所述指纹图像错误事件的次数是否大于或等于预设阈值；The second determination unit 207 is configured to determine whether the number of consecutive occurrences of the fingerprint image error event is greater than or equal to a preset threshold;
第三确定单元208，用于若连续发生所述指纹图像错误事件的次数大于或等于预设阈值，则执行预设事件，所述预设事件为指示用户输入密码或在预设时间内不接收用户输入的所述第一指纹图像。The third determining unit 208 is configured to execute a preset event if the number of consecutive occurrences of the fingerprint image error event is greater than or equal to a preset threshold, and the preset event is to instruct the user to enter a password or not receive a password within a preset time. The first fingerprint image input by the user.
建立单元209，用于预先建立所述第一指纹图像与目标应用程序的对应关系；An establishing unit 209, configured to pre-establish the correspondence between the first fingerprint image and the target application;
解锁单元210，用于若检测出所述第一指纹图像与所述第二指纹图像一致，则解锁电子设备的屏幕，并运行与所述第一指纹图像对应的所述目标应用程序。The unlocking unit 210 is configured to unlock the screen of the electronic device and run the target application program corresponding to the first fingerprint image if it is detected that the first fingerprint image is consistent with the second fingerprint image.
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.
在本申请所提供的几个实施例中，应该理解到，所揭露的系统，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。In the several embodiments provided in this application, it should be understood that the disclosed system, device and method can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。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或者该技术方案的全部或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一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-OnlyMemory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium , including several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, and other media that can store program codes.
以上所述，以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still understand the foregoing The technical solutions recorded in each embodiment are modified, or some of the technical features are replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
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| CN201610593910.4ACN106200879A (en) | 2016-07-25 | 2016-07-25 | A kind of fingerprint authentication method and electronic equipment |
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| CN201610593910.4ACN106200879A (en) | 2016-07-25 | 2016-07-25 | A kind of fingerprint authentication method and electronic equipment |
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| CN106200879Atrue CN106200879A (en) | 2016-12-07 |
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| CN201610593910.4APendingCN106200879A (en) | 2016-07-25 | 2016-07-25 | A kind of fingerprint authentication method and electronic equipment |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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