WO2023045747A1 - Fingerprint unlocking control method and apparatus, terminal device and storage medium - Google Patents
Fingerprint unlocking control method and apparatus, terminal device and storage medium Download PDFInfo
- Publication number
- WO2023045747A1 WO2023045747A1 PCT/CN2022/117173 CN2022117173W WO2023045747A1 WO 2023045747 A1 WO2023045747 A1 WO 2023045747A1 CN 2022117173 W CN2022117173 W CN 2022117173W WO 2023045747 A1 WO2023045747 A1 WO 2023045747A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- information
- fingerprint
- fingerprint information
- virtual
- touch
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Abstract
A fingerprint unlocking control method, comprising: acquiring touch information, and determining a touch trajectory according to the touch information (S100); determining virtual fingerprint information according to the touch trajectory, and matching the virtual fingerprint information with preset fingerprint information to obtain the matching result (S200); and performing unlocking control according to the matching result (S300).
Description
本申请要求于2021年09月23日提交中国专利局、申请号为202111116263.5、申请名称为“一种指纹解锁控制方法、装置、终端设备及存储介质”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese patent application submitted to the China Patent Office on September 23, 2021, with the application number 202111116263.5 and the application name "A Fingerprint Unlocking Control Method, Device, Terminal Equipment, and Storage Medium", the entire content of which Incorporated in this application by reference.
本发明涉及屏幕解锁技术领域，尤其涉及一种指纹解锁控制方法、装置、终端设备及存储介质。The present invention relates to the technical field of screen unlocking, in particular to a fingerprint unlocking control method, device, terminal equipment and storage medium.
在科技助力生活的今天，人们和各种终端设备如影随形，生活中早已被诸如手机，平板，电脑，电视所围绕。随着终端设备的普及，对于终端设备的信息安全也越来越受到用户的重视。目前，针对终端设备的安全使用基本指纹解锁或者面容解锁。In today's technology-assisted life, people and various terminal devices go hand in hand, and life has long been surrounded by such things as mobile phones, tablets, computers, and TVs. With the popularization of terminal devices, users pay more and more attention to the information security of terminal devices. At present, basic fingerprint unlocking or face unlocking is used for terminal device security.
但是现有技术中，对于指纹解锁的方式基本都是用户的手指在一个特定的解锁区域进行按压操作来提取指纹信息进行解锁，这样容易造成用户指纹信息的泄露，从而导致终端设备的信息存在被泄露的风险。However, in the prior art, the fingerprint unlocking method is basically that the user's finger presses on a specific unlocking area to extract the fingerprint information for unlocking, which will easily cause the leakage of the user's fingerprint information, thereby causing the information of the terminal device to be blocked. risk of leakage.
因此，现有技术还有待改进和提高。Therefore, the prior art still needs to be improved and improved.
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种指纹解锁控制方法、装置、终端设备及存储介质。The technical problem to be solved by the present invention is to provide a fingerprint unlocking control method, device, terminal equipment and storage medium for the above-mentioned defects of the prior art.
为了解决上述技术问题，本发明所采用的技术方案如下：In order to solve the problems of the technologies described above, the technical scheme adopted in the present invention is as follows:
第一方面，本发明提供一种指纹解锁控制方法，其中，所述方法包括：In a first aspect, the present invention provides a fingerprint unlocking control method, wherein the method includes:
获取触摸信息，根据所述触摸信息确定触摸轨迹；Acquiring touch information, and determining a touch track according to the touch information;
根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果；determining virtual fingerprint information according to the touch track, and matching the virtual fingerprint information with preset fingerprint information to obtain a matching result;
根据所述匹配结果，进行解锁控制。According to the matching result, unlocking control is performed.
在一种实现方式中，所述获取触摸信息，根据所述触摸信息确定触摸轨迹，包括：In an implementation manner, the acquiring the touch information and determining the touch track according to the touch information include:
获取所述触摸信息，从所述触摸信息中确定电信号信息；acquiring the touch information, and determining electrical signal information from the touch information;
根据所述电信号信息，确定所述触摸轨迹。The touch track is determined according to the electrical signal information.
在一种实现方式中，所述根据所述电信号信息，确定所述触摸轨迹，包括：In an implementation manner, the determining the touch track according to the electrical signal information includes:
根据所述电信号信息，确定电信号的变化信息；determining change information of the electrical signal according to the electrical signal information;
对所述电信号的变化信息，确定所述触摸轨迹。The touch track is determined for the change information of the electrical signal.
在一种实现方式中，所述根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果，包括：In an implementation manner, the determining virtual fingerprint information according to the touch track, and matching the virtual fingerprint information with preset fingerprint information to obtain a matching result includes:
对所述触摸轨迹进行分析，提取所述触摸轨迹中的虚拟指纹信息；Analyzing the touch track, extracting virtual fingerprint information in the touch track;
将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果。The virtual fingerprint information is matched with preset fingerprint information to obtain a matching result.
在一种实现方式中，所述对所述触摸轨迹进行分析，提取所述触摸轨迹中的虚拟指纹信息，包括：In an implementation manner, the analyzing the touch track and extracting the virtual fingerprint information in the touch track includes:
对所述触摸轨迹进行分析，得到指纹数字信号；Analyzing the touch track to obtain a fingerprint digital signal;
根据所述指纹数字信号，生成所述虚拟指纹信息。The virtual fingerprint information is generated according to the fingerprint digital signal.
在一种实施方式中，所述根据所述指纹数字信号，生成所述虚拟指纹信息，包括：In one embodiment, the generating the virtual fingerprint information according to the fingerprint digital signal includes:
所述指纹数字信号携带有所述触摸轨迹中的指纹信息，根据所述指纹信息生成所述虚拟指纹信息。The fingerprint digital signal carries fingerprint information in the touch track, and the virtual fingerprint information is generated according to the fingerprint information.
在一种实施方式中，将所述虚拟指纹信息存入虚拟空间。In one embodiment, the virtual fingerprint information is stored in a virtual space.
在一种实现方式中，所述根据所述匹配结果，进行解锁控制，包括：In an implementation manner, the unlocking control according to the matching result includes:
若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息相同，则控制屏幕解锁成功。If the matching result is that the virtual fingerprint information is the same as the preset fingerprint information, the control screen is unlocked successfully.
在一种实现方式中，所述根据所述匹配结果，进行解锁控制，包括：In an implementation manner, the unlocking control according to the matching result includes:
若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息不相同，则控制屏幕解锁失败。If the matching result is that the virtual fingerprint information is different from the preset fingerprint information, unlocking the control screen fails.
第二方面，本发明实施例还提供了一种指纹解锁控制装置，其中，所述装置包括：In the second aspect, the embodiment of the present invention also provides a fingerprint unlocking control device, wherein the device includes:
触摸轨迹确定模块，用于获取触摸信息，根据所述触摸信息确定触摸轨迹；A touch track determining module, configured to acquire touch information, and determine a touch track according to the touch information;
匹配结果生成模块，用于根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果；A matching result generating module, configured to determine virtual fingerprint information according to the touch track, and match the virtual fingerprint information with preset fingerprint information to obtain a matching result;
解锁控制模块，用于根据所述匹配结果，进行解锁控制。An unlocking control module, configured to perform unlocking control according to the matching result.
第三方面，本发明实施还提供一种终端设备，包括有存储器，以及一个或者一个以上的程序，其中一个或者一个以上程序存储于存储器中，且经配置以由一个或者一个以上处理器执行所述一个或者一个以上程序包含用于执行如上述任意一项所述的指纹解锁控制方法。In the third aspect, the implementation of the present invention also provides a terminal device, including a memory, and one or more programs, wherein one or more programs are stored in the memory, and are configured to be executed by one or more processors. The one or more programs described above are used to execute the fingerprint unlocking control method described in any one of the above.
第四方面，本发明实施例还提供一种非临时性计算机可读存储介质，当所述存储介质中的指令由电子设备的处理器执行时，使得电子设备能够执行如上述中任意一项所述的指纹解锁控制方法。In the fourth aspect, the embodiment of the present invention also provides a non-transitory computer-readable storage medium, when the instructions in the storage medium are executed by the processor of the electronic device, the electronic device can execute the The fingerprint unlocking control method described above.
本发明的有益效果：与现有技术相比，本发明提供了一种指纹解锁控制方法，本发明实施例首先根据所述触摸轨迹，确定虚拟指纹信息，所述虚拟指纹信息根据所述触摸信息中确定的电信号信息所确定，接着，将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果，最后，根据所述匹配结果，控制终端设备是否进行解锁。可见，本实施例中可以实现将用来解锁的指纹触摸信息确定为虚拟指纹信息，利用虚拟指纹信息与预设指纹信息进行匹配，使得不使用真实的指纹信息即可实现解锁控制，有效避免因用户指纹信息泄露导致的终端设备的信息存在被泄露的风险。Beneficial effects of the present invention: Compared with the prior art, the present invention provides a fingerprint unlocking control method, the embodiment of the present invention first determines the virtual fingerprint information according to the touch track, and the virtual fingerprint information is based on the touch information Determined by the electrical signal information determined in , then, match the virtual fingerprint information with the preset fingerprint information to obtain a matching result, and finally, control whether the terminal device is unlocked according to the matching result. It can be seen that in this embodiment, the fingerprint touch information used for unlocking can be determined as virtual fingerprint information, and the virtual fingerprint information is used to match the preset fingerprint information, so that unlocking control can be realized without using real fingerprint information, effectively avoiding There is a risk of leakage of terminal device information due to leakage of user fingerprint information.
图1是本发明实施例提供的指纹解锁控制方法的流程示意图。FIG. 1 is a schematic flowchart of a fingerprint unlocking control method provided by an embodiment of the present invention.
图2是本发明实施例提供的指纹解锁控制方法中确定触摸轨迹的流程示意图。Fig. 2 is a schematic flow chart of determining a touch track in the fingerprint unlocking control method provided by an embodiment of the present invention.
图3是本发明实施例提供的指纹解锁控制方法中实现得到虚拟指纹信息与预设指纹信息进行匹配的匹配结果的流程示意图。Fig. 3 is a schematic flowchart of obtaining a matching result of virtual fingerprint information and preset fingerprint information in the fingerprint unlocking control method provided by the embodiment of the present invention.
图4是本发明实施例提供的指纹解锁控制方法中根据匹配结果进行解锁控制的流程示意图。Fig. 4 is a schematic flowchart of unlocking control according to the matching result in the fingerprint unlocking control method provided by the embodiment of the present invention.
图5是本发明实施例提供的指纹解锁控制装置的原理框图。Fig. 5 is a functional block diagram of a fingerprint unlocking control device provided by an embodiment of the present invention.
图6是本发明实施例提供的终端设备的内部结构原理框图。Fig. 6 is a functional block diagram of an internal structure of a terminal device provided by an embodiment of the present invention.
为使本发明的目的、技术方案及效果更加清楚、明确，以下参照附图并举实施例对本发明进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
由于现有技术中，对于指纹解锁的方式基本都是用户的手指在一个特定的解锁区域进行按压操作来提取指纹信息进行解锁，这样容易造成用户指纹信息的泄露，从而导致终端设备的信息存在被泄露的风险。In the prior art, the fingerprint unlocking method is basically that the user’s finger presses on a specific unlocking area to extract the fingerprint information for unlocking, which will easily cause the leakage of the user’s fingerprint information, thus causing the information of the terminal device to be blocked. risk of leakage.
为了解决现有技术问题，本实施例中提供了一种指纹解锁控制方法，通过所述方法可以实现将用来解锁的指纹触摸信息确定为虚拟指纹信息，利用虚拟指纹信息与预设指纹信息进行匹配，使得不使用真实的指纹信息即可实现解锁控制，有效避免因用户指纹信息泄露导致的终端设备的信息存在被泄露的风险。In order to solve the problems in the prior art, this embodiment provides a fingerprint unlocking control method, through which the fingerprint touch information used for unlocking can be determined as virtual fingerprint information, and the virtual fingerprint information and preset fingerprint information can be used to perform fingerprint unlocking. Matching enables unlocking control to be realized without using real fingerprint information, effectively avoiding the risk of terminal device information being leaked due to leakage of user fingerprint information.
举例说明，当用户使用指纹对终端设备进行解锁操作时，用户将手指按压在终端设备触摸屏的解锁区域内，终端设备获取用户与触摸屏的触摸信息，然后，解析触摸信息中的电信号变化信息，得到用户的电信号变化轨迹，根据所述电信号变化轨迹，确定用户与终端设备触摸屏触摸轨迹。接着，从用户的所述触摸轨迹中获取到用户的真实指纹信息，将用户的真实指纹信息转化为虚拟指纹信息，即根据所述用户的触摸轨迹确定用户的虚拟指纹信息。最后，将虚拟指纹信息与预设指纹信息进行匹配，若得到匹配结果为虚拟指纹信息与预设指纹信息相同时，即匹配成功，终端设备解锁区域通过对虚拟指纹信息的识别，并进行解锁操作，成功实现解锁；若得到匹配结果为虚拟指纹信息与预设指纹信息不相同时，即匹配失败，终端设备区域不通过对虚拟指纹信息的识别，阻止终端设备进行解锁操作，则解锁失败。For example, when the user uses the fingerprint to unlock the terminal device, the user presses the finger on the unlocking area of the touch screen of the terminal device, the terminal device obtains the touch information between the user and the touch screen, and then analyzes the electrical signal change information in the touch information, A change track of the user's electric signal is obtained, and a touch track between the user and the touch screen of the terminal device is determined according to the change track of the electric signal. Next, the user's real fingerprint information is obtained from the user's touch track, and the user's real fingerprint information is converted into virtual fingerprint information, that is, the user's virtual fingerprint information is determined according to the user's touch track. Finally, match the virtual fingerprint information with the preset fingerprint information. If the matching result is that the virtual fingerprint information is the same as the preset fingerprint information, the matching is successful, and the unlocking area of the terminal device passes the identification of the virtual fingerprint information and performs an unlocking operation. , unlocking is successfully realized; if the matching result is that the virtual fingerprint information is different from the preset fingerprint information, the matching fails, and the terminal device area does not pass the identification of the virtual fingerprint information, preventing the terminal device from unlocking, then the unlocking fails.
示例性方法exemplary method
本实施例提供一种数据存储方法，该方法可以应用于智能终端。其中，终端可以但不限于是各种个人计算机、笔记本电脑、手机、平板电脑、车载电脑和便携式可穿戴设备。This embodiment provides a data storage method, which can be applied to a smart terminal. Wherein, the terminal can be, but not limited to, various personal computers, notebook computers, mobile phones, tablet computers, vehicle-mounted computers and portable wearable devices.
具体如图1所示，所述方法包括：Specifically as shown in Figure 1, the method includes:
步骤100、获取触摸信息，根据所述触摸信息确定触摸轨迹。Step 100, acquire touch information, and determine a touch track according to the touch information.
在用户对终端设备进行指纹解锁时，用户需要将手指按压在触摸屏上，终端设备获取用户手指与终端设备触摸屏触碰时产生的触摸信息，根据所述触摸信息确定触摸轨迹，能够实现对获取的指纹信息更加准确。在一种实施例中，当用户将手指按压在终端设备触摸屏上的解锁区域时，终端设备获取用户手指与终端设备触摸屏上的解锁区域接触的触摸信息，根据触摸信息确定用户手指与终端设备触摸屏上的解锁区域的触摸轨迹。When the user performs fingerprint unlocking on the terminal device, the user needs to press the finger on the touch screen, and the terminal device obtains the touch information generated when the user's finger touches the terminal device touch screen, and determines the touch track according to the touch information, which can realize the acquired Fingerprint information is more accurate. In one embodiment, when the user presses the finger on the unlocked area on the touch screen of the terminal device, the terminal device obtains the touch information that the user's finger touches the unlocked area on the touch screen of the terminal device, and determines the contact between the user's finger and the touch screen of the terminal device according to the touch information. The touch track on the unlock area.
在一种实施例中，本实施例实现对触摸轨迹的确定，是根据获取的触摸信息来实现的。如图2所示，具体包括如下步骤：In an embodiment, this embodiment realizes the determination of the touch track according to the acquired touch information. As shown in Figure 2, it specifically includes the following steps:
步骤101、获取所述触摸信息，从所述触摸信息中确定电信号信息；Step 101. Obtain the touch information, and determine electrical signal information from the touch information;
步骤102、根据所述电信号信息，确定所述触摸轨迹。Step 102. Determine the touch track according to the electrical signal information.
当手指按压在解锁区域时，手指指纹与解锁区域触碰，产生触摸信息，从所述触摸信息中确定电信号信息，具体地，触摸屏感应到手指的触碰时，触摸屏发出的电信号信息会发生改变，所述电信号信息就是指当手指放在触摸屏上，触摸屏在接收按压信号后对应发出的电信号的信息，利用电信号信息可以得知终端设备触摸屏是否感应到了手指的触碰，所述电信号的改变会相应地产生变化信息，因此当获取到电信号信息时，可从所述电信号信息中确定电信号的变化信息，从所述电信号的变化信息中确定所述触摸轨迹。When the finger is pressed on the unlocking area, the fingerprint of the finger touches the unlocking area to generate touch information, and the electrical signal information is determined from the touch information. Specifically, when the touch screen senses the touch of the finger, the electrical signal information sent by the touch screen will be changes, the electrical signal information refers to the information of the electrical signal sent by the touch screen after receiving the pressing signal when the finger is placed on the touch screen, and the electrical signal information can be used to know whether the touch screen of the terminal device has sensed the touch of the finger, so The change of the electrical signal will generate change information accordingly, so when the electrical signal information is obtained, the change information of the electrical signal can be determined from the electrical signal information, and the touch track can be determined from the change information of the electrical signal .
本实施例中，首先，当用户手指与终端设备触摸屏的解锁区域触摸时，终端设备获取用户手指与终端设备触摸屏的解锁区域触摸产生的触摸信息。接着，从所述触摸信息中确定电信号信息，即确定电信号是否发生改变，若当手指放在触摸屏上对应发出电信号发生改变的电信号信息，则说明终端设备触摸屏感应到了手指的触碰。最后，当得知终端设备触摸屏感应到了手指的触碰时，终端设备对发生了改变的电信号进行解析，获取电信号的变化信息，根据所述电信号的变化信息确定所述触摸轨迹。In this embodiment, first, when the user's finger touches the unlocking area of the terminal device's touch screen, the terminal device acquires touch information generated by the user's finger touching the unlocking area of the terminal device's touch screen. Next, determine the electrical signal information from the touch information, that is, determine whether the electrical signal changes. If the electrical signal information corresponding to the electrical signal changes when the finger is placed on the touch screen, it means that the touch screen of the terminal device has sensed the touch of the finger. . Finally, when it is known that the touch screen of the terminal device has sensed the touch of a finger, the terminal device analyzes the changed electrical signal, obtains the change information of the electrical signal, and determines the touch track according to the change information of the electrical signal.
具体实施例，当用户手指与终端设备触摸屏的解锁区域触摸时，终端设备获取用户手指与终端设备触摸屏的解锁区域触摸产生的触摸信息，从触摸信息获取电信号信息为电信号发生了改变，则说明终端设备触摸屏感应到了手指的触碰，并终端设备对发生了改变的电信号进行解析，获取电信号的变化信息，所述电信号的变化信息为电信号变化轨迹，所述电信号变化信息可以用P(m1)，P(m2)，...，P(m)进行表达，则所述触摸轨迹相应地用P(m1)，P(m2)，...，P(m)表达。比如，当用户手指与终端设备触摸屏的解锁区域触摸时，终端设备获取用户手指与终端设备触摸屏的解锁区域触摸产生的触摸信息，当终端设备触摸屏感应到了手指的触碰时，触摸信息发出电信号发生了改变的电信号信息，从触摸信息中获取电信号信息，并对电信号信息中发生了改变的电信号进行解析，获取电信号的变化信息，所述电信号变化信息为P(m1)，P(m2)，...，P(m)时，则确定触摸轨迹为P(m1)，P(m2)，...，P(m)。In a specific embodiment, when the user's finger touches the unlocking area of the terminal device's touch screen, the terminal device obtains the touch information generated by the user's finger touching the unlocking area of the terminal device's touch screen, and the electrical signal information obtained from the touch information indicates that the electrical signal has changed, then It shows that the touch screen of the terminal device has sensed the touch of a finger, and the terminal device analyzes the changed electrical signal to obtain the change information of the electrical signal. The change information of the electrical signal is the change track of the electrical signal, and the change information of the electrical signal can be expressed by P(m1), P(m2), ..., P(m), and the touch track is correspondingly expressed by P(m1), P(m2), ..., P(m) . For example, when the user's finger touches the unlocking area of the terminal device's touch screen, the terminal device obtains the touch information generated by the user's finger touching the unlocking area of the terminal device's touch screen, and when the terminal device's touch screen senses the touch of the finger, the touch information sends out an electrical signal The changed electrical signal information is obtained from the touch information, and the changed electrical signal in the electrical signal information is analyzed to obtain the change information of the electrical signal, and the change information of the electrical signal is P(m1) , P(m2), . . . , P(m), it is determined that the touch track is P(m1), P(m2), .
当获取了触摸轨迹时，需要根据所述触摸轨迹确定虚拟指纹信息，并将确定的虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果。即执行图1步骤S200，根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果。When the touch track is obtained, virtual fingerprint information needs to be determined according to the touch track, and the determined virtual fingerprint information is matched with preset fingerprint information to obtain a matching result. That is, step S200 in FIG. 1 is executed, and virtual fingerprint information is determined according to the touch track, and the virtual fingerprint information is matched with preset fingerprint information to obtain a matching result.
在本实施例中，获取触摸轨迹，所述触摸轨迹是由触摸信息中的电信号变化信息所确定的，从触摸轨迹中可以获取到用户真实指纹信息，根据所述触摸轨迹可以生成所述虚拟指纹信息，所述虚拟指纹信息是根据触摸轨迹确定的所述用户真实指纹信息转化而来的，这样有利于在进行指纹识别开锁时，防止用户的真实指纹信息泄露，能够保障用户的指纹信息安全。最后，将所述虚拟指纹信息与所述预设指纹信息进行匹配，当终端设备当获取到所述虚拟指纹时，将所述虚拟指纹信息与预先设置的所述预设指纹信息进行对比，检查所述虚拟指纹信息与预先设置的所述预设指纹信息是否能够正确对应起来，得到匹配结果，所述匹配结果可以确定所述虚拟指纹信息与所述预设指纹信息是否一致。In this embodiment, the touch track is obtained, the touch track is determined by the electrical signal change information in the touch information, the real fingerprint information of the user can be obtained from the touch track, and the virtual fingerprint can be generated according to the touch track. Fingerprint information, the virtual fingerprint information is converted from the real fingerprint information of the user determined according to the touch track, which is conducive to preventing the leakage of the real fingerprint information of the user when fingerprint identification is unlocked, and can ensure the security of the user's fingerprint information . Finally, match the virtual fingerprint information with the preset fingerprint information, and when the terminal device obtains the virtual fingerprint, compare the virtual fingerprint information with the preset preset fingerprint information to check Whether the virtual fingerprint information and the pre-set preset fingerprint information can be correctly corresponded to obtain a matching result, and the matching result can determine whether the virtual fingerprint information is consistent with the preset fingerprint information.
在一种实施例中，如图3所示，本实施例实现根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果，包括如下步骤：In one embodiment, as shown in Figure 3, this embodiment realizes determining virtual fingerprint information according to the touch track, and matching the virtual fingerprint information with preset fingerprint information to obtain a matching result, including the following steps :
步骤S201、对所述触摸轨迹进行分析，提取所述触摸轨迹中的虚拟指纹信息；Step S201, analyzing the touch track, and extracting virtual fingerprint information in the touch track;
步骤S202、将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果。Step S202, matching the virtual fingerprint information with preset fingerprint information to obtain a matching result.
由于实现解锁前，需要与预设指纹信息进行匹配，而所述触摸轨迹不能直接预设指纹信息进行匹配，且直接提取指纹信息进行解锁，这样容易造成用户指纹信息的泄露，从而导致终端设备的信息存在被泄露的风险，故本发明实施例中对所述触摸轨迹进行分析，提取所述触摸轨迹中的虚拟指纹信息，将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果。具体实施例中，对触摸轨迹进行分析，提取所述触摸轨迹中的虚拟指纹信息，本实施例中，虚拟指纹信息是根据从所述触摸轨迹中得到的指纹数字信号生成的，即对触摸轨迹进行分析，得到触摸轨迹中的指纹数字信号，生成虚拟指纹信息。在本发明实施例中，所述指纹数字信号是用来控制生成虚拟指纹信息的指令，可以用数字符号来表达，如使用 1来表示，1代表生成虚拟指纹信息的指令，若发出生成虚拟指纹信息的指令，则指纹数字信号同时携带有触摸轨迹中的指纹信息，便于根据指纹数字信号指令生成准确对应的虚拟指纹信息。Before unlocking, it needs to be matched with the preset fingerprint information, and the touch track cannot be directly matched with the preset fingerprint information, and the fingerprint information is directly extracted for unlocking, which will easily cause the leakage of the user’s fingerprint information, resulting in the failure of the terminal device. There is a risk of information being leaked, so in the embodiment of the present invention, the touch track is analyzed, the virtual fingerprint information in the touch track is extracted, and the virtual fingerprint information is matched with preset fingerprint information to obtain a matching result. In a specific embodiment, the touch track is analyzed, and the virtual fingerprint information in the touch track is extracted. In this embodiment, the virtual fingerprint information is generated according to the fingerprint digital signal obtained from the touch track, that is, the touch track Analyze to obtain the fingerprint digital signal in the touch track, and generate virtual fingerprint information. In the embodiment of the present invention, the fingerprint digital signal is used to control the instruction to generate virtual fingerprint information, which can be expressed in digital symbols, such as using 1 to represent, 1 represents the instruction to generate virtual fingerprint information, if the instruction to generate virtual fingerprint information is issued information instruction, the fingerprint digital signal also carries the fingerprint information in the touch track, which is convenient for generating accurate corresponding virtual fingerprint information according to the fingerprint digital signal instruction.
进一步地，当生成对应的虚拟指纹信息时，可以将其存入终端设备的虚拟空间。最后，将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果，所述预设指纹信息为用户预先在终端设备录入的指纹密码的指纹信息。例如，当获取到触摸轨迹后，终端设备对触摸轨迹进行分析，从触摸轨迹中获取指纹数字信号，所述指纹数字信号为1时，触摸轨迹向终端设备发出生成虚拟指纹信息的指令，所述指纹数字信号同时携带有触摸轨迹中的指纹信息，则根据指纹数字信号中携带的指纹信息生成虚拟指纹信息，同时将虚拟指纹信息存入虚拟空间，再使用所述虚拟指纹信息与预设指纹信息进行匹配，所述预设指纹信息为用户在终端设备录入的指纹密码的指纹信息，得到匹配结果。利用虚拟空间对虚拟指纹信息进行存储，可以保留虚拟指纹信息以及进行指纹解锁的记录，并且保留的是由真实的指纹信息生成的虚拟指纹信息，不仅使用户解锁指纹具有真实性，并且使用虚拟指纹信息进行识别解锁，还保障了用户指纹的安全性，防止用户指纹信息的泄露，从而导致终端设备的信息存在被泄露的风险。Further, when the corresponding virtual fingerprint information is generated, it can be stored in the virtual space of the terminal device. Finally, the virtual fingerprint information is matched with the preset fingerprint information to obtain a matching result. The preset fingerprint information is the fingerprint information of the fingerprint password entered in advance by the user in the terminal device. For example, after obtaining the touch track, the terminal device analyzes the touch track, and obtains a fingerprint digital signal from the touch track. When the fingerprint digital signal is 1, the touch track sends an instruction to the terminal device to generate virtual fingerprint information. The fingerprint digital signal carries the fingerprint information in the touch track at the same time, then generates virtual fingerprint information according to the fingerprint information carried in the fingerprint digital signal, and stores the virtual fingerprint information in the virtual space at the same time, and then uses the virtual fingerprint information and preset fingerprint information Matching is performed, the preset fingerprint information is the fingerprint information of the fingerprint password entered by the user in the terminal device, and a matching result is obtained. Using virtual space to store virtual fingerprint information can keep virtual fingerprint information and records of fingerprint unlocking, and retain virtual fingerprint information generated by real fingerprint information, which not only makes users unlock fingerprints authentic, but also uses virtual fingerprints The identification and unlocking of the information also ensures the security of the user's fingerprint and prevents the leakage of the user's fingerprint information, which leads to the risk of the information of the terminal device being leaked.
根据所述匹配结果，实施相应的控制解锁操作。即执行图4步骤S300，根据所述匹配结果，进行解锁控制。According to the matching result, a corresponding control unlocking operation is implemented. That is, step S300 in FIG. 4 is executed, and unlocking control is performed according to the matching result.
在本实施例中，所述解锁控制是根据所述匹配结果进行的，即终端设备是否能够对终端设备实现成功解锁操作，要看所述虚拟指纹信息与所述预设指纹信息是否相一致，根据所述匹配结果，进行解锁控制。In this embodiment, the unlocking control is performed according to the matching result, that is, whether the terminal device can successfully unlock the terminal device depends on whether the virtual fingerprint information is consistent with the preset fingerprint information, According to the matching result, unlocking control is performed.
在一种实施方式中，如图4所示，本实施例中实现根据所述匹配结果进行解锁控制，包括：In one implementation manner, as shown in FIG. 4 , in this embodiment, unlocking control is implemented according to the matching result, including:
步骤S301、若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息相同，则控制屏幕解锁成功。Step S301, if the matching result is that the virtual fingerprint information is the same as the preset fingerprint information, unlocking the control screen is successful.
步骤S302、若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息不相同，则控制屏幕解锁失败。Step S302, if the matching result is that the virtual fingerprint information is different from the preset fingerprint information, unlocking the control screen fails.
由于是否能够实现解锁操作，是看虚拟指纹信息与预设指纹信息是否相匹配，则所述匹配结果分两种情况，一种是所述虚拟指纹信息与所述预设指纹信息相同，一种是所述虚拟指纹信息与所述预设指纹信息不相同。在一种实施例中，若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息相同，则控制屏幕解锁成功；若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息不相同，则控制屏幕解锁失败。在本实施例中，将所述虚拟指纹信息与所述预设指纹信息进行匹配，当所述虚拟指纹信息与所述预设指纹信息匹配结果为相同时，则会向终端设备发出解锁信号，当虚拟空间接收到解锁信号时，取出存储在虚拟空间的虚拟指纹信息，终端设备通过对所述虚拟指纹信息的识别，则控制屏幕实现解锁。当虚拟指纹信息与所述预设指纹信息匹配结果为不相同时，则会向终端设备发出阻止解锁信号，终端设备不通过对虚拟指纹信息的识别，则控制屏幕不进行解锁。Since whether the unlocking operation can be realized depends on whether the virtual fingerprint information matches the preset fingerprint information, the matching result is divided into two cases, one is that the virtual fingerprint information is the same as the preset fingerprint information, and the other is that the virtual fingerprint information is the same as the preset fingerprint information. It is that the virtual fingerprint information is different from the preset fingerprint information. In one embodiment, if the matching result is that the virtual fingerprint information is the same as the preset fingerprint information, the control screen is unlocked successfully; if the matching result is that the virtual fingerprint information and the preset fingerprint information If the information is different, the control screen unlocking fails. In this embodiment, the virtual fingerprint information is matched with the preset fingerprint information, and when the matching result of the virtual fingerprint information and the preset fingerprint information is the same, an unlock signal is sent to the terminal device, When the virtual space receives the unlocking signal, it takes out the virtual fingerprint information stored in the virtual space, and the terminal device controls the screen to realize unlocking by identifying the virtual fingerprint information. When the matching result between the virtual fingerprint information and the preset fingerprint information is different, a signal to prevent unlocking will be sent to the terminal device, and if the terminal device does not pass the identification of the virtual fingerprint information, the control screen will not be unlocked.
具体实施例中，提前在终端设备中录入用户的指纹信息作为预设指纹信息，将虚拟指纹信息与预设指纹信息进行匹配，当所述虚拟指纹信息与所述预设指纹信息匹配结果为相同时，则会向终端设备发出解锁信号，当虚拟空间接收到解锁信号时，取出存储在虚拟空间的虚拟指纹信息，终端设备通过对所述虚拟指纹信息的识别，则控制屏幕实现解锁，终端设备屏幕显示“解锁成功”信息提示；当虚拟指纹信息与所述预设指纹信息匹配结果为不相同时，则会向终端设备发出阻止解锁信号，终端设备不通过对虚拟指纹信息的识别，则控制屏幕不进行解锁，同时虚拟空间会自动删除没有通过识别的虚拟指纹信息，而终端设备屏幕显示“解锁失败”信息提示。在本实施例中，利用虚拟指纹信息与预设指纹信息进行匹配，使得不使用真实的指纹信息即可实现解锁控制，有效避免因用户指纹信息泄露导致的终端设备的信息存在被泄露的风险。In a specific embodiment, the fingerprint information of the user is entered in the terminal device in advance as the preset fingerprint information, and the virtual fingerprint information is matched with the preset fingerprint information. When the matching result of the virtual fingerprint information and the preset fingerprint information is At the same time, an unlock signal will be sent to the terminal device. When the virtual space receives the unlock signal, the virtual fingerprint information stored in the virtual space will be taken out, and the terminal device will control the screen to unlock by identifying the virtual fingerprint information. The screen displays an information prompt of "unlocking successfully"; when the matching result of the virtual fingerprint information and the preset fingerprint information is different, a signal to prevent unlocking will be sent to the terminal device, and if the terminal device does not pass the identification of the virtual fingerprint information, then control The screen is not unlocked, and the virtual space will automatically delete the virtual fingerprint information that has not passed the identification, and the screen of the terminal device will display the message "Unlock Failed". In this embodiment, virtual fingerprint information is used to match preset fingerprint information, so that unlocking control can be realized without using real fingerprint information, effectively avoiding the risk of terminal device information being leaked due to leakage of user fingerprint information.
进一步地，当一定时间段内，如1分钟内，用户使用指纹进行解锁3次时，仍然没有对终端设备解锁成功，则终端设备进行屏幕锁定，并对屏幕锁定进行时长限定，如，锁定时间为30s，在所述锁定时间内，用户不得对其终端设备进行解锁。具体实施例，当用户的虚拟指纹信息与预设指纹信息进行了三次匹配时，则对终端设备进行每一次解锁操作，都会相应地生成一次虚拟指纹信息，并一一存入虚拟空间，若用户的虚拟指纹信息与预设指纹信息进行了三次匹配都不成功时，虚拟空间实时保存了三次虚拟指纹信息以及记录了三次匹配失败信息。当对终端设备进行了三次解锁失败时，虚拟空间已经实时保存的虚拟指纹信息为3次时，向终端设备发送锁定屏幕的信号，阻止用户再次进行解锁。当终端设备接收来自虚拟空间发送的锁定屏幕的信号时，读取虚拟空间保存的虚拟指纹信息以及记录的解锁失败信息，当确定为一定时间段解锁失败次数为3次时，则终端设备进行屏幕锁定，并屏幕显示文字“屏幕已锁定”。同时进行锁定限定时长的倒计时，锁定时间过后，虚拟空间自动删除实时保存了三次虚拟指纹信息以及记录了三次匹配失败信息，才能继续对终端设备进行指纹解锁操作。比如，一分钟内，用户对终端设备进行了三次屏幕解锁操作，当用户每一次对终端设备进行解锁操作时，虚拟空间对每一次解锁操作生成的虚拟指纹信息进行存储并记录一次解锁失败信息，当累计解锁失败操作次数为3次时，虚拟空间向终端设备发送屏幕锁定的信号，终端设备接收到来自虚拟空间的屏幕锁定信号时，获取虚拟空间保存的虚拟指纹信息以及记录的解锁失败次数信息，对解锁失败次数信息进行核实，当确定1分钟内解锁失败次数达到3次时，则终端设备对屏幕进行锁定，并在终端设备屏幕上文字显示“屏幕已锁定”，以告知用户解锁情况，同时进行锁定限定时长的倒计时，终端设备屏幕上显示30s倒计时，30s锁定时间过后，终端设备解除屏幕锁定，同时虚拟空间自动删除所保存的虚拟指纹信息以及解锁失败次数的记录，用户可再次对终端设备进行屏幕解锁，虚拟空间重新实时保存新的虚拟指纹信息以及记录解锁情况信息。在本实施例中，通过虚拟空间对虚拟指纹信息实时进行保存，并实时记录虚拟指纹信息识别解锁结果信息，可以给是否需要进行屏幕锁定操作提供判定依据。当终端设备接收虚拟空间发送的屏幕锁定信号时，进一步获取虚拟空间保存的虚拟指纹信息以及解锁失败次数记录，终端设备进行进一步确认后才执行屏幕锁定操作，可以有效保证屏幕锁定信号传递的准确性，减少错误进行屏幕锁定操作的概率，提高用户的使用体验感。Further, when within a certain period of time, such as within 1 minute, when the user uses the fingerprint to unlock 3 times, but still fails to unlock the terminal device, the terminal device will be screen-locked, and the duration of the screen lock will be limited, for example, the lock time is 30s. During the lock time, the user shall not unlock his terminal device. In a specific embodiment, when the user's virtual fingerprint information matches the preset fingerprint information for three times, each time the terminal device is unlocked, the virtual fingerprint information will be generated correspondingly once and stored in the virtual space one by one. When the virtual fingerprint information and the preset fingerprint information are matched unsuccessfully for three times, the virtual space saves the virtual fingerprint information for three times in real time and records the matching failure information for three times. When the terminal device fails to be unlocked three times, and the virtual fingerprint information that has been saved in real time in the virtual space is three times, a signal to lock the screen is sent to the terminal device to prevent the user from unlocking again. When the terminal device receives a signal from the virtual space to lock the screen, it reads the virtual fingerprint information stored in the virtual space and the recorded unlock failure information. Locked, and the text "Screen locked" appears on the screen. At the same time, the countdown of the limited duration of the lock is performed. After the lock time, the virtual space automatically deletes and saves the virtual fingerprint information for three times in real time and records the matching failure information for three times before continuing to perform fingerprint unlocking operations on the terminal device. For example, within one minute, the user performs three screen unlocking operations on the terminal device. When the user unlocks the terminal device each time, the virtual space stores the virtual fingerprint information generated by each unlocking operation and records an unlocking failure information. When the cumulative number of unlocking failure operations is 3 times, the virtual space sends a screen lock signal to the terminal device, and when the terminal device receives the screen lock signal from the virtual space, it obtains the virtual fingerprint information saved in the virtual space and the recorded unlocking failure times information , to verify the number of times of unlocking failures. When it is determined that the number of unlocking failures reaches 3 times within 1 minute, the terminal device will lock the screen and display "the screen is locked" on the screen of the terminal device to inform the user of the unlocking situation. At the same time, the countdown of the limited lock time is carried out. The 30s countdown will be displayed on the screen of the terminal device. After the 30s lock time, the terminal device will unlock the screen, and at the same time, the virtual space will automatically delete the saved virtual fingerprint information and the record of the number of unlocking failures. The device unlocks the screen, and the virtual space re-saves the new virtual fingerprint information and records the unlocking information in real time. In this embodiment, the virtual fingerprint information is saved in real time through the virtual space, and the identification and unlocking result information of the virtual fingerprint information is recorded in real time, which can provide a basis for judging whether to perform a screen locking operation. When the terminal device receives the screen lock signal sent by the virtual space, it further obtains the virtual fingerprint information saved in the virtual space and the record of the number of unlocking failures, and the terminal device performs the screen lock operation after further confirmation, which can effectively ensure the accuracy of the screen lock signal transmission , reducing the probability of wrongly performing screen locking operations, and improving the user experience.
由此可见，本发明实施例首先根据所述触摸轨迹，确定虚拟指纹信息，所述虚拟指纹信息根据所述触摸信息中确定的电信号信息所确定，接着，将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果，最后，根据所述匹配结果，控制终端设备是否进行解锁。可见，本实施例中可以实现将用来解锁的指纹触摸信息确定为虚拟指纹信息，利用虚拟指纹信息与预设指纹信息进行匹配，使得不使用真实的指纹信息即可实现解锁控制，有效避免因用户指纹信息泄露导致的终端设备的信息存在被泄露的风险。It can be seen that, in the embodiment of the present invention, the virtual fingerprint information is firstly determined according to the touch track, the virtual fingerprint information is determined according to the electrical signal information determined in the touch information, and then the virtual fingerprint information is combined with the preset The fingerprint information is matched to obtain a matching result, and finally, according to the matching result, whether to unlock the terminal device is controlled. It can be seen that in this embodiment, the fingerprint touch information used for unlocking can be determined as virtual fingerprint information, and the virtual fingerprint information is used to match the preset fingerprint information, so that unlocking control can be realized without using real fingerprint information, effectively avoiding There is a risk of leakage of terminal device information due to leakage of user fingerprint information.
示例性设备exemplary device
如图5中所示，本发明实施例提供了一种指纹解锁控制装置，该装置包括：触摸轨迹确定模块501、匹配结果生成模块502、解锁控制模块503。具体地，所述触摸轨迹确定模块501，用于获取触摸信息，根据所述触摸信息确定触摸轨迹；所述匹配结果生成模块502，用于根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果；所述解锁控制模块503，用于根据所述匹配结果，进行解锁控制。As shown in FIG. 5 , an embodiment of the present invention provides a fingerprint unlocking control device, which includes: a touch track determining module 501 , a matching result generating module 502 , and an unlocking control module 503 . Specifically, the touch track determination module 501 is configured to acquire touch information, and determine the touch track according to the touch information; the matching result generation module 502 is configured to determine virtual fingerprint information according to the touch track, and generate the The virtual fingerprint information is matched with preset fingerprint information to obtain a matching result; the unlocking control module 503 is configured to perform unlocking control according to the matching result.
基于上述实施例，本发明还提供了一种终端设备，其原理框图可以如图6所示。该终端设备包括通过系统总线连接的处理器、存储器、网络接口、显示屏、温度传感器。其中，该终端设备的处理器用于提供计算和控制能力。该终端设备的存储器包括非易失性存储介质、内存储器。该非易失性存储介质存储有操作系统和计算机程序。该内存储器为非易失性存储介质中的操作系统和计算机程序的运行提供环境。该终端设备的网络接口用于与外部的终端通过网络连接通信。该计算机程序被处理器执行时以实现一种指纹解锁控制方法。该终端设备的显示屏可以是液晶显示屏或者电子墨水显示屏，该终端设备的温度传感器是预先在终端设备内部设置，用于检测内部设备的运行温度。Based on the foregoing embodiments, the present invention further provides a terminal device, the functional block diagram of which may be shown in FIG. 6 . The terminal equipment includes a processor, a memory, a network interface, a display screen, and a temperature sensor connected through a system bus. Wherein, the processor of the terminal device is used to provide calculation and control capabilities. The memory of the terminal device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and computer programs. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium. The network interface of the terminal device is used to communicate with external terminals through a network connection. When the computer program is executed by the processor, a fingerprint unlocking control method is realized. The display screen of the terminal device may be a liquid crystal display screen or an electronic ink display screen, and the temperature sensor of the terminal device is pre-set inside the terminal device for detecting the operating temperature of the internal device.
本领域技术人员可以理解，图6中示出的原理框图，仅仅是与本发明方案相关的部分结构的框图，并不构成对本发明方案所应用于其上的终端设备的限定，具体的终端设备以包括比图中所示更多或更少的部件，或者组合某些部件，或者具有不同的部件布置。Those skilled in the art can understand that the functional block diagram shown in Figure 6 is only a block diagram of a part of the structure related to the solution of the present invention, and does not constitute a limitation on the terminal equipment to which the solution of the present invention is applied. The specific terminal equipment It is possible to include more or fewer components than shown in the figures, or to combine certain components, or to have a different arrangement of components.
在一个实施例中，提供了一种终端设备，包括有存储器，以及一个或者一个以上的程序，其中一个或者一个以上程序存储于存储器中，且经配置以由一个或者一个以上处理器执行所述一个或者一个以上程序包含用于进行以下操作的指令：In one embodiment, a terminal device is provided, including a memory, and one or more programs, wherein the one or more programs are stored in the memory, and are configured to be executed by one or more processors. One or more programs contain instructions for:
获取触摸信息，根据所述触摸信息确定触摸轨迹；Acquiring touch information, and determining a touch track according to the touch information;
根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果；determining virtual fingerprint information according to the touch track, and matching the virtual fingerprint information with preset fingerprint information to obtain a matching result;
根据所述匹配结果，进行解锁控制。According to the matching result, unlocking control is performed.
在一个实施例中，所述获取触摸信息，根据所述触摸信息确定触摸轨迹的步骤包括：获取所述触摸信息，从所述触摸信息中确定电信号信息；根据所述电信号信息，确定所述触摸轨迹。In one embodiment, the step of acquiring touch information and determining the touch track according to the touch information includes: acquiring the touch information, determining electrical signal information from the touch information; determining the electrical signal information according to the electrical signal information touch track.
在一个实施例中，所述根据所述电信号信息，确定所述触摸轨迹的步骤包括：根据所述电信号信息，确定电信号的变化信息；对所述电信号的变化信息，确定所述触摸轨迹。In one embodiment, the step of determining the touch track according to the electrical signal information includes: determining the change information of the electrical signal according to the electrical signal information; determining the change information of the electrical signal Touch track.
在一个实施例中，所述根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果的步骤包括：对所述触摸轨迹进行分析，提取所述触摸轨迹中的虚拟指纹信息；将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果。In one embodiment, the step of determining virtual fingerprint information according to the touch track, and matching the virtual fingerprint information with preset fingerprint information, and obtaining the matching result includes: analyzing the touch track, extracting Virtual fingerprint information in the touch track; matching the virtual fingerprint information with preset fingerprint information to obtain a matching result.
在一个实施例中，所述对所述触摸轨迹进行分析，提取所述触摸轨迹中的虚拟指纹信息的步骤包括：对所述触摸轨迹进行分析，得到指纹数字信号；根据所述指纹数字信号，生成所述虚拟指纹信息。In one embodiment, the step of analyzing the touch track and extracting virtual fingerprint information in the touch track includes: analyzing the touch track to obtain a fingerprint digital signal; according to the fingerprint digital signal, Generate the virtual fingerprint information.
在一个实施例中，所述根据所述指纹数字信号，生成所述虚拟指纹信息的步骤包括：所述指纹数字信号携带有所述触摸轨迹中的指纹信息，根据所述指纹信息生成所述虚拟指纹信息。In one embodiment, the step of generating the virtual fingerprint information according to the fingerprint digital signal includes: the fingerprint digital signal carries fingerprint information in the touch track, and generating the virtual fingerprint information according to the fingerprint information fingerprint information.
在一个实施例中，将所述虚拟指纹信息存入虚拟空间。In one embodiment, the virtual fingerprint information is stored in a virtual space.
在一个实施例中，所述根据所述匹配结果，进行解锁控制的步骤包括：若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息相同，则控制屏幕解锁成功。In one embodiment, the step of performing unlocking control according to the matching result includes: if the matching result is that the virtual fingerprint information is the same as the preset fingerprint information, then controlling the unlocking of the screen to be successful.
在一个实施例中，所述根据所述匹配结果，进行解锁控制的步骤包括：若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息不相同，则控制屏幕解锁失败。In one embodiment, the step of performing unlocking control according to the matching result includes: if the matching result is that the virtual fingerprint information is different from the preset fingerprint information, controlling the unlocking of the screen to fail.
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的计算机程序可存储于一非易失性计算机可读取存储介质中，该计算机程序在执行时，可包括如上述各方法的实施例的流程。其中，本发明所提供的各实施例中所使用的对存储器、存储、数据库或其它介质的任何引用，均可包括非易失性和/或易失性存储器。非易失性存储器可包括只读存储器（ROM）、可编程ROM（PROM）、电可编程ROM（EPROM）、电可擦除可编程ROM（EEPROM）或闪存。易失性存储器可包括随机存取存储器（RAM）或者外部高速缓冲存储器。作为说明而非局限，RAM以多种形式可得，诸如静态RAM（SRAM）、动态RAM（DRAM）、同步DRAM（SDRAM）、双数据率SDRAM（DDRSDRAM）、增强型SDRAM（ESDRAM）、同步链路（Synchlink）、DRAM（SLDRAM）、存储器总线（Rambus）直接RAM（RDRAM）、直接存储器总线动态RAM（DRDRAM）、以及存储器总线动态RAM（RDRAM）等。Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the computer programs can be stored in a non-volatile computer-readable memory In the medium, when the computer program is executed, it may include the processes of the embodiments of the above-mentioned methods. Wherein, any reference to memory, storage, database or other media used in the various embodiments provided by the present invention may include non-volatile and/or volatile memory. Nonvolatile memory can include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Chain Road (Synchlink), DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.
综上所述，本发明公开了一种指纹解锁控制方法、装置、终端设备及存储介质，所述方法包括：获取触摸信息，根据所述触摸信息确定触摸轨迹；根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果；根据所述匹配结果，进行解锁控制。本发明可以实现将用来解锁的指纹触摸信息确定为虚拟指纹信息，利用虚拟指纹信息与预设指纹信息进行匹配，使得不使用真实的指纹信息即可实现解锁控制，有效避免因用户指纹信息泄露导致的终端设备的信息存在被泄露的风险。In summary, the present invention discloses a fingerprint unlocking control method, device, terminal equipment, and storage medium. The method includes: acquiring touch information, determining a touch track according to the touch information; determining a virtual touch track according to the touch track. fingerprint information, and match the virtual fingerprint information with preset fingerprint information to obtain a matching result; perform unlocking control according to the matching result. The present invention can determine the fingerprint touch information used for unlocking as virtual fingerprint information, and use the virtual fingerprint information to match the preset fingerprint information, so that unlocking control can be realized without using real fingerprint information, effectively avoiding the leakage of user fingerprint information The resulting information of the terminal device is at risk of being leaked.
最后应说明的是：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。Finally, it should be noted that: 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 be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; 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.
Claims (20)
- 一种指纹解锁控制方法，其中，所述方法包括：A fingerprint unlocking control method, wherein the method comprises:获取触摸信息，根据所述触摸信息确定触摸轨迹；Acquiring touch information, and determining a touch track according to the touch information;根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果；determining virtual fingerprint information according to the touch track, and matching the virtual fingerprint information with preset fingerprint information to obtain a matching result;根据所述匹配结果，进行解锁控制。According to the matching result, unlocking control is performed.
- 根据权利要求1所述的指纹解锁控制方法，其中，所述获取触摸信息，根据所述触摸信息确定触摸轨迹，包括：The fingerprint unlocking control method according to claim 1, wherein said acquiring touch information and determining a touch track according to said touch information comprises:获取所述触摸信息，从所述触摸信息中确定电信号信息；acquiring the touch information, and determining electrical signal information from the touch information;根据所述电信号信息，确定所述触摸轨迹。The touch track is determined according to the electrical signal information.
- 根据权利要求2所述的指纹解锁控制方法，其中，所述根据所述电信号信息，确定所述触摸轨迹，包括：The fingerprint unlocking control method according to claim 2, wherein said determining said touch track according to said electrical signal information comprises:根据所述电信号信息，确定电信号的变化信息；determining change information of the electrical signal according to the electrical signal information;对所述电信号的变化信息，确定所述触摸轨迹。The touch track is determined for the change information of the electrical signal.
- 根据权利要求1所述的指纹解锁控制方法，其中，所述根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果，包括：The fingerprint unlocking control method according to claim 1, wherein said determining virtual fingerprint information according to said touch track, and matching said virtual fingerprint information with preset fingerprint information to obtain a matching result, comprising:对所述触摸轨迹进行分析，提取所述触摸轨迹中的虚拟指纹信息；Analyzing the touch track, extracting virtual fingerprint information in the touch track;将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果。The virtual fingerprint information is matched with preset fingerprint information to obtain a matching result.
- 根据权利要求4所述的指纹解锁控制方法，其中，所述对所述触摸轨迹进行分析，提取所述触摸轨迹中的虚拟指纹信息，包括：The fingerprint unlocking control method according to claim 4, wherein said analyzing said touch track and extracting virtual fingerprint information in said touch track comprises:对所述触摸轨迹进行分析，得到指纹数字信号；Analyzing the touch track to obtain a fingerprint digital signal;根据所述指纹数字信号，生成所述虚拟指纹信息。The virtual fingerprint information is generated according to the fingerprint digital signal.
- 根据权利要求5所述的指纹解锁控制方法，其中，所述根据所述指纹数字信号，生成所述虚拟指纹信息，包括：The fingerprint unlocking control method according to claim 5, wherein said generating said virtual fingerprint information according to said fingerprint digital signal comprises:所述指纹数字信号携带有所述触摸轨迹中的指纹信息，根据所述指纹信息生成所述虚拟指纹信息。The fingerprint digital signal carries fingerprint information in the touch track, and the virtual fingerprint information is generated according to the fingerprint information.
- 根据权利要求6所述的指纹解锁控制方法，其中，所述方法还包括：The fingerprint unlocking control method according to claim 6, wherein the method further comprises:将所述虚拟指纹信息存入虚拟空间。The virtual fingerprint information is stored in a virtual space.
- 根据权利要求1所述的指纹解锁控制方法，其中，所述根据所述匹配结果，进行解锁控制，包括：The fingerprint unlocking control method according to claim 1, wherein said performing unlocking control according to said matching result comprises:若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息相同，则控制屏幕解锁成功。If the matching result is that the virtual fingerprint information is the same as the preset fingerprint information, the control screen is unlocked successfully.
- 根据权利要求1所述的指纹解锁控制方法，其中，所述根据所述匹配结果，进行解锁控制，包括：The fingerprint unlocking control method according to claim 1, wherein said performing unlocking control according to said matching result comprises:若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息不相同，则控制屏幕解锁失败。If the matching result is that the virtual fingerprint information is different from the preset fingerprint information, unlocking the control screen fails.
- 一种指纹解锁控制装置，其中，所述装置包括：A fingerprint unlocking control device, wherein the device includes:触摸轨迹确定模块，用于获取触摸信息，根据所述触摸信息确定触摸轨迹；A touch track determining module, configured to acquire touch information, and determine a touch track according to the touch information;匹配结果生成模块，用于根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果；A matching result generating module, configured to determine virtual fingerprint information according to the touch track, and match the virtual fingerprint information with preset fingerprint information to obtain a matching result;解锁控制模块，用于根据所述匹配结果，进行解锁控制。An unlocking control module, configured to perform unlocking control according to the matching result.
- 一种终端设备，其中，所述终端设备包括存储器、处理器及存储在所述存储器中并可在所述处理器上运行的指纹解锁控制程序，所述处理器执行所述指纹解锁控制程序时，执行以下步骤：A terminal device, wherein the terminal device includes a memory, a processor, and a fingerprint unlocking control program stored in the memory and operable on the processor, when the processor executes the fingerprint unlocking control program , perform the following steps:获取触摸信息，根据所述触摸信息确定触摸轨迹；Acquiring touch information, and determining a touch track according to the touch information;根据所述触摸轨迹，确定虚拟指纹信息，并将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果；determining virtual fingerprint information according to the touch track, and matching the virtual fingerprint information with preset fingerprint information to obtain a matching result;根据所述匹配结果，进行解锁控制。According to the matching result, unlocking control is performed.
- 根据权利要求11所述的终端设备，其中，所述处理器还用于执行：The terminal device according to claim 11, wherein the processor is further configured to:获取所述触摸信息，从所述触摸信息中确定电信号信息；acquiring the touch information, and determining electrical signal information from the touch information;根据所述电信号信息，确定所述触摸轨迹。The touch track is determined according to the electrical signal information.
- 根据权利要求12所述的终端设备，其中，所述处理器还用于执行：The terminal device according to claim 12, wherein the processor is further configured to:根据所述电信号信息，确定电信号的变化信息；determining change information of the electrical signal according to the electrical signal information;对所述电信号的变化信息，确定所述触摸轨迹。The touch track is determined for the change information of the electrical signal.
- 根据权利要求11所述的终端设备，其中，所述处理器还用于执行：The terminal device according to claim 11, wherein the processor is further configured to:对所述触摸轨迹进行分析，提取所述触摸轨迹中的虚拟指纹信息；Analyzing the touch track, extracting virtual fingerprint information in the touch track;将所述虚拟指纹信息与预设指纹信息进行匹配，得到匹配结果。The virtual fingerprint information is matched with preset fingerprint information to obtain a matching result.
- 根据权利要求14所述的终端设备，其中，所述处理器还用于执行：The terminal device according to claim 14, wherein the processor is further configured to execute:对所述触摸轨迹进行分析，得到指纹数字信号；Analyzing the touch track to obtain a fingerprint digital signal;根据所述指纹数字信号，生成所述虚拟指纹信息。The virtual fingerprint information is generated according to the fingerprint digital signal.
- 根据权利要求15所述的终端设备，其中，所述处理器还用于执行：The terminal device according to claim 15, wherein the processor is further configured to:所述指纹数字信号携带有所述触摸轨迹中的指纹信息，根据所述指纹信息生成所述虚拟指纹信息。The fingerprint digital signal carries fingerprint information in the touch track, and the virtual fingerprint information is generated according to the fingerprint information.
- 根据权利要求16所述的终端设备，其中，所述处理器还用于执行：The terminal device according to claim 16, wherein the processor is further configured to:将所述虚拟指纹信息存入虚拟空间。The virtual fingerprint information is stored in a virtual space.
- 根据权利要求11所述的终端设备，其中，所述处理器还用于执行：The terminal device according to claim 11, wherein the processor is further configured to:若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息相同，则控制屏幕解锁成功。If the matching result is that the virtual fingerprint information is the same as the preset fingerprint information, the control screen is unlocked successfully.
- 根据权利要求11所述的终端设备，其中，所述处理器还用于执行：The terminal device according to claim 11, wherein the processor is further configured to:若所述匹配结果为所述虚拟指纹信息与所述预设指纹信息不相同，则控制屏幕解锁失败。If the matching result is that the virtual fingerprint information is different from the preset fingerprint information, unlocking the control screen fails.
- 一种计算机可读存储介质，其中，所述计算机可读存储介质上存储有指纹解锁控制程序，所述指纹解锁控制程序被处理器执行时，实现如权利要求1-9任一项所述的指纹解锁控制方法的步骤。A computer-readable storage medium, wherein a fingerprint unlocking control program is stored on the computer-readable storage medium, and when the fingerprint unlocking control program is executed by a processor, the method described in any one of claims 1-9 is realized. The steps of the fingerprint unlocking control method.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111116263.5A CN113886788A (en) | 2021-09-23 | 2021-09-23 | Fingerprint unlocking control method and device, terminal equipment and storage medium |
| CN202111116263.5 | 2021-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023045747A1 true WO2023045747A1 (en) | 2023-03-30 |
Family
ID=79010323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/117173 WO2023045747A1 (en) | 2021-09-23 | 2022-09-06 | Fingerprint unlocking control method and apparatus, terminal device and storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113886788A (en) |
| WO (1) | WO2023045747A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113886788A (en) * | 2021-09-23 | 2022-01-04 | 惠州Tcl移动通信有限公司 | Fingerprint unlocking control method and device, terminal equipment and storage medium |
| CN114664009A (en) * | 2022-03-18 | 2022-06-24 | 北京小米移动软件有限公司 | Unlocking method and device, electronic equipment, storage medium and intelligent door lock |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104636650A (en) * | 2015-02-05 | 2015-05-20 | 惠州Tcl移动通信有限公司 | Sliding type capacitance fingerprint identification method and system and unblocking method of system |
| CN105224933A (en) * | 2015-10-23 | 2016-01-06 | 云丁网络技术(北京)有限公司 | A kind of safety long-distance authorization method of finger print information and system |
| CN105653924A (en) * | 2015-12-30 | 2016-06-08 | 魅族科技（中国）有限公司 | Touch screen operation method and device |
| CN107943401A (en) * | 2017-11-30 | 2018-04-20 | 珠海市魅族科技有限公司 | A kind of function triggering method and device, computer installation, readable storage medium storing program for executing |
| CN109865285A (en) * | 2019-04-01 | 2019-06-11 | 网易（杭州）网络有限公司 | Information processing method and device in game, computer storage medium |
| CN110889133A (en) * | 2019-11-07 | 2020-03-17 | 中国科学院信息工程研究所 | Anti-network tracking privacy protection method and system based on identity behavior confusion |
| US20210119803A1 (en) * | 2018-06-29 | 2021-04-22 | Yunding Network Technology (Beijing) Co., Ltd. | Systems and methods for information management |
| CN113886788A (en) * | 2021-09-23 | 2022-01-04 | 惠州Tcl移动通信有限公司 | Fingerprint unlocking control method and device, terminal equipment and storage medium |
-
2021
- 2021-09-23 CN CN202111116263.5A patent/CN113886788A/en active Pending
-
2022
- 2022-09-06 WO PCT/CN2022/117173 patent/WO2023045747A1/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104636650A (en) * | 2015-02-05 | 2015-05-20 | 惠州Tcl移动通信有限公司 | Sliding type capacitance fingerprint identification method and system and unblocking method of system |
| CN105224933A (en) * | 2015-10-23 | 2016-01-06 | 云丁网络技术(北京)有限公司 | A kind of safety long-distance authorization method of finger print information and system |
| CN105653924A (en) * | 2015-12-30 | 2016-06-08 | 魅族科技（中国）有限公司 | Touch screen operation method and device |
| CN107943401A (en) * | 2017-11-30 | 2018-04-20 | 珠海市魅族科技有限公司 | A kind of function triggering method and device, computer installation, readable storage medium storing program for executing |
| US20210119803A1 (en) * | 2018-06-29 | 2021-04-22 | Yunding Network Technology (Beijing) Co., Ltd. | Systems and methods for information management |
| CN109865285A (en) * | 2019-04-01 | 2019-06-11 | 网易（杭州）网络有限公司 | Information processing method and device in game, computer storage medium |
| CN110889133A (en) * | 2019-11-07 | 2020-03-17 | 中国科学院信息工程研究所 | Anti-network tracking privacy protection method and system based on identity behavior confusion |
| CN113886788A (en) * | 2021-09-23 | 2022-01-04 | 惠州Tcl移动通信有限公司 | Fingerprint unlocking control method and device, terminal equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113886788A (en) | 2022-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023045747A1 (en) | Fingerprint unlocking control method and apparatus, terminal device and storage medium | |
| US8549317B2 (en) | Authentication method, authentication apparatus and authentication program storage medium | |
| CN105848134B (en) | Virtual SIM card management device, communication terminal, access control method and management method | |
| WO2017034312A1 (en) | Apparatus and method for trusted execution environment based secure payment transactions | |
| CN106549920B (en) | Login information input method, login information storage method and related device | |
| CA2813855C (en) | Methods and systems for conducting smart card transactions | |
| US11212283B2 (en) | Method for authentication and authorization and authentication server using the same for providing user management mechanism required by multiple applications | |
| US20160269184A1 (en) | Digitally signing a document | |
| CN114556356B (en) | User authentication framework | |
| CN113177850A (en) | Method and device for multi-party identity authentication of insurance | |
| CN106815502A (en) | The method and apparatus for checking message | |
| US11875605B2 (en) | User authentication for an information handling system using a secured stylus | |
| CN113158156A (en) | Service processing method, system, device, electronic equipment and storage medium | |
| TWI809552B (en) | Biometrics willingness signature generating device, system and the method for electronics document | |
| CN109461232A (en) | Control method for electronic lock, computer equipment and storage medium | |
| CN114582048B (en) | NFC-based vehicle door control method, mobile terminal and vehicle | |
| CN106161365B (en) | Data processing method and device and terminal | |
| CN114547592A (en) | Data processing method and device and electronic equipment | |
| JP5381193B2 (en) | Authentication apparatus, authentication method, and program | |
| CN114222297B (en) | Authentication method, device, terminal and storage medium based on mobile phone SIM card | |
| KR101670645B1 (en) | Authentication apparatus by use of combination of fingerprints and method thereof | |
| CN113065159B (en) | Safe document traceless reading device and implementation method thereof | |
| KR20090080412A (en) | Data processing device and data securing method for storage device using the same | |
| TWI644230B (en) | Safety management method and safety management system | |
| CN113761494A (en) | Management method, device and equipment for electronic seal lock handheld terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22871796 Country of ref document: EP Kind code of ref document: A1 |