WO2018223504A1 - 一种身份认证方法、可穿戴设备及计算机可读存储介质 - Google Patents

一种身份认证方法、可穿戴设备及计算机可读存储介质 Download PDF

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Publication number
WO2018223504A1
WO2018223504A1 PCT/CN2017/094352 CN2017094352W WO2018223504A1 WO 2018223504 A1 WO2018223504 A1 WO 2018223504A1 CN 2017094352 W CN2017094352 W CN 2017094352W WO 2018223504 A1 WO2018223504 A1 WO 2018223504A1
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WIPO (PCT)
Prior art keywords
pressure
information
identity authentication
pressure information
user
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PCT/CN2017/094352
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English (en)
French (fr)
Inventor
袁晖
李凝华
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深圳市科迈爱康科技有限公司
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Publication of WO2018223504A1 publication Critical patent/WO2018223504A1/zh

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    • 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

Definitions

  • the present invention relates to the field of biometrics, and in particular, to an identity authentication method, a wearable device, and a computer readable storage medium.
  • biometric technology there are a variety of commercially available biometric technologies, such as fingerprint recognition, iris recognition and voiceprint recognition.
  • biometric technologies such as fingerprint recognition, iris recognition and voiceprint recognition.
  • the electronic sensor that recognizes the local pressure of the human body can also realize the user's identity authentication, because people have unique action habits, resulting in different pressures detected, and the identity authentication is realized.
  • the pressure-based biometric method is faster and easier to implement identity authentication, and it can protect people's privacy and is suitable for real-time feedback and monitoring.
  • the pressure-based biometric identification method is also a superior identity authentication method, and the specific implementation manner may be a smart insole capable of detecting the pressure of the human foot.
  • the detected pressure information is incorrect, but limited to the singularity of the authentication method.
  • the defect cannot be overcome, only the wrong data is detected and the identity is authenticated based on the erroneous data, so the pressure-based biometric method has a problem of low recognition accuracy.
  • the main object of the present invention is to provide an identity authentication method, a wearable device, and a computer readable storage medium, which are directed to solving the problem of low recognition accuracy of the pressure-based biometric identification method in the prior art.
  • the present invention provides an identity authentication method, the method comprising the following steps:
  • the wearable device When the trigger information is obtained, the wearable device sends a prompt message to the user, where the prompt information is used to prompt the user to change the pressure at the wearable place;
  • the first pressure information is matched with the first preset pressure information to implement identity authentication of the user.
  • the method further includes:
  • the prompt information is sent to the user again.
  • the method further includes:
  • the method before the acquiring the trigger information, the method further includes:
  • the trigger information is generated when the difference is within the preset pressure range.
  • the method before the acquiring the trigger information, the method further includes:
  • the average value is matched with the third preset pressure information, and when the matching is successful, the trigger information is generated.
  • the method before the acquiring the trigger information, the method further includes:
  • the wearable device sends pressure setting information to the user when the pressure setting instruction is acquired;
  • the fourth pressure information is used as the first preset pressure information.
  • the present invention also provides a wearable device, the wearable device comprising: a memory, a processor, and an identity authentication program stored on the memory and operable on the processor,
  • the identity authentication procedure is configured to implement the steps of the identity authentication method.
  • the present invention also provides a computer readable storage medium having an identity authentication program stored thereon, the identity authentication method being implemented by a processor to implement the identity authentication method A step of.
  • the wearable device when the triggering information is obtained, sends a prompting message to the user, where the prompting information is used to prompt the user to change the pressure of the wearing place, perform pressure detection on the wearing part, and obtain the first pressure information. And matching the first pressure information with the first preset pressure information to implement identity authentication of the user.
  • the method of identity authentication performs pressure detection on the wearable part when issuing a prompt message to the user, which compensates for the defect of the method of biorecognition based on plantar pressure in the prior art, that is, the identity authentication cannot be realized in real time and the recognition ability is limited. It overcomes the technical problem of low accuracy of recognition based on pressure-based biometric identification methods.
  • FIG. 1 is a schematic structural diagram of a wearable device in a hardware operating environment according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a first embodiment of an identity authentication method according to the present invention.
  • FIG. 3 is a schematic flowchart of a second embodiment of an identity authentication method according to the present invention.
  • FIG. 4 is a schematic flowchart diagram of a third embodiment of an identity authentication method according to the present invention.
  • FIG. 1 is a schematic structural diagram of a wearable device in a hardware operating environment according to an embodiment of the present invention.
  • the wearable device can include a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005.
  • the communication bus 1002 is used to implement connection communication between these components.
  • the user interface 1003 can include a display, an input unit such as a touch screen, a sensor such as a pressure sensor, etc. to enable detection of wearable pressure of the wearable device, and the optional user interface 1003 can also include a standard wired interface, a wireless interface.
  • the network interface 1004 can optionally include a standard wired interface, a wireless interface (such as a WI-FI interface).
  • the memory 1005 may be a high speed RAM memory or a stable memory (non-volatile) Memory), such as disk storage.
  • the memory 1005 can also optionally be a storage device independent of the aforementioned processor 1001.
  • the wearable device can detect the wear pressure, and the wearable device can be a smart insole, a smart shoe, a smart bracelet, etc., and the structure is not limited thereto.
  • FIG. 1 does not constitute a definition of a wearable device, and may include more or fewer components than those illustrated, or some components may be combined, or different component arrangements.
  • an operating system may be included in the memory 1005 as a computer storage medium.
  • a network communication module may be included in the memory 1005 as a computer storage medium.
  • a user interface module may be included in the memory 1005 as a computer storage medium.
  • an identity authentication program may be included in the memory 1005 as a computer storage medium.
  • the network interface 1004 is mainly used to connect to a server and perform data communication with the server;
  • the user interface 1003 is mainly used to connect to the user terminal and perform data communication with the user terminal;
  • the device 1001 calls the identity authentication program stored in the memory 1005 and performs the following operations:
  • the wearable device When the trigger information is obtained, the wearable device sends a prompt message to the user, where the prompt information is used to prompt the user to change the pressure at the wearable place;
  • the first pressure information is matched with the first preset pressure information to implement identity authentication of the user.
  • processor 1001 can call the identity authentication program stored in the memory 1005, and also performs the following operations:
  • the prompt information is sent to the user again.
  • processor 1001 can call the identity authentication program stored in the memory 1005, and also performs the following operations:
  • processor 1001 can call the identity authentication program stored in the memory 1005, and also performs the following operations:
  • the trigger information is generated when the difference is within the preset pressure range.
  • processor 1001 can call the identity authentication program stored in the memory 1005, and also performs the following operations:
  • the average value is matched with the third preset pressure information, and when the matching is successful, the trigger information is generated.
  • processor 1001 can call the identity authentication program stored in the memory 1005, and also performs the following operations:
  • the wearable device sends pressure setting information to the user when the pressure setting instruction is acquired;
  • the fourth pressure information is used as the first preset pressure information.
  • the wearable device sends a prompt message to the user when the trigger information is obtained, where the prompt information is used to prompt the user to change the pressure at the wearable place, perform pressure detection on the wearable portion, and obtain the first pressure information. And matching the first pressure information with the first preset pressure information to implement identity authentication of the user.
  • the method of identity authentication performs pressure detection on the wearable part when issuing a prompt message to the user, which compensates for the defect of the method of biorecognition based on plantar pressure in the prior art, that is, the identity authentication cannot be realized in real time and the recognition ability is limited. It overcomes the technical problem of low accuracy of recognition based on pressure-based biometric identification methods.
  • FIG. 2 is a schematic flowchart of a first embodiment of an identity authentication method according to the present invention.
  • the identity authentication method comprises the following steps:
  • Step S101 When the trigger information is acquired, the wearable device sends a prompt message to the user, where the prompt information is used to prompt the user to change the pressure of the wearable place;
  • the prompt information is data prompting the user to perform a corresponding operation
  • the corresponding operation may notify the user before the identity authentication
  • the corresponding operation is a preset body motion.
  • the user may be informed in advance, when the user receives the prompt information, the user performs a preset body motion, and presets the body.
  • the action can be such that the left foot hits the ground three times.
  • the detailed information of the preset body motion has a certain degree of confidentiality, which can improve the accuracy of realizing the identity authentication of the user in the embodiment.
  • the trigger information is used to trigger the wearable device to send the prompt information
  • the trigger information acquired by the wearable device may be sent by the server or locally generated by the wearable device.
  • the server may generate a trigger message and send it to the wearable device, and when the wearable device receives the trigger information, Sending a prompt message to the user, so that the user performs subsequent operations according to the prompt information to implement the user's identity authentication; if the trigger information is locally generated by the wearable device, the manner of locally generating the trigger information is different, for example, by the time period.
  • the trigger information is generated once for each natural day to implement the identity authentication, and is also automatically generated when the user wears the wearable device, which is not limited in this embodiment.
  • the wearable device may be given a unique device identifier in advance, and the device identifier may be a unique random generated code of a limited number of digits, and the server passes the unique device. The identifier finds the wearable device and sends the trigger information to the wearable device.
  • Step S102 performing pressure detection on the wearable portion to obtain first pressure information
  • the wear pressure at the wearable device of the user is changed according to the natural physical law, for example, if the wearable device is a smart insole, when the user wears the When the smart insole hits the ground three times on the ground, the pressure is detected on the smart insole, and the detected foot pressure changes. At this time, the smart insole is tested for the pressure of the sole, and the foot pressure obtained can be obtained. Reflects the behavior of the user's left foot on the ground.
  • the prompt information is sent to the user by using a preset prompt manner.
  • the wearable device when the wearable device is a smart insole, the user cannot directly know whether the smart insole informs the relevant information, and needs to perceive the information to be pushed by the perception, so the user can be reminded to perform subsequent operations by the change of the pressure at the wearable place. It is convenient and efficient, and the change of the wearing pressure is a preset prompting manner, but is not limited thereto.
  • the preset prompting manner includes at least one of vibration, electric shock, and temperature change.
  • a specific manner in order to prompt the user to perform a preset action, a specific manner must be adopted to allow the user to perceive the prompt information, and the specific manner, that is, the preset prompt mode, may be at least one of vibration, electric shock, and temperature change.
  • the method can indirectly change the wearer's pressure to prompt the user to perform a preset body motion.
  • the server sends a trigger message to the smart insole, and the smart insole may cause vibration to prompt the user, that is, the foot pressure is changed to prompt the user, and the user may agree according to the prior agreement when the user perceives the vibration.
  • Perform preset body actions to achieve identity authentication.
  • the preset body movement can be notified in advance by means of verbal, image or text, and others do not know, and the accuracy of the user identity authentication is also enhanced, and the method is relatively secret and convenient.
  • Step S103 Match the first pressure information with the first preset pressure information to implement identity authentication of the user.
  • the first pressure information is a wearable pressure currently detected by a pressure sensor of the wearable device
  • the first preset pressure information is a wearable pressure when the human body performs the preset body motion.
  • the user presses the ground three times according to the preset body movements in advance, and the pressure distribution of the sole of the left foot will change more drastically.
  • the first pressure information collected by the existing pressure sensor will be There is a significant fluctuation, and according to the obvious fluctuation, the action of the left foot striking the ground three times can be analyzed.
  • the first preset pressure information can ignore the individualized differences of different users, that is, different users perform the same preset under the purpose of only determining whether the user performs the preset body motion.
  • the first pressure information collected by the body movement has no difference within a certain range, and can be successfully matched with the first preset pressure information.
  • the matching action of matching the first pressure information with the first preset pressure information may occur on the server side or locally on the wearable device.
  • the first pressure information may be first sent to the server, so that the server matches the first pressure information with the first preset pressure information, which is implemented on the server side.
  • the method can reduce the local computing amount and simplify the structure of the wearable device; when the matching action is implemented on the wearable device side, the identity authentication result can be obtained faster than the manner implemented by the server side, and the network delay is avoided.
  • the identity authentication method real-time identity authentication of the user by the background staff can be realized, and at the same time, the pressure-based biometric identification method in the prior art is convenient to identify but has limited recognition ability, and the user changes in daily life.
  • the body movement also affects the collection of pressure and identity authentication, which results in a lower accuracy of the authentication recognition.
  • the problem in the prior art can be avoided by issuing a prompt message to the user to detect the pressure.
  • the identity authentication of the user is considered to pass; if the first pressure information is not successfully matched with the first preset pressure information, when applied to the security field, generally An early warning signal will be sent to inform the relevant personnel that the identity authentication has failed.
  • the prompt information is sent to the user again to implement the identity authentication again, and the user does not perform the preset body motion in time. Prevent false warnings.
  • an early warning signal may be sent to alert other personnel, and after the prompt information is sent to the user again, the number of times the prompt information is sent is obtained. When the number of times exceeds the preset number threshold, the user is sent an alert message to prompt the user identity authentication to fail.
  • the first pressure information matches the first preset pressure information in the preset time range is unsuccessful, that is, the identity authentication fails in the preset time range, in order to alert the presence personnel that the user is
  • the illegal user sends an early warning signal
  • the early warning signal can be a sound signal or a brightness signal.
  • the wearable device can make a loud sound to prompt the person present; the warning signal can also be sent to the server to prompt the server side staff.
  • the user is an illegal user, and the illegal user is a user who is not authorized to use the wearable device, that is, a user who steals the wearable device, and the illegal user is used to distinguish the legitimate user.
  • the preset number of times threshold is used to limit the number of times of user identity authentication. For example, the preset number of times threshold is three times. When the user consecutively authenticates four times and four times fails to authenticate, that is, exceeds a preset number of thresholds, the user is sent to the user. Send an early warning message.
  • the step of matching the first pressure information with the first preset pressure information may define a preset time range, and the meaning of not exceeding the preset time range actually limits the reaction time of the user, for example, if smart Insole application in the situation of monitoring the current state of consciousness of the human body, the person wearing the wearable device may lose consciousness, set a preset time range, if the preset time range is 60 seconds, when the wearer pressure and the first pre- When the pressure information is matched, if the user fails to match more than 60 seconds, the warning information is directly sent out for relevant personnel to deal with in time.
  • the wearable device when the triggering information is obtained, sends a prompting message to the user, where the prompting information is used to prompt the user to change the pressure of the wearing place, perform pressure detection on the wearing part, and obtain the first pressure information. And matching the first pressure information with the first preset pressure information to implement identity authentication of the user.
  • the method of identity authentication performs pressure detection on the wearable part when issuing a prompt message to the user, which compensates for the defect of the method of biorecognition based on plantar pressure in the prior art, that is, the identity authentication cannot be realized in real time and the recognition ability is limited. It overcomes the technical problem of low accuracy of recognition based on pressure-based biometric identification methods.
  • FIG. 3 is a schematic flowchart of a second embodiment of an identity authentication method according to the present invention. Based on the foregoing embodiment shown in FIG. 2, a second embodiment of the identity authentication method of the present invention is proposed.
  • the method before the step S101, the method further includes:
  • Step S1011 performing pressure detection on the wearable portion to obtain second pressure information
  • the pressure sensor of the wearable device detects the current wearing pressure, that is, the second pressure information.
  • Step S1012 Calculate a difference between the second pressure information and the second preset pressure information, and determine whether the difference is within a preset pressure range;
  • the preset pressure range is a preset value segment, which is an error range that allows the second pressure information and the second preset pressure information to have an error. Setting the preset pressure range can also improve the fault tolerance of the determination process. Rate while reducing the turnover rate.
  • the difference between the second pressure information and the second preset pressure information is first calculated, and the difference is matched with the preset pressure range to determine whether the difference falls within a preset pressure range.
  • the second preset pressure information may be pressure of the user's historical wearing place, for example, collecting the daily wear pressure of the user in daily life and performing statistics, and storing it as a historical wear place.
  • Pressure in order to authenticate the identity of the user according to the pressure of the historical wearable; of course, the second preset pressure information may also be generated according to a neural network algorithm, in particular, collecting the daily wear of the user in daily life Pressure, through the daily wearable pressure to perform neural network training to obtain the second preset pressure information, and the second preset pressure information obtained by the neural network is more individualized, so the second obtained according to the method It is more accurate when the preset pressure information and the second pressure information are used for identity authentication judgment.
  • Step S1013 Generate the trigger information if the difference is within a preset pressure range.
  • the bad molecule learns the pressure information of the wearer of the user, the pressure environment is forged by the biomimetic device, and the pressure information of the wearable place under the pressure environment can be authenticated, that is, the difference with the second preset pressure information is at the preset pressure.
  • the pressure information of the wearable place under the pressure environment can be authenticated, that is, the difference with the second preset pressure information is at the preset pressure.
  • the subsequent operation is stopped, and the work of implementing identity authentication according to the preset body motion may not be performed, because the difference is not within the preset pressure range, the The user is an illegal user.
  • the wearable device before the wearable device acquires the trigger information, the wearable device, when acquiring the pressure setting instruction, The user sends pressure setting information, performs pressure detection on the wearing place, obtains fourth pressure information, and uses the fourth pressure information as the first preset pressure information.
  • the user when the user first uses the smart insole, in order to realize the setting of the first preset pressure information, the user receives the pressure setting information to implement the setting of the first preset pressure information. Specifically, when the user receives the pressure setting information, the user performs the preset body motion, and the wearable device performs the pressure detection, and the fourth pressure information obtained at this time can be determined as the first preset pressure information, Used for matching in subsequent authentication.
  • the pressure setting instruction is used by the wearable device to issue pressure setting information, and the pressure setting information may prompt the user to perform pressure setting by vibrating.
  • the operation of determining the pressure information of the wearable portion as the first preset pressure information may be performed multiple times, and the result of avoiding the single determination of the first preset pressure information is unstable, such as , the failure is identified, the data is incorrectly identified, or the data error is determined to be large.
  • the embodiment when the second pressure information is obtained, a difference between the second pressure information and the second preset pressure information is calculated, and when the difference is in the preset pressure range, the difference is generated. Trigger information, if the difference between the second pressure information and the second preset pressure information is not within the preset pressure range, the subsequent operation is stopped.
  • the embodiment further increases the step of determining the difference between the second pressure information and the second preset pressure information before performing the user's identity authentication by performing the preset body motion, that is, adding another step of identity verification.
  • a total of two steps of verification is completed, which makes the identity authentication more accurate and more convenient, and avoids the inconvenience of completing the body verification through the preset identity action in the public place, and at the same time makes up for the preset body movement leakage through the preset identity action.
  • the inaccuracy of identity authentication and the two-step verification make the authentication scheme more accurate and convenient for real-time identity monitoring.
  • FIG. 4 is a schematic flowchart of a third embodiment of an identity authentication method according to the present invention. Based on the foregoing embodiment shown in FIG. 2, a third embodiment of the identity authentication method of the present invention is proposed.
  • the method before the step S101, the method further includes:
  • Step S1011' performing pressure detection on the wearable portion to obtain third pressure information
  • Step S1012' determining a pressure change period according to a pressure change of the third pressure information, wherein the third pressure information changes periodically;
  • the pressure change period can be determined according to the change of the third pressure information at the wearable portion. For example, when the user wears the smart insole for normal walking, the continuous step change also brings the change of the plantar pressure, so The time required for each step of the user is determined, and the time required for each step can be used as the pressure change period to intercept the third pressure information.
  • Step S1013' intercepting the third pressure information during the pressure change period, and calculating an average value of the intercepted third pressure information
  • the third pressure information is intercepted during the pressure change period, and the third pressure information intercepted in the time range is regular and complete, and has statistical value.
  • the third pressure information in the pressure change period is averaged, wherein the average value of the third pressure information can be used as a reference for determining whether the identity authentication is successful in a subsequent operation; wherein, in order to increase the accuracy of the identity authentication,
  • the third pressure information can be subjected to signal amplification, filtering, and the like.
  • the third pressure information acquired by the pressure sensor may be processed according to different information such as the foot texture and the pressure distribution of the person, for example, the third pressure information may be Denoising processing is performed to extract features of the third pressure information after the denoising process.
  • the identity authentication is also facilitated, and the third pressure information after the denoising process is extracted.
  • the wearable device is a smart insole
  • the foot area of the human body is divided. 12 dots can be separated and divided into a lattice form conforming to the characteristics of the sole, so that forming a feature set reduces the amount of operation of the identity authentication in subsequent operations and improves the accuracy.
  • Step S1014' matching the average value with the third preset pressure information, and when the matching is successful, generating the trigger information.
  • the third preset pressure information is wear position pressure information set for matching in advance, but the third preset pressure information is different from the second preset pressure information, and the second preset pressure information is different.
  • the pressure information for the history of the user is worn, and the third preset pressure information is the history wearable pressure information of the user after the processing, where the third pressure information is processed before the matching step in the step S1013′ is implemented.
  • Data processing including intercepting operations and calculating average operations during the pressure change cycle.
  • the third pressure information is intercepted during a pressure change period, and an average value of the intercepted third pressure information is calculated, and an average value of the intercepted third pressure information and a third value are obtained.
  • the preset pressure information is matched, and if the matching is successful, the prompt information is generated.
  • the embodiment increases the data processing for the pressure information, including intercepting the effective range and calculating the average value, and removing the data portion of the third pressure information that is invalid for statistics, and can also be processed through data processing. Improve the accuracy of identity authentication.
  • an embodiment of the present invention further provides a computer readable storage medium, where the computer readable storage medium stores an identity authentication program, and when the identity authentication program is executed by the processor, the following operations are implemented:
  • the wearable device When the trigger information is obtained, the wearable device sends a prompt message to the user, where the prompt information is used to prompt the user to change the pressure at the wearable place;
  • the first pressure information is matched with the first preset pressure information to implement identity authentication of the user.
  • the prompt information is sent to the user again.
  • the trigger information is generated when the difference is within the preset pressure range.
  • the average value is matched with the third preset pressure information, and when the matching is successful, the trigger information is generated.
  • the wearable device sends pressure setting information to the user when the pressure setting instruction is acquired;
  • the fourth pressure information is used as the first preset pressure information.
  • the embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course Hardware, but in many cases the former is a better implementation.
  • the technical solution of the present invention may be in the form of a software product in essence or in part contributing to the prior art. It is now found that the computer software product is stored in a storage medium (such as ROM/RAM, disk, CD), and includes a plurality of instructions for making a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device). Etc.) Performing the methods described in various embodiments of the invention.

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Abstract

本发明公开了一种身份认证方法、可穿戴设备及计算机可读存储介质。本发明中可穿戴设备在获取到触发信息时，向用户发出提示信息，所述提示信息用于提示用户改变穿戴处压力，对所述穿戴处进行压力检测，获得第一压力信息，将所述第一压力信息与第一预设压力信息进行匹配，以实现所述用户的身份认证。该种身份认证的方式，在向用户发出提示信息时对所述穿戴处进行压力检测，弥补了现有技术中基于足底压力的生物识别的方法缺陷，即不能实时实现身份认证且识别能力有限，克服了基于压力的生物识别方法识别准确率较低的技术问题。

Description

一种身份认证方法、可穿戴设备及计算机可读存储介质
技术领域
本发明涉及生物识别领域，尤其涉及一种身份认证方法、可穿戴设备及计算机可读存储介质。
背景技术
随着生物识别技术的发展，当下已存在多种可商用的生物识别技术，比如，指纹识别、虹膜识别和声纹识别等。其中，识别人体局部压力的电子传感器也可以实现用户的身份认证，因为人们会有独特的动作习惯，导致检测到的压力也不同，也就实现了身份的认证。并且，基于压力的生物识别方法实现身份认证比较迅速和简便，而且可以很好地保护人们的隐私，且适于实时反馈和监测，
所以，基于压力的生物识别方法也为一种较优的身份认证方法，具体实现方式可为，可检测人体足底压力的智能鞋垫。
至于所述智能鞋垫，若用户的压力信息被窃取或用户长时间保持某一状态，未开展动作，比如躺下，那么检测到的压力信息是不正确的，但是局限于认证方式的单一性，无法克服该缺陷，只会检测到错误的数据并根据错误的数据进行身份认证，故基于压力的生物识别方法存在识别准确率较低的问题。
上述内容仅用于辅助理解本发明的技术方案，并不代表承认上述内容是现有技术。
发明内容
本发明的主要目的在于提供一种身份认证方法、可穿戴设备及计算机可读存储介质，旨在解决现有技术中基于压力的生物识别方法识别准确率较低的问题。
为实现上述目的，本发明提供一种身份认证方法，所述方法包括以下步骤：
可穿戴设备在获取到触发信息时，向用户发出提示信息，所述提示信息用于提示用户改变穿戴处压力；
对所述穿戴处进行压力检测，获得第一压力信息；
将所述第一压力信息与第一预设压力信息进行匹配，以实现所述用户的身份认证。
优选地，所述将所述第一压力信息与第一预设压力信息进行匹配之后，所述方法还包括：
在所述第一压力信息与第一预设压力信息匹配不成功时，再次向所述用户发出所述提示信息。
优选地，所述再次向所述用户发出所述提示信息之后，所述方法还包括：
获取发出所述提示信息的次数，在所述次数超过预设次数阈值时，向所述用户发出预警信息，以提示所述用户身份认证失败。
优选地，所述可穿戴设备在获取到触发信息之前，所述方法还包括：
对所述穿戴处进行压力检测，获得第二压力信息；
计算所述第二压力信息与第二预设压力信息之间的差值，判断所述差值是否在预设压力范围内；
在所述差值在所述预设压力范围时，生成所述触发信息。
优选地，所述可穿戴设备在获取到触发信息之前，所述方法还包括：
对所述穿戴处进行压力检测，获得第三压力信息；
根据所述第三压力信息的压力变化确定压力变化周期，所述第三压力信息呈周期性变化；
在所述压力变化周期内截取所述第三压力信息，计算截取后的所述第三压力信息的平均值；
将所述平均值与第三预设压力信息进行匹配，在匹配成功时，生成所述触发信息。
优选地，所述可穿戴设备在获取到触发信息之前，所述方法还包括：
所述可穿戴设备在获取到压力设置指令时，向所述用户发出压力设置信息；
对所述穿戴处进行压力检测，获得第四压力信息；
将所述第四压力信息作为所述第一预设压力信息。
此外，为实现上述目的，本发明还提供一种可穿戴设备，所述可穿戴设备包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的身份认证程序，所述身份认证程序配置为实现所述身份认证方法的步骤。
此外，为实现上述目的，本发明还提供一种计算机可读存储介质，所述计算机可读存储介质上存储有身份认证程序，所述身份认证程序被处理器执行时实现所述的身份认证方法的步骤。
本实施例提供的方案，可穿戴设备在获取到触发信息时，向用户发出提示信息，所述提示信息用于提示用户改变穿戴处压力，对所述穿戴处进行压力检测，获得第一压力信息，将所述第一压力信息与第一预设压力信息进行匹配，以实现所述用户的身份认证。该种身份认证的方式，在向用户发出提示信息时对所述穿戴处进行压力检测，弥补了现有技术中基于足底压力的生物识别的方法缺陷，即不能实时实现身份认证且识别能力有限，克服了基于压力的生物识别方法识别准确率较低的技术问题。
附图说明
图1是本发明实施例方案涉及的硬件运行环境的可穿戴设备结构示意图；
图2为本发明身份认证方法第一实施例的流程示意图；
图3为本发明身份认证方法第二实施例的流程示意图；
图4为本发明身份认证方法第三实施例的流程示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
参照图1，图1为本发明实施例方案涉及的硬件运行环境的可穿戴设备结构示意图。
如图1所示，该可穿戴设备可以包括：处理器1001，例如CPU，通信总线1002、用户接口1003，网络接口1004，存储器1005。其中，通信总线1002用于实现这些组件之间的连接通信。用户接口1003可以包括显示屏（Display）、输入单元比如触摸屏，传感器比如压力传感器等，以实现检测可穿戴设备的穿戴处压力，可选用户接口1003还可以包括标准的有线接口、无线接口。网络接口1004可选的可以包括标准的有线接口、无线接口（如WI-FI接口）。存储器1005可以是高速RAM存储器，也可以是稳定的存储器（non-volatile memory），例如磁盘存储器。存储器1005可选的还可以是独立于前述处理器1001的存储装置。
所述可穿戴设备可检测穿戴处压力，所述可穿戴设备可为智能鞋垫、智能鞋和智能手环等，本结构对此不加以限制。
本领域技术人员可以理解，图1中示出的结构并不构成对可穿戴设备的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
如图1所示，作为一种计算机存储介质的存储器1005中可以包括操作系统、网络通信模块、用户接口模块以及身份认证程序。
在图1所示的可穿戴设备中，网络接口1004主要用于连接服务器，与服务器进行数据通信；用户接口1003主要用于连接用户终端，与用户终端进行数据通信；所述可穿戴设备通过处理器1001调用存储器1005中存储的身份认证程序，并执行以下操作：
可穿戴设备在获取到触发信息时，向用户发出提示信息，所述提示信息用于提示用户改变穿戴处压力；
对所述穿戴处进行压力检测，获得第一压力信息；
将所述第一压力信息与第一预设压力信息进行匹配，以实现所述用户的身份认证。
进一步地，处理器1001可以调用存储器1005中存储的身份认证程序，还执行以下操作：
在所述第一压力信息与第一预设压力信息匹配不成功时，再次向所述用户发出所述提示信息。
进一步地，处理器1001可以调用存储器1005中存储的身份认证程序，还执行以下操作：
获取发出所述提示信息的次数，在所述次数超过预设次数阈值时，向所述用户发出预警信息，以提示所述用户身份认证失败。
进一步地，处理器1001可以调用存储器1005中存储的身份认证程序，还执行以下操作：
对所述穿戴处进行压力检测，获得第二压力信息；
计算所述第二压力信息与第二预设压力信息之间的差值，判断所述差值是否在预设压力范围内；
在所述差值在所述预设压力范围时，生成所述触发信息。
进一步地，处理器1001可以调用存储器1005中存储的身份认证程序，还执行以下操作：
对所述穿戴处进行压力检测，获得第三压力信息；
根据所述第三压力信息的压力变化确定压力变化周期，所述第三压力信息呈周期性变化；
在所述压力变化周期内截取所述第三压力信息，计算截取后的所述第三压力信息的平均值；
将所述平均值与第三预设压力信息进行匹配，在匹配成功时，生成所述触发信息。
进一步地，处理器1001可以调用存储器1005中存储的身份认证程序，还执行以下操作：
所述可穿戴设备在获取到压力设置指令时，向所述用户发出压力设置信息；
对所述穿戴处进行压力检测，获得第四压力信息；
将所述第四压力信息作为所述第一预设压力信息。
本实施例通过上述方案，可穿戴设备在获取到触发信息时，向用户发出提示信息，所述提示信息用于提示用户改变穿戴处压力，对所述穿戴处进行压力检测，获得第一压力信息，将所述第一压力信息与第一预设压力信息进行匹配，以实现所述用户的身份认证。该种身份认证的方式，在向用户发出提示信息时对所述穿戴处进行压力检测，弥补了现有技术中基于足底压力的生物识别的方法缺陷，即不能实时实现身份认证且识别能力有限，克服了基于压力的生物识别方法识别准确率较低的技术问题。
基于上述硬件结构，提出本发明身份认证方法的实施例。
参照图2，图2为本发明身份认证方法第一实施例的流程示意图。
在第一实施例中，所述身份认证方法包括以下步骤：
步骤S101：可穿戴设备在获取到触发信息时，向用户发出提示信息，所述提示信息用于提示用户改变穿戴处压力；
可以理解的是，所述提示信息即为提示用户执行对应操作的数据，所述对应操作可在身份认证之前告知用户，对应操作即为预设身体动作。比如，在实际运用所述可穿戴设备的场景中，为了让用户执行预设身体动作来实现身份认证，可事先告知用户，当用户接受到提示信息时，用户执行预设身体动作，预设身体动作可为左脚踩击地面三次等行为。另外，预设身体动作的详细信息具有一定的保密性，可提高该实施例中实现所述用户的身份认证的准确性。
需要说明的是，所述触发信息用于触发可穿戴设备发出提示信息，可穿戴设备获取到的触发信息可为服务器发送，也可为可穿戴设备本地生成。当服务器端工作人员想对穿戴有所述可穿戴设备的用户进行实时身份认证时，服务器可生成一个触发信息并发送至可穿戴设备，当所述可穿戴设备接收到该触发信息后，就会向用户发出提示信息，以使用户根据所述提示信息执行后续操作以实现用户的身份认证；若触发信息为可穿戴设备本地生成，本地生成触发信息的方式较为多样，比如，以时间周期为限进行身份验证，具体来说，每个自然日都可固定生成一次触发信息以实现身份认证，也可为当用户穿戴上该可穿戴设备后就自动生成，本实施例对此不作限制。
当然，对于服务器将触发信息发送至可穿戴设备的具体方法，可将可穿戴设备事先赋予一个唯一的设备标识，所述设备标识可为有限位数的唯一随机生成码，服务器通过该唯一的设备标识查找到可穿戴设备，再将触发信息发送至可穿戴设备。
步骤S102：对所述穿戴处进行压力检测，获得第一压力信息；
可以理解的是，当用户执行所述预设身体动作时，根据自然物理规律会改变所述用户的可穿戴设备处的穿戴处压力，比如，若可穿戴设备为智能鞋垫，当用户穿戴着该智能鞋垫左脚踩击地面三次时，对智能鞋垫处进行压力检测，检测到的足底压力会发生变化，而此时对智能鞋垫进行检测足底压力的操作，获得到的足底压力就可体现用户左脚踩击地面的行为。
进一步地，为了使提示信息更加方便人体感知，通过预设提示方式向所述用户发出所述提示信息。
在具体实现中，当可穿戴设备为智能鞋垫时，用户无法直接获知智能鞋垫是否通知了有关信息，需要通过知觉来感知有信息被推送，故可通过穿戴处压力的变化来提醒用户进行后续操作，既方便又有效率，所述穿戴处压力的变化即为一种预设提示方式，但不限于此。
需要说明的是，比如，当用户感觉到已穿戴的智能鞋垫处物理压力呈规律变化时，即压力不停地变大变小，由于穿戴有智能鞋垫的用户事先已被告知当智能鞋垫处的物理压力发生了该种规律变化时，需要执行预设身体动作。当规律变化停止后，用户会执行预设身体动作，
进一步地，为了更加有效和方便地提示用户，所述预设提示方式包括振动、电击和改变温度中的至少一项。
在具体实现中，为了提示用户执行预设动作，必须采取具体方式来让用户感知到提示信息，至于具体方式即预设提示方式，可为振动、电击和改变温度等中至少一项，这些具体方式可间接改变穿戴处压力以提示用户执行预设身体动作。比如，当用户穿戴有该智能鞋垫时，服务器发送触发信息至智能鞋垫，智能鞋垫为了提示用户，可造成振动，即改变了足底压力来提示用户，当用户感知到振动以后就可根据事先约定执行预设身体动作以实现身份认证。并且，预设身体动作可事先通过口头、图像或文字的方式进行告知，他人不知，也加强了用户身份认证的准确性，而且该方式比较隐秘和方便。
步骤S103：将所述第一压力信息与第一预设压力信息进行匹配，以实现所述用户的身份认证。
在具体实现中，所述第一压力信息即为可穿戴设备的压力传感器当前检测到的穿戴处压力，第一预设压力信息为人体执行所述预设身体动作时的穿戴处压力。在实际运用中，比如，用户根据事先约定的预设身体动作左脚踩击地面三次，左脚的足底压力分布会发生较为剧烈的变化，现有的压力传感器采集到的第一压力信息会存在明显波动，根据该明显波动可分析出左脚踩击地面三次的动作。
而且，根据物理规律，在一定程度上，第一预设压力信息可忽略掉不同用户的个体化差异，即在只判断用户是否执行了预设身体动作的目的下，不同用户执行同样的预设身体动作采集到的第一压力信息在一定范围内是没有差异的，都可与第一预设压力信息匹配成功。
需要说明的是，将所述第一压力信息与第一预设压力信息进行匹配的匹配动作，既可发生在服务器侧，也可发生在可穿戴设备本地。当该匹配动作在服务器侧实现时，可先将第一压力信息发送至服务器，以使所述服务器将所述第一压力信息与第一预设压力信息进行匹配，该种在服务器侧实现的方式可以减少本地的运算量，简化可穿戴设备的结构；当该匹配动作在可穿戴设备侧实现时，比之服务器侧实现的方式，可以更快地得到身份认证结果，规避掉网络延时的问题；另外，通过采取该身份认证方式，可实现后台工作人员对用户的实时身份认证，同时，由于现有技术中基于压力的生物识别方法虽识别方便但识别能力有限，而且日常生活中用户变化的身体动作也影响压力的采集与身份认证，也就导致了认证识别的准确率较低，然而，本实施例通过向用户发出提示信息再检测压力，就可避免现有技术中的该问题。
当然，若第一压力信息与第一预设压力信息匹配成功，则认为该用户的身份认证通过；若第一压力信息与第一预设压力信息匹配未成功，当应用于安保领域时，一般会发出预警信号，以告知相关人员身份认证失败。
同时，在所述第一压力信息与第一预设压力信息匹配不成功时，再次向所述用户发出所述提示信息，以实现再次的身份认证，也是为了在用户未及时执行预设身体动作时防止错误预警。
进一步，当可穿戴设备用于安保领域时，若用户认证失败可发出预警信号以警示其他人员，所述再次向所述用户发出所述提示信息之后，获取发出所述提示信息的次数，在所述次数超过预设次数阈值时，向所述用户发出预警信息，以提示所述用户身份认证失败。
可以理解的是，当在预设时间范围内所述第一压力信息与第一预设压力信息匹配未成功时，即说明在预设时间范围内身份认证失败，为了警示在场人员所述用户为非法用户，发出预警信号，所述预警信号可为声音信号或亮度信号，比如，可穿戴设备可发出较大声响以提示在场人员；所述预警信号也可发送至服务器，以提示服务器侧工作人员所述用户为非法用户，所述非法用户为未得到授权使用可穿戴设备的用户，即盗用可穿戴设备的用户，非法用户用来区别合法用户。所述预设次数阈值用于限制用户身份认证的次数，比如，预设次数阈值为三次，当用户连续身份认证四次且四次认证失败时，即超过预设次数阈值，则向所述用户发出预警信息。
需要说明的是，可对所述第一压力信息与第一预设压力信息匹配的步骤限定一个预设时间范围，不超预设时间范围的含义实则在限制用户的反应时间，比如，若智能鞋垫应用在监测人体当前意识状态的情景中，穿戴有该可穿戴设备的人可能失去意识，设置一个预设时间范围，若预设时间范围为60秒，当所述穿戴处压力与第一预设压力信息匹配时，超过60秒用户未匹配成功，则直接发出预警信息，以供相关人员进行及时处理。
本实施例提供的方案，可穿戴设备在获取到触发信息时，向用户发出提示信息，所述提示信息用于提示用户改变穿戴处压力，对所述穿戴处进行压力检测，获得第一压力信息，将所述第一压力信息与第一预设压力信息进行匹配，以实现所述用户的身份认证。该种身份认证的方式，在向用户发出提示信息时对所述穿戴处进行压力检测，弥补了现有技术中基于足底压力的生物识别的方法缺陷，即不能实时实现身份认证且识别能力有限，克服了基于压力的生物识别方法识别准确率较低的技术问题。
参照图3，图3为本发明身份认证方法第二实施例的流程示意图，基于上述图2所示的实施例，提出本发明身份认证方法的第二实施例。
在第二实施例中，所述步骤S101之前，所述方法还包括：
步骤S1011：对所述穿戴处进行压力检测，获得第二压力信息；
可以理解的是，可穿戴设备的压力传感器检测当前的穿戴处压力，即为第二压力信息。
步骤S1012：计算所述第二压力信息与第二预设压力信息之间的差值，判断所述差值是否在预设压力范围内；
可以理解的是，所述预设压力范围为一个预设数值段，是一个允许第二压力信息与第二预设压力信息存在误差的误差范围，设置预设压力范围也可提高判断过程的容错率，同时降低失误率。在具体实现中，先计算第二压力信息与第二预设压力信息的差值，将所述差值与预设压力范围匹配，判断所述差值是否落入预设压力范围。
在实际操作中，所述第二预设压力信息可为所述用户的历史穿戴处压力，比如，在日常生活中采集所述用户的日常穿戴处压力并进行统计，将其存储为历史穿戴处压力，以便于根据所述历史穿戴处压力对用户的身份进行认证；当然，第二预设压力信息也可根据神经网络算法生成，具体而言，在日常生活中采集所述用户的日常穿戴处压力，通过日常穿戴处压力进行神经网络训练，以得到第二预设压力信息，通过神经网络的方式获得的第二预设压力信息更加具有个体差异性，所以，在根据该方式获得的第二预设压力信息与第二压力信息进行身份认证判断时，更加准确。
步骤S1013：若所述差值在预设压力范围内，则生成所述触发信息。
可以理解的是，当所述差值在预设压力范围内时，也就表明身份认证成功。但是通过所述差值判断身份认证存在一些弊端，比如，无法规避用户长时间保持平躺等姿态下带来的错误数据，该错误数据会导致所述差值失去参考性，通过差值实现身份认证也存在认证方式单一和无法实现与服务器互动认证的问题，所以可生成触发信息以克服所述问题。因为所述触发信息引入了根据预设身体动作来实现用户的身份认证的方式，同时兼顾两种方式，可以互相克服和弥补彼此的问题。比如，若不良分子获悉用户的穿戴处压力信息，通过仿生装置伪造一个压力环境，该压力环境下的穿戴处压力信息可通过身份认证，即与第二预设压力信息的差值在预设压力范围内，那么需要避免该情况的发生，则生成触发信息，该触发信息用于进行进一步地验证。
当然，若所述差值不在预设压力范围内，则停止后续操作，可不进行根据预设身体动作来实现身份认证的工作，因为所述差值不在预设压力范围内，则可判断所述用户为非法用户。
进一步地，为了让第一压力信息与第一预设压力信息的匹配更加准确和方便，所述可穿戴设备获取到触发信息之前，所述可穿戴设备在获取到压力设置指令时，向所述用户发出压力设置信息，对所述穿戴处进行压力检测，获得第四压力信息，将所述第四压力信息作为所述第一预设压力信息。
可以理解的是，在用户初次使用智能鞋垫时，为了实现第一预设压力信息的设置，用户会接收到压力设置信息以实现第一预设压力信息的设置。具体方法详细而言，当用户接收到压力设置信息时，用户执行预设身体动作，同时可穿戴设备进行压力检测，此时获得的第四压力信息即可认定为第一预设压力信息，以供后续身份认证中匹配使用。其中，所述压力设置指令用于可穿戴设备发出压力设置信息，所述压力设置信息可通过振动的方式来提示用户进行压力设置。
当然，为了提高后续身份认证的准确性，将所述穿戴处的压力信息认定为第一预设压力信息的操作可多次执行，避免单次认定第一预设压力信息的结果不稳定，比如，认定失败、认定数据错误或者认定数据误差较大。
本实施例提供的方案，当获得第二压力信息时，计算所述第二压力信息与第二预设压力信息之间的差值，在所述差值在所述预设压力范围时，生成触发信息，若所述第二压力信息与第二预设压力信息的差值不在预设压力范围内，则停止后续操作。该实施例在通过执行预设身体动作完成用户的身份认证之前，还增加了判断第二压力信息与第二预设压力信息的差值大小的步骤，也就是说，另外增加了一步身份验证，共完成两步验证，使身份认证准确度更高并且更加方便，同时避免了公众场合通过预设身份动作完成身体验证时的不便，同时弥补了当预设身体动作泄露通过预设身份动作来实现身份认证的不准确性，同时兼顾两步验证，使得身份验证方案准确度更高，也方便用户的实时身份监测。
参照图4，图4为本发明身份认证方法第三实施例的流程示意图，基于上述图2所示的实施例，提出本发明身份认证方法的第三实施例。
在第三实施例中，所述步骤S101之前，所述方法还包括：
步骤S1011′：对所述穿戴处进行压力检测，获得第三压力信息；
步骤S1012′：根据所述第三压力信息的压力变化确定压力变化周期，所述第三压力信息呈周期性变化；
需要说明的是，可根据穿戴处第三压力信息的变化来确定压力变化周期，比如，当用户穿有智能鞋垫进行正常行走时，不断地步履变化也带来了足底压力的变化，故而可确定用户每一步所需的时间，可将每一步所需的时间作为压力变化周期来截取所述第三压力信息。
步骤S1013′：在所述压力变化周期内截取所述第三压力信息，计算截取后的所述第三压力信息的平均值；
可以理解的是，在所述压力变化周期内截取所述第三压力信息，该种时间范围下截取的第三压力信息是有规律的且完整的，具有统计价值。将压力变化周期内的第三压力信息进行平均值计算，其中，所述第三压力信息的平均值可作为后续操作中判断身份认证是否成功的参考依据；其中，为了增加身份认证的准确度，可将第三压力信息进行信号放大与滤波等处理。
在具体实现中，为了使身份认证更加准确，因为人的脚底纹路和压力分布等信息的不同，可对压力传感器获取的第三压力信息进行一定的处理，比如，可对所述第三压力信息进行去噪处理，提取去噪处理后的所述第三压力信息的特征。
当然，为了快速和准确地获取穿戴处压力，也方便身份认证，会对去噪处理后的第三压力信息进行特征提取，比如，若可穿戴设备为智能鞋垫，针对人体的足底区域进行划分，可分出12个点阵，分成符合脚底特征的点阵形式，这样形成特征集合就减少了后续操作中的身份认证的运算量，也提高了准确度。
步骤S1014′：将所述平均值与第三预设压力信息进行匹配，在匹配成功时，生成所述触发信息。
可以理解的是，所述第三预设压力信息即为事前设置用于匹配的穿戴处压力信息，但所述第三预设压力信息区别于第二预设压力信息，第二预设压力信息为所述用户的历史穿戴处压力信息，第三预设压力信息为处理后的所述用户的历史穿戴处压力信息，所述处理即为第三压力信息在实现步骤S1013′中匹配步骤之前进行的数据处理，包括在压力变化周期内截取操作和计算平均值操作。
本实施例提供的方案，在压力变化周期内截取所述第三压力信息，计算截取后的所述第三压力信息的平均值，将所述截取后的第三压力信息的平均值与第三预设压力信息进行匹配，若匹配成功，则生成所述提示信息。本实施例相对于第二实施例，增加了对于压力信息的数据处理，包括截取有效范围和计算平均值等操作，去除掉第三压力信息中对于统计无效的数据部分，并通过数据处理也可提高身份认证的准确率。
此外，本发明实施例还提出一种计算机可读存储介质，所述计算机可读存储介质上存储有身份认证程序，所述身份认证程序被处理器执行时实现如下操作：
可穿戴设备在获取到触发信息时，向用户发出提示信息，所述提示信息用于提示用户改变穿戴处压力；
对所述穿戴处进行压力检测，获得第一压力信息；
将所述第一压力信息与第一预设压力信息进行匹配，以实现所述用户的身份认证。
进一步地，所述身份认证程序被处理器执行时还实现如下操作：
在所述第一压力信息与第一预设压力信息匹配不成功时，再次向所述用户发出所述提示信息。
进一步地，所述身份认证程序被处理器执行时还实现如下操作：
获取发出所述提示信息的次数，在所述次数超过预设次数阈值时，向所述用户发出预警信息，以提示所述用户身份认证失败。
进一步地，所述身份认证程序被处理器执行时还实现如下操作：
对所述穿戴处进行压力检测，获得第二压力信息；
计算所述第二压力信息与第二预设压力信息之间的差值，判断所述差值是否在预设压力范围内；
在所述差值在所述预设压力范围时，生成所述触发信息。
进一步地，所述身份认证程序被处理器执行时还实现如下操作：
对所述穿戴处进行压力检测，获得第三压力信息；
根据所述第三压力信息的压力变化确定压力变化周期，所述第三压力信息呈周期性变化；
在所述压力变化周期内截取所述第三压力信息，计算截取后的所述第三压力信息的平均值；
将所述平均值与第三预设压力信息进行匹配，在匹配成功时，生成所述触发信息。
进一步地，所述身份认证程序被处理器执行时还实现如下操作：
所述可穿戴设备在获取到压力设置指令时，向所述用户发出压力设置信息；
对所述穿戴处进行压力检测，获得第四压力信息；
将所述第四压力信息作为所述第一预设压力信息。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者系统不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者系统所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者系统中还存在另外的相同要素。
上述本发明实施例序号仅仅为了描述，不代表实施例的优劣。
其中词语第一、第二、以及第三等的使用不表示任何顺序，可将这些词语解释为名称。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述 实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通 过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体 现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本发明各个实施例所述的方法。以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (20)

  1. 一种身份认证方法，其特征在于，所述方法包括以下步骤：
    可穿戴设备在获取到触发信息时，向用户发出提示信息，所述提示信息用于提示用户改变穿戴处压力；
    对所述穿戴处进行压力检测，获得第一压力信息；
    将所述第一压力信息与第一预设压力信息进行匹配，以实现所述用户的身份认证。
  2. 如权利要求1所述的方法，其特征在于，通过预设提示方式向用户发出提示信息。
  3. 如权利要求2所述的方法，其特征在于，所述预设提示方式包括振动、电击和改变温度中的至少一项。
  4. 如权利要求1所述的方法，其特征在于，所述将所述第一压力信息与第一预设压力信息进行匹配之后，所述方法还包括：
    在所述第一压力信息与第一预设压力信息匹配不成功时，再次向所述用户发出所述提示信息。
  5. 如权利要求4所述的方法，其特征在于，所述再次向所述用户发出所述提示信息之后，所述方法还包括：
    获取发出所述提示信息的次数，在所述次数超过预设次数阈值时，向所述用户发出预警信息，以提示所述用户身份认证失败。
  6. 如权利要求1所述的方法，其特征在于，所述可穿戴设备在获取到触发信息之前，所述方法还包括：
    对所述穿戴处进行压力检测，获得第二压力信息；
    计算所述第二压力信息与第二预设压力信息之间的差值，判断所述差值是否在预设压力范围内；
    在所述差值在所述预设压力范围时，生成所述触发信息。
  7. 如权利要求3所述的方法，其特征在于，所述可穿戴设备在获取到触发信息之前，所述方法还包括：
    对所述穿戴处进行压力检测，获得第二压力信息；
    计算所述第二压力信息与第二预设压力信息之间的差值，判断所述差值是否在预设压力范围内；
    在所述差值在所述预设压力范围时，生成所述触发信息。
  8. 如权利要求5所述的方法，其特征在于，所述可穿戴设备在获取到触发信息之前，所述方法还包括：
    对所述穿戴处进行压力检测，获得第二压力信息；
    计算所述第二压力信息与第二预设压力信息之间的差值，判断所述差值是否在预设压力范围内；
    在所述差值在所述预设压力范围时，生成所述触发信息。
  9. 如权利要求1所述的方法，其特征在于，所述可穿戴设备在获取到触发信息之前，所述方法还包括：
    对所述穿戴处进行压力检测，获得第三压力信息；
    根据所述第三压力信息的压力变化确定压力变化周期，所述第三压力信息呈周期性变化；
    在所述压力变化周期内截取所述第三压力信息，计算截取后的所述第三压力信息的平均值；
    将所述平均值与第三预设压力信息进行匹配，在匹配成功时，生成所述触发信息。
  10. 如权利要求3所述的方法，其特征在于，所述可穿戴设备在获取到触发信息之前，所述方法还包括：
    对所述穿戴处进行压力检测，获得第三压力信息；
    根据所述第三压力信息的压力变化确定压力变化周期，所述第三压力信息呈周期性变化；
    在所述压力变化周期内截取所述第三压力信息，计算截取后的所述第三压力信息的平均值；
    将所述平均值与第三预设压力信息进行匹配，在匹配成功时，生成所述触发信息。
  11. 如权利要求5所述的方法，其特征在于，所述可穿戴设备在获取到触发信息之前，所述方法还包括：
    对所述穿戴处进行压力检测，获得第三压力信息；
    根据所述第三压力信息的压力变化确定压力变化周期，所述第三压力信息呈周期性变化；
    在所述压力变化周期内截取所述第三压力信息，计算截取后的所述第三压力信息的平均值；
    将所述平均值与第三预设压力信息进行匹配，在匹配成功时，生成所述触发信息。
  12. 如权利要求1所述的方法，其特征在于，所述可穿戴设备在获取到触发信息之前，所述方法还包括：
    所述可穿戴设备在获取到压力设置指令时，向所述用户发出压力设置信息；
    对所述穿戴处进行压力检测，获得第四压力信息；
    将所述第四压力信息作为所述第一预设压力信息。
  13. 一种可穿戴设备，其特征在于，所述可穿戴设备包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的身份认证程序，所述身份认证程序被所述处理器执行时实现如权利要求1所述的身份认证方法的步骤。
  14. 一种可穿戴设备，其特征在于，所述可穿戴设备包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的身份认证程序，所述身份认证程序被所述处理器执行时实现如权利要求2所述的身份认证方法的步骤。
  15. 一种可穿戴设备，其特征在于，所述可穿戴设备包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的身份认证程序，所述身份认证程序被所述处理器执行时实现如权利要求3所述的身份认证方法的步骤。
  16. 一种可穿戴设备，其特征在于，所述可穿戴设备包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的身份认证程序，所述身份认证程序被所述处理器执行时实现如权利要求5所述的身份认证方法的步骤。
  17. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有身份认证程序，所述身份认证程序被处理器执行时实现如权利要求1所述的身份认证方法的步骤。
  18. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有身份认证程序，所述身份认证程序被处理器执行时实现如权利要求2所述的身份认证方法的步骤。
  19. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有身份认证程序，所述身份认证程序被处理器执行时实现如权利要求3所述的身份认证方法的步骤。
  20. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有身份认证程序，所述身份认证程序被处理器执行时实现如权利要求5所述的身份认证方法的步骤。
PCT/CN2017/094352 2017-06-06 2017-07-25 一种身份认证方法、可穿戴设备及计算机可读存储介质 WO2018223504A1 (zh)

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CN110493162A (zh) 2018-03-09 2019-11-22 山东量子科学技术研究院有限公司 基于可穿戴设备的身份认证方法及系统
CN113726734A (zh) * 2018-03-09 2021-11-30 山东量子科学技术研究院有限公司 一种量子密钥分配网络、可穿戴设备和目标服务器
CN108776781A (zh) * 2018-05-31 2018-11-09 出门问问信息科技有限公司 调试可穿戴设备设置的方法及装置
CN109619750B (zh) * 2018-12-28 2021-03-19 深圳市科迈爱康科技有限公司 糖尿病保健鞋及其监测方法
CN111475789A (zh) * 2019-01-24 2020-07-31 上海掌门科技有限公司 身份认证方法
CN112541171A (zh) * 2019-09-23 2021-03-23 北京嘉诚至盛科技有限公司 身份认证方法、装置、电子设备和计算机可读介质

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