CN112437189A - Identity recognition method, device and medium - Google Patents
Identity recognition method, device and medium Download PDFInfo
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- CN112437189A CN112437189A CN201910790713.5A CN201910790713A CN112437189A CN 112437189 A CN112437189 A CN 112437189A CN 201910790713 A CN201910790713 A CN 201910790713A CN 112437189 A CN112437189 A CN 112437189A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/667—Preventing unauthorised calls from a telephone set
- H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector
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Abstract
The invention discloses an identity recognition method, an identity recognition device and an identity recognition medium, wherein the method comprises the following steps: acquiring induction information of a preset sensor of a terminal; judging whether the induction information is matched with preset template information or not; and when the induction information is matched with the preset template information, executing biological characteristic information identification, and when the biological characteristic information identification is successful, passing through identity identification. The invention sets the sensing information detection step before the biological characteristic information identification process, and can effectively improve the overall identification performance of the terminal and the safety of the terminal based on the characteristic that different users have different postures and habits when holding the terminal.
Description
Technical Field
The invention relates to the technical field of mobile terminal data processing, in particular to an identity recognition method, an identity recognition device and an identity recognition medium.
Background
With the rapid development of biometric technology, biometric technology is increasingly applied to terminals, such as fingerprint identification technology, face identification technology, iris identification technology and the like on mobile phones. The identification technology related to the biological characteristics has the advantages of naturalness, non-compulsory property, non-contact property, concurrency and the like.
However, the biometric identification technique has a drawback that the identification rate is greatly reduced under a certain environmental condition. For example, regarding face recognition, the face recognition technology can be broken through the principles of photo, video and 3D imaging, which indicates that the security of the face recognition technology is low to some extent.
Disclosure of Invention
To overcome the problems in the related art, the present invention provides an identity recognition method, apparatus and medium.
According to a first aspect of the embodiments of the present invention, there is provided an identity recognition method, including;
acquiring induction information of a preset sensor of a terminal;
judging whether the induction information is matched with preset template information or not;
and when the induction information is matched with the preset template information, executing biological characteristic information identification, and when the biological characteristic information identification is successful, passing through identity identification.
The biometric information includes at least one of: the identification comprises face information, iris information and vein information, and the identification comprises at least one of the following operations: unlocking the terminal and confirming payment.
The method further comprises the following steps: and detecting the state change of the terminal, judging whether the state change of the terminal meets the induction information detection triggering condition, and triggering an induction information detection sensor of the terminal to enter a working state when the state change of the terminal meets the induction information detection triggering condition.
The sensed information detection trigger condition is one of:
the terminal is switched from a static state to a mobile state;
the moving process of the terminal conforms to a preset action form;
receiving a preset touch screen gesture;
and receiving an operation signal of a preset pressing mode of the preset key.
The sensing information is pressure information sensed by at least one pressure sensor arranged on the side of the terminal;
the pressure information includes a set of parameters corresponding to each pressure sensor, the set of parameters including at least one of: the number of the holding points, the pressure position of each holding point, the pressure value of each holding point, the contact area of each holding point, the total pressure value of all holding points and the total contact area of all holding points;
the preset template information includes value ranges corresponding to the parameters of the parameter sets in the pressure information.
The sensing information is fingerprint information sensed by at least one fingerprint sensor arranged at the side of the terminal;
and when the fingerprint information comprises the fingerprint information of each holding point, the preset template information comprises a corresponding fingerprint library of each holding point.
According to a second aspect of the embodiments of the present invention, there is provided an identification apparatus, including:
the acquisition module is used for acquiring the sensing information of a preset sensor of the terminal;
the first judgment module is used for judging whether the induction information is matched with preset template information or not;
the first control module is used for executing biological characteristic information identification when the induction information is matched with the preset template information;
and the second control module passes the identity recognition when the biological characteristic information recognition is successful.
The biometric information includes at least one of: the identification comprises face information, iris information and vein information, and the identification comprises at least one of the following operations: unlocking the terminal and confirming payment.
The device further comprises:
the detection module is used for detecting the state change of the terminal;
the second judgment module is used for judging whether the state change of the terminal meets the induction information detection triggering condition or not;
and the triggering module is used for triggering the induction information detection sensor of the terminal to enter a working state when the state change of the terminal meets the induction information detection triggering condition.
The sensing information detection trigger condition is one of the following:
the terminal is switched from a static state to a mobile state;
the moving process of the terminal conforms to a preset action form;
receiving a preset touch screen gesture;
and receiving an operation signal of a preset pressing mode of the preset key.
The sensing information is pressure information sensed by at least one pressure sensor arranged on the side of the terminal;
the pressure information includes a set of parameters corresponding to each pressure sensor, the set of parameters including at least one of: the number of the holding points, the pressure position of each holding point, the pressure value of each holding point, the contact area of each holding point, the total pressure value of all holding points and the total contact area of all holding points;
the preset template information includes value ranges corresponding to the parameters of the parameter sets in the pressure information.
The sensing information is fingerprint information sensed by at least one fingerprint sensor arranged at the side of the terminal.
And when the fingerprint information comprises the fingerprint information of each holding point, the preset template information comprises a corresponding fingerprint library of each holding point.
The invention sets the holding information detection step before the biological characteristic information identification process, and can effectively improve the overall identification performance of the terminal and the safety of the terminal based on the characteristic that different users have different postures and habits when holding the terminal.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a flow diagram illustrating a method of identity recognition in accordance with an exemplary embodiment;
FIG. 2 is a block diagram illustrating an identification appliance in accordance with an exemplary embodiment;
FIG. 3 is a block diagram illustrating an identification appliance in accordance with an exemplary embodiment;
FIG. 4 is a block diagram illustrating an identification appliance according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Fig. 1 is a flowchart illustrating an identity recognition method according to an exemplary embodiment, where the method is applied to a terminal, and includes:
step S11, acquiring the induction information of a preset sensor of the terminal; (ii) a
Step S12, judging whether the induction information is matched with preset template information;
and step S13, when the induction information is matched with the preset template information, executing biological characteristic information identification, and when the biological characteristic information identification is successful, passing through identity identification.
In one embodiment, in step S13, when the sensing information does not match the preset template information, the identification process of biometric information identification is prohibited.
The preset sensors are sensors arranged at specific positions on the terminal, in this embodiment, when the terminal is a smart phone, the preset sensors are arranged at two sides of the smart phone, and the sensors may be pressure sensors or fingerprint sensors.
Before the biological characteristic information is identified, the sensing information sensed by the preset sensor is firstly used for primary identity identification, and after the primary identification is passed, the biological characteristic information is identified, so that the safety of the terminal is improved. The biometric information includes at least one of the following: face information, iris information, vein information (e.g., palm vein information, finger vein information).
After the identification is successful in the identification process of S13, control corresponding to the identification process, such as unlocking, payment of money, transfer of money, etc., is performed.
The method sets the sensing information detection step before the biological characteristic information identification process, and can effectively improve the overall identification performance of the terminal and the safety of the terminal based on the characteristic that different users have different postures and habits when using the terminal. Taking a smart phone as an example, when a user uses the smart phone, different users have different hand postures, holding positions and holding forces when holding the smart phone due to different use habits or different palm sizes, before executing a biometric information identification process, whether sensing information detected by the mobile phone is matched with preset template information is detected firstly when the user holds the mobile phone, and when the sensing information detected by the mobile phone is matched with the preset template information, biometric information identification, such as face identification, is executed, so that a person can be effectively prevented from maliciously using a photo or video to unlock a terminal, and the safety of the terminal is improved.
In an embodiment, the inductive information detection sensor may be synchronized with a working state of the terminal, that is, the terminal is in the working state after being powered on, and the terminal is out of the working state after being powered off.
In another embodiment, in order to save the power consumption of the holding detection sensor, the sensing information detection sensor enters the working state only when a certain condition is satisfied. Before step S11, the method further includes: and detecting the state change of the terminal, judging whether the state change of the terminal accords with the induction information detection triggering condition, and triggering the induction information detection sensor of the terminal to enter a working state when the state change of the terminal accords with the induction information detection triggering condition.
The sensed information detection trigger condition is one of:
firstly, the terminal is converted into a moving state from a static state. For example: the terminal is placed on the desktop, and in the process that a user takes the terminal up from the desktop, the terminal is converted into a moving state from a static state.
And secondly, the moving process of the terminal conforms to a preset action form. For example: the preset action form is one of the following: shaking, a unidirectional swing (e.g., a swing from top to top, a swing from left to right), flipping.
And thirdly, receiving a preset touch screen gesture. For example: the method comprises the steps of line type touch gestures, circular touch gestures, square touch gestures and other touch gestures with preset shapes on the touch screen in the screen locking state.
And fourthly, receiving an operation signal of a preset pressing mode of the preset key. For example: and in the screen locking state, the sound reducing key is pressed for a long time, or the sound reducing key is continuously pressed for three times. For another example: the terminal is provided with a special sensor key, and the special sensor key is pressed in a screen locking state.
Different types of detection sensors may be provided on the terminal, as will be described in detail below by way of specific examples.
Example 1
The sensing information is pressure information sensed by at least one pressure sensor arranged on the side of the terminal.
The sensing information includes a set of parameters corresponding to each pressure sensor, the set of parameters including at least one of: the number of the holding points, the pressure position of each holding point, the pressure value of each holding point, the contact area of each holding point, the total pressure value of all holding points and the total contact area of all holding points.
The preset template information includes value ranges corresponding to the parameters of the parameter sets in the sensing information.
The preset template information is preset information or determined according to a setting process of a user, specifically, after the user holds the pressure sensor for multiple times, each parameter in the collected parameter set is analyzed, and a value range of the corresponding parameter is constructed according to the maximum value of the minimum value of each parameter.
Because the gestures and habits of different users for holding the terminal are different, the pressure condition during holding is difficult to forge, and the mode of arranging the pressure sensor can effectively improve the safety of the terminal.
The following is a detailed description of the first embodiment and the second embodiment.
Detailed description of the preferred embodiment
And a pressure sensor is arranged on the left long frame of the terminal. The holding information comprises a parameter set corresponding to the pressure sensor, and the parameter set comprises: the number of the holding points, the pressure value of each holding point and the contact area of each holding point.
In the stage of generating the preset template information, the user A holds for many times, and the finally generated preset template information comprises: the number of the holding points is 3. The pressure value ranges of the three holding points from top to bottom are respectively as follows: T1-T2, T3-T4 and T5-T6; the corresponding contact area ranges are: S1-S2, S3-S4 and S5-S6.
When the user A needs to pay money, the user A carries out moving operation, specifically shaking operation, conforming to a preset action form on the terminal, and after the terminal judges that the shaking operation meets the induction information detection triggering condition, the pressure sensor is controlled to be started. The user a holds the terminal with the right hand, and presses the middle finger, the ring finger, and the little finger against the pressure sensor located on the long frame on the left side of the terminal.
The method comprises the following steps of collecting information through a pressure sensor, and determining a parameter set which needs to be included by preset holding information from the collected information, wherein the parameter set comprises the following steps: the number of the holding points, the pressure value of each holding point and the contact area of each holding point. The method specifically comprises the following steps: the number of the holding points is 3, and the pressure values of the three holding points from top to bottom are t1, t2 and t3 respectively; the contact area of each holding point is s1, s2 and s3 respectively.
And the terminal judges whether the acquired parameter values accord with preset template information or not, the judgment results accord with the preset template information, a face recognition process is started, the user A aims at a camera of the terminal with the face, the face recognition is successful, and the payment of the user A is successful.
The user B wants to steal information in the terminal of the user A, and prepares a face video of the user A to attempt to pass face recognition, but the user B cannot pass the step of detecting the holding information because the holding habits of the user B and the user A are different, so that the user B cannot enter a face recognition process. The holding information detection step on the terminal of the user A effectively plays a role in information protection.
Detailed description of the invention
And pressure sensors are respectively arranged on the long frames at the two sides of the terminal. The holding information includes a parameter set (specifically, the number of holding points, the pressure value of each holding point, and the contact area of each holding point) corresponding to the left pressure sensor and a parameter set (specifically, the number of holding points) corresponding to the right pressure sensor.
In the stage of generating the preset template information, the user A holds for many times, and the finally generated preset template information comprises: the preset template information (specifically including the number of the holding points is 3, the pressure value ranges of the three holding points from top to bottom are respectively T1-T2, T3-T4 and T5-T6, and the corresponding contact area ranges are respectively S1-S2, S3-S4 and S5-S6) corresponding to the pressure sensor on the left side and the preset template information (specifically including the number of the holding points is 1) corresponding to the pressure sensor on the right side.
And when the user C needs to pay money, the user C performs moving operation according with a preset action form, specifically swinging from left to right, and controls the pressure sensor to start after the terminal judges that the swinging operation meets the induction information detection triggering condition. The user C holds the terminal with the right hand, and presses the thumb on the pressure sensor located on the long border on the right side of the terminal, and presses the middle finger, ring finger, and little finger on the pressure sensor located on the long border on the left side of the terminal.
The method comprises the following steps of acquiring information through two pressure sensors, determining that preset holding information needs to comprise two parameter sets from the acquired information, wherein the parameter set corresponding to the pressure sensor on the left side comprises: the number of the holding points, the pressure value of each holding point and the contact area of each holding point. The method specifically comprises the following steps: the number of the holding points is 3, and the pressure values of the holding points are t1, t2 and t3 respectively; the contact area of each holding point is s1, s2 and s3 respectively. The set of parameters corresponding to the pressure sensor on the right side includes: the number of the holding points is 1.
And the terminal judges whether the parameter values of the two collected parameter sets accord with corresponding preset holding template information or not, the judgment results both accord with each other, a face recognition process is started, the user C uses the face recognition and succeeds, and the payment of the user C succeeds.
The user D wants to steal information on the terminal of the user C, and prepares that the face video of the user C attempts to pass through the face recognition, but because the holding habits of the user D and the user C are different, for example, the user D is used to hold the terminal with the left hand, the holding information detection step cannot pass through, and the user D cannot enter the face recognition process. The holding information detection step on the terminal of the user C effectively plays a role in information protection.
Detailed description of the preferred embodiment
The sensing information is fingerprint information sensed by at least one fingerprint sensor arranged at the side of the terminal. The fingerprint sensor may be a conventional fingerprint sensor that detects the epidermis layer of a finger or a living fingerprint sensor that detects the dermis layer of a finger.
When the fingerprint information comprises the fingerprint information of each holding point, the preset holding template information comprises a corresponding fingerprint library of each holding point.
And fingerprint sensors are respectively arranged on the long frames at the two sides of the terminal. In the stage of generating the preset template information, the user E holds for many times, and the finally generated preset template information includes: the fingerprint sensor on the left side collects the fingerprint of the left thumb of the user E, and the fingerprint sensor on the right side collects the fingerprint of the middle finger of the left hand of the user E.
And when the user E needs to unlock the terminal, the user E performs a moving operation which accords with a preset action form on the terminal, specifically a whipping operation from left to right, and the terminal controls the fingerprint sensor to start after judging that the whipping operation meets the induction information detection triggering condition. The user E holds the terminal with his left hand, and presses with his thumb the fingerprint sensor located on the left long border of the terminal and with his middle finger the fingerprint sensor located on the right long border of the terminal.
And the terminal judges that the two collected fingerprints accord with the corresponding preset template information, the judgment results both accord with each other, a face recognition process is started, the user E uses the face recognition and succeeds, and the user E successfully unlocks the terminal.
The user F wants to steal information on the terminal of the user E, prepares a face video of the user E, and a copied fingerprint, and attempts to pass identity recognition. The instant user F knows that the user E is used to hold the terminal with the left hand, but does not know which two fingerprints are used by the user E for identity recognition, so that the fingerprint information detection step cannot pass through, and the face recognition flow cannot be entered. The fingerprint information detection step on the terminal of the user E effectively plays a role in information protection.
Fig. 2 is a block diagram illustrating an identification device according to an exemplary embodiment, and as shown in fig. 2, the identification device includes: the system comprises an acquisition module 201, a first judgment module 202, a first control module 203 and a second control module 204.
The acquisition module 201 is configured to acquire sensing information of a preset sensor of the terminal.
The first determining module 202 is configured to determine whether the sensed information matches preset template information.
The first control module is configured to perform biometric information recognition when the sensed information matches preset template information.
The second control module is configured to pass the identification when the identification of the biological characteristic information is successful.
The biometric information includes at least one of the following: the identification of the human face information, the iris information and the vein information comprises at least one of the following operations: unlocking the terminal and confirming payment.
Fig. 3 is a block diagram illustrating an identification apparatus according to an exemplary embodiment, and as shown in fig. 3, the identification apparatus further includes: a detection module 301, a second judgment module 302 and a trigger module 303.
The detection module 301 is configured to detect a change in state of the terminal.
The second determining module 302 is configured to determine whether the state change of the terminal meets a sensing information detection trigger condition.
The triggering module 303 is configured to trigger the inductive information detection sensor of the terminal to enter an operating state when the state change of the terminal meets an inductive information detection triggering condition.
The sensed information detection trigger condition is one of:
the terminal is switched from a static state to a moving state;
the moving process of the terminal conforms to a preset action form;
receiving a preset touch screen gesture;
and receiving an operation signal of a preset pressing mode of the preset key.
The sensing information is pressure information sensed by at least one pressure sensor arranged on the side of the terminal;
the pressure information includes a set of parameters corresponding to each pressure sensor, the set of parameters including at least one of: the number of the holding points, the pressure position of each holding point, the pressure value of each holding point, the contact area of each holding point, the total pressure value of all holding points and the total contact area of all holding points;
the preset template information includes value ranges corresponding to the parameters of the parameter sets in the pressure information.
The sensing information is fingerprint information sensed by at least one fingerprint sensor arranged at the side of the terminal;
when the fingerprint information comprises the fingerprint information of each holding point, the preset template information comprises a corresponding fingerprint library of each holding point.
Fig. 4 is a block diagram illustrating an identification device 400 according to an example embodiment. For example, the apparatus 400 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 4, the apparatus 400 may include one or more of the following components: processing component 402, memory 304, power component 406, multimedia component 408, audio component 410, input/output (I/O) interface 412, sensor component 414, and communication component 416.
The processing component 402 generally controls overall operation of the apparatus 400, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 402 may include one or more processors 420 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 402 can include one or more modules that facilitate interaction between the processing component 402 and other components. For example, the processing component 402 may include a multimedia module to facilitate interaction between the multimedia component 405 and the processing component 402.
The memory 404 is configured to store various types of data to support operations at the device 400. Examples of such data include instructions for any application or method operating on the device 400, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 404 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The multimedia component 405 includes a screen that provides an output interface between the device 400 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 405 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 400 is in an operational mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 410 is configured to output and/or input audio signals. For example, audio component 410 includes a Microphone (MIC) configured to receive external audio signals when apparatus 400 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 404 or transmitted via the communication component 416. In some embodiments, audio component 410 also includes a speaker for outputting audio signals.
The I/O interface 412 provides an interface between the processing component 402 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 414 includes one or more sensors for providing various aspects of status assessment for the apparatus 400. For example, the sensor component 414 can detect the open/closed state of the device 400, the relative positioning of components, such as a display and keypad of the apparatus 400, the sensor component 414 can also detect a change in the position of the apparatus 400 or a component of the apparatus 400, the presence or absence of user contact with the apparatus 400, orientation or acceleration/deceleration of the apparatus 400, and a change in the temperature of the apparatus 400. The sensor assembly 414 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 414 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 416 is configured to facilitate wired or wireless communication between the apparatus 400 and other devices. The apparatus 400 may access a wireless network based on a communication template, such as WiFi, 2G or 4G, or a combination thereof. In an exemplary embodiment, the communication component 416 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 416 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 400 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 404 comprising instructions, executable by the processor 420 of the apparatus 400 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (14)
1. An identity recognition method is applied to a terminal, and is characterized by comprising the following steps:
acquiring induction information of a preset sensor of a terminal;
judging whether the induction information is matched with preset template information or not;
and when the induction information is matched with the preset template information, executing biological characteristic information identification, and when the biological characteristic information identification is successful, passing through identity identification.
2. The identity recognition method of claim 1,
the biometric information includes at least one of: face information, iris information, vein information; the identification by identity comprises at least one of the following operations: unlocking the terminal and confirming payment.
3. The method of identifying identity of claim 1, the method further comprising: and detecting the state change of the terminal, judging whether the state change of the terminal meets the induction information detection triggering condition, and triggering an induction information detection sensor of the terminal to enter a working state when the state change of the terminal meets the induction information detection triggering condition.
4. The identity recognition method of claim 3,
the sensing information detection trigger condition is one of the following:
the terminal is switched from a static state to a mobile state;
the moving process of the terminal conforms to a preset action form;
receiving a preset touch screen gesture;
and receiving an operation signal of a preset pressing mode of the preset key.
5. The identity recognition method of claim 3,
the sensing information is pressure information sensed by at least one pressure sensor arranged on the side of the terminal;
the pressure information includes a set of parameters corresponding to each pressure sensor, the set of parameters including at least one of: the number of the holding points, the pressure position of each holding point, the pressure value of each holding point, the contact area of each holding point, the total pressure value of all holding points and the total contact area of all holding points;
the preset template information includes value ranges corresponding to the parameters of the parameter sets in the pressure information.
6. The identity recognition method of claim 3,
the sensing information is fingerprint information sensed by at least one fingerprint sensor arranged at the side of the terminal;
and when the fingerprint information comprises the fingerprint information of each holding point, the preset template information comprises a corresponding fingerprint library of each holding point.
7. An identity recognition device applied to a terminal, comprising:
the acquisition module is used for acquiring the sensing information of a preset sensor of the terminal;
the first judgment module is used for judging whether the induction information is matched with preset template information or not;
the first control module is used for executing biological characteristic information identification when the induction information is matched with the preset template information;
and the second control module passes the identity recognition when the biological characteristic information recognition is successful.
8. The identification device of claim 7,
the biometric information includes at least one of: the identification comprises face information, iris information and vein information, and the identification comprises at least one of the following operations: unlocking the terminal and confirming payment.
9. The identification device of claim 8,
the device further comprises:
the detection module is used for detecting the state change of the terminal;
the second judgment module is used for judging whether the state change of the terminal meets the induction information detection triggering condition or not;
and the triggering module is used for triggering the induction information detection sensor of the terminal to enter a working state when the state change of the terminal meets the induction information detection triggering condition.
10. The identification device of claim 9,
the sensing information detection trigger condition is one of the following:
the terminal is switched from a static state to a mobile state;
the moving process of the terminal conforms to a preset action form;
receiving a preset touch screen gesture;
and receiving an operation signal of a preset pressing mode of the preset key.
11. The identification device of claim 9,
the sensing information is pressure information sensed by at least one pressure sensor arranged on the side of the terminal;
the pressure information includes a set of parameters corresponding to each pressure sensor, the set of parameters including at least one of: the number of the holding points, the pressure position of each holding point, the pressure value of each holding point, the contact area of each holding point, the total pressure value of all holding points and the total contact area of all holding points;
the preset template information includes value ranges corresponding to the parameters of the parameter sets in the pressure information.
12. The identification device of claim 9,
the sensing information is fingerprint information sensed by at least one fingerprint sensor arranged at the side of the terminal;
and when the fingerprint information comprises the fingerprint information of each holding point, the preset template information comprises a corresponding fingerprint library of each holding point.
13. An identity recognition method, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
acquiring induction information of a preset sensor of a terminal;
judging whether the induction information is matched with preset template information or not;
and when the induction information is matched with the preset template information, executing biological characteristic information identification, and when the biological characteristic information identification is successful, passing through identity identification.
14. A non-transitory computer readable storage medium having instructions therein which, when executed by a processor of a mobile terminal, enable the mobile terminal to perform a method of identity recognition, the method comprising:
acquiring induction information of a preset sensor of a terminal;
judging whether the induction information is matched with preset template information or not;
and when the induction information is matched with the preset template information, executing biological characteristic information identification, and when the biological characteristic information identification is successful, passing through identity identification.
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| CN201910790713.5A CN112437189A (en) | 2019-08-26 | 2019-08-26 | Identity recognition method, device and medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910790713.5A CN112437189A (en) | 2019-08-26 | 2019-08-26 | Identity recognition method, device and medium |
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| CN112437189A true CN112437189A (en) | 2021-03-02 |
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Application publication date: 20210302 |