CN107194214A - Fingerprint authentication method and device - Google Patents
Fingerprint authentication method and device Download PDFInfo
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- CN107194214A CN107194214A CN201710253342.8A CN201710253342A CN107194214A CN 107194214 A CN107194214 A CN 107194214A CN 201710253342 A CN201710253342 A CN 201710253342A CN 107194214 A CN107194214 A CN 107194214A
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- China
- Prior art keywords
- fingerprint
- environmental information
- information
- signal
- feature information
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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
- G06F21/316—User authentication by observing the pattern of computer usage, e.g. typical user behaviour
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Abstract
The disclosure is directed to fingerprint authentication method and device.This method includes：When getting fingerprint signal, it is determined that current environmental information；Obtain the corresponding fingerprint feature information of the environmental information；Fingerprint authentication is carried out to the fingerprint signal according to the fingerprint feature information.The technical scheme carries out the characteristic information of fingerprint authentication by being selected according to present circumstances; avoid the fingerprint authentication mortality caused due to environment difference too high; the success rate of fingerprint authentication is substantially increased, the degree of accuracy of fingerprint authentication is also improved, user right is protected.
Description
Technical field
This disclosure relates to signal processing technology field, more particularly to fingerprint authentication method and device.
Background technology
Because fingerprint has unchangeable property and uniqueness, the fingerprint of different user is different, thus with information skill
Art is continued to develop, and fingerprint authentication technology is widely applied, be usually used in the multiple fields such as authentication.
Fingerprint verifying apparatus would generally configure fingerprint sensor, when the finger of user contacts the fingerprint sensor, to
The finger at family is scanned, and fingerprint signal is obtained according to the textural characteristics of finger, fingerprint image is generated according to fingerprint signal, to this
Fingerprint image carries out feature extraction, and the characteristic information of extraction is matched with the characteristic information pre-saved, realizes fingerprint
Checking.
The content of the invention
The embodiment of the present disclosure provides fingerprint authentication method and device.The technical scheme is as follows：
According to the first aspect of the embodiment of the present disclosure there is provided a kind of fingerprint authentication method, including：
When getting fingerprint signal, it is determined that current environmental information；
Obtain the corresponding fingerprint feature information of the environmental information；
Fingerprint authentication is carried out to the fingerprint signal according to the fingerprint feature information.
Optionally, the current environmental information of the determination, including：
At least one following environmental information of collection：Position, time, temperature and humidity.
Optionally, the corresponding fingerprint feature information of the acquisition environmental information, including：
Fingerprint feature information corresponding with the environmental information, the default corresponding relation are determined according to default corresponding relation
Including at least one corresponding fingerprint feature information of environmental information in position, time, temperature and humidity.
Optionally, methods described also includes：
Obtain the fingerprint signal collected and collect corresponding environmental information during fingerprint signal every time；
Take the fingerprint characteristic information from the fingerprint signal；
Set up the default corresponding relation of the environmental information and the fingerprint feature information.
It is optionally, described to obtain the fingerprint signal collected and collect corresponding environmental information during fingerprint signal every time,
Including：
Determine the fingerprint authentication success rate in preset time period；
When the fingerprint authentication success rate is less than or equal to predetermined threshold value, obtain what is collected in the preset time period
Fingerprint signal and collect corresponding environmental information during fingerprint signal every time.
According to the second aspect of the embodiment of the present disclosure there is provided a kind of fingerprint verifying apparatus, including：
Determining module, for when getting fingerprint signal, it is determined that current environmental information；
First acquisition module, for obtaining the corresponding fingerprint feature information of environmental information that the determining module is determined；
Authentication module, the fingerprint feature information for being obtained according to first acquisition module is carried out to the fingerprint signal
Fingerprint authentication.
Optionally, the determining module, at least one of following environmental information for gathering：Position, time, temperature and wet
Degree.
Optionally, first acquisition module, it is corresponding with the environmental information for being determined according to default corresponding relation
Fingerprint feature information, it is corresponding that the default corresponding relation includes at least one environmental information in position, time, temperature and humidity
Fingerprint feature information.
Optionally, described device also includes：
Second acquisition module, corresponding environment during for obtaining the fingerprint signal that collects and collect fingerprint signal every time
Information；
Extraction module, for the characteristic information that taken the fingerprint in the fingerprint signal that is obtained from second acquisition module；
Module is set up, for setting up the finger that the environmental information that second acquisition module is obtained is extracted with the extraction module
The default corresponding relation of line characteristic information.
Optionally, second acquisition module includes：
Determination sub-module, for determining the fingerprint authentication success rate in preset time period；
Acquisition submodule, for determining that fingerprint authentication success rate is less than or equal to predetermined threshold value when the determination sub-module
When, obtain the fingerprint signal collected in the preset time period and collect corresponding environmental information during fingerprint signal every time.
According to the third aspect of the embodiment of the present disclosure there is provided a kind of fingerprint verifying apparatus, including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
When getting fingerprint signal, it is determined that current environmental information；
Obtain the corresponding fingerprint feature information of the environmental information；
Fingerprint authentication is carried out to the fingerprint signal according to the fingerprint feature information.
The technical scheme provided by this disclosed embodiment can include the following benefits：
In the present embodiment, when fingerprint sensor detects the fingerprint signal of user, current environmental information, the ring are gathered
Environment information can include at least one of following information：Position, time, temperature and humidity.Search current environmental information corresponding
Fingerprint feature information, checking is compared using the fingerprint feature information to the fingerprint signal detected.So, due to depositing in advance
The fingerprint characteristic of the same finger of user under various circumstances is stored up, by selecting to carry out fingerprint authentication according to present circumstances
Characteristic information, it is to avoid because the fingerprint authentication mortality that environment difference is caused is too high, substantially increase the success rate of fingerprint authentication.
Further, since the fingerprint of human body has difference under various circumstances, if simply according to user in varying environment
Under fingerprint characteristic carry out fingerprint authentication, without judging current environment, it is possible to which other people fingerprint is mistakenly sentenced
Break and be verified for the fingerprint of the user so that other people can obtain the authority of the user.Therefore, by according to current environment
Situation selects corresponding fingerprint feature information to carry out fingerprint authentication, also improves the degree of accuracy of fingerprint authentication, protects user right.
In another embodiment, fingerprint feature information corresponding with environmental information is determined according to default corresponding relation, in advance
If corresponding relation includes at least one corresponding fingerprint feature information of environmental information in position, time, temperature and humidity.Pass through root
Select to carry out the characteristic information of fingerprint authentication according to present circumstances, it is to avoid the fingerprint authentication mortality caused due to environment difference
It is too high, the success rate of fingerprint authentication is substantially increased, the degree of accuracy of fingerprint authentication is also improved, user right is protected.
In another embodiment, the fingerprint signal of user, and environmental information when each this grade can be gathered in advance, to build
The fingerprint database of vertical user under various circumstances, subsequently to carry out fingerprint according to the corresponding fingerprint feature information of varying environment
Checking, to improve success rate and the degree of accuracy of fingerprint authentication.
In another embodiment, when fingerprint authentication success rate is decreased obviously within a period of time, user is in the environment
Under fingerprint change, it is impossible to the fingerprint database stored is verified, therefore, can regard environment now as one kind
Typical particular surroundings, the finger print information current to user and current context information are recorded, to set up the environment and fingerprint
The corresponding relation of characteristic information.So so that fingerprint collecting more efficiently, saves the memory space and processing energy of terminal system
Power.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is a kind of flow chart of fingerprint authentication method according to an exemplary embodiment.
Fig. 2 is a kind of flow chart of fingerprint authentication method according to another exemplary embodiment.
Fig. 3 is a kind of flow chart of fingerprint authentication method according to another exemplary embodiment.
Fig. 4 is a kind of block diagram of fingerprint verifying apparatus according to an exemplary embodiment.
Fig. 5 is a kind of block diagram of fingerprint verifying apparatus according to another exemplary embodiment.
Fig. 6 is the block diagram of the second acquisition module according to an exemplary embodiment.
Fig. 7 is a kind of block diagram of device for fingerprint authentication according to an exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
The technical scheme that the embodiment of the present disclosure is provided, is related to terminal, the terminal has fingerprint sensor.When user is referred to
Line is verified, when fingerprint sensor detects fingerprint signal, and terminal obtains and is presently in environmental information simultaneously, true according to current environment
Surely the fingerprint characteristic of fingerprint authentication is carried out, to carry out fingerprint authentication.Due to, the fingerprint of human body has difference under various circumstances,
The outdoor fingerprint that for example winter cold is dried, the fingerprint after swimming or bathing etc., it is different from the fingerprint of indoor environment.
So, determined to carry out the fingerprint feature information of fingerprint authentication according to user's local environment, the degree of accuracy of fingerprint authentication can be improved
And success rate.
The terminal can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, flat board
Equipment, Medical Devices, body-building equipment, any equipment with image identification function such as personal digital assistant.
Fig. 1 is a kind of flow chart of fingerprint authentication method according to an exemplary embodiment, as shown in figure 1, fingerprint
Verification method is used in terminal, comprises the following steps：
In step s 11, when getting fingerprint signal, it is determined that current environmental information；
In step s 12, the corresponding fingerprint feature information of environmental information is obtained；
In step s 13, fingerprint authentication is carried out to fingerprint signal according to fingerprint feature information.
In the present embodiment, when fingerprint sensor detects the fingerprint signal of user, current environmental information, the ring are gathered
Environment information can include at least one of following information：Position, time, temperature and humidity.Search current environmental information corresponding
Fingerprint feature information, checking is compared using the fingerprint feature information to the fingerprint signal detected.So, due to depositing in advance
The fingerprint characteristic of the same finger of user under various circumstances is stored up, by selecting to carry out fingerprint authentication according to present circumstances
Characteristic information, it is to avoid because the fingerprint authentication mortality that environment difference is caused is too high, substantially increase the success rate of fingerprint authentication.
Further, since the fingerprint of human body has difference under various circumstances, if simply according to user in varying environment
Under fingerprint characteristic carry out fingerprint authentication, without judging current environment, it is possible to which other people fingerprint is mistakenly sentenced
Break and be verified for the fingerprint of the user so that other people can obtain the authority of the user.Therefore, by according to current environment
Situation selects corresponding fingerprint feature information to carry out fingerprint authentication, also improves the degree of accuracy of fingerprint authentication, protects user right.
In another embodiment, it is determined that current environmental information, including：
At least one following environmental information of collection：Position, time, temperature and humidity.
In another embodiment, the corresponding fingerprint feature information of environmental information is obtained, including：
Fingerprint feature information corresponding with environmental information is determined according to default corresponding relation, presetting corresponding relation includes position
Put, the time, corresponding fingerprint feature information of environmental information at least one of in temperature and humidity.
For example, determining that user is currently at open air according to position, determine that current weather is cold according to temperature value, according to humidity
Value determines that current environment is dried, then user is in the cold outdoor environment dried, and the corresponding finger of the Cold and dry environment can be used
The user fingerprints information that line characteristic information is detected to fingerprint sensor carries out fingerprint authentication.
In another example, determine that user in natatorium, then can determine that user is in moist environment according to current location, or
Determine that user is in moist environment according to humidity value, or determine that user is in after shower according to the time, then can be used
The user fingerprints information that the corresponding fingerprint feature information of the wet environment is detected to fingerprint sensor carries out fingerprint authentication.
In another example, determine to be currently hot environment according to temperature value, user's finger may perspire, then humidity can also be used
The user fingerprints information that the corresponding fingerprint feature information of environment is detected to fingerprint sensor carries out fingerprint authentication.
In the present embodiment, by being selected to carry out the characteristic information of fingerprint authentication according to present circumstances, it is to avoid due to
The fingerprint authentication mortality that environment difference is caused is too high, substantially increases the success rate of fingerprint authentication, also improves fingerprint authentication
The degree of accuracy, protect user right.
Fig. 2 is a kind of flow chart of fingerprint authentication method according to another exemplary embodiment, as shown in Fig. 2
In another embodiment, this method also includes：
In the step s 21, obtain the fingerprint signal collected and collect corresponding environmental information during fingerprint signal every time；
In step S22, take the fingerprint characteristic information from fingerprint signal；
In step S23, the default corresponding relation of environmental information and fingerprint feature information is set up.
In the present embodiment, the fingerprint signal of user, and environmental information when each this grade can be gathered in advance, to set up user
Fingerprint database under various circumstances, subsequently to carry out fingerprint authentication according to the corresponding fingerprint feature information of varying environment,
To improve success rate and the degree of accuracy of fingerprint authentication.
Fig. 3 is a kind of flow chart of fingerprint authentication method according to another exemplary embodiment, as shown in figure 3,
In another embodiment, obtain the fingerprint signal collected and collect corresponding environmental information during fingerprint signal every time, including：
In step S31, the fingerprint authentication success rate in preset time period is determined；
In step s 32, when fingerprint authentication success rate is less than or equal to predetermined threshold value, obtain in preset time period and gather
To fingerprint signal and every time collect fingerprint signal when corresponding environmental information.
In the present embodiment, when fingerprint authentication success rate is decreased obviously within a period of time, the finger of user in the present context
Line is changed, it is impossible to which the fingerprint database stored is verified, therefore, can be typical using environment now as one kind
Particular surroundings, the finger print information current to user and current context information are recorded, and are believed with setting up the environment with fingerprint characteristic
The corresponding relation of breath.So so that fingerprint collecting more efficiently, saves the memory space and disposal ability of terminal system.
In addition, to ensure that the information in fingerprint database is more accurate, can also be pointed out after default environmental information is detected
User inputs finger print information, or, when fingerprint authentication success rate is less than or equal to predetermined threshold value, point out user input fingerprint letter
Breath, points out user to set up current context information and the corresponding relation of the fingerprint feature information currently extracted.
For example, settable, when detecting user in open air, environment temperature is less than 10 degrees Celsius, when humidity is less than 30%,
User is pointed out to input current finger print information.
In another example, it can be set and moist environment is waited when user is detected in natatorium or shower after, pointing out user to input ought
Preceding finger print information.
In addition, to ensure to record more accurate to the corresponding environmental information of fingerprint feature information, user can be pointed out to confirm
Current context information, for example, can show the every environmental information detected, the change of its fingerprint is influenceed by user's selection
Essential environmental factors, stored as environmental information corresponding with fingerprint feature information.
Following is disclosure device embodiment, can be used for performing method of disclosure embodiment.Fig. 4 is exemplary according to one
Implement the block diagram of a kind of fingerprint verifying apparatus exemplified, the device being implemented in combination with by software, hardware or both
As some or all of of electronic equipment.As shown in figure 4, the fingerprint verifying apparatus includes：
Determining module 41, when being configured as getting fingerprint signal, it is determined that current environmental information；
First acquisition module 42, is configured as obtaining the corresponding fingerprint characteristic letter of environmental information that determining module 41 is determined
Breath；
Authentication module 43, the fingerprint feature information for being configured as being obtained according to the first acquisition module 42 is carried out to fingerprint signal
Fingerprint authentication.
In the present embodiment, when fingerprint sensor detects the fingerprint signal of user, determining module determines current environment
Information, the environmental information can include at least one of following information：Position, time, temperature and humidity.First acquisition module is searched
The corresponding fingerprint feature information of current environmental information, authentication module is using the fingerprint feature information to the fingerprint signal that detects
Checking is compared.So, due to having prestored the fingerprint characteristic of the same finger of user under various circumstances, worked as by basis
Preceding ambient conditions selection carries out the characteristic information of fingerprint authentication, it is to avoid the fingerprint authentication mortality mistake caused due to environment difference
Height, substantially increases the success rate of fingerprint authentication.
Further, since the fingerprint of human body has difference under various circumstances, if simply according to user in varying environment
Under fingerprint characteristic carry out fingerprint authentication, without judging current environment, it is possible to which other people fingerprint is mistakenly sentenced
Break and be verified for the fingerprint of the user so that other people can obtain the authority of the user.Therefore, by according to current environment
Situation selects corresponding fingerprint feature information to carry out fingerprint authentication, also improves the degree of accuracy of fingerprint authentication, protects user right.
In another embodiment, determining module 41, are configured as at least one following environmental information of collection：Position, the time,
Temperature and humidity.
In another embodiment, the first acquisition module 42, is configured as being determined and environmental information according to default corresponding relation
Corresponding fingerprint feature information, presetting corresponding relation includes at least one environmental information correspondence in position, time, temperature and humidity
Fingerprint feature information.
For example, determining that user is currently at open air according to position, determine that current weather is cold according to temperature value, according to humidity
Value determines that current environment is dried, then user is in the cold outdoor environment dried, and the corresponding finger of the Cold and dry environment can be used
The user fingerprints information that line characteristic information is detected to fingerprint sensor carries out fingerprint authentication.
In another example, determine that user in natatorium, then can determine that user is in moist environment according to current location, or
Determine that user is in moist environment according to humidity value, or determine that user is in after shower according to the time, then can be used
The user fingerprints information that the corresponding fingerprint feature information of the wet environment is detected to fingerprint sensor carries out fingerprint authentication.
In another example, determine to be currently hot environment according to temperature value, user's finger may perspire, then humidity can also be used
The user fingerprints information that the corresponding fingerprint feature information of environment is detected to fingerprint sensor carries out fingerprint authentication.
In the present embodiment, by being selected to carry out the characteristic information of fingerprint authentication according to present circumstances, it is to avoid due to
The fingerprint authentication mortality that environment difference is caused is too high, substantially increases the success rate of fingerprint authentication, also improves fingerprint authentication
The degree of accuracy, protect user right.
Fig. 5 is a kind of block diagram of fingerprint verifying apparatus according to another exemplary embodiment, as shown in figure 5, the dress
Putting also includes：
Second acquisition module 51, correspondence when being configured as obtaining the fingerprint signal collected and collecting fingerprint signal every time
Environmental information；
Extraction module 52, is configured as from the fingerprint signal of the second acquisition module 51 acquisition the characteristic information that takes the fingerprint；
Module 53 is set up, is configured as setting up environmental information and the extraction of extraction module 52 of the acquisition of the second acquisition module 51
The default corresponding relation of fingerprint feature information.
In the present embodiment, the fingerprint signal of user, and environmental information when each this grade can be gathered in advance, to set up user
Fingerprint database under various circumstances, subsequently to carry out fingerprint authentication according to the corresponding fingerprint feature information of varying environment,
To improve success rate and the degree of accuracy of fingerprint authentication.
Fig. 6 is the block diagram of the second acquisition module according to an exemplary embodiment, as shown in fig. 6, second obtains mould
Block 51 includes：
Determination sub-module 61, is configured to determine that the fingerprint authentication success rate in preset time period；
Acquisition submodule 62, is configured as determination sub-module 61 and determines that fingerprint authentication success rate is less than or equal to default threshold
During value, obtain the fingerprint signal collected in preset time period and collect corresponding environmental information during fingerprint signal every time.
In the present embodiment, when fingerprint authentication success rate is decreased obviously within a period of time, the finger of user in the present context
Line is changed, it is impossible to which the fingerprint database stored is verified, therefore, can be typical using environment now as one kind
Particular surroundings, the finger print information current to user and current context information are recorded, and are believed with setting up the environment with fingerprint characteristic
The corresponding relation of breath.So so that fingerprint collecting more efficiently, saves the memory space and disposal ability of terminal system.
In addition, to ensure that the information in fingerprint database is more accurate, can also be pointed out after default environmental information is detected
User inputs finger print information, or, when fingerprint authentication success rate is less than or equal to predetermined threshold value, point out user input fingerprint letter
Breath, points out user to set up current context information and the corresponding relation of the fingerprint feature information currently extracted.
For example, settable, when detecting user in open air, environment temperature is less than 10 degrees Celsius, when humidity is less than 30%,
User is pointed out to input current finger print information.
In another example, it can be set and moist environment is waited when user is detected in natatorium or shower after, pointing out user to input ought
Preceding finger print information.
In addition, to ensure to record more accurate to the corresponding environmental information of fingerprint feature information, user can be pointed out to confirm
Current context information, for example, can show the every environmental information detected, the change of its fingerprint is influenceed by user's selection
Essential environmental factors, stored as environmental information corresponding with fingerprint feature information.
The disclosure also provides a kind of fingerprint verifying apparatus, including：
Processor；
Memory for storing processor-executable instruction；
Wherein, processor is configured as：
When getting fingerprint signal, it is determined that current environmental information；
Obtain the corresponding fingerprint feature information of the environmental information；
Fingerprint authentication is carried out to the fingerprint signal according to the fingerprint feature information.
Fig. 7 is a kind of block diagram of device for fingerprint authentication according to an exemplary embodiment, and the device is applicable
In terminal device.For example, device 1700 can be video camera, sound pick-up outfit, mobile phone, computer, digital broadcast terminal disappears
Cease transceiver, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..
Device 1700 can include following one or more assemblies：Processing assembly 1702, memory 1704, power supply module
1706, multimedia groupware 1708, audio-frequency assembly 1710, the interface 1712 of input/output (I/O), sensor cluster 1714, and
Communication component 1716.
The integrated operation of the usual control device 1700 of processing assembly 1702, such as with display, call, data communication,
The camera operation operation associated with record operation.Processing assembly 1702 can include one or more processors 1720 to perform
Instruction, to complete all or part of step of above-mentioned method.In addition, processing assembly 1702 can include one or more moulds
Block, is easy to the interaction between processing assembly 1702 and other assemblies.For example, processing assembly 1702 can include multi-media module,
To facilitate the interaction between multimedia groupware 1708 and processing assembly 1702.
Memory 1704 is configured as storing various types of data supporting the operation in device 1700.These data
Example includes the instruction of any application program or method for being used to operate on device 1700, contact data, telephone book data,
Message, picture, video etc..Memory 1704 can by any kind of volatibility or non-volatile memory device or they
Combination realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), it is erasable can
Program read-only memory (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory
Reservoir, disk or CD.
Power supply module 1706 provides electric power for the various assemblies of device 1700.Power supply module 1706 can include power management
System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 1700.
Multimedia groupware 1708 is included in the screen of one output interface of offer between described device 1700 and user.
In some embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel,
Screen may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch and passed
Sensor is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or slip be dynamic
The border of work, but also the detection duration related to the touch or slide and pressure.In certain embodiments, it is many
Media component 1708 includes a front camera and/or rear camera.When device 1700 is in operator scheme, mould is such as shot
When formula or video mode, front camera and/or rear camera can receive the multi-medium data of outside.Each preposition shooting
Head and rear camera can be a fixed optical lens systems or with focusing and optical zoom capabilities.
Audio-frequency assembly 1710 is configured as output and/or input audio signal.For example, audio-frequency assembly 1710 includes a wheat
Gram wind (MIC), when device 1700 is in operator scheme, when such as call model, logging mode and speech recognition mode, microphone quilt
It is configured to receive external audio signal.The audio signal received can be further stored in memory 1704 or via communication
Component 1716 is sent.In certain embodiments, audio-frequency assembly 1710 also includes a loudspeaker, for exports audio signal.
I/O interfaces 1712 are that interface, above-mentioned peripheral interface module are provided between processing assembly 1702 and peripheral interface module
Can be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and
Locking press button.
Sensor cluster 1714 includes one or more sensors, and the state for providing various aspects for device 1700 is commented
Estimate.For example, sensor cluster 1714 can detect opening/closed mode of device 1700, the relative positioning of component, such as institute
Display and keypad that component is device 1700 are stated, sensor cluster 1714 can be with detection means 1700 or device 1,700 1
The position of individual component changes, the existence or non-existence that user contacts with device 1700, the orientation of device 1700 or acceleration/deceleration and dress
Put 1700 temperature change.Sensor cluster 1714 can include proximity transducer, be configured in not any physics
The presence of object nearby is detected during contact.Sensor cluster 1714 can also include optical sensor, such as CMOS or ccd image sensing
Device, for being used in imaging applications.In certain embodiments, the sensor cluster 1714 can also include acceleration sensing
Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1716 is configured to facilitate the communication of wired or wireless way between device 1700 and other equipment.Dress
The wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof can be accessed by putting 1700.It is exemplary at one
In embodiment, communication component 1716 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel
Information.In one exemplary embodiment, the communication component 1716 also includes near-field communication (NFC) module, to promote short distance
Communication.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module
(UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 1700 can be by one or more application specific integrated circuits (ASIC), numeral
Signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 1704 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 1720 of device 1700.Example
Such as, the non-transitorycomputer readable storage medium can be ROM, it is random access memory (RAM), CD-ROM, tape, soft
Disk and optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is by the processing of device 1700
When device is performed so that the method that device 1700 is able to carry out above-mentioned fingerprint authentication, methods described includes：
When getting fingerprint signal, it is determined that current environmental information；
Obtain the corresponding fingerprint feature information of the environmental information；
Fingerprint authentication is carried out to the fingerprint signal according to the fingerprint feature information.
Optionally, the current environmental information of the determination, including：
At least one following environmental information of collection：Position, time, temperature and humidity.
Optionally, the corresponding fingerprint feature information of the acquisition environmental information, including：
Fingerprint feature information corresponding with the environmental information, the default corresponding relation are determined according to default corresponding relation
Including at least one corresponding fingerprint feature information of environmental information in position, time, temperature and humidity.
Optionally, methods described also includes：
Obtain the fingerprint signal collected and collect corresponding environmental information during fingerprint signal every time；
Take the fingerprint characteristic information from the fingerprint signal；
Set up the default corresponding relation of the environmental information and the fingerprint feature information.
It is optionally, described to obtain the fingerprint signal collected and collect corresponding environmental information during fingerprint signal every time,
Including：
Determine the fingerprint authentication success rate in preset time period；
When the fingerprint authentication success rate is less than or equal to predetermined threshold value, obtain what is collected in the preset time period
Fingerprint signal and collect corresponding environmental information during fingerprint signal every time.
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (11)
1. a kind of fingerprint authentication method, it is characterised in that including：
When getting fingerprint signal, it is determined that current environmental information；
Obtain the corresponding fingerprint feature information of the environmental information；
Fingerprint authentication is carried out to the fingerprint signal according to the fingerprint feature information.
2. according to the method described in claim 1, it is characterised in that described to determine current environmental information, including：
At least one following environmental information of collection：Position, time, temperature and humidity.
3. method according to claim 2, it is characterised in that the corresponding fingerprint characteristic letter of the acquisition environmental information
Breath, including：
Fingerprint feature information corresponding with the environmental information is determined according to default corresponding relation, the default corresponding relation includes
At least one corresponding fingerprint feature information of environmental information in position, time, temperature and humidity.
4. according to the method described in claim 1, it is characterised in that methods described also includes：
Obtain the fingerprint signal collected and collect corresponding environmental information during fingerprint signal every time；
Take the fingerprint characteristic information from the fingerprint signal；
Set up the default corresponding relation of the environmental information and the fingerprint feature information.
5. method according to claim 4, it is characterised in that fingerprint signal and collect every time that the acquisition is collected
Corresponding environmental information during fingerprint signal, including：
Determine the fingerprint authentication success rate in preset time period；
When the fingerprint authentication success rate is less than or equal to predetermined threshold value, the fingerprint collected in the preset time period is obtained
Signal and collect corresponding environmental information during fingerprint signal every time.
6. a kind of fingerprint verifying apparatus, it is characterised in that including：
Determining module, for when getting fingerprint signal, it is determined that current environmental information；
First acquisition module, for obtaining the corresponding fingerprint feature information of environmental information that the determining module is determined；
Authentication module, the fingerprint feature information for being obtained according to first acquisition module carries out fingerprint to the fingerprint signal
Checking.
7. device according to claim 6, it is characterised in that the determining module, at least one of following ring for gathering
Environment information：Position, time, temperature and humidity.
8. device according to claim 7, it is characterised in that first acquisition module, for being closed according to default correspondence
System determines corresponding with environmental information fingerprint feature information, and the default corresponding relation includes position, time, temperature and wet
At least one corresponding fingerprint feature information of environmental information in degree.
9. device according to claim 6, it is characterised in that described device also includes：
Second acquisition module, corresponding environment letter during for obtaining the fingerprint signal that collects and collect fingerprint signal every time
Breath；
Extraction module, for the characteristic information that taken the fingerprint in the fingerprint signal that is obtained from second acquisition module；
Module is set up, for setting up the fingerprint spy that the environmental information that second acquisition module is obtained is extracted with the extraction module
The default corresponding relation of reference breath.
10. device according to claim 9, it is characterised in that second acquisition module includes：
Determination sub-module, for determining the fingerprint authentication success rate in preset time period；
Acquisition submodule, for when the determination sub-module determines that fingerprint authentication success rate is less than or equal to predetermined threshold value, obtaining
Take the fingerprint signal collected in the preset time period and collect corresponding environmental information during fingerprint signal every time.
11. a kind of fingerprint verifying apparatus, it is characterised in that including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
When getting fingerprint signal, it is determined that current environmental information；
Obtain the corresponding fingerprint feature information of the environmental information；
Fingerprint authentication is carried out to the fingerprint signal according to the fingerprint feature information.
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| CN201710253342.8A CN107194214A (en) | 2017-04-18 | 2017-04-18 | Fingerprint authentication method and device |
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| CN201710253342.8A CN107194214A (en) | 2017-04-18 | 2017-04-18 | Fingerprint authentication method and device |
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| CN109145731A (en) * | 2018-07-16 | 2019-01-04 | 维沃移动通信有限公司 | A kind of fingerprint identification method, device and mobile terminal |
| US11397598B2 (en) * | 2017-02-23 | 2022-07-26 | Samsung Electronics Co., Ltd. | Electronic device for performing authentication by using multiple biometric sensors and operation method thereof |
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| CN105653922A (en) * | 2015-12-30 | 2016-06-08 | 联想(北京)有限公司 | Bio-feature verification method and electronic device |
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Application publication date: 20170922 |