CN106778152A - A kind of unlocked by fingerprint device, terminal and method - Google Patents

A kind of unlocked by fingerprint device, terminal and method Download PDF

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Publication number
CN106778152A
CN106778152A CN201611001829.9A CN201611001829A CN106778152A CN 106778152 A CN106778152 A CN 106778152A CN 201611001829 A CN201611001829 A CN 201611001829A CN 106778152 A CN106778152 A CN 106778152A
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China
Prior art keywords
unblock
grade
finger print
print information
unlocked
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CN201611001829.9A
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Chinese (zh)
Inventor
李洪均
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Nubia Technology Co Ltd
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Nubia Technology Co Ltd
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Priority to CN201611001829.9A priority Critical patent/CN106778152A/en
Publication of CN106778152A publication Critical patent/CN106778152A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Telephone Function (AREA)

Abstract

The invention discloses a kind of unlocked by fingerprint device, terminal and method, the unlocked by fingerprint device includes acquisition module, for gathering finger print information;Matching module, for finger print information to be matched with default fingerprint information template according to default current finger print information unblock grade;Comparison module, if consistent for matching module matching, the unblock grade of finger print information is compared with the unblock grade for treating unlocking objects;Unlocked state, if being equal to or higher than the unblock grade for treating unlocking objects for the unblock grade of finger print information, treats unlocking objects and is unlocked;Using such scheme, only when the unblock grade of current finger print information is greater than or equal to treat the unblock grade of unlocking objects, just treat unlocking objects and be unlocked, meet the requirement of user's security for treating unlocking objects high to unblock grade, improve security.

Description

A kind of unlocked by fingerprint device, terminal and method
Technical field
The present invention relates to field of terminal technology, more specifically to a kind of unlocked by fingerprint device, terminal and method.
Background technology
At present, as the fingerprint identification technology of one of biological identification technology, it applies more prevalent, and current fingerprint recognition is Through being applied to mobile terminal, the speed of fingerprint recognition, discrimination, unblock grade are the important indicators of fingerprint recognition, are liftings The priority function of mobile terminal user's experience.The recognition capability of fingerprint recognition system typically uses FRR (False Rejection Rate, refuses sincere), FAR (False Accept Rate, accuracy of system identification) represent.FRR refers to be mistakenly considered not identical fingerprint With fingerprint and the error probability refused;FAR refers to the error probability that different fingerprints are mistakenly considered identical fingerprints.Identification Rate is related with FRR, and unblock grade is related with FAR, and FRR, FAR inverse correlation, if needed to improve fingerprint recognition rate Reduce unblock grade.
To all applications using fixed unblock grade, i.e. FRR, FAR is definite value to current unlocked by fingerprint algorithm, if It is required that discrimination is high, then unblock grade then sets relatively low;If it is required that unblock is higher ranked, then discrimination may be relatively low. But user be to the unblock grade desired value of the different application of mobile terminal different, high to security requirement application then Unblock grade high is needed, so not safe enough by the way of fixed unblock grade to all applications at present, it is impossible to meet User's request.
The content of the invention
It is a primary object of the present invention to propose a kind of unlocked by fingerprint device, terminal and method, it is intended to solve prior art In, not safe enough problem when using unlocked by fingerprint.
In order to solve the above technical problems, the present invention provides a kind of unlocked by fingerprint device, including:
Acquisition module, for gathering finger print information;
Matching module, for by finger print information with default fingerprint information template according to default current finger print information solution Lock grade is matched;
Comparison module, if consistent for matching module matching, grade and the unblock for treating unlocking objects is unlocked by finger print information Grade is compared;
Unlocked state, it is right if being equal to or higher than the unblock grade for treating unlocking objects for the unblock grade of finger print information Treat that unlocking objects are unlocked.
Wherein, also include:
Acquisition module, if the unblock grade for being additionally operable to finger print information is less than the unblock grade for treating unlocking objects, adopts again Collection finger print information;
Adjusting module, for current finger print information to be unlocked into level adjustment to equal to or higher than the unblock for treating unlocking objects Grade;
Matching module is additionally operable to the finger print information that will resurvey with default fingerprint information template according to the finger after adjustment Line information unblock grade is matched;
If it is consistent that unlocked state is additionally operable to matching, treat unlocking objects and be unlocked.
Wherein, also include:
Receiver module, for receiving user instruction;
Configuration module, unlocking objects configuration unblock grade is treated for being given according to user instruction.
Wherein, treat that unlocking objects include:Terminal, application.
Alternatively, the present invention provides a kind of terminal, including above-mentioned unlocked by fingerprint device.
Alternatively, the present invention provides a kind of unlocked by fingerprint method, including:
Collection finger print information;
Finger print information and default fingerprint information template are carried out according to default current finger print information unblock grade Match somebody with somebody;
If matching is consistent, the unblock grade of finger print information is compared with the unblock grade for treating unlocking objects;
If the unblock grade of finger print information is equal to or higher than the unblock grade for treating unlocking objects, treating unlocking objects is carried out Unblock.
Wherein, if the unblock grade of finger print information is less than the unblock grade for treating unlocking objects, also include:
Resurvey finger print information, and by current finger print information unblock level adjustment to be equal to or higher than wait to unlock it is right The unblock grade of elephant;
The finger print information that will be resurveyed unlocks grade with default fingerprint information template according to the finger print information after adjustment Matched;
If matching is consistent, treats unlocking objects and be unlocked.
Wherein, finger print information is being unlocked into grade with default fingerprint information template according to default current finger print information Before being matched, also include:
Receive user instruction;
Given according to user instruction and treat unlocking objects configuration unblock grade.
Wherein, treat that unlocking objects include:Terminal, application.
Wherein, finger print information unblock grade of the unblock grade of terminal less than or equal to acquiescence.
Beneficial effect
The invention provides a kind of unlocked by fingerprint device, terminal and method, the unlocked by fingerprint device includes acquisition module, uses In collection finger print information;Matching module, for by finger print information with default fingerprint information template according to default current finger Line information unblock grade is matched;Comparison module, if consistent for matching module matching, by the unblock grade of finger print information with Treat that the unblock grade of unlocking objects is compared;Unlocked state, if for finger print information unblock grade be equal to or higher than wait to solve The unblock grade of object is locked, is then treated unlocking objects and is unlocked;Using such scheme, only when the unblock of current finger print information Grade is greater than or equal to treat the unblock grade of unlocking objects, just treats unlocking objects and is unlocked, and meets user to unblock etc. The requirement of the level security for treating unlocking objects high, improves security.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the hardware architecture diagram for realizing the optional mobile terminal of each embodiment one of the invention;
A kind of schematic diagram of unlocked by fingerprint device that Fig. 2 is provided for first embodiment of the invention;
The schematic diagram of another unlocked by fingerprint device that Fig. 3 is provided for first embodiment of the invention;
A kind of schematic diagram of terminal that Fig. 4 is provided for second embodiment of the invention;
A kind of flow chart of unlocked by fingerprint method that Fig. 5 is provided for third embodiment of the invention;
A kind of flow chart of unlocked by fingerprint method that Fig. 6 is provided for fourth embodiment of the invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use For represent element such as " module ", " part " or " unit " suffix only for being conducive to explanation of the invention, itself Not specific meaning.Therefore, " module " can be used mixedly with " part ".
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving Phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP The mobile terminal of (portable media player), guider etc. and such as numeral TV, desktop computer etc. are consolidated Determine terminal.Hereinafter it is assumed that terminal is mobile terminal, however, it will be understood by those skilled in the art that, except being used in particular for movement Outside the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware architecture diagram for realizing the optional mobile terminal of each embodiment one of the invention.
Mobile terminal 1 00 can include user input unit 110, output unit 120, memory 130, controller 140 etc. Deng.Fig. 1 shows the mobile terminal with various assemblies, it should be understood that be not required for implementing all components for showing, More or less component can alternatively be implemented, the element of mobile terminal will be discussed in more detail below.
User input unit 110 can generate key input data to control each of mobile terminal according to the order of user input Plant operation.User input unit 110 allows the various types of information of user input, and can include keyboard, metal dome, touch Plate (for example, detection due to being touched caused by resistance, pressure, electric capacity etc. change sensitive component), roller, rocking bar etc. Deng.Especially, when touch pad is superimposed upon on display module 121 in the form of layer, touch-screen can be formed.
Output unit 120 can include display module 121, dio Output Modules 122, alarm modules 123 etc..
Display module 121 may be displayed on the information processed in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity During words call mode, display module 121 can show and converse or other communicate (for example, text messaging, multimedia file Download etc.) related user interface (UI) or graphic user interface (GUI).When mobile terminal 1 00 is in video calling pattern Or during image capture mode, display module 121 can show the image of capture and/or the image of reception, show video or figure UI or GUI of picture and correlation function etc..
Meanwhile, when display module 121 and touch pad in the form of layer it is superposed on one another to form touch-screen when, display module 121 can serve as input unit and output device.Display module 121 can include liquid crystal display (LCD), thin film transistor (TFT) In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least It is a kind of.Some in these displays may be constructed such that transparence to allow user to be watched from outside, and this is properly termed as transparent Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific Desired implementation method, mobile terminal 1 00 can include two or more display modules (or other display devices), for example, moving Dynamic terminal can include outside display module (not shown) and internal display module (not shown).Touch-screen can be used to detect touch Input pressure and touch input position and touch input area.
Dio Output Modules 122 can mobile terminal be in call signal reception pattern, call mode, logging mode, When under the isotypes such as speech recognition mode, broadcast reception mode, the voice data transducing audio signal for storing in memory 130 And it is output as sound.And, the specific function that dio Output Modules 122 can be provided to mobile terminal 1 00 is performed is related Audio output (for example, call signal receives sound, message sink sound etc.).Dio Output Modules 122 can include raising one's voice Device, buzzer etc..
Alarm modules 123 can provide output and be notified to mobile terminal 1 00 with by event.Typical event can be with Including calling reception, message sink, key signals input, touch input etc..In addition to audio or video is exported, alarm modules 123 can in a different manner provide output with the generation of notification event.For example, alarm modules 123 can be in the form of vibrating Output is provided, when calling, message or some other entrance communication (incoming communication) are received, alarm mould Block 123 can provide tactile output (that is, vibrating) to notify to user.Exported by providing such tactile, even if When in pocket of the mobile phone of user in user, user also can recognize that the generation of various events.Alarm modules 123 The output of the generation of notification event can be provided via display module 121 or dio Output Modules 122.
Memory 130 can store software program for the treatment and control operation performed by controller 140 etc., Huo Zheke Temporarily to store oneself data (for example, telephone directory, message, still image, video etc.) through exporting or will export.And And, memory 140 can store the vibration of various modes on being exported when touching and being applied to touch-screen and audio signal Data.
Memory 130 can include the storage medium of at least one type, and storage medium includes flash memory, hard disk, multimedia Card, card-type memory (for example, SD or DX memories etc.), random access storage device (RAM), static random-access memory (SRAM), read-only storage (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can perform memory with by network connection The network storage device cooperation of 130 store function.
The overall operation of the generally control mobile terminal of controller 140.For example, controller 140 is performed and voice call, data Communication, video calling etc. related control and treatment.
Various implementation methods described herein can be with use such as computer software, hardware or its any combination of calculating Machine computer-readable recording medium is implemented.Implement for hardware, implementation method described herein can be by using application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can Programming gate array (FPGA), processor, controller, microcontroller, microprocessor, it is designed to perform function described herein At least one in electronic unit is implemented, and in some cases, such implementation method can be implemented in controller 140. For software implementation, the implementation method of such as process or function can with allow to perform the single of at least one function or operation Software module is implemented.Software code can be come by the software application (or program) write with any appropriate programming language Implement, software code can be stored in memory 130 and performed by controller 140.
So far, oneself according to its function through describing mobile terminal.Below, for the sake of brevity, will description such as folded form, Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is used as showing Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Based on above-mentioned mobile terminal hardware configuration, below by way of specific embodiment, the present invention is described in detail.
First embodiment
Present embodiments provide a kind of unlocked by fingerprint device, referring to Fig. 2, Fig. 2 for first embodiment of the invention provide one The schematic diagram of unlocked by fingerprint device is planted, the unlocked by fingerprint device includes:Acquisition module 201, matching module 202, comparison module 203, unlocked state 204, wherein,
Acquisition module 201, for gathering finger print information.
When needing to be unlocked, the collection finger print information of acquisition module 201.
Matching module 202, for finger print information to be believed with default fingerprint information template according to default current fingerprint Breath unblock grade is matched.
Fingerprint information template and finger print information corresponding with each fingerprint information template unblock grade are pre-set, and Fingerprint information template, finger print information the unblock grade for setting and therebetween corresponding relation is preserved, Ke Yibao In the presence of in a mapping table.
Fingerprint information template A correspondence finger print information 1 grade of grades of unblock, fingerprint information template B correspondence fingerprint letters are for example set Breath 2 grades of grade of unblock, fingerprint information template C correspondence finger print information 3 grades of grades of unblock, fingerprint information template D correspondence finger print informations Unblock class 4 level, fingerprint information template E correspondence finger print information unblock class 5 levels.
Wherein it is possible to finger print information unblock class 5 level is set into safety grades highest, then fingerprint information template E Finger print information is most accurate, is being carried out when finger print information is matched, it is necessary to accurately mate could the match is successful;Accordingly, fingerprint 1 grade of information unblock grade is that safety grades are minimum, when finger print information matching is carried out to fingerprint information template A, it is only necessary to mould With regard to energy, the match is successful for paste matching;And the above-mentioned fingerprint information template for setting, finger print information unblock grade and therebetween Corresponding relation preserved, can be stored in a mapping table table 1, table 1 is as follows:
Fingerprint information template Finger print information unlocks grade
Fingerprint information template A 1 grade
Fingerprint information template B 2 grades
Fingerprint information template C 3 grades
Fingerprint information template D 4 grades
Fingerprint information template E 5 grades
Table 1
Wherein, default current finger print information unblock grade can be configured according to user's request.
Matching module 202 is in the finger print information for collecting acquisition module 201 with default fingerprint information template according to pre- If current finger print information unblock grade when being matched, due to being grading according to default current finger print information unblock etc. Row matching, as long as so the corresponding unblock grade of the finger print information that collects of acquisition module 201 be equal to or higher than it is default current Finger print information unblock grade when, just can match unanimously.
Comparison module 203, if for matching module 202 match unanimously, by the unblock grade of finger print information with treat unblock it is right The unblock grade of elephant is compared.
The finger print information that matching module 202 collects acquisition module 201 is with default fingerprint information template according to default Current finger print information unblock grade matched, if matching is consistent, comparison module 203 collects acquisition module 201 Finger print information it is corresponding unblock grade be compared with the unblock grade for treating unlocking objects, export comparative result, comparative result The corresponding unblock grade of finger print information collected including acquisition module 201 is higher than, equal to or less than treating the unblock of unlocking objects Grade.
Unlocked state 204, if being equal to or higher than the unblock grade for treating unlocking objects for the unblock grade of finger print information, Unlocking objects are treated to be unlocked.
Wherein, treat that unlocking objects include:Terminal, application.
When needing to be unlocked terminal, default current finger print information unblock grade could be arranged to be less than or wait In terminal screen lock state, need to unlock when finger print information unlock grade, meet user and expect unblock success rate demand high, Improve Consumer's Experience.
For example as a example by being unlocked to terminal screen locking, the unblock grade of terminal screen locking unblock is set to 1 grade, when default When current finger print information unblock grade is 2 grades, then corresponding default fingerprint information template is B;Acquisition module 201 is collected The corresponding unblock grade of finger print information be 3 grades, because default current finger print information unblock grade is 2 grades, so matching Module 202 when carrying out finger print information and matching, the finger print information that acquisition module 201 is collected and default fingerprint information template B is matched, and can match consistent, corresponding unblock of finger print information that comparison module 203 collects this acquisition module 201 etc. 3 grades of 1 grade of unblock grades unlocked with terminal screen locking of level are compared;The finger print information correspondence that this time acquisition module 201 is collected Unblock grade be 3 grades higher than terminal screen locking unblock 1 grade of unblock grade, then unlocked state 204 terminal screen locking is unlocked.
Optionally, referring to Fig. 3, the schematic diagram of another unlocked by fingerprint device that Fig. 3 is provided for first embodiment of the invention, The unlocked by fingerprint device also includes:
Receiver module 205, in matching module 202 by finger print information with default fingerprint information template according to default Before current finger print information unblock grade is matched, user instruction is received;
Configuration module 206, unlocking objects configuration unblock grade is treated for being given according to user instruction.
Financing, security documents, documentum privatum etc. can be needed the application of unblock grade high to be set to unblock high etc. by user Level, for example the unblock grade of Alipay application can be set to 5 grades by user, to lift security.
The application that user is not provided with unlocking grade then can be using the finger print information of default setting unblock grade.
When whne unlocking objects be terminal when, can by the unblock grade of terminal unlocking be set below or equal to give tacit consent to finger Line information unlocks grade, meets user and expects unblock success rate demand high, lifts Consumer's Experience.
Optionally, the unlocked by fingerprint device also includes:Adjusting module 207, wherein,
Acquisition module 201, if the unblock grade for being additionally operable to finger print information is less than the unblock grade for treating unlocking objects, again Collection finger print information.
If the corresponding unblock of finger print information that the comparative result of the output of comparison module 203 is this time gathered for acquisition module 201 Grade is less than the unblock grade for treating unlocking objects, then show that can not successfully treat unlocking objects is unlocked, and if desired treats solution Lock object is unlocked, then acquisition module 201 needs to resurvey finger print information.
If the unblock grade of finger print information is less than treats the unblock grade of unlocking objects, can by word, and/or voice, And/or the unblock grade of vibration prompt user this time finger print information is less than treating the unblock grade of unlocking objects, it is necessary to resurvey Finger print information.For example can eject a dialog box display word or icon to point out user this time finger print information in display interface Unblock grade be less than and treat the unblock grade of unlocking objects, it is necessary to resurvey finger print information.
Adjusting module 207, for current finger print information unblock level adjustment to be treated into unlocking objects to being equal to or higher than Unblock grade.
The unblock grade for for example treating unlocking objects is that the comparative result that 4 grades and comparison module 203 are exported is acquisition module The corresponding unblock grade of finger print information of 201 this time collections is less than when the unblock class 4 level of unlocking objects, then needing will be current Finger print information unlock level adjustment to 4 grades or be adjusted to 5 grades.
After matching module 202 is additionally operable to the finger print information that will resurvey and default fingerprint information template according to adjustment Finger print information unblock grade is matched.
If for example current finger print information unblock grade is adjusted to 4 grades, the finger print information and fingerprint that will be resurveyed Information model D is matched.If current finger print information unblock grade is adjusted to 5 grades, the finger print information that will be resurveyed Matched with fingerprint information template E.
If it is consistent that unlocked state 204 is additionally operable to matching, treat unlocking objects and be unlocked.
By the implementation of the present embodiment, only when the unblock grade of current finger print information is greater than or equal to treat unlocking objects Unblock grade, just treats unlocking objects and is unlocked, and meets user's security for treating unlocking objects high to unblock grade It is required that, improve security.
It is relatively low when that when unlocking objects are terminal, the unblock grade of terminal can be set to, meet user and expect unblock Success rate demand high, improves Consumer's Experience.
Second embodiment
The present embodiment provides a kind of terminal, referring to Fig. 4, a kind of schematic diagram of terminal that Fig. 4 is provided for the present embodiment, the end End includes the unlocked by fingerprint device in first embodiment.The function that each functional module of above-mentioned unlocked by fingerprint device is performed can pass through Fractional hardware in Fig. 1 realizes that certainly, the function that each hardware is performed can also be realized by above-mentioned functions module.Above-mentioned each function The function of module is specifically realized by following hardware:
Acquisition module 201, matching module 202, comparison module 203, unlocked state 204, the function of adjusting module 207 Realized by controller 140.
Receiver module 205, the function of configuration module 206 can be realized by user input unit 110, user input list Unit 110 can be according to the order generation key input data of user input with the various operations of control terminal.
Controller 140 is used to gather finger print information.
When needing to be unlocked, the collection finger print information of controller 140.
Controller 140 is used for finger print information with default fingerprint information template according to default current finger print information solution Lock grade is matched.
Fingerprint information template and finger print information corresponding with each fingerprint information template unblock grade are pre-set, and Fingerprint information template, finger print information the unblock grade for setting and therebetween corresponding relation is preserved, Ke Yibao In in the presence of a mapping table, and by mapping table storage in memory 130.
Fingerprint information template A correspondence finger print information 1 grade of grades of unblock, fingerprint information template B correspondence fingerprint letters are for example set Breath 2 grades of grade of unblock, fingerprint information template C correspondence finger print information 3 grades of grades of unblock, fingerprint information template D correspondence finger print informations Unblock class 4 level, fingerprint information template E correspondence finger print information unblock class 5 levels.
Wherein it is possible to finger print information unblock class 5 level is set into safety grades highest, then fingerprint information template E Finger print information is most accurate, is being carried out when finger print information is matched, it is necessary to accurately mate could the match is successful;Accordingly, fingerprint 1 grade of information unblock grade is that safety grades are minimum, when finger print information matching is carried out to fingerprint information template A, it is only necessary to mould With regard to energy, the match is successful for paste matching;And the above-mentioned fingerprint information template for setting, finger print information unblock grade and therebetween Corresponding relation preserved, can be stored in a mapping table table 2, and by the mapping table storage in memory In 130, table 2 is as follows:
Fingerprint information template Finger print information unlocks grade
Fingerprint information template A 1 grade
Fingerprint information template B 2 grades
Fingerprint information template C 3 grades
Fingerprint information template D 4 grades
Fingerprint information template E 5 grades
Table 2
Wherein, default current finger print information unblock grade can be configured according to user's request.
Controller 140 is in the finger print information that will be collected with default fingerprint information template according to default current fingerprint When information unblock grade is matched, due to being matched according to default current finger print information unblock grade, so only The corresponding unblock grade of finger print information for wanting controller 140 to collect is equal to or higher than default current finger print information unblock etc. During level, can just match consistent.
If controller 140 is used to match unanimously, and the unblock grade of finger print information is grading with the unblock for treating unlocking objects etc. Row compares.
The finger print information that controller 140 will be collected is believed with default fingerprint information template according to default current fingerprint Breath unblock grade is matched, if matching is consistent, the finger print information that will be collected is corresponding to be unlocked grade and treat unlocking objects Unblock grade be compared, export comparative result, comparative result includes that the corresponding unblock grade of the finger print information that collects is high In, equal to or less than treating the unblock grade of unlocking objects.
If the unblock grade that controller 140 is used for finger print information is equal to or higher than the unblock grade for treating unlocking objects, right Treat that unlocking objects are unlocked.
Wherein, treat that unlocking objects include:Terminal, application.
When needing to be unlocked terminal, default current finger print information unblock grade could be arranged to be less than or wait In terminal screen lock state, need to unlock when finger print information unlock grade, meet user and expect unblock success rate demand high, Improve Consumer's Experience.
For example as a example by being unlocked to terminal screen locking, the unblock grade of terminal screen locking unblock is set to 1 grade, when default When current finger print information unblock grade is 2 grades, then corresponding default fingerprint information template is B;What controller 140 was collected The corresponding unblock grade of finger print information is 3 grades, because default current finger print information unblock grade is 2 grades, so carrying out When finger print information is matched, the finger print information that will be collected is matched with default fingerprint information template B, can be matched unanimously, will Finger print information 3 grades of 1 grade of unblock grades unlocked with terminal screen locking of corresponding unblock grade that this is collected are compared;This time The corresponding unblock grade of finger print information for collecting is 3 grades of 1 grade of unblock grades higher than terminal screen locking unblock, then to terminal screen locking It is unlocked.
User input unit 110 be used for by finger print information with default fingerprint information template according to default current finger Line information unblock grade matched before, receive user instruction, and according to user instruction to treat unlocking objects configuration unblock etc. Level.
Financing, security documents, documentum privatum etc. can be needed the application of unblock grade high to be set to unblock high etc. by user Level, for example the unblock grade of Alipay application can be set to 5 grades by user, to lift security.
The application that user is not provided with unlocking grade then can be using the finger print information of default setting unblock grade.
When whne unlocking objects be terminal when, can by the unblock grade of terminal unlocking be set below or equal to give tacit consent to finger Line information unlocks grade, meets user and expects unblock success rate demand high, lifts Consumer's Experience.
If the unblock grade that controller 140 is additionally operable to finger print information is less than the unblock grade for treating unlocking objects, adopt again Collection finger print information.
If the corresponding unblock grade of finger print information that the comparative result of output is this time collection is less than the solution for treating unlocking objects Lock grade, then show that can not successfully treat unlocking objects is unlocked, and if desired treats unlocking objects and is unlocked, then controller 140 need to resurvey finger print information.
If the unblock grade of finger print information is less than treats the unblock grade of unlocking objects, can by word, and/or voice, And/or the unblock grade of vibration prompt user this time finger print information is less than treating the unblock grade of unlocking objects, it is necessary to resurvey Finger print information.Specifically, display module 121 can show word or icon to point out user the unblock grade of this finger print information Less than treating the unblock grade of unlocking objects, it is necessary to resurvey finger print information;Dio Output Modules 122 with voice message user this The unblock grade of secondary finger print information is less than the unblock grade for treating unlocking objects, it is necessary to resurvey finger print information;Alarm modules 123 The unblock grade of this finger print information of prompting user is less than the unblock grade for treating unlocking objects, it is necessary to adopt again in the form of vibrating Collection finger print information.
Controller 140 is used to for current finger print information to unlock level adjustment to equal to or higher than the unblock for treating unlocking objects Grade.
The unblock grade for for example treating unlocking objects be 4 grades and output comparative result be this time collection finger print information pair The unblock grade answered is less than when the unblock class 4 level of unlocking objects, then need for current finger print information to unlock level adjustment To 4 grades or it is adjusted to 5 grades.
Controller 140 is additionally operable to the finger print information that will resurvey with default fingerprint information template according to the finger after adjustment Line information unblock grade is matched.
If for example current finger print information unblock grade is adjusted to 4 grades, the finger print information and fingerprint that will be resurveyed Information model D is matched.If current finger print information unblock grade is adjusted to 5 grades, the finger print information that will be resurveyed Matched with fingerprint information template E.
If it is consistent that controller 140 is additionally operable to matching, treat unlocking objects and be unlocked.
By the implementation of the present embodiment, only when the unblock grade of current finger print information is greater than or equal to treat unlocking objects Unblock grade, just treats unlocking objects and is unlocked, and meets user's security for treating unlocking objects high to unblock grade It is required that, improve security.
It is relatively low when that when unlocking objects are terminal, the unblock grade of terminal can be set to, meet user and expect unblock Success rate demand high, improves Consumer's Experience.
3rd embodiment
A kind of unlocked by fingerprint method is present embodiments provided, referring to the unlocked by fingerprint side that Fig. 5, Fig. 5 are provided for the present embodiment The flow chart of method, the method is comprised the following steps:
S501:Collection finger print information.
When needing to be unlocked, finger print information is gathered.
S502:Finger print information is grading according to default current finger print information unblock etc. with default fingerprint information template Row matching.
Fingerprint information template and finger print information corresponding with each fingerprint information template unblock grade are pre-set, and Fingerprint information template, finger print information the unblock grade for setting and therebetween corresponding relation is preserved, Ke Yibao In the presence of in a mapping table.
Fingerprint information template A correspondence finger print information 1 grade of grades of unblock, fingerprint information template B correspondence fingerprint letters are for example set Breath 2 grades of grade of unblock, fingerprint information template C correspondence finger print information 3 grades of grades of unblock, fingerprint information template D correspondence finger print informations Unblock class 4 level, fingerprint information template E correspondence finger print information unblock class 5 levels.
Wherein it is possible to finger print information unblock class 5 level is set into safety grades highest, then fingerprint information template E Finger print information is most accurate, is being carried out when finger print information is matched, it is necessary to accurately mate could the match is successful;Accordingly, fingerprint 1 grade of information unblock grade is that safety grades are minimum, when finger print information matching is carried out to fingerprint information template A, it is only necessary to mould With regard to energy, the match is successful for paste matching;And the above-mentioned fingerprint information template for setting, finger print information unblock grade and therebetween Corresponding relation preserved, can be stored in a mapping table table 3, table 3 is as follows:
Table 3
Wherein, default current finger print information unblock grade can be configured according to user's request.
Unlocked according to default current finger print information with default fingerprint information template in the finger print information that will be collected When grade is matched, due to being matched according to default current finger print information unblock grade, as long as so collecting Finger print information corresponding unblock grade when being equal to or higher than default current finger print information unblock grade, can just match one Cause.
S503:If matching is consistent, the unblock grade of finger print information is compared with the unblock grade for treating unlocking objects.
The finger print information that will be collected is with default fingerprint information template according to default current finger print information unblock etc. Level is matched, if the matching corresponding unblock grade of finger print information that unanimously, will be collected and the unblock for treating unlocking objects etc. Level is compared, and exports comparative result, comparative result include the corresponding unblock grade of the finger print information that collects be higher than, equal to, Or less than treating the unblock grade of unlocking objects.
S504:If the unblock grade of finger print information is equal to or higher than the unblock grade for treating unlocking objects, unblock is treated right As being unlocked.
Wherein, treat that unlocking objects include:Terminal, application.
When needing to be unlocked terminal, default current finger print information unblock grade could be arranged to be less than or wait In terminal screen lock state, need to unlock when finger print information unlock grade, meet user and expect unblock success rate demand high, Improve Consumer's Experience.
For example as a example by being unlocked to terminal screen locking, the unblock grade of terminal screen locking unblock is set to 1 grade, when default When current finger print information unblock grade is 2 grades, then corresponding default fingerprint information template is B;The finger print information for collecting Corresponding unblock grade is 3 grades, because default current finger print information unblock grade is 2 grades, so carrying out finger print information During matching, the finger print information that will be collected is matched with default fingerprint information template B, can be matched unanimously, and this is gathered To corresponding 3 grades of the grade of unblock of finger print information be compared with 1 grade of the unblock grades of terminal screen locking unblock;What this was collected The corresponding unblock grade of finger print information is 3 grades of 1 grade of unblock grades higher than terminal screen locking unblock, then terminal screen locking is solved Lock.
Optionally, before S502, also include:
Carried out according to default current finger print information unblock grade with default fingerprint information template by finger print information Before matching, user instruction is received;
Given according to user instruction and treat unlocking objects configuration unblock grade.
Financing, security documents, documentum privatum etc. can be needed the application of unblock grade high to be set to unblock high etc. by user Level, for example the unblock grade of Alipay application can be set to 5 grades by user, to lift security.
The application that user is not provided with unlocking grade then can be using the finger print information of default setting unblock grade.
When whne unlocking objects be terminal when, can by the unblock grade of terminal unlocking be set below or equal to give tacit consent to finger Line information unlocks grade, meets user and expects unblock success rate demand high, lifts Consumer's Experience.
Optionally, if the unblock grade of finger print information is less than the unblock grade for treating unlocking objects, also include:
Resurvey finger print information;
If the corresponding unblock grade of finger print information that the comparative result of output is this time collection is less than the solution for treating unlocking objects Lock grade, then show that can not successfully treat unlocking objects is unlocked, and if desired treats unlocking objects and is unlocked, then need weight New collection finger print information;
If the unblock grade of finger print information is less than treats the unblock grade of unlocking objects, can by word, and/or voice, And/or the unblock grade of vibration prompt user this time finger print information is less than treating the unblock grade of unlocking objects, it is necessary to resurvey Finger print information.
Current finger print information is unlocked into level adjustment to equal to or higher than the unblock grade for treating unlocking objects;
The unblock grade for for example treating unlocking objects be 4 grades and output comparative result be this time collection finger print information pair The unblock grade answered is less than when the unblock class 4 level of unlocking objects, then need for current finger print information to unlock level adjustment To 4 grades or it is adjusted to 5 grades;
The finger print information that will be resurveyed unlocks grade with default fingerprint information template according to the finger print information after adjustment Matched;
If for example current finger print information unblock grade is adjusted to 4 grades, the finger print information and fingerprint that will be resurveyed Information model D is matched.If current finger print information unblock grade is adjusted to 5 grades, the finger print information that will be resurveyed Matched with fingerprint information template E;
If matching is consistent, treats unlocking objects and be unlocked.
By the implementation of the present embodiment, only when the unblock grade of current finger print information is greater than or equal to treat unlocking objects Unblock grade, just treats unlocking objects and is unlocked, and meets user's security for treating unlocking objects high to unblock grade It is required that, improve security.
It is relatively low when that when unlocking objects are terminal, the unblock grade of terminal can be set to, meet user and expect unblock Success rate demand high, improves Consumer's Experience.
Fourth embodiment
A kind of unlocked by fingerprint method is present embodiments provided, referring to the unlocked by fingerprint side that Fig. 6, Fig. 6 are provided for the present embodiment The flow chart of method, the method is comprised the following steps:
S601:Pre-set fingerprint information template and finger print information corresponding with each fingerprint information template unblock etc. Level, and it is 2 grades to set current finger print information unblock grade, the unblock grade for setting terminal screen locking is 1 grade, using the unblock of X Grade is 3 grades, is 5 grades using the unblock grade of Y, and it is 2 grades that the unblock grade of remaining application uses default setting.
Fingerprint information template A correspondence finger print information 1 grade of grades of unblock, fingerprint information template B correspondence finger print information solutions are set 2 grades of grade of lock, fingerprint information template C correspondence finger print information 3 grades of grades of unblock, fingerprint information template D correspondence finger print information unblocks Class 4 level, fingerprint information template E correspondence finger print information unblock class 5 levels.
Wherein, finger print information unblock class 5 level is set to safety grades highest, then the fingerprint of fingerprint information template E Information is most accurate, is being carried out when finger print information is matched, it is necessary to accurately mate could the match is successful;Accordingly, finger print information 1 grade of unblock grade is that safety grades are minimum, when finger print information matching is carried out to fingerprint information template A, it is only necessary to fuzzy With just energy, the match is successful;And the above-mentioned fingerprint information template for setting, finger print information unblock grade and therebetween right Should be related to and be preserved, can be stored in a mapping table table 4, table 4 is as follows:
Fingerprint information template Finger print information unlocks grade
Fingerprint information template A 1 grade
Fingerprint information template B 2 grades
Fingerprint information template C 3 grades
Fingerprint information template D 4 grades
Fingerprint information template E 5 grades
Table 4
S602:Terminal is in screen lock state and needs unblock, then gather finger print information.
S603:Finger print information is unlocked into grade 2 with default fingerprint information template according to default current finger print information Level is matched.
Unlocked according to default current finger print information with default fingerprint information template in the finger print information that will be collected When 2 grades of grade is matched, due to being matched according to default current 2 grades of grade of finger print information unblock, as long as so When the corresponding unblock grade of the finger print information that collects is equal to or higher than 2 grades of default current finger print information unblock grade, just Can match consistent.
Wherein, the corresponding unblock grade of finger print information that this is collected is 3 grades, due to corresponding unblock of finger print information etc. 3 grades of level can then be matched consistent higher than default current finger print information 2 grades of grade of unblock.
S604:If matching is consistent, the unblock grade of finger print information is compared with 1 grade of the unblock grade of terminal screen locking, Result of the comparison is corresponding 3 grades of 1 grade of the unblock grades higher than terminal screen locking of unblock grade of finger print information.
S605:Terminal screen locking is unlocked.
S606:When that need to open using X, 3 grades of the unblock grade of finger print information is carried out with 3 grades of the unblock grade of application X Compare, result of the comparison is 3 grades of the unblock grade that 3 grades of the corresponding unblock grade of finger print information is equal to application X.
S607:To being unlocked using X.
S608:When that need to open using Y, 3 grades of the unblock grade of finger print information is carried out with the unblock class 5 level of application Y Compare, result of the comparison is 3 grades of unblock class 5 levels less than application Y of the corresponding unblock grade of finger print information.
S609:Finger print information is resurveyed, and current finger print information is unlocked into level adjustment to the unblock equal to application Y Class 5 level.
S610:The finger print information that will be resurveyed is unlocked with default fingerprint information template according to the finger print information after adjustment Class 5 level is matched.
The corresponding unblock grade of finger print information for resurveying is 5 grades, then match consistent.
S611:If matching is consistent, to being unlocked using Y.
By the implementation of the present embodiment, only when the unblock grade of current finger print information is greater than or equal to unblock applied etc. Level, is just unlocked to application, meets the requirement of the security of user's application high to unblock grade, improves security.
When being unlocked to terminal, the unblock grade of terminal is relatively low, meets user and expects unblock success rate need high Ask, improve Consumer's Experience.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and And also include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably implementation method.Based on such understanding, technical scheme is substantially done to prior art in other words The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, clothes Business device, air-conditioner, or network equipment etc.) method that performs each embodiment of the invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills Art field, is included within the scope of the present invention.

Claims (10)

1. a kind of unlocked by fingerprint device, it is characterised in that including:
Acquisition module, for gathering finger print information;
Matching module, for by the finger print information with default fingerprint information template according to default current finger print information solution Lock grade is matched;
Comparison module, if consistent for matching module matching, by the unblock grade of the finger print information with treat unlocking objects Unblock grade be compared;
Unlocked state, if being equal to or higher than the unblock grade for treating unlocking objects for the unblock grade of the finger print information, Then treat that unlocking objects are unlocked to described.
2. unlocked by fingerprint device as claimed in claim 1, it is characterised in that also include:
The acquisition module, if being additionally operable to the unblock grade of the finger print information less than the unblock grade for treating unlocking objects, Then resurvey finger print information;
Adjusting module, unlocking objects are treated for the current finger print information to be unlocked into level adjustment to equal to or higher than described Unblock grade;
The matching module is additionally operable to the finger print information that will resurvey with default fingerprint information template according to the finger after adjustment Line information unblock grade is matched;
If it is consistent that the unlocked state is additionally operable to matching, treat that unlocking objects are unlocked to described.
3. unlocked by fingerprint device as claimed in claim 2, it is characterised in that also include:
Receiver module, for receiving user instruction;
Configuration module, for treating unlocking objects configuration unblock grade to described according to the user instruction.
4. the unlocked by fingerprint device as described in any one of claims 1 to 3, it is characterised in that described to treat that unlocking objects include:Eventually End, application.
5. a kind of terminal, it is characterised in that including the unlocked by fingerprint device as described in any one of Claims 1-4.
6. a kind of unlocked by fingerprint method, it is characterised in that including:
Collection finger print information;
The finger print information and default fingerprint information template are carried out according to default current finger print information unblock grade Match somebody with somebody;
If matching is consistent, the unblock grade of the finger print information is compared with the unblock grade for treating unlocking objects;
If the unblock grade of the finger print information is equal to or higher than the unblock grade for treating unlocking objects, wait to unlock to described Object is unlocked.
7. unlocked by fingerprint method as claimed in claim 6, it is characterised in that if the unblock grade of the finger print information is less than institute The unblock grade for treating unlocking objects is stated, is then also included:
Finger print information is resurveyed, and the current finger print information is unlocked into level adjustment and wait to solve to equal to or higher than described Lock the unblock grade of object;
The finger print information that will be resurveyed is carried out with default fingerprint information template according to the finger print information unblock grade after adjustment Matching;
If matching is consistent, treat that unlocking objects are unlocked to described.
8. unlocked by fingerprint method as claimed in claim 6, it is characterised in that described by the finger print information and default finger Before line information model is matched according to default current finger print information unblock grade, also include:
Receive user instruction;
Unlocking objects configuration unblock grade is treated to described according to the user instruction.
9. the unlocked by fingerprint method as described in any one of claim 6 to 8, it is characterised in that described to treat that unlocking objects include:Eventually End, application.
10. unlocked by fingerprint method as claimed in claim 9, it is characterised in that the unblock grade of the terminal is less than or equal to The finger print information unblock grade of acquiescence.
CN201611001829.9A 2016-11-11 2016-11-11 A kind of unlocked by fingerprint device, terminal and method Pending CN106778152A (en)

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Application publication date: 20170531