CN106845340A - User equipment, fingerprint recognition array and its control method - Google Patents
User equipment, fingerprint recognition array and its control method Download PDFInfo
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- CN106845340A CN106845340A CN201611148246.9A CN201611148246A CN106845340A CN 106845340 A CN106845340 A CN 106845340A CN 201611148246 A CN201611148246 A CN 201611148246A CN 106845340 A CN106845340 A CN 106845340A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/94—Hardware or software architectures specially adapted for image or video understanding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
- G06Q20/40145—Biometric identity checks
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- General Physics & Mathematics (AREA)
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- Theoretical Computer Science (AREA)
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- Collating Specific Patterns (AREA)
- Image Input (AREA)
Abstract
The present embodiments relate to fingerprint identification technology field, a kind of user equipment, fingerprint recognition array and its control method are disclosed.In the present invention, fingerprint recognition array includes：First fingerprint recognition subarray and the second fingerprint recognition subarray, the first fingerprint recognition subarray arrange Transmit Receive Unit with the first density；Second fingerprint recognition subarray arranges Transmit Receive Unit with the second density；Transmit Receive Unit is used to send radiofrequency signal and receives radiofrequency signal, and during the first density is more than the second density present invention, fingerprint recognition antenna array control method includes：Obtain the corresponding triggering grade of operation；According to triggering grade, it is determined that starting the first fingerprint recognition subarray and/or the second fingerprint recognition subarray；The information in fingerprint of user is obtained by the first fingerprint recognition subarray and/or the second fingerprint recognition subarray.Relative to prior art, the fingerprint recognition mode of the embodiment of the present invention is more flexible, can meet different demands of the user to fingerprint recognition.
Description
Technical field
The present invention relates to fingerprint identification technology field, more particularly to user equipment, fingerprint recognition array and its control method.
Background technology
The fingerprint recognition system carried on existing terminal device at present generally only has a kind of single module, is entering
During row fingerprint collecting, single precision can only be collected.
Realize it is of the invention during, inventor find at least there is problems with the prior art：
If fingerprint identification module precision is too high, then recognition speed will necessarily be influenceed, and then influence the use body of user
Test.And if precision is too low, when user enables payment, or access some security requirements application program higher when
Waiting can seem not safe enough again.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of user equipment, fingerprint recognition array and its control method so that
Fingerprint recognition mode is more flexible, and different need of the user to fingerprint recognition can be met while fingerprint recognition speed is taken into account
Ask.
In order to solve the above technical problems, The embodiment provides a kind of fingerprint recognition antenna array control method, it is described
Method is applied to fingerprint recognition array, and the fingerprint recognition array includes：First fingerprint recognition subarray and the second fingerprint recognition
Subarray, it is characterised in that the first fingerprint recognition subarray arranges Transmit Receive Unit with the first density；Described second refers to
Line recognizes that subarray arranges Transmit Receive Unit with the second density；The Transmit Receive Unit is used to send radiofrequency signal and reception
Radiofrequency signal, first density is more than second density, and methods described includes：
Obtain the corresponding triggering grade of operation；According to the triggering grade, it is determined that starting the first fingerprint recognition submatrix
Row and/or the second fingerprint recognition subarray；By the first fingerprint recognition subarray and/or second fingerprint recognition
Subarray obtains the information in fingerprint of user.
Embodiments of the invention additionally provide a kind of fingerprint recognition array, including：First fingerprint recognition subarray and second
Fingerprint recognition subarray and drive module；The first fingerprint recognition subarray arranges Transmit Receive Unit with the first density；
The second fingerprint recognition subarray arranges Transmit Receive Unit with the second density；The drive module and the radio-frequency receiving-transmitting list
Unit's electrical connection；Wherein, the drive module is used to start Transmit Receive Unit and/or the institute of the first fingerprint recognition subarray
The second fingerprint recognition subarray Transmit Receive Unit is stated, first density is more than second density.
Embodiments of the invention additionally provide a kind of user equipment, including：Including：Display, processor and above-mentioned
Fingerprint recognition array；The first area of the first fingerprint recognition subarray correspondence display；Second fingerprint recognition
The second area of the subarray correspondence display；The processor is electrically connected with the display, the drive module respectively；
The processor starts the first fingerprint recognition subarray according to corresponding triggering grade is operated by the drive module
And/or the second fingerprint recognition subarray.
The embodiment of the present invention in terms of existing technologies, by set two Transmit Receive Unit groups by different densities
Into fingerprint recognition subarray, can be according to operating corresponding triggering hierarchical selection to start one of fingerprint recognition submatrix
Row, or start the fingerprint recognition subarray of two simultaneously.Due to the fingerprint recognition that the Transmit Receive Unit of different densities is constituted
The precision of the information in fingerprint of the user that subarray is obtained must be also different, so allows for when fingerprint recognition is carried out,
There can be selection multiple embodiments, the fingerprint recognition mode for comparing single in the prior art is more flexible, is taking into account fingerprint
Different demands of the user to fingerprint recognition can be met while recognition speed.
In addition, it is described according to the triggering grade, it is determined that starting the first fingerprint recognition subarray and/or described second
Fingerprint recognition subarray, including：When the triggering grade is the first estate, then start the first fingerprint recognition subarray；
The fingerprint image for obtaining user by the first fingerprint recognition subarray and/or the second fingerprint recognition subarray is believed
Breath, including：First information in fingerprint is obtained by the first fingerprint recognition subarray.Present embodiments provide basis
Triggering grade, it is determined that starting the first fingerprint recognition subarray and/or the second fingerprint recognition subarray, and obtains user fingerprint image
A kind of specific implementation of information, can apply to the fingerprint recognition when triggering higher ranked, and realize simple.
In addition, after first information in fingerprint by the first fingerprint recognition subarray acquisition user,
Also include：According to first information in fingerprint, the first function, first function and first Accuracy Matching are performed.
The present embodiment can perform the first function with the first Accuracy Matching after the first information in fingerprint is obtained, and so perform
Task operating or when accessing some application programs, can perform matching according to the precision of the information in fingerprint for obtaining
Function, privacy requirements not only convenient but also that user can be effectively matched.
In addition, it is described according to the triggering grade, it is determined that starting the first fingerprint recognition subarray and/or described second
Fingerprint recognition subarray, including：When the triggering grade is the second grade, then start the second fingerprint recognition subarray；
The fingerprint image for obtaining user by the first fingerprint recognition subarray and/or the second fingerprint recognition subarray is believed
Breath, including：Second information in fingerprint of user, second fingerprint image are obtained by the second fingerprint recognition subarray
The precision of information is the second precision.Present embodiments provide according to triggering grade, it is determined that start the first fingerprint recognition subarray and/
Or the second fingerprint recognition subarray, and another specific implementation of user fingerprint image information is obtained, can apply to work as
Fingerprint recognition when triggering grade is relatively low, and realize simple.
In addition, after second information in fingerprint by the second fingerprint recognition subarray acquisition user,
Also include：According to second information in fingerprint, the second function, second function and second Accuracy Matching are performed.
The present embodiment can perform the second function with the second Accuracy Matching after the second information in fingerprint is obtained, and so perform
Task operating or when accessing some application programs, can perform matching according to the precision of the information in fingerprint for obtaining
Function, privacy requirements not only convenient but also that user can be effectively matched.
In addition, it is described according to the triggering grade, it is determined that starting the first fingerprint recognition subarray and/or described second
Fingerprint recognition subarray, including：When it is described triggering grade be the tertiary gradient when, then start the first fingerprint recognition subarray and
The second fingerprint recognition subarray；
The finger that user is obtained by the first fingerprint recognition subarray and/or the second fingerprint recognition subarray
Print image information, including：First information in fingerprint is obtained by the first fingerprint recognition subarray；By described
Two fingerprint recognition subarrays obtain second information in fingerprint.
Present embodiments provide according to triggering grade, it is determined that starting the first fingerprint recognition subarray and/or the knowledge of the second fingerprint
Small pin for the case array, and another specific implementation of user fingerprint image information is obtained, user can be met to fingerprint recognition
Different demands so that the embodiment of the present invention has a wide range of applications scene.
In addition, startup the first fingerprint recognition subarray and the second fingerprint recognition subarray, including：According to
First sequential starts the first fingerprint recognition subarray and the second fingerprint recognition subarray；Wherein, first sequential
Comprising：First start the first fingerprint recognition subarray, restart the second fingerprint recognition subarray；Or, first starting described
Second fingerprint recognition subarray, restarts the first fingerprint recognition subarray；Or, starting the first fingerprint recognition simultaneously
Array and the second fingerprint recognition subarray.Present embodiments provide the first fingerprint recognition subarray of startup and the second fingerprint is known
Various implementations of small pin for the case array so that the embodiment of the present invention is more flexible and changeable.
In addition, obtaining first information in fingerprint by the first fingerprint recognition subarray described；By institute
State after the second fingerprint recognition subarray acquisition second information in fingerprint, also include：When closedown condition is met, close
The first fingerprint recognition subarray and/or the second fingerprint recognition subarray.So, the second information in fingerprint is being obtained
The line identification subarray having turned on is closed afterwards, can reach the effect of energy-conservation.
Brief description of the drawings
Fig. 1 is the block diagram of fingerprint recognition array according to a first embodiment of the present invention；
Fig. 2 is the block diagram of fingerprint recognition array according to a second embodiment of the present invention；
Fig. 3 be in second embodiment of the invention the second fingerprint recognition subarray by the first fingerprint recognition subarray be all surrounded
When structural representation；
Fig. 4 is that the second fingerprint recognition subarray surrounds the first fingerprint recognition subarray portion in second embodiment of the invention
When structural representation；
Fig. 5 is the block diagram of user equipment according to a third embodiment of the present invention；
Fig. 6 is the flow chart of fingerprint recognition antenna array control method according to a fourth embodiment of the present invention；
Fig. 7 is the flow chart of fingerprint recognition antenna array control method according to a fifth embodiment of the present invention；
Fig. 8 is the flow chart of fingerprint recognition antenna array control method according to a sixth embodiment of the present invention；
Fig. 9 is the flow chart of fingerprint recognition antenna array control method according to a seventh embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to each reality of the invention
Example is applied to be explained in detail.However, it will be understood by those skilled in the art that in various embodiments of the present invention, in order to
Reader is set to more fully understand the application and propose many ins and outs.But, even if without these ins and outs and based on
Under each embodiment many variations and modification, it is also possible to realize the application technical scheme required for protection.
The first embodiment of the present invention is related to a kind of fingerprint recognition array, as shown in figure 1, including：First fingerprint recognition
The fingerprint recognition subarray 102 of array 101 and second and drive module 103.
First fingerprint recognition subarray 101 arranges Transmit Receive Unit with the first density；Second fingerprint recognition subarray 102
Transmit Receive Unit is arranged with the second density；Drive module 103 is electrically connected with Transmit Receive Unit；Wherein, drive module 103 is used
In the Transmit Receive Unit and/or the radio-frequency receiving-transmitting list of the second fingerprint recognition subarray 102 that start the first fingerprint recognition subarray 101
Unit, the first density is more than the second density.
Specifically, the fingerprint recognition array in the present embodiment can recognize array, radio-frequency receiving-transmitting list for ultrasonic fingerprint
Unit recognizes fingerprint image by sending and receiving ultrasonic wave, and drive module 103 can individually start the first fingerprint recognition submatrix
The Transmit Receive Unit of row 101 or the Transmit Receive Unit of the second fingerprint recognition subarray 102, it is also possible to while start first referring to
Line recognizes the Transmit Receive Unit and the Transmit Receive Unit of the second fingerprint recognition subarray 102 of subarray 101.Due to the first fingerprint
The density of the Transmit Receive Unit in identification subarray 101 is more than the Transmit Receive Unit in the second fingerprint recognition subarray 102
Density, therefore, the fingerprint image precision that obtains also can be more than starting the second fingerprint when starting the first fingerprint recognition subarray 101
The fingerprint image precision obtained during identification subarray 102.
In terms of existing technologies, the present embodiment is made up of the Transmit Receive Unit of different densities by setting two
Fingerprint recognition subarray, can be activated individually one of fingerprint recognition subarray, or start the fingerprint knowledge of two simultaneously
Small pin for the case array, due to the fingerprint image letter of the user that the fingerprint recognition subarray that the Transmit Receive Unit of different densities is constituted is obtained
The precision of breath must be also different, so allows for, when fingerprint recognition is carried out, can there is selection multiple embodiments, compares
Fingerprint recognition mode single in the prior art is more flexible, and user can be met while fingerprint recognition speed is taken into account to referring to
The different demands of line identification.
Optionally, the first density is 1.5-2 times of the second density.
The second embodiment of the present invention is related to a kind of fingerprint recognition array.Second embodiment is on the basis of first embodiment
Improve, the improvement is that：In the present embodiment, driver element can be respectively configured for two fingerprint recognition subarrays,
As shown in Figure 2：
Specifically, the drive module 103 in the present embodiment can include that the first driver element 1031 and second drives list
Unit 1032；First driver element 1031 is electrically connected with the Transmit Receive Unit in the first fingerprint recognition subarray 101；Second drives
Unit 1032 is electrically connected with the Transmit Receive Unit in the second fingerprint recognition subarray 102；
Wherein, the first driver element 1031 is used to drive the Transmit Receive Unit in the first fingerprint recognition subarray 101, the
Two driver elements 1032 are used to drive the Transmit Receive Unit in the second fingerprint recognition subarray 102.
It should be noted that by the first fingerprint recognition subarray 101 and the second fingerprint recognition submatrix in the embodiment of the present invention
Row 102 are illustrated as an example, and its specific implementation is not limited in a first fingerprint recognition subarray 101 and one
Second fingerprint recognition subarray 102, its specific number can be configured according to demand, accordingly, can be referred to for each
Line identification subarray sets corresponding driver element.
In addition, the present embodiment is not limited the shape of the first fingerprint recognition subarray 101, can be four in practical application
Square, circular or other shapes, optionally, the first fingerprint recognition subarray 101 is shaped as square.
Second fingerprint recognition subarray 102 can surround the be all surrounded of the first fingerprint recognition subarray 101 or part,
Second fingerprint recognition subarray 102 by the first fingerprint recognition 101 be all surrounded of subarray when as shown in Figure 3, the second fingerprint know
When small pin for the case array 102 surrounds the part of the first fingerprint recognition subarray 101, the first fingerprint recognition subarray 101 can be only surrounded
Three sides, as shown in Figure 4.
It should be noted that in the present embodiment, the number of the first fingerprint recognition subarray 101 can be multiple, second
The number of fingerprint recognition subarray 102 can also be multiple.I.e.：In actual applications, first fingerprint recognition can be set
Subarray 101 and multiple second fingerprint recognition subarrays 102, it is also possible to which multiple first fingerprint recognition subarrays 101 and are set
Individual second fingerprint recognition subarray 102, it is also possible to which multiple first fingerprint recognition subarrays 101 and multiple second fingerprint recognitions are set
Subarray 102.
In the present embodiment, driver element can be respectively configured for two fingerprint recognition subarrays, you can with by the first fingerprint
Identification subarray and the second fingerprint recognition subarray are separately controlled so that the embodiment of the present invention more facilitates profit, and this implementation
The position of the first fingerprint recognition subarray and the second fingerprint recognition subarray in example and number can have various implementations,
So that the embodiment of the present invention is more flexible and changeable.
Third embodiment of the invention is related to a kind of user equipment, the user equipment in the present embodiment, can be mobile phone, electricity
The terminal devices such as brain, flat board, the user equipment includes：Finger in display 501, processor 502, first or second embodiment
Line recognizes array, as shown in Figure 5：
Specifically, the first area of the correspondence of the first fingerprint recognition subarray 101 display 501；Second fingerprint recognition
The second area of the correspondence display 501 of array 102；Processor 502 is electrically connected with display 501, drive module 103 respectively；Place
Reason device 502 starts the first fingerprint recognition subarray 101 or the second according to corresponding triggering grade is operated by drive module 103
Fingerprint recognition subarray 102, or start the first fingerprint recognition subarray 101 and the second fingerprint recognition subarray 102 simultaneously.
Illustrated by taking mobile phone as an example：The first fingerprint recognition submatrix is integrated with below the first area of mobile telephone display 501
Row 101, the second area of mobile telephone display 501 lower section is integrated with the second fingerprint recognition subarray 102, and user can be set in mobile phone again
The corresponding triggering grade of various operations is put, such as：The triggering grade has Three Estate, and mobile-phone payment is the first estate, mobile phone
It is the second grade to converse, and checks that day is designated as the tertiary gradient, and when user starts payment function, processor 502 is according to payment function
Corresponding the first estate starts the first fingerprint recognition subarray 101 by drive module 103, then obtains first fingerprint of user
Image information is identified, and starts to perform payment function after recognizing successfully；When user starts call function, processor
502 start the second fingerprint recognition subarray 102 according to corresponding second grade of call function by drive module 103, then obtain
The second information in fingerprint for taking family is identified, and starts to perform call function after recognizing successfully；When user needs to look into
When seeing diary, processor checks that the corresponding tertiary gradient starts the first fingerprint recognition submatrix by drive module 103 according to diary
The fingerprint recognition subarray 102 of row 101 and second, then obtains first information in fingerprint and the second fingerprint image of user respectively
Information is identified, and is shown diary content after recognizing successfully.
The present embodiment, according to corresponding triggering grade is operated, the first fingerprint recognition is started by drive module by processor
Subarray and/or the second fingerprint recognition subarray, the radio-frequency receiving-transmitting of different densities is provided with due to each fingerprint recognition subarray
Unit, therefore the precision of the information in fingerprint of the user for obtaining must be also different, so allows for carrying out fingerprint recognition
When, there can be selection multiple embodiments, the fingerprint recognition mode for comparing single in the prior art is more flexible, is taking into account finger
Different demands of the user to fingerprint recognition can be met while line recognition speed.
Fourth embodiment of the invention is related to a kind of fingerprint recognition antenna array control method, is applied to first or second embodiment
In fingerprint recognition array, the flow of the fingerprint recognition antenna array control method in the present embodiment is as shown in fig. 6, specific as follows：
In step 601, the corresponding triggering grade of operation is obtained.
Specifically, the operation can be the interactive operation of user；Or, program performs operation.Operation is corresponding to touch
Hair grade can be set in a user device, such as, by important operation or privacy of user can be related to
The triggering grade of operation is set to high-grade, and the triggering grade of routine operation is set into inferior grade etc..
In step 602, according to triggering grade, it is determined that starting the first fingerprint recognition subarray and/or the second fingerprint recognition
Subarray.
Specifically, the corresponding relation of fingerprint recognition subarray and triggering grade can be in a user device set up, so as to
Determine to start corresponding fingerprint recognition subarray according to triggering grade.
In step 603, the finger of user is obtained by the first fingerprint recognition subarray and/or the second fingerprint recognition subarray
Print image information.
Specifically, the information in fingerprint that the first fingerprint recognition subarray obtains user is the first information in fingerprint；
The information in fingerprint that second fingerprint recognition subarray obtains user is the second information in fingerprint；First information in fingerprint
Precision is the first precision；The precision of the second information in fingerprint is the second precision；First precision is more than the second precision.
The present embodiment, can be with by setting two fingerprint recognition subarrays being made up of the Transmit Receive Unit of different densities
One of fingerprint recognition subarray is activated individually, or starts the fingerprint recognition subarray of two simultaneously, because difference is close
The precision of the information in fingerprint of the user that the fingerprint recognition subarray of the Transmit Receive Unit composition of degree is obtained must also differ
Sample, so allows for, when fingerprint recognition is carried out, can there is selection multiple embodiments, and compare finger single in the prior art
Line RM is more flexible, can meet different demands of the user to fingerprint recognition.
Fifth embodiment of the invention is related to a kind of fingerprint recognition antenna array control method.Fourth embodiment is in 3rd embodiment
On the basis of refinement, main refinement part is：Present embodiments provide fingerprint recognition battle array when triggering grade is the first estate
Row control method, the flow of the fingerprint recognition antenna array control method in the present embodiment is as shown in fig. 7, specific as follows：
In step 701, the corresponding triggering grade of operation is obtained, the triggering grade is the first estate.
Specifically, the operation can be the interactive operation of user；Or, program performs operation.Operation is corresponding to touch
Hair grade can be set in a user device, such as, by important operation or privacy of user can be related to
The triggering grade of operation is set to high-grade, and the triggering grade of routine operation is set into inferior grade etc..Touching in the present embodiment
Hair grade is the first estate, and the first estate represents high-grade.
In a step 702, the first fingerprint recognition subarray is started.
That is, when it is the first estate to trigger grade, then the first fingerprint recognition subarray is started；That is, user equipment
The middle corresponding relation for safeguarding the first fingerprint recognition subarray and the first estate.
In step 703, the first information in fingerprint is obtained by the first fingerprint recognition subarray.
Specifically, the first fingerprint recognition subarray in the present embodiment can recognize subarray for ultrasonic fingerprint, refer to
Transmit Receive Unit in line identification subarray by sending and receiving the first information in fingerprint of ultrasonic wave identifying user, the
The precision of one information in fingerprint is the first precision.
In step 704, according to the first information in fingerprint, the first function, the first function and the first Accuracy Matching are performed.
Specifically, the first function in the present embodiment can be the function higher to security requirement, such as, pay
Function, mail read function etc..
It should be noted that in the present embodiment, after the first information in fingerprint is obtained, closing the first fingerprint recognition
Subarray.
Present embodiments provide according to triggering grade, it is determined that starting the first fingerprint recognition subarray and/or the knowledge of the second fingerprint
Small pin for the case array, and obtain a kind of specific implementation of user fingerprint image information, it is adaptable to the finger when triggering higher ranked
Line is recognized, and is realized simply, and when performing task operating or accessing some application programs, can be according to the fingerprint for obtaining
First precision of image information performs matching function, privacy requirements that are not only convenient but also being effectively matched user.
Sixth embodiment of the invention is related to a kind of fingerprint recognition antenna array control method.5th embodiment is in 3rd embodiment
On the basis of refinement, main refinement part is：Present embodiments provide fingerprint recognition battle array when triggering grade is the second grade
Row control method, the flow of the fingerprint recognition antenna array control method in the present embodiment is as shown in figure 8, specific as follows：
In step 801, the corresponding triggering grade of operation is obtained, the triggering grade is the second grade.
Specifically, the operation can be the interactive operation of user；Or, program performs operation.Operation is corresponding to touch
Hair grade can be set in a user device, such as, by important operation or privacy of user can be related to
The triggering grade of operation is set to high-grade, and the triggering grade of routine operation is set into inferior grade etc..Touching in the present embodiment
Hair grade is the second grade, and the second grade represents inferior grade.
In step 802, the second fingerprint recognition subarray is started.
That is, when it is the second grade to trigger grade, then the second fingerprint recognition subarray is started；That is, user equipment
The middle corresponding relation for safeguarding the second fingerprint recognition subarray and the second grade.
In step 803, the second information in fingerprint is obtained by the second fingerprint recognition subarray.
Specifically, the second fingerprint recognition subarray in the present embodiment can recognize subarray for ultrasonic fingerprint, refer to
Transmit Receive Unit in line identification subarray by sending and receiving the second information in fingerprint of ultrasonic wave identifying user, the
The precision of two information in fingerprint is the second precision.
In step 804, according to the second information in fingerprint, the second function, the second function and the second Accuracy Matching are performed.
Specifically, the first function in the present embodiment can be the function relatively low to security requirement, such as, call
Function, picture browsing function etc..
It should be noted that in the present embodiment, after the second information in fingerprint is obtained, closing the second fingerprint recognition
Subarray.
Present embodiments provide according to triggering grade, it is determined that starting the first fingerprint recognition subarray and/or the knowledge of the second fingerprint
Small pin for the case array, and obtain another specific implementation of user fingerprint image information, it is adaptable to when triggering grade and being relatively low
Fingerprint recognition, and realize it is simple, and when performing task operating or accessing some application programs, can be according to obtaining
Second precision of information in fingerprint performs matching function, privacy requirements that are not only convenient but also being effectively matched user.
Seventh embodiment of the invention is related to a kind of fingerprint recognition antenna array control method.Sixth embodiment is in 3rd embodiment
On the basis of refinement, main refinement part is：Present embodiments provide fingerprint recognition battle array when triggering grade is the tertiary gradient
Row control method, the flow of the fingerprint recognition antenna array control method in the present embodiment is as shown in figure 9, specific as follows：
In step 901, the corresponding triggering grade of operation is obtained, the triggering grade is the tertiary gradient.
Specifically, the operation can be the interactive operation of user；Or, program performs operation.Operation is corresponding to touch
Hair grade can be set in a user device, such as, by important operation or privacy of user can be related to
The triggering grade of operation is set to high-grade, and the triggering grade of routine operation is set into inferior grade etc..Touching in the present embodiment
Hair grade is the tertiary gradient, and the corresponding operation of the tertiary gradient can have the operation of specific demand for user, such as, check some
Important short message, picture, diary, memorandum etc..
In step 902, start the first fingerprint recognition subarray and the second fingerprint recognition subarray.
That is, when it is the tertiary gradient to trigger grade, then the first fingerprint recognition subarray and the second fingerprint recognition submatrix are started
Row, that is to say, that the first fingerprint recognition subarray, the second fingerprint recognition subarray and the tertiary gradient are established in user equipment
Corresponding relation.
In in the present embodiment, the first fingerprint recognition subarray and the second fingerprint recognition can be started according to the first sequential
Array；Wherein, the first sequential is included：First start the first fingerprint recognition subarray, restart the second fingerprint recognition subarray；Or,
First start the second fingerprint recognition subarray, restart the first fingerprint recognition subarray；Or, starting the first fingerprint recognition submatrix simultaneously
Row and the second fingerprint recognition subarray.In actual applications, the first sequential in the present embodiment can be the sequential inside program,
The startup sequential of the first fingerprint recognition subarray and the second fingerprint recognition subarray can be preset in program.Certainly, also may be used
It is configured in equipment with by user, such as, user can set each corresponding triggering grade of operation in equipment, when
When the operation of a certain item is arranged to the tertiary gradient, the picture that the first sequential is set can be provided, user can set and first start the
One fingerprint recognition subarray or first start the second fingerprint recognition subarray or while start the first fingerprint recognition subarray and
Second fingerprint recognition subarray；Or, it is also possible to the operation triggering according to user is opened, such as, when the operation of a certain item is set
When being set to the tertiary gradient, the button for starting the first fingerprint recognition subarray and the second fingerprint recognition subarray, user can be shown
Corresponding fingerprint recognition subarray can be opened by clicking on start button.
In step 903, the first information in fingerprint is obtained by the first fingerprint recognition subarray, is known by the second fingerprint
Small pin for the case array obtains the second information in fingerprint.
Specifically, in the present embodiment, when the first sequential is first to start the first fingerprint recognition subarray, second is restarted
During fingerprint recognition subarray；The first fingerprint recognition subarray can be first passed through and obtain the first information in fingerprint, then by second
Fingerprint recognition subarray obtains the second information in fingerprint；When the first sequential is first to start the second fingerprint recognition subarray, then open
During dynamic first fingerprint recognition subarray, the second fingerprint recognition subarray can be first passed through and obtain the second information in fingerprint, then led to
Cross the first fingerprint recognition subarray and obtain the first information in fingerprint；When the first sequential is for while start the first fingerprint recognition submatrix
Row and the second fingerprint recognition subarray, can both first pass through the first fingerprint recognition subarray and obtain the first information in fingerprint, then
Second information in fingerprint is obtained by the second fingerprint recognition subarray；The acquisition of the second fingerprint recognition subarray can also be first passed through
Second information in fingerprint, then the first information in fingerprint is obtained by the first fingerprint recognition subarray, it is also possible to both are simultaneously
Carry out (gather two information in fingerprint of finger simultaneously).
In step 904, when closedown condition is met, the first fingerprint recognition subarray and/or the second fingerprint recognition are closed
Subarray.
Specifically, the closedown condition in the present embodiment can be：Detect and obtained information in fingerprint, or,
Information in fingerprint is not got in Preset Time.Closing the first fingerprint recognition subarray and/or the second fingerprint recognition
During array, can gradually be closed according to sequential preset in program, such as：Order according to opening gradually is closed, or
Person is gradually closed according to the order for obtaining information in fingerprint；Or, it is also possible to closed according to the default cycle, than
As said：New information in fingerprint is not got within the default time cycle, then closes corresponding fingerprint recognition array；Or
Person, it is also possible to which the operation triggering according to user is closed, such as, after information in fingerprint is obtained, can show that closing is pressed
Button, user can close corresponding fingerprint recognition subarray by clicking on X button.
In step 905, according to the first information in fingerprint and the second information in fingerprint, the 3rd function, the 3rd are performed
Function and the first precision and the second Accuracy Matching.
It should be noted that in actual applications, it is also possible to after the 3rd function is performed, the first fingerprint recognition is closed
Array and/or the second fingerprint recognition subarray.
Present embodiments provide according to triggering grade, it is determined that starting the first fingerprint recognition subarray and/or the knowledge of the second fingerprint
Small pin for the case array, and another specific implementation of user fingerprint image information is obtained, can hurry spy of the user to security privacy
Different demand so that the embodiment of the present invention has a wide range of applications scene.
Above the step of various methods divide, be intended merely to description it is clear, can be merged into when realizing a step or
Some steps are split, multiple steps are decomposed into, as long as comprising identical logical relation, all in the protection domain of this patent
It is interior；To adding inessential modification in algorithm or in flow or introducing inessential design, but its algorithm is not changed
With the core design of flow all in the protection domain of the patent.
It will be appreciated by those skilled in the art that all or part of step in realizing above-described embodiment method can be by
Program is completed to instruct the hardware of correlation, and the program storage is in a storage medium, including some instructions are used to so that one
Individual equipment (can be single-chip microcomputer, chip etc.) or processor (processor) perform the application each embodiment methods described
All or part of step.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It will be understood by those skilled in the art that the various embodiments described above are to realize specific embodiment of the invention, and
In actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (16)
1. a kind of fingerprint recognition antenna array control method, methods described is applied to fingerprint recognition array, the fingerprint recognition array bag
Include：First fingerprint recognition subarray and the second fingerprint recognition subarray, it is characterised in that the first fingerprint recognition subarray with
First density arranges Transmit Receive Unit；The second fingerprint recognition subarray arranges Transmit Receive Unit with the second density；Institute
Transmit Receive Unit is stated for sending radiofrequency signal and receiving radiofrequency signal, first density is more than second density, institute
The method of stating includes：
Obtain the corresponding triggering grade of operation；
According to the triggering grade, it is determined that starting the first fingerprint recognition subarray and/or the second fingerprint recognition submatrix
Row；
The fingerprint image for obtaining user by the first fingerprint recognition subarray and/or the second fingerprint recognition subarray is believed
Breath.
2. method according to claim 1, it is characterised in that the operation is the interactive operation of user；Or, program
Perform operation.
3. method according to claim 1 and 2, it is characterised in that the first fingerprint recognition subarray obtains the use
The information in fingerprint at family is the first information in fingerprint；
The information in fingerprint that the second fingerprint recognition subarray obtains the user is the second information in fingerprint；
The precision of first information in fingerprint is the first precision；The precision of second information in fingerprint is the second essence
Degree；First precision is more than second precision.
4. method according to claim 3, it is characterised in that described according to the triggering grade, it is determined that starting described the
One fingerprint recognition subarray and/or the second fingerprint recognition subarray, including：
When the triggering grade is the first estate, then start the first fingerprint recognition subarray；
The fingerprint image that user is obtained by the first fingerprint recognition subarray and/or the second fingerprint recognition subarray
As information, including：
First information in fingerprint is obtained by the first fingerprint recognition subarray.
5. method according to claim 4, it is characterised in that obtained by the first fingerprint recognition subarray described
After first information in fingerprint of user, also include：
According to first information in fingerprint, the first function, first function and first Accuracy Matching are performed.
6. method according to claim 3, it is characterised in that described according to the triggering grade, it is determined that starting described the
One fingerprint recognition subarray and/or the second fingerprint recognition subarray, including：
When the triggering grade is the second grade, then start the second fingerprint recognition subarray；
The fingerprint image that user is obtained by the first fingerprint recognition subarray and/or the second fingerprint recognition subarray
As information, including：
Second information in fingerprint of user, second information in fingerprint are obtained by the second fingerprint recognition subarray
Precision be the second precision.
7. method according to claim 6, it is characterised in that obtained by the second fingerprint recognition subarray described
After second information in fingerprint of user, also include：
According to second information in fingerprint, the second function, second function and second Accuracy Matching are performed.
8. method according to claim 3, it is characterised in that described according to the triggering grade, it is determined that starting described the
One fingerprint recognition subarray and/or the second fingerprint recognition subarray, including：
When the triggering grade is the tertiary gradient, then start the first fingerprint recognition subarray and second fingerprint recognition
Subarray；
The fingerprint image that user is obtained by the first fingerprint recognition subarray and/or the second fingerprint recognition subarray
As information, including：
First information in fingerprint is obtained by the first fingerprint recognition subarray；By second fingerprint recognition
Array obtains second information in fingerprint.
9. method according to claim 8, it is characterised in that obtained by the first fingerprint recognition subarray described
First information in fingerprint；After by the second fingerprint recognition subarray acquisition second information in fingerprint,
Also include：
According to first information in fingerprint and second information in fingerprint, the 3rd function, the 3rd function are performed
With first precision and second Accuracy Matching.
10. method according to claim 8, it is characterised in that startup the first fingerprint recognition subarray and institute
The second fingerprint recognition subarray is stated, including：
The first fingerprint recognition subarray and the second fingerprint recognition subarray are started according to the first sequential；
Wherein, first sequential is included：First start the first fingerprint recognition subarray, restart second fingerprint recognition
Subarray；Or, first starting the second fingerprint recognition subarray, restart the first fingerprint recognition subarray；Or, open simultaneously
The dynamic first fingerprint recognition subarray and the second fingerprint recognition subarray.
11. methods according to claim 9, it is characterised in that obtained by the first fingerprint recognition subarray described
Obtain first information in fingerprint；By the second fingerprint recognition subarray obtain second information in fingerprint it
Afterwards, also include：
When closedown condition is met, the first fingerprint recognition subarray and/or the second fingerprint recognition subarray are closed.
A kind of 12. fingerprint recognition arrays, it is characterised in that including：First fingerprint recognition subarray and the second fingerprint recognition submatrix
Row and drive module；
The first fingerprint recognition subarray arranges Transmit Receive Unit with the first density；
The second fingerprint recognition subarray arranges Transmit Receive Unit with the second density；
The drive module is electrically connected with the Transmit Receive Unit；
Wherein, the drive module is used to start the Transmit Receive Unit and/or described the of the first fingerprint recognition subarray
Two fingerprint recognition subarray Transmit Receive Unit, first density is more than second density.
13. fingerprint recognition arrays according to claim 12, it is characterised in that the drive module includes that first drives list
Unit and the second driver element；
First driver element is electrically connected with the Transmit Receive Unit in the first fingerprint recognition subarray；
Second driver element is electrically connected with the Transmit Receive Unit in the second fingerprint recognition subarray；
Wherein, first driver element is used to drive the Transmit Receive Unit in the first fingerprint recognition subarray, described
Second driver element is used to drive the Transmit Receive Unit in the second fingerprint recognition subarray.
14. fingerprint recognition arrays according to claim 12, it is characterised in that the second fingerprint recognition subarray is by institute
State the first fingerprint recognition subarray be all surrounded or part surrounds.
15. fingerprint recognition arrays according to claim 12, it is characterised in that the number of the first fingerprint recognition subarray
Mesh is that the number of multiple and/or described second fingerprint recognition subarray is multiple.
A kind of 16. user equipmenies, it is characterised in that including：Display, processor and as any in claim 12 to 15
Fingerprint recognition array described in；
The first area of the first fingerprint recognition subarray correspondence display；
The second area of the second fingerprint recognition subarray correspondence display；
The processor is electrically connected with the display, the drive module respectively；
The processor starts the first fingerprint recognition submatrix according to corresponding triggering grade is operated by the drive module
Row and/or the second fingerprint recognition subarray.
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