CN106709308A - Fingerprint recognition method, fingerprint recognition device and terminal - Google Patents
Fingerprint recognition method, fingerprint recognition device and terminal Download PDFInfo
- Publication number
- CN106709308A CN106709308A CN201611243500.3A CN201611243500A CN106709308A CN 106709308 A CN106709308 A CN 106709308A CN 201611243500 A CN201611243500 A CN 201611243500A CN 106709308 A CN106709308 A CN 106709308A
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- Prior art keywords
- ultrasonic wave
- finger
- user
- module
- information
- Prior art date
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Classifications
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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
-
- 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
Abstract
The invention provides a fingerprint recognition method, a fingerprint recognition device and a terminal. The terminal is provided with an ultrasonic module and a sonic treatment module. The fingerprint recognition method comprises the steps of when press operation of a finger of a user is detected, sending an instruction of collecting fingerprint information of the finger of the user to the ultrasonic module, and receiving the echo information corresponding to the finger of the user collected by the ultrasonic module; sending the echo information to the sonic treatment module, and conducting amplifying processing on the echo information based on the sonic treatment module; obtaining the echo information after amplifying processing, and generating the fingerprint information of the finger of the user according to the echo information after amplifying processing. According to the technical scheme, during the recognition of the fingerprint information of the user, after amplifying processing is conducted on the collected fingerprint information, the echo difference is more obvious, and the precision of the fingerprint information generated based on the echo information after amplifying processing is ensured.
Description
Technical field
The present invention relates to field of terminal technology, in particular to a kind of fingerprint identification method, a kind of fingerprint identification device
With a kind of terminal.
Background technology
With the development and the raising of people's living standard in epoch, mobile phone has become indispensable during people live
A kind of instrument.User can have multiple control modes to manipulate mobile phone, such as according to the biology of user during using mobile phone
Characteristic information manipulates mobile phone, realizes the manipulation to mobile phone especially in conjunction with fingerprint identification technology.
In correlation technique, the collection and identification to finger print information are realized using ultrasonic technology, but because ultrasonic wave is worn
Saturating thickness is smaller, and acoustic emission is small, it is difficult to ensure that can quickly and accurately carry out fingerprint can identification, user always orders
Hitting screen repeatedly could recognize fingerprint, be counted according to related data, and ultrasonic wave wakes up only 1 success in every 2 times of screen, wakes up
Rate is 50%, and fingerprint recognition rate is relatively low, influences the experience of user.
Therefore, how to identify that user fingerprints information turns into technical problem urgently to be resolved hurrily exactly.
The content of the invention
The present invention is based at least one above-mentioned technical problem, it is proposed that a kind of new fingerprinting scheme, in identification
During user fingerprints information, after the echo information that will be collected is amplified treatment so that echo difference is more obvious, it is ensured that
The accuracy of the finger print information based on the echo information generation after enhanced processing.
In view of this, the present invention proposes a kind of fingerprint identification method, and for terminal, the terminal is provided with ultrasonic wave mould
Block and sound wave processing module, the fingerprint identification method include：When the pressing operation of user's finger is detected, to the ultrasound
Ripple module sends the instruction of the finger print information of the collection user's finger, and receives the use that the ultrasonic wave module is collected
The corresponding echo information of family finger；The echo information is sent to the sonicated module, with based on the sonicated
Module is amplified treatment to the echo information；The echo information after amplified treatment is obtained, and according to amplified place
The echo information after reason, generates the finger print information of the user's finger.
In the technical scheme, when the pressing operation of user's finger is detected, used by sending collection to sound wave module
The instruction of the finger print information of family finger, and receive the corresponding echo information of user's finger that ultrasonic wave module collects (specifically,
Ultrasonic wave module first can send ultrasonic wave, and can receive corresponding echo during finger print information is gathered to user's finger
Information), then it is amplified treatment by the way that echo information is sent to sonicated module so that the difference of echo information is brighter
It is aobvious, it is ensured that the accuracy of the finger print information based on the echo information generation after enhanced processing.
In the above-mentioned technical solutions, it is preferable that the ultrasonic wave module includes ultrasonic wave emission layer and ultrasonic wave receiving layer,
It is described receive the user's finger that the ultrasonic wave module collects corresponding echo information the step of before, also include：
The ultrasonic wave emission layer is controlled to send ultrasonic wave to the user's finger；It is described to receive the institute that the ultrasonic wave module is collected
The step of stating user's finger corresponding echo information, specifically includes：Receive the echo information that the ultrasonic wave receiving layer is collected.
In the technical scheme, the fingerprint collecting to user's finger is realized by ultrasonic technology, in whole fingerprint letter
There is stronger anti-tampering property in the gatherer process of breath, interference of the other factors to finger print information collection result is effectively prevent.
In any of the above-described technical scheme, it is preferable that also include：Collected back the ultrasonic wave receiving layer is detected
During ripple information, the sonicated module is controlled to start working, and do not collected back the ultrasonic wave receiving layer is detected
During ripple information, the sonicated module from service is controlled.
In the technical scheme, sonicated module is active device, and it is mainly used in being amplified echo information at place
Reason, thus need not the moment it is in running order, so by when detecting ultrasonic wave receiving layer and collecting echo information, control
Sonicated module processed is started working, and when detecting ultrasonic wave receiving layer and not collecting echo information, at control sound wave
Reason module from service so that while the accuracy rate of fingerprint recognition is improved, be effectively reduced system power dissipation.
In any of the above-described technical scheme, it is preferable that also include：According to the finger print information of the user's finger, perform
The feature operation being associated with the finger print information of the user's finger.
In the technical scheme, by the finger print information according to user's finger, the finger print information phase with user's finger is performed
The feature operation of association, has expanded the manipulation approach to terminal, meets the use demand of user.With the finger of the user's finger
The associated feature operation of line information can be pre-set by user, can also be that system default is set.
In any of the above-described technical scheme, it is preferable that the sonicated module includes acoustic amplifier.
In the technical scheme, acoustic amplifier can be amplified treatment, and cheap, Bu Hui great to echo information
Amplitude increases system cost.
According to the second aspect of the invention, it is proposed that a kind of fingerprint identification device, for terminal, the terminal is provided with super
Sound wave module and sound wave processing module, the fingerprint identification device include：First transmitting element, for detecting user's finger
Pressing operation when, the instruction of the finger print information of the collection user's finger is sent to the ultrasonic wave module；Receiving unit, uses
In the corresponding echo information of the user's finger that the reception ultrasonic wave module is collected；Second transmitting element, for by institute
State echo information to send to the sonicated module, the echo information is amplified with based on the sonicated module
Treatment；First processing units, for obtaining the echo information after amplified treatment, and according to after amplified treatment
Echo information, generates the finger print information of the user's finger.
In the technical scheme, when the pressing operation of user's finger is detected, used by sending collection to sound wave module
The instruction of the finger print information of family finger, and receive the corresponding echo information of user's finger that ultrasonic wave module collects (specifically,
Ultrasonic wave module first can send ultrasonic wave, and can receive corresponding echo during finger print information is gathered to user's finger
Information), then it is amplified treatment by the way that echo information is sent to sonicated module so that the difference of echo information is brighter
It is aobvious, it is ensured that the accuracy of the finger print information based on the echo information generation after enhanced processing.
In the above-mentioned technical solutions, it is preferable that the ultrasonic wave module includes ultrasonic wave emission layer and ultrasonic wave receiving layer,
The fingerprint identification device also includes：First control unit, for receiving the ultrasonic wave module collection in the receiving unit
Before the corresponding echo information of the user's finger for arriving, the ultrasonic wave emission layer is controlled to send ultrasound to the user's finger
Ripple；The receiving unit specifically for：Receive the echo information that the ultrasonic wave receiving layer is collected.
In the technical scheme, the fingerprint collecting to user's finger is realized by ultrasonic technology, in whole fingerprint letter
There is stronger anti-tampering property in the gatherer process of breath, interference of the other factors to finger print information collection result is effectively prevent.
In any of the above-described technical scheme, it is preferable that also include：Second control unit, for detecting described surpassing
When acoustic receiver layer collects echo information, the sonicated module is controlled to start working, and detecting the ultrasound
When ripple receiving layer does not collect echo information, the sonicated module from service is controlled.
In the technical scheme, sonicated module is active device, and it is mainly used in being amplified echo information at place
Reason, thus need not the moment it is in running order, so by when detecting ultrasonic wave receiving layer and collecting echo information, control
Sonicated module processed is started working, and when detecting ultrasonic wave receiving layer and not collecting echo information, at control sound wave
Reason module from service so that while the accuracy rate of fingerprint recognition is improved, be effectively reduced system power dissipation.
In any of the above-described technical scheme, it is preferable that also include：Second processing unit, for according to user's hand
The finger print information of finger, the feature operation that execution is associated with the finger print information of the user's finger.
In the technical scheme, sonicated module is active device, and it is mainly used in being amplified echo information at place
Reason, thus need not the moment it is in running order, so by when detecting ultrasonic wave receiving layer and collecting echo information, control
Sonicated module processed is started working, and when detecting ultrasonic wave receiving layer and not collecting echo information, at control sound wave
Reason module from service so that while the accuracy rate of fingerprint recognition is improved, be effectively reduced system power dissipation.
In any of the above-described technical scheme, it is preferable that the sonicated module includes acoustic amplifier.
In the technical scheme, sonicated module is active device, and it is mainly used in being amplified echo information at place
Reason, thus need not the moment it is in running order, so by when detecting ultrasonic wave receiving layer and collecting echo information, control
Sonicated module processed is started working, and when detecting ultrasonic wave receiving layer and not collecting echo information, at control sound wave
Reason module from service so that while the accuracy rate of fingerprint recognition is improved, be effectively reduced system power dissipation.
According to the third aspect of the invention we, it is proposed that a kind of terminal, including：As any one of above-mentioned technical scheme
Fingerprint identification device.
By above technical scheme, during identifying user finger print information, the echo information that will be collected is amplified
After treatment so that echo difference is more obvious, it is ensured that the standard of the finger print information based on the echo information generation after enhanced processing
True property.
Brief description of the drawings
Fig. 1 shows the schematic flow diagram of fingerprint identification method according to an embodiment of the invention；
Fig. 2 shows the schematic block diagram of fingerprint identification device according to an embodiment of the invention；
Fig. 3 shows the schematic block diagram of terminal according to an embodiment of the invention；
Fig. 4 shows the schematic block diagram of terminal according to another embodiment of the invention.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 1 shows the schematic flow diagram of fingerprint identification method according to an embodiment of the invention.
As shown in figure 1, fingerprint identification method according to an embodiment of the invention, for terminal, the terminal is provided with super
Sound wave module and sound wave processing module, the fingerprint identification method include：
Step 102, when the pressing operation of user's finger is detected, the collection user is sent to the ultrasonic wave module
The instruction of the finger print information of finger, and receive the corresponding echo information of the user's finger that the ultrasonic wave module is collected.
Step 104, the echo information is sent to the sonicated module, with based on the sonicated module pair
The echo information is amplified treatment.
Step 106, obtains the echo information after amplified treatment, and according to amplified treatment after echo letter
Breath, generates the finger print information of the user's finger.
In the technical scheme, when the pressing operation of user's finger is detected, used by sending collection to sound wave module
The instruction of the finger print information of family finger, and receive the corresponding echo information of user's finger that ultrasonic wave module collects (specifically,
Ultrasonic wave module first can send ultrasonic wave, and can receive corresponding echo during finger print information is gathered to user's finger
Information), then it is amplified treatment by the way that echo information is sent to sonicated module so that the difference of echo information is brighter
It is aobvious, it is ensured that the accuracy of the finger print information based on the echo information generation after enhanced processing.
In the above-mentioned technical solutions, it is preferable that the ultrasonic wave module includes ultrasonic wave emission layer and ultrasonic wave receiving layer,
It is described receive the user's finger that the ultrasonic wave module collects corresponding echo information the step of before, also include：
The ultrasonic wave emission layer is controlled to send ultrasonic wave to the user's finger；It is described to receive the institute that the ultrasonic wave module is collected
The step of stating user's finger corresponding echo information, specifically includes：Receive the echo information that the ultrasonic wave receiving layer is collected.
In the technical scheme, the fingerprint collecting to user's finger is realized by ultrasonic technology, in whole fingerprint letter
There is stronger anti-tampering property in the gatherer process of breath, interference of the other factors to finger print information collection result is effectively prevent.
In any of the above-described technical scheme, it is preferable that also include：Collected back the ultrasonic wave receiving layer is detected
During ripple information, the sonicated module is controlled to start working, and do not collected back the ultrasonic wave receiving layer is detected
During ripple information, the sonicated module from service is controlled.
In the technical scheme, sonicated module is active device, and it is mainly used in being amplified echo information at place
Reason, thus need not the moment it is in running order, so by when detecting ultrasonic wave receiving layer and collecting echo information, control
Sonicated module processed is started working, and when detecting ultrasonic wave receiving layer and not collecting echo information, at control sound wave
Reason module from service so that while the accuracy rate of fingerprint recognition is improved, be effectively reduced system power dissipation.
In any of the above-described technical scheme, it is preferable that also include：According to the finger print information of the user's finger, perform
The feature operation being associated with the finger print information of the user's finger.
In the technical scheme, by the finger print information according to user's finger, the finger print information phase with user's finger is performed
The feature operation of association, has expanded the manipulation approach to terminal, meets the use demand of user.With the finger of the user's finger
The associated feature operation of line information can be pre-set by user, can also be that system default is set.
In any of the above-described technical scheme, it is preferable that the sonicated module includes acoustic amplifier.
In the technical scheme, acoustic amplifier can be amplified treatment, and cheap, Bu Hui great to echo information
Amplitude increases system cost.
Fig. 2 shows the schematic block diagram of fingerprint identification device according to an embodiment of the invention.
As shown in Fig. 2 fingerprint identification device 200 according to an embodiment of the invention, for terminal, the terminal is provided with
Ultrasonic wave module and sound wave processing module, the fingerprint identification device 200 include：First transmitting element 202, receiving unit 204,
Second transmitting element 206 and first processing units 208.
Wherein, the first transmitting element 202 is used for when the pressing operation of user's finger is detected, to the ultrasonic wave module
Send the instruction of the finger print information of the collection user's finger；Receiving unit 204 is collected for receiving the ultrasonic wave module
The corresponding echo information of the user's finger；Second transmitting element 206 is used to send the echo information to the sound wave
Processing module, treatment is amplified with based on the sonicated module to the echo information；First processing units 208 are used for
Obtain the echo information after amplified treatment, and according to amplified treatment after the echo information, generate the user
The finger print information of finger.
In the technical scheme, when the pressing operation of user's finger is detected, used by sending collection to sound wave module
The instruction of the finger print information of family finger, and receive the corresponding echo information of user's finger that ultrasonic wave module collects (specifically,
Ultrasonic wave module first can send ultrasonic wave, and can receive corresponding echo during finger print information is gathered to user's finger
Information), then it is amplified treatment by the way that echo information is sent to sonicated module so that the difference of echo information is brighter
It is aobvious, it is ensured that the accuracy of the finger print information based on the echo information generation after enhanced processing.
In the above-mentioned technical solutions, it is preferable that the ultrasonic wave module includes ultrasonic wave emission layer and ultrasonic wave receiving layer,
The fingerprint identification device 200 also includes：First control unit 210, for receiving the ultrasonic wave in the receiving unit 204
Before the corresponding echo information of the user's finger that module is collected, the ultrasonic wave emission layer is controlled to the user's finger
Send ultrasonic wave；The receiving unit 204 specifically for：Receive the echo information that the ultrasonic wave receiving layer is collected.
In the technical scheme, the fingerprint collecting to user's finger is realized by ultrasonic technology, in whole fingerprint letter
There is stronger anti-tampering property in the gatherer process of breath, interference of the other factors to finger print information collection result is effectively prevent.
In any of the above-described technical scheme, it is preferable that also include：Second control unit 212, for detect it is described
When ultrasonic wave receiving layer collects echo information, the sonicated module is controlled to start working, and it is described super detecting
When acoustic receiver layer does not collect echo information, the sonicated module from service is controlled.
In the technical scheme, sonicated module is active device, and it is mainly used in being amplified echo information at place
Reason, thus need not the moment it is in running order, so by when detecting ultrasonic wave receiving layer and collecting echo information, control
Sonicated module processed is started working, and when detecting ultrasonic wave receiving layer and not collecting echo information, at control sound wave
Reason module from service so that while the accuracy rate of fingerprint recognition is improved, be effectively reduced system power dissipation.
In any of the above-described technical scheme, it is preferable that also include：Second processing unit 214, for according to the user
The finger print information of finger, the feature operation that execution is associated with the finger print information of the user's finger.
In the technical scheme, sonicated module is active device, and it is mainly used in being amplified echo information at place
Reason, thus need not the moment it is in running order, so by when detecting ultrasonic wave receiving layer and collecting echo information, control
Sonicated module processed is started working, and when detecting ultrasonic wave receiving layer and not collecting echo information, at control sound wave
Reason module from service so that while the accuracy rate of fingerprint recognition is improved, be effectively reduced system power dissipation.
In any of the above-described technical scheme, it is preferable that the sonicated module includes acoustic amplifier.
In the technical scheme, sonicated module is active device, and it is mainly used in being amplified echo information at place
Reason, thus need not the moment it is in running order, so by when detecting ultrasonic wave receiving layer and collecting echo information, control
Sonicated module processed is started working, and when detecting ultrasonic wave receiving layer and not collecting echo information, at control sound wave
Reason module from service so that while the accuracy rate of fingerprint recognition is improved, be effectively reduced system power dissipation.
Fig. 3 shows the schematic block diagram of terminal according to an embodiment of the invention.
As shown in figure 3, terminal according to an embodiment of the invention 300, including：Fingerprint recognition dress as shown in Figure 2
Put 200.
Technical scheme is described further in detail below.
In the present embodiment, terminal is configured with ultrasound chip, acoustic amplifier, processor, based on ultrasound chip, sound
Twt amplifier and processor are realized accurately identifying finger print information.
Specifically, processor has been when having detected finger and having pressed, the ultrasonic wave emission layer transmitting ultrasound in ultrasound chip
Ripple now controls acoustic amplifier not work to finger, and the ultrasonic wave receiving layer in ultrasound chip is detected is received back
During ripple information, control acoustic amplifier is started working, when the echo difference being collected into meets can generate fingerprint image demand,
Control acoustic amplifier is stopped.The echo different information that processor is received according to ultrasonic wave receiving layer generates fingerprint image
Picture.
Further, processor is verified according to the fingerprint image of generation, and performs associated feature operation.
In the above-described embodiments, acoustic amplifier ultrasonic wave receiving layer receive echo information when, to the otherness of echo
Further amplified so that echo difference becomes apparent, and fingerprint image is apparent, greatly strengthen the accurate of fingerprint recognition
Rate, and acoustic amplifier low cost, system cost will not be increased substantially.
As shown in figure 4, Fig. 4 is the schematic block diagram of the terminal of another embodiment of the present invention, the terminal 400 shown in Fig. 4 can
For implementing the method that the various embodiments of the present invention shown in above-mentioned Fig. 1 are realized, for convenience of description, illustrate only and the present invention
The related part of each embodiment, particular technique details is not disclosed, and refer to the various embodiments of the present invention shown in Fig. 1.Wherein, scheme
Terminal 400 shown in 4 can include：
Processor 402 and the memory 406 being connected with processor 402 by bus 404.Wherein, memory 406 is used
In store program codes, processor 402 is used to call the program code stored in memory 406, for performing following operation：
When the pressing operation of user's finger is detected, the fingerprint for sending the collection user's finger to ultrasonic wave module is believed
The instruction of breath, and receive the corresponding echo information of the user's finger that the ultrasonic wave module is collected；
The echo information is sent to sonicated module, with based on the sonicated module to the echo information
It is amplified treatment；
Obtain the echo information after amplified treatment, and according to amplified treatment after the echo information, generation
The finger print information of the user's finger；
Wherein, the ultrasonic wave module includes ultrasonic wave emission layer and ultrasonic wave receiving layer, and processor 402 is specifically controllable
The ultrasonic wave emission layer sends ultrasonic wave to the user's finger；And receive the echo that the ultrasonic wave receiving layer is collected
Information.
In the above-mentioned technical solutions, it is preferable that processor 402 is additionally operable to：
When detecting the ultrasonic wave receiving layer and collecting echo information, the sonicated module is controlled to start work
Make, and when detecting the ultrasonic wave receiving layer and not collecting echo information, control the sonicated module to stop work
Make.
In the above-mentioned technical solutions, it is preferable that processor 402 is additionally operable to：
According to the finger print information of the user's finger, the function behaviour that execution is associated with the finger print information of the user's finger
Make.
Step in present invention method can according to actual needs carry out order adjustment, merge and delete.
Unit in embodiment of the present invention terminal can according to actual needs be merged, divides and deleted.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completed with instructing the hardware of correlation by program, the program can be stored in a computer-readable recording medium, storage
Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can
For carrying or computer-readable any other medium of data storage.
Technical scheme is described in detail above in association with accompanying drawing, technical scheme proposes a kind of new
Fingerprinting scheme, during identifying user finger print information, after the echo information that will be collected is amplified treatment so that return
Ripple difference is more obvious, it is ensured that the accuracy of the finger print information based on the echo information generation after enhanced processing.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (11)
1. a kind of fingerprint identification method, for terminal, it is characterised in that the terminal is provided with ultrasonic wave module and sonicated
Module, the fingerprint identification method includes：
When the pressing operation of user's finger is detected, the fingerprint for sending the collection user's finger to the ultrasonic wave module is believed
The instruction of breath；
Receive the corresponding echo information of the user's finger that the ultrasonic wave module is collected；
The echo information is sent to the sonicated module, with based on the sonicated module to the echo information
It is amplified treatment；
Obtain the echo information after amplified treatment, and according to amplified treatment after the echo information, generation is described
The finger print information of user's finger.
2. fingerprint identification method according to claim 1, it is characterised in that the ultrasonic wave module includes ultrasonic wave transmitting
Layer and ultrasonic wave receiving layer, the corresponding echo information of the user's finger collected in the reception ultrasonic wave module
Before step, also include：
The ultrasonic wave emission layer is controlled to send ultrasonic wave to the user's finger；
It is described the step of receive the user's finger that the ultrasonic wave module collects corresponding echo information, specifically include：
Receive the echo information that the ultrasonic wave receiving layer is collected.
3. fingerprint identification method according to claim 2, it is characterised in that also include：
When detecting the ultrasonic wave receiving layer and collecting echo information, the sonicated module is controlled to start working, with
And when detecting the ultrasonic wave receiving layer and not collecting echo information, control the sonicated module from service.
4. fingerprint identification method according to any one of claim 1 to 3, it is characterised in that also include：
According to the feature operation that the finger print information of the user's finger, execution are associated with the finger print information of the user's finger.
5. fingerprint identification method according to any one of claim 1 to 3, it is characterised in that the sonicated module
Including acoustic amplifier.
6. a kind of fingerprint identification device, for terminal, it is characterised in that the terminal is provided with ultrasonic wave module and sonicated
Module, the fingerprint identification device includes：
First transmitting element, for when the pressing operation of user's finger is detected, collection institute being sent to the ultrasonic wave module
State the instruction of the finger print information of user's finger；
Receiving unit, for receiving the corresponding echo information of the user's finger that the ultrasonic wave module is collected；
Second transmitting element, for the echo information to be sent to the sonicated module, with based on the sonicated
Module is amplified treatment to the echo information；
First processing units, for obtaining the echo information after amplified treatment, and according to after amplified treatment
Echo information, generates the finger print information of the user's finger.
7. fingerprint identification device according to claim 6, it is characterised in that the ultrasonic wave module includes ultrasonic wave transmitting
Layer and ultrasonic wave receiving layer, the fingerprint identification device also include：
First control unit, for receiving the user's finger correspondence that the ultrasonic wave module is collected in the receiving unit
Echo information before, control the ultrasonic wave emission layer to send ultrasonic wave to the user's finger；
The receiving unit specifically for：Receive the echo information that the ultrasonic wave receiving layer is collected.
8. fingerprint identification device according to claim 7, it is characterised in that also include：
Second control unit, for when detecting the ultrasonic wave receiving layer and collecting echo information, controlling at the sound wave
Reason module is started working, and when detecting the ultrasonic wave receiving layer and not collecting echo information, is controlled at the sound wave
Reason module from service.
9. the fingerprint identification device according to any one of claim 6 to 8, it is characterised in that also include：
Second processing unit, for the finger print information according to the user's finger, performs the finger print information with the user's finger
Associated feature operation.
10. the fingerprint identification device according to any one of claim 6 to 8, it is characterised in that the sonicated module
Including acoustic amplifier.
A kind of 11. terminals, it is characterised in that including：
Fingerprint identification device as any one of claim 6 to 10.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611243500.3A CN106709308A (en) | 2016-12-29 | 2016-12-29 | Fingerprint recognition method, fingerprint recognition device and terminal |
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| CN201611243500.3A CN106709308A (en) | 2016-12-29 | 2016-12-29 | Fingerprint recognition method, fingerprint recognition device and terminal |
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| CN201611243500.3A Pending CN106709308A (en) | 2016-12-29 | 2016-12-29 | Fingerprint recognition method, fingerprint recognition device and terminal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073919A (en) * | 2018-02-28 | 2018-05-25 | 惠州Tcl移动通信有限公司 | Ultrasonic fingerprint acquisition precision control process method, storage medium and mobile terminal |
| NO20171742A1 (en) * | 2017-09-15 | 2019-03-18 | Elliptic Laboratories As | User Authentication Control |
| WO2019192317A1 (en) * | 2018-04-03 | 2019-10-10 | 京东方科技集团股份有限公司 | Display panel and driving method therefor, and display apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224174A (en) * | 1990-11-07 | 1993-06-29 | Niagara Technology Incorporated | Surface feature mapping using high resolution c-scan ultrasonography |
| EP0866418A1 (en) * | 1997-03-21 | 1998-09-23 | Sagem Sa | Secure fingerprint reader |
| CN203252666U (en) * | 2013-05-14 | 2013-10-30 | 株式会社东芝 | Ultrasonic image diagnosis device and ultrasonic probe |
| CN105745669A (en) * | 2013-11-04 | 2016-07-06 | 高通股份有限公司 | User authentication biometrics in mobile devices |
| US20160217314A1 (en) * | 2015-01-28 | 2016-07-28 | Samsung Electronics Co .. Ltd. | Fingerprint authentication system and method of authentication using the same |
| CN105869251A (en) * | 2016-05-17 | 2016-08-17 | 珠海格力电器股份有限公司 | Switchgear equipment and authentication method thereof as well as switch system |
| CN106066986A (en) * | 2015-04-21 | 2016-11-02 | 三星电子株式会社 | For the method and apparatus sensing fingerprint |
-
2016
- 2016-12-29 CN CN201611243500.3A patent/CN106709308A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5224174A (en) * | 1990-11-07 | 1993-06-29 | Niagara Technology Incorporated | Surface feature mapping using high resolution c-scan ultrasonography |
| EP0866418A1 (en) * | 1997-03-21 | 1998-09-23 | Sagem Sa | Secure fingerprint reader |
| CN203252666U (en) * | 2013-05-14 | 2013-10-30 | 株式会社东芝 | Ultrasonic image diagnosis device and ultrasonic probe |
| CN105745669A (en) * | 2013-11-04 | 2016-07-06 | 高通股份有限公司 | User authentication biometrics in mobile devices |
| US20160217314A1 (en) * | 2015-01-28 | 2016-07-28 | Samsung Electronics Co .. Ltd. | Fingerprint authentication system and method of authentication using the same |
| CN106066986A (en) * | 2015-04-21 | 2016-11-02 | 三星电子株式会社 | For the method and apparatus sensing fingerprint |
| CN105869251A (en) * | 2016-05-17 | 2016-08-17 | 珠海格力电器股份有限公司 | Switchgear equipment and authentication method thereof as well as switch system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20171742A1 (en) * | 2017-09-15 | 2019-03-18 | Elliptic Laboratories As | User Authentication Control |
| CN108073919A (en) * | 2018-02-28 | 2018-05-25 | 惠州Tcl移动通信有限公司 | Ultrasonic fingerprint acquisition precision control process method, storage medium and mobile terminal |
| WO2019165999A1 (en) * | 2018-02-28 | 2019-09-06 | 惠州Tcl移动通信有限公司 | Ultrasonic fingerprint collection precision control processing method, storage medium and mobile terminal |
| WO2019192317A1 (en) * | 2018-04-03 | 2019-10-10 | 京东方科技集团股份有限公司 | Display panel and driving method therefor, and display apparatus |
| US10762833B2 (en) | 2018-04-03 | 2020-09-01 | Boe Technology Group Co., Ltd. | Display panel and driving method therefor, and display apparatus |
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Application publication date: 20170524 |