CN107025395A - A kind of fingerprint identification method and mobile terminal - Google Patents
A kind of fingerprint identification method and mobile terminal Download PDFInfo
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- CN107025395A CN107025395A CN201710128172.0A CN201710128172A CN107025395A CN 107025395 A CN107025395 A CN 107025395A CN 201710128172 A CN201710128172 A CN 201710128172A CN 107025395 A CN107025395 A CN 107025395A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/316—User authentication by observing the pattern of computer usage, e.g. typical user behaviour
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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
- 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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Abstract
The embodiments of the invention provide a kind of fingerprint identification method and mobile terminal, wherein, methods described includes：After unlock interface is entered, the compression number of pressing fingerprint recognition module is obtained；When the compression number reaches the first predetermined threshold value, the first image of the contactant of the last pressing fingerprint recognition module of collection；Described first image is matched with preset fingerprint image；When described first image and the preset fingerprint images match fail, user's input fingerprint is pointed out to carry out fingerprint recognition operation.Mobile terminal can be made in the unlocked state using the embodiment of the present invention, fingerprint recognition operation is voluntarily carried out, the security using mobile terminal is improved.
Description
Technical field
The present invention relates to terminal device technical field, and in particular to a kind of fingerprint identification method and mobile terminal.
Background technology
In the prior art, mobile terminal (such as mobile phone, tablet personal computer) can be by inputting password or typing fingerprint etc.
Mode is unlocked operation, and when the unlocking pin of mobile terminal is compromised, other people simply enter unlocking pin, you can normally make
Illegally obtained by other people after released state is entered with mobile terminal, or mobile terminal, other people can also be normally using movement
Terminal, can not be confirmed whether it is that user is using mobile terminal due to mobile terminal, accordingly, it would be desirable to improve using mobile whole
The security at end is in order to avoid important information is compromised.
The content of the invention
The embodiments of the invention provide a kind of fingerprint identification method and mobile terminal, the safety using mobile terminal can be improved
Property.
First aspect of the embodiment of the present invention provides a kind of fingerprint identification method, including：
After unlock interface is entered, the compression number of pressing fingerprint recognition module is obtained；
When the compression number reaches the first predetermined threshold value, collection is the last to press connecing for the fingerprint recognition module
Touch the first image of thing；
Described first image is matched with preset fingerprint image；
When described first image and the preset fingerprint images match fail, user's input fingerprint is pointed out to carry out fingerprint
Identification operation.
Second aspect of the embodiment of the present invention provides a kind of mobile terminal, including：
First acquisition unit, for after unlock interface is entered, obtaining the compression number of pressing fingerprint recognition module；
Collecting unit, for when the compression number reaches the first predetermined threshold value, collection the last time to press described refer to
First image of the contactant of line identification module；
Matching unit, for described first image to be matched with preset fingerprint image；
Tip element, for when described first image and the preset fingerprint images match fail, pointing out user input
Fingerprint is to carry out fingerprint recognition operation.
The third aspect of the embodiment of the present invention provides a kind of mobile terminal, including：
Processor and memory；Wherein, the processor is by calling the code in the memory or instructing to perform
The some or all of step of method described by first aspect of the embodiment of the present invention.
Implement the embodiment of the present invention, have the advantages that：
By the embodiment of the present invention, after unlock interface is entered, the compression number of pressing fingerprint recognition module is obtained, at this
When compression number reaches the first predetermined threshold value, the first image of the contactant of the last pressing fingerprint recognition module of collection will
First image is matched with preset fingerprint image, when first image and the preset fingerprint images match fail, is pointed out
User inputs fingerprint to carry out fingerprint recognition operation.So as to, mobile terminal can be made in the unlocked state, fingerprint can be gathered, and
In the case of fingerprint authentication failure, user is pointed out input fingerprint again, to realize that fingerprint recognition is operated, in this way, can improve makes
With the security of mobile terminal.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of first embodiment schematic flow sheet of fingerprint identification method provided in an embodiment of the present invention；
Fig. 2 is a kind of second embodiment schematic flow sheet of fingerprint identification method provided in an embodiment of the present invention；
Fig. 3 is a kind of 3rd embodiment schematic flow sheet of fingerprint identification method provided in an embodiment of the present invention；
Fig. 4 a are a kind of first embodiment structural representations of mobile terminal provided in an embodiment of the present invention；
Fig. 4 b are the structural representations of the matching unit of the mobile terminal described by Fig. 4 a provided in an embodiment of the present invention；
Fig. 4 c are the another structural representations of the mobile terminal described by Fig. 4 a provided in an embodiment of the present invention；
Fig. 5 is a kind of second embodiment structural representation of mobile terminal provided in an embodiment of the present invention.
Fig. 6 is a kind of 3rd embodiment structural representation of mobile terminal provided in an embodiment of the present invention.
Fig. 7 is a kind of structural representation of mobile phone provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " in description and claims of this specification and the accompanying drawing and "
Four " etc. be to be used to distinguish different objects, rather than for describing particular order.In addition, term " comprising " and " having " and it
Any deformation, it is intended that covering non-exclusive is included.For example contain the process of series of steps or unit, method, be
The step of system, product or equipment are not limited to list or unit, but the step of alternatively also include not listing or list
Member, or alternatively also include for the intrinsic other steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
In at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Mobile terminal described by the embodiment of the present invention can include smart mobile phone (such as Android phone, iOS mobile phones,
Windows Phone mobile phones etc.), tablet personal computer, palm PC, notebook computer, mobile internet device (MID, Mobile
Internet Devices) or Wearable etc., above-mentioned mobile terminal is only citing, and non exhaustive, including but not limited to upper
State mobile terminal.
Referring to Fig. 1, being a kind of first embodiment schematic flow sheet of fingerprint identification method provided in an embodiment of the present invention.
Fingerprint identification method described in the present embodiment, comprises the following steps：
101st, after unlock interface is entered, the compression number of pressing fingerprint recognition module is obtained.
Wherein, after mobile terminal is successfully unlocked operation, you can enter unlock interface, unblock operation can be input
Authentication information, and operation is unlocked to mobile terminal according to the authentication information, to enter the unblock of mobile terminal
Interface, above-mentioned authentication information may include but be not limited only to：Finger print information, iris information, character string, vibration parameters, track
The checking informations such as pattern, voice messaging, or at least two combining form in above-mentioned is (for example, iris information and finger
Line information combination).
Alternatively, after unlock interface is entered, as long as mobile terminal does not enter into screen lock state, it is possible to normally use
Application in mobile terminal.In the prior art, the fingerprint recognition module of mobile terminal may be provided at the entree singly-bound of mobile terminal
Below (home keys), therefore, during application of the user using mobile terminal, home keys can be usually pressed, in pressing
During home keys, you can be pressed into fingerprint recognition module.In the embodiment of the present invention mobile terminal can user pressing home keys after,
Get the compression number of pressing fingerprint recognition module.
102nd, when the compression number reaches the first predetermined threshold value, the last pressing fingerprint recognition module of collection
Contactant the first image.
Wherein, above-mentioned first predetermined threshold value can voluntarily be set or system default by user.Arrived when acquisition for mobile terminal
When compression number is equal to the first predetermined threshold value, mobile terminal can gather the of the contactant of the last pressing fingerprint recognition module
One image.For example, the first predetermined threshold value is pressing fingerprint recognition module 5 times, you being interpreted as mobile terminal can gather the 5th time
Press the first image of the contactant of fingerprint recognition module.After 4 compression numbers have been got, mobile terminal is that may wait for
Obtain the first image of the contactant of the 5th pressing fingerprint recognition module.
Alternatively, when the compression number got is not up to the first predetermined threshold value, if detecting mobile terminal has success
When ground carries out fingerprint recognition operation, mobile terminal can reset the current compression number obtained, and reacquire compression number.
For example, user is when using mobile terminal, may have in use carry out fingerprint payment (fingerprint of such as Alipay is paid),
Fingerprint authentication (can just enter Alipay application after such as fingerprint authentication) is operated, and can so confirm it is currently that user is using
Mobile terminal, therefore, it can the current compression number got of clearing and (resets current press number of times, for example, currently
Number of times is 3 times, and compression number is 0 time after clearing), reacquire the compression number of pressing fingerprint recognition module.
103rd, described first image is matched with preset fingerprint image.
Wherein, above-mentioned preset fingerprint image can the advance typing before implementation steps 101 by user.
Alternatively, above-mentioned steps 103, described first image is matched with preset fingerprint image, it may include following step
Suddenly：
1031), when current application is default applies, the corresponding matching threshold of the default application is obtained；
1032), judge whether the matching value between described first image and the preset fingerprint image is more than described match
Threshold value, when the matching value between described first image and the preset fingerprint image is more than the matching threshold, confirms described
First image and preset fingerprint images match success.
Alternatively, default application may include but be not limited only to：Alipay application, wechat application, short message application etc., this hair
In bright embodiment, different default applications can correspond to different matching thresholds, for example, A application the first matching thresholds of correspondence, B should
With the second matching threshold of correspondence.The corresponding matching threshold of default application can be determined according to default application and corresponding relation between threshold value
Value.
Alternatively, user can improve the security using default application by the default application of setting.If current mobile whole
End is currently running some default application, and matching threshold corresponding with the default application can first be obtained by this moment carrying out fingerprint recognition operation
Value.For example, the setting of mobile terminal acquiescence be the matching value when the first image and preset fingerprint image more than 80 percent,
It can confirm as that the match is successful.When the application settings such as user applies Alipay, wechat is applied, short message application are default application
When, these are preset the corresponding matching threshold of application and may be configured as being higher than 80 percent.For example, current default application is corresponding
Matching threshold is 95 percent, when mobile terminal be currently running this it is default apply when, at this time carry out fingerprint matching work,
Need the matching value between the first image and preset fingerprint image more than 95 percent, can just be confirmed as by mobile terminal
The match is successful, in this way, the security using the default application can be improved.
104th, when described first image and the preset fingerprint images match fail, user's input fingerprint is pointed out to carry out
Fingerprint recognition is operated.
Wherein, if the first image fails with preset fingerprint images match, mobile terminal can point out user to input fingerprint to enter
Row fingerprint recognition is operated, only after successfully fingerprint recognition operation is carried out, and user could normally use mobile terminal again, this
When, mobile terminal is again introduced into unlock interface, otherwise, and mobile terminal can enter screen lock state.
As can be seen that by the embodiment of the present invention, after unlock interface is entered, obtaining the pressing of pressing fingerprint recognition module
Number of times, when the compression number reaches the first predetermined threshold value, the of the contactant of the last pressing fingerprint recognition module of collection
One image, first image is matched with preset fingerprint image, is lost in first image and the preset fingerprint images match
When losing, user's input fingerprint is pointed out to carry out fingerprint recognition operation.So as to make mobile terminal in the unlocked state, can gather
Fingerprint, and in the case of fingerprint authentication failure, point out user input fingerprint again, to realize that fingerprint recognition is operated, in this way,
The security using mobile terminal can be improved.
Consistent with the abovely, referring to Fig. 2, second for a kind of fingerprint identification method provided in an embodiment of the present invention implements
Example schematic flow sheet.Fingerprint identification method described in the present embodiment, comprises the following steps：
201st, after unlock interface is entered, the compression number of pressing fingerprint recognition module is obtained.
Wherein, above-mentioned steps 201 refer to the step 101 of the fingerprint identification method described by Fig. 1
202nd, it is not up to first predetermined threshold value in the compression number and is more than in the duration of the unlock interface
During the second predetermined threshold value, the second image of the contactant to be collected for pressing the fingerprint recognition module next time such as execution.
Wherein, above-mentioned second predetermined threshold value can voluntarily be set or system default by user.If currently detected pressing
Number of times is not up to the first predetermined threshold value, but the duration that mobile terminal is in unlock interface is more than the second predetermined threshold value, mobile whole
End, which can be performed etc., to be stayed in when pressing fingerprint recognition module next time, the second figure of the contactant of collection contact fingerprint recognition module
Picture.Because in the specific implementation, it is possible that user using mobile terminal when, will not frequently press the situation of home keys,
It will not frequently press fingerprint recognition module, it is possible to set a time threshold, it is mobile after more than this time threshold
Terminal can press the second image of the contactant of fingerprint recognition module first time of the automatic data collection after this time.For example, the
Two predetermined threshold values are 30 minutes, and the first predetermined threshold value is compression number 5 times, exceedes when the time that mobile terminal is in unlock interface
30 minutes, when fingerprint recognition module is pressed next time, even if at this time pressing the compression number of fingerprint recognition module
It is not reaching to 5 times, mobile terminal also can perform the second image of the contactant of collection pressing fingerprint recognition module.
Optionally, if active user watches video using mobile terminal, or game is played, at this time user also will not
Frequently pressing fingerprint recognition module, and user may be in one or two hour, all without pressing fingerprint recognition module, this time shift
If dynamic terminal is detected when being currently running video, game etc. and applying, the second predetermined threshold value can be extended, such as by 30 minutes
A hour is extended to, in case mobile terminal such as is constantly at the state of the second image to be collected.
203rd, second image is gathered.
204th, second image is matched with preset fingerprint image.
205th, when second image and the preset fingerprint images match fail, user's input fingerprint is pointed out to carry out
Fingerprint recognition is operated.
Wherein, above-mentioned steps 203- steps 205 refer to the corresponding step of the fingerprint identification method described by Fig. 1, herein
Repeat no more.
As can be seen that by the embodiment of the present invention, after unlock interface is entered, obtaining the pressing of pressing fingerprint recognition module
Number of times, when the compression number is not up to first predetermined threshold value and in unlock interface duration be more than the second predetermined threshold value
When, perform etc. it is to be collected next time pressing fingerprint recognition module contactant the second image, gather the second image, by this second
Image is matched with preset fingerprint image, when second image and the preset fingerprint images match fail, points out user defeated
Enter fingerprint to carry out fingerprint recognition operation.So as to make mobile terminal in the unlocked state, voluntarily be referred within a certain period of time
Line identification operation, improves the security using mobile terminal.
Consistent with the abovely, referring to Fig. 3, for a kind of fingerprint identification method provided in an embodiment of the present invention the 3rd implements
Example schematic flow sheet.Fingerprint identification method described in the present embodiment, comprises the following steps：
301st, after unlock interface is entered, the compression number of pressing fingerprint recognition module is obtained.
302nd, when the compression number reaches the first predetermined threshold value, the last pressing fingerprint recognition module of collection
Contactant the first image.
302nd, described first image is matched with preset fingerprint image.
304th, when described first image and the preset fingerprint images match fail, user's input fingerprint is pointed out to carry out
Fingerprint recognition is operated.
Wherein, above-mentioned steps 301- steps 304 refer to the step 101- steps of the fingerprint identification method described by Fig. 1
104。
305th, the 3rd image of user's input is obtained.
Wherein, when the first image and preset fingerprint images match fail, mobile terminal may occur in which the prompting of fingerprint recognition
Interface, points out user to input fingerprint to carry out fingerprint recognition operation, only user can just continue after fingerprint recognition is operated successfully
Use mobile terminal.At this moment user can only input fingerprint and carry out fingerprint recognition operation, it is impossible to be switched to interface for password input.If no
It is user, or has the user of typing fingerprint in mobile terminal originally, cannot be further continued for using mobile terminal, if fingerprint
Operation failure is recognized, mobile terminal can enter screen lock state.
306th, in the 3rd image and preset fingerprint images match success, the compression number is reset, again
Obtain the compression number.
Wherein, if the 3rd image and the success of preset fingerprint images match, that is, fingerprint recognition operation is successfully made, it is mobile whole
End is again introduced into unlock interface, at this moment, can reset the compression number of the pressing fingerprint recognition module got before, then again
Obtain compression number.
Alternatively, when the 3rd image and preset fingerprint images match fail, controllable mobile terminal enters screen lock state.
As can be seen that by the embodiment of the present invention, after unlock interface is entered, obtaining the pressing of pressing fingerprint recognition module
Number of times, when the compression number reaches the first predetermined threshold value, the contactant of the last pressing fingerprint recognition module of collection
The first image, first image is matched with fingerprint image, lost in first image and the preset fingerprint images match
When losing, point out user's input fingerprint to carry out fingerprint recognition operation, the 3rd image that user re-enters is obtained, in the 3rd figure
During as with preset fingerprint images match success, the compression number is reset, the compression number is reacquired.So as to which movement can be made
Terminal in the unlocked state, voluntarily carries out fingerprint recognition operation, to prevent being used by others after the leakage of mobile terminal password, improves
Use the security of mobile terminal.
Consistent with the abovely, the device of the fingerprint identification method provided below for the implementation embodiments of the present invention, specifically
It is as follows：
Fig. 4 a are referred to, are a kind of first embodiment structural representation of mobile terminal provided in an embodiment of the present invention.This
Mobile terminal described in embodiment, including：First acquisition unit 401, collecting unit 402, matching unit 403 and prompting are single
Member 404, it is specific as follows：
First acquisition unit 401, for after unlock interface is entered, obtaining the compression number of pressing fingerprint recognition module；
Collecting unit 402, for when the compression number reaches the first predetermined threshold value, the last pressing of collection to be described
First image of the contactant of fingerprint recognition module；
Matching unit 403, for described first image to be matched with preset fingerprint image；
Tip element 404, for when described first image and the preset fingerprint images match fail, pointing out user defeated
Enter fingerprint to carry out fingerprint recognition operation.
Alternatively, the matching unit 403 of the mobile terminal as described by Fig. 4 b, Fig. 4 a may include：The He of acquisition module 4031
Judge module 4032, it is specific as follows：
Acquisition module 4031, for when current application is default applies, obtaining the corresponding matching threshold of the default application
Value；
Judge module 4032, for judging whether the matching value between described first image and the preset fingerprint image is big
In the matching threshold, the judge module 4032 judged result for described first image and the preset fingerprint image it
Between matching value when being less than the matching threshold, confirm that described first image and the preset fingerprint images match fail.
Alternatively, such as a kind of modification structures that Fig. 4 c, Fig. 4 c are Fig. 4 a, Fig. 4 c are compared with Fig. 4 a, described by Fig. 4 a
Mobile terminal may also include：Second acquisition unit 405 and second processing unit 406, it is specific as follows：
Second acquisition unit 405, for carrying out fingerprint recognition operation in Tip element prompting user input fingerprint
Afterwards, the 3rd image of user's input is obtained；
Second processing unit 406, in the 3rd image and preset fingerprint images match success, resetting institute
Compression number is stated, the compression number is reacquired.
As can be seen that by the mobile terminal described by the embodiment of the present invention, pressing can be obtained after unlock interface is entered
The compression number of fingerprint recognition module, when the compression number reaches the first predetermined threshold value, the last pressing fingerprint of collection is known
First image of the contactant of other module, first image is matched with preset fingerprint image, in first image with being somebody's turn to do
When preset fingerprint images match fails, user's input fingerprint is pointed out to carry out fingerprint recognition operation.So as to mobile terminal be made to exist
Under released state, fingerprint can be gathered, and in the case of fingerprint authentication failure, user is pointed out input fingerprint again, to realize
Fingerprint recognition is operated, in this way, the security using mobile terminal can be improved.
Alternatively, referring to Fig. 5, being a kind of second embodiment structural representation of mobile terminal provided in an embodiment of the present invention
Figure.Fig. 5 is the another modification structures of the mobile terminal described by Fig. 4 a or Fig. 4 c, the mobile terminal described in the present embodiment,
Including：First acquisition unit 501, execution unit 502, collecting unit 503, matching unit 504 and Tip element 505, specifically such as
Under：
First acquisition unit 501, for after unlock interface is entered, obtaining the compression number of pressing fingerprint recognition module；
Execution unit 502, for being not up to first predetermined threshold value and in unblock circle in the compression number
When the duration in face is more than the second predetermined threshold value, the of the contactant to be collected that the fingerprint recognition module is pressed next time such as perform
Two images；
Collecting unit 503, for gathering second image；
Matching unit 504, for second image to be matched with preset fingerprint image；
Tip element 505, for when second image and the preset fingerprint images match fail, pointing out user defeated
Enter fingerprint to carry out fingerprint recognition operation.
As can be seen that by the mobile terminal described by the embodiment of the present invention, pressing can be obtained after unlock interface is entered
The compression number of fingerprint recognition module, when the compression number is not up to first predetermined threshold value, in unlock interface
When duration is more than the second predetermined threshold value, the second image of the contactant of the fingerprint recognition module of pressing next time to be collected such as execution,
The second image is gathered, second image is matched with preset fingerprint image, in second image and the preset fingerprint image
When it fails to match, user's input fingerprint is pointed out to carry out fingerprint recognition operation.So as to, mobile terminal can be made in the unlocked state,
Fingerprint recognition operation is voluntarily carried out within a certain period of time, improves the security using mobile terminal.
Referring to Fig. 6, being a kind of second embodiment structural representation of mobile terminal provided in an embodiment of the present invention.This reality
The mobile terminal described in example is applied, including：At least one input equipment 1000；At least one output equipment 2000；At least one
Individual processor 3000, such as CPU；With memory 4000, above-mentioned input equipment 1000, output equipment 2000, the and of processor 3000
Memory 4000 is connected by bus 5000.
Wherein, above-mentioned input equipment 1000 concretely contact panel, physical button or mouse.
Above-mentioned output equipment 2000 concretely display screen.
Above-mentioned memory 4000 can be high-speed RAM memory, or nonvolatile storage (non-volatile
Memory), such as magnetic disk storage.Above-mentioned memory 4000 is used to store batch processing code, above-mentioned input equipment 1000, defeated
Going out equipment 2000 and processor 3000 is used to call the program code stored in memory 4000, performs following operation：
Above-mentioned processor 3000, is used for：
After unlock interface is entered, the compression number of pressing fingerprint recognition module is obtained；
When the compression number reaches the first predetermined threshold value, collection is the last to press connecing for the fingerprint recognition module
Touch the first image of thing；
Described first image is matched with preset fingerprint image；
When described first image and the preset fingerprint images match fail, user's input fingerprint is pointed out to carry out fingerprint
Identification operation.
Alternatively, above-mentioned processor 3000 is matched described first image with preset fingerprint image, including：
When current application is default applies, the corresponding matching threshold of the default application is obtained；
Judge whether the matching value between described first image and the preset fingerprint image is more than the matching threshold,
When matching value between described first image and the preset fingerprint image is more than the matching threshold, described first image is confirmed
With preset fingerprint images match success.
Alternatively, above-mentioned processor is after unlock interface is entered, after the compression number for obtaining pressing fingerprint recognition module,
Methods described also includes：
First predetermined threshold value is not up in the compression number and is in the duration of the unlock interface more than second
During predetermined threshold value, the second image of the contactant to be collected for pressing the fingerprint recognition module next time such as execution.
Alternatively, above-mentioned processor 3000 is after the compression number for obtaining pressing fingerprint recognition module, Yi Jisuo
State when the compression number reaches the first predetermined threshold value, the contactant of the last pressing fingerprint recognition module of collection
Before first image, methods described also includes：
When having detected successfully progress fingerprint recognition operation, the compression number is reset, and reacquire the pressing
Number of times.
Alternatively, above-mentioned processor 3000 is matched the image of the contactant and preset fingerprint image, if matching
Failure, points out user to re-enter fingerprint to be unlocked after operation, methods described also includes：
Obtain the 3rd image of user's input；
In the 3rd image and preset fingerprint images match success, the compression number is reset, is reacquired
The compression number.
Fig. 7 is illustrated that the block diagram of the part-structure of the mobile phone related to mobile terminal provided in an embodiment of the present invention.Ginseng
Fig. 7 is examined, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 710, memory 720, input block 730, display unit
740th, sensor 750, voicefrequency circuit 760, Wireless Fidelity (Wireless Fidelity, Wi-Fi) module 770, processor 780,
And the grade part of power supply 790.It will be understood by those skilled in the art that the handset structure shown in Fig. 7 is not constituted to mobile phone
Limit, can include than illustrating more or less parts, either combine some parts or different parts arrangement.
Each component parts of mobile phone is specifically introduced with reference to Fig. 7：
RF circuits 710 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station
After downlink information is received, handled to processor 780；In addition, being sent to base station by up data are designed.Generally, RF circuits 710
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise
Amplifier, LNA), duplexer etc..In addition, RF circuits 710 can also be communicated by radio communication with network and other equipment.
Above-mentioned radio communication can use any communication standard or agreement, including but not limited to global system for mobile communications (Global
System of Mobile communication, GSM), general packet radio service (General Packet Radio
Service, GPRS), CDMA (Code Division Multiple Access, CDMA), WCDMA
(Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution,
LTE), Email, Short Message Service (Short Messaging Service, SMS) etc..
Memory 720 can be used for storage software program and module, and processor 780 is stored in memory 720 by operation
Software program and module, so as to perform various function application and the data processing of mobile phone.Memory 720 can mainly include
Storing program area and storage data field, wherein, the application journey that storing program area can be needed for storage program area, at least one function
Sequence (such as sound-playing function, image player function etc.) etc.；Storage data field can be stored uses what is created according to mobile phone
Data (such as voice data, phone directory etc.) etc..In addition, memory 720 can include high-speed random access memory, can be with
Including nonvolatile memory, for example, at least one disk memory, flush memory device or other volatile solid-states
Part.
Input block 730 can be used for the numeral or character information for receiving input, and produce with the user of mobile phone set with
And the relevant key signals input of function control.Specifically, input block 730 may include that contact panel 731 and other inputs are set
Standby 732.Contact panel 731, also referred to as touch-screen, collecting touch operation of the user on or near it, (such as user uses
The operation of any suitable object such as finger, stylus or annex on contact panel 731 or near contact panel 731), and root
Corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 731 may include touch detecting apparatus and touch
Two parts of controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects the signal that touch operation is brought,
Transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into touching
Point coordinates, then give processor 780, and the order sent of reception processing device 780 and can be performed.Furthermore, it is possible to using electricity
The polytypes such as resistive, condenser type, infrared ray and surface acoustic wave realize contact panel 731.Except contact panel 731, input
Unit 730 can also include other input equipments 732.Specifically, other input equipments 732 can include but is not limited to secondary or physical bond
One or more in disk, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Display unit 740 can be used for the various of the information that is inputted by user of display or the information for being supplied to user and mobile phone
Menu.Display unit 740 may include display panel 741, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure
Show panel 741.Further, contact panel 731 can cover display panel 741, when contact panel 731 is detected thereon or attached
After near touch operation, processor 780 is sent to determine the type of touch event, with preprocessor 780 according to touch event
Type corresponding visual output is provided on display panel 741.Although in the figure 7, contact panel 731 and display panel 741
It is input and the input function that mobile phone is realized as two independent parts, but in some embodiments it is possible to by touch-control
Panel 731 and the input that is integrated and realizing mobile phone of display panel 741 and output function.
Mobile phone may also include at least one sensor 750, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display panel 741, proximity transducer can close display panel 741 when mobile phone is moved in one's ear
And/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (generally three axles) acceleration
Size, size and the direction of gravity are can detect that when static, available for identification mobile phone posture application (such as horizontal/vertical screen is cut
Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；May be used also as mobile phone
The other sensors such as gyroscope, barometer, hygrometer, thermometer, the infrared ray sensor of configuration, will not be repeated here.
Voicefrequency circuit 760, loudspeaker 761, microphone 762 can provide the COBBAIF between user and mobile phone.Audio-frequency electric
Electric signal after the voice data received conversion can be transferred to loudspeaker 761, sound is converted to by loudspeaker 761 by road 760
Signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 762, by voicefrequency circuit 760 receive after turn
It is changed to voice data, then after voice data output processor 780 is handled, through RF circuits 710 to be sent to such as another mobile phone,
Or export voice data to memory 720 so as to further processing.
Wi-Fi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses by Wi-Fi module 770
Mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 7 is shown
Wi-Fi module 770, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone, completely can be as needed not
Change in the essential scope of invention and omit.
Processor 780 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to
Cross operation or perform and be stored in software program and/or module in memory 720, and call and be stored in memory 720
Data, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.Optionally, processor 780 can be wrapped
Include one or more processing units；It is preferred that, processor 780 can integrated application processor and modem processor, wherein, should
Operating system, user interface and application program etc. are mainly handled with processor, modem processor mainly handles radio communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 780.
Mobile phone also includes the power supply 790 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 780 are logically contiguous, so as to realize management charging, electric discharge and power managed by power-supply management system
Etc. function.
Although not shown, mobile phone can also include camera, bluetooth module etc., will not be repeated here.
In previous embodiment, the structure realization that each step method flow can be based on the mobile terminal.Wherein sensor 770
Proximity transducer and humidity sensor can be included, contact panel 731 can be used as fingerprint recognition module.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can be stored with journey
Sequence, the program includes the part or all of step of any fingerprint identification method described in the above method embodiment when performing
Suddenly.
Although combining each embodiment herein, invention has been described, however, implementing the present invention for required protection
During, those skilled in the art are by checking the accompanying drawing, disclosure and appended claims, it will be appreciated that and it is real
Other changes of the existing open embodiment.In the claims, the word of " comprising " (comprising) one is not excluded for other compositions
Part or step, "a" or "an" are not excluded for multiple situations.Single processor or other units can realize claim
In some functions enumerating.Mutually different has been recited in mutually different dependent some measures, it is not intended that these are arranged
Apply to combine and produce good effect.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer journey
Sequence product.Therefore, in terms of the present invention can be using complete hardware embodiment, complete software embodiment or combination software and hardware
The form of embodiment.Moreover, the present invention can be used in one or more calculating for wherein including computer usable program code
The computer program that machine usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.Computer program is stored/distributed in suitable medium, is provided together with other hardware or as the one of hardware
Part, it would however also be possible to employ other distribution forms, such as passes through the wired or wireless telecommunication systems of Internet or other.
The present invention be with reference to the method for the embodiment of the present invention, device (equipment) and computer program product flow chart with/
Or block diagram is described.It should be understood that can by each flow in computer program instructions implementation process figure and/or block diagram and/
Or square frame and the flow in flow chart and/or block diagram and/or the combination of square frame.These computer program instructions can be provided
To the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices to produce one
Individual machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for realizing
The device for the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Although with reference to specific features and embodiment, invention has been described, it is clear that, do not departing from this hair
In the case of bright spirit and scope, various modifications and combinations can be carried out to it.Correspondingly, the specification and drawings are only institute
The exemplary illustration of the invention that attached claim is defined, and be considered as covered in the scope of the invention any and all and repair
Change, change, combining or equivalent.Obviously, those skilled in the art can to the present invention carry out it is various change and modification without
Depart from the spirit and scope of the present invention.So, if the present invention these modifications and variations belong to the claims in the present invention and its
Within the scope of equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (11)
1. a kind of fingerprint identification method, it is characterised in that including：
After unlock interface is entered, the compression number of pressing fingerprint recognition module is obtained；
When the compression number reaches the first predetermined threshold value, the contactant of the last pressing fingerprint recognition module of collection
The first image；
Described first image is matched with preset fingerprint image；
When described first image and the preset fingerprint images match fail, user's input fingerprint is pointed out to carry out fingerprint recognition
Operation.
2. according to the method described in claim 1, it is characterised in that described to carry out described first image and preset fingerprint image
Matching, including：
When current application is default applies, the corresponding matching threshold of the default application is obtained；
Judge whether the matching value between described first image and the preset fingerprint image is more than the matching threshold, described
When matching value between first image and the preset fingerprint image is more than the matching threshold, described first image and institute are confirmed
State the success of preset fingerprint images match.
3. according to the method described in claim 1, it is characterised in that described after unlock interface is entered, pressing fingerprint is obtained to know
After the compression number of other module, methods described also includes：
The compression number be not up to first predetermined threshold value and in the unlock interface duration be more than second preset
During threshold value, the second image of the contactant to be collected for pressing the fingerprint recognition module next time such as execution.
4. the method according to any one of claims 1 to 3, it is characterised in that obtain pressing fingerprint recognition module described
Compression number after, and described when the compression number reaches the first predetermined threshold value, the last pressing of collection is described
Before first image of the contactant of fingerprint recognition module, methods described also includes：
When having detected successfully progress fingerprint recognition operation, the compression number is reset, and reacquire the compression number.
5. the method according to any one of claims 1 to 3, it is characterised in that input fingerprint to enter in the prompting user
After the operation of row fingerprint recognition, methods described also includes：
Obtain the 3rd image of user's input；
In the 3rd image and preset fingerprint images match success, the compression number is reset, is reacquired described
Compression number.
6. a kind of mobile terminal, it is characterised in that including：
First acquisition unit, for after unlock interface is entered, obtaining the compression number of pressing fingerprint recognition module；
Collecting unit, for when the compression number reaches the first predetermined threshold value, the last pressing fingerprint of collection to be known
First image of the contactant of other module；
Matching unit, for described first image to be matched with preset fingerprint image；
Tip element, for when described first image and the preset fingerprint images match fail, pointing out user input fingerprint
To carry out fingerprint recognition operation.
7. mobile terminal according to claim 6, it is characterised in that the matching unit includes：
Acquisition module, for when current application is default applies, obtaining the corresponding matching threshold of the default application；
Judge module, for judging whether the matching value between described first image and the preset fingerprint image is more than described
It is small for the matching value between described first image and the preset fingerprint image in the judged result of the judge module with threshold value
When the matching threshold, confirm that described first image fails with the preset fingerprint images match.
8. mobile terminal according to claim 6, it is characterised in that the mobile terminal also includes：
Execution unit, for after unlock interface is entered, obtaining pressing for pressing fingerprint recognition module in the first acquisition unit
After pressing number of times, it is not up to first predetermined threshold value in the compression number and duration in the unlock interface is more than the
During two predetermined threshold values, the second image of the contactant to be collected for pressing the fingerprint recognition module next time such as execution.
9. according to any one of claim 6 to 8 mobile terminal, it is characterised in that the mobile terminal also includes：
First processing units, after pressing the compression number of fingerprint recognition module in first acquisition unit acquisition,
When having detected successfully progress fingerprint recognition operation, the compression number is reset, and reacquires the compression number, by described
Collecting unit is when the compression number reaches the first predetermined threshold value, and collection is the last to press connecing for the fingerprint recognition module
Touch the first image of thing.
10. according to any one of claim 6 to 8 mobile terminal, it is characterised in that the mobile terminal also includes：
Second acquisition unit, for after carrying out fingerprint recognition operation, being obtained in Tip element prompting user input fingerprint
Take the 3rd image of family input；
Second processing unit, in the 3rd image and preset fingerprint images match success, resetting the pressing
Number of times, reacquires the compression number.
11. a kind of mobile terminal, it is characterised in that including：
Processor and memory；Wherein, the processor is by calling the code in the memory or instructing to perform such as power
Profit requires the method described in 1 to 5 any one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128172.0A CN107025395B (en) | 2017-03-06 | 2017-03-06 | Fingerprint identification method and mobile terminal |
| PCT/CN2018/074712 WO2018161743A1 (en) | 2017-03-06 | 2018-01-31 | Fingerprint recognition method and related product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128172.0A CN107025395B (en) | 2017-03-06 | 2017-03-06 | Fingerprint identification method and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107025395A true CN107025395A (en) | 2017-08-08 |
| CN107025395B CN107025395B (en) | 2020-07-07 |
Family
ID=59525558
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710128172.0A Expired - Fee Related CN107025395B (en) | 2017-03-06 | 2017-03-06 | Fingerprint identification method and mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107025395B (en) |
| WO (1) | WO2018161743A1 (en) |
Cited By (3)
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|---|---|---|---|---|
| WO2018161743A1 (en) * | 2017-03-06 | 2018-09-13 | 广东欧珀移动通信有限公司 | Fingerprint recognition method and related product |
| CN109767713A (en) * | 2019-01-09 | 2019-05-17 | 昆山国显光电有限公司 | Display screen, display panel drive method and display device |
| CN112016426A (en) * | 2020-08-20 | 2020-12-01 | 深圳市锐尔觅移动通信有限公司 | Fingerprint acquisition method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109558804B (en) * | 2018-11-05 | 2023-04-07 | Oppo广东移动通信有限公司 | Fingerprint acquisition method and related product |
| CN109657561B (en) * | 2018-11-26 | 2023-04-07 | Oppo广东移动通信有限公司 | Fingerprint acquisition method and related product |
| CN112016541A (en) * | 2019-05-30 | 2020-12-01 | 北京小米移动软件有限公司 | Electronic equipment and fingerprint identification image acquisition method |
| CN110210397B (en) * | 2019-05-31 | 2023-12-15 | Oppo广东移动通信有限公司 | Fingerprint input method and related equipment |
| CN110471564A (en) * | 2019-07-31 | 2019-11-19 | 维沃移动通信有限公司 | A kind of display control method and electronic equipment |
| CN113076789A (en) * | 2020-01-06 | 2021-07-06 | 北京小米移动软件有限公司 | Fingerprint information processing method and device, terminal and storage medium |
| CN113365259B (en) * | 2021-07-26 | 2022-12-27 | 北京小米移动软件有限公司 | Method for establishing communication connection, method, device, equipment and storage medium for controlling connection function |
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Also Published As
| Publication number | Publication date |
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| CN107025395B (en) | 2020-07-07 |
| WO2018161743A1 (en) | 2018-09-13 |
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