CN106778164B - Fingerprint method for authenticating, system and electronic equipment - Google Patents
Fingerprint method for authenticating, system and electronic equipment Download PDFInfo
- Publication number
- CN106778164B CN106778164B CN201611084246.7A CN201611084246A CN106778164B CN 106778164 B CN106778164 B CN 106778164B CN 201611084246 A CN201611084246 A CN 201611084246A CN 106778164 B CN106778164 B CN 106778164B
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- China
- Prior art keywords
- fingerprint
- collecting sensor
- finger
- image
- user
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Classifications
-
- 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
Abstract
The present invention provides a kind of fingerprint method for authenticating, system and electronic equipment.The fingerprint method for authenticating, applied in electronic equipment, it include: when receiving the trigger signal for obtaining fingerprint, at least one fingerprint image is obtained by least one fingerprint collecting sensor, at least one described fingerprint image includes the fingerprint image that each fingerprint collecting sensor accordingly obtains at least one described fingerprint collecting sensor；Obtain the fingerprint base data being pre-created；And at least one described fingerprint image is compared with the fingerprint base data, and is authenticated according to fingerprint of the comparison result to user.The present invention can acquire the fingerprint image of different angle, so that fingerprint authentication is more safe and effective, and user can carry out fingerprinting operation in any position of display equipment, user-friendly.
Description
Technical field
The present invention relates to fingerprinting technique field more particularly to a kind of fingerprint method for authenticating, system and electronic equipment.
Background technique
There is fingerprint identification function in many electronic equipments at present.Fingerprint is being acquired or is being authenticated in the prior art
When, it is necessary in designated position, pressing finger can just collect fingerprint, limit the operation of user.If user does not press in designated position
Finger is pressed, the fingerprint acquisition device in electronic equipment can not just collect fingerprint and be authenticated, even if collecting fingerprint, to finger
When line is authenticated, accuracy of identification is not also high.
Summary of the invention
In view of the foregoing, it is necessary to a kind of fingerprint method for authenticating and correspondence system are provided, the finger of different angle can be acquired
Print image, so that fingerprint authentication is more safe and effective, and user can carry out fingerprinting operation, side in any position of display equipment
Just user's operation.
A kind of fingerprint method for authenticating is applied in electronic equipment, which comprises
When receiving the trigger signal for obtaining fingerprint, at least one is obtained by least one fingerprint collecting sensor and is referred to
Print image, at least one described fingerprint image include each fingerprint collecting sensor at least one described fingerprint collecting sensor
The fingerprint image accordingly obtained；
Obtain the fingerprint base data being pre-created；And
At least one described fingerprint image is compared with the fingerprint base data, and according to comparison result to user's
Fingerprint is authenticated.
Preferred embodiment according to the present invention, the fingerprint base data include: that each fingerprint collecting sensor acquires hand in advance
The angular range of the fingerprint of finger, the imaging parameters of each fingerprint collecting sensor, each fingerprint collecting sensor imaging model
And the front fingerprint image of the finger.
Preferred embodiment according to the present invention, it is described to compare at least one described fingerprint image and the fingerprint base data
It is right, and authentication is carried out according to fingerprint of the comparison result to user and includes:
Acquire angular range, each fingerprint collecting sensor of the fingerprint of finger in advance according to each fingerprint collecting sensor
Imaging parameters, each fingerprint collecting sensor imaging model and the finger front fingerprint image calculate it is gathered in advance
Finger print data；
When have at least one described fingerprint image the corresponding fingerprint image of a fingerprint collecting sensor and in advance acquisition
The similarity of finger print data when being both less than preset value, determine the fingerprint failed authentication of user；Or
When the corresponding fingerprint image of fingerprint collecting sensor each at least one described fingerprint image match it is similar
When degree is more than or equal to the finger print data gathered in advance of preset value, determine that the fingerprint of user authenticates successfully.
Preferred embodiment according to the present invention, it is described to compare at least one described fingerprint image and the fingerprint base data
It is right, and authentication is carried out according to fingerprint of the comparison result to user and includes:
When having the corresponding fingerprint image of a fingerprint collecting sensor and the fingerprint at least one described fingerprint image
When the similarity of all finger print datas is both less than preset value in the data of library, the fingerprint failed authentication of user is determined；Or
When the corresponding fingerprint image of fingerprint collecting sensor each at least one described fingerprint image is in the fingerprint
When matching finger print data of the similarity more than or equal to preset value in the data of library, determine that the fingerprint of user authenticates successfully.
Preferred embodiment according to the present invention, at least one described fingerprint collecting sensor are built in the aobvious of the electronic equipment
Show that the peripheral region of equipment, the peripheral region include angular zone or border region.
A kind of fingerprint right discriminating system, runs in electronic equipment, the system comprises:
Acquisition module, for passing through at least one fingerprint collecting sensor when receiving the trigger signal for obtaining fingerprint
At least one fingerprint image is obtained, at least one described fingerprint image includes each at least one described fingerprint collecting sensor
The fingerprint image that fingerprint collecting sensor accordingly obtains；
Module is obtained, for obtaining the fingerprint base data being pre-created；And
Authentication module, at least one described fingerprint image to be compared with the fingerprint base data, and according to than
Fingerprint of the result to user is authenticated.
Preferred embodiment according to the present invention, the fingerprint base data include: that each fingerprint collecting sensor acquires hand in advance
The angular range of the fingerprint of finger, the imaging parameters of each fingerprint collecting sensor, each fingerprint collecting sensor imaging model
And the front fingerprint image of the finger.
Preferred embodiment according to the present invention, the authentication module is used for will at least one described fingerprint image and the fingerprint
Library data are compared, and carry out authentication according to fingerprint of the comparison result to user and include:
Acquire angular range, each fingerprint collecting sensor of the fingerprint of finger in advance according to each fingerprint collecting sensor
Imaging parameters, each fingerprint collecting sensor imaging model and the finger front fingerprint image calculate it is gathered in advance
Finger print data；
When have at least one described fingerprint image the corresponding fingerprint image of a fingerprint collecting sensor and in advance acquisition
The similarity of finger print data when being both less than preset value, determine the fingerprint failed authentication of user；Or
When the corresponding fingerprint image of fingerprint collecting sensor each at least one described fingerprint image match it is similar
When degree is more than or equal to the finger print data gathered in advance of preset value, determine that the fingerprint of user authenticates successfully.
Preferred embodiment according to the present invention, the authentication module is used for will at least one described fingerprint image and the fingerprint
Library data are compared, and carry out authentication according to fingerprint of the comparison result to user and include:
When having the corresponding fingerprint image of a fingerprint collecting sensor and the fingerprint at least one described fingerprint image
When the similarity of all finger print datas is both less than preset value in the data of library, the fingerprint failed authentication of user is determined；Or
When the corresponding fingerprint image of fingerprint collecting sensor each at least one described fingerprint image is in the fingerprint
When matching finger print data of the similarity more than or equal to preset value in the data of library, determine that the fingerprint of user authenticates successfully.
Preferred embodiment according to the present invention, at least one described fingerprint collecting sensor are built in the aobvious of the electronic equipment
Show that the peripheral region of equipment, the peripheral region include angular zone or border region.
In a kind of electronic equipment, the electronic equipment includes storage equipment and processing equipment；
The storage equipment is for storing at least one instruction；
The processing equipment executes at least one described instruction, for leading to when receiving the trigger signal for obtaining fingerprint
Cross at least one fingerprint collecting sensor and obtain at least one fingerprint image, at least one described fingerprint image include it is described at least
The fingerprint image that each fingerprint collecting sensor accordingly obtains in one fingerprint collecting sensor；Obtain the fingerprint base being pre-created
Data；And at least one described fingerprint image is compared with the fingerprint base data, and according to comparison result to user's
Fingerprint is authenticated.
As can be seen from the above technical solutions, the present invention is by being built in the electricity at least one fingerprint collecting sensor
The peripheral region of sub- equipment obtains at least one fingerprint image by least one fingerprint collecting sensor, it is described at least one
Fingerprint image includes the fingerprint image that each fingerprint collecting sensor accordingly obtains at least one described fingerprint collecting sensor,
At least one described fingerprint image is compared with the fingerprint base data being pre-created, and according to comparison result to the finger of user
Line is authenticated.Therefore, the present invention can acquire the fingerprint image of different angle, so that fingerprint authentication is more safe and effective, and
User can carry out fingerprinting operation in any position of display equipment, user-friendly.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the flow chart of the preferred embodiment of fingerprint method for authenticating of the present invention.
Fig. 2 is the distribution schematic diagram of fingerprint collecting sensor in one embodiment of the present of invention.
Fig. 3 is the schematic diagram of fingerprint collecting sensor acquisition fingerprint image in one embodiment of the present of invention.
Fig. 4 is the structural schematic diagram of the electronic equipment for the preferred embodiment that the present invention realizes fingerprint method for authenticating.
Fig. 5 is the functional block diagram of the embodiment of fingerprint right discriminating system of the present invention.
Main element symbol description
| Electronic equipment | 1 |
| Store equipment | 12 |
| Processing equipment | 13 |
| Show equipment | 14 |
| Fingerprint collecting sensor | 15 |
| Fingerprint right discriminating system | 11 |
| Acquisition module | 100 |
| Obtain module | 101 |
| Authentication module | 102 |
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
As shown in Figure 1, being the flow chart of fingerprint method for authenticating preferred embodiment of the present invention.The stream according to different requirements,
The sequence of step can change in journey figure, and certain steps can be omitted.
The fingerprint method for authenticating is applied in one or more electronic equipment, and the electronic equipment is that one kind can be by
According to the instruction for being previously set or storing, the equipment of progress numerical value calculating and/or information processing, hardware include but is not limited to automatically
Microprocessor, specific integrated circuit (Application Specific Integrated Circuit, ASIC), programmable gate
Array (Field-Programmable Gate Array, FPGA), digital processing unit (Digital Signal
Processor, DSP), embedded device etc..
The electronic equipment can also be any electronic product that human-computer interaction can be carried out with user, for example, personal
Computer, tablet computer, smart phone, personal digital assistant (Personal Digital Assistant, PDA), game machine,
Interactive Internet TV (Internet Protocol Television, IPTV), intellectual wearable device etc..
Network locating for the electronic equipment include but is not limited to internet, wide area network, Metropolitan Area Network (MAN), local area network, it is virtual specially
With network (Virtual Private Network, VPN) etc..
S10, when the electronic equipment 1 receives the trigger signal for obtaining fingerprint, the electronic equipment 1 passes through at least one
A fingerprint collecting sensor obtains at least one fingerprint image, at least one described fingerprint image includes at least one described fingerprint
The fingerprint image that each fingerprint collecting sensor accordingly obtains in acquisition sensor.
In at least one embodiment of the present invention, the electronic equipment 1 includes at least one fingerprint collecting sensing
Device and display equipment.At least one described fingerprint collecting sensor can be optical fingerprint sensor or biological RF fingerprint passes
Sensor.At least one described fingerprint collecting sensor is built in the peripheral region of the display equipment.The peripheral region includes
Angular zone and border region.
As shown in Fig. 2, at least one described fingerprint collecting sensor includes four fingerprint collecting sensors, four fingers
Line acquires sensor M1、M2、M3、M4It is built at four angular zones of the display equipment respectively.Certainly in other embodiments
In, at least one described fingerprint collecting sensor can also be built in other regions, such as show the border region of equipment.
In at least one embodiment of the present invention, triggering the implementation that the electronic equipment 1 obtains fingerprint has very much
Kind: when the electronic equipment 1 detects that touch operation of the user in the display equipment reaches preset condition, that is, trigger institute
It states electronic equipment 1 and obtains fingerprint.Therefore, when the electronic equipment 1 reception reaches the touch operation signal of preset condition, i.e.,
The electronic equipment 1 receives the trigger signal for obtaining fingerprint.The touch operation includes, but are not limited to: pressing operation, sliding
Operation, clicking operation etc..The preset condition can be many forms, for example, the compressing time of pressing operation is greater than
Preset time, slide sliding number be greater than preset times, the press pressure of pressing operation is greater than preset pressure etc..
In other embodiments, it is opened when the electronic equipment 1 detects that function choosing-item associated with fingerprint is obtained is in
When opening state, it can also trigger the electronic equipment 1 and obtain fingerprint.For example, the electronic equipment 1 is provided with acquisition fingerprint option,
When the acquisition fingerprint option is in the open state, that is, triggers the electronic equipment 1 and obtain fingerprint.
In at least one embodiment of the present invention, each fingerprint collecting sensor is built in the electronic equipment 1 not
With on position, the corresponding different acquisition angles in the position of each fingerprint collecting sensor, therefore, each fingerprint collecting is sensed
The corresponding fingerprint image of device is different, and such user can also be adopted in the arbitrary region of the display equipment by touch operation
Collect fingerprint.
As shown in figure 3, fingerprint collecting sensor acquires the schematic diagram of fingerprint image, S in one embodiment of the present of invention1It is
The fingerprint that user presses on touch area.S1' it is fingerprint collecting sensor M1Fingerprint fingerprint collected based on the pressing
Image.
S11, the electronic equipment 1 obtain the fingerprint base data being pre-created.
In at least one embodiment of the present invention, the electronic equipment 1 acquires the finger print data of user in advance, described
The finger print data of user constitutes the fingerprint base data.The quantity of the user can be one or more.Each make
The finger print data of user is also to be obtained by the method for obtaining fingerprint in above-mentioned S10, therefore, the finger print data packet of each user
Include the fingerprint image that each fingerprint collecting sensor accordingly obtains.
For a user, user can press finger in multiple and different positions of display equipment, each
Fingerprint collecting sensor accordingly obtains the finger print data of the plurality of different position, and is stored in the electronic equipment.
In at least one embodiment of the present invention, the fingerprint base data also may include each fingerprint collecting sensor
The angular range of fingerprint, the imaging parameters of each fingerprint collecting sensor, each fingerprint collecting sensor of acquisition finger in advance
Imaging model and the finger front fingerprint image.The fingerprint base data described in this way do not have to store many pictures, reduce institute
State the memory space of fingerprint base data.
In at least one embodiment of the present invention, since the installation site of each fingerprint collecting sensor is different, when pre-
When first acquiring the fingerprint of a finger of user, the angle for the fingerprint that each fingerprint collecting sensor acquires the finger is not
With.Each fingerprint collecting sensor obtains multiple sampled points of the fingerprint of the finger, the corresponding sampling of each sampled point
Angle, the sampling angle composition of the multiple sampled point acquire the angular range of the fingerprint of the finger in advance.
In at least one embodiment of the present invention, user can be first with described in a fingerprint collecting sensor acquisition
The front fingerprint image of finger.The display equipment includes a pressing area, and the pressing area is located at the fingerprint collecting
The surface of sensor, the fingerprint collecting sensor described in this way can scan the entire finger of the pressing area.When
For user when the pressing area presses the finger, the fingerprint collecting sensor acquires the front fingerprint image of the finger
Picture.
S12, at least one described fingerprint image is compared the electronic equipment 1 with the fingerprint base data, and root
It is authenticated according to fingerprint of the comparison result to user.
In at least one embodiment of the present invention, the electronic equipment 1 will at least one described fingerprint image with it is described
Fingerprint base data are compared, and carry out authentication according to fingerprint of the comparison result to user and include:
When having the corresponding fingerprint image of a fingerprint collecting sensor and the fingerprint at least one described fingerprint image
When the similarity of all finger print datas is both less than preset value in the data of library, the electronic equipment 1 determines that the fingerprint of user authenticates and loses
It loses.
When the corresponding fingerprint image of fingerprint collecting sensor each at least one described fingerprint image is in the fingerprint
When matching finger print data of the similarity more than or equal to preset value in the data of library, the electronic equipment 1 determines the finger of user
Line authenticates successfully.
In at least one embodiment of the present invention, the electronic equipment 1 is adopted in advance according to each fingerprint collecting sensor
Collect the angular range of fingerprint, the imaging parameters of each fingerprint collecting sensor, each fingerprint collecting sensor imaging model and
The front fingerprint image of the fingerprint calculates finger print data gathered in advance.
For a fingerprint collecting sensor, one of the fingerprint collecting sensor acquires the angle of fingerprint in advance
Range corresponds to a finger print data of the fingerprint collecting sensor.The electronic equipment is according to the fingerprint collecting sensor
The imaging of the angular range, the imaging parameters, the fingerprint collecting sensor of the fingerprint collecting sensor of acquisition fingerprint in advance
The front fingerprint image of model and the fingerprint calculates the finger print data gathered in advance of the fingerprint collecting sensor.It is described pre-
The finger print data first acquired includes the finger print data gathered in advance of each fingerprint collecting sensor.
When have at least one described fingerprint image the corresponding fingerprint image of a fingerprint collecting sensor and in advance acquisition
The similarity of finger print data when being both less than preset value, the electronic equipment 1 determines the fingerprint failed authentication of user.
When the corresponding fingerprint image of fingerprint collecting sensor each at least one described fingerprint image match it is similar
When degree is more than or equal to the finger print data gathered in advance of preset value, the electronic equipment 1 determine the fingerprint authentication of user at
Function.
At least one fingerprint collecting sensor by being built in the peripheral region of the electronic equipment by the present invention, by extremely
A few fingerprint collecting sensor obtains at least one fingerprint image, at least one described fingerprint image include it is described at least one
The fingerprint image that each fingerprint collecting sensor accordingly obtains in fingerprint collecting sensor, will at least one described fingerprint image with
The fingerprint base data being pre-created are compared, and are authenticated according to fingerprint of the comparison result to user.Therefore, energy of the present invention
The fingerprint image of different angle is acquired, so that fingerprint authentication is more safe and effective, and user can be in any position of display equipment
Carry out fingerprinting operation is set, it is user-friendly.
As shown in figure 4, Fig. 4 is the structural representation of the electronic equipment for the preferred embodiment that the present invention realizes fingerprint method for authenticating
Figure.The electronic equipment 1 includes storage equipment 12, processing equipment 13, display equipment 14 and fingerprint collecting sensor 15.
The electronic equipment 1 be it is a kind of can according to the instruction for being previously set or store, automatic progress numerical value calculating and/or
The equipment of information processing, hardware include but is not limited to microprocessor, specific integrated circuit (Application Specific
Integrated Circuit, ASIC), programmable gate array (Field-Programmable Gate Array, FPGA), number
Word processing device (Digital Signal Processor, DSP), embedded device etc..
Further include but be not limited to any one can be with user by keyboard, mouse, remote controler, touch tablet or voice-operated device etc.
Mode carries out the electronic product of human-computer interaction, for example, personal computer, tablet computer, smart phone, personal digital assistant
(Personal Digital Assistant, PDA), game machine, Interactive Internet TV (Internet Protocol
Television, IPTV), intellectual wearable device etc..
Network locating for the electronic equipment 1 include but is not limited to internet, wide area network, Metropolitan Area Network (MAN), local area network, it is virtual specially
With network (Virtual Private Network, VPN) etc..
The storage equipment 12 is used to store the program and various data of a kind of fingerprint method for authenticating, and sets in the electronics
The access realized high speed in standby 1 operational process, be automatically completed program or data.The storage equipment 12 can be electronic equipment
1 External memory equipment and/or internal storage device.Further, the storage equipment 12 can be in integrated circuit and not have
The circuit with store function of physical form, as RAM (Random-Access Memory, direct access storage device),
FIFO (First In First Out) etc..Alternatively, the storage equipment 12 is also possible to have the storage of physical form to set
It is standby, such as memory bar, TF card (Trans-flash Card).
The processing equipment 13 is also known as central processing unit (CPU, Central Processing Unit), is one piece of super large
The integrated circuit of scale is the arithmetic core (Core) and control core (Control Unit) of electronic equipment 1.The processing is set
Standby 13 can be performed the operating system of the electronic equipment 1 and the types of applications program of installation, program code etc., such as fingerprint mirror
Power system 11.
Equipment of the display equipment 14 including touch screen etc. for display.
At least one described fingerprint collecting sensor 15 can be optical fingerprint sensor or biological RF fingerprint sensing
Device.At least one described fingerprint collecting sensor is built in the peripheral region of the display equipment.The peripheral region includes angle
Region and border region.
As shown in Fig. 2, at least one described fingerprint collecting sensor 15 include four fingerprint collecting sensors, described four
Fingerprint collecting sensor M1、M2、M3、M4It is built at four angular zones of the display equipment 14 respectively.Certainly in other realities
It applies in example, at least one described fingerprint collecting sensor 15 can also be built in other regions, such as show the border region of equipment 14.
At least one fingerprint collecting sensor by being built in week of the electronic equipment by the fingerprint right discriminating system 11
Region is enclosed, at least one fingerprint image, at least one described fingerprint image packet are obtained by least one fingerprint collecting sensor
The fingerprint image that each fingerprint collecting sensor accordingly obtains at least one described fingerprint collecting sensor is included, by described at least
One fingerprint image is compared with the fingerprint base data being pre-created, and is reflected according to fingerprint of the comparison result to user
Power.Therefore, the present invention can acquire the fingerprint image of different angle, so that fingerprint authentication is more safe and effective, and user can be
Show that any position of equipment carries out fingerprinting operation, it is user-friendly.The modules of the fingerprint right discriminating system 11 will be
It is described in detail in Fig. 5.
As shown in figure 5, the functional block diagram of the embodiment of fingerprint right discriminating system of the present invention.The fingerprint right discriminating system 11 wraps
It includes acquisition module 100, obtain module 101 and authentication module 102.The so-called module of the present invention refers to that one kind being capable of equipment processed
13 series of computation machine program segments that are performed and can completing fixed function, are stored in storage equipment 12.In this reality
It applies in example, the function about each module will be described in detail in subsequent embodiment.
When acquisition module 100 receives the trigger signal for obtaining fingerprint, the acquisition module 100 is referred to by least one
Line acquires sensor 15 and obtains at least one fingerprint image, at least one described fingerprint image includes that at least one described fingerprint is adopted
Collect the corresponding fingerprint image of each fingerprint collecting sensor 15 in sensor 15.
In at least one embodiment of the present invention, at least one described fingerprint collecting sensor 15 can be optical finger print
Sensor or biological RF fingerprint sensor.At least one described fingerprint collecting sensor 15 is built in the display equipment 14
Peripheral region.The peripheral region includes angular zone and border region.
As shown in Fig. 2, at least one described fingerprint collecting sensor 15 includes four fingerprint collecting sensor M1、M2、M3、
M4, four fingerprint collecting sensors 15 be built in respectively in it is described display equipment 14 four angular zones at.Certainly at it
In his embodiment, at least one described fingerprint collecting sensor 15 can also be built in other regions, such as the display equipment 14
Border region.
In at least one embodiment of the present invention, triggering the implementation that the electronic equipment 1 obtains fingerprint has very much
Kind: when the acquisition module 100 detects that touch operation of the user in the display equipment reaches preset condition, that is, trigger
The electronic equipment 1 obtains fingerprint.Therefore, when the acquisition module 100 reception reaches the touch operation signal of preset condition
When, i.e., the described acquisition module 100 receives the trigger signal for obtaining fingerprint.The touch operation includes, but are not limited to: pressing behaviour
Work, slide, clicking operation etc..The preset condition can be many forms, for example, when the pressing of pressing operation
Between be greater than preset time, slide sliding number be greater than preset times, pressing operation press pressure be greater than preset pressure
Etc..
In other embodiments, when the acquisition module 100 detects that function choosing-item associated with fingerprint is obtained is in
When open state, it can also trigger the electronic equipment 1 and obtain fingerprint.For example, the electronic equipment 1 is provided with acquisition fingerprint choosing
, when the acquisition fingerprint option is in the open state, that is, triggers the electronic equipment 1 and obtain fingerprint.
In at least one embodiment of the present invention, each fingerprint collecting sensor 15 is built in the electronic equipment 1
On different location, the corresponding different acquisition angles in the position of each fingerprint collecting sensor, therefore, each fingerprint collecting is passed
The corresponding fingerprint image of sensor 15 is different, and such user can also pass through touch in the arbitrary region of the display equipment 14
Operation acquisition fingerprint.
As shown in figure 3, fingerprint collecting sensor acquires the schematic diagram of fingerprint image, S in one embodiment of the present of invention1It is
The fingerprint that user presses on touch area.S1' it is fingerprint collecting sensor M1Fingerprint fingerprint collected based on the pressing
Image.
It obtains module 101 and obtains the fingerprint base data being pre-created.
In at least one embodiment of the present invention, the finger print data for obtaining module 101 and acquiring user in advance, institute
The finger print data for stating user constitutes the fingerprint base data.The quantity of the user can be one or more.Each
The finger print data of user is also to be obtained by the method that acquisition module 100 obtains fingerprint, therefore, the fingerprint number of each user
According to the fingerprint image accordingly obtained including each fingerprint collecting sensor.
For a user, user can press finger in multiple and different positions of display equipment, each
Fingerprint collecting sensor accordingly obtains the finger print data of the plurality of different position, and is stored in the electronic equipment.
In at least one embodiment of the present invention, the fingerprint base data also may include each fingerprint collecting sensor
The angular range of fingerprint, the imaging parameters of each fingerprint collecting sensor, each fingerprint collecting sensor of acquisition finger in advance
Imaging model and the finger front fingerprint image.
In at least one embodiment of the present invention, since the installation site of each fingerprint collecting sensor is different, when pre-
When first acquiring the fingerprint of a finger of user, the angle for the fingerprint that each fingerprint collecting sensor acquires the finger is not
With.Each fingerprint collecting sensor obtains multiple sampled points of the fingerprint of the finger, the corresponding sampling of each sampled point
Angle, the sampling angle composition of the multiple sampled point acquire the angular range of the fingerprint of the finger in advance.
In at least one embodiment of the present invention, user can be first with described in a fingerprint collecting sensor acquisition
The front fingerprint image of finger.The display equipment includes a pressing area, and the pressing area is located at the fingerprint collecting
The surface of sensor, the fingerprint collecting sensor described in this way can scan the entire finger of the pressing area.When
For user when the pressing area presses the finger, the fingerprint collecting sensor acquires the front fingerprint image of the finger
Picture.
Electronic equipment 1 described in authentication module 102 compares at least one described fingerprint image and the fingerprint base data
It is right, and authenticated according to fingerprint of the comparison result to user.
In at least one embodiment of the present invention, the authentication module 102 will at least one described fingerprint image and institute
It states fingerprint base data to be compared, and authentication is carried out according to fingerprint of the comparison result to user and includes:
When having the corresponding fingerprint image of fingerprint collecting sensor 15 and the finger at least one described fingerprint image
When the similarity of all finger print datas is both less than preset value in the data of line library, the electronic equipment 1 determines the fingerprint authentication of user
Failure.
When the corresponding fingerprint image of fingerprint collecting sensor 15 each at least one described fingerprint image is in the finger
When matching finger print data of the similarity more than or equal to preset value in the data of line library, the electronic equipment 1 determines user's
Fingerprint authenticates successfully.
In at least one embodiment of the present invention, the authentication module 102 is preparatory according to each fingerprint collecting sensor
Acquire the imaging model of the angular range of fingerprint, the imaging parameters of each fingerprint collecting sensor, each fingerprint collecting sensor
And the front fingerprint image of the fingerprint calculates finger print data gathered in advance.
For a fingerprint collecting sensor, one of the fingerprint collecting sensor acquires the angle of fingerprint in advance
Range corresponds to a finger print data of the fingerprint collecting sensor.The electronic equipment is according to the fingerprint collecting sensor
The imaging of the angular range, the imaging parameters, the fingerprint collecting sensor of the fingerprint collecting sensor of acquisition fingerprint in advance
The front fingerprint image of model and the fingerprint calculates the finger print data gathered in advance of the fingerprint collecting sensor.It is described pre-
The finger print data first acquired includes the finger print data gathered in advance of each fingerprint collecting sensor.
When have at least one described fingerprint image the corresponding fingerprint image of a fingerprint collecting sensor and in advance acquisition
The similarity of finger print data when being both less than preset value, the authentication module 102 determines the fingerprint failed authentication of user.
When the corresponding fingerprint image of fingerprint collecting sensor each at least one described fingerprint image match it is similar
When degree is more than or equal to the finger print data gathered in advance of preset value, the authentication module 102 determines the fingerprint authentication of user
Success.
The present invention is led to by the way that at least one fingerprint collecting sensor 15 to be built in the peripheral region of the electronic equipment 1
Cross at least one fingerprint collecting sensor 15 and obtain at least one fingerprint image, at least one described fingerprint image include it is described extremely
The corresponding fingerprint image of each fingerprint collecting sensor 15 in a few fingerprint collecting sensor 15, will at least one described fingerprint
Image is compared with the fingerprint base data being pre-created, and is authenticated according to fingerprint of the comparison result to user.Therefore, originally
Invention can acquire the fingerprint image of different angle, so that fingerprint authentication is more safe and effective, and user can be in display equipment
Any position carries out fingerprinting operation, user-friendly.
The above-mentioned integrated unit realized in the form of software function module, can store and computer-readable deposit at one
In storage media.Above-mentioned software function module is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention
The part steps of embodiment the method.
In conjunction with Fig. 1, the storage equipment 12 storage multiple instruction in the electronic equipment 1 is to realize a kind of fingerprint authentication
The multiple instruction can be performed to realize in method, the processing equipment 13: when receiving the trigger signal for obtaining fingerprint, leading to
Cross at least one fingerprint collecting sensor and obtain at least one fingerprint image, at least one described fingerprint image include it is described at least
The fingerprint image that each fingerprint collecting sensor accordingly obtains in one fingerprint collecting sensor；Obtain the fingerprint base being pre-created
Data；And at least one described fingerprint image is compared with the fingerprint base data, and according to comparison result to user's
Fingerprint is authenticated.
Preferred embodiment according to the present invention, the fingerprint base data include: that each fingerprint collecting sensor acquires hand in advance
The angular range of the fingerprint of finger, the imaging parameters of each fingerprint collecting sensor, each fingerprint collecting sensor imaging model
And the front fingerprint image of the finger.
Preferred embodiment according to the present invention, the processing equipment 13 also execute multiple instruction and include:
Acquire angular range, each fingerprint collecting sensor of the fingerprint of finger in advance according to each fingerprint collecting sensor
Imaging parameters, each fingerprint collecting sensor imaging model and the finger front fingerprint image calculate it is gathered in advance
Finger print data；
When have at least one described fingerprint image the corresponding fingerprint image of a fingerprint collecting sensor and in advance acquisition
The similarity of finger print data when being both less than preset value, determine the fingerprint failed authentication of user；Or
When the corresponding fingerprint image of fingerprint collecting sensor each at least one described fingerprint image match it is similar
When degree is more than or equal to the finger print data gathered in advance of preset value, determine that the fingerprint of user authenticates successfully.
Preferred embodiment according to the present invention, the processing equipment 13 also execute multiple instruction and include:
When having the corresponding fingerprint image of a fingerprint collecting sensor and the fingerprint at least one described fingerprint image
When the similarity of all finger print datas is both less than preset value in the data of library, the fingerprint failed authentication of user is determined；Or
When the corresponding fingerprint image of fingerprint collecting sensor each at least one described fingerprint image is in the fingerprint
When matching finger print data of the similarity more than or equal to preset value in the data of library, determine that the fingerprint of user authenticates successfully.
Preferred embodiment according to the present invention, at least one described fingerprint collecting sensor are built in the aobvious of the electronic equipment
Show that the peripheral region of equipment, the peripheral region include angular zone or border region.
Specifically, the processing equipment 13 can refer to phase in Fig. 1 corresponding embodiment to the concrete methods of realizing of above-metioned instruction
The description of step is closed, this will not be repeated here.In several embodiments provided by the present invention, it should be understood that disclosed system,
Device and method may be implemented in other ways.For example, the apparatus embodiments described above are merely exemplary,
For example, the division of the module, only a kind of logical function partition, there may be another division manner in actual implementation.
The module as illustrated by the separation member may or may not be physically separated, aobvious as module
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.Some or all of the modules therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
It, can also be in addition, each functional module in each embodiment of the present invention can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds software function module.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included in the present invention.Any attached associated diagram label in claim should not be considered as right involved in limitation to want
It asks.
Furthermore, it is to be understood that one word of " comprising " does not exclude other units or steps, odd number is not excluded for plural number.In system claims
The multiple units or device of statement can also be implemented through software or hardware by a unit or device.Second equal words are used
It indicates title, and does not indicate any particular order.
Finally it should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although reference
Preferred embodiment describes the invention in detail, those skilled in the art should understand that, it can be to of the invention
Technical solution is modified or equivalent replacement, without departing from the spirit and scope of the technical solution of the present invention.
Claims (9)
1. a kind of fingerprint method for authenticating is applied in electronic equipment, which is characterized in that the described method includes:
When receiving the trigger signal for obtaining fingerprint, the display of the electronic equipment is obtained by multiple fingerprint collecting sensors
Multiple fingerprint images of a finger on one touch area of equipment, the multiple fingerprint image include the multiple fingerprint
The fingerprint image that each fingerprint collecting sensor accordingly obtains in acquisition sensor, each fingerprint collecting sensor are built in described
On the different location for showing the peripheral region of equipment, the corresponding different acquisition angle in the position of each fingerprint collecting sensor
Degree；
The fingerprint base data being pre-created are obtained, the fingerprint base data include: that each fingerprint collecting sensor acquires institute in advance
State the imaging of the angular range of the fingerprint of finger, the imaging parameters, each fingerprint collecting sensor of each fingerprint collecting sensor
The front fingerprint image of model and the finger, each fingerprint collecting sensor obtain multiple samplings of the fingerprint of the finger
The sampling angle composition of point, the corresponding sampling angle of each sampled point, the multiple sampled point acquires the finger in advance
The angular range of fingerprint；And
The multiple fingerprint image is compared with the fingerprint base data, and is carried out according to fingerprint of the comparison result to user
Authentication.
2. fingerprint method for authenticating as described in claim 1, which is characterized in that described by the multiple fingerprint image and the finger
Line library data are compared, and carry out authentication according to fingerprint of the comparison result to user and include:
Acquire angular range, each fingerprint collecting sensor of the fingerprint of the finger in advance according to each fingerprint collecting sensor
Imaging parameters, each fingerprint collecting sensor imaging model and the finger front fingerprint image calculate it is gathered in advance
Finger print data；
When having the corresponding fingerprint image of a fingerprint collecting sensor and fingerprint number gathered in advance in the multiple fingerprint image
According to similarity be both less than preset value when, determine the fingerprint failed authentication of user；Or
When the corresponding fingerprint image of fingerprint collecting sensor each in the multiple fingerprint image match similarity be greater than or
When person is equal to the finger print data gathered in advance of preset value, determine that the fingerprint of user authenticates successfully.
3. fingerprint method for authenticating as described in claim 1, which is characterized in that described by the multiple fingerprint image and the finger
Line library data are compared, and carry out authentication according to fingerprint of the comparison result to user and include:
When having in the corresponding fingerprint image of a fingerprint collecting sensor and the fingerprint base data in the multiple fingerprint image
When the similarity of all finger print datas is both less than preset value, the fingerprint failed authentication of user is determined；Or
When the corresponding fingerprint image of fingerprint collecting sensor each in the multiple fingerprint image is in the fingerprint base data
When matching finger print data of the similarity more than or equal to preset value, determine that the fingerprint of user authenticates successfully.
4. fingerprint method for authenticating as claimed any one in claims 1 to 3, which is characterized in that the multiple fingerprint collecting passes
Sensor is built in the peripheral region of the display equipment of the electronic equipment, and the peripheral region includes angular zone or border region.
5. a kind of fingerprint right discriminating system, runs in electronic equipment, which is characterized in that the system comprises:
Acquisition module, for when receive obtain fingerprint trigger signal when, by multiple fingerprint collecting sensors obtain described in
Multiple fingerprint images of a finger on one touch area of the display equipment of electronic equipment, the multiple fingerprint image packet
The fingerprint image that each fingerprint collecting sensor accordingly obtains in the multiple fingerprint collecting sensor is included, each fingerprint collecting passes
Sensor is built on the different location of the peripheral region of the display equipment, and the position of each fingerprint collecting sensor is one corresponding
Different acquisition angles；
Module is obtained, for obtaining the fingerprint base data being pre-created, the fingerprint base data include: each fingerprint collecting sensing
Device acquires the angular range of the fingerprint of the finger, the imaging parameters of each fingerprint collecting sensor, each fingerprint collecting in advance
The front fingerprint image of the imaging model of sensor and the finger, each fingerprint collecting sensor obtain the fingerprint of the finger
Multiple sampled points, the corresponding sampling angle of each sampled point, the sampling angle composition acquisition in advance of the multiple sampled point
The angular range of the fingerprint of the finger；And
Authentication module, for the multiple fingerprint image to be compared with the fingerprint base data, and according to comparison result pair
The fingerprint of user authenticates.
6. fingerprint right discriminating system as claimed in claim 5, which is characterized in that the authentication module is used for the multiple fingerprint
Image is compared with the fingerprint base data, and carries out authentication according to fingerprint of the comparison result to user and include:
Acquire angular range, each fingerprint collecting sensor of the fingerprint of the finger in advance according to each fingerprint collecting sensor
Imaging parameters, each fingerprint collecting sensor imaging model and the finger front fingerprint image calculate it is gathered in advance
Finger print data；
When having the corresponding fingerprint image of a fingerprint collecting sensor and fingerprint number gathered in advance in the multiple fingerprint image
According to similarity be both less than preset value when, determine the fingerprint failed authentication of user；Or
When the corresponding fingerprint image of fingerprint collecting sensor each in the multiple fingerprint image match similarity be greater than or
When person is equal to the finger print data gathered in advance of preset value, determine that the fingerprint of user authenticates successfully.
7. fingerprint right discriminating system as claimed in claim 5, which is characterized in that the authentication module is used for the multiple fingerprint
Image is compared with the fingerprint base data, and carries out authentication according to fingerprint of the comparison result to user and include:
When having in the corresponding fingerprint image of a fingerprint collecting sensor and the fingerprint base data in the multiple fingerprint image
When the similarity of all finger print datas is both less than preset value, the fingerprint failed authentication of user is determined；Or
When the corresponding fingerprint image of fingerprint collecting sensor each in the multiple fingerprint image is in the fingerprint base data
When matching finger print data of the similarity more than or equal to preset value, determine that the fingerprint of user authenticates successfully.
8. the fingerprint right discriminating system as described in any one of claim 5 to 7, which is characterized in that the multiple fingerprint collecting passes
Sensor is built in the peripheral region of the display equipment of the electronic equipment, and the peripheral region includes angular zone or border region.
9. in a kind of electronic equipment, which is characterized in that the electronic equipment includes storage equipment and processing equipment；
The storage equipment is for storing at least one instruction；
The processing equipment executes at least one described instruction, for passing through institute when receiving the trigger signal for obtaining fingerprint
The multiple fingerprint collecting sensors for stating a finger on a touch area of the display equipment of electronic equipment obtain multiple fingers
Print image, the multiple fingerprint image include in the multiple fingerprint collecting sensor each fingerprint collecting sensor accordingly obtain
Fingerprint image, each fingerprint collecting sensor be built in it is described display equipment peripheral region different location on, each finger
Line acquires the corresponding different acquisition angles in position of sensor；Obtain the fingerprint base data being pre-created, the fingerprint base
Data include: the angular range for the fingerprint that each fingerprint collecting sensor acquires the finger in advance, each fingerprint collecting sensing
The front fingerprint image of the imaging parameters of device, the imaging model of each fingerprint collecting sensor and the finger, each fingerprint are adopted
Collection sensor obtains multiple sampled points of the fingerprint of the finger, and the corresponding sampling angle of each sampled point is the multiple to adopt
The sampling angle composition of sampling point acquires the angular range of the fingerprint of the finger in advance；And by the multiple fingerprint image with it is described
Fingerprint base data are compared, and are authenticated according to fingerprint of the comparison result to user.
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| CN201611084246.7A CN106778164B (en) | 2016-11-30 | 2016-11-30 | Fingerprint method for authenticating, system and electronic equipment |
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| CN107742074A (en) * | 2017-11-10 | 2018-02-27 | 广东小天才科技有限公司 | A kind of unlocked by fingerprint method, apparatus and equipment |
| CN109117754A (en) * | 2018-07-25 | 2019-01-01 | 徐敬媛 | Real time fingerprint identifying platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105574383A (en) * | 2015-04-17 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Terminal system management method and device |
| CN105574389A (en) * | 2015-06-29 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Fingerprint identification method and terminal |
| CN105654024A (en) * | 2015-04-27 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Terminal equipment, fingerprint identification method and apparatus thereof |
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| JP4001142B2 (en) * | 2000-01-20 | 2007-10-31 | 日本電信電話株式会社 | Fingerprint identification information terminal, fingerprint identification input method, and recording medium recording the fingerprint identification input method |
| KR102090956B1 (en) * | 2013-07-10 | 2020-04-14 | 삼성전자주식회사 | A method for detecting a finger print and an apparatus therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105574383A (en) * | 2015-04-17 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Terminal system management method and device |
| CN105654024A (en) * | 2015-04-27 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Terminal equipment, fingerprint identification method and apparatus thereof |
| CN105574389A (en) * | 2015-06-29 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Fingerprint identification method and terminal |
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