CN109711130A - A kind of unlocked by fingerprint method, mobile terminal and electronic equipment - Google Patents
A kind of unlocked by fingerprint method, mobile terminal and electronic equipment Download PDFInfo
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- CN109711130A CN109711130A CN201811569150.9A CN201811569150A CN109711130A CN 109711130 A CN109711130 A CN 109711130A CN 201811569150 A CN201811569150 A CN 201811569150A CN 109711130 A CN109711130 A CN 109711130A
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Abstract
This application provides a kind of unlocked by fingerprint method, mobile terminal and electronic equipments, comprising: starts the first photographic device acquisition fingerprint image of mobile terminal；The fingerprint image is compared with preset finger print information；When comparing consistent, the mobile terminal is unlocked.Using the scheme in the application, directly fingerprint image is acquired using the photographic device that mobile terminal carries, judgement is compared with the information acquired for the information in fingerprint that will identify that, it completes identification and then unlocks, it does not need additionally to increase fingerprint identification module, while cost is reduced, unlock efficiency and accuracy rate are improved.
Description
Technical field
This application involves image acquisition technologies, and in particular, to a kind of unlocked by fingerprint method, mobile terminal and electronics are set
It is standby.
Background technique
Since last decade, the mainstream identifying schemes for solving lock screen include capacitive fingerprint identification, two kinds of face recognition.But
What intelligent terminal shielded comprehensively at present is fashionable, so that traditional capacitive fingerprint identification and the face recognition based on front camera
Unlock faces the predicament that can not be coexisted therewith.
Currently, transition scheme commonly used in the trade is the mode that screen virtual key and back capacitive fingerprint combine.Back electricity
The advantage for holding fingerprint compared to front capacitive fingerprint is the integraty for preventing take up front position, but destroying integral body.And it replaces
The side fingerprint schemes in generation, since identification area is small, success rate is low without being widely used.
Common common face unlock is easy to be cracked by photo.The unlock of 3D face recognition, although highly-safe, unlock
Speed is all much slower than conventional condenser fingerprint.The 3D face recognition of apple, sensor and camera at high cost, and using,
It is big to account for screen area.3D face recognition is further being tied down by comprehensive screen design in the future.
As the universal and consumer shielded is for mobile phones integrated pursuit comprehensively, the lower unlocked by fingerprint skill of screen has been risen
Art, shielding lower fingerprint benefit is not need additional aperture, and directly finger print acquisition module is integrated in below screen, is realized higher
The space utilization of effect, so that cell phone appearance design is more concise and beautiful.But compare traditional capacitance type fingerprint, shield lower fingerprint at
Originally it is higher than capacitance type fingerprint, in addition fingerprint whether unlocks speed under current optical panel or accuracy rate all refers to not as good as capacitor
Line.
Problems of the prior art:
It is individually for fingerprint recognition and is unable to satisfy screen, Integral manual comprehensively in the unlocking manner that a region is arranged in fuselage surface
Machine demand；And by lifting camera realize face unlock and the lower unlock two ways of screen exist at high cost, unlock speed and
The low problem of accuracy rate.
Summary of the invention
A kind of unlocked by fingerprint method, mobile terminal and electronic equipment are provided in the embodiment of the present application, to solve above-mentioned skill
Art problem.
According to the first aspect of the embodiment of the present application, a kind of unlocked by fingerprint method is provided, comprising:
The first photographic device for starting mobile terminal acquires fingerprint image；
The fingerprint image is compared with preset finger print information；
When comparing consistent, the mobile terminal is unlocked.
According to the second aspect of the embodiment of the present application, a kind of mobile terminal is provided, comprising: the first photographic device is taken the photograph
As device starting module and unlocked state, wherein
The photographic device starting module, for starting the first photographic device acquisition fingerprint image；
The unlocked state, for the fingerprint image to be compared with preset finger print information, and it is consistent comparing
When, unlock the mobile terminal.
In terms of according to the third of the embodiment of the present application, a kind of electronic equipment is provided, comprising: display, memory, one
A or multiple processors and one or more modules, one or more of modules are stored in the memory, and by
It is configured to be executed by one or more of processors, one or more of modules include for executing in method as described above
The instruction of each step.
According to the 4th of the embodiment of the present application the aspect, a kind of computer program product, the computer program are provided
Product encodes the instruction for executing a kind of process, and the process includes according to method as described above.
Using unlocked by fingerprint method, mobile terminal and the electronic equipment provided in the embodiment of the present application, movement is directly utilized
The included photographic device of terminal acquires fingerprint image, and the information in fingerprint that will identify that is compared with the information acquired to be sentenced
It is disconnected, it completes identification and then unlocks, do not need additionally to increase fingerprint identification module, while cost is reduced, improve and understand
Lock efficiency and accuracy rate.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 shows the flow diagram that fingerprint unlocking method is implemented in the embodiment of the present application；
Fig. 2 shows the structural schematic diagrams one of mobile terminal in the embodiment of the present application；
Fig. 3 shows the structural schematic diagram two of mobile terminal in the embodiment of the present application；
Fig. 4 shows the structural schematic diagram of electronic equipment in the embodiment of the present application；
Fig. 5 shows the structural schematic diagram of mobile phone battery cover in the embodiment of the present application.
Specific embodiment
For technical problem of the existing technology, a kind of unlocked by fingerprint method, movement are provided in the embodiment of the present application
Terminal and electronic equipment directly acquire fingerprint image, the fingerprint image that will identify that using the photographic device that mobile terminal carries
Judgement is compared with pre-stored information for information, completes identification.It does not need additionally to increase fingerprint identification module, reduce
Cost improves identification efficiency.
Scheme in the embodiment of the present application can be realized using various computer languages, for example, the program of object-oriented is set
Count language Java and literal translation formula scripting language JavaScript etc..
In order to which technical solution in the embodiment of the present application and advantage is more clearly understood, below in conjunction with attached drawing to the application
Exemplary embodiment be described in more detail, it is clear that described embodiment be only the application a part implement
Example, rather than the exhaustion of all embodiments.It should be noted that in the absence of conflict, embodiment and reality in the application
The feature applied in example can be combined with each other.
Embodiment 1
The embodiment of the present application provides a kind of unlocked by fingerprint method, is illustrated below.
Fig. 1 shows the flow diagram that fingerprint unlocking method is implemented in the embodiment of the present application, as shown, the method
May include:
Step 101, the first photographic device for starting mobile terminal acquire fingerprint image；
The fingerprint image is compared step 102 with preset finger print information；
Step 103, compare it is consistent when, unlock the mobile terminal.
When it is implemented, first photographic device can be the preposition photographic device of mobile terminal, or mobile
The postposition photographic device of terminal.Before first photographic device acquires fingerprint image, the mobile terminal can be screen locking
State.If user wants the unlock mobile terminal, finger can be placed at the first photographic device of mobile terminal, example
Such as: finger can be covered to first photographic device or be affixed on first photographic device, first camera shooting is started
Device acquires fingerprint image.
After collecting fingerprint image, mobile terminal can compare the fingerprint image and preset finger print information whether one
It causes.The preset finger print information can be the finger print information of mobile terminal owner.It is described comparison can be by fingerprint image with
Preset fingerprint image is compared, and is also possible to the fingerprint image carrying out image procossing, identifies fingerprint characteristic, then
Fingerprint characteristic is compared with preset fingerprint characteristic.Image procossing, the feature identification scheduling algorithm being directed to can use
The prior art realizes that this will not be repeated here by the application.
When the fingerprint image and preset finger print information compare consistent, then the mobile terminal can be unlocked.Conversely,
If comparing the fingerprint image and preset finger print information being inconsistent, mobile terminal can not be unlocked.Further, it is comparing
When inconsistent, it can be sent out alarm or send prompting message etc. to the preset number of the mobile terminal.
In the embodiment of the present application, the mobile terminal can be the equipment such as mobile phone, tablet computer, wearable device.It is described
Photographic device can be camera.
Unlocked by fingerprint method provided by the embodiment of the present application can be adopted directly using the photographic device that mobile terminal carries
Collect fingerprint image, the information in fingerprint that will identify that is compared judgement with preset finger print information, completion identification into
And unlock the mobile terminal.Do not increase fingerprint identification module additionally, reduces costs and improve the effect of identification
Rate.
Frequently opening in order to avoid the first photographic device of mobile terminal leads to mobile terminal energy charge, and the application is implemented
Example can also be implemented in the following way.
In implementation, the first photographic device of the starting mobile terminal acquires fingerprint image, comprising:
Determine the detected value of the sensor module of mobile terminal；
When the detected value of the sensor module meets preset condition, the first photographic device of starting acquires fingerprint image.
When it is implemented, sensor module can be set on the mobile terminal, acquired in first photographic device
Before fingerprint image, the sensor module can detecte sensor values, and the mobile terminal determines the sensor module
Further judge whether the detected value meets preset condition after detected value, if meeting preset condition, controls described the
One photographic device starts and acquires fingerprint image.
The sensor module can for infrared sensor, light sensor, range sensor, temperature sensor etc.,
The specific structure of sensor module can use the structure of existing sensor, and this will not be repeated here by the application.
The detected value of the sensor module meets preset condition, can for the sensor module detected value be greater than or
Less than preset threshold, or meet other conditions, those skilled in the art can preset according to actual needs, this Shen
It does not do please and illustrates one by one herein.
The embodiment of the present application by setting the first photographic device starting premise (determine sensor module detected value whether
Meet preset condition), so that it is guaranteed that the first photographic device only just starts when needing to acquire fingerprint image, avoid frequent self-starting
Lead to power consumption.
In implementation, the sensor module includes first sensor mould group and second sensor mould group, first sensing
Device mould group is located at first photographic device, and there are pre-determined distances with the first photographic device for the second sensor mould group；Institute
It states when the detected value of the sensor module meets preset condition, the first photographic device of starting acquires fingerprint image, comprising:
Compare the detected value of the first sensor mould group and the detected value of second sensor mould group；
The first sensor mould group detected value and the second sensor mould group detected value difference when, starting the
One photographic device acquires fingerprint image.
In the embodiment of the present application, the sensor module may include two, when it is implemented, can pass one of
Sensor mould group is installed at first photographic device, another sensor module is installed on to be had with first photographic device
The position of certain distance.
In this case, judge whether the sensor module meets preset condition, it can be with are as follows: more described first passes
The detected value of sensor mould group and second sensor mould group, detected value and the second sensor in the first sensor mould group
When the detected value of mould group is not identical, the first photographic device of starting acquires fingerprint image.Such as: in the first sensor mould group
When detected value is less than the detected value of the second sensor mould group, the first photographic device of starting acquires fingerprint image.
Specifically, the first sensor mould group and the second sensor mould group can be located at the mobile terminal shell
Ipsilateral or the same face described in first sensor mould group and the second sensor mould group be located at the same of the mobile terminal shell
Side.
Sensor module is respectively set at the first photographic device and at separate first photographic device in the embodiment of the present application, when
When finger is placed at the first photographic device by user, the detected value of two sensor modules is different, and the embodiment of the present application utilizes this
It is accurate to determine that photographic device opens at the time of one characteristic is so as to accurately determine to need to open photographic device acquisition fingerprint image
At the dynamic moment, further decrease the probability of error starting.
In implementation, the first sensor mould group includes the first light sensor, and the second sensor mould group includes the
Two light sensors, the detected value in the first sensor mould group are different from the detected value of the second sensor mould group
When, the first photographic device of starting acquires fingerprint image, comprising:
The detected value of first light sensor be less than the detected value of second light sensor when, starting the
One photographic device acquires fingerprint image.
Specifically, the first sensor mould group and second sensor mould group all can be light sensor, when user will
When finger is placed at first photographic device, the sensor module at first photographic device is then blocked, and light occurs
Variation, the detected value of sensor module (first light sensor) of the mobile terminal at first photographic device are less than
When the detected value of the sensor module (the second light sensor) at separate first photographic device, start first photographic device
Acquire fingerprint image.
When the embodiment of the present application utilizes photographic device unlocked by fingerprint in view of user, since photographic device position may
The light for causing the light of the position of the photographic device to be weaker than other positions is blocked by finger, is proposed and is passed using two light
Sensor determines photographic device Startup time by comparing the detected value of two light sensors.
In view of being judged under the unknown environment of light (such as: night) only with light sensor it is possible that
Photographic device error starting or the case where do not start, the embodiment of the present application can also be implemented in the following way.
In implementation, the first sensor mould group includes first distance sensor, and the second sensor mould group includes the
Two range sensors；The detected value in the first sensor mould group is less than the detected value of the second sensor mould group
When, the first photographic device of starting acquires fingerprint image, comprising:
It is less than the detected value and described first of the second distance sensor in the detected value of the first distance sensor
When the detected value of range sensor is lower than pre-determined distance threshold value, the first photographic device of starting acquires fingerprint image.
Specifically, two sensor modules can be range sensor in the embodiment of the present application, when first camera shooting
When the detected value of range sensor at device is lower than pre-determined distance threshold value, it may illustrate that first photographic device is capped,
Further, if the detected value of the range sensor at first photographic device is less than far from first photographic device
The detected value of range sensor then illustrates that other positions of the mobile terminal in addition to the first photographic device are uncovered, this
When it may be considered that the finger of user covers the first photographic device, and then can star the first photographic device acquisition fingerprint image
Picture.
The pre-determined distance threshold value can be true according to the distance of first distance sensor to the mobile terminal shell
It is fixed.
The embodiment of the present application passes through the comparison of the detected value of two range sensors, so that it is determined that when the starting of photographic device
It carves, not only can be to avoid the energy charge of mobile terminal, but also may insure that still accurate starting is taken the photograph under the unknown environment of light
As device unlocks.
Photographic device Startup time is realized when it is implemented, light sensor and range sensor can also be combined
Determination.Such as:
The first sensor mould group may include the first light sensor and first distance sensor, second sensing
Device mould group may include the second light sensor and second distance sensor；
When the detected value difference of the detected value in the first sensor mould group and the second sensor mould group, open
Dynamic first photographic device acquires fingerprint image, comprising:
It is passed in the detected value of first light sensor less than the detected value of the second light sensor, the first distance
The detected value of sensor be less than the detected value of the detected value of second distance sensor and the first distance sensor lower than it is default away from
When from threshold value, the first photographic device of starting acquires fingerprint image.
When it is implemented, the detected value that can first compare the detected value of light sensor, compare range sensor again, it can also
First to compare the detected value of range sensor, compare the detected value of light sensor again, the application to the sequencing of the two not
It limits.
Light sensor and range sensor can be combined determining photographic device Startup time by the embodiment of the present application,
By double verification to guarantee more accurately to identify.
In implementation, the mobile terminal further includes the second photographic device, and the second sensor mould group is located at described second
At photographic device.
When it is implemented, the mobile terminal may include two photographic devices, for the shifting including two photographic devices
Dynamic terminal, two sensor modules can be respectively placed at two photographic devices, that is, first sensor mould group is installed on described
At first photographic device, second sensor mould group is installed at second photographic device.
Specifically, first photographic device and second photographic device can be located at the same of the mobile terminal shell
Side or the same face, such as: it is all set in the rear shell of the mobile terminal.
In order to avoid user's finger touching photographic device leads to the shooting of other images of camera head lens Fuzzy Influence, this
Application embodiment can also be implemented in the following way.
In implementation, the distance of first photographic device to mobile terminal shell is less than the first sensor mould group to shifting
The distance of dynamic terminal shell.
First photographic device described in the embodiment of the present application can be arranged using sunk type, that is, first photographic device
To mobile terminal shell distance be less than the first sensor mould group to mobile terminal shell distance, when user's finger close to
When, being only close to the first sensor mould group can be completed photographic device start-up operation, will not touch described first and take the photograph
As device, the case where leading to lens blur appearance is touched by finger so as to avoid photographic device.
In order to acquire clearly finger print, the embodiment of the present application can also be implemented in the following way.
In implementation, the method be may further include:
When starting the first photographic device acquisition fingerprint image, start the flash lamp at first photographic device.
Specifically, the flash lamp in the embodiment of the present application can be set to same plane with the first sensor mould group,
Since finger has certain translucency, start the flash lamp when starting the first photographic device acquisition fingerprint image, it is described
Flash lamp can be responsible for illumination when photographic device is completely covered in finger, so that the photographic device has enough light-inletting quantities
And then read finger print information.
The flash lamp when flash lamp is also used as usually taking pictures uses.
The embodiment of the present application ensures the photographic device when photographic device is completely covered in finger by setting flash lamp
There are enough light-inletting quantities, clearly shoots fingerprint image.
In implementation, the flash lamp is doughnut-shaped flash lamp, is rounded centered on first photographic device.
When it is implemented, the flash lamp can be doughnut-shaped flash lamp, around one centered on first photographic device
Week, the doughnut-shaped flash lamp may include multiple lampets, and the multiple lampet forms a circle, and the first sensor mould group can be with
It is directly arranged on the doughnut-shaped flash lamp, is equivalent to and several lampets is selected to change first sensor mould group into.
The first sensor mould group can be directly connected on the mainboard of mobile terminal by winding displacement, first camera shooting
Device and the flash lamp of outer ring are respectively connected to mainboard.
In implementation, first photographic device is micro-lens.
Since finger when user unlocks mobile terminal can be close to first photographic device, in order to preferably shoot finger
Fingerprint image, the first photographic device described in the embodiment of the present application can use micro-lens, in the extremely close finger of shooting distance
When can also correctly, quickly focus, and then complete shooting.
Embodiment 2
Based on the same inventive concept, the embodiment of the present application provides a kind of mobile terminal, solves the principle of technical problem
Similar to a kind of unlocked by fingerprint method, overlaps will not be repeated.
Fig. 2 shows the structural schematic diagrams one of mobile terminal in the embodiment of the present application, as shown, the mobile terminal packet
It includes: the first photographic device 201, photographic device starting module 202 and unlocked state 203, wherein
The photographic device starting module, for starting the first photographic device acquisition fingerprint image；
The unlocked state, for the fingerprint image to be compared with preset finger print information, and it is consistent comparing
When, unlock the mobile terminal.
When it is implemented, first photographic device can be located in the rear shell of the mobile terminal, the unlocked state
It can be located on the mainboard of the mobile terminal.
Mobile terminal provided by the embodiment of the present application directly acquires fingerprint image using the photographic device that mobile terminal carries
Judgement is compared with preset finger print information for picture, the information in fingerprint that will identify that, completes identification and then unlocks institute
State mobile terminal.Do not increase fingerprint identification module additionally, reduces costs and improve the efficiency of identification.
Fig. 3 shows the structural schematic diagram two of mobile terminal in the embodiment of the present application, as shown, in specific implementation, institute
Stating mobile terminal may further include: sensor module 204, wherein
Sensor module, for determining detected value before the first photographic device of the starting acquires fingerprint image；
Photographic device starting module, for starting first when the detected value of the sensor module meets preset condition
Photographic device acquires fingerprint image.
Specifically, the sensor module and the photographic device be located at the same side or the same face (such as: described in being respectively positioned on
In the rear shell of mobile terminal).
The photographic device starting module is located on the mainboard of the mobile terminal, passes through line with first photographic device
Road connection.
In implementation, the sensor module includes first sensor mould group and second sensor mould group, first sensing
Device mould group is located at the first photographic device, and there are pre-determined distances with first photographic device for the second sensor mould group；
The photographic device starting module, detected value and second sensor mould for the first sensor mould group
The detected value of group is opened in the detected value and the detected value difference of the second sensor mould group of the first sensor mould group
Dynamic first photographic device acquires fingerprint image.
In implementation, the first sensor mould group includes the first light sensor, and the second sensor mould group includes the
Two light sensors；
The photographic device starting module is less than second light for the detected value in first light sensor
When the detected value of sensor, the first photographic device of starting acquires fingerprint image.
In implementation, the first sensor mould group includes first distance sensor, and the second sensor mould group includes the
Two range sensors；
The photographic device starting module is less than the second distance for the detected value in the first distance sensor
When the detected value of the detected value of sensor and the first distance sensor is lower than pre-determined distance threshold value, starting the first camera shooting dress
Set acquisition fingerprint image.
In implementation, further comprise: the second photographic device, the second sensor mould group are located at the second photographic device.
In implementation, the distance of first photographic device to mobile terminal shell is lower than the first sensor mould group to shifting
The distance of dynamic terminal shell.
In implementation, the mobile terminal be may further include: flash lamp and flash of light at the first photographic device
Lamp starting module；
The flash lamp starting module, for when the first photographic device of the starting acquires fingerprint image, starting to be glistened
Lamp.
In implementation, the flash lamp is doughnut-shaped flash lamp, is rounded centered on first photographic device.
In implementation, first photographic device is micro-lens.
Sensor can be respectively set at two photographic devices of rear shell in mobile terminal provided by the embodiment of the present application
Mould group, when the finger of user is placed in one a photographic device, the detected value of the sensor module at the photographic device occurs
The value of variation, two sensor modules is different, at this point, start photographic device acquisition fingerprint image, and the fingerprint image with
When the finger print information prestored in mobile terminal is consistent, the screen of the mobile terminal is unlocked.Since the embodiment of the present application is to utilize
The included photographic device of mobile terminal completes the collecting work of fingerprint, without increasing additional fingerprint identification module, cost compared with
It is low, also, the unlocking manner provided by the embodiment of the present application compared with the unlocking manners such as existing face recognition or the lower fingerprint of screen
It unlocks speed and accuracy rate is higher.
Embodiment 3
Based on the same inventive concept, the embodiment of the present application provides a kind of electronic equipment, is illustrated below.
Fig. 4 shows the structural schematic diagram of electronic equipment in the embodiment of the present application, as shown, the electronic equipment packet
It includes: display, memory, one or more processors；And one or more modules, one or more of modules are stored
In the memory, it and is configured to be executed by one or more of processors, one or more of modules include using
In the instruction for executing each step in 1 the method for embodiment.
Electronic equipment provided by the embodiment of the present application, due to using unlocked by fingerprint method described in embodiment 1, directly
Acquire fingerprint image using the photographic device that mobile terminal carries, the information in fingerprint that will identify that and the information that has acquired into
Row contrast judgement is completed identification and then is unlocked, do not need additionally to increase fingerprint identification module, while cost is reduced,
Improve unlock efficiency and accuracy rate.
Embodiment 4
Based on the same inventive concept, the embodiment of the present application provides a kind of computer program product, the computer program
Product encodes the instruction for executing a kind of process, and the process includes according to method described in embodiment 1.
Computer program product provided by the embodiment of the present application, since the computer program product is to execution embodiment
The instruction of unlocked by fingerprint method described in 1 is encoded, and directly can acquire fingerprint using the photographic device that mobile terminal carries
Judgement is compared with the information acquired for image, the information in fingerprint that will identify that, completes identification and then unlocks, no
It needs additionally to increase fingerprint identification module, while cost is reduced, improves unlock efficiency and accuracy rate.
Embodiment 5
The embodiment of the present application is described in detail by specific example of mobile phone.
Fig. 5 shows the structural schematic diagram of mobile phone battery cover in the embodiment of the present application, as shown, the mobile phone battery cover can be with
Include: main lens A (10) and secondary mirror head B (20), and is equipped with sensor module at main lens A (10) and secondary mirror head B (20)
(50), the sensor module is for detecting mobile phone battery cover at a distance from finger, therefore, it is determined that whether starting camera work.
Specifically, main lens A (10) is equipped with light sensor (30) and range sensor (40), at secondary mirror head B (20)
Equipped with light sensor (30) and range sensor (40), the detected value of the light sensor at main lens A (10) is higher than pair
At camera lens B (20) when the detected value of light sensor, further judge the value of range sensor, at secondary mirror head B (20) away from
When detected value from sensor is lower than certain threshold value (with a distance from range sensor to cell phone rear cover), starting secondary mirror head B (20) is right
Finger carries out the work of fingerprint shooting, collecting, and compares peering by mobile phone inner treater completion image recognition, finger print information.It will
Obtained result is used for identification.
Further, the secondary mirror head B (20) can be micro-lens；
Further, doughnut-shaped flash lamp (60) can be set at the secondary mirror head B (20), has prepared to open secondary mirror head B
(20) doughnut-shaped flash lamp (60) can be opened when；
Further, camera lens contacts fingerprint causes fuzzy camera lens to influence other shooting qualities in order to prevent, this Shen
Please embodiment can be solved by way of the camera that suitably sinks.
Scheme provided by the embodiment of the present application directly acquires fingerprint image using the photographic device of mobile phone, will know
Not Chu information in fingerprint be compared judgement with preset information, complete identification, do not need additionally to increase fingerprint and know
Other module, improves the efficiency of identification while cost is reduced.
In addition, the embodiment of the present application controls camera by presetting the condition of triggering camera acquisition fingerprint image
At the time of acquiring fingerprint, determine when that opening camera carries out fingerprint collecting by the way that sensor module is arranged, and then prevent mobile phone
Energy charge and camera are with bat security.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although the preferred embodiment of the application has been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the application range.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (22)
1. a kind of unlocked by fingerprint method characterized by comprising
The first photographic device for starting mobile terminal acquires fingerprint image；
The fingerprint image is compared with preset finger print information；
When comparing consistent, the mobile terminal is unlocked.
2. the method according to claim 1, wherein the first photographic device acquisition of the starting mobile terminal refers to
Print image, comprising:
Determine the detected value of the sensor module of mobile terminal；
When the detected value of the sensor module meets preset condition, the first photographic device of starting acquires fingerprint image.
3. according to the method described in claim 2, it is characterized in that, the sensor module includes first sensor mould group and
Two sensor modules, the first sensor mould group are located at first photographic device, the second sensor mould group and the
There are pre-determined distances for one photographic device；When the detected value in the sensor module meets preset condition, starting first is taken the photograph
As device acquires fingerprint image, comprising:
Compare the detected value of the first sensor mould group and the detected value of second sensor mould group；
In the detected value and the detected value difference of the second sensor mould group of the first sensor mould group, starting first is taken the photograph
As device acquires fingerprint image.
4. according to the method described in claim 3, it is characterized in that, the first sensor mould group includes the first light level
Device, the second sensor mould group include the second light sensor, the detected value and institute in the first sensor mould group
When stating the detected value difference of second sensor mould group, the first photographic device of starting acquires fingerprint image, comprising:
When the detected value of first light sensor is less than the detected value of second light sensor, starting first is taken the photograph
As device acquires fingerprint image.
5. according to the method described in claim 3, it is characterized in that, the first sensor mould group includes first distance sensing
Device, the second sensor mould group include second distance sensor；The detected value and institute in the first sensor mould group
When stating the detected value difference of second sensor mould group, the first photographic device of starting acquires fingerprint image, comprising:
It is less than the detected value of the second distance sensor and the first distance in the detected value of the first distance sensor
When the detected value of sensor is lower than pre-determined distance threshold value, the first photographic device of starting acquires fingerprint image.
6. described according to the method described in claim 3, it is characterized in that, the mobile terminal further includes the second photographic device
Second sensor mould group is located at second photographic device.
7. according to the method described in claim 3, it is characterized in that, first photographic device to mobile terminal shell distance
Less than the distance of the first sensor mould group to mobile terminal shell.
8. the method according to claim 1, wherein further comprising:
When starting the first photographic device acquisition fingerprint image, start the flash lamp at first photographic device.
9. according to the method described in claim 8, it is characterized in that, the flash lamp be doughnut-shaped flash lamp, taken the photograph with described first
As rounding centered on device.
10. the method according to claim 1, wherein first photographic device uses micro-lens.
11. a kind of mobile terminal characterized by comprising the first photographic device, photographic device starting module and solution mode locking
Block, wherein
The photographic device starting module, for starting the first photographic device acquisition fingerprint image；
The unlocked state, for the fingerprint image to be compared with preset finger print information, and when comparing consistent, solution
Lock the mobile terminal.
12. mobile terminal according to claim 11, which is characterized in that further comprise: sensor module, wherein
Sensor module, for determining detected value before the first photographic device of the starting acquires fingerprint image；
Photographic device starting module, for when the detected value of the sensor module meets preset condition, starting first to be imaged
Device acquires fingerprint image.
13. mobile terminal according to claim 12, which is characterized in that the sensor module includes first sensor mould
Group and second sensor mould group, the first sensor mould group is located at the first photographic device, the second sensor mould group and
There are pre-determined distances for first photographic device；
The photographic device starting module, detected value and second sensor mould group for the first sensor mould group
Detected value, the first sensor mould group detected value and the second sensor mould group detected value difference when, starting the
One photographic device acquires fingerprint image.
14. mobile terminal according to claim 13, which is characterized in that the first sensor mould group includes the first light
Sensor, the second sensor mould group include the second light sensor；
The photographic device starting module is less than second light level for the detected value in first light sensor
When the detected value of device, the first photographic device of starting acquires fingerprint image.
15. mobile terminal according to claim 13, which is characterized in that the first sensor mould group includes first distance
Sensor, the second sensor mould group include second distance sensor；
The photographic device starting module is sensed for the detected value in the first distance sensor less than the second distance
When the detected value of the detected value of device and the first distance sensor is lower than pre-determined distance threshold value, the first photographic device of starting is adopted
Collect fingerprint image.
16. mobile terminal according to claim 13, which is characterized in that further comprise: the second photographic device, described
Two sensor modules are located at the second photographic device.
17. mobile terminal according to claim 13, which is characterized in that first photographic device to mobile terminal shell
Distance lower than the first sensor mould group to mobile terminal shell distance.
18. mobile terminal according to claim 11, which is characterized in that further comprise: being located at the first photographic device
Flash lamp and flash lamp starting module；
The flash lamp starting module, for starting flash lamp when starting the first photographic device acquisition fingerprint image.
19. mobile terminal according to claim 18, which is characterized in that the flash lamp is doughnut-shaped flash lamp, with described
It rounds centered on first photographic device.
20. mobile terminal according to claim 11, which is characterized in that first photographic device uses micro-lens.
21. a kind of electronic equipment, which is characterized in that the electronic equipment includes: display, memory, one or more processing
Device；And one or more modules, one or more of modules are stored in the memory, and are configured to by described
One or more processors execute, and one or more of modules include requiring any the method in 1-10 for perform claim
In each step instruction.
22. a kind of computer program product, the computer program product encodes the instruction for executing a kind of process,
The process includes method according to claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811569150.9A CN109711130A (en) | 2018-12-21 | 2018-12-21 | A kind of unlocked by fingerprint method, mobile terminal and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811569150.9A CN109711130A (en) | 2018-12-21 | 2018-12-21 | A kind of unlocked by fingerprint method, mobile terminal and electronic equipment |
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| CN109711130A true CN109711130A (en) | 2019-05-03 |
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| CN201811569150.9A Pending CN109711130A (en) | 2018-12-21 | 2018-12-21 | A kind of unlocked by fingerprint method, mobile terminal and electronic equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083260A (en) * | 2019-12-25 | 2020-04-28 | 维沃移动通信有限公司 | Electronic device, control method and control device thereof, and computer-readable storage medium |
| CN111191209A (en) * | 2019-12-31 | 2020-05-22 | Oppo广东移动通信有限公司 | Fingerprint unlocking method and device and electronic equipment |
| CN111414865A (en) * | 2020-03-23 | 2020-07-14 | Oppo（重庆）智能科技有限公司 | Photographing and fingerprint identification method and electronic equipment |
| CN111901504A (en) * | 2019-05-06 | 2020-11-06 | 吉拉吉尔斯芬两合公司 | Door phone for door communication system |
| EP3949363A4 (en) * | 2019-05-14 | 2022-05-04 | Samsung Electronics Co., Ltd. | Electronic device and method for acquiring biometric information using light of display |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020871A (en) * | 2016-05-11 | 2016-10-12 | 青岛海信移动通信技术股份有限公司 | Screen starting method and device for mobile equipment |
| CN106375605A (en) * | 2016-11-18 | 2017-02-01 | 惠州Tcl移动通信有限公司 | Phone answering/hanging-up method, phone answering/hanging-up system based on double distance sensors, and mobile terminal |
| CN106599859A (en) * | 2016-12-20 | 2017-04-26 | 北京小米移动软件有限公司 | Image photographing identification fingerprint assembly, identification method and identification device thereof, and electronic equipment |
| CN106897713A (en) * | 2017-03-13 | 2017-06-27 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method and mobile terminal for waking up mobile terminal screen |
| CN107729735A (en) * | 2017-10-20 | 2018-02-23 | 北京小米移动软件有限公司 | Unlocked by fingerprint method, apparatus, electronic equipment and computer-readable recording medium |
-
2018
- 2018-12-21 CN CN201811569150.9A patent/CN109711130A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020871A (en) * | 2016-05-11 | 2016-10-12 | 青岛海信移动通信技术股份有限公司 | Screen starting method and device for mobile equipment |
| CN106375605A (en) * | 2016-11-18 | 2017-02-01 | 惠州Tcl移动通信有限公司 | Phone answering/hanging-up method, phone answering/hanging-up system based on double distance sensors, and mobile terminal |
| CN106599859A (en) * | 2016-12-20 | 2017-04-26 | 北京小米移动软件有限公司 | Image photographing identification fingerprint assembly, identification method and identification device thereof, and electronic equipment |
| CN106897713A (en) * | 2017-03-13 | 2017-06-27 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method and mobile terminal for waking up mobile terminal screen |
| CN107729735A (en) * | 2017-10-20 | 2018-02-23 | 北京小米移动软件有限公司 | Unlocked by fingerprint method, apparatus, electronic equipment and computer-readable recording medium |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901504A (en) * | 2019-05-06 | 2020-11-06 | 吉拉吉尔斯芬两合公司 | Door phone for door communication system |
| EP3949363A4 (en) * | 2019-05-14 | 2022-05-04 | Samsung Electronics Co., Ltd. | Electronic device and method for acquiring biometric information using light of display |
| CN111083260A (en) * | 2019-12-25 | 2020-04-28 | 维沃移动通信有限公司 | Electronic device, control method and control device thereof, and computer-readable storage medium |
| CN111191209A (en) * | 2019-12-31 | 2020-05-22 | Oppo广东移动通信有限公司 | Fingerprint unlocking method and device and electronic equipment |
| CN111414865A (en) * | 2020-03-23 | 2020-07-14 | Oppo（重庆）智能科技有限公司 | Photographing and fingerprint identification method and electronic equipment |
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