CN109086587A - Unlocking method, electronic device and computer readable storage medium - Google Patents
Unlocking method, electronic device and computer readable storage medium Download PDFInfo
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- CN109086587A CN109086587A CN201810823776.1A CN201810823776A CN109086587A CN 109086587 A CN109086587 A CN 109086587A CN 201810823776 A CN201810823776 A CN 201810823776A CN 109086587 A CN109086587 A CN 109086587A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
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- G06F18/22—Matching criteria, e.g. proximity measures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
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Abstract
The embodiment of the present application provides a kind of unlocking method, electronic device and computer readable storage medium, it is related to field of communication technology, wherein method is applied to electronic device, the electronic device includes data acquisition chip and main control chip, this method comprises: when triggering unlock, the biological attribute data of acquisition user is controlled by data acquisition chip, the biological attribute data of acquisition is matched with default characteristic by data acquisition chip, if biological attribute data matches with default characteristic, main control chip successful match is then notified by data acquisition chip, through main control chip when receiving notice, unlock electronic device, it improves unlock speed and reduces unlock power consumption.
Description
Technical field
This application involves field of communication technology more particularly to a kind of unlocking methods, electronic device and computer-readable storage
Medium.
Background technique
With the development of electric terminal technology, the popularity rate of the smart electronics terminal such as mobile phone, tablet computer, laptop computer is got over
Come higher.Due to being mostly stored with the various information of user in these electronic equipments, safety issue is increasingly by people
Attention.Currently, widespread practice be user when not in use, into screen lock state.Then, pass through the main control chip of equipment
It is operated according to the unlock of user and obtains unlocking information, and according to unlocking information unlocker device.The above-mentioned generally existing unlock of way is slow
And the higher problem of power consumption.
Summary of the invention
The embodiment of the present application provides a kind of unlocking method, electronic device and computer readable storage medium, can be used for passing through
It is unlocked the acquisition and matching operation of data using data acquisition chip, improve unlock speed and reduces power consumption.
On the one hand the embodiment of the present application provides a kind of unlocking method, be applied to electronic device, and the electronic device includes
Data acquisition chip and main control chip, which comprises when triggering unlock, controlled and acquired by the data acquisition chip
The biological attribute data of user；The biological attribute data of acquisition and default characteristic are carried out by the data acquisition chip
Matching；If the biological attribute data matches with the default characteristic, institute is notified by the data acquisition chip
State main control chip successful match；Through the main control chip when receiving the notice, the electronic device is unlocked.
On the one hand the embodiment of the present application additionally provides a kind of electronic device, the electronic device includes: control module, is used for
When triggering unlock, the biological attribute data of the data acquisition chip control acquisition user of the electronic device is controlled；Match mould
Block matches the biological attribute data of acquisition with default characteristic for controlling the data acquisition chip；Notify mould
Block controls the data acquisition chip notice if matching for the biological attribute data and the default characteristic
The main control chip successful match of the electronic device；Unlocked state is receiving the notice for controlling the main control chip
When, unlock the electronic device.
On the one hand the embodiment of the present application additionally provides a kind of electronic device, comprising: data acquisition chip, main control chip and
Data acquisition module；The data acquisition chip, for controlling the data collecting module collected user's when triggering unlock
Biological attribute data matches the biological attribute data of the data collecting module collected with default characteristic, and
If the biological attribute data matches with the default characteristic, the main control chip successful match is notified；The master
Chip is controlled, for when receiving the notice, unlocking the electronic device.
On the one hand the embodiment of the present application also provides a kind of computer readable storage medium, be stored thereon with computer program,
When the computer program is executed by processor, such as unlocking method provided by the above embodiment is realized.
The various embodiments described above are controlled the biological attribute data of acquisition user by data acquisition chip, and acquired in data
The biological attribute data of acquisition is matched with default characteristic in chip, if matching, data acquisition chip notice
Main control chip successful match, the main control chip unlock the electronic device after being notified, due to complete in the data acquisition chip
At the treatment process before unlock electronic device, avoids the participation of the main control chip from unlocking operation, do not waking up the main control chip
In the case where, the matching of the biological attribute data for unlock is completed, unlock speed can be promoted, reduces system power dissipation.
Detailed description of the invention
Fig. 1 is the implementation process schematic diagram for the unlocking method that one embodiment of the application provides；
Fig. 2 is the implementation process schematic diagram for the unlocking method that another embodiment of the application provides；
Fig. 3 is the structural schematic diagram for the electronic device that one embodiment of the application provides；
Fig. 4 is the structural schematic diagram for the electronic device that another embodiment of the application provides；
The hardware structural diagram for the electronic device that one embodiment of Fig. 5 the application provides；
Fig. 6 is the hardware structural diagram of a kind of electronic equipment.
Specific embodiment
To enable present invention purpose, feature, advantage more obvious and understandable, below in conjunction with the application
Attached drawing in embodiment, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described reality
Applying example is only some embodiments of the present application, and not all embodiments.Based on the embodiment in the application, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Referring to Fig. 1, the implementation process schematic diagram of the unlocking method provided for one embodiment of the application.This method can be applied
In electronic device, such as: mobile phone, tablet computer, laptop computer can carry out the electronic apparatus of data processing on the move, or
Person, the non-non-mobile electronic device that can carry out data processing on the move such as LCD TV, all-in-one machine and desktop computer.
Data acquisition chip and main control chip are provided in the electronic device, the power consumption of the main control chip is greater than the data and acquires core
Piece.As shown in Figure 1, this method specifically includes that
101, when triggering unlock, the biological attribute data of acquisition user is controlled by data acquisition chip；
When user unlocks electronic device, electronic device triggering unlock controls acquisition device by data acquisition chip and adopts
Collect the biological attribute data of user.Biological attribute data includes: face characteristic data, iris characteristic data, fingerprint characteristic data
Deng.
Wherein, data acquisition chip is specifically as follows structure light IC (integrated circuit), sends for controlling
The chip of structure light.Structured light technique is mainly the light with certain structure feature that is emitted by laser, project by
It shoots on object, then be acquired by special camera.Specifically, up to ten thousand identifications are projected on face when laser emitter
When point, to face one fine model of building of user, it is easier to the accurately biological characteristic of identification user's face.
Acquisition device can be specially camera.
102, the biological attribute data of acquisition is matched with default characteristic by data acquisition chip；
The default characteristic is the biological attribute data of the owner of the electronic device gathered in advance, for example, the electronics
For device when unlocking manner and unlocking pin are arranged for the first time, the biological attribute data of acquisition should be the legitimate user of the electronic device
Data.
The default characteristic can store in data acquisition chip, can also be stored in data acquisition chip simultaneously
And in main control chip, wherein the main control chip specifically can be the central processing unit of the electronic device.
If 103, biological attribute data matches with default characteristic, main control chip is notified by data acquisition chip
Successful match；
If biological attribute data matches with default characteristic, confirmation active user is legal unlock user, can be solved
Lock then notifies main control chip for the biological attribute data successful match of unlock by data acquisition chip.
104, through main control chip when receiving notice, electronic device is unlocked.
Main control chip is the CPU (Central Processing Unit, central processing unit) of electronic device, for electricity
Sub-device carries out master control.When main control chip is in the biological attribute data matching for unlock for receiving data acquisition chip transmission
Successfully when notice, electronic device is unlocked.
In the present embodiment, the biological attribute data of acquisition user is controlled by data acquisition chip, and acquire core in data
The biological attribute data of acquisition is matched with default characteristic in piece, if matching, data acquisition chip notice master
Chip successful match is controlled, which unlocks the electronic device after being notified, due to completing in the data acquisition chip
The treatment process before electronic device is unlocked, avoids the main control chip from participating in unlock operation, in the feelings for not waking up the main control chip
Under condition, the matching of the biological attribute data for unlock is completed, unlock speed can be promoted, reduces system power dissipation.
Referring to Fig. 2, the implementation process schematic diagram of the unlocking method provided for one embodiment of the application.This method can be applied
The electronic apparatus of data processing can be carried out on the move in such as mobile phone, tablet computer, laptop computer etc., alternatively, liquid crystal is electric
Depending on non-non-mobile electronic devices that can carry out data processing on the move such as, all-in-one machine and desktop computers.It is filled in the electronics
Data acquisition chip and main control chip are centered.As shown in Fig. 2, this method specifically includes that
201, default characteristic is stored in the storage unit built in data acquisition chip；
Data acquisition chip built-in storage unit, after the biological attribute data that user is collected by acquisition device, as
The characteristic for matching foundation, is stored in advance in the storage unit.Specifically, it will be deposited comprising the image for presetting characteristic
Storage is in the storage unit.For example, the human face data of user is collected by camera, the people that can will include in the human face data
Face general image is stored in the storage unit, can also be by part or all of part for the face for including in the human face data
The image at position is stored in the storage unit, such as eyes, eyebrow, nose, lip, forehead, two cheeks, lower jaw, ear, hair
Image etc. one or more of positions is stored in the storage unit.
Optionally, when triggering default characteristic setting operation, whether data acquisition chip is judged by main control chip
Configuration memory cell, alternatively, judging whether the memory space of the storage unit of data acquisition chip configuration is greater than pre-set space.If
Data acquisition chip configuration memory cell, alternatively, the memory space of the storage unit of data acquisition chip configuration is greater than default sky
Between, then it is marked by main control chip, and director data acquisition chip obtains default characteristic, and executes default feature
Data are stored in the step of storage unit.If data acquisition chip does not have configuration memory cell, alternatively, data acquisition chip configures
The memory space of storage unit be less than pre-set space, then director data acquisition chip obtains default characteristic, and will acquire
Default characteristic be sent to main control chip or memory.
Then, when triggering unlock, analyse whether that there are above-mentioned labels by main control chip.Above-mentioned label if it exists, then exist
When characteristic matching, the biological attribute data of acquisition is matched with default characteristic by data acquisition chip.If not depositing
In above-mentioned label, then director data acquisition chip sends the biological attribute data of acquisition to main control chip, to pass through master control core
Piece carries out characteristic matching.
202, when triggering unlock, the biological attribute data of acquisition user is controlled by data acquisition chip；
Specifically, when listening to the predeterminable event for triggering face unlock by event sniffer, notification data is adopted
Collect chip and predeterminable event occurs.The pose that the predeterminable event can be electronic device changes, and is also possible to electronic device
Switch for unlock is triggered, such as the release region on the screen of electronic device has unlock gesture, in another example electronic device
The push switch of side is pressed triggering.
Further, starting camera and structured light device, structured light device hair are controlled by data acquisition chip
Preset structure light out, if the structure light is radiated on face, camera can collect facial image.It is obtained by camera
Facial image, and the facial image is sent to data acquisition chip, the people in facial image is extracted by data acquisition chip
Face characteristic.
203, the default characteristic is read from the storage unit by the data acquisition chip, and by the default spy of reading
Sign data are matched with the biological attribute data；
It can be the partial data preset this in characteristic to read out, with collected current biological characteristic number
According to being matched；It is also possible to all read out the default characteristic, with collected current biological attribute data
It is matched.It is matched using partial data, matching speed is fast；It is matched using total data, matching accuracy rate is high.
If 204, biological attribute data matches with default characteristic, main control chip is notified by data acquisition chip
Successful match；
If biological attribute data matches with default characteristic, confirmation active user is legal unlock user, can be solved
Lock then notifies main control chip for the biological attribute data successful match of unlock by data acquisition chip.
Further, if biological attribute data matches with default characteristic, when main control chip be currently at it is standby
Or when dormant state, wake up instruction is sent to main control chip by data acquisition chip, wake up instruction is used to wake up main control chip,
Main control chip is waken up to execute unlock operation.
205, through main control chip when receiving notice, electronic device is unlocked.
Main control chip unlocks electronic device when receiving biological attribute data successful match notice.After unlocking successfully, electricity
Sub-device enters desktop.
Optionally, in other embodiments of the application, it is if the quantity of data acquisition chip is multiple and triggering
Multiple unlock is then matched the biological attribute data of acquisition with default characteristic by data acquisition chip, comprising: logical
An excessive data acquisition chip respectively matches the biological attribute data of acquisition with corresponding default characteristic；It is logical
Objective chip in excessive data acquisition chip summarizes the matching result of each data acquisition chip；When each matching result is phase
When matching, it is based on objective chip, executes the step of main control chip successful match is notified by data acquisition chip；When each matching is tied
Fruit is not when matching, by objective chip instruct matching result in non-targeted chip be the data acquisition chip that matches into
Enter dormant state, and instructions match result is the data acquisition chip not matched that, executes pass through data acquisition chip control again
The step of biological attribute data of system acquisition user.
Multiple unlock refers to user while being provided with the unlocking manners of multiple and different types, when unlock, needs user setting
Multiple unlocking manners reach unlocking condition, can just unlock electronic device.Such as: face is unlocked and is combined with unlocked by fingerprint
It together, in practical applications, specifically can be by alternatively, face unlock, unlocked by fingerprint and vocal print unlock are combined etc.
User is customized.
Multiple data acquisition chips are corresponding with the unlocking manner that uses when unlock respectively, this correspondence root in practical applications
According to the hardware configuration of electronic device, one-to-one correspondence can be, be also possible to multiple unlocking manners and share a data acquisition chip,
Such as: unlocking one-to-one fingerprint chip, image collection chip, vocal print with unlocked by fingerprint, face unlock, vocal print respectively and acquire core
Piece；Alternatively, corresponding to the image collection chip of face unlock and iris unlock simultaneously.
Objective chip can be the chip that arithmetic speed is most fast in multiple data acquisition chips, or, the optimal chip of performance
Or user specify multiple unlock when the corresponding chip of first unlocking manner, or, idle chip.It can be according to when general unlock
The biological attribute data for the acquisition order user that user specifies, the corresponding data acquisition chip usual first of first unlocking manner
A completion acquisition and matching task, therefore can be mentioned using the corresponding data acquisition chip of first unlocking manner as objective chip
The utilization rate of high chip.
Optionally, when objective chip is idle chip, in multiple data acquisition chips first completions acquisition with
Data acquisition chip with operation sends identity notice to other chips, which notifies for notifying other chips this first
The data acquisition chip for completing acquisition and matching operation is objective chip.Core is can be improved into as objective chip in idle chip
The utilization rate of piece.
Optionally, it is being the data acquisition chip not matched that based on matching result, is returning to execution by data and acquire core
Before or while the step of biological attribute data of piece control acquisition user, main control chip output unlock is notified by objective chip
Miscue information.
By taking the combination of face unlock, unlocked by fingerprint and vocal print unlock as an example, it is assumed that image collection chip is specified for user
Multiple unlock when the corresponding chip of first unlocking manner.The storage of fingerprint chip, image collection chip, vocal print acquisition chip
Corresponding preset fingerprint characteristic, default face characteristic data and default vocal print feature data are preset in unit respectively.
When triggering multiple unlock, used respectively by fingerprint chip, image collection chip, the control acquisition of vocal print acquisition chip
Fingerprint characteristic data, face characteristic data and the vocal print feature data at family.Then, fingerprint chip, image collection chip, vocal print
Acquisition chip respectively matches the characteristic of acquisition with the default characteristic of preservation respectively, and matching result is unified
It is transferred to image collection chip.
When each matching result is matching, image collection chip notifies main control chip successful match.
When each matching result is not matching, matched in image collection chip instruction fingerprint chip and vocal print acquisition chip
As a result the fingerprint collecting chip to match enters dormant state, to save energy consumption.Meanwhile instructions match result is not match that
Image collection chip and vocal print acquisition chip, continue the face characteristic data and vocal print characteristic that acquire user, and carry out
Matching, moves in circles, until face characteristic data and vocal print characteristic match with corresponding default characteristic, image is adopted
Collect chip informing main control chip successful match.
Further, it is the image collection chip not matched that and vocal print acquisition chip in matching result, continues acquisition and use
The face characteristic data and vocal print characteristic at family, and before being matched, image collection chip can also notify that main control chip is defeated
Unlock failure prompt information out, such as vocal print unlock and face unlock failure.
Optionally, in another embodiment of the application, all default characteristics can also be stored in target core
In piece, the biological attribute data of acquisition is sent to objective chip by each non-targeted chip, executes matching operation by objective chip.
It optionally, is more when the quantity of data acquisition chip is multiple and triggering in another embodiment of the application
When unlocking again, by multiple data acquisition chips respectively by the biological attribute data of acquisition and corresponding default characteristic
It is matched, and matching result is notified into main control chip.When each matching result is to match, electricity is unlocked by main control chip
Sub-device.When each matching result is not to match, unlock failure prompt information is exported by main control chip, which to be prompted
Kind unlocking manner unlock failure.And instructions match result is that the data acquisition chip to match enters dormant state, to reduce function
Consumption.Meanwhile instructions match result is the data acquisition chip not matched that, executes control acquisition by data acquisition chip again
The step of biological attribute data of user.
In the present embodiment, the biological attribute data of acquisition user is controlled by data acquisition chip, and acquire core in data
The biological attribute data of acquisition is matched with default characteristic in piece, if matching, data acquisition chip notice master
Chip successful match is controlled, which unlocks the electronic device after being notified, due to completing in the data acquisition chip
The treatment process before electronic device is unlocked, avoids the main control chip from participating in unlock operation, in the feelings for not waking up the main control chip
Under condition, the matching of the biological attribute data for unlock is completed, unlock speed can be promoted, reduces system power dissipation.
Referring to Fig. 3, the structural schematic diagram of the electronic device provided for one embodiment of the application.The electronic device can be used for
Realize the unlocking method that above-mentioned embodiment illustrated in fig. 1 provides.The electronic device onboard data acquisition chip and main control chip.Such as figure
Shown in 3, which includes: control module 301, matching module 302, notification module 303 and unlocked state 304.
Control module 301, the data acquisition chip control for when triggering unlock, controlling electronic device acquire user's
Biological attribute data；
Matching module 302, for matching the biological attribute data of acquisition with default characteristic；
Notification module 303 controls data acquisition chip if matching for biological attribute data and default characteristic
Notify the main control chip successful match of electronic device；
Unlocked state 304 unlocks electronic device for controlling main control chip when receiving notice.
It should be noted that the division of each functional module is only to lift in the embodiment of the exemplary electronic device of figure 3 above
Example explanation, can according to need in practical application, such as the convenient of realization of configuration requirement or software of corresponding hardware considers,
And be completed by different functional modules above-mentioned function distribution, i.e., the internal structure of electronic device is divided into different function moulds
Block, to complete all or part of the functions described above.Moreover, in practical applications, the corresponding function in the present embodiment
Module can be by corresponding hardware realization, can also execute corresponding software by corresponding hardware and complete.This specification provides
Each embodiment all can apply foregoing description principle, repeat no more below.
The detailed process of the respective function of each Implement of Function Module, refers to above-mentioned figure in electronic device provided in this embodiment
Particular content described in 1 illustrated embodiment, details are not described herein again.
Electronic device provided in this embodiment controls acquisition device acquisition by the control module in data acquisition chip and uses
The matching module of the biological attribute data at family, data acquisition chip carries out the biological attribute data of acquisition and default characteristic
Matching, if matching, the notification module of data acquisition chip notifies main control chip successful match, which is notified
After unlock the electronic device, due in the data acquisition chip complete unlock electronic device before treatment process, avoid this
Main control chip participates in unlock operation, in the case where not waking up the main control chip, completes the biological attribute data for unlock
Matching can promote unlock speed, reduce system power dissipation.
Referring to Fig. 4, the structural schematic diagram of the electronic device provided for another embodiment of the application.The electronic device is available
In the unlocking method for realizing that above-mentioned Fig. 1 and embodiment illustrated in fig. 2 are provided.Unlike embodiment illustrated in fig. 3, as shown in figure 4,
In this present embodiment:
Further, the data acquisition chip built-in storage unit, the electronic device further include:
Memory module 401, for the default characteristic to be stored in the storage unit；
Matching module 302 is also used to read the default characteristic from the storage unit by the data acquisition chip, and
The default characteristic of reading is matched with the biological attribute data.
Further, memory module 401, specifically for will include that the image for presetting characteristic is stored in the storage list
Member；
Matching module 302 is also used to read the image from the storage unit by the data acquisition chip, and extracts the figure
Characteristic as in, presets characteristic as this.
Further, which is face characteristic, and control module 301 includes:
Submodule 3011 is notified, for working as the predeterminable event listened to by event sniffer for triggering face unlock
When, notify the data acquisition chip that the predeterminable event occurs；
Submodule 3012 is acquired, for leading to by data acquisition chip control starting camera and structured light device
It crosses camera to obtain facial image and be sent to the data acquisition chip, be extracted in the facial image by the data acquisition chip
Face characteristic data.
Further, the electronic device further include:
Wake-up module 402, if matching for the biological attribute data and the default characteristic, when the main control chip
When being currently at standby or dormant state, wake up instruction is sent to the main control chip by the data acquisition chip, which refers to
It enables for waking up the main control chip.
Further, if it is multiple unlock, matching module that the quantity of the data acquisition chip, which is multiple and triggering,
302, specifically for by multiple data acquisition chips respectively by the biological attribute data of acquisition and corresponding default spy
Sign data are matched；Summarize the matching knot of the respectively data acquisition chip by the objective chip in multiple data acquisition chips
Fruit；When respectively the matching result is to match, it is based on the objective chip, the master should be notified by the data acquisition chip by executing
The step of controlling chip successful match；When respectively the matching result is not to match, the non-target is instructed by the objective chip
Matching result is that the data acquisition chip to match enters dormant state, and instructions match result is the number not matched that in chip
According to acquisition chip, the step of this acquires biological attribute data of user by data acquisition chip control is executed again.
Further, matching module 302, also particularly useful for control in multiple data acquisition chips first completions acquisition with
The data acquisition chip of matching operation sends identity notice to other chips, which notifies that, for notifying other chips, this
It is objective chip that one, which is completed acquisition and the data acquisition chip of matching operation,.
Further, when it is multiple unlock that the quantity of the data acquisition chip, which is multiple and triggering, the electronic device
Further include:
Sub-control module 403, for by multiple data acquisition chips respectively by the biological attribute data of acquisition and respectively
Corresponding default characteristic is matched, and matching result is notified the main control chip；
Unlocked state 304, is also used to when respectively the matching result is to match, and unlocks the electronics by the main control chip
Device；
Cue module 404, for exporting unlock by the main control chip and losing when respectively the matching result is not to match
Lose prompt information；
Instruction module 405 is that the data acquisition chip to match enters dormant state, instruction for instructions match result
It is the data acquisition chip not matched that with result, executes the biology by data acquisition chip control acquisition user again
The step of characteristic.
Further, the electronic device further include:
Judgment module 406, for judging that data are acquired by main control chip when triggering default characteristic setting operation
Chip whether configuration memory cell, alternatively, judge data acquisition chip configuration storage unit memory space whether be greater than it is pre-
If space；
Memory module 401, if being also used to data acquisition chip configuration memory cell, alternatively, data acquisition chip configuration
The memory space of storage unit is greater than pre-set space, then obtains default characteristic by main control chip director data acquisition chip
According to, and the step of default characteristic is stored in storage unit is executed, and be marked；
Memory module 401, if being also used to data acquisition chip does not have configuration memory cell, alternatively, data acquisition chip is matched
The memory space for the storage unit set is less than pre-set space, then director data acquisition chip obtains default characteristic, and will obtain
The default characteristic taken is sent to main control chip or memory；
Then, control module 301 further include:
Submodule 3013 is analyzed, for analysing whether that there are above-mentioned labels by main control chip when triggering unlock.
The detailed process of the respective function of each Implement of Function Module, refers to above-mentioned figure in tripper provided in this embodiment
1 to particular content described in embodiment illustrated in fig. 3, and details are not described herein again.
Electronic device provided in this embodiment controls acquisition device acquisition by the control module in data acquisition chip and uses
The matching module of the biological attribute data at family, data acquisition chip carries out the biological attribute data of acquisition and default characteristic
Matching, if matching, the notification module of data acquisition chip notifies main control chip successful match, which is notified
After unlock the electronic device, due in the data acquisition chip complete unlock electronic device before treatment process, avoid this
Main control chip participates in unlock operation, in the case where not waking up the main control chip, completes the biological attribute data for unlock
Matching can promote unlock speed, reduce system power dissipation.
Referring to Fig. 5, Fig. 5 is the hardware structural diagram for the electronic device that one embodiment of the application provides.
Electronic device as described in this embodiment, comprising: data acquisition chip 501, main control chip 502 and data are adopted
Collect module 503.
Data acquisition chip 501, for when triggering unlock, the biology that control data acquisition module 503 acquires user to be special
Data are levied, the biological attribute data that data acquisition module 503 acquires is matched with default characteristic, and if biology spy
Sign data match with default characteristic, then notify 502 successful match of main control chip；
Main control chip 502, for unlocking electronic device when receiving notice.
Wherein, data acquisition module 503 can be, but not limited to include for example: camera, structured light device, microphone with
And the device of other biological attribute datas that can be used for acquiring user.
Optionally, 501 built-in storage unit of data acquisition chip, the storage unit is for storing default characteristic；
Data acquisition chip 501 is specifically used for reading default characteristic from storage unit, and by the default feature of reading
Data are matched with biological attribute data.
Optionally, storage unit is specifically used for image of the storage comprising default characteristic；
Data acquisition chip 501 reads image also particularly useful for from storage unit, and extracts the characteristic in image,
As default characteristic.
Optionally, biological attribute data is face characteristic；
Main control chip 502 is also used to when event sniffer listens to the predeterminable event for triggering face unlock, notice
Predeterminable event occurs for data acquisition chip 501；
Data acquisition chip 501, also particularly useful for control starting camera and structured light device, so that camera obtains
It takes facial image and is sent to data acquisition chip 501；
Data acquisition chip 501, also particularly useful for the face characteristic data extracted in facial image.
Optionally, data acquisition chip 501 match if being also used to biological attribute data with default characteristic, when
When main control chip 502 is currently at standby or dormant state, wake up instruction is sent to main control chip 502, wake up instruction is for calling out
Awake main control chip 502.
Optionally, if it is multiple unlock that the quantity of data acquisition chip 501, which is multiple and triggering,, multiple data are adopted
Collection chip 501 is respectively used to acquire different biological attribute datas, and by the biological attribute data of acquisition with it is corresponding pre-
If characteristic is matched；
Objective chip in multiple data acquisition chips 501, for summarizing the matching result of each data acquisition chip 501；
The objective chip, for notifying 502 successful match of main control chip when each matching result is to match；
The objective chip is also used to instruct matching result in non-targeted chip when each matching result is not to match
Data acquisition chip to match enters dormant state, and instructions match result is the data acquisition chip not matched that, then
The step of secondary biological attribute data for executing control acquisition user.
Optionally, first completion acquires the data acquisition chip with matching operation in multiple data acquisition chips, is used for
Identity notice is sent to other chips, for identity notice for notifying other chips, first is completed the number of acquisition and matching operation
It is objective chip according to acquisition chip, so that matching result is sent to the objective chip by other chips.
Optionally, when it is multiple unlock that the quantity of data acquisition chip 501, which is multiple and triggering, multiple data acquisitions
Chip 501 is also used to respectively match the biological attribute data of acquisition with corresponding default characteristic, and general
With result notice main control chip 502；
Main control chip 502 is also used to when each matching result is to match, and unlocks electronic device；
Main control chip 502 is also used to when each matching result is not to match, output unlock failure prompt information, and
Instructions match result is that the data acquisition chip 501 to match enters dormant state, and instructions match result is the number not matched that
According to acquisition chip 501, the step of control acquires the biological attribute data of user is executed again.
Optionally, main control chip 502 are also used to judge that data acquire core when triggering default characteristic setting operation
Piece 501 whether configuration memory cell, alternatively, judge data acquisition chip 501 configure storage unit memory space it is whether big
In pre-set space；
Main control chip 502, if being also used to 501 configuration memory cell of data acquisition chip, alternatively, data acquisition chip 501
The memory space of the storage unit of configuration is greater than pre-set space, then is marked, and director data acquisition chip 501 is obtained and preset
Default characteristic is simultaneously stored in storage unit by characteristic；
Main control chip 502, if being also used to data acquisition chip 501 without configuration memory cell, alternatively, data acquisition chip
The memory space of the storage unit of 501 configurations is less than pre-set space, then director data acquisition chip 501 obtains default characteristic
According to, and the default characteristic that will acquire is sent to main control chip 502 or memory；
Then data acquisition chip 501 are also used to when there is label, by the biological attribute data of acquisition and default characteristic
According to being matched.
Further, the embodiment of the present application also provides a kind of computer readable storage medium, the computer-readable storages
Medium can be in the electronic device being set in the various embodiments described above, which can be above-mentioned each reality
Apply the storage unit being arranged in main control chip and data acquisition chip in example.Meter is stored on the computer readable storage medium
Calculation machine program realizes earlier figures 1 to unlocking method described in embodiment illustrated in fig. 2 when the program is executed by processor.
Illustratively, electronic device can be various types of departments of computer science that are mobile or portable and executing wireless communication
Any one of equipment of uniting.Specifically, electronic device can be mobile phone or smart phone (for example, being based on iPhone
TM, the phone based on Android TM), portable gaming device (such as Nintendo DS TM, PlayStation
Portable TM, Gameboy Advance TM, iPhone TM), laptop computer, PDA, portable Internet appliance, sound
Happy player and data storage device, other handheld devices and wrist-watch, earphone, pendant, earphone etc., electronic device is also
Can for other wearable devices (for example, such as electronic glasses, electronics clothes, electronics bracelet, electronics necklace, electronics tatoo,
The headset equipment (HMD) of electronic equipment or smartwatch).
Electronic device can also be that any one of multiple electronic equipments, multiple electronic equipments include but is not limited to honeycomb
Phone, smart phone, other wireless telecom equipments, personal digital assistant, audio player, other media players, music note
It records device, video recorder, camera, other medium recorders, radio, Medical Devices, vehicle transport instrument, calculator, may be programmed
Remote controler, pager, laptop computer, desktop computer, printer, netbook computer, personal digital assistant (PDA), just
Formula multimedia player (PMP), Motion Picture Experts Group (MPEG-1 or MPEG-2) audio layer 3 (MP3) player are taken, it is portable
Medical Devices and digital camera and combinations thereof.
In some cases, electronic device can execute multiple functions and (for example, playing music, show video, store picture
And send and receive call).If desired, electronic device can be such as cellular phone, media player, other hands
The portable device of holding equipment, watch equipment, pendant equipment, receiver device or other compact portable equipment.
As shown in fig. 6, electronic equipment 10 may include control circuit, which may include storage and processing circuit
30.The storage and processing circuit 30 may include memory, such as hard drive memory, nonvolatile memory (such as dodge
Deposit or be used to form the memory etc. of other electronic programmable limit deletings of solid state drive), volatile memory (such as it is quiet
State or dynamic random access memory etc.) etc., the embodiment of the present application is with no restriction.Store and process the processing circuit in circuit 30
It can be used for the operating of controlling electronic devices 10.The processing circuit microprocessor, microcontroller can count based on one or more
Word signal processor, baseband processor, power management unit, audio codec chip, specific integrated circuit, display driver
Integrated circuit etc. is realized.
Storage and processing circuit 30 can be used for running the software in electronic equipment 10, such as the Internet browser application program,
Voice over internet protocol (Voice over Internet Protocol, VOIP) call application program, Email are answered
With program, media play-back application, operation system function etc..These softwares can be used for executing some control operations, for example,
Image Acquisition based on camera, the ambient light measurement based on ambient light sensor, the proximity sensor based on proximity sensor
Measurement, the information display function that the positioning indicators such as status indicator lamp based on light emitting diode are realized are passed based on touching
The touch event of sensor detects, function associated with information show on multiple (such as layering) displays, with execution nothing
The associated operation of line communication function, operation associated with collecting and generating audio signal, presses with collection and treatment button
Other functions etc. in the associated control operation of event data and electronic equipment 10, the embodiment of the present application is with no restriction.
Electronic equipment 10 can also include input-output circuit 42.Input-output circuit 42 can be used for making electronic equipment 10
Realize outputting and inputting for data, i.e. permission electronic equipment 10 allows electronic equipment 10 that will count from outer equipment receiving data and also
According to from the output of electronic equipment 10 to external equipment.Input-output circuit 42 may further include sensor 32.Sensor 32 can
To include ambient light sensor, the proximity sensor based on light and capacitor, touch sensor is (for example, be based on light touch sensor
And/or capacitive touch sensors, wherein touch sensor can be a part of touching display screen, can also be used as one
Touch sensor arrangement independently uses), acceleration transducer and other sensors etc..
Input-output circuit 42 can also include one or more displays, such as display 14.Display 14 can wrap
Include liquid crystal display, organic light emitting diode display, electronic ink display, plasma display uses other display skills
One or several kinds of combination in the display of art.Display 14 may include touch sensor array (that is, display 14 can be with
It is touching display screen).Touch sensor can be by transparent touch sensor electrode (such as tin indium oxide (ITO) electrode) battle array
The capacitive touch sensors formed are arranged, or can be the touch sensor formed using other touching techniques, such as sound wave
Touch-control, pressure sensible touch, resistive touch, optical touch etc., the embodiment of the present application is with no restriction.
Electronic equipment 10 can also include audio component 36.Audio component 36 can be used for providing audio for electronic equipment 10
Output and input function.Audio component 36 in electronic equipment 10 may include loudspeaker, microphone, buzzer, tone generation
Device and other components for being used to generate and detect sound.
Telecommunication circuit 38 can be used for providing the ability with external device communication for electronic equipment 10.Telecommunication circuit 38 can be with
Radio communication circuit including analog- and digital- input-output interface circuit, and based on radiofrequency signal and/or optical signal.Communication
Radio communication circuit in circuit 38 may include radio-frequency transceiver circuitry, power amplifier circuit, low-noise amplifier, open
Pass, filter and antenna.For example, the radio communication circuit in telecommunication circuit 38 may include for by transmitting and reception
Near-field coupling electromagnetic signal supports the circuit of near-field communication (Near Field Communication, NFC).For example, communication
Circuit 38 may include near-field communication aerial and near-field communication transceiver.Telecommunication circuit 38 can also include cellular telephone transceiver
And antenna, wireless lan transceiver circuit and antenna etc..
Electronic equipment 10 can further include battery, power management circuitry and other input-output units 40.It is defeated
Enter-output unit 40 may include button, control stick, click wheel, scroll wheel, touch tablet, keypad, keyboard, camera shines
Diode and other positioning indicators etc..
User can input a command for the operation of controlling electronic devices 10 by input-output circuit 42, and can make
Status information and other outputs from electronic equipment 10 are received with the output data of input-output circuit 42 to realize.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the module, only
Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple module or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or module
Letter connection can be electrical property, mechanical or other forms.
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 module, it can and it is in one place, or may be distributed over multiple
On network module.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, can integrate in a processing module in each functional module in each embodiment of the application
It is that modules physically exist alone, can also be integrated in two or more modules in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.
If the integrated module is realized in the form of software function module and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a readable storage medium storing program for executing, including some instructions are used so that a meter
It calculates machine equipment (can be personal computer, server or the network equipment etc.) and executes each embodiment the method for the application
All or part of the steps.And readable storage medium storing program for executing above-mentioned includes: USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc.
The various media that can store program code.
It should be noted that for the various method embodiments described above, describing for simplicity, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the application is not limited by the described action sequence because
According to the application, certain steps can use other sequences or carry out simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules might not all be this Shen
It please be necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
It is right the above are the description to unlocking method provided herein, electronic device and computer readable storage medium
It has change in specific embodiments and applications according to the thought of the embodiment of the present application in those skilled in the art
Become place, to sum up, the contents of this specification should not be construed as limiting the present application.
Claims (12)
1. a kind of unlocking method, which is characterized in that be applied to electronic device, the electronic device includes data acquisition chip and master
Control chip, which comprises
When triggering unlock, the biological attribute data of acquisition user is controlled by the data acquisition chip；
The biological attribute data of acquisition is matched with default characteristic by the data acquisition chip；
If the biological attribute data matches with the default characteristic, by described in data acquisition chip notice
Main control chip successful match；
Through the main control chip when receiving the notice, the electronic device is unlocked.
2. the method as described in claim 1, which is characterized in that the data acquisition chip built-in storage unit, it is described when touching
When hair unlock, before the biological attribute data that acquisition user is controlled by the data acquisition chip, comprising:
The default characteristic is stored in the storage unit；
It is then described to be matched the biological attribute data of acquisition with default characteristic by the data acquisition chip, specifically
Include:
The default characteristic is read from the storage unit by the data acquisition chip, and by the default feature of reading
Data are matched with the biological attribute data.
3. method according to claim 2, which is characterized in that described that the default characteristic is stored in the storage list
Member specifically includes:
Image comprising the default characteristic is stored in the storage unit；
It is described that the default characteristic is read from the storage unit by the data acquisition chip, it specifically includes:
Described image is read from the storage unit by the data acquisition chip, and extracts the characteristic in described image
According to as the default characteristic.
4. the method as described in claim 1, which is characterized in that the biological attribute data is face characteristic, described to work as
When triggering unlock, the biological attribute data of acquisition user is controlled by the data acquisition chip, is specifically included:
When listening to the predeterminable event for triggering face unlock by event sniffer, the data acquisition chip is notified to send out
The raw predeterminable event；
Starting camera and structured light device are controlled by the data acquisition chip；
Facial image is obtained by camera and is sent to the data acquisition chip；
The face characteristic data in the facial image are extracted by the data acquisition chip.
5. method according to any one of claims 1 to 4, which is characterized in that the method also includes:
If the biological attribute data matches with the default characteristic, when the main control chip be currently at it is standby or
When dormant state, wake up instruction is sent to the main control chip by the data acquisition chip, the wake up instruction is for calling out
It wakes up the main control chip.
6. the method as described in claim 1, which is characterized in that if the quantity of the data acquisition chip is multiple and triggering
Multiple unlock, then it is described by the data acquisition chip by the biological attribute data of acquisition and the progress of default characteristic
Match, comprising:
By multiple data acquisition chips respectively by the biological attribute data of acquisition and corresponding default characteristic
It is matched；
Summarize the matching result of each data acquisition chip by the objective chip in multiple data acquisition chips；
When each matching result is to match, it is based on the objective chip, is executed described by data acquisition core
Piece notifies the step of main control chip successful match；
When each matching result is not to match, instructs to match in the non-objective chip by the objective chip and tie
Fruit is that the data acquisition chip to match enters dormant state, and instructions match result is the data acquisition chip not matched that,
The described the step of biological attribute data of user is acquired by data acquisition chip control is executed again.
7. method as claimed in claim 6, which is characterized in that the target core by multiple data acquisition chips
Piece summarizes before the matching result of each data acquisition chip, comprising:
First data acquisition chip for completing acquisition and matching operation in multiple data acquisition chips is controlled to send out to other chips
Identity is sent to notify, the identity notice for notifying other chips, adopt by described first data for completing acquisition and matching operation
Integrate chip as objective chip.
8. the method as described in claim 1, which is characterized in that when the quantity of the data acquisition chip is multiple and triggering
When being multiple unlock, the method also includes:
By multiple data acquisition chips respectively by the biological attribute data of acquisition and corresponding default characteristic
It is matched, and matching result is notified into the main control chip；
When each matching result is to match, the electronic device is unlocked by the main control chip；
When each matching result is not to match, unlock failure prompt information is exported by the main control chip, and refer to
Enabling matching result is that the data acquisition chip to match enters dormant state, and instructions match result is the data acquisition not matched that
Chip executes described the step of acquiring the biological attribute data of user by data acquisition chip control again.
9. method according to claim 2, which is characterized in that described that the default characteristic is stored in the storage list
Include: before member
When triggering default characteristic setting operation, judge whether the data acquisition chip configures by the main control chip
Storage unit, alternatively, judging whether the memory space of the storage unit of the data acquisition chip configuration is greater than pre-set space；
If the data acquisition chip configuration memory cell, alternatively, the storage of the storage unit of data acquisition chip configuration
Space is greater than pre-set space, then is marked by the main control chip, and the data acquisition chip is instructed to obtain default spy
Sign data simultaneously execute the described the step of default characteristic is stored in the storage unit；
If the data acquisition chip does not have configuration memory cell, alternatively, the storage unit of data acquisition chip configuration
Memory space is less than pre-set space, then the data acquisition chip is instructed to obtain default characteristic, and the default spy that will acquire
Sign data are sent to the main control chip or memory；
Then, described to be matched the biological attribute data of acquisition with default characteristic by the data acquisition chip, packet
It includes:
When there are the label, by the data acquisition chip by the biological attribute data of acquisition and default characteristic into
Row matching.
10. a kind of electronic device, which is characterized in that the electronic device includes:
Control module, the life of the data acquisition chip control acquisition user for when triggering unlock, controlling the electronic device
Object characteristic；
Matching module, for controlling the data acquisition chip for the biological attribute data of acquisition and the progress of default characteristic
Match；
Notification module controls the data and adopts if matching for the biological attribute data and the default characteristic
Collect the main control chip successful match of electronic device described in chip informing；
Unlocked state unlocks the electronic device for controlling the main control chip when receiving the notice.
11. a kind of electronic device characterized by comprising data acquisition chip, main control chip and data acquisition module；
The data acquisition chip, for controlling the biological characteristic of the data collecting module collected user when triggering unlock
Data match the biological attribute data of the data collecting module collected with default characteristic, and if the life
Object characteristic matches with the default characteristic, then notifies the main control chip successful match；
The main control chip, for when receiving the notice, unlocking the electronic device.
12. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
When being executed by processor, the unlocking method as described in any one in claim 1 to 9 is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823776.1A CN109086587A (en) | 2018-07-25 | 2018-07-25 | Unlocking method, electronic device and computer readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823776.1A CN109086587A (en) | 2018-07-25 | 2018-07-25 | Unlocking method, electronic device and computer readable storage medium |
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| CN109086587A true CN109086587A (en) | 2018-12-25 |
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| WO2021227530A1 (en) * | 2020-05-14 | 2021-11-18 | 华为技术有限公司 | Device enabling method and apparatus, and storage medium |
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