CN105844131A - Fingerprint acquisition module, electronic equipment and fingerprint unlocking method under standby state - Google Patents
Fingerprint acquisition module, electronic equipment and fingerprint unlocking method under standby state Download PDFInfo
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- CN105844131A CN105844131A CN201610152372.5A CN201610152372A CN105844131A CN 105844131 A CN105844131 A CN 105844131A CN 201610152372 A CN201610152372 A CN 201610152372A CN 105844131 A CN105844131 A CN 105844131A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Computing Systems (AREA)
- Lock And Its Accessories (AREA)
- Image Input (AREA)
Abstract
The invention relates to the field of the electronic technology, and discloses a fingerprint acquisition module, electronic equipment and a fingerprint unlocking method under a standby state. A fingerprint identification module comprises a fingerprint identification unit, a metal decoration part and a voltage pull-up unit, wherein the metal decoration part is arranged on the edge of the fingerprint identification unit; the first end of the voltage pull-up unit is connected to the metal decoration part; the first end of the voltage pull-up unit is also used for connecting with the processor of electronic equipment; the second end of the voltage pull-up unit is used for connecting with a voltage source of the electronic equipment; and the fingerprint identification unit is used for connecting with the processor. When the metal decoration part is earthed, the voltage pull-up unit outputs an interrupt signal to the processor under the standby state, and the processor receives the interrupt signal to enter a work state. The fingerprint acquisition module has an awakening interrupt function so as to greatly improve the standby fingerprint unlocking speed of the electronic equipment.
Description
Technical field
The present invention relates to electronic technology field, obtain module, electronic equipment and standby shape particularly to fingerprint
Unlocked by fingerprint method under state.
Background technology
Along with the progress of electronic technology, the electronics that fingerprint recognition has been increasingly becoming with smart mobile phone as representative sets
Standby standard configuration.Natural, the speed of fingerprint recognition is had higher requirement by people.
Under prior art, user needs first to light mobile phone screen, and now, mobile phone is still in screen locking shape
State, then the finger of user stays for some time in fingerprint identification area, and mobile phone just can recognize that this user's
Whether fingerprint is matched with pre-stored fingerprint, then determines whether to unlock mobile phone screen, causes unlocking speed slower.
And there is power consumption owing to fingerprint module runs, if being constantly in duty when cell phone standby, can carry
Come serious continuation of the journey and heating problem, also can largely effect on the life-span of fingerprint module.
Summary of the invention
It is an object of the invention to provide a kind of fingerprint and obtain the finger under module, electronic equipment and holding state
Stricture of vagina unlocking method so that fingerprint obtains module and has interruption arousal function, thus electronic equipment is greatly improved
Standby unlocked by fingerprint speed.
For solving above-mentioned technical problem, embodiments of the present invention provide a kind of fingerprint and obtain module, should
For electronic equipment, fingerprint identification module comprises: on fingerprint identification unit, Metal decorative part and voltage
Draw unit.Metal decorative part is arranged at the edge of fingerprint identification unit；First end of voltage pull-up unit is even
It is connected to Metal decorative part；Wherein, the first end of voltage pull-up unit is additionally operable to connect the process of electronic equipment
Device, the second end of voltage pull-up unit is for connecting the voltage source of electronic equipment；Fingerprint identification unit is used for
Connect processor；Wherein, when Metal decorative part ground connection, voltage pull-up unit output interrupt signal is to place
Processor in holding state；Processor enters duty after receiving interrupt signal.
Embodiments of the present invention additionally provide a kind of electronic equipment, comprise: processor, voltage source and
Above-mentioned fingerprint obtains module；First end of voltage pull-up unit is connected to processor, and voltage pull-up unit
The second end be connected to the voltage source of electronic equipment；Fingerprint identification unit connects processor.
Embodiments of the present invention additionally provide a kind of unlocked by fingerprint method under holding state, holding state
Under unlocked by fingerprint method comprise the steps of when Metal decorative part ground connection, be in the place of holding state
Reason device receives fingerprint and obtains the interrupt signal of module output, and enters duty；Fingerprint obtains module and adopts
Collect piece image, and piece image is sent to processor；If piece image judged by processor
For fingerprint image, then the display screen of electronic equipment lighted by processor；Fingerprint obtains module and again gathers at least
Piece image, and the image again gathered is sent to processor；If described processor is judged again to adopt
The described image of collection matches with preset fingerprint image, and the most described processor produces and unlocks pass signal.
In terms of existing technologies, when Metal decorative part ground connection, voltage pulls up embodiment of the present invention
Unit the first end become low level from high level, the processor being connected to Metal decorative part can receive low
Level signal i.e. interrupt signal, thus trigger interruption, i.e. present embodiment utilizes Metal decorative part
Produce interrupt signal so that processor is entered duty by holding state, so so that fingerprint obtains
Delivery group has interruption arousal function；Unlocked by fingerprint is carried out, significantly by the processor after entering duty
Improve the standby unlocked by fingerprint speed of electronic equipment.
It addition, Metal decorative part is cyclic metal piece, cyclic metal piece is around being arranged at fingerprint identification unit
Edge.Therefore, when user carries out unlocked by fingerprint, appoint around fingerprint identification unit as long as finger touches
The Metal decorative part at meaning position can produce interrupt signal, convenient and swift (if Metal decorative part is only arranged
In the side of fingerprint identification unit, then during each unlocked by fingerprint, user needs to select suitable angle to touch
Touch Metal decorative part, the most inconvenient).
It is also preferred that the left obtain module at fingerprint again gather at least piece image, and the image that will again gather
Sent before the step of processor, also comprise the steps of processor and judge piece image and preset
Whether fingerprint image mates；If piece image matches with preset fingerprint image, then enter fingerprint and obtain
Module gathers at least piece image again, and the image again gathered is sent the step to processor；No
Then, enter processor and produce the step unlocking failure signal.I.e., first to piece image and preset fingerprint
Whether image mates judges, if not mating, no longer carries out collection and the comparison of successive image, thus
The workload of processor can be reduced.
It addition, after described processor produces the step of unblock failure signal, also comprise the steps of
Processor provides to unlock according to unblock failure signal unsuccessfully points out interface.This step can remind user in time
Unlock unsuccessfully, and need again to unlock so that embodiment of the present invention more hommization.
Accompanying drawing explanation
Fig. 1 is the block diagram according to first embodiment of the invention electronic equipment；
Fig. 2 is the flow process signal according to the unlocked by fingerprint method under third embodiment of the invention holding state
Figure；
Fig. 3 is the flow process signal according to the unlocked by fingerprint method under four embodiment of the invention holding state
Figure.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to this
Bright each embodiment is explained in detail.But, it will be understood by those skilled in the art that
In each embodiment of the present invention, propose many technology to make reader be more fully understood that the application thin
Joint.But, even if there is no these ins and outs and many variations based on following embodiment and amendment,
The application each claim technical scheme required for protection can also be realized.
First embodiment of the present invention relates to a kind of fingerprint and obtains module, is applied to electronic equipment.Specifically
Structure is as it is shown in figure 1, fingerprint acquisition module comprises: fingerprint identification unit, Metal decorative part and voltage
Pull-up unit.
Metal decorative part is arranged at the edge of fingerprint identification unit, and is connected to the first of voltage pull-up unit
End；Fingerprint identification unit is connected to the processor of electronic equipment；First end of voltage pull-up unit is for even
Connecing the processor of electronic equipment, the second end of voltage pull-up unit is for connecting the voltage source of electronic equipment；
And voltage pull-up unit comprises pull-up resistor, Metal decorative part is connected to one end of pull-up resistor, pull-up electricity
The other end of resistance is connected with voltage source, certainly, in actual applications, is not limited to pull-up resistor, as long as
Element can draw high-tension electronic component all to can be applicable to this.
When the finger of user touches the Metal decorative part that fingerprint obtains on module, Metal decorative part passes through
Human body grounding, the level of Metal decorative part can be become low level from high level moment, i.e. voltage pull-up unit
The level of the first end reduces, and processor receives low level signal i.e. interrupt signal, can trigger interruption,
Entrance duty, the fingerprint of this user that processor collects according to connected fingerprint identification unit,
Judge whether the fingerprint of this user is matched with preset fingerprint, thus decide whether to unlock screen.
It is noted that the Metal decorative part in embodiment of the present invention can be cyclic metal piece, and
And around being arranged at the edge of fingerprint identification unit.Certainly, in actual applications, Metal decorative part also may be used
Think strip metal decoration.
In terms of existing technologies, utilize Metal decorative part to produce interrupt signal so that processor enters
Enter duty, and carried out unlocked by fingerprint by the processor entering duty, substantially increase electronics and set
Standby standby unlocked by fingerprint speed.
Second embodiment of the present invention relates to a kind of electronic equipment.Concrete structure is as it is shown in figure 1, electronics
Equipment comprises the fingerprint in processor, voltage source and the first embodiment and obtains module.
First end of voltage pull-up unit is connected to processor and Metal decorative part, the of voltage pull-up unit
Two ends are connected to voltage source；Fingerprint identification unit is connected to processor, and Metal decorative part is arranged at fingerprint to be known
The edge of other unit.
It is also preferred that the left fingerprint identification unit can be integrated in one with Metal decorative part；Certainly, should in reality
In with, it is also possible to be not integrated into together, the housing of electronic equipment can be individually secured to.
It should be noted that in the present embodiment, voltage pull-up unit can be arranged on electronic equipment
On circuit board；Can also become one with fingerprint identification unit, Metal decorative part.
Third embodiment of the invention relates to a kind of unlocked by fingerprint method under holding state, is applied to second
Electronic equipment in embodiment.As in figure 2 it is shown, the concrete stream of the unlocked by fingerprint method under holding state
Journey figure is as follows:
Step 101, when Metal decorative part ground connection, the processor being in holding state receives fingerprint acquisition
The interrupt signal of module output, and enter duty.
Specifically, when user touches on fingerprint acquisition module, Metal decorative part meeting ground connection, metal
Decoration can be become low level from high level, and the processor being connected to Metal decorative part can receive low level
Signal i.e. interrupt signal, thus trigger interruption, processor can be entered duty by holding state.
Step 102, fingerprint obtains module and gathers piece image, and sends piece image to processing
Device.
Step 103, processor judges whether piece image is fingerprint image, if being judged as YES, then enters
Enter step 104, if being judged as NO, then process ends
Step 104, the display screen of electronic equipment lighted by processor.
Specifically, obtain on module when user touches fingerprint, and wake up processor entrance work shape up
During state, processor can wake up fingerprint identification unit up, and fingerprint identification unit starts gather piece image and incite somebody to action
Piece image sends to processor.Processor judges whether the piece image received is fingerprint image,
Concrete, processor can use image analysis technology to analyze whether piece image is default lines figure
As (the lines image preset can be pre-stored in the memory element of electronic equipment).If piece image is
Fingerprint image, represents that be currently received is the finger touch of operator, and operator refer to
Stricture of vagina solution latching operation, just can light the display screen of electronic equipment.
It should be noted that when electronic equipment is in holding state, fingerprint identification unit does not work,
But after being waken up up by processor, just enter duty, and can avoid in the standby state, fingerprint obtains
Module additionally consumes electricity.
Step 105, fingerprint obtains module and again gathers at least piece image, and the image that will again gather
Send to processor.
Wherein, the quantity of the image again gathered in present embodiment is 2 width, certainly, applies in reality
In, the amount of images again gathered can be 2 width incessantly, does not repeats.
Step 106, processor judges whether the image again gathered mates with preset fingerprint image, if sentencing
It is yes for breaking, then enter step 107, if being judged as NO, then enters step 108.
Step 107, processor produces and unlocks pass signal.
Step 108, processor produces and unlocks failure signal.
Specifically, processor can be the most complete with preset fingerprint image according to the N width image again gathered
Portion mates, it is determined that whether the fingerprint of this user is matched with preset fingerprint, then decides whether to unlock display screen,
Wherein, N is the natural number more than or equal to 1.Such as, the image again gathered in present embodiment
Quantity be 2 width, processor can judge that the 2 width images again gathered with preset fingerprint image are respectively
No whole coupling, only when 2 width images all mate with preset fingerprint image, just can be determined that this use
The fingerprint at family mates with preset fingerprint, and processor produces and unlocks pass signal, controls the display of electronic equipment
Screen unlocks.When any one width in 2 width images or two width images do not mate with preset fingerprint image,
It is determined that the fingerprint of this user does not mates with preset fingerprint, processor can produce unblock failure signal,
The display screen of electronic equipment will not unlock.
It should be noted that in actual applications, the N width figure the most again gathered can not only be set
As all mating with preset fingerprint image, just can judge that the fingerprint of this user mates with preset fingerprint, then
Produce and unlock pass signal.Can also set has M width image and presets in the N width image again gathered
Fingerprint image mates, and i.e. can determine that the fingerprint of this user mates with preset fingerprint, and wherein, M is less than N
And the integer more than zero, such as, when N is 3, N can be 2.
Step 109, processor provides to unlock according to unblock failure signal unsuccessfully points out interface.
There is provided the failed prompting interface of unblock that user can be reminded in time to unlock failure, and need again to solve
Lock so that embodiment of the present invention more hommization.
In terms of existing technologies, present embodiment first gathers piece image, and this is judged by processor
Image is to light display screen during fingerprint image, then judges to refer to presetting according to the image again collected
During print image coupling, unlock screen, continuity when electronic equipment unlocks can be improved, thus improve use
The experience at family.
Four embodiment of the invention relates to a kind of unlocked by fingerprint method under holding state.4th embodiment party
Formula is the improvement of the 3rd embodiment, mainly thes improvement is that: as it is shown on figure 3, in the present invention the 4th
In embodiment, processor is judging that piece image is fingerprint image, after lighting display screen, also
Can judge whether piece image mates with preset fingerprint image, decide whether again to gather image with this,
Thus reduce the workload of processor, then reduce the power consumption of processor.
Step 201 in embodiment of the present invention is to 204 and the 3rd steps 101 in embodiment to 104
Identical, do not repeat.Difference is:
Step 205, processor judges whether piece image mates with preset fingerprint image, if being judged as
Being then to enter step 206, if being judged as NO, then entering step 208.
Processor is before again gathering image, it is judged that whether piece image and preset fingerprint image be
Join, when judging that the two does not mates, it is not necessary to carry out below step, step 209 can be directly entered,
Make processor produce and unlock failure signal, such that it is able to reduce the workload of processor, minimizing user etc.
Treat the time, improve experience.
Step 206 in embodiment of the present invention is to 210 and the 3rd steps 105 in embodiment to 109
Identical, do not repeat.
The step of the most various methods divides, and is intended merely to describe clear, it is achieved time can merge into one
Step or split some step, is decomposed into multiple step, as long as comprising identical logical relation,
All in the protection domain of this patent；To adding inessential amendment in algorithm or in flow process or drawing
Enter inessential design, but do not change the core design of its algorithm and flow process all at the protection model of this patent
In enclosing.
It will be understood by those skilled in the art that the respective embodiments described above are realize the present invention concrete
Embodiment, and in actual applications, can to it, various changes can be made in the form and details, and the most inclined
From the spirit and scope of the present invention.
Claims (8)
1. a fingerprint obtains module, it is characterised in that be applied to electronic equipment；Described fingerprint obtains
Module comprises: fingerprint identification unit, Metal decorative part and voltage pull-up unit；
Described Metal decorative part is arranged at the edge of described fingerprint identification unit；Described voltage pull-up unit
First end is connected to described Metal decorative part；
Wherein, the first end of described voltage pull-up unit is additionally operable to connect the processor of described electronic equipment,
Second end of described voltage pull-up unit is for connecting the voltage source of described electronic equipment；Described fingerprint recognition
Unit is used for connecting described processor；
Wherein, when described Metal decorative part ground connection, described voltage pull-up unit output interrupt signal is to place
Described processor in holding state；Described processor enters duty after receiving described interrupt signal.
Fingerprint the most according to claim 1 obtains module, it is characterised in that described voltage pulls up
Unit comprises pull-up resistor.
Fingerprint the most according to claim 1 obtains module, it is characterised in that described metal finishing
Part is cyclic metal piece, and described cyclic metal piece is around the edge being arranged at described fingerprint identification unit.
4. an electronic equipment, it is characterised in that comprise processor, voltage source and claim 1
In 3, the fingerprint described in any one obtains module；
First end of described voltage pull-up unit is connected to described processor, and described voltage pull-up unit
Second end is connected to the voltage source of described electronic equipment；
Described fingerprint identification unit connects described processor.
5. the unlocked by fingerprint method under a holding state, it is characterised in that be applied to claim 4
Described electronic equipment, the unlocked by fingerprint method under described holding state comprises the steps of
When described Metal decorative part ground connection, the described processor described fingerprint of reception being in holding state obtains
The interrupt signal of delivery group output, and enter duty；
Described fingerprint obtains module and gathers piece image, and sends described piece image to described place
Reason device；
If described processor judges that described piece image is fingerprint image, institute lighted by the most described processor
State the display screen of electronic equipment；
Described fingerprint obtains module and again gathers at least piece image, and is sent out by the described image again gathered
Deliver to described processor；
If described processor judges that the described image again gathered matches with preset fingerprint image, then institute
State processor and produce unblock pass signal.
Unlocked by fingerprint method under holding state the most according to claim 5, it is characterised in that
If described processor judges that the described image again gathered does not mates with preset fingerprint image, then institute
State processor and produce unblock failure signal.
Unlocked by fingerprint method under holding state the most according to claim 6, it is characterised in that
Obtain module at described fingerprint and again gather at least piece image, and the described image again gathered is sent
Before the step of described processor, also comprise the steps of
Described processor judges whether described piece image mates with described preset fingerprint image；
If described piece image matches with described preset fingerprint image, then enter described fingerprint and obtain mould
Group gathers at least piece image again, and the described image again gathered is sent the step to described processor
Suddenly；Otherwise, enter described processor and produce the step unlocking failure signal.
8., according to the unlocked by fingerprint method under the holding state described in claim 6 or 7, its feature exists
In, after described processor produces the step of unblock failure signal, also comprise the steps of
Described processor provides to unlock according to described unblock failure signal unsuccessfully points out interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152372.5A CN105844131A (en) | 2016-03-17 | 2016-03-17 | Fingerprint acquisition module, electronic equipment and fingerprint unlocking method under standby state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152372.5A CN105844131A (en) | 2016-03-17 | 2016-03-17 | Fingerprint acquisition module, electronic equipment and fingerprint unlocking method under standby state |
Publications (1)
| Publication Number | Publication Date |
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| CN105844131A true CN105844131A (en) | 2016-08-10 |
Family
ID=56588183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610152372.5A Pending CN105844131A (en) | 2016-03-17 | 2016-03-17 | Fingerprint acquisition module, electronic equipment and fingerprint unlocking method under standby state |
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| CN (1) | CN105844131A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107451577A (en) * | 2017-08-09 | 2017-12-08 | 锤子科技（北京）股份有限公司 | A kind of terminal and fingerprint identification method |
| CN109543378A (en) * | 2018-11-08 | 2019-03-29 | Oppo广东移动通信有限公司 | Unlocked by fingerprint method and relevant device |
| CN109766132A (en) * | 2018-12-27 | 2019-05-17 | 上海乐今通信技术有限公司 | A kind of unlocked by fingerprint speed-optimization device and recognition methods and smart machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008319A (en) * | 2014-05-14 | 2014-08-27 | 深圳市汇顶科技股份有限公司 | Terminal based on fingerprint recognition and method and system for logging into same in stand-by state |
| CN105117718A (en) * | 2015-09-25 | 2015-12-02 | 上海箩箕技术有限公司 | Fingerprint sensor decoration ring assembly and use method thereof |
| CN105159585A (en) * | 2015-08-27 | 2015-12-16 | 广东欧珀移动通信有限公司 | Function unlocking method and system based on fingerprint |
| CN105303090A (en) * | 2015-10-19 | 2016-02-03 | 广东欧珀移动通信有限公司 | Fingerprint unlocking method and apparatus and terminal |
-
2016
- 2016-03-17 CN CN201610152372.5A patent/CN105844131A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008319A (en) * | 2014-05-14 | 2014-08-27 | 深圳市汇顶科技股份有限公司 | Terminal based on fingerprint recognition and method and system for logging into same in stand-by state |
| CN105159585A (en) * | 2015-08-27 | 2015-12-16 | 广东欧珀移动通信有限公司 | Function unlocking method and system based on fingerprint |
| CN105117718A (en) * | 2015-09-25 | 2015-12-02 | 上海箩箕技术有限公司 | Fingerprint sensor decoration ring assembly and use method thereof |
| CN105303090A (en) * | 2015-10-19 | 2016-02-03 | 广东欧珀移动通信有限公司 | Fingerprint unlocking method and apparatus and terminal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107451577A (en) * | 2017-08-09 | 2017-12-08 | 锤子科技（北京）股份有限公司 | A kind of terminal and fingerprint identification method |
| CN109543378A (en) * | 2018-11-08 | 2019-03-29 | Oppo广东移动通信有限公司 | Unlocked by fingerprint method and relevant device |
| CN109766132A (en) * | 2018-12-27 | 2019-05-17 | 上海乐今通信技术有限公司 | A kind of unlocked by fingerprint speed-optimization device and recognition methods and smart machine |
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