CN107204059A - A kind of fingerprint recognition system and smart lock - Google Patents
A kind of fingerprint recognition system and smart lock Download PDFInfo
- Publication number
- CN107204059A CN107204059A CN201710413485.0A CN201710413485A CN107204059A CN 107204059 A CN107204059 A CN 107204059A CN 201710413485 A CN201710413485 A CN 201710413485A CN 107204059 A CN107204059 A CN 107204059A
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- China
- Prior art keywords
- unit
- fingerprint recognition
- recognition system
- execution unit
- electric
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005611 electricity Effects 0.000 claims abstract description 17
- 230000006698 induction Effects 0.000 claims description 17
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- 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
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
Abstract
A kind of fingerprint recognition system that the present invention is provided, including sensing unit, including collection subelement and contrast subunit, wherein collection subelement is used to gather finger print information, and contrast subunit is used to contrast the finger print information gathered and the finger print information prestored, and judges whether consistent, as comparing result is consistent, electrical instruction is exported, such as comparing result is inconsistent, does not export electrical instruction；Execution unit, for it is electric when, control door lock unlock；To electric unit, it is connected, for when receiving the electrical instruction, to the execution unit to electricity, and is powered off after execution unit control door lock is unlocked respectively with the execution unit；When not receiving the electrical instruction, the execution unit is powered off, the fingerprint recognition system of this structure reaches the purpose of power saving because the setting to electric unit can allow system to enter low power consumpting state faster.
Description
Technical field
The present invention relates to finger-print puzzle lock technical field, and in particular to a kind of fingerprint recognition system and smart lock.
Background technology
With the development of science and technology, burglary-resisting installation also increasingly technicalization, finger-print puzzle lock is obtained on antitheft door
To ripe utilization.
Existing smart lock includes lock foreboard, handle, fingerprint sensor, character button on lock foreboard is arranged on, in door
In the case that lock is in pinning, fingerprint identification module is in the holding state of low-power consumption, it is necessary to first lead to when needing to unlock
Cross and press a key on character button to wake up fingerprint recognition system, finger is then pressed into fingerprint sensor, if fingerprint is just
It is true then by rotate handle i.e. can be achieved unlocking.
Need to first pass through button before unlocking due to existing smart lock to wake up fingerprint recognition system, then again put fingerprint
Fingerprint recognition is carried out on to fingerprint sensor, operating procedure is more, the effect of Consumer's Experience fingerprint recognition is poor.
The content of the invention
Therefore, fingerprint recognition system when the technical problem to be solved in the present invention is to overcome smart lock unlocking of the prior art
System needs first key wakeup and causes the more defect of operating procedure, thus provide a kind of easy to operate fingerprint recognition system and
Smart lock.
In order to solve the above technical problems, a kind of fingerprint recognition system and smart lock of the present invention, wherein fingerprint recognition system
Including
Sensing unit, including collection subelement and contrast subunit, wherein collection subelement is used to gather finger print information,
Contrast subunit is used to contrast the finger print information gathered and the finger print information prestored, and judges whether unanimously, such as right
It is more consistent than result, electrical instruction is exported, such as comparing result is inconsistent, does not export electrical instruction；
Execution unit, for it is electric when, control door lock unlock；
To electric unit, it is connected respectively with the execution unit, for when receiving the electrical instruction, being performed to described
Unit is powered off to electricity, and after execution unit control door lock is unlocked；When not receiving the electrical instruction, held to described
Row unit is powered off.
The sensing unit is live finger sensing unit.
The live finger sensing unit includes：
Live finger induction electrode；
Wire, one end of the wire is connected to the live finger induction electrode；
Capacitive sensing chip, is connected with the wire, is fixedly installed in assist side and is connected with described to electric unit.
It is described to electric unit when receiving the electrical instruction, to the execution unit to after the default number of seconds of electricity from dynamic circuit breaker
Electricity, the default number of seconds not less than execution unit obtain it is electric after time for unlocking of control door lock.
It is described to electric unit when receiving the electrical instruction, to the execution unit give electricity 5-10S after automatically power off.
The magnetic valve for including being connected with the execution unit to electric unit, controls the default number of seconds of magnetic valve delay
The relay of unlatching, receives the electrical instruction and controls the processing subelement of the relay work.
Described to include a main control chip to electric unit, the capacitive sensing chip is connected by wire and the main control chip
Connect.
A kind of smart lock, with described fingerprint recognition system.
The collection subelement includes fingerprint sensor, and the live finger induction electrode is hollow laminated structure, and
The live finger induction electrode is set in the surrounding of the fingerprint sensor.
The smart lock also includes touch-screen.
Technical solution of the present invention, has the following advantages that：
1. a kind of fingerprint recognition system that the present invention is provided, including sensing unit, including collection subelement and contrast
Unit, wherein collection subelement is used to gather finger print information, contrast subunit is used for the finger print information gathered with depositing in advance
The finger print information contrast of storage, and judge whether that unanimously, such as comparing result is consistent, exports electrical instruction, such as comparing result is inconsistent,
Do not export electrical instruction；Execution unit, for it is electric when, control door lock unlock；To electric unit, connect respectively with the execution unit
Connect, for when receiving the electrical instruction, to the execution unit to electricity, and unlocked in execution unit control door lock
After power off；When not receiving the electrical instruction, the execution unit is powered off, collection subelement is collecting finger print information
Afterwards, contrast subunit contrasts the finger print information collected and the finger print information prestored, unanimously exports energization and refers to
Order, to electric unit to execution unit to electricity, execution unit control door lock is unlocked, and the fingerprint recognition system of this structure is because to electricity
The setting of unit can allow system to enter low power consumpting state faster, reach the purpose of power saving.Meanwhile, low at system of fingerprints
Single finger is put into the process that wake-up system and fingerprint recognition can be achieved in the case of power consumption, thus save it is unnecessary it is cumbersome not
Necessary operation.
2. a kind of fingerprint recognition system that the present invention is provided, to electric unit when receiving the electrical instruction, to described
Execution unit to being automatically powered off after the default number of seconds of electricity, the default number of seconds not less than execution unit obtain it is electric after control door lock unlock when
Between, automatically power off after being unlocked, save electric energy.
3. a kind of smart lock that the present invention is provided, with described fingerprint recognition system, this smart lock can be rapidly entered
Fingerprint recognition is unlocked.
4. a kind of fingerprint recognition system that the present invention is provided, the collection subelement includes fingerprint sensor, the live body
Finger induction electrode is hollow laminated structure, and the live finger induction electrode is set in the four of the fingerprint sensor
Week, fingerprint is put on sensor live finger induction electrode with regard to that can collect finger print information, compact conformation.
5. a kind of smart lock that the present invention is provided, in addition to touch-screen, can input password by touch-screen and realize unlocking.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of flow chart for fingerprint recognition system that Fig. 1 is provided in the first embodiment for the present invention；
Fig. 2 is the structural representation of live finger sensing unit；
Fig. 3 is the structural representation of the smart lock provided in second of embodiment of the invention.
Description of reference numerals：
1- live finger induction electrodes；2- wires；3- capacitive sensing chips；
4- fingerprint sensors；5- touch-screens.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can just be combined with each other into conflict.
Embodiment 1
A kind of a kind of embodiment of fingerprint recognition system as shown in Figure 1, including
Sensing unit, including collection subelement and contrast subunit, wherein collection subelement is used to gather finger print information,
Contrast subunit is used to contrast the finger print information gathered and the finger print information prestored, and judges whether unanimously, such as right
It is more consistent than result, electrical instruction is exported, such as comparing result is inconsistent, does not export electrical instruction；
Execution unit, for it is electric when, control door lock unlock；
To electric unit, it is connected respectively with the execution unit, for when receiving the electrical instruction, being performed to described
Unit is powered off to electricity, and after execution unit control door lock is unlocked；When not receiving the electrical instruction, held to described
Row unit is powered off.
Subelement is gathered after finger print information is collected, contrast subunit is by the finger print information collected with prestoring
Finger print information contrast, it is consistent if export electrical instruction, to electric unit to execution unit to electricity, execution unit control door lock is opened
Lock, need unlock when, it is only necessary to by fingerprint be put into collection subelement on can fast wake-up fingerprint recognition system and enter refer to
Line is recognized, easy to operate.The fingerprint recognition system of said structure is because the setting to electric unit can allow system to enter faster
Low power consumpting state, reaches the purpose of power saving.Meanwhile, at system of fingerprints in the case of low-power consumption single finger be put into can be real
The process of system and fingerprint recognition is now waken up, so as to save unnecessary cumbersome unnecessary action.
Specifically, the sensing unit is live finger sensing unit, and the setting of live finger sensing unit is compared commonly
Fingerprint recognition is more reliable.
Specifically, as shown in Fig. 2 the live finger sensing unit includes：
Live finger induction electrode 1；
Wire 2, one end of the wire 2 is connected to the live finger induction electrode 1；
Capacitive sensing chip 3, is connected with the wire 2, is fixedly installed in assist side and is connected with described to electric unit.
Specifically, it is described to electric unit when receiving the electrical instruction, give electricity default number of seconds to the execution unit
After automatically power off, the default number of seconds not less than execution unit obtain it is electric after time for unlocking of control door lock, automatically power off after being unlocked,
Save electric energy.
Specifically, it is described to electric unit when receiving the electrical instruction, to the execution unit give electricity 5-10S after oneself
Dynamic circuit breaker electricity.
Specifically, the magnetic valve for including being connected with the execution unit to electric unit, controls the magnetic valve delay
The relay that default number of seconds is opened, receives the electrical instruction and controls the processing subelement of the relay work.
Specifically, described to include a main control chip to electric unit, the capacitive sensing chip 3 passes through wire and the master control
Chip is connected.
Embodiment 2
A kind of embodiment of smart lock of the invention as shown in Figure 3, the fingerprint recognition provided with embodiment 1
System.
Specifically, the collection subelement includes fingerprint sensor 4, and the live finger induction electrode 1 is hollow piece
Shape structure, and the live finger induction electrode 1 is set in the surrounding of the fingerprint sensor 4, fingerprint is put on sensor living
Body finger induction electrode is with regard to that can collect finger print information, compact conformation.
Specifically, the smart lock also includes touch-screen 5, can input password by touch-screen and realize unlocking, so as to realize
Variation is unlocked.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of fingerprint recognition system, it is characterised in that including
Sensing unit, including collection subelement and contrast subunit, wherein collection subelement is used to gather finger print information, are contrasted
Subelement is used to contrast the finger print information gathered and the finger print information prestored, and judges whether consistent, such as contrast knot
Fruit is consistent, exports electrical instruction, and such as comparing result is inconsistent, does not export electrical instruction；
Execution unit, for it is electric when, control door lock unlock；
To electric unit, it is connected respectively with the execution unit, for when receiving the electrical instruction, to the execution unit
Powered off to electricity, and after execution unit control door lock is unlocked；When not receiving the electrical instruction, list is performed to described
Member power-off.
2. a kind of fingerprint recognition system according to claim 1, it is characterised in that the sensing unit is live finger sense
Answer unit.
3. a kind of fingerprint recognition system according to claim 2, it is characterised in that the live finger sensing unit bag
Include：
Live finger induction electrode；
Wire, one end of the wire is connected to the live finger induction electrode；
Capacitive sensing chip, is connected with the wire, is fixedly installed in assist side and is connected with described to electric unit.
4. a kind of fingerprint recognition system according to any one of claim 1-3, it is characterised in that described to exist to electric unit
When receiving the electrical instruction, to the execution unit to being automatically powered off after the default number of seconds of electricity, the default number of seconds, which is not less than, to be held
Row unit obtain it is electric after control door lock unlock time.
5. a kind of fingerprint recognition system according to claim 4, it is characterised in that it is described to electric unit receive it is described
During electrical instruction, automatically powered off after giving electricity 5-10S to the execution unit.
6. a kind of fingerprint recognition system according to claim 2, it is characterised in that described to include holding with described to electric unit
The magnetic valve of row unit connection, the relay for controlling the default number of seconds of magnetic valve delay to open, receives the electrical instruction simultaneously
Control the processing subelement of the relay work.
7. a kind of fingerprint recognition system according to claim 3, it is characterised in that described to include a master control core to electric unit
Piece, the capacitive sensing chip is connected by wire with the main control chip.
8. a kind of smart lock, it is characterised in that with the fingerprint recognition system as any one of claim 1-7.
9. a kind of smart lock according to claim 8, it is characterised in that the collection subelement includes fingerprint sensor,
The live finger induction electrode is hollow laminated structure, and the live finger induction electrode is set in the fingerprint sensing
The surrounding of device.
10. a kind of smart lock according to claim 8, the smart lock also includes touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413485.0A CN107204059A (en) | 2017-06-05 | 2017-06-05 | A kind of fingerprint recognition system and smart lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413485.0A CN107204059A (en) | 2017-06-05 | 2017-06-05 | A kind of fingerprint recognition system and smart lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107204059A true CN107204059A (en) | 2017-09-26 |
Family
ID=59907757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710413485.0A Pending CN107204059A (en) | 2017-06-05 | 2017-06-05 | A kind of fingerprint recognition system and smart lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107204059A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107977606A (en) * | 2017-11-13 | 2018-05-01 | 深圳贝特莱电子科技股份有限公司 | The embedded fingerprint identification device and method of a kind of super-low standby power consumption |
| CN109377619A (en) * | 2018-11-09 | 2019-02-22 | 珠海格力电器股份有限公司 | A kind of method, apparatus, computing device and storage medium for opening intelligent door lock |
| CN109923593A (en) * | 2019-02-01 | 2019-06-21 | 深圳市汇顶科技股份有限公司 | Fingerprint mould group, fingerprint recognition system, control method and smart lock |
| WO2019214232A1 (en) * | 2018-05-09 | 2019-11-14 | 珠海格力电器股份有限公司 | Door lock, door lock control method and device |
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| CN107977606A (en) * | 2017-11-13 | 2018-05-01 | 深圳贝特莱电子科技股份有限公司 | The embedded fingerprint identification device and method of a kind of super-low standby power consumption |
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| CN109377619A (en) * | 2018-11-09 | 2019-02-22 | 珠海格力电器股份有限公司 | A kind of method, apparatus, computing device and storage medium for opening intelligent door lock |
| CN109923593A (en) * | 2019-02-01 | 2019-06-21 | 深圳市汇顶科技股份有限公司 | Fingerprint mould group, fingerprint recognition system, control method and smart lock |
| EP3757949A4 (en) * | 2019-02-01 | 2021-07-07 | Shenzhen Goodix Technology Co., Ltd. | Fingerprint module, fingerprint recognition system, control method, and smart lock |
| CN109923593B (en) * | 2019-02-01 | 2021-11-02 | 深圳市汇顶科技股份有限公司 | Fingerprint module, fingerprint identification system, control method and intelligent lock |
| CN113724421A (en) * | 2019-02-01 | 2021-11-30 | 深圳市汇顶科技股份有限公司 | Fingerprint module, fingerprint identification system, control method and intelligent lock |
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Effective date of registration: 20210203 Address after: 7 / F, building 2, No. 371, Mingxing Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Wang Li'an Defense Products Co.,Ltd. Address before: 321300 No. 9 South Avenue, Yongkang famous hardware and Technology Industrial Park, Jinhua, Zhejiang Applicant before: WONLY SECURITY AND PROTECTION TECHNOLOGY Co.,Ltd. |
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