CN205077998U - Electronic lock based on fingerprint identification - Google Patents
Electronic lock based on fingerprint identification Download PDFInfo
- Publication number
- CN205077998U CN205077998U CN201520783296.9U CN201520783296U CN205077998U CN 205077998 U CN205077998 U CN 205077998U CN 201520783296 U CN201520783296 U CN 201520783296U CN 205077998 U CN205077998 U CN 205077998U
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- China
- Prior art keywords
- circuit board
- printed circuit
- fingerprint
- authorization information
- lock
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Abstract
The utility model provides an electronic lock based on fingerprint identification, including lock body and key, the inside of lock body is provided with printed circuit board one, printed circuit board no. 1 and goes up the welding and have verification information receiving antenna, lock detection module, information processor, door lock switch control module and a zigBee standard information transmission modules, and the key includes key pull end and fingerprint sampler, and fingerprint sampler is inside to be provided with printed circuit board two, printed circuit board no. 2 and to go up the welding and have printed circuit board 3 module, printed circuit board 4, printed circuit board 5 and verification information transmission antenna, the utility model discloses following beneficial effect has: it has the object activity in detecting the lockhole to receive verification information and lock detection module as information processor, just can open the lock, otherwise if have the object activity in only detecting the lockhole, then intelligent mobile device can receive warning information, and this kind of design has been avoided when lawless persons steals user's fingerprint after, and alright the circumstances of directly unblanking takes place, has increased the security.
Description
Technical field
The utility model is a kind of electronic lock based on fingerprint recognition, belongs to technical field of mechanical equipment.
Background technology
Door lock is just used to door lock to live with the equipment preventing other people from opening this, and this equipment may be mechanical, also may be electronic.The classification of door lock is a lot, and different in the requirement of each occasion to door lock, average family generally uses safe-guard door lock, and safety is high and price comparison is cheap; Can use coded lock, Fingerprint Lock at some high-end places, privacy mechanism, safety is very high.
Electronic lock occurs along with the development of electronic technology, is that mechanical lock is incomparable, is therefore used widely in the industry higher to safety requirements in the convenience used, anti-illegal unlatching, intelligent management etc.Mainly magnetic card common on market, IC-card, TM card, electronic lock of radio frequency card.
But electronic lock has a lot of shortcoming in prior art, only with unlocked by fingerprint, general mentality of designing is all increase by a Fingerprint Identification Unit on lock body, and then identify that fingerprint opens door lock, once the fingerprint of user is stolen, this theft preventing method just performs practically no function, but unlocked by fingerprint is because its particularity, that there is certain promotional value, so need to improve prior art.
Utility model content
For the deficiency that prior art exists, the utility model object is to provide a kind of electronic lock based on fingerprint recognition, and to solve the problem proposed in above-mentioned background technology, the utility model is easy to use, convenient operation, good stability, and reliability is high.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of electronic lock based on fingerprint recognition, comprise lock body and key, described lock body is provided with handle and lockhole, the inside of described lock body is provided with printed circuit board one, described printed circuit board one is welded with authorization information reception antenna, door lock detection module, message handler, door interlock switch control module and ZigBee information transmission modular, described key comprises key pull end and fingerprint capturer, described fingerprint capturer inside is provided with printed circuit board two, described printed circuit board two is welded with finger print acquisition module, fingerprint identification module, microprocessor and authorization information transmit antenna.
Further, described lock body realizes data cube computation by the authorization information transmit antenna of inner authorization information reception antenna and Keyed interior.
Further, message handler on printed circuit board one is welded on described in and authorization information reception antenna, door lock detection module, door interlock switch control module and ZigBee information transmission modular are electrically connected.
Further, described message handler carries out bi-directional data by ZigBee information transmission modular and Intelligent mobile equipment and is connected.
Further, microprocessor on printed circuit board two is welded on described in and finger print acquisition module, fingerprint identification module and authorization information transmit antenna are electrically connected.
Further, described microprocessor is connected with fingerprint capturer by finger print acquisition module.
The beneficial effects of the utility model: a kind of electronic lock based on fingerprint recognition of the present utility model, when opening lock body, finger can be placed on fingerprint capturer by user, after this finger print acquisition module can gather the finger print information of user automatically, transfer to after fingerprint identification module in microprocessor, after further processing in the microprocessor, if not identical with the fingerprint stored in advance, then microprocessor is ignored, if identical, then microprocessor can send authorization information towards periphery by authorization information transmit antenna, if key is near lock body, then the authorization information reception antenna of lock body inside can receive this authorization information, and then this information is sent in message handler, user is after identification fingerprint, key pull end can be inserted lockhole, door lock detection module can detect in lockhole whether have object movement, and this action message is sent in message handler, when message handler receives authorization information and door lock detection module detects in lockhole it is have object movement, message handler just can open lock body by control gate lock-switch control module, if otherwise only detect in lockhole it is have object movement, message handler can send information warning by ZigBee information transmission modular to Intelligent mobile equipment, with reminding user, this design prevents after lawless person steals user fingerprints, situation about just can directly unblank occurs, add safety.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 is the lock body structure schematic diagram of a kind of electronic lock based on fingerprint recognition of the utility model;
Fig. 2 is the Key structure schematic diagram of a kind of electronic lock based on fingerprint recognition of the utility model;
Fig. 3 is printed circuit board one structural representation of a kind of electronic lock based on fingerprint recognition of the utility model;
Fig. 4 is printed circuit board two structural representation of a kind of electronic lock based on fingerprint recognition of the utility model;
In figure: 1-lock body, 2-key, 11-handle, 12-lockhole, 13-printed circuit board one, 14-authorization information reception antenna, 15-door lock detection module, 16-message handler, 17-door interlock switch control module, 18-ZigBee information transmission modular, 21-key pull end, 22-fingerprint capturer, 23-printed circuit board two, 24-finger print acquisition module, 25-fingerprint identification module, 26-microprocessor, 27-authorization information transmit antenna.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
Refer to Fig. 1 to Fig. 4, the utility model provides a kind of technical scheme: a kind of electronic lock based on fingerprint recognition, comprise lock body 1 and key 2, lock body 1 is provided with handle 11 and lockhole 12, the inside of lock body 1 is provided with printed circuit board 1, printed circuit board 1 is welded with authorization information reception antenna 14, door lock detection module 15, message handler 16, door interlock switch control module 17 and ZigBee information transmission modular 18, key 2 comprises key pull end 21 and fingerprint capturer 22, fingerprint capturer 22 inside is provided with printed circuit board 2 23, printed circuit board 2 23 is welded with finger print acquisition module 24, fingerprint identification module 25, microprocessor 26 and authorization information transmit antenna 27.
Lock body 1 realizes data cube computation by inner authorization information reception antenna 14 with the authorization information transmit antenna 27 of key 2 inside.
The message handler 16 be welded on printed circuit board 1 is electrically connected with authorization information reception antenna 14, door lock detection module 15, door interlock switch control module 17 and ZigBee information transmission modular 18, and message handler 16 carries out bi-directional data by ZigBee information transmission modular 18 and Intelligent mobile equipment and is connected.
The microprocessor 26 be welded on printed circuit board 2 23 is electrically connected with finger print acquisition module 24, fingerprint identification module 25 and authorization information transmit antenna 27, and microprocessor 26 is connected with fingerprint capturer 22 by finger print acquisition module 24.
Before normal use, the finger print information of oneself need be stored in microprocessor 26 by user, namely by finger being placed on fingerprint capturer 22, after this finger print acquisition module 24 can gather the finger print information of user automatically, then transfer in microprocessor 26, after further processing in microprocessor 26, can automatic storage.
When opening lock body 1, finger can be placed on fingerprint capturer 22 by user, after this finger print acquisition module 24 can gather the finger print information of user automatically, transfer in microprocessor 26 after fingerprint identification module 25, after further processing in microprocessor 26, if not identical with the fingerprint stored in advance, then microprocessor 26 is ignored, if identical, then microprocessor 26 can send authorization information towards periphery by authorization information transmit antenna 27, if key 2 is near lock body 1, then the authorization information reception antenna 14 of lock body 1 inside can receive this authorization information, and then this information is sent in message handler 16, user is after identification fingerprint, key 2 pull end can be inserted lockhole 12, door lock detection module 15 can detect in lockhole 12 whether have object movement, and this action message is sent in message handler 16, when message handler 16 receives authorization information and door lock detection module 15 detects in lockhole 12 it is have object movement, message handler 16 just can open lock body 1 by control gate lock-switch control module 17, if otherwise only detect in lockhole 12 it is have object movement, message handler 16 can send information warning by ZigBee information transmission modular 18 to Intelligent mobile equipment, with reminding user, this design prevents after lawless person steals user fingerprints, situation about just can directly unblank occurs, add safety.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model, to those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, the utility model can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. the electronic lock based on fingerprint recognition, comprise lock body and key, it is characterized in that: described lock body is provided with handle and lockhole, the inside of described lock body is provided with printed circuit board one, described printed circuit board one is welded with authorization information reception antenna, door lock detection module, message handler, door interlock switch control module and ZigBee information transmission modular, described key comprises key pull end and fingerprint capturer, described fingerprint capturer inside is provided with printed circuit board two, described printed circuit board two is welded with finger print acquisition module, fingerprint identification module, microprocessor and authorization information transmit antenna.
2. a kind of electronic lock based on fingerprint recognition according to claim 1, is characterized in that: described lock body realizes data cube computation by the authorization information transmit antenna of inner authorization information reception antenna and Keyed interior.
3. a kind of electronic lock based on fingerprint recognition according to claim 1, is characterized in that: described in be welded on message handler on printed circuit board one and authorization information reception antenna, door lock detection module, door interlock switch control module and ZigBee information transmission modular are electrically connected.
4. a kind of electronic lock based on fingerprint recognition according to claim 3, is characterized in that: described message handler carries out bi-directional data by ZigBee information transmission modular and Intelligent mobile equipment and is connected.
5. a kind of electronic lock based on fingerprint recognition according to claim 1, is characterized in that: described in be welded on microprocessor on printed circuit board two and finger print acquisition module, fingerprint identification module and authorization information transmit antenna are electrically connected.
6. a kind of electronic lock based on fingerprint recognition according to claim 1 or 5, is characterized in that: described microprocessor is connected with fingerprint capturer by finger print acquisition module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783296.9U CN205077998U (en) | 2015-10-10 | 2015-10-10 | Electronic lock based on fingerprint identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783296.9U CN205077998U (en) | 2015-10-10 | 2015-10-10 | Electronic lock based on fingerprint identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077998U true CN205077998U (en) | 2016-03-09 |
Family
ID=55430412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520783296.9U Expired - Fee Related CN205077998U (en) | 2015-10-10 | 2015-10-10 | Electronic lock based on fingerprint identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077998U (en) |
-
2015
- 2015-10-10 CN CN201520783296.9U patent/CN205077998U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170502 Address after: 400023 Jiangbei District, Chongqing City, North Shore city, No. 10, 8-6 (only for administrative office, communications and contact) () Patentee after: Chongqing sailing Technology Co., Ltd. Address before: 528425 Guangdong city of Zhongshan province with 2 Dongfeng Town Road No. 1 Jiabao Electrical Appliance Factory Patentee before: Yang Yongsheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20191010 |