CN202215082U - Door lock based on face identification - Google Patents
Door lock based on face identification Download PDFInfo
- Publication number
- CN202215082U CN202215082U CN201120324400XU CN201120324400U CN202215082U CN 202215082 U CN202215082 U CN 202215082U CN 201120324400X U CN201120324400X U CN 201120324400XU CN 201120324400 U CN201120324400 U CN 201120324400U CN 202215082 U CN202215082 U CN 202215082U
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- China
- Prior art keywords
- door lock
- signal processing
- digital signal
- door
- processing module
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- 230000015654 memory Effects 0.000 claims abstract description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 230000000875 corresponding Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229940092174 Safe-Guard Drugs 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a door lock based on face identification. The door lock based on face identification includes a digital signal processing module connected with a dynamic and flash memory, a video input module, an audio module and an indoor trigger switch, and a door eye with a single camera and six near-infrared LEDs, a network interface, an electric door lock and a 72-hour uninterrupted power supply are further connected in a circuit between the digital signal processing module and the indoor trigger switch. The utility model has the advantages that a corresponding image can be exported from N preset face models for judgment, and a door can be automatically opened in case of matching; the door lock is small and practical; the indoor trigger switch can be pressed indoors to automatically open the door lock, so that people can conveniently enter and leave; and in case that the power cuts out or the access circuit temporarily fails to supply power, the door lock can achieve a 72-hour power supply, so as to facilitate users' life and protect users' personal and property safety.
Description
Technical field
The utility model relates to a kind of face identification system, concrete relates to a kind of door lock based on recognition of face.
Background technology
Nowadays antitheft consciousness at home is rooted in the hearts of the people, but safe-guard door lock needs people's manual-lock or unlatching usually, does not also use face recognition technology.People go to toward can adding quite a few locks simultaneously going out, and perhaps establish several roads security door and prevent the property in the family stolen.And go back home when middle as people; Must seem extremely inconvenient from the security door of more than door locks of new unlatching and a lot of again, and once a corresponding key being arranged to a door lock or a fan security door usually; Go out and carry a large amount of keys, brought inconvenience also for people's trip.
Moreover, even use the recognition of face pattern of 1:N, when the people discerns at the terminal; The image that removes to seek the face of homogeneity from N model can be spent for a long time in the terminal; Access and compare, thereby make judgement, this is on the speed that image is handled; Can surpass one second in addition reach one assign to two minutes recognition time, the utilization in market is difficult to accepted.
Summary of the invention
For overcoming deficiency of the prior art; The utility model aims to provide a kind of door lock based on recognition of face; This utility model can be according to pre-set faceform, and the instantaneous image that from N faceform, accesses correspondence is judged with it, realizes opening the door automatically.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is realized through following technical scheme:
A kind of door lock based on recognition of face; Comprise that one connects dynamically and the digital signal processing module of flash memories; Said digital signal processing module is connected with video input module, audio-frequency module and door internal trigger switch, also connect in the circuit between said digital signal processing module and the said door internal trigger switch one be provided with single camera and 6 near-infrared LEDs peephole, network interface, electric door lock and 72 hours uninterrupted power sources.
Further, also be connected with liquid crystal display and key plate in the circuit between said digital signal processing module and the said dynamic flash memories.
The operating principle of the utility model is following: the small and exquisite practicality of the utility model, and installation dimension has only the peephole of 50MM on the door that family uses, and peephole partly comprises: single camera, as the video input function.When using for the first time, set up owner's faceform earlier through camera, after the modeling success, as long as in camera enterprising pedestrian face identification, identification pass through after, will automatically open later on by door lock for owner.6 near infrared LED lamps are installed around the camera, can not be had at corridor like this under the dark state such as light, also can discern success.
The utility model provides 72 hours uninterrupted power source, and purpose is temporarily to fail to provide under the power supply situation in power failure or place in circuit, and power supply in 72 hours can be provided.
The door internal trigger switch of the utility model, as long as by this switch, door lock will be opened automatically at Men Nei, convenient turnover.
The door lock of the utility model is to use the electric door lock of the 12V that circulates on the market.
The DSP face recognition module shields some unnecessary functions, to reduce cost.Mainly comprise function: TI DM64 digital signal processing module; Dynamically reach flash memories; Video module; The key plate; Audio-frequency module; Network interface.
Compared with prior art, the utlity model has following beneficial effect:
1, this utility model can access corresponding image according to the faceform that the householder sets and judges with it, if coupling then can realize open the door small and exquisite practicality automatically;
2, the door internal trigger switch of this utility model, as long as by this switch, door lock will be opened automatically at Men Nei, convenient turnover;
3, when having a power failure or place in circuit temporarily fails to provide under the power supply situation, power supply in 72 hours can be provided, bring facility, also ensure user's the security of the lives and property to user's life.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 shows the utility model part hardware topology figure
.
Label declaration among the figure: 1, digital signal processing module, 2, dynamic flash memories, 3, video input module, 4, audio-frequency module; 5, door internal trigger switch, 6, single camera, 7, near-infrared LED; 8, peephole, 9, network interface, 10, electric door lock; 11,72 hours uninterrupted power sources, 12, liquid crystal display, 13, the key plate.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment, specify the utility model.
Referring to shown in Figure 1; A kind of door lock based on recognition of face; Comprise that one connects dynamically and the digital signal processing module 1 of flash memories 2; Said digital signal processing module 1 is connected with video input module 3, audio-frequency module 4 and door internal trigger switch 5, also connect in the circuit between said digital signal processing module 1 and the said door internal trigger switch 5 one be provided with single camera 6 and 6 near-infrared LEDs 7 peephole 8, network interface 9, electric door lock 10 and 72 hours uninterrupted power sources 11.
Further, also be connected with liquid crystal display 12 and key plate 13 in the circuit between said digital signal processing module 1 and the said dynamic flash memories 2.
Claims (2)
1. door lock based on recognition of face; Comprise that one connects dynamically and the digital signal processing module (1) of flash memories (2); Said digital signal processing module (1) is connected with video input module (3), audio-frequency module (4) and door internal trigger switch (5), it is characterized in that: also connect in the circuit between said digital signal processing module (1) and said the internal trigger switch (5) one be provided with single camera (6) and 6 near-infrared LEDs (7) peephole (8), network interface (9), electric door lock (10) and 72 hours uninterrupted power sources (11).
2. according to the door lock based on recognition of face according to claim 1, it is characterized in that: also be connected with liquid crystal display (12) and key plate (13) in the circuit between said digital signal processing module (1) and the said dynamic flash memories (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120324400XU CN202215082U (en) | 2011-09-01 | 2011-09-01 | Door lock based on face identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120324400XU CN202215082U (en) | 2011-09-01 | 2011-09-01 | Door lock based on face identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202215082U true CN202215082U (en) | 2012-05-09 |
Family
ID=46014342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120324400XU Expired - Fee Related CN202215082U (en) | 2011-09-01 | 2011-09-01 | Door lock based on face identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202215082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710041A (en) * | 2016-12-12 | 2017-05-24 | 东莞市珍葆电器科技有限公司 | Face identification intelligent and antitheft door card swiping door lock |
-
2011
- 2011-09-01 CN CN201120324400XU patent/CN202215082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710041A (en) * | 2016-12-12 | 2017-05-24 | 东莞市珍葆电器科技有限公司 | Face identification intelligent and antitheft door card swiping door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20120901 |