CN207133882U - A kind of multispectral image identifies door lock - Google Patents
A kind of multispectral image identifies door lock Download PDFInfo
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- CN207133882U CN207133882U CN201720678668.0U CN201720678668U CN207133882U CN 207133882 U CN207133882 U CN 207133882U CN 201720678668 U CN201720678668 U CN 201720678668U CN 207133882 U CN207133882 U CN 207133882U
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- door lock
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- multispectral image
- face
- face comparison
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Abstract
The utility model belongs to field of lockset, and a kind of multispectral image identifies door lock, including door latch structure, door lock controller, and multispectral image identification door lock also includes ID card information reading device, multi-optical spectrum image collecting device and recognition of face comparison device；The input of the output end connection recognition of face comparison device of ID card information reading device, form the transmission circuit of ID card information；The input of the output end connection recognition of face comparison device of multi-optical spectrum image collecting device, form the transmission circuit of image information；The input of the output end connection door lock controller of recognition of face comparison device, door lock controller mechanically connect with door latch structure, form the control loop of opening and closing door lock.The utility model can not only identify the biological information of user, additionally it is possible to confirm the status information of user by the biological information of acquisition, be finally based on unlatching and the closure of both the above information control door lock, improve the security and convenience of gate inhibition.
Description
Technical field
The utility model belongs to field of lockset, more particularly to a kind of multispectral image identification door lock.
Background technology
Lockset is the equipment for preventing from illegally entering of most of door installation.With the development of science and technology some families and doing
Public place employs bio-identification door lock, and identity judgement is carried out to user using biological identification technology, and controls door interlock switch, gives
User provides conveniently.
However, current bio-identification class door lock, its form registered is registered in lockset end, to obtain user's life
Thing characteristic information, is easy to the later stage to identify.This mechanism only have collected the biological information of user, and the identity of user is difficult to sentence
It is disconnected, easily cause social safety hidden danger, it is difficult to meet finer entrance guard management demand.
Utility model content
The utility model provides multispectral image identification door lock, it is intended to identifies user identity, improves the security of unlocking.
In order to solve the above-mentioned technical problem, the utility model is realized in：
A kind of multispectral image identifies door lock, including door latch structure, door lock controller, and the multispectral image identifies door lock
Also include ID card information reading device, multi-optical spectrum image collecting device and recognition of face comparison device；
The output end of the ID card information reading device connects the input of the recognition of face comparison device, forms body
The transmission circuit of part card information；
The output end of the multi-optical spectrum image collecting device connects the input of the recognition of face comparison device, pie graph
As the transmission circuit of information；
The input of the output end connection door lock controller of the recognition of face comparison device, the door lock controller and door
Locking structure mechanical connects, and forms the control loop of opening and closing door lock.
Further, in described multispectral image identification door lock, the ID card information reading device is identity card
Reader.
Further, in described multispectral image identification door lock, the multi-optical spectrum image collecting device is more than one
Spectrum camera, or be Liang Tai, the video camera of more different spectral response ranges.
Further, in described multispectral image identification door lock, the multi-optical spectrum image collecting device includes built-in
CCD camera assembly in door lock shell, the CCD camera assembly include camera fixed plate, multiple different spectral response ranges
Camera and rotate upwardly and downwardly left regulation wheel, the camera of the multiple different spectral response ranges is fixedly arranged on the camera side by side
Described to rotate upwardly and downwardly left regulation wheel and the camera fixed plate drive connection in fixed plate, the left regulation wheel that rotates upwardly and downwardly is provided with
Third gear governor motion or five grades of governor motions or continuous shelves governor motion.
Further, in described multispectral image identification door lock, the door lock shell, which offers, exposes the shooting
The window of head assembly.
Further, in described multispectral image identification door lock, the recognition of face comparison device is known including face
Other chip and the memory module for being connected in the face recognition chip.
Further, in described multispectral image identification door lock, the face recognition chip by I2C buses or
Spi bus connects the memory module, and the memory module is RAM card, read-only storage, random access memory or USB flash disk.
Further, in described multispectral image identification door lock, the memory module is RAM card, read-only storage
Device, random access memory or USB flash disk.
Further, in described multispectral image identification door lock, the multispectral image identification door lock also includes：Even
In the wireless transceiver of the recognition of face comparison device, the wireless transceiver be bluetooth transceiver, WIFI transceivers or
For 2G, 3G, 4G data collector.
Further, in described multispectral image identification door lock, the multispectral image identification door lock also includes：Even
In the indicator lamp and sound prompt device of the recognition of face comparison device, the sound prompt device by speech chip and
Loudspeaker is formed, and the audio output of the speech chip is connected with the voice signal receiving terminal of the loudspeaker.
The beneficial effects of the utility model are following two aspects：On the one hand, it can confirm that status and the face life of user
Thing characteristic information, and ensure that both relevances are correct, be advantageous to social safety；On the other hand, need not be in advance when user uses
Enrollment status certificate information and face biological information are the unlatching of controllable door lock, convenient and swift.
Brief description of the drawings
Fig. 1 is the module map for the door lock that the utility model embodiment one provides；
Fig. 2 is the schematic diagram for the door lock that the utility model embodiment two provides；
Fig. 3 is the recognition of face comparison device and the circuit knot of door lock controller interconnection that the utility model embodiment three provides
Composition.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment one
With reference to figure 1, Fig. 1 is the module map for the door lock that the utility model embodiment one provides, and for convenience of description, is only listed
The part related to the utility model embodiment, details are as follows：
Door lock includes door latch structure 5, door lock controller 4, and the multispectral image identification door lock also includes ID card information
Reading device 1, multi-optical spectrum image collecting device and recognition of face comparison device 2；
The output end of the ID card information reading device 1 connects the input of the recognition of face comparison device 2, forms
The transmission circuit of ID card information；
The output end of the multi-optical spectrum image collecting device connects the input of the recognition of face comparison device 2, forms
The transmission circuit of image information；
The input of the output end connection door lock controller 4 of the recognition of face comparison device 2, the door lock controller 4
Mechanically connected with door latch structure 5, form the control loop of opening and closing door lock.
The video camera of multi-optical spectrum image collecting device can be separate unit multispectral camera, can also be by two or more not
Video camera with spectral response range forms.
Video camera gathers multispectral image in front of the door in real time, is easy to follow-up recognition of face comparison device by multispectral image
Face in face and identity card image is compared.
The response wave band of video camera at least covers tri- wave bands of 400nm-760nm, 760nm-1400nm and 1.4um-3.0um
In two, each wave band can respond some or all wave bands.
When multi-optical spectrum image collecting device is made up of the video camera of two or more different spectral response ranges,
1.4um-3.0um wave bands are detected using short-wave infrared video camera, and the imaging sensor of short-wave infrared video camera is red for shortwave
Outer imaging sensor, the collocation of short-wave infrared video camera use short-wave infrared spectral coverage high transmittance camera lens.
The identity card reading device is the electronic equipment of reading identity card built-in chip type personal information.
The operation principle of the door lock provided below the utility model embodiment illustrates, and details are as follows：
ID card information reading device 1 transmits ID card information to the recognition of face comparison device 2, and multispectral image is adopted
Acquisition means transmit image information to recognition of face comparison device 2, and recognition of face comparison device 2 generates recognition of face comparison result letter
Number, there is communication connection, recognition of face ratio between the output end of recognition of face comparison device 2 and the input of door lock controller 4
Recognition of face comparison result signal is exported to door lock controller 4 to device 2, door lock controller 4 receives recognition of face comparison result
Signal, open or close door lock.
Recognition of face comparison result signal is high level or low level signal.Door lock controller 4 receives high level signal
When, door lock is opened, when receiving low level signal, closes door lock；Or door lock controller 4 is beaten when receiving low level signal
Door lock, when receiving high level signal, close door lock.
The use process to door lock illustrates below, and details are as follows：
The face characteristic information of user and the face characteristic information of identity card image are compared by after once, by the body of user
Part witness is as storing in the storage device.When user needs to be again turned on door lock, multi-optical spectrum image collecting device collection image
Information, confirmation is compared with the identity card image of storage device, after the status for confirming user, recognition of face is compared and tied
Fruit signal is sent to door lock controller 4, and finally, door lock controller 4 can control door lock according to recognition of face comparison result signal
Opening and closing.
In the utility model, the door lock has face identification functions, can confirm status and the people of user simultaneously
Face biological information, and ensure that both relevances are correct, the security and anti-theft effect of door are improved, is advantageous to social peace
Entirely, in addition, can control the unlatching of door lock, side when user uses without enrollment status certificate information in advance and face biological information
Just it is quick.
Embodiment two
The implementation of the present embodiment is established on the basis of embodiment one.With reference to figure 2, Fig. 2 is the door lock that embodiment two provides
Schematic diagram, for purposes of illustration only, embodiment two describes in actual applications, user uses the flow of door lock for the first time, is described in detail such as
Under：
In fig. 2, when user uses door lock for the first time, it is not necessary to carry out identity registration.User is in use, only need in light more
Compose and image is gathered at image collecting device, to extract the face characteristic image information of user, and read and fill in ID card information
Brush identity card at 1 is put, to extract identity card built-in chip type personal information, the face characteristic image information and ID card information of user
After two kinds of information gatherings, the recognition of face comparison device 2 of the door lock assembly face characteristic information to user and identity witness automatically
Confirmation is compared in the face characteristic information of picture, compares whether user matches with the affiliated people of identity card by face recognition technology,
And recognition of face comparison result signal is sent to door lock controller 4, door lock controller 4 can be believed according to recognition of face comparison result
Number driving door latch structure 5, control the opening and closing of door lock.
In the utility model, the door lock has face identification functions and confirms the function of the status of user, and really
It is correct to protect both relevances, therefore substantially increases the security and anti-theft effect of door.
Embodiment three
The implementation of the present embodiment is established on the basis of embodiment one.With reference to figure 3, Fig. 3 is the utility model embodiment three
The circuit structure diagram that the recognition of face comparison device 2 of offer interconnects with door lock controller 4, details are as follows：
The recognition of face comparison device 2 is using face recognition chip U, the energization pins VDD of the face recognition chip U
The output terminals A for being connected to power supply VCC, the face recognition chip U connects the control terminal T of the door lock controller 4, and the face is known
Other chip U grounding pin GND ground connection.
In figure 3, shown for ease of display, door lock controller 4 with letter abbreviations O.
Face recognition chip can use digital signal processing chip, i.e. dsp chip.
In the utility model, because recognition of face comparison device 2 has face identification functions, and face has uniqueness
Property, therefore by recognition of face, the security and anti-theft effect of door can be greatly improved.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of multispectral image identifies door lock, including door latch structure, door lock controller, it is characterised in that the multispectral figure
As identification door lock also includes ID card information reading device, multi-optical spectrum image collecting device and recognition of face comparison device；
The output end of the ID card information reading device connects the input of the recognition of face comparison device, forms identity card
The transmission circuit of information；
The output end of the multi-optical spectrum image collecting device connects the input of the recognition of face comparison device, pie graph picture letter
The transmission circuit of breath；
The input of the output end connection door lock controller of the recognition of face comparison device, the door lock controller and door lock knot
Structure mechanically connects, and forms the control loop of opening and closing door lock.
2. multispectral image as claimed in claim 1 identifies door lock, it is characterised in that the ID card information reading device is
Identity card reader.
3. multispectral image as claimed in claim 1 identifies door lock, it is characterised in that the multi-optical spectrum image collecting device is
One multispectral video camera, or be Liang Tai, the video camera of more different spectral response ranges.
4. multispectral image as claimed in claim 1 identifies door lock, it is characterised in that the multi-optical spectrum image collecting device bag
The CCD camera assembly being built in door lock shell is included, the CCD camera assembly includes camera fixed plate, multiple different spectrum ring
Answer the camera of scope and rotate upwardly and downwardly left regulation wheel, the cameras of the multiple different spectral response ranges is fixedly arranged on described side by side
It is described to rotate upwardly and downwardly left regulation wheel and the camera fixed plate drive connection in camera fixed plate, it is described to rotate upwardly and downwardly regulation
Wheel is provided with third gear governor motion or five grades of governor motions or continuous shelves governor motion.
5. multispectral image as claimed in claim 4 identifies door lock, it is characterised in that the door lock shell, which offers, exposes institute
State the window of CCD camera assembly.
6. multispectral image as claimed in claim 1 identifies door lock, it is characterised in that the recognition of face comparison device includes
Face recognition chip and the memory module for being connected in the face recognition chip.
7. multispectral image as claimed in claim 6 identifies door lock, it is characterised in that the face recognition chip passes through I2C
Bus or spi bus connect the memory module, and the memory module is RAM card, read-only storage, random access memory
Or USB flash disk.
8. multispectral image as claimed in claim 1 identifies door lock, it is characterised in that the multispectral image identification door lock is also
Including：It is connected in the wireless transceiver of the recognition of face comparison device, the wireless transceiver is bluetooth transceiver, WIFI transmitting-receivings
Device is 2G, 3G, 4G data collector.
9. multispectral image as claimed in claim 1 identifies door lock, it is characterised in that the multispectral image identification door lock is also
Including：It is connected in the indicator lamp and sound prompt device of the recognition of face comparison device, the sound prompt device is by voice
Chip and loudspeaker are formed, and the audio output of the speech chip is connected with the voice signal receiving terminal of the loudspeaker
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678668.0U CN207133882U (en) | 2017-06-12 | 2017-06-12 | A kind of multispectral image identifies door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678668.0U CN207133882U (en) | 2017-06-12 | 2017-06-12 | A kind of multispectral image identifies door lock |
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| Publication Number | Publication Date |
|---|---|
| CN207133882U true CN207133882U (en) | 2018-03-23 |
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ID=61631577
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720678668.0U Active CN207133882U (en) | 2017-06-12 | 2017-06-12 | A kind of multispectral image identifies door lock |
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| Country | Link |
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| CN (1) | CN207133882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050130A (en) * | 2019-12-12 | 2020-04-21 | 深圳市大拿科技有限公司 | Camera control method and device and storage medium |
-
2017
- 2017-06-12 CN CN201720678668.0U patent/CN207133882U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050130A (en) * | 2019-12-12 | 2020-04-21 | 深圳市大拿科技有限公司 | Camera control method and device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180803 Address after: 518000 Guangdong Shenzhen Baoan District Xixiang street Taoyuan community Aviation City Industrial Zone Zhan Feng Industrial Park B1 5 floor. Patentee after: Shenzhen Wei Fu vision limited company Address before: 518100 Guangdong Shenzhen Baoan District Xixiang Street Jie Gang community yoke lot Fuchuan Industrial Park 2 buildings 3 and 4 floor. Patentee before: Shenzhen Wave Multimedia Co., Ltd. |
|
| TR01 | Transfer of patent right |