CN207503243U - A kind of face recognition device - Google Patents
A kind of face recognition device Download PDFInfo
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- CN207503243U CN207503243U CN201721684219.3U CN201721684219U CN207503243U CN 207503243 U CN207503243 U CN 207503243U CN 201721684219 U CN201721684219 U CN 201721684219U CN 207503243 U CN207503243 U CN 207503243U
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- mounting portion
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- face recognition
- face
- cartridge type
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Abstract
A kind of face recognition device.It is used to be replaced transformation to the terminal block panel of common cartridge type camera, including：One piece of installing plate, the installing plate is provided with recess mounting portion and around the installation side of the recess mounting portion, the recess mounting portion is fixedly connected with rectangular circuit board, and there are two vision signal connector arranged side by side, power module, communication module, processor module, memory modules for the rectangular circuit board setting.A kind of face recognition device provided by the utility model, the simple process structure prepared by using low-level hardware, by preposition to the common cartridge type camera of part face identification functions, on the one hand the utilization timeliness and efficiency of conventional images acquisition system are improved, on the other hand greatly reduces the improvement cost of conventional images acquisition system.
Description
Technical field
The utility model is related to monitoring device technical field, more particularly to a kind of face recognition device.
Background technology
Recognition of face is a kind of biological identification technology that the facial feature information based on people carries out identification.By taking the photograph
The image capture devices such as camera or camera acquire image or image containing face, then by data processing equipment in image or
Detect and track face in image, and then the face to detecting carries out a series of related skills of the operations such as face recognition matching
Art, usually also referred to as Identification of Images, face recognition.
With the development of technology, there are many mature technologies of face recognition technology and Related product at present to apply in vehicle
It stands, airport, at the entrance of personnel's close quarters such as community, Security Personnel helped to carry out authentication.Such as：
The face identification device that Chinese patent ZL2017200649834 is provided can be used for gate inhibition's banister, including depositing
The memory of corresponding face information is stored up, acquires the image capture module of the facial information of people, with memory and Image Acquisition mould
Block is electrically connected, and facial information with face information is compared and is generated when facial information compares consistent with face information and is opened a sluice gate
The core board of signal, is electrically connected with core board, and extended core plate interface simultaneously will open a sluice gate signal and be sent to corresponding gate inhibition's banister to set
Standby controller.
The face identification device that Chinese patent ZL2016205316787 is provided, including：Babinet and it is set to this
Processing unit, storage unit, input interface and output interface in babinet, the input interface are used by network connection input equipment
In the pictorial information that acquisition is to be identified；The input interface connects the processing unit, and the processing unit is used to identify picture
Middle face and character；The processing unit connects the storage unit, and the storage unit is used to provide comparison data library；It is described
Output interface distinguishes connection processing unit with storage unit for exporting recognition result, wherein, the babinet is cuboid, described
A height of 400 × 280 × 80mm of length and width of babinet, the processing unit include recognition of face component and optical character identification component,
The recognition of face component and optical character identification component are all connected between input interface and storage unit.
The portable face identification device of kind that Chinese patent ZL2016208002743 is provided, including：Stent and installation
Device body on the stent, at least provided with one for acquiring the camera of facial image on described device ontology,
Face identification system is equipped in described device ontology, the face identification system includes video input interface, recognition of face fortune
Calculate processor, microprocessor and communication interface；The video input interface is connect with the camera, for receiving facial image
Data；The recognition of face arithmetic processor is connect with the video input interface, for the face image data received
It is handled, completes identification work：The microprocessor is connect with the recognition of face arithmetic processor, for being responsible for external
The processing of mouth；The communication interface is connect with the microprocessor, for being responsible for communicating with various application apparatus.
The face identification device that Chinese patent ZL2016202967983 is provided, includes at least：For the camera shooting of camera shooting
Device；It is connected with photographic device, the camera shooting trigger module that triggering photographic device is opened；It is connected with photographic device, by photographic device
The image of acquisition carries out the face recognition module of face characteristic extraction；It is connected with face recognition module, it will be in face recognition module
The face characteristic data of extraction are counted to obtain the face statistical module of different face storage numbers by specified conditions；By face
The result of identification module and face statistical module carries out the voice playing module of auditory tone cues.
The above China technical solution that granted patent is provided is that can independently realize face identification functions
Technical solution, that is to say, that in above-mentioned technical proposal, manufacture photographing module together with processor module.
The Image Acquisition such as the supervision of the cities network, traffic monitoring network and Community Watch network of application have been put into for the country
System has face as being all changed to existing camera such as aforementioned China's technical solution that granted patent is provided
The product of identification function, then cost can be very high, and workload is huge, therefore, at present for existing supervision of the cities network, friendship
The logical monitoring image capturing systems such as network and Community Watch network, are typically equipped with recognition of face in data center by increasing
The server of software analyzes all images data, since the image amount of information that whole network is acquired is very big, because
This, the comparison result of this mode often has very big time lag with Image Acquisition, it is impossible to realize and public security is supervised
The real-time response of the specific demands such as control.
Further, since the camera in existing supervision of the cities network, traffic monitoring network and Community Watch network, usually
Outdoor is all located at, therefore working environment would generally be relatively more severe.
For public security demand as all whereabouts if desired for timely monitoring terrorist, find and can report in time
It is alert, it is possible to reduce social risk to the greatest extent, face recognition technology can help to find target person as soon as possible, but as above
It is described to be provided on the image capturing systems such as existing supervision of the cities network, traffic monitoring network and Community Watch network
Face recognition technology solution, it is difficult to ensure preferable real-time.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of face recognition devices, are carried so that front is reduced or avoided
To the problem of.
In order to solve the above technical problems, the utility model proposes a kind of face recognition device, it is used for common cartridge type
The terminal block panel of camera is replaced transformation, including：One piece of installing plate, the installing plate be provided with recess mounting portion and
Around the installation side of the recess mounting portion, the installation side is provided with the pilot hole identical with the terminal block panel or assembling
Structure, there are one location holes for the side setting on the installation side, and the recess mounting portion is fixedly connected with rectangular circuit board, described
There are two vision signal connector arranged side by side, power module, communication module, processor module, memory modules for rectangular circuit board setting.
Two vision signal connectors respectively with the video line of the cartridge type camera and being connected to the video lines of background devices and connecting,
The power module is described respectively with the power cord of the cartridge type camera and being connected to the power cord of backstage power supply unit and connecting
Communication module is provided with sim card slots and/or Ethernet interface, and the size of the rectangular circuit board is not more than 50*50mm.
Preferably, the height of the recess mounting portion is 8-15mm.
Preferably, the vision signal connector is BNC universal joints.
A kind of face recognition device provided by the utility model is installed empty by using the cable of outdoor camera
Between, by preposition to the common cartridge type camera of part face identification functions, on the one hand improve the utilization of conventional images acquisition system
On the other hand timeliness and efficiency greatly reduce the improvement cost of conventional images acquisition system.
Description of the drawings
The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit the model of the utility model
It encloses.Wherein,
Fig. 1 is a kind of principle schematic diagram of existing cartridge type camera；
Fig. 2 is to be illustrated according to a kind of use principle of face recognition device of a specific embodiment of the utility model
Figure；
Fig. 3 is the principle schematic diagram of the installing plate of Fig. 2；
Fig. 4 is the partial cross-sectional structural diagram of Fig. 3.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, existing control description of the drawings
Specific embodiment of the present utility model.Wherein, identical component uses identical label.
Fig. 1 is a kind of principle schematic diagram of existing cartridge type camera；Fig. 2 is according to one of the utility model tool
A kind of use principle schematic diagram of face recognition device of body embodiment；Fig. 3 is the principle schematic diagram of the installing plate of Fig. 2；
Fig. 4 is the partial cross-sectional structural diagram of Fig. 3.Referring to shown in Fig. 1-4, the utility model provides a kind of face recognition device,
It is used to be replaced transformation to the terminal block panel 101 of common cartridge type camera 100, including：One piece of installing plate 1, it is described
Installing plate 1 is provided with recess mounting portion 11 and around the installation side 12 of the recess mounting portion 11, and the installation side 12 is provided with
The pilot hole (not shown) identical with the terminal block panel 101 or assembling structure (not shown), the installation side
12 side is set there are one location hole 13, and the recess mounting portion 11 to be fixedly connected with rectangular circuit board 2, the rectangular circuit
There are two vision signal connector 21 arranged side by side, power module 22, communication module 23, processor module 24, memory modules for the setting of plate 2
25.Two vision signal connectors 21 are respectively with the video line (not shown) of the cartridge type camera 100 and being connected to
The video line (not shown) connection of background devices (not shown), the power module 22 image respectively with the cartridge type
First 100 power cord (not shown) and the power cord (not shown) for being connected to backstage power supply unit (not shown)
Connection, the communication module 23 are provided with sim card slots or RJ-45 Ethernet interface (not shown)s.
The installing plate 1 can be made of resin material injection molding, be convenient in this way according to the terminal block panel 101
It is manufactured around size, naturally it is also possible to be made of metallic plate punching molding.It is described installation side 12 be provided with it is described
The identical pilot hole (not shown) of terminal block panel 101 or assembling structure (not shown) can ensure described in this way
Installing plate 1 can be good at 102 assembly connection of the terminal box in original wall body, the size of the rectangular circuit board 2 is little
In 50*50mm, it can ensure that the rectangular circuit board 2 can be assembled in most of existing terminal boxes in this way, the recess
The height h1 of mounting portion 11 is 8-15mm, is convenient for reserving installation space for the vision signal connector 21 in this way, described in two
Vision signal connector 21 can be BNC universal joints, and the power module 22 can include an input terminal (not shown)
With two output terminal (not shown)s, the input terminal is connect with from the power cord of backstage access, and two output terminals can
To be the 5v output terminals powered for the rectangular circuit board 2 and be the output terminal that the cartridge type camera 100 is powered, the communication
Module 23 can be a communication module based on operators communication network, such as the commercially available ethernet communication based on Botong's chip
Module (being connected by RJ-45 Ethernet interfaces) or the commercially available 2g-4g communication modules based on high pass chip (are built by sim cards
Vertical communication connection), the processor module 24 can be the Lian Fa sections MT series of processes chip or ARM of for example old money
The composite module of chip and ESP chips, the memory module 25 can be the rom chips of a 512M.
Inserting mode can be used in the connection of the power module 22 and cable, and in this way convenient for assembling, weldering can also be used certainly
Mode is connect, on the one hand quality of connection can be ensured in this way, the structure of connector on the other hand can be omitted or simplified.
The operation principle of the face recognition device of the utility model is further illustrated below, existing city is supervised in order to improve
The utilization timeliness of the image capturing systems acquired image information such as network, traffic monitoring network and Community Watch network is controlled,
The utility model passes through in conventional images acquisition system, the terminal block panel 101 of the cartridge type camera 100 is replaced
Transformation is changed, the high recognition of face task of part priority is preposition, during so as to greatly improve the utilization of conventional images acquisition system
Effect property and efficiency.It is described as follows：
In the image capturing systems such as existing supervision of the cities network, traffic monitoring network and Community Watch network, commonly
The cartridge type camera 100 usually all can provide and wrap by being arranged on the terminal box 102 inside or outside installation pedestal
Junction containing cable connector.By the present invention in that the terminal block panel 101 is replaced with the installing plate 1, in former cable
The rectangular circuit board 2 is increased in the connection relation of connector, the 100 acquired image information of cartridge type camera can be passed through first
Background devices are resent to by the rectangular circuit board 2 connected, the memory module 25 can be provided with based on Android systems
It unites the application platform of secondary development, may include in the application platform using the recognizer (Feature- based on human face characteristic point
Based recognition algorithms) face recognition application, the specific face recognition application can only to individual figure
Face information as in carries out characteristic point comparison, and the specific face recognition application only storage can be no more than 5 specific faces
For characteristic point information as basis is compared, what is stored is sequentially set with number comprising specific human face characteristic point information.
After the rectangular circuit board 2 is powered up by the power module 22, the processor module 24 is from the storage
Module 25 calls application platform, in the video information acquired by the application platform every 1-3 seconds from the cartridge type camera 100
It cuts single frames picture, and is compared using the characteristic point information of the specific face of the memory module 25 storage as basis is compared
It is right, as do not found corresponding face information in the single frames picture intercepted, then again subsequent capturing picture when covering before picture,
If it find that corresponding face information, then be sent to background monitoring by corresponding specific face number by the communication module 23 and put down
Platform (not shown), in this way, background monitoring personnel can have found the target person to be paid close attention in time.
The characteristic point information and number information for the specific face that the memory module 25 is stored can be by Background control people
Member is by the communication module 23 into edlin and modification.Due to only storing characteristic point information and volume in the memory module 25
Number etc. simple datas rather than graph data, therefore, the communication module 23 using existing mobile operator 2g-4g networks
Communication can be efficiently accomplished.Certainly, if being reserved with Ethernet cable in the cable within the walls of existing camera, the communication mould
Block 23 can also be communicated by providing RJ-45 Ethernet interfaces.
The location hole 13 can ensure that in assembling process in this way in order to identifying the installation site of the installing plate 1,
The vision signal connector 21 is close to the video line of the cartridge type camera 100.
A kind of face recognition device provided by the utility model is installed empty by using the cable of outdoor camera
Between, by preposition to the common cartridge type camera of part face identification functions, on the one hand improve the utilization of conventional images acquisition system
On the other hand timeliness and efficiency greatly reduce the improvement cost of conventional images acquisition system.
It will be appreciated by those skilled in the art that although the utility model is described in the way of multiple embodiments
, but not each embodiment only includes an independent technical solution.So narration is just for the sake of clear in specification
For the sake of, those skilled in the art should consider the specification as a whole is understood, and by skill involved in each embodiment
Art scheme, which is regarded as, can be combined with each other into the mode of different embodiments to understand the scope of protection of the utility model.
The above descriptions are merely exemplary embodiments of the present utility model, is not limited to the model of the utility model
It encloses.Any those skilled in the art, the equivalent variations made under the premise of the design and principle for not departing from the utility model,
Modification and combination should all belong to the range of the utility model protection.
Claims (3)
1. a kind of face recognition device, which is characterized in that it is used to be replaced the terminal block panel of common cartridge type camera
Transformation, including：One piece of installing plate, the installing plate are provided with recess mounting portion and the installation around the recess mounting portion
Side, the installation side are provided with the pilot hole identical with the terminal block panel or assembling structure, and the side on the installation side is set
It puts there are one location hole, the recess mounting portion is fixedly connected with rectangular circuit board, and there are two simultaneously for the rectangular circuit board setting
The vision signal connector of row, power module, communication module, processor module, memory module, two vision signal connectors point
Not with the video line of the cartridge type camera and being connected to the video lines of background devices and connecting, the power module respectively with it is described
The power cord of cartridge type camera is connected with the power cord for being connected to backstage power supply unit, and the communication module is provided with sim card insertions
Slot and/or Ethernet interface, the size of the rectangular circuit board are not more than 50*50mm.
2. a kind of face recognition device as described in claim 1, which is characterized in that the height of the recess mounting portion is 8-
15mm。
3. a kind of face recognition device as described in claim 1, which is characterized in that the vision signal connector is general for BNC
Connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684219.3U CN207503243U (en) | 2017-12-06 | 2017-12-06 | A kind of face recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684219.3U CN207503243U (en) | 2017-12-06 | 2017-12-06 | A kind of face recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207503243U true CN207503243U (en) | 2018-06-15 |
Family
ID=62508359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721684219.3U Expired - Fee Related CN207503243U (en) | 2017-12-06 | 2017-12-06 | A kind of face recognition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207503243U (en) |
-
2017
- 2017-12-06 CN CN201721684219.3U patent/CN207503243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180615 Termination date: 20181206 |