CN206193967U - Entrance guard control device based on face identification - Google Patents
Entrance guard control device based on face identification Download PDFInfo
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- CN206193967U CN206193967U CN201621169243.9U CN201621169243U CN206193967U CN 206193967 U CN206193967 U CN 206193967U CN 201621169243 U CN201621169243 U CN 201621169243U CN 206193967 U CN206193967 U CN 206193967U
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- facial image
- memory
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Abstract
The utility model discloses an entrance guard control device based on face identification, include: memory, distance measuring sensor, camera, image sensor, image wave filter, controller, electric control lock, wherein the memory is used for saving user facial image, distance measuring sensor for the distance of user apart from the entrance guard is waited to discern in the detection, image sensor for the image extraction who gathers the camera obtains to wait to discern user facial image, the image wave filter for wait to what draw that it handles to discern the filtering of user facial image, the controller still is arranged in transferring the user facial image of memory to the user facial image who discerns user facial image with transferring that waits after handling filtering matches output driver control signal when matcing successfully, the electric control lock for open according to drive control signal drive lock body. The utility model discloses utilizing and operating automaticly, efficient control can open the entrance guard by convenience of customers, improves the automatic effect of system.
Description
Technical field
The utility model is related to a kind of access control device based on recognition of face, belongs to the technical field of access control.
Background technology
Gate inhibition's technology today developed rapidly in digital technology network technology has obtained swift and violent development.List is surmounted already
Pure gateway and key management, it has evolved into the access management system for complete set.It work circumstances safe,
Huge effect is played in the Administrations such as personnel attendance management.
Increasing corresponding auxiliary equipment on the basis of the system can carry out elevator controlling, vehicles while passing control, property
Fire fighting monitoring, security personnel's inspection management, food and drink toll administration etc., really realize a card intelligent management in region.
Can divide by turnover RM：Password identification, card recognition, bio-identification.Wherein, password identification is defeated by checking
Enter whether password correctly recognizes turnover authority.This kind of product is divided to two classes again：One class is plain edition, and a class is Orderless keyboard type
（Numeral on keyboard is not fixed, irregularly automatic change）.Plain edition：Advantage is easy to operate, without carrying card；Low cost.
Have the disadvantage：Easily leakage, security is very poor；Recorded without turnover；Can only be unidirectionally controlled.Button is easily damaged, failure.
The execution unit locked a door in gate control system.User should choose different according to the material of door, the demands such as requirement of going out
Lockset.The core of gate control system, equivalent to the CPU of computer, it be responsible for whole system input, the treatment of output information and
Storage, control etc..
Current gate control system possesses various, but Shortcomings.It is attempted to make improvements, such as application number：
201410658616.8 applyings date：In the file of 2014-11-18, a kind of access control equipment of gate control system is disclosed.It includes：
Whether first detection unit is used to detect the supply voltage of main power source less than scheduled voltage, if so, being sent out to power supply switch unit
Preparation instruction is sent, is otherwise sent to power supply switch unit and is recovered instruction；Second detection unit is used in supply voltage less than predetermined
During magnitude of voltage, if detecting the duration reaches the scheduled time, switching command is sent to power supply switch unit；Power supply switch unit
For disconnecting the power path between main power source and stand-by power supply according to preparation instruction；Main power source and door are disconnected according to switching command
Prohibit the power path between main frame and the power path connected between stand-by power supply and gate inhibition's main frame；Connected according to instruction is recovered
Power path between main power source and gate inhibition's main frame, the power path connected between main power source and stand-by power supply and disconnection are standby
Power path between power supply and gate inhibition's main frame.The utility model ensure that the uninterrupted power supply of access control equipment.
And in an other application number：201510697185.0 applyings date：In the file of 2015-10-23, there is provided one
Entrance guard device is planted, it includes gate inhibition's unlocking controller, electronic lock, gate access inter-speaking equipment and interchanger, gate inhibition's unlocking controller
It is installed on wall, electronic lock and gate access inter-speaking equipment are embedded in door body, electronic lock has door open button, gate inhibition unlocks and controls
Device processed includes metal plate housing, arm processor, relay, door lock interface, RJ45 interfaces, network interface chip and power supply chip,
Arm processor is electrically connected with power supply chip, relay, door lock interface, RJ45 interfaces and network interface chip, power supply chip with electricity
Source is electrically connected, and relay is electrically connected by the copper power line of two cores with door open button, and door lock interface passes through the copper power line of two cores
Electrically connected with electronic lock, RJ45 interfaces are connected by netting twine with gate access inter-speaking equipment, network interface chip is by netting twine and friendship
Change planes connection, interchanger is used to access internet.The utility model can on the basis of original unlocking mode is retained with interconnection
Net docking.
Although above-mentioned document is improved current gate control system so that its uninterrupted power supply that can ensure access control equipment or
It is to be docked with internet, but it needs user to carry card, and convenient coefficient is low, and the basis of card is left behind in user
On, it is impossible to easily quickly realize access control, it is impossible to automatically recognize that face realizes gate inhibition's open function.
The content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided a kind of to be known based on face
Other access control device, solves to need user to carry card in existing gate control system, and convenient coefficient is low, forgets in user
On the basis of carrying card, it is impossible to easily quickly realize access control, it is impossible to automatically recognize that face realizes that gate inhibition opens
The problem of function.
The utility model specifically solves above-mentioned technical problem using following technical scheme：
A kind of access control device based on recognition of face, including：Memory, distance measuring sensor, camera, image sensing
Device, image filter, controller, electric control lock, wherein camera are sequentially connected with imageing sensor, image filter；It is described to deposit
Reservoir, distance measuring sensor, image filter are connected with controller respectively, and controller is connected with electric control lock；The memory is used
In storage user's facial image；The distance measuring sensor, the distance for detecting user distance gate inhibition to be identified；The control
Device, the image for gathering user to be identified according to distance measuring sensor gained distance controlling camera；Described image sensor, uses
User's facial image to be identified is obtained in being extracted to camera acquired image；Described image wave filter, for extraction
User's facial image filtering process to be identified；The controller, is additionally operable to transfer the user's facial image in memory, and will filter
User's facial image to be identified after ripple treatment is matched with the user's facial image transferred, the output driving control when the match is successful
Signal；The electric control lock, for driving lock body to open according to driving control signal.
Further, as a kind of optimal technical scheme of the present utility model：The memory is connected to control pluggablely
Device processed.
Further, as a kind of optimal technical scheme of the present utility model：Also include voice prompting device, the voice is carried
Show that device is connected with controller.
Further, as a kind of optimal technical scheme of the present utility model：Described image wave filter is filtered for image average
Ripple device.
Further, as a kind of optimal technical scheme of the present utility model：The controller uses AT89C51 monolithics
Machine.
The utility model uses above-mentioned technical proposal, can produce following technique effect：
The access control device based on recognition of face that the utility model is provided, is known by setting up face in gate control system
Other function, treats identifying user and is acquired image using camera, and distance measuring sensor detects to be identified in gate control system
Start the image collecting function of camera after user, collect facial image through imageing sensor, and facial image is carried out
Filtering process, after improving the quality of image, recognizes in input controller.By controller by filtering process after user people to be identified
Face image is matched with the user's facial image transferred, the output driving control signal when the match is successful so that user is without carrying
Badge, and directly can complete gate inhibition by Direct Recognition face when being again introduced into after face is stored and open, using automatic
Change ground operation, efficiently realize control, user's opening gate can be facilitated, and save flow, improve the automation effect of system,
Fully realize the access control on the basis of recognition of face.Can solve to need user to carry card in existing gate control system, just
Prompt coefficient is low, on the basis of user leaves behind card, it is impossible to easily quickly realize access control, it is impossible to automatically
Identification face realizes the problem of gate inhibition's open function.
Brief description of the drawings
Fig. 1 is the module diagram of the access control device that the utility model is based on recognition of face.
Specific embodiment
Implementation method of the present utility model is described with reference to Figure of description.
As shown in figure 1, the utility model devises a kind of access control device based on recognition of face, the device is arranged at
In the gate control system of resident or office building, device is specifically included：Memory, distance measuring sensor, camera, imageing sensor, figure
As wave filter, controller, electric control lock, wherein camera is sequentially connected with imageing sensor, image filter；The memory,
Distance measuring sensor, image filter are connected with controller respectively, and controller is connected with electric control lock.Its connected mode for using can
To be universally electrically connected with mode in the prior art.
The memory is used to store user's facial image；The distance measuring sensor, for detecting user distance to be identified
The distance of gate inhibition；The controller, the figure for gathering user to be identified according to distance measuring sensor gained distance controlling camera
Picture；Described image sensor, user's facial image to be identified is obtained for being extracted to camera acquired image；Described image
Wave filter, for the user's facial image filtering process to be identified to extracting；The controller, in being additionally operable to transfer memory
User's facial image, and by filtering process after user's facial image to be identified matched with the user's facial image transferred, when
Output driving control signal during with success；The electric control lock, for driving lock body to open according to driving control signal.If matching is lost
Lose, then controller not output control signal, electric control lock is still within closure state.
Its principle is：Distance measuring sensor detects user to be identified and is in the distance range for setting in gate control system
Afterwards, the image collecting function of camera is started, such as distance is in 2 meters；Facial image is collected through imageing sensor again, and it is right
Facial image is filtered treatment, after improving the quality of image, is recognized in input controller.By controller by after filtering process
User's facial image to be identified is matched with the user's facial image transferred, the output driving control signal when the match is successful so that
User need not carry badge, and directly can complete gate inhibition by Direct Recognition face when being again introduced into after face is stored and open
Open.
Preferably, the memory is connected to controller pluggablely.I.e. memory can pull down the use realized to storing
Family facial image is updated, and can store user's facial image, convenient to realize updating, raising store function more Large Copacity.
And, in described device, also including voice prompting device, the voice prompting device is connected with controller.In controller
After obtaining matching result, matching result can be reported by voice prompting device, voice broadcast is successful and same when such as the match is successful
When control electric control lock open；When matching result is for failure, it fails to match for voice broadcast, it is impossible to opens electric control lock.
In order to improve the accuracy of images match, described image wave filter is Image Mean Filtering device.Using image average
Wave filter carries out average value processing to image, eliminates the noise in image, improves the definition of image.
For the controller in device, the present embodiment preferably uses AT89C51 single-chip microcomputers.It is a kind of band 4K by AT89C51
Byte flashes the low-voltage of programmable and erasable read-only storage, high-performance CMOS 8-bit microprocessor.Using ATMEL high density
Nonvolatile storage manufacturing technology is manufactured, and the MCS-51 instruction set and output pin with industrial standard are mutually compatible.Due to by many work(
In one single chip, the AT89C51 of ATMEL is a kind of efficient microcontroller, is many for 8 bit CPUs of energy and flash memory combination
Embedded control system provides a kind of flexibility scheme high and inexpensive.Therefore can preferably apply to the utility model it
In.
Each part is existing electronic module in the utility model, belongs to hardware module, and the function of controller is
Reception in itself that possess with existing controller, simple process, the function of sending realize also there do not be specific method
Flow.
The correlation module and its function of realization being related in the utility model are the hardware and its composition after improvement
Computer software programs or relevant agreement conventional in the prior art are carried on device to achieve that, are not in the prior art
Computer software programs or relevant agreement be improved.Innovation of the present utility model is the improvement to device entirety,
Including each hardware module and its connection syntagmatic, rather than be in each hardware module to realize the software carried about function
Or the improvement of agreement.
To sum up, the access control device based on recognition of face that the utility model is provided, directly can be stored by face
After gate inhibition completed when being again introduced into by Direct Recognition face open, using automatically operating, efficiently realize control, can be with
Facilitate user's opening gate, and save flow, improve the automation effect of system, fully realize the gate inhibition on the basis of recognition of face
Control.
Implementation method of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned implementation method, in the ken that those of ordinary skill in the art possess, can also not depart from the utility model
Made a variety of changes on the premise of objective.
Claims (5)
1. a kind of access control device based on recognition of face, it is characterised in that including：Memory, distance measuring sensor, shooting
Head, imageing sensor, image filter, controller, electric control lock, wherein camera are with imageing sensor, image filter successively
It is connected；The memory, distance measuring sensor, image filter are connected with controller respectively, and controller is connected with electric control lock；Institute
Memory is stated for storing user's facial image；The distance measuring sensor, the distance for detecting user distance gate inhibition to be identified；
The controller, the image for gathering user to be identified according to distance measuring sensor gained distance controlling camera；Described image
Sensor, user's facial image to be identified is obtained for being extracted to camera acquired image；Described image wave filter, is used for
To the user's facial image filtering process to be identified extracted；The controller, is additionally operable to transfer the user's face figure in memory
Picture, and by filtering process after user's facial image to be identified matched with the user's facial image transferred, it is defeated when the match is successful
Go out driving control signal；The electric control lock, for driving lock body to open according to driving control signal.
2. the access control device of recognition of face is based on according to claim 1, it is characterised in that：The memory is pluggable
Be connected to controller.
3. the access control device of recognition of face is based on according to claim 1, it is characterised in that：Also include voice message
Device, the voice prompting device is connected with controller.
4. the access control device of recognition of face is based on according to claim 1, it is characterised in that：Described image wave filter is
Image Mean Filtering device.
5. the access control device of recognition of face is based on according to claim 1, it is characterised in that：The controller is used
AT89C51 single-chip microcomputers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621169243.9U CN206193967U (en) | 2016-10-26 | 2016-10-26 | Entrance guard control device based on face identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621169243.9U CN206193967U (en) | 2016-10-26 | 2016-10-26 | Entrance guard control device based on face identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206193967U true CN206193967U (en) | 2017-05-24 |
Family
ID=58733233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621169243.9U Expired - Fee Related CN206193967U (en) | 2016-10-26 | 2016-10-26 | Entrance guard control device based on face identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206193967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548547A (en) * | 2016-10-26 | 2017-03-29 | 江苏金米智能科技有限责任公司 | A kind of access control device based on recognition of face |
| CN107366491A (en) * | 2017-07-18 | 2017-11-21 | 广东工业大学 | The control method and electric extendable door of a kind of electric extendable door |
| CN112511798A (en) * | 2020-11-17 | 2021-03-16 | 移康智能科技（上海）股份有限公司 | Novel monitoring security intelligent door system and implementation method thereof |
-
2016
- 2016-10-26 CN CN201621169243.9U patent/CN206193967U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106548547A (en) * | 2016-10-26 | 2017-03-29 | 江苏金米智能科技有限责任公司 | A kind of access control device based on recognition of face |
| CN107366491A (en) * | 2017-07-18 | 2017-11-21 | 广东工业大学 | The control method and electric extendable door of a kind of electric extendable door |
| CN112511798A (en) * | 2020-11-17 | 2021-03-16 | 移康智能科技（上海）股份有限公司 | Novel monitoring security intelligent door system and implementation method thereof |
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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: 20170524 Termination date: 20171026 |