CN108364387A - A kind of video human face recognition access control system all-in-one machine and its working method - Google Patents
A kind of video human face recognition access control system all-in-one machine and its working method Download PDFInfo
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- CN108364387A CN108364387A CN201810238362.2A CN201810238362A CN108364387A CN 108364387 A CN108364387 A CN 108364387A CN 201810238362 A CN201810238362 A CN 201810238362A CN 108364387 A CN108364387 A CN 108364387A
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- Prior art keywords
- access control
- control system
- video
- human face
- machine
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
- G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
Abstract
The invention discloses a kind of video human face recognition access control system all-in-one machine and its working method, including casing, camera lens optical axis adjustment structure, sound chamber and access control system, the centre of surface of the casing is equipped with camera, and the both sides of camera are arranged with light compensating lamp window.The invention also discloses a kind of processing system of video human face recognition access control system all-in-one machine, the present invention has concentrated remote recognition of face, voice prompt, automatic light-supplementing, the functions such as access control, network transmission；The cooperation demand for weakening user, meets personnel without the detection technique for helping to change entrance；Mounting means diversification, is easily installed deployment, integrated design is easily installed.Machine volume is small and exquisite.
Description
Technical field
The present invention relates to gate inhibition's technical field, specially a kind of video human face recognition access control system all-in-one machine and its working method.
Background technology
Prior art cannot be satisfied easily installation and debugging demand, and volume is larger, poor in installation and usage experience,
When use in many cells, often will appear access card failure or other situations such as, seriously affected making for gate inhibition
With the security risk being had some to resident family's band.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide a kind of video human face recognition access control system all-in-one machine and its working method
The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of video human face recognition access control system all-in-one machine, including
Casing, camera lens optical axis adjustment structure, sound chamber and access control system, the centre of surface of the casing are equipped with camera, and camera
Both sides are arranged with light compensating lamp window, and the side of the casing is equipped with vertical installation screw hole, and the side both ends of casing are equipped with
Stereo loudspeaker sound outlet hole is arranged with power supply indicator, the status indicator lamp of machine and camera lens angle on the outside of the camera
Adjustment hole is spent, the outside of one of light compensating lamp window is equipped with installation screw hole, and four end of bottom of the casing is equipped with installation
Screw hole, and both ends are equipped with 4mm screw holes in the middle part of the bottom of casing；
The camera lens optical axis adjustment structure includes angular regions, CCD camera assembly, front housing, spring, screw and shaft, and is taken the photograph
As head assembly is fixed on by shaft on front housing, one end of the spring is connect with CCD camera assembly lower end, the front housing it is interior
Side lower end is equipped with screw, and the interior side-lower of front housing is angular regions, and the front end of the CCD camera assembly is equipped with rubber material
Gasket, the front housing include front housing spherical shape closed chamber and front housing front end, and formation one is closed after the front housing and rear shell are installed
Sound chamber, and light compensating lamp region is equipped between front housing and rear shell；
The access control system includes video gate inhibition's host, and the video gate inhibition host includes that V power supplys, USB. interfaces, RS connect
Mouth, door interlock switch interface, RJ interfaces and door lock state read interface, and the video gate inhibition host is grabbed by USB. interfaces with going out
Shooting camera connects, and video gate inhibition host is connected by RS interfaces with password access slave of swiping the card, and video gate inhibition's host passes through network
Interface RJ is bi-directionally connected with background management system, and background management system is bi-directionally connected with cell phone application, the video gate inhibition host
It is electrically connected internal access control, and internal access control is electrically connected and internal access control and door access machine power source special phase
It connects.
Preferably, the power supply indicator, machine status indicator lamp be located at the same side, and power supply indicator, machine
Status indicator lamp and angle lens adjustment hole are respectively positioned between two light compensating lamp windows.
Preferably, the rubber material gasket is circular gasket, and rubber material gasket and front housing spherical shape closed chamber are close
Cooperation.
Preferably, the front housing front end is transparent PC material light transmission pieces.
A kind of technical solution of the working method of video human face recognition access control system all-in-one machine is as follows：
A kind of working method of video human face recognition access control system all-in-one machine, it is characterised in that：Include the following steps,
S1：Image collecting device carries out real time image collection to monitoring area, which includes monitoring area of entering
With monitoring area of going out, when facial image occurs in monitoring area, image collecting device captures facial image, by the facial image
It uploads in video access control system；
S2：Video access control system obtains human face data from the facial image；
S3：Video access control system judges monitoring area position, if it is monitoring area of entering, enters step S4, otherwise,
For monitoring area of going out, it is S9 to enter step；
S4：Video access control system judges to whether there is the human face data in buffer DB, if it is, entering step
S8, otherwise, into next step；
S5：The human face data and the log-on data in local data base are compared, determine whether to register user, such as
Fruit is then to enter next step, otherwise, step；
S6：Video access control system reads PORT COM, judges whether there is from PORT COM and receives enabling information, if so,
S7 is then entered step, otherwise, it is S1 to return to step；
S7：Video access control system opens door, by when opening the door human face data and opening time be stored in buffer number respectively
According in library and enabling database of record；
S8：Video access control system sends out prompt by voice cue module, and video access control system opens door；
S9：The human face data is compared video access control system with the human face data in enabling database of record, judges
Otherwise, enter if it is, entering step S10 with the presence or absence of the corresponding enabling record of the human face data in buffer DB
Step S11；
S10：Video access control system opens door；
S11：Video access control system notifies alarm module to carry out alert process.
Further：Human face data in the buffer DB is after remaining into the setting setting time, buffer DB
The human face data is deleted.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention has concentrated remote recognition of face, voice to carry
Show, automatic light-supplementing, the functions such as access control, network transmission；The cooperation demand for weakening user meets personnel without helping to change entrance
Detection technique；Mounting means diversification, is easily installed deployment, integrated design is easily installed.Machine volume is small and exquisite.Camera
The angle that optical axis can be adjusted facilitates according to specifically used environment, the region of adjustment acquisition portrait and height, ensures that camera obtains
The facial image obtained is best, is convenient for the identification of face.Discrimination is improved, ensures user experience.Due to our inner cameras
Using wide dynamic camera, it can guarantee under relatively low ambient light and remain to photograph clearly picture under strong backlight environment, therefore
There is good adaptability for outdoor environment.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the installation screw hole schematic diagram of the present invention；
Fig. 3 is the camera lens optical axis adjustment structure structural schematic diagram of the present invention；
Fig. 4 is the front housing spherical shape closed chamber schematic diagram of the present invention；
Fig. 5 is the sound chamber schematic diagram of the present invention；
Fig. 6 is the operation principle block diagram of the present invention；
Fig. 7 is the work flow diagram of the present invention.
In figure：Casing 1, the status indicator lamp 101 of machine, photoinduction window 102, camera 103, is mended power supply indicator 100
Light lamp window 104, installation screw hole 105, stereo loudspeaker sound outlet hole 106, angle lens adjustment hole 107, vertical installation screw
Hole 108, camera lens optical axis adjustment structure 200, angular regions 201, CCD camera assembly 202, front housing 203, spring 204, screw 205,
Shaft 206, installation screw hole 301,4mm screw holes 302, rubber material gasket 400, front housing spherical shape closed chamber 401, front housing front end
402, sound chamber 500, light compensating lamp region 501.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, the present invention provides a kind of technical solution：
A kind of video human face recognition access control system all-in-one machine, including casing 1, camera lens optical axis adjustment structure 200, sound chamber 500 and door
The centre of surface of access control system, the casing 1 is equipped with camera 103, and the both sides of camera 103 are arranged with light compensating lamp window
104, the side of the casing 1 is equipped with vertical installation screw hole 108, and the side both ends of casing 1 go out sound equipped with stereo loudspeaker
Hole 106, the outside of the camera 103 are arranged with the status indicator lamp 101 and angle lens of power supply indicator 100, machine
The outside of adjustment hole 107, one of light compensating lamp window 104 is equipped with installation screw hole 105, and four end of bottom of the casing 1 is equal
Equipped with installation screw hole 301, and both ends are equipped with 4mm screw holes 302 in the middle part of the bottom of casing 1；
The camera lens optical axis adjustment structure 200 include angular regions 201, CCD camera assembly 202, front housing 203, spring 204,
Screw 205 and shaft 206, and CCD camera assembly 202 is fixed on by shaft 206 on front housing 203, one end of the spring 204
It is connect with 202 lower end of CCD camera assembly, the inside lower end of the front housing 203 is equipped with screw 205, and the interior side-lower of front housing 203
Front end for angular regions 201, the CCD camera assembly 202 is equipped with rubber material gasket 400, before the front housing 203 includes
A closed sound chamber 500 is formed after shell spherical shape closed chamber 401 and front housing front end 402, the front housing 203 and rear shell installation, and
Light compensating lamp region 501 is equipped between front housing 203 and rear shell；
The access control system includes video gate inhibition's host, the video gate inhibition host include 12V power supplys, USB2.0 interfaces,
RS485 interfaces, door interlock switch interface, RJ45 interfaces and door lock state read interface, and the video gate inhibition host passes through USB 2.0
Interface connects with candid photograph camera of going out, and video gate inhibition host is connected by RS485 interfaces with password access slave of swiping the card, video door
Prohibit host to be bi-directionally connected with background management system by network interface RJ45, and background management system is bi-directionally connected with cell phone application,
The video gate inhibition host is electrically connected internal access control, and internal access control is electrically connected and internal access control and door
Taboo machine power source special connects.
The power supply indicator 100, machine status indicator lamp 101 be located at the same side, and power supply indicator 100, machine
Status indicator lamp 101 and angle lens adjustment hole 107 be respectively positioned between two light compensating lamp windows 104.
The rubber material gasket 400 is circular gasket, and rubber material gasket 400 and front housing spherical shape closed chamber 401 are tight
Close fit.
The front housing front end 402 is transparent PC material light transmission pieces.
Operation principle：Complete machine is designed using aluminum alloy casing, is convenient for the heat dissipation of complete machine.Complete machine includes built-in camera, is stood
Body horn, video human face identify mainboard, LED light filling control panels.Camera can adjust the angle of optical axis, facilitate according to specific
Use environment, the region of adjustment acquisition portrait and height.
The composition of complete machine such as Fig. 1,100 power supply indicators, the status indicator lamp of 101 machines, 102 photoinduction windows, 103 take the photograph
As head, 104 light compensating lamp windows, 105 installation screw holes, 106 stereo loudspeaker sound outlet holes, 107 angle lens adjustment holes, 108 is vertical
Formula installs screw hole, 301 installation screw holes.Complete machine also includes background devices management software and mobile phone application APP, is used for equipment
Management, personnel's registration are long-range to open the door.The installation of equipment, when design, consider that various application scenarios, mounting means can be：One, hangs down
The installation in stalk face is installed using 105,302 two 4mm screw holes using swell fixture；302 hole duty runway types, drop
The installation accuracy of swell fixture, is easily installed when low right angle setting.Two, are installed using holder, use the vertical spiral pit at 108
Installation.Mounting bracket can be general tripod or dedicated security protection camera mounting bracket.
Camera lens optical axis adjustment structure is shown in that Fig. 3, CCD camera assembly 202 are fixed on front housing 203,204 by 206 shaft
Spring keep camera group 202 is stable to be mounted on 203 front housings.When needing to adjust the angle of camera, by turning
Dynamic 205 screw.When screw inwardly moves, camera angle becomes larger with level angle, and imaging region becomes close.Entire angle model
It encloses and is determined by 201 region.The angle adjusting range of design is 10 degree or so.The design of the angle is according to mounting height 2.5
Meter Shi, angle lens range imaging region coverage area are 1-5 meters.The region is the optimal region of image quality.Ensure camera shooting
The facial image that head obtains is best, is convenient for the identification of face.Discrimination is improved, ensures user experience.
Complete machine dustproof design is general dust-proof, but in camera imaging part to dust-proof more demanding.Entire dustproof design
See that Fig. 4, front housing front end 402 use transparent PC material light transmission pieces, ensures light pass-through.It installs the front end of CCD camera assembly 202
The gasket 400 of soft rubber material, the gasket are circle.And it is fitted close with front housing spherical shape closed chamber 401.Work as angle lens
When adjustment.The rotation in front housing spherical shape closed chamber 401 of rubber material gasket 400.Ensure entire light path in entire rotation process
The dust-proof of system reaches design requirement.Simultaneously because the setting angle of 402 light transmission piece of front housing front end is negative angle, ensure that this sets
Standby long-time outdoor application will not accumulate dust.
As being to form a closed sound chamber after front and rear casing is installed at Fig. 5 500, ensure loudspeaker output volume and sound quality.For
The enough volumes of guarantee, can clearly hear voice broadcast, using double horn, the power of single loudspeaker is within the scope of 5 meters
3W.Coordinate noninductive human face detection tech and warm voice prompt, greatly improves the usage experience of user.It is at 501
Light compensating lamp region.By being monitored in real time to the sensor devices output at 102, when detect environment than it is dark when, equipment oneself
It is dynamic to open light compensating lamp, ensure that camera can take clearly facial image.
Inner camera exports two video flowings, and H.264 video flowing is used to preserve the video of entire period all the way, for passing
The video monitoring of system retains video data.The video flowing of MJPG formats all the way, the video flowing are mainly used for video human face identification
With MJPG decodings are simple compared to H.264, and decoding needs the time occupied short, and the time is saved to recognition of face processing.Video decodes
After carry out Face datection, obtain the face images in a width picture, then carry out the extraction of face key point data, then arrive
Face is aligned, and finally carries out face characteristic extraction.Complete the processing of entire face image data.It gos out and captures the processing stream of camera
Video flow processing process of the journey similar to the MJPG of inner camera.
It obtains in video after the characteristic of face, is compared with local registered face data.According to comparison result
In conjunction with whether swipe the card, the information such as password decide whether opening gate.And give corresponding record and the voice broadcast of opening the door.
When ambient light than it is dark when, the luminous intensity that internal ADC detection sensors detect is set when dropping to thresholding in light intensity
After may turn on light compensating lamp.Ensure that camera photographed clearly facial image.Since our inner cameras use wide dynamic camera, energy
Ensure to remain to photograph clearly picture under relatively low ambient light and under strong backlight environment, therefore has very well for outdoor environment
Adaptability.
As shown in fig. 7, a kind of working method of video human face recognition access control system all-in-one machine, includes the following steps,
S1：Image collecting device carries out real time image collection to monitoring area, which includes monitoring area of entering
With monitoring area of going out, when facial image occurs in monitoring area, image collecting device captures facial image, by the facial image
It uploads in video access control system；
S2：Video access control system obtains human face data from the facial image；
S3：Video access control system judges monitoring area position, if it is monitoring area of entering, enters step S4, otherwise,
For monitoring area of going out, it is S9 to enter step；
S4：Video access control system judges to whether there is the human face data in buffer DB, if it is, entering step
S8, otherwise, into next step；
S5：The human face data and the log-on data in local data base are compared, determine whether to register user, such as
Fruit is then to enter next step, otherwise, step；
S6：Video access control system reads PORT COM, judges whether there is from PORT COM and receives enabling information, if so,
S7 is then entered step, otherwise, it is S1 to return to step；
S7：Video access control system opens door, by when opening the door human face data and opening time be stored in buffer number respectively
According in library and enabling database of record；
S8：Video access control system sends out prompt by voice cue module, and video access control system opens door；
S9：The human face data is compared video access control system with the human face data in enabling database of record, judges
Otherwise, enter if it is, entering step S10 with the presence or absence of the corresponding enabling record of the human face data in buffer DB
Step S11；
S10：Video access control system opens door；
S11：Video access control system notifies alarm module to carry out alert process.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of video human face recognition access control system all-in-one machine, including casing (1), camera lens optical axis adjustment structure (200), sound chamber (500)
And access control system, it is characterised in that：The centre of surface of the casing (1) is equipped with camera (103), and the two of camera (103)
Side is arranged with light compensating lamp window (104), and the side of the casing (1) is equipped with vertical installation screw hole (108), and casing (1)
Side both ends be equipped with stereo loudspeaker sound outlet hole (106), be arranged with power supply indicator on the outside of the camera (103)
(100), the status indicator lamp (101) and angle lens adjustment hole (107) of machine, one of light compensating lamp window (104) it is outer
Side is equipped with installation screw hole (105), and four end of bottom of the casing (1), which is equipped with, installs screw hole (301), and casing (1)
Both ends are equipped with 4mm screw holes (302) in the middle part of bottom；
The camera lens optical axis adjustment structure (200) includes angular regions (201), CCD camera assembly (202), front housing (203), spring
(204), screw (205) and shaft (206), and CCD camera assembly (202) is fixed on by shaft (206) on front housing (203), institute
The one end for stating spring (204) is connect with CCD camera assembly (202) lower end, and the inside lower end of the front housing (203) is equipped with screw
(205), and the interior side-lower of front housing (203) is angular regions (201), and the front end of the CCD camera assembly (202) is equipped with rubber
Glue material matter gasket (400), the front housing (203) include front housing spherical shape closed chamber (401) and front housing front end (402), the front housing
(203) and after rear shell installation a closed sound chamber (500) is formed, and front housing (203) is equipped with light compensating lamp region between rear shell
(501)；
The access control system includes video gate inhibition's host, and the video gate inhibition host includes 12V power supplys, USB2.0 interfaces, RS485
Interface, door interlock switch interface, RJ45 interfaces and door lock state read interface, and the video gate inhibition host passes through 2.0 interfaces of USB
Candid photograph camera connects with going out, and video gate inhibition host is connected by RS485 interfaces with password access slave of swiping the card, video gate inhibition master
Machine is bi-directionally connected by network interface RJ45 with background management system, and background management system is bi-directionally connected with cell phone application, described
Video gate inhibition's host is electrically connected internal access control, and internal access control is electrically connected and internal access control and door access machine
Power source special connects.
2. a kind of video human face recognition access control system all-in-one machine according to claim 1, it is characterised in that：The power supply indicator
(100), the status indicator lamp (101) of machine is located at the same side, and the status indicator lamp (101) of power supply indicator (100), machine
And angle lens adjustment hole (107) is respectively positioned between two light compensating lamp windows (104).
3. a kind of video human face recognition access control system all-in-one machine according to claim 1, it is characterised in that：The rubber material pad
Piece (400) is circular gasket, and rubber material gasket (400) is fitted close with front housing spherical shape closed chamber (401).
4. a kind of video human face recognition access control system all-in-one machine according to claim 1, it is characterised in that：The front housing front end
(402) it is transparent PC material light transmission pieces.
5. a kind of working method of video human face recognition access control system all-in-one machine, it is characterised in that：Include the following steps,
S1：Image collecting device carries out real time image collection to monitoring area, which includes entering monitoring area and to go out
Door monitoring area, when facial image occurs in monitoring area, image collecting device captures facial image, which is uploaded
Into video access control system；
S2：Video access control system obtains human face data from the facial image；
S3：Video access control system judges monitoring area position, if it is monitoring area of entering, enters step S4, otherwise, to go out
Door monitoring area, it is S9 to enter step；
S4：Video access control system judges to whether there is the human face data in buffer DB, if it is, S8 is entered step,
Otherwise, into next step；
S5：The human face data and the log-on data in local data base are compared, determine whether to register user, if
It is then to enter step S7, otherwise, into next step；
S6：Video access control system read PORT COM, judge whether there is from PORT COM and receive enabling information, if so, then into
Enter step S7, otherwise, it is S1 to return to step；
S7：Video access control system opens door, by when opening the door human face data and opening time be stored in buffer DB respectively
In enabling database of record；
S8：Video access control system sends out prompt by voice cue module, and video access control system opens door；
S9：The human face data is compared video access control system with the human face data in enabling database of record, judges slow
It rushes in database with the presence or absence of the corresponding enabling record of the human face data, if it is, entering step S10, otherwise, enters step
S11；
S10：Video access control system opens door；
S11：Video access control system notifies alarm module to carry out alert process.
6. a kind of working method of video human face recognition access control system all-in-one machine according to claim 5, it is characterised in that：It is described slow
The human face data in database is rushed after remaining into the setting setting time, buffer DB deletes the human face data.
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| CN201810238362.2A CN108364387A (en) | 2018-03-22 | 2018-03-22 | A kind of video human face recognition access control system all-in-one machine and its working method |
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| CN201810238362.2A CN108364387A (en) | 2018-03-22 | 2018-03-22 | A kind of video human face recognition access control system all-in-one machine and its working method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109376713A (en) * | 2018-12-11 | 2019-02-22 | 天地伟业技术有限公司 | A kind of embedded human face detection device |
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