Brief Introduction to Face Recognition Access Control System
At present, the main forms of access control system are card swipe, fingerprint and password input, but the card and password are easy to be lost or forgotten, which causes great inconvenience in management. After the loss, there are still security risks that people will take, while the face recognition access control system perfectly solves these difficult and complicated problems, for your sake. Entrance guard escorts.
1. Significance of Face Recognition Access Control System
(1) The innate advantages of face recognition technology: non-contact recognition is easy to use, and face recognition is intuitive, which prevents the spread of diseases from the source;
(2) Recognition of human facial features on site also solves the potential safety hazards caused by the loss or forgetting of access cards.
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2. Hardware Composition of Face Recognition Access Control System
(1) Camera: Physical 300W or more, network communication interface, no delay in picture
(2) Access Control Card Reader: Common IC Card Reader
(3) Access Controller: Single-door Controller, Support Network Communication Interface
(4) Automatic door lock: electronic magnetic lock
(5) Server: PC or server with better performance
3. Functions of Face Recognition Access Control System
(1) Image acquisition
The front-end video camera makes continuous video recordings. If a customer walks into the camera's visual area, the camera transmits the customer's relevant information to the face recognition server.
(2) Image transmission
The image information obtained from the camera is transmitted to the switch through the network and then to the face recognition server.
The face server sends instructions through the switch and then reaches the access control unit.
(3) Face database construction
The VIP client image information is imported into the Face Recognition Server Face Database, so that the VIP customer information of each network point can be shared with the Face Server.
(4) Face comparison
The server compares the image transmitted by the front-end imagery head with the image in the customer's face database one by one.
(5) Access control
After receiving the instructions from the server, the entrance guard controller converts the instructions into electrical signals, disconnects the electromagnetic lock, unlocks the electromagnetic lock and opens the automatic door. When the customer enters the door, the electromagnetic lock is automatically locked, waiting for the next control.
(6) Open the door by swiping the card
As an alternative way to open the door for face access control, if the system face comparison is unsuccessful, customers can use IC card access reader to open the door by swiping the card.
(7) Record query
The system classifies and stores all customer images entering the door. It can save them in time or other ways, and provides query and search function.
Face recognition access control greatly optimizes the means of access control management, is a more intelligent and scientific way of access control, is a major step in the construction of modern security management.