The solution is based on a software and hardware platform that combines ARM9 and Linux, and is implemented in conjunction with CGI technology. The system consists of a front-end camera, a card reader, an access controller, and a client. When a person enters or exits, the card information is transmitted to the access controller after the card is swiped. The access controller detects whether the card authority is legal to decide whether to open the door, and controls the front-end camera to record the image and transmit it to the access controller for storage and log recording. Users can access the access controller through the Internet on the client to enter personnel information and access logs.
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