Access control system based on power line communication and two-dimensional code

Abstract

The present invention relates to an access control system based on power line communication and two-dimensional code. The access control system includes an RFID card reader, an RFID access control host, an electric lock controller, a portable handheld terminal device, a remote controller, an alertor and an external PC. The RFID access control card reader, the electric lock controller and the alertor are respectively connected to the RFID access control host; the external PC is respectively connected to the RFID access control host and the remote controller; the portable handheld terminal device and the remote controller are connected; the RFID access control system controls the access control device through the RFID access control host, and controls the electric lock controller for executing acceptance or rejection of the operation; if the access control system cannot identify the IC card, the portable handheld terminal device scans the static two-dimensional code on the access control device to access the remote controller; and the acceptance or rejection operation is performed via control on the electric lock controller by the external PC. According to the access control system, a user can enter the door via access to the remote controller; and the system is simple, easy to use and has wide range of application.

Description

technical field [0001] The invention belongs to an access control system, in particular to an access control system based on power line communication and two-dimensional code. Background technique [0002] Access control is an important barrier to ensure the safety of users, and the management of access control has always been an important link in the security control management of relevant management departments. With the development of the times, access control management tends to be more and more intelligent. The initial arrangement personnel manually determine whether access control is allowed, and the existing access control system uses RS485, CAN, Ethernet and other networking methods. However, the installation of the current access control system not only needs to assume the power line, but also needs to set up the communication line. The existing power line cannot be used, and the line needs to be re-set up, which causes damage to public facilities and buildings due ...

AI Technical Summary

Problems solved by technology

However, the installation of the current access control system not only needs to assume the power line, but also needs to set up the communication line. The existing power line cannot be used, and the line needs to be re-set up, which causes damage to public facilities and buildings due to wiring, and wastes manpower. , material resources

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