Distributed wireless access control system and application method thereof

Abstract

The invention provides a distributed wireless access control system and an application method thereof. The distributed access control system comprises a network server layer composed of a network server and a third party platform interface, an area management layer composed of a local terminal connected with the network server in a TCP/IP manner and a ZigBee coordinator connected with the local terminal by virtue of a serial port, a ZigBee wireless network transmission layer composed of multiple ZigBee terminal nodes wirelessly connected with the ZigBee coordinator by virtue of a ZigBee routerand an access control node control layer composed of an access control node controller connected with the ZigBee terminal nodes by virtue of a serial port. The invention provides a flexible, effective, convenient and intelligent access control system, access control underlying data communication is realized on the basis of a ZigBee wireless sensor network, a distributed architecture is adopted, working areas can be independently managed by virtue of a local computer or tablet computer, multiple independent working areas also can be managed by virtue of a remote server, and independent workingareas also can operate normally when a remote management system is in fault.

Description

technical field [0001] The invention belongs to the security field, and in particular relates to a distributed wireless access control system and a usage method. Background technique [0002] The access control system is widely used in modern buildings and is an important management system for personnel access control. The current access control system mainly uses non-contact card-swiping induction access control system and biometric access control system. Among the biometric access control systems, fingerprint, face and retina iris recognition access control systems are the most widely used, but this type of system has high cost and is not Suitable for multi-site deployment. Most of the existing access control system data networking methods use RS485, CAN, and TCP / IP wired communication methods, which are complicated to install, high in line laying costs, difficult to maintain and update later, and difficult to retrofit existing buildings. Due to the complexity of the wir...

AI Technical Summary

Problems solved by technology

The current access control system mainly uses non-contact card-swiping induction access control system and biometric access control system. Among the biometric access control systems, fingerprint, face and retina iris recognition access control systems are the most widely used, but this type of system has high cost and is not Suitable for multi-site deployment

Most of the existing access control system data networking methods use RS485, CAN, and TCP / IP wired communication methods, which are complicated to install, high in line laying costs, difficult to maintain and update later, and are not easy to retrofit existing buildings

Due to the complexity of the wiring network, the number of access control that can be controlled is generally small, so it is not suitable for integrated building management that requires a large number of access control

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