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本文介绍了一种住宅小区安保系统现场通信的设计方法 ,着重阐述了其网络结构、外控制器和内控制器的工作特点以及它们之间通信的实现方法
This article describes a design method for on-site communication of security systems in residential quarters. It focuses on the working characteristics of its network architecture, external controllers and internal controllers, and the methods for implementing communication between them.