The design and mode of Intelligently lighting lamps system based on power electric carrier communication is introduced,and to briefly illustrate its electric structure,operating principle,technical features and application effect.This system,using power line as communication media,consists of hardware-circuit,MCU interface circuit and other interface circuit.It has adopted Host-slave Communication mode including polling responder and carrier sense,and is able to realize the real-timely centralized-monitoring on multi-alarming contact.%介绍了基于电力载波智能点灯系统的设计由来和系统方案,并简要说明了其电气结构,工作原理、技术特点及应用效果。系统利用电力线作为通信媒介,由硬件电路、单片机接口电路和其它接口电路组成,采用轮询应答和载波侦听的主从通信方式,可实现对多个节点的实时集中监控。
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