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本文深入研究了ZigBee Light Link(简称ZLL)技术的实现机理,提出了一种基于ZLL技术的智慧路灯互联系统的解决方案,给出了路灯互联拓扑结构图,设计了LED灯联网路灯节点装置。该装置包括路灯节点和ZLL网关,分析了路灯节点和ZLL网关的工作主要流程。通过该方案可构建LED智慧照明控制系统,实现了对照明系统的远程控制并可通过PWM进行路灯亮度调节,以达到使照明系统更加智能和节能的目的。
In this paper, the realization mechanism of ZigBee Light Link (referred to as ZLL) technology is deeply researched, and a solution of smart street lighting system based on ZLL technology is proposed. The topological structure of street lamp interconnection is given and the LED street lamp node device is designed. The device includes a street light node and a ZLL gateway, and analyzes the main work flow of the street light node and the ZLL gateway. The program can be constructed by LED lighting control system to achieve the remote control of the lighting system and through the PWM street lamp brightness adjustment in order to achieve the lighting system to achieve more intelligent and energy saving purposes.