基于Zigbee组网的智能应急灯控制系统

Controlling system for intelligent emergency lights based on Zigbee network

针对普通的照明系统一般采用照明灯和应急灯分开布置,因对应急灯的检修使得人工投入、施工成本、维护难度过大、投入时间过长.提出一种基于Zigbee组网的智能应急灯控制系统,该系统采用LED灯实现照明,交流电经过整流、处理后给LED灯供电,应急情况时电池在交流电切断后通过DC-DC升压后给LED灯供电,这样能够实现照明灯和应急灯于一体.主照明装置和从照明装置之间采用433MHz无线收发来传输控制信号和状态信息,该系统可实现一个主照明装置对多个从照明装置的控制.主照明装置可通过Zigbee实现智能应急灯控制系统的组网,从而实现对应急灯控制系统远程控制和状态读取,实现全自动应急灯自检.

For the general lighting system,lighting and emergency lights are commonly arranged separately, and the maintenance of the emergency lights need too much manual work, too much construction cost and too much time. This paper puts forward a controlling system for intelligent emergency lights based on Zigbee network ,which uses LED lights to lighten. After rectification and processing,alternating current gives power LED light. In emergency situations, the battery through the DC-DC boost gives power to LED light after the alternating current has been cut off, which combines the lighting and emergency lights into one. Between the main lighting device and the lighting device the 433MHz wireless is used for transmit-receive to transmit con- trol signal and status information, and the system can control a plurality of lighting devices through one main lighting device. The main lighting device can realize the network of the controlling system for intelligent emergency lights by Zigbee. So as to realize the remote control and state reading of the emergency light control system,it also realizes the automatic self-inspection of emer- gency light.