基于交通流检测的路灯节能监控系统设计

为了进一步优化路灯监控系统的节能效果,构建了基于RFID技术、ZigBee技术和GPRS网络的路灯节能监控系统.该系统采用监控中心、监控子站和监控终端三层监控结构,GPRS和ZigBee结合的两层组网方式.监控中心根据照度信息控制全市路灯统一开关.路灯开启后,监控子站引入RFID技术实时检测交通流信息,以交通流预测信息为依据调节路灯的功率（亮度）.该系统具有技术先进、实用价值高、节能效果好等优点,在城市路灯监控、高速公路路灯监控领域等有着广阔的应用前景.

Design of streetlight energy-saving control system based on traffic flow detection

The streetlight energy-saving control system is constructed based on RFID technology,ZigBee technology and GPRS network in order to further optimize the energy saving effect of streetlight control system.The system adopts three layer control structure which includes control center,control station and control terminal,the two layer network with GPRS and ZigBee integration.According to the illumination information,the control center control the street light uniform switch.After the streetlight opening,control station introduce RFID technology to detect the real-time traffic flow information in order to regulate the streetlight power （brightness） based on traffic flow forecast information.The system which has the advantages of advanced technology,high practicability,good energy saving effect,has a broad application prospect in the city street light monitoring,highway lighting monitoring field and so on.