基于 WSN 的路灯监控管理系统Monitor and Ma

介绍了一个基于无线传感器网络的远程路灯监控管理系统，系统主要由传感器节点、远程控制终端（RTU）和监控中心组成。在单个路灯中嵌入无线传感模块，形成具有采集、收发信息数据，控制各个路灯节点以及自组织等功能的无线传感器网络。节点与节点之间采用多跳通信协议，监控中心与各个监控终端之间的通信方式采用通用分组无线业务通信技术（GPRS）。通过简单的监控终端软件设置，可实现分时、多级调光控制等不同亮灯模式，达到合理分布光源，节约能源的管理目标。该系统可为城市道路、生活小区和高速公路等场景提供高效照明，同时也可为城市的数字化管理提供一个崭新的通讯平台。
关键词：路灯; 传感器节点; 无线传感器网络; 远程控制
Abstract：This paper presents a monitor and management system of remote street lamps, which is based on wireless sensor network. This system is composed of the sensor node, the remote terminal unit (RTU) and the monitoring center. Wireless sensor module is embedded into every single street lamp to perform a wireless sensor network with the function of gathering, receiving and dispatching message data, controlling each street lamp node and self-organizing. Multi-hop protocol is used for the nodes to communicate with each other and the communication mode between the monitoring center and each monitoring terminal is the
General Packet Radio Service (GPRS). Different lighting modes, such as time- sharing and multistage dimming, can be realized by simple software settings of the monitoring terminal. And the management goal of reasonable lighting distribution and energy saving is achieved. This system can provide high effective lighting for the city street, the living area or the highway. Furthermore, it can also provide a new communication platform for digital management of the city.
Key words：street lamp; sensor node; wireless self-organized sensor network; remote control