介紹了一個基于無線傳感器網絡的遠程路燈監控管理系統，系統主要由傳感器節點、遠程控制終端（RTU）和監控中心組成。在單個路燈中嵌入無線傳感模塊，形成具有采集、收發信息數據，控制各個路燈節點以及自組織等功能的無線傳感器網絡。節點與節點之間采用多跳通信協議，監控中心與各個監控終端之間的通信方式采用通用分組無線業務通信技術（GPRS）。通過簡單的監控終端軟件設置，可實現分時、多級調光控制等不同亮燈模式，達到合理分布光源，節約能源的管理目標。該系統可為城市道路、生活小區和高速公路等場景提供高效照明，同時也可為城市的數字化管理提供一個嶄新的通訊平臺。
關鍵詞：路燈; 傳感器節點; 無線傳感器網絡; 遠程控制
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