介紹了一個基于無線傳感器網(wǎng)絡(luò)的遠(yuǎn)程路燈監(jiān)控管理系統(tǒng)，系統(tǒng)主要由傳感器節(jié)點、遠(yuǎn)程控制終端（RTU）和監(jiān)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(fā)信息數(shù)據(jù)，控制各個路燈節(jié)點以及自組織等功能的無線傳感器網(wǎng)絡(luò)。節(jié)點與節(jié)點之間采用多跳通信協(xié)議，監(jiān)控中心與各個監(jiān)控終端之間的通信方式采用通用分組無線業(yè)務(wù)通信技術(shù)（GPRS）。通過簡單的監(jiān)控終端軟件設(shè)置，可實現(xiàn)分時、多級調(diào)光控制等不同亮燈模式，達(dá)到合理分布光源，節(jié)約能源的管理目標(biāo)。該系統(tǒng)可為城市道路、生活小區(qū)和高速公路等場景提供高效照明，同時也可為城市的數(shù)字化管理提供一個嶄新的通訊平臺。
關(guān)鍵詞：路燈; 傳感器節(jié)點; 無線傳感器網(wǎng)絡(luò); 遠(yuǎn)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