Street Lamp Control System Based on Power Carrier Wave

Street lamp lighting system is an essential part of public facility for city construction. To design an automated reliable and efficient street lamp remote control system is certain request for modernization of the city. The paper have studied and developed a set of street lamp management and controlling system based municipal affairs using modern computer technique and remote communication technique. It mainly discusses the design of the street lamp remote control system. After the brief introduction of the architecture of the street lamp remote control system, research some key technology in detail and give a practical solution based on power carrier wave. The SCll28 is a special homemade power modem chip. On the basis of analyzing the transmission channel property and noise of the low voltage power lines, the paper have solved the problem of the signal transmission in such adverse communication circumstances as power line. The hardware design and the design of power line street lamp control nodes are discussed in detail.