摘要
为对LED路灯的有效监控,提出基于电力线载波通信(PLC)技术的LED路灯网络的智能化监控系统。基于蚁群算法(ACA)研发了一种适用于低压配电网的LED路灯组网寻址算法,并在计算目标函数、更新信息素的规则、状态转移规则及搜索等各方面进行优化。设计了路灯自动路由模型,同时给出自动路由协议框架,可以动态识别低压配电网络的信道质量,对PLC网络路由进行动态维护,从而保证通信网络的有效性。通过信道仿真模型和现场试验,验证了本文方法的有效性和可行性。
This paper aims at intelligent and effective supervision of light emitting diode （LED） street lamp network to reduce energy consumption, and puts forward an LED street light monitoring system based on power line communication （PLC） technology. A suitable low-voltage distribution network of LED lights for communication is set up based on ant colony algorithm （ACA） ,and the optimization ob- jective function,searching rules,rules of pheromone update and state transition are improved. The auto- matic routing model of street light is established, and the automatic routing protocol framework is given. With this model, the channel quality of the low voltage distribution network can be dynamically identi- fied,and according to the channel quality changes,the power line communication network routing is dy- namically maintained, the effectiveness of the communication network is ensured. Finally, the established simulation model and experimental study are used to verify the feasibility of the method.
出处
《光电子．激光》
EI
CAS
CSCD
北大核心
2017年第6期584-590,共7页
Journal of Optoelectronics·Laser
基金
内蒙古自治区自然科学基金(2d3MS0916)资助项目
