蚁群算法在智能LED路灯控制中的应用

Research on Ant Colony Algorithm Application on Intelligent LED Street Light Control

针对基于电力线载波通信(PLC,Power Line Communication)技术的LED路灯监控系统,基于蚁群算法(ACA,Ant Colony Algorithm)开发了一种适用于低压配电网的LED路灯组网寻址算法,并在目标函数、信息素更新规则、状态转移规则和搜索等方面做了优化改进。建立了路灯自动路由模型,并给出自动路由协议框架。通过该模型,可动态识别低压配电网信道质量,并根据信道质量变化,动态维护电力线载波通信网络路由,保证通信网络有效性。最后,通过信道仿真模型和现场试验验证了该方法的可行性和有效性。

For 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 objective function,searching rules,rules of pheromone update and state transition are improved. The automatic 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 dynamic identified, and according to the channel quality changes , dynamic maintenance of power line communication network routing, ensure the effectiveness of the communication network. Finally,the established simulation model and experimental study verify the feasibility of the method.