基于WSN的路口交通信号控制设计

为了缓解道路交通拥堵，减少车辆延误，节约交通能源，控制车辆在交叉路口顺畅通行，提出了一种基于无线传感器网的智能交通信号控制设计。利用传感器节点收集的交通信息，结合多agent的西同方法，控制中心进行综合处理，在不同的时段采用不同的路口控制模式，调整各交叉路口的绿信比，协调干线各路口周期的确定和各路口之间的相位差，自适应地控制车辆通行时间。实现了交通信号灯的无线智能控制，从而提高车辆通行效率。实现交通信号控制的智能化、网络化。

Intelligent Traffic Control Design Based on Wireless Sensors Network

In order to reduce traffic jam, decrease vehicle delay, economize traffic energy resources, control the vehicles to pass the crossing smoothly, the intelligent traffic signal control design based on wireless sensors network is proposed. Capturing the traffic informarion by the sensor nodes, combing the cooperation method of multi-agent, adopting the crossing control modes in the periods of time, the control terminal may control the vehicles＇ passing time adaptively. So the wireless intelligent control of the traffic signal lamp is real- ized, by which the vehicles＇ traffic efficiency is improved, and the intelligent and netting traffic control function is implemented.