附加Trace跟踪轨迹的交通灯模糊智能控制

Fuzzy Intelligent Control on Traffic Lights with Trace Tracking

介绍一种智能分配交通灯时间的模糊控制系统,以期提高车、人同行性能指标。以施耐德PLC为控制器,以Modbus通讯协议与触摸屏通信进行模拟演示监控,并利用Trace模块跟踪各个方位交通灯轨迹。基于MATLAB的fuzzy控制箱编辑模糊规则、处理决策,最终实现应用。有效减少了交叉口平均车辆延误,增强了交叉口的通行能力,附加的Trace功能实现了信号灯状态的远程实时监控,具有一定的应用价值。

A fuzzy control system for intelligent distribution of traffic lights is introduced aiming to improve the performance index of vehicle and human counterparts. With Schneider PLC as the controller, Modbus communication protocol and touch screen communication are used to simulate and monitor, and the Trace module is used to track the traffic lights of all directions. Fuzzy control box based on MATLAB is used to edit fuzzy rules and deal with decision making, to finally put into application. The average vehicle delay at the intersection is effectively reduced, the traffic capacity of the intersection is greatly enhanced, and especially, the Trace function realizes the remote real time monitoring of the status of traffic lights, indicating a certain application value.