基于模糊控制的多路口路段交通信号灯信号周期的研究

Signal Cycle of Traffic Signal Light in Multi-road Section Based on Fuzzy Control

为解决多路口的路段因交通信号灯配时引起的拥堵问题,提高道路通行效率,降低车辆等待时间,路段各路口的信号周期时长是首先要得到的参数。根据实际交通路况,针对多路口路段,同时考虑到存在多主干道的情况,无需建立准确的数学模型,提出一种两级模糊控制方法设计路段信号周期。通过仿真结果表明该文提出的方法性能良好。

This paper considers the existence of multi-trunk roads,and does not need to establish an accurate mathematical model.A two-level fuzzy control method is proposed to design the signal period of the road segment.The simulation results show that the proposed method performs well.