模糊协调控制策略在多路口交通信号中的仿真研究

Simulation and Research of Fuzzy Coordination Control Strategy in More Intersection Traffic Signal

针对交通拥堵的实际现状,提出了模糊协调的控制策略。以3个相邻路口交通信号的控制为例,进行模糊协调控制算法的研究,介绍了模糊控制器的设计,模糊规则的建立过程及控制流程的设计。最后,以MATLAB作为仿真平台对控制算法进行了仿真。结果表明,该控制算法的控制优势明显,缩短了车辆的等候时间,提高了交通效率。

Targeting the actual traffic jam problems,a fuzzy coordination control strategy was put forward.Taking three adjacent intersections signal control on a main line as an example,coordination control algorithm was studied.The design of fuzzy controller,the establishment process of fuzzy rules and the design of the control process were introduced.Finally,the control algorithm was simulated using the MATLAB as a simulation platform.The simulation results showed that control effect was obvious,largely shortened the vehicle waiting time,and improved the traffic efficiency.