单交叉口交通信号自适应控制系统及其拓展

Adaptive Control System of Traffic Signal at the Intersection and its Extension

由于目前交叉口信号控制主要采用传统的控制方式,大都不具备智能性,很难实现对随机变化的交通流进行有效控制.针对这种不足,本文从模糊控制和自适应控制方法两个角度出发研究该问题,并进行仿真分析,所得结果表明,自适应控制系统比模糊控制和传统控制方法的控制效果更佳.最后将单交叉口拓展到多路口的交通信号控制的研究.

Due to the current intersection signal control is mainly controlled by the traditional way, most do not have intelligence, it＇s difficult to achieve on the random change of traffic control effectively. In order to solve the problem, this paper from two aspects of the fuzzy control and adaptive control starts to study the problem, and analyzes its simulation, the results show that, the adaptive control system is better than the control effect of fuzzy control and traditional control system. At last, it extends single intersection to the multi-intersection traffic signal control.