交叉口交通信号智能控制的仿真研究

The Simulation Research of Traffic Signal Intelligent Control of Intersection

本文针对城市交通控制中存在的问题和特征,围绕如何实现合理有效的交叉路口交通信号智能控制问题,对交通信号的优化与控制进行了仿真研究和探讨。以matlab作为仿真软件,通过采集实时交通流数据,建立合理数学模型,进行多次仿真实验,模拟出合理的信号周期时长及绿信比,为解决实际的城市交通问题提供有益的方法和途径。

For the questions and characteristics of urban traffic control, around the problem how to implement reasonable and effective intersection traffic sigaal intelligent control, simulation research and discussion are carried out for the optimization and control of traffic signal. Based on the matlab simulation software, through the acquisition of real-time traffic flow data, a reasonable mathematical model is built, multiple simulations are done, and the reasonable period long and split green ratio are found, this results provide useful means and. ways to solve practical problems of urban traffic.