城市交通信号控制的新思路——基于综合待行区的交通控制方法研究

New Idea of Urban Traffic Signal Control

在分析传统交叉口交通信号控制模式的基础上,对目前热议的基于综合待行区的交通信号控制方法进行了研究。重点对该方法的工作原理、控制参数、停车线位置选取进行了研究,以最大通行流量为目标函数,分析了相位顺序及配时的设计原则,通过对比仿真案例交叉口运行前后的实测数据,结果表明基于综合待行区的交通信号控制较传统控制方法具有较大的优势。

Based on the analysis of traditional intersection traffic signal control mode, this paper studies the current traffic signal control method based on the comprehensive waiting area. The working principle, control parameters and stop line position selection of this method are emphatically studied. Taking the maximum traffic flow as the objective function, the design principles of phase sequence and timing are analyzed. According to the measured data before and after the comparison of the simulated intersection operation, the result shows that the more traditional control method of traffic signal based on the comprehensive waiting area has the greater superiority.