信号交叉口交通流延误调查分析

Survey and Analysis of Vehicles Delay in Signalized Intersection

研究了信号交叉口的交通流特性、受阻过程、延误调查与计算方法,针对停车时间的点样本法和行程时间的车牌照法,结合我市迎泽街某交叉口的调查数据进行延误分析与比较,为信号配时优化设计提供了原始资料。

The traffic stream characteristics, delay process, and survey methods of delay are studied. As for the Individual Sample and License Plate of Stop Delay＇s survey methods, based on the survey data of a signalized intersection in YINGZE street in our city, the contrast and analysis of delay are made out, and these can contribute first hand data to the signal timing and optimum design.