摘要
对天津市复兴门交叉口的实际交通环境和信号控制状况进行了调查分析,运用Webster信号配时法,对交通信号控制方案进行了设计,并基于交通微观仿真软件VISSIM进行了实验。结果表明:所设计的方案二,平均行程时间可缩短18.90%,平均延误减少24.67%,平均排队长度减少8.97%,各项指标均优于原有配时方案。
The actual traffic environment and signal control of Tianjin city Fuxingmen intersection are investigated and ana- lyzed, and the traffic signal control scheme is designed by the method of Webster. Experiments with traffic micro-simulation software VISSIM are conducted. The results show that the average travel time is shortened to 18.90%, the average delay time is reduced 24.67% and the average queue length is curtailed 8.97% by the proposed scheme two.All the index surpassed that of the original one.
出处
《天津职业技术师范大学学报》
2014年第1期41-44,共4页
Journal of Tianjin University of Technology and Education
基金
国家自然科学基金资助项目(61301040)
公安部公安理论及软科学研究计划项目(2012LLYJTJSJ077)
