Signal Control Optimization for Urban Traffic against Incident-Induced Congestion

被引：0

作者：

Lu, Binghao ^{[1
]}

Xu, Runmin ^{[1
]}

Hou, Lin ^{[1
]}

Zhang, Zuo ^{[2
]}

机构：

[1] Tsinghua Univ, Dept Automat, Beijing 100084, Peoples R China

[2] Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol, Dept Automat, Beijing 100084, Peoples R China

来源：

2011 CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-6 | 2011年

基金：

中国国家自然科学基金;

关键词：

Traffic incident; Travel delay; Signal control optimization; WAVES; FLOW;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Traffic incidents result in remarkable congestion and delays. In order to help reduce the influence of incidents in urban traffic, this paper focuses on developing optimization strategies for intersection signal control against non-recurrent congestion. Based on sensor data as well as incident information, this paper proposes an integral procedure to decrease the total delays around the incident site, including quantifying incident-induced travel delays, designing a signal control optimization model and obtaining the optimal solution. The simulation results generated on VISSIM indicate that the proposed method leads to 39.5% decrease in delay, a remarkable improvement of under heavy flows situations.

引用

页码：1910 / +

页数：2

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