Qualitative analysis of traffic jam formation in urban ring road

被引:0
|
作者
Guan, W [1 ]
Hu, H [1 ]
机构
[1] Beijing Jiaotong Univ, Inst Control & Syst Engn, Sch Traff & Transportat, Beijing 100044, Peoples R China
关键词
qualitative reasoning; qualitative modeling; traffic flow model; inhomogeneous traffic flow;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper, the procedure of traffic jams formation in urban ring road are studied qualitatively. Some concepts such as Homogeneous Measure Index (HMI) and Spatial-temporal Difference Index (SDI) are utilized to scale the cross-lane inhomogeneities of the traffic flow, and the spatial-temporal state transitions of the traffic flow are explained in terms of HMI and SDI. We present the actual data of Beijing Third Ring Road to describe the procedure of a traffic jam formation, and the concepts proposed in this paper are used to explain the causality of the traffic jam formation.
引用
收藏
页码:496 / 501
页数:6
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