An Improved Cellular Automaton Model for Traffic Flow

摘要：

A cellular automaton model for traffic flow with crossings controlled by traffic-polices is proposed. The simulations reveal that there are qualitative distinguishes between traffic flow models with and without polices. In the cellular automaton models with traffic-polices, the free flow phase occurs at a much lower car density, and the characteristic of the first-order transition disappears, and two second-order transitions come forth, and jamming phase moves towards higher concentrations, and thus traffic performances are dramatically improved. It is shown that the traffic flow model with traffic-polices conforms with the realistic traffic.

关键词： cellular automaton traffic flow model simulation traffic-police

作者: Gao Hebei

作者单位: Computer Science Department,Wenzhou Vocational & Technical College,Wenzhou 325035,China

会议类型: 国际会议

会议名称: 第八届国际电子测量与仪器学术会议(Proceedings of 2007 8th International Conference on Electronic Measurement & Instruments)

会议地点: 西安

会议语种:英文

在线出版日期: 2007-08-16（万方平台首次上网日期，不代表论文的发表时间）