%0 Journal Article
%T Bi-directional pedestrian flow model with traffic convention<br>考虑交通出行惯例的双向行人流模型研究
%A Yang Ling-Xiao
%A Zhao Xiao-Mei
%A Gao Zi-You
%A Zheng Jian-Feng
%A <br>杨凌霄
%A 赵小梅
%A 高自友
%A 郑建风
%J 物理学报
%D 2011
%I 
%X In this paper, we extend a cellular-automata model recently proposed by Baek et al. to simulate traffic dynamics of the bi-direction pedestrians. And we present two improved strategies for the moving rules of the pedestrians. Numerical studies of average velocity-density diagram, spatial density distribution and position distribution of the pedestrians are given. We find that the two improved strategies can not only increase the average velocity of pedestrian flow, but also improve the utilization of the road, especially for the central region, reduce the degree of congestion, and avoid the occurrence of serious congestion. The two improved strategies have more comprehensive considerations of psychological and behavioral characteristics of pedestrians, which are also proper to simulate bi-directional pedestrian dynamics under a high traffic density.
%K cellular-automata model
%K bi-direction pedestrian
%K traffic convention<br>元胞自动机模型
%K 双向行人流
%K 交通惯例
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=F437B1BF01E7F48690EDD0A4A4259D02&yid=9377ED8094509821&vid=BFE7933E5EEA150D&iid=F3090AE9B60B7ED1&sid=791033C15C1F5CB8&eid=791033C15C1F5CB8&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=27