期刊
TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES
卷 24, 期 -, 页码 50-61出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.trc.2012.02.004
关键词
Pedestrian flow; Microscopic model; Desired direction; Effect region; Border effect
资金
- National Natural Science Foundation of China [70821061, 71001047]
- National Basic Research Program of China [2012CB725401]
- Natural Science Foundation of Inner Mongolia [2010BS1001]
When the microscopic pedestrian models, in which pedestrian space is continuously represented, are used to simulate pedestrian movement in the buildings with internal obstacles, some issues arise and need be dealt with in detail. This paper discusses two of the issues, namely formulating the desired direction of each pedestrian in the buildings and determining the region around each pedestrian, other individuals and obstacles in which affect his or her movement. The methods for computing the desired direction and effect region are proposed, using the algorithms for the potential of pedestrian space. By numerical experiments, the performance results of three proposed formulae for the desired direction are compared, the method for the effect region is tested, and the validity of the method for computing the desired direction as considering the border effect of obstacles is verified. Numerical results indicate that the proposed methods can be used to formulate pedestrian movement, especially in the buildings with internal obstacles, in the microscopic models with continuous space representation. (C) 2012 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据