摘要
引入向左、向右的两个偏向强度来确定单向通道中快、慢两种速度的行人向各方向运动的几率,应用元胞自动机模型对通道中行人的疏散过程进行模拟,模拟结果表明:单向通道中存在两种速度行人时,根据两种行人人数的不同比例选择恰当的偏向强度可以缩短疏散时间。
The movement probability of the pedestrians moving to the different directions at the fast and slow speeds on the unidirectional passageway can be determined by introducing the two deflecting intensities of D1 and Dr. Cellular automata is used to do an simulation experiment to monitor the evacuation process of the pedestrians on the passageway. The simulation result shows that, when there are two speeds for the pedestrians flow in the unidirectional passageway, the evacuation time can be shortened by selecting the right deflecting intensity according to the different proportions of the numbers of the two kinds of pedestrians.
出处
《广西职业技术学院学报》
2012年第2期9-14,共6页
Journal of Guangxi Vocational and Technical College
基金
广西教育厅科研项目(项目编号:200911LX476)
关键词
偏向强度
多速单向行人流
元胞自动机
deflecting intensity multispeed unidirectional pedestrian flow cellular automata