Improved social force model based on exit selection for microscopic pedestrian simulation in subway station

被引：2

作者：

郑勋 ^{[1
,2
]}

李海鹰 ^{[1
]}

孟令云 ^{[1
]}

许心越 ^{[1
,2
]}

陈旭 ^{[1
,2
]}

机构：

[1] State Key Laboratory of Rail Traffic Control and Safety (Beijing Jiaotong University)

[2] School of Traffic and Transportation Beijing Jiaotong University

来源：

JournalofCentralSouthUniversity | 2015年 / 22卷 / 11期

关键词：

exit selection; social force model; exit width; microscopic behavior; subway station;

D O I：

暂无

中图分类号：

U293.13 [];

学科分类号：

082303 ;

摘要：

An improved social force model based on exit selection is proposed to simulate pedestrians' microscopic behaviors in subway station. The modification lies in considering three factors of spatial distance, occupant density and exit width. In addition, the problem of pedestrians selecting exit frequently is solved as follows: not changing to other exits in the affected area of one exit, using the probability of remaining preceding exit and invoking function of exit selection after several simulation steps. Pedestrians in subway station have some special characteristics, such as explicit destinations, different familiarities with subway station. Finally, Beijing Zoo Subway Station is taken as an example and the feasibility of the model results is verified through the comparison of the actual data and simulation data. The simulation results show that the improved model can depict the microscopic behaviors of pedestrians in subway station.

引用

页码：4490 / 4497

页数：8

共 12 条

[1] 多出口条件行人疏散的元胞自动机模型 [J].