交通运输工程与信息学报2017,Vol.15Issue(2):6-13,8.DOI:10.3969/j.issn.1672-4747.2017.02.002
基于改进社会力模型的行人过街运动行为研究
Study of Pedestrian Crossing Road Behavior Based on Modified Social Force Model
李娟 1刘安阳1
作者信息
- 1. 西南交通大学,交通运输与物流学院,成都610031
- 折叠
摘要
Abstract
In order to more effectively simulate the behavior of pedestrian crossing road at a signalized intersection,the model of the relative velocities and the desired speeds of pedestrians and the forces among the pedestrians and the obstacles have been amended based on the classical social force model,which gave an answer to the relative positioning of pedestrians and the fixed value of the desired speed.This paper analyzed the factors of the pedestrian crossing road behavior according to the classification of road traffic factors:pedestrians,vehicles,road facilities,then an interference model was established for all the influencing factors based on the classical social force model,which reflected the influence of the different factors on the pedestrian behavior by increasing the angle and other parameters.Finally,a model of pedestrian crossing road behavior at a signalized intersection considering the comprehensive influence factors has been built according to the parallelogram law.关键词
信号交叉口/社会力模型/行人过街/行为分析Key words
Signalized intersection/social force model/pedestrian crossing/behavior analysis分类
交通工程引用本文复制引用
李娟,刘安阳..基于改进社会力模型的行人过街运动行为研究[J].交通运输工程与信息学报,2017,15(2):6-13,8.