Modeling Pedestrian Crossing Paths at Unmarked Roadways

	Modeling Pedestrian Crossing Paths at Unmarked Roadways
	Zhuang, Xiangling; Wu, Changxu
刊名	IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS
	2013-09-01
卷号	14 期号:3 页码:1438-1448
关键词	Human behavior modeling pedestrian crossing paths pedestrian safety unmarked roadway
ISSN号	1524-9050
产权排序	1
英文摘要	At the unmarked roadway, pedestrians cross the road with changing speeds and directions that result in curved paths and high chances of road accidents. However, few computational models have been built to address the mechanisms underlying the curved paths in crossing unmarked roadways. To better understand pedestrian behaviors and finally facilitate their safety, this paper modeled pedestrian paths at the unmarked roadway as a result of the decision-making process in which pedestrians try to minimize discomfort by weighing perceived risk (PR) with efficiency. PR is assumed to come from vehicles and specific positions on the road. Efficiency is modeled by the deviation from destination. The modeling mechanisms are consistent with existing theories, enhancing the understanding of pedestrian crossing behavior mechanisms at the unmarked roadway rather than treating the crossing process as a black box. The observed 135 pedestrian paths at two unmarked roadways in the real world were compared with the model's predictions. The potential applications of the model in exploring pedestrian position distribution at a crossing site and improving pedestrian presentation in existing driving simulators and intelligent transportation systems are discussed, as well as its limitations.
学科主题	Environmental psychology
收录类别	SCI
项目简介	Manuscript received March 24, 2012; revised September 18, 2012, January 15, 2013, and April 1, 2013; accepted May 2, 2013. Date of publication July 9, 2013; date of current version August 28, 2013. This work was supported by the National Basic Research Program of China under Grant 2011CB302201. The Associate Editor for this paper was R. J. F. Rossetti.
原文出处	http://www.acsu.buffalo.edu/~seanwu/IEEE_ITS_PedestrainModelOnJounral.pdf
语种	英语
WOS记录号	WOS:000324336100036
内容类型	期刊论文
源URL	[http://ir.psych.ac.cn/handle/311026/12859]
专题	心理研究所_社会与工程心理学研究室
作者单位	Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Zhuang, Xiangling,Wu, Changxu. Modeling Pedestrian Crossing Paths at Unmarked Roadways[J]. IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS,2013,14(3):1438-1448.
APA	Zhuang, Xiangling,&Wu, Changxu.(2013).Modeling Pedestrian Crossing Paths at Unmarked Roadways.IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS,14(3),1438-1448.
MLA	Zhuang, Xiangling,et al."Modeling Pedestrian Crossing Paths at Unmarked Roadways".IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS 14.3(2013):1438-1448.