基于风险域的城市道路交叉口交通冲突分析方法

Yichen Lu; Yajie Zou; Kai Cheng; Lai Zheng; Selpi Selpi; Ting Zhu

doi:10.11908/j.issn.0253-374x.21158

基于风险域的城市道路交叉口交通冲突分析方法

Translated title of the contribution: Analytical Method of Traffic Conflict at Urban Road Intersections Based on Risk Region

Yichen Lu
, Yajie Zou^*
, Kai Cheng
, Lai Zheng
, Selpi Selpi
, Ting Zhu

^*Corresponding author for this work

Tongji University
School of Transportation Science and Engineering, Harbin Institute of Technology
Chalmers University of Technology

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

A two-stage method of traffic conflict analysis was proposed based on risk region. By using the inD dataset, traffic conflicts were recognized with the calculation of time to risk region(t_TTR), and then the degree of traffic conflict risk was judged by risk region duration. Compared with the method based on time-to-collision(t_TTC), the proposed method can not only identify rear-end conflicts and crossing conflicts more effectively, but also characterize the degree of traffic conflict risk at different times.

Translated title of the contribution	Analytical Method of Traffic Conflict at Urban Road Intersections Based on Risk Region
Original language	Chinese (Traditional)
Pages (from-to)	941-948
Number of pages	8
Journal	Tongji Daxue Xuebao/Journal of Tongji University
Volume	49
Issue number	7
DOIs	https://doi.org/10.11908/j.issn.0253-374x.21158
State	Published - Jul 2021
Externally published	Yes

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10.11908/j.issn.0253-374x.21158

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title = "基于风险域的城市道路交叉口交通冲突分析方法",

abstract = "A two-stage method of traffic conflict analysis was proposed based on risk region. By using the inD dataset, traffic conflicts were recognized with the calculation of time to risk region(tTTR), and then the degree of traffic conflict risk was judged by risk region duration. Compared with the method based on time-to-collision(tTTC), the proposed method can not only identify rear-end conflicts and crossing conflicts more effectively, but also characterize the degree of traffic conflict risk at different times.",

keywords = "InD dataset, Risk region, Traffic conflicts, Traffic safety, Urban road intersections",

author = "Yichen Lu and Yajie Zou and Kai Cheng and Lai Zheng and Selpi Selpi and Ting Zhu",

year = "2021",

month = jul,

doi = "10.11908/j.issn.0253-374x.21158",

language = "繁体中文",

volume = "49",

pages = "941--948",

journal = "Tongji Daxue Xuebao/Journal of Tongji University",

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T1 - 基于风险域的城市道路交叉口交通冲突分析方法

AU - Lu, Yichen

AU - Zou, Yajie

AU - Cheng, Kai

AU - Zheng, Lai

AU - Selpi, Selpi

AU - Zhu, Ting

PY - 2021/7

Y1 - 2021/7

N2 - A two-stage method of traffic conflict analysis was proposed based on risk region. By using the inD dataset, traffic conflicts were recognized with the calculation of time to risk region(tTTR), and then the degree of traffic conflict risk was judged by risk region duration. Compared with the method based on time-to-collision(tTTC), the proposed method can not only identify rear-end conflicts and crossing conflicts more effectively, but also characterize the degree of traffic conflict risk at different times.

AB - A two-stage method of traffic conflict analysis was proposed based on risk region. By using the inD dataset, traffic conflicts were recognized with the calculation of time to risk region(tTTR), and then the degree of traffic conflict risk was judged by risk region duration. Compared with the method based on time-to-collision(tTTC), the proposed method can not only identify rear-end conflicts and crossing conflicts more effectively, but also characterize the degree of traffic conflict risk at different times.

KW - InD dataset

KW - Risk region

KW - Traffic conflicts

KW - Traffic safety

KW - Urban road intersections

UR - https://www.scopus.com/pages/publications/85111181557

U2 - 10.11908/j.issn.0253-374x.21158

DO - 10.11908/j.issn.0253-374x.21158

M3 - 文章

AN - SCOPUS:85111181557

SN - 0253-374X

VL - 49

SP - 941

EP - 948

JO - Tongji Daxue Xuebao/Journal of Tongji University

JF - Tongji Daxue Xuebao/Journal of Tongji University

IS - 7

ER -

基于风险域的城市道路交叉口交通冲突分析方法

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