交通运输系统工程与信息 ›› 2025, Vol. 25 ›› Issue (3): 215-223.DOI: 10.16097/j.cnki.1009-6744.2025.03.019

• 系统工程理论与方法 • 上一篇    下一篇

相邻信号影响下的无信号路段驾驶员礼让行人分析

陈永恒*,刘卓剑   

  1. 吉林大学,交通学院,长春130022
  • 收稿日期:2024-12-25 修回日期:2025-03-20 接受日期:2025-04-02 出版日期:2025-06-25 发布日期:2025-06-21
  • 作者简介:陈永恒(1978—),男,吉林公主岭人,副教授,博士。
  • 基金资助:
    国家自然科学基金重点项目(52131202)。

Analysis of Drivers Yielding to Pedestrians on Unsignalized Midblock Crosswalks Under Influence of Adjacent Traffic Signals

CHEN Yongheng*, LIU Zhuojian   

  1. College of Traffic and Transportation, Jilin University, Changchun 130022, China
  • Received:2024-12-25 Revised:2025-03-20 Accepted:2025-04-02 Online:2025-06-25 Published:2025-06-21
  • Supported by:
    Key Program of the National Natural Science Foundation of China (52131202)。

摘要: 无信号路段行人过街是行人与车辆冲突最为直接的交通行为。行人作为交通弱势群体其通行权益必须得到保障,有关部门已经颁布政策法规约束驾驶员在人行横道处的行为并对违法行为进行拍摄和处罚,但是在缺乏监管的路段,驾驶员对法规的遵守情况仍不理想。因此,为研究驾驶员礼让行人行为,本文从吉林省长春市3处无信号路段行人过街设施采集了可能对驾驶员礼让行人产生影响的车辆、行人和交通环境因素,构建基于二元Logistics回归的驾驶员礼让行人概率预测模型,并进行敏感性分析。研究发现并证实,在大多数调查路段,车辆在上游信号停止线的排队会对礼让行人行为有负面影响,车辆在下游信号为红灯时对驾驶员礼让行为具有促进作用(p<0.05);汇总回归结果证实车头时距、过街人数、行人运动学提示、过街位置、电子警察、车道数量、上游信号排队情况、下游信号灯色(p<0.01)与行人方向(p<0.05)对无信号路段驾驶员礼让行人有显著相关性。卡方检验发现,营运车辆驾驶员对位于有、无电子警察路段的行人礼让行为,以及安装电子警察路段驾驶员对于路中、路侧行人的礼让行为具有差异性。结合上述结论,本文还给出提升无信号控制路段行人过街安全性的建议。

关键词: 交通工程, 信号相关性, Logit模型, 礼让行人, 无信号行人过街

Abstract: Pedestrian crossings at unsignalized midblock crosswalks are traffic facilities where conflicts between pedestrians and vehicles directly occur. As pedestrians are vulnerable in urban traffic, and their right of way must be protected. Consequently, regulatory authorities have implemented policies and laws to enforce driver compliance at such crosswalks, with violations subject to penalties. However, on certain unmonitored roads, driver adherence to yielding regulations remains unsatisfactory. To investigate driver yielding behavior, this study collected vehicle, pedestrian, and traffic environmental data that may influence drivers' yielding behavior from three unsignalized midblock crosswalks in Changchun, Jilin Province. The factors were analyzed for the influence on driver yielding decisions. Binary Logistic regression models were developed to predict yielding probabilities, followed by sensitivity analyses. The findings indicate that vehicles queuing at upstream stop lines have a negative impact on yielding behavior in most segments, whereas a red light at downstream signals significantly promotes drivers' yielding behavior (p <0.05) . The regression analysis demonstrate that multiple factors significantly correlate with yielding behavior, including time headway, number of crossing pedestrians, pedestrian kinematic cues, pedestrian position, presence of electronic police monitoring, number of lanes, upstream queuing conditions, downstream signal light color (p<0.01) , and pedestrian direction (p<0.05) . Additionally, chi-square tests revealed behavioral differences: commercial vehicle drivers at crosswalks exhibited varying yielding rates depending on e-police presence, and drivers at monitored crosswalks responded differently to pedestrians crossing from the middle versus the curb. Based on these findings, the study also proposes suggestions for enhancing pedestrian safety at unsignalized midblock crosswalks.

Key words: traffic engineering, signal correlation, Logit model, vehicle yielding, unsignalized midblock crosswalk

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