在高速公路道组中基于瞳孔振荡的动态驾驶风险
Haoran Zheng1, Zhigang Du2, Shoushuo Wang3
1School of Transportation and Logistics Engineering, Wuhan University of Technology, 1178# Heping Road, Wuhan, Hubei, 430063, China; Department of the Built Environment, Eindhoven University of Technology, Groene Loper 3, 5612 AE, Eindhoven, Noord-Brabant, The Netherlands.
Accident; analysis and prevention
|December 3, 2023
概括
在高速公路道组中,驾驶风险波动,道尾部附近的风险更高,出口更短. 较长的开放区提高了安全性,指导了针对事故预防的有针对性的改进.
科学领域:
- 交通安全 交通安全
- 驾驶过程中的人类因素
- 道路工程工程的道路工程.
背景情况:
- 高速公路道由于光线和环境的突然变化而带来了独特的驾驶挑战.
- 了解动态驾驶风险对于减轻复杂道网络中的事故至关重要.
- 以前的研究往往忽略了道群体内的风险的顺序和空间动态.
研究的目的:
- 调查高速公路道组内驾驶风险的动态变化.
- 识别容易发生事故的区域和影响驾驶风险波动的关键因素.
- 为改善道环境中的安全提供数据驱动的见解.
主要方法:
- 进行现实世界驾驶实验,以收集驾驶员数据.
- 利用瞳孔面积数据和百分比瞳孔面积变量 (PPAV) 度量来评估瞳孔尺寸波动.
- 分析了相对瞳孔尺寸波动,以绘制道组内的驾驶风险趋势.
主要成果:
- 识别了一个识别了一个.
- 有鞭打效应的鞭打效应.
- 在道群体内的驾驶风险变化中的现象.
- 在内部道段和开放区域 (接近,离开) 之间观察到明显的风险模式.
- 发现与道组尾端相关的驾驶风险较高,出口出发段较短,旅行距离增加和道长度增加,而较长的开放区域降低了风险.
结论:
- 道组中的驾驶风险动态受位置,道/开放区长度以及出口的距离的影响.
- 有针对性的安全改进应侧重于尾端道,并考虑方向性风险模式.
- 整合驾驶员视力,道特征和环境因素是提高道组安全管理的关键.
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