实验研究了以下行人遇到那些违背流动的人的行为
Jianlin Li1, Jun Zhang2, Shuchao Cao3
1State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei, China; Department of Architecture and Civil Engineering, City University of Hong Kong, Hong Kong, Hong Kong.
Accident; analysis and prevention
|December 4, 2025
概括
步行者在跑步时不太可能跟随其他人,而是在繁忙的中心行走. 影响以下行为变化的关键因素包括与领导者的距离和行人密度,这对于人群安全至关重要.
科学领域:
- * 运输科学 运输科学
- * 人类行为和人群动力学
- * * 交通工程 交通工程
背景情况:
- *行人跟踪行为显著影响交通枢纽的人群动态,但经验数据有限.
- *现有的人群模型通常依赖于关于行人跟踪的主观假设.
- * 枢纽的密集和异质客流带来了相当大的交通风险.
研究的目的:
- * 在受控实验中实证地调查行走和跑步期间的行人跟踪行为.
- * 量化不同运动状态下跟踪行为的参数 (距离,角度).
- * 确定影响行人跟踪行为变化的关键因素,以改进人群建模.
主要方法:
- * 在交通枢纽场景中模拟行人运动的受控实验.
- *观察和分析行走和跑步期间的行人跟踪行为.
- * 统计分析以确定影响目标转换和停止跟踪的因素.
主要成果:
- * 步行者在跑步时表现出较低的追随意愿,而不是步行.
- * 步行追随者保持2.49米的距离和-53.77°至50.25°的角度范围.
- * 跑步追随者保持1.99米的距离和-80.83°至57.21°的角度范围.
- *追随者目标的切换/停止取决于与领导者的距离和当地的行人密度.
- *超过70%的行人在停止行为后的0.5秒内重新开始跟随.
结论:
- *跟随行为在走路和跑步状态之间有显著差异.
- *与领导者的距离和局部密度是动态追随行为的关键因素.
- * 结果提高了对行人动态的理解,并为枢纽安全提供了人群/疏散模型的信息.
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