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基于现场驾驶测试的高速公路小距离交叉路口的速度行为和心理工作量

Jin Xu¹, Zheng-Huan Chen², Fan-Xing Kong³

¹Chongqing Key Laboratory of "Human - Vehicle -Road" Cooperation & Safety for Mountain Complex Environment, Chongqing Jiaotong University, Chongqing, China.

|November 1, 2023

概括

司机在小间距交叉路口 (SSI) 经历了更高的心理工作负载. 增加的速度与更高的心率增加 (HRI) 相相关,这表明在合并和编织机动中,驾驶员的压力更大.

科学领域:

交通工程是交通工程.
人类因素心理学心理学
运输安全运输安全

背景情况:

短距离交叉 (SSI) 在高速公路上越来越常见.
了解SSI中的驾驶员行为和工作负载对于安全至关重要.

研究的目的:

调查SSI中的速度和心理工作负载特征.
为了确定速度对驾驶员工作负载的影响.

主要方法:

37名参与者在四个条件下完成了实地驾驶测试.
收集的速度数据和驾驶员心电图 (ECG) 用于心率增加 (HRI) 分析.
开发了一个速度-HRI关系模型.

主要成果:

速度变化显示出"下降-上升"和"持续下降"的模式.
驾驶员HRI表现出"凸起"",增加"",减少"和""的模式.
在坡道主线合并期间观察到更高的HRI,表明驾驶员紧张程度增加.

结论:

车辆编织显著影响SSI内的驾驶员心理工作量.
车辆速度和驾驶员HRI之间存在正相关性.
SSI受影响区域的长度可以通过速度和HRI模式来确定.

关键词:

道路工程工程是道路工程.驾驶员行为驾驶员行为高速公路的高速公路.高密度交换机的交换机.交易所之间的交换.心理工作负载的心理工作负载.小距离的交换机交换机.

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