摘要
为科学地评价道路主观安全性,基于货车驾驶员在山区高速公路的负荷监测实验,选取变化特征相对显著的生理负荷-心率和眼动行为以及脑力负荷-TLX等基础负荷数据,结合道路线形综合值,对数据指标进行了统计分析,提出了RRCV、85FT及TLX等具有指导意义的道路主观安全性评价指标。
In order to scientifically evaluate subjective safety, based on the workload monitoring of mountain expressways, the relatively significant workload data of physiological workload-heart rate and eye movement and mental workload-TLX was selected, and the relationship between road alignment composite values is analyzed, and three statistical indicators with higher significance as the road subjective safety evaluation are obtained.
出处
《交通科学与工程》
2014年第2期89-94,共6页
Journal of Transport Science and Engineering
基金
西部交通建设科技项目(2009318791034)
关键词
驾驶员负荷
生理负荷
脑力负荷
心率
眼动行为
TLX
driver workload
physiological workload
mental workload
heart rate
eye movement
TLX
