干旱区生态环境知识资源中心(Arid): 沙漠道路曲线对非专职驾驶员心率的影响

Arid

	沙漠道路曲线对非专职驾驶员心率的影响
其他题名	Influence of desert road curve on non-professional drivers’ heart rate
	关鹏 1; 戴永洁 2
来源期刊	中国安全科学学报
ISSN	1003-3033
出版年	2016
卷号	26 期号:2 页码:1-5
中文摘要	为合理确定道路曲线,确保沙漠公路行车安全,利用多导生理记录仪研究实驾试验中沙漠道路曲线对非专职驾驶员心率的影响。通过频域分析和灰色关联分析,确定非专职驾驶员的高频段功率的标化值(HFnorm)和低频与高频功率的比值(LF/HF)与道路曲线的关系。结果表明:在景观比较单一的沙漠地区道路曲线线形设计中,适当增加不同半径的曲线,能在一定程度上缓解驾驶员的行车疲劳。沙漠道路曲线变化对于驾龄较长的年轻驾驶员迷走神经活动的影响比年长驾驶员的要小。为保证司机的自主神经活动处于合理的范围,沙漠道路平竖曲线长度的设计应根据驾驶员心电的LF/HF指标确定,纵坡度的设计应根据驾驶员心电的HFnorm和LH/HF指标综合确定。
英文摘要	A multiple channel physiological recorder was used to study the desert road curve’ influence on heart rate of part-time driver in real driving tests to improve the level of the desert road curve design and enhance driving safety on desert highways. Through frequency domain analysis and grey correlation analysis method, relationships between both HFnorm and LH/HF of part-time driver and the road curve were studied. The results showed that arranging some curves, which are different in radius from each other,in highway curve alignment, will help to mitigate driver’s driving fatigue in the monotonous landscape desert, that effects of the curves on parasympathetic activities of young drives having longer driving experience are weaker than those on the activities of older driver, that lengths should be selected for desert highway horizontal curves and vertical curves according to LF/HF, and that longitudinal slope design should be based on both HFnorm and LH/HF in order that drivers’ autonomic nervous activities are in a reasonable range.
中文关键词	沙漠道路曲线 ; 驾驶员 ; 心率 ; 频域分析 ; 灰色关联系数
英文关键词	the desert road curve driver heart rate frequency domain analysis grey correlation coefficient
语种	中文
国家	中国
收录类别	CSCD
WOS类目	PUBLIC ENVIRONMENTAL OCCUPATIONAL HEALTH
WOS研究方向	Public, Environmental & Occupational Health
CSCD记录号	CSCD:5677884
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/235319
作者单位	1.内蒙古宏瑞工程项目管理有限公司, 乌兰浩特, 内蒙古 137400, 中国; 2.兴安盟科达交通规划设计有限公司, 乌兰浩特, 内蒙古 137400, 中国
推荐引用方式 GB/T 7714	关鹏,戴永洁. 沙漠道路曲线对非专职驾驶员心率的影响[J],2016,26(2):1-5.
APA	关鹏,&戴永洁.(2016).沙漠道路曲线对非专职驾驶员心率的影响.中国安全科学学报,26(2),1-5.
MLA	关鹏,et al."沙漠道路曲线对非专职驾驶员心率的影响".中国安全科学学报 26.2(2016):1-5.