摘要
为了合理地选择高速公路路侧的绿化植物,通过心电仪和眼动仪对驾驶员在驾驶过程中的心生理数据进行采集.对驾驶员的视点区域进行灰度处理,得到不同视点区域的明暗程度等级,然后通过对比分析,选择有助于改善驾驶员心生理变化的植物.研究结果表明:当植物表现出的明暗程度等级为3~5时,可有效减缓驾驶员的紧张程度,提高行车的安全性.
In order to select the greening plants on the side of express way reasonably,the heart physiology data of the driver during driving were collected by electrocardiograph and eye tracker,and the gray level of the driver′s viewpoint area was processed,and the light and dark degree of the different viewpoint area was obtained.Through comparative analysis,the plants improving the driver′s heart physiology change were selected.The results show that the light and dark degree of plants between 3 and 5 could effectively reduce the tension of drivers and enhance the safety of driving.
作者
乔建刚
李士宣
王伟
孙建斌
QIAO Jiangang;LI Shixuan;WANG Wei;SUN Jianbin(School of Civil and Transportation Engineering,Hebei University of Technology,Tianjin 300401,China;Tianjin Traffic Engineering Green Materials Technology Research Center,Hebei University of Technology,Tianjin 300401,China;Shandong Transportation Research Institute,Jinan 250000,China)
出处
《华侨大学学报（自然科学版）》
CAS
北大核心
2020年第1期46-49,共4页
Journal of Huaqiao University(Natural Science)
基金
国家安全生产监督总局科技项目(hebei-0009-2017AQ)
交通运输部科技计划项目(2018-04-063)。
关键词
心生理变化
绿化植物
交通安全
高速公路
heart physiology change
greening plants
traffic safety
express way
