作者信息
- 1. 江苏双宁工程咨询有限公司,江苏 南京 211200
- 折叠
摘要
隧道入口段极易发生的"黑洞效应",严重影响驾驶人的行车舒适性和安全性,铺设彩色路面是目前缓解"黑洞效应"的一种常用手段.为探究驾驶人在隧道入口段不同路面颜色条件下的视觉特性,文章选取常用的红色、绿色和黄色路面与原色沥青路面进行对照研究,通过实车眼动试验获取驾驶人在不同颜色路面上驾驶时的瞳孔面积变化率和平均注视时间,对比分析不同路面颜色条件下驾驶人的视觉特性.结果表明:相比原色沥青路面,彩色路面在降低瞳孔面积变化率和平均注视时间方面均有不同程度的效果,其中黄色路面效果最明显,更有利于行车安全.研究结果可为隧道路面设计提供参考.
Abstract
The"black hole effect"is very easy to occur at the tunnel entrance section,which seriously affects the driving com-fort and safety of drivers.Paving colored road surfaces is currently a common method to alleviate the"black hole effect".To explore the visual characteristics of drivers under different road surface color conditions in the tunnel entrance section,this article selects the commonly used red,green,and yellow road surfaces and the original asphalt road surfaces as research objects,and compares them with the original asphalt road surface.Through real vehicle eye movement tests,the change rate of pupil area and average gaze time of drivers when driving on different colored road surfaces are obtained,and the visual characteristics of drivers under different road surface color conditions are compared and analyzed.Research has shown that compared to original asphalt road surface,the colored road surface has varying degrees of effectiveness in reducing pupil area change rate and average gaze time,with yellow road surfaces having the most significant effect,which makes it more conducive to driving safety.The research results can provide a refer-ence for tunnel pavement design.
关键词
彩色路面/隧道入口段/视觉特性/实车眼动试验Key words
colored road surface/tunnel entrance section/visual characteristic/real vehicle eye movement test引用本文复制引用
出版年
2025
NETL
NSTL
万方数据