摘要
为探究主动发光面板在雨雾天气条件等恶劣环境下的视认效果,首先从主动发光面板的国内外研究进展和发展现状进行了阐述,然后介绍了基于实际道路的驾驶实验设计,通过进行对比实验分析研究了在雨雾天气下主动发光面板视认距离性能。研究结果表明,主动发光面板在雨雾天气下的视认距离比逆反射标志提升显著,其中半透式发光标志的视认性能最佳,点阵式次之,推荐采用常亮半透式发光标志。
In order to explore the effect of active luminous signs in poor conditions such as rain and fog weather conditions,this paper first elabo-rated the development status of active luminous signs and the progress of research in the world.Then,it introduced the driving experiment design based on actual road and compares the viewing distance of each traffic sign.The results show that the viewing distance of the active luminous signs is significantly higher than that of the retro-reflective sign in rain and fog weather conditions,among which the bright transflective sign is the best and dot-matrix sign followed.It is recommended to use bright LED transflective signs.
作者
彭一川
陆键
李崇奕
刘干
Peng Yichuan;Lu Jian;Li Chongyi;Liu Gan(The Key Laboratory of Road and Traffic Engineering,Ministry of Education,Tongji University,Shanghai 201804,China;Nanjing Saikang Traffic Safety Science and Technology Limited Company by Share,Nanjing 210001,China)
出处
《山西建筑》
2018年第8期127-128,共2页
Shanxi Architecture
关键词
交通安全
雨雾天气
主动发光面板
视认性能
traffic safety
rain and fog weather
active luminescent signs
viewing distance
