道路照明中反应时间研究  

The Research of Reaction Time In Road Lighting

作　　者：陈仲林[1] 张青文[1] 胡英奎[1] 刘英婴[1] 

机构地区：[1]重庆大学建筑城规学院,重庆400045

出　　处：《灯与照明》2008年第1期11-18,39,共9页Light & Lighting

基　　金：博士学科点专项科研基金(项目编号:20050611007)

摘　　要：在道路照明条件下研究了中间视觉和光生物效应对驾驶员的视觉效果影响,并建议用反应时间这个综合参数表征中间视觉和光生物效应对视觉的影响。通过道路照明反应时间模拟实验,获得了反应时间随视觉条件变化的规律,即随着背景亮度增大、亮度对比度增大和视标偏心角变小,反应时间变短;同时还获得了反应时间与光源色温相关的结论。This article researched the influnce of mesopic vision and photobiological effct to the driver＇s vision, and advised to take the reaction time as the parameter to represent this influnce. By the simulated experiment , we have got the rules of the reaction time when the seeing conditions changed. That is when the background luminance and the brightness contrast increased, the vision marked eccentricity angle got smaller, the reaction time would be shorter. We also got the conclusions that are related to the reaction time and the light source color temperature.

关 键 词：中间视觉 光生物效应 道路照明 反应时间 科学节能 交通安全 

分 类 号：U491.53[交通运输工程—交通运输规划与管理]