摘要
针对驾驶员在高速公路夜间和恶劣天气下行车,由于光照条件降低导致驾驶员视觉受限,对路面距离识别和感知速度降低,一旦车速过高极易发生危险造成重大事故等情况,介绍了一套新型主动发光警示诱导系统,详细阐述了其工作原理和系统架构,并通过现场试验证明所开发的系统能够主动对驾驶员在夜间行驶过程中进行警示诱导,有效地增强了人眼的视觉,减低事故发生的概率。
In order to solve the problem that the driver＇s vision is limited and the road distance recognition and perceptual speed are reduced because of the lower light conditions when the driver drives on the highway at night and adverse weather conditions, once the speed is too high, it would cause a major accident, a new active light-emitting warning guidance system is introduced,the working principle and system architecture are illustrated, and field trials prove that the developed system could take the initiative to alert and induce the driver, enhance effectively the driver＇s vision, and reduce the accident probability.
出处
《公路》
北大核心
2013年第3期140-144,共5页
Highway
基金
"十一五"国家科技支撑计划
重特大道路交通事故综合预防与处置集成技术开发与示范应用
课题编号2009BAG13A03
关键词
发光警示诱导标志
夜间行驶
交通安全
无线传输
红外线感知
light-emitting warning guidance signs
driving in the night
traffic safety
wireless transmission
infrared perception
