摘要
铁路运行速度的提高，要解决的关键技术之一是如何有效地防止在了望条件不好的情况下，列车与线路上的障碍物发生冲突。本文介绍并比较了几种红外探测方法，对扫描式热成像技术应用于铁路行车，并组成安全监控系统的可能性进行分析，拟解决提速后的列车在夜间或低能见度条件下行车安全的问题。
In order to raise speed of railway trains, one of the issues is how to avoid collision with obstacles on the lines in poor visibility conditions. In this paper, several methods of infrared (IR) imaging are introduced and compared. The possibility for scanning IR imaging to be employed in monitoring systems for driving safety in railways is analysed, with the aim of ensuring the driving safety of trains at the raised speed and under poor visibility conditions.
出处
《西南交通大学学报》
EI
CSCD
北大核心
1997年第5期540-545,共6页
Journal of Southwest Jiaotong University
基金
铁道部资助
关键词
红外成像
行车安全
图像识别
铁路
提速
infrared imaging
driving safety
image identify
railway
speed raising
