基于超声波视频检测技术的列车运行异物检测系统研究  

Research on the Foreign Object Detection System of Train Operation Based on Ultrasonic Video Detection Technology

作　　者：司全龙 施婷 SI Quanlong;SHI Ting(Hunan Technical College of Railway High-speed,Hengyang,421002)

机构地区：[1]湖南高速铁路职业技术学院,衡阳421002

出　　处：《办公自动化》2023年第4期59-61,41,共4页Office Informatization

摘　　要：随着我国铁路速度的不断提高,列车运行的安全越来越重要。根据目前的铁路技术,两列列车相互碰撞的可能性微乎其微,列车发生碰撞事故的原因更多的是因为轨道上的异物造成的,我国当前对运行轨道异物检测的方法基于火车司机视觉的检测方法。然而司乘人员在长时间驾驶过后,容易造成视觉疲劳,此时轨道上的异物很难被及时发现。本文将针对这一现象设计一套以超声波视频测距为基础的列车运行轨道异物检测系统,减少列车运行中受轨道异物影响而导致列车撞击异物安全事故的发生。With the continuous improvement of railway speed in our country, the security of train operation is becoming more and more important. According to the current railway technology, the possibility of two trains colliding with each other is very small, and the cause of the collision accident of the train is caused mainly by the foreign matters on the track. The current detection method for the foreign matters on the running track in our country is based on the vision of the train driver.However, after long-time driving, the drivers are prone to visual fatigue. At this time, it is difficult to find foreign matters on the track in time. Aiming at this phenomenon, this paper will design a set of foreign object detection system based on ultrasonic video distance measurement to reduce the occurrence of foreign object collision accidents caused by the impact of foreign objects on the track during the train running.

关 键 词：超声波 视频 轨道 异物检测 报警 

分 类 号：U269[机械工程—车辆工程]