건널목 지장물 모니터링 방안에 관한 연구(1)

초록

Obstacle detection using laser is usually employed at level crossing. But blind zone which can not be detected exists and, after the train passes a warning signal, the condition of level crossing like intrusion of vehicle is not informed to train driver. To reduce the accident at level crossing, train driver should monitor the condition of level crossing until the train pass away from level crossing. For example, when vehicles is out of order at level crossing, the video information of obstacle transmitted to train by radio communication can prevent accidents. In this paper, the monitoring system at train is proposed to help train driver to monitor the obstacle at level crossing.