WARNING SYSTEM OF A RAILROAD AND METHOD THEREOF

摘要

PURPOSE: A warning system of a railroad and method thereof are provided to remarkably reduce collision with the train by detecting rapidly the entrance state of the train. CONSTITUTION: The train approach detection means(100) is installed in the front of the line or the railway line side work area(10) or rearward. The train approach detection means decides the approach condition of the train(2) as the railway line side work area. The train approach alert means(200) is installed in the railway line side work area. The train approach alert means receives a message from the train approach detection means. The train approach information is outputted to the maintainer performing the train maintenance task in the railway line side work area. The train approach detection means comprises the noise measurement part, and the train entry decision device and warning information transmit unit The noise measurement part measures the noise due to the access of the train approaching. The train entry decision device judges the entrance state of the train by comparing noise data and noise. The warning information transmit unit transmits the warning information with the train approach alert means.