| 摘要 |
The present invention relates to an apparatus for sensing a falling object on a railway line in order to prevent safety accidents between the falling object and a rail motor in advance. An apparatus for sensing a falling object on a railway line is disclosed and comprises a platform which is equipped with a rail installed on the bottom side of the railway line to be in parallel with the railway line; at least one sensing unit which is movable left and right along the rail and transmits or receives sensing signals; a signal reflecting unit which is installed on the opposite side of the railway line in opposite to the rail and reflects the sensing signals; and a control unit which controls the sensing unit and signal reflecting unit. |
