| 摘要 |
PURPOSE:To enable to accurately detect kilometer distance of a station by detecting the arrival of a train at a station by a stop detection signal of the train and a door open/close signal, correcting the kilometer distance counted value by the stored kilometer distance value of the station, thereby eliminating a particular facility. CONSTITUTION:A train setter 3, a tachometer generator 5 driven by wheels 4 and a door open/close relay 6 are connected to input the signals therefrom to a monitoring device 2 placed on the body 1 of a train. As the train travels, a pulse signal from the generator 5 is inputted to the device 2, the device 2 counts the pulse signal and calculates a kilometer distance. On the other hand, the device 2 previously stores the kilometer distances of the respective stations, the kilometer calculated by the pulse count is corrected by the stop detection of the station, thereby accurately detecting the kilometer distance of the station. |
