| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic blocking system that is easy to maintain and can start up automatically. SOLUTION: The position of a train 10 is detected at regular intervals by a GPS 12, and is transmitted to a station unit 1 by wireless equipment 11. A sensor 6 detects that the train has entered a station A 5, and transmits this information to the station unit 1. In accordance with the position information from the train 10, the station unit 1 confirms the status that the train 10 is on a track 3 and is approaching the station A 5. Only in the case where the entry of the train 10 into the station A 5 has been detected by the sensor 6, it is judged there is 'no train' in the blocked section between the station A 5 and a station B 8, and operating signals or other required processing is carried out. |
