| 摘要 |
PURPOSE: A system and a method for monitoring the transmitting and receiving status of data in a train are provided to prevent safety accidents or malfunction by monitoring the transmitting/receiving state of data in a train by determining the normal reception of check data. CONSTITUTION: A monitoring system(100) for the transmitting/receiving state of data in a train comprises a differential signal apparatus(110), a transmitting antenna(120), and a receiving antenna(130). The differential signal apparatus controls a train for safe operation through data transmission and reception with a ground facility. The differential signal apparatus receives data such as train position correction information, over-run prevention information, approach locking information, gate control information, steering wheel conversion information, or reverse information transmitted from the ground facility. The differential signal apparatus includes a communication module control unit and an alarm generating unit. |
