Object of the safety of the passages is level with the aid of the system of communication without the threads used for the monitoring of the railroad traffic: gsm or other

摘要

The device has an operating system (1) executing software programs (2). A transmitter-receiver and an associated antenna are provided corresponding to a physical layer (7) of a global system for mobile communication railway (GSM-R)in monitoring railway traffic. Accelerometers are placed on barriers or half-barriers. A sound signal register (6) receives information of a state of a sound signal. An approaching train number counting register (20) is utilized for receiving arrival information of trains transmitted by the trains using the (GSM-R).