FIELD: physics, communications.
SUBSTANCE: system relates to railway automation and telemechanics, for controlling high-speed movement of trains on sections of railway lines. The centralized system for monitoring vocal frequency rail circuits for high-speed movement comprises electrical centralised control towers, which include main code signal receivers, a switching unit, main transmitters, backup transmitters, additional backup transmitters, a tower control unit, an interface unit, a unit for controlling train movement via a digital communication radio link. The electrical centralised control tower is connected to a cable network, filled with interfacing devices, controlled unit of sections with intermediate light signals.
EFFECT: high reliability of providing given throughput of a section of high-speed movement in conditions of short-term breakdown of a digital communication radio link.
1 dwg
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