FIELD: transport.
SUBSTANCE: device for automatic route release control when route electric switches-and-signals interlocking is used contains route release control unit, running switches end position control unit, trap switches correct position control unit, unit for protection of closed sections against early opening during branch wire application on and removal from track circuit, unit for protection of closed sections against early opening during feeders power switching, unit for protection of closed sections when branch wire is lost for preset time. Also, unit for receiving information about release of the last route track circuit or route section by rear end of a train and unit for control of release of the last route track circuit or route section by rear end of a train is included in the device.
EFFECT: higher safety of train movement.
1 dwg
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