METHOD OF WORKERS ALERTING ON APPROACHING OF ROLLING STOCK WHEN PERFORMING OPERATIONS ON RAILWAY TRACK Russian patent published in 2017 - IPC B61L23/06 

FIELD: transport.

SUBSTANCE: invention relates to field of railway automatics and telemetry systems for track workers notification. In method from rolling stock detectors, arranged on one or two railway tracks on both sides of works performance place, at each side by two sensors at one track at distance from each other, warning signal is transmitted from system unit to central control unit with transmission of alarm signal from both sensors to system unit, installed on one track, and with notification signals transmission sequence from these sensors, corresponding to direction towards works performance place, and when notification signals input to system unit only from one of two sensors and in absence of warning signals from second sensor does not transmit warning signal from system unit to central control unit, upon that, at CCU warning system corresponding direction failure is recorded.

EFFECT: enabling higher reliability of alarm system.

1 cl, 1 dwg