TRAIN CONTROL SYSTEM Russian patent published in 2022 - IPC B61L25/02 

FIELD: traffic control systems.

SUBSTANCE: invention relates to means of controlling train movement with control of train position on track and arrangement of digital radio channel for data transmission. System includes onboard and stationary parts. Onboard part includes installed on locomotive (1): onboard receiver (2) of satellite navigation system (SNS), unit (3) for geographic coordinates referencing to railway line route, on-board controller (4), locomotive radio station (5), device (18) for reading information from passive radio tags (15) of the track. Stationary part includes information-control server (7) installed in train traffic control center (6), unit (8) of electrical interlocking (EI) and automatic interlocking (AI) post equipment, information-control server (7), radio transceiver (9), unit (10) for generating data on the position of the head car and tail car of the train, sensor device (11) for tracking the movement of the train on the haul, the optical interface port of which is connected to the sensor optical fibers of fiber-optic cable (12) with sealed plug (13), laid along the railway track, at input and output route traffic lights of the station, along track (14) on the haul there are passive radio tags (15) with the function of multiple rewriting of information, radio tag is connected through signal converter (16) to corresponding passive splitter (17) connected to fiber-optic cable (12).

EFFECT: higher reliability.

1 cl, 1 dwg