SYSTEM TO PREVENT COLLISION OF TRAIN OR LOCOMOTIVE WITH ARRIVING OR DEPARTING TRAIN Russian patent published in 2006 - IPC B61L23/34 G01S13/74 

FIELD: railway signaling and communication.

SUBSTANCE: invention can be used to prevent collision of train or locomotive with arriving or departing trains at shunting. Proposed system contains "N" navigational satellites, check-and-correcting station and locomotive parts. Check-and-correcting station consists of satellite signal receiver, computer unit, radiomodem, server containing information on movement of trains and electronic map of railway station with check points marking limits of protection zones, display and correcting signal transmitter. Each locomotive part includes carry-on receiver of satellite signals, correcting signal receiver, carry-on computer containing information of electronic map of railway station with check points marking limits of protection zones in its memory, actuating device, display. Carry-on radiomodem, traction current meter, direction pickup, automatic coupler pickup, brake cylinder pressure transmitter, brake main line pressure transmitter, distance and speed pickup, locomotive angle cock pickup and keyboard. Check and correcting station generates differential corrections to coordinated of station information of which gets into locomotive parts.

EFFECT: provision of reliable system preventing collision of train or locomotive at railway station at shunting and arrival and departure of train.

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