METHOD AND DEVICE FOR TRANSMITTING INFORMATION TO LOCOMOTIVE USING LOOP Russian patent published in 2020 - IPC B61L3/20 B61L23/16 

FIELD: railway automatics.

SUBSTANCE: technical solution relates to railway automation and is used to transmit information to locomotive by means of loop. In the method, the current from the signal frequency generator flows along the loop, which is fixed to the rail by fasteners, active part of the loop is located inside the track, and the current supply sections of the line - outside the track, along each rail there are several loops, the number of which depends on the volume of transmitted information, current of active or passive frequency is flowing on each loop, which enables to form a binary code, discharges of which correspond to ordinal number of the loop, receiving locomotive coils have L-shaped core arranged along wheel tire track between wheel pairs of first locomotive trolley, coils are connected separately, each coil has its own receiver, to the input of which the coil outputs are connected, and to the output of the receiver there is a locomotive computer which receives information from signals of each loop on the number of free forward lying short track sections, the number of the receiving line and the number of the departure route.

EFFECT: higher reliability of information transmitted to locomotive.

2 cl, 3 dwg