TRAIN TRAFFIC CONTROL SYSTEM Russian patent published in 2025 - IPC B61L23/16 B61L3/24 H04B10/25 

FIELD: railways.

SUBSTANCE: invention relates to automation, telemechanics and communication on railway transport. Train traffic control system comprises rail circuit analysers on each track section, each of which consists of receiving optoelectronic module, rail circuits state polling module, module for selecting a given interval in a code signal, control module, sinusoidal signals generator and connected to the fibre-optic communication line transmitting optoelectronic module, path receivers, to which the rail circuit condition monitoring module and the code signals receiving module are connected, which are connected to the rail circuits analyser through the corresponding transmitting optoelectronic modules and the fibre-optic communication line. To rail circuit is connected device for interfacing with rail circuit, which by means of receiving optoelectronic module is connected with fibre-optic communication line. Each train involved in the system is fitted with receiving coils, a decoder, a module for generating permissible speed and a module for generating data for determining location of the train.

EFFECT: higher capacity of track section and determination of train location due to expansion of transmitted information to train.

1 cl, 2 dwg