SYSTEM FOR CONTROL OF RAILWAY STATION LIMIT NON-OCCUPANCY Russian patent published in 2012 - IPC B61L23/16 

FIELD: transport.

SUBSTANCE: invention relates to railway transport and may be used on sections equipped with automatic interlocking systems with electric rail circuits. Said system comprises station limit electric rail circuits and hardware of their control arranged at station electric centralisation centers that service said station limit. Track generators connected to appropriate inductive coupling loops are arranged nearby feed ends of rail circuits. Locomotive signal receiver output is connected with generator location coordinate determination unit with its output connected with the first input of rail circuit clearing signal generator with its port connected via intermodule communication interface with locomotive transceiver port and locomotive motion control unit port. Second, third and fourth rail circuit clearing signal generator inputs are connected with route electronic card and satellite navigation unit, distance run measurement unit and output of train integrity control device. Locomotive transceiver is communicated via digital radio communication channel with stationary transceivers mounted at electrical centralisation centers interconnected via wire communication lines.

EFFECT: simplified and reliable system.

1 dwg