METHOD AND SYSTEM OF DIAGNOSTICS OF AUTOMATIC BLOCKING AND TRAIN TRAFFIC CONTROL SYSTEM Russian patent published in 2018 - IPC B61L23/00 

FIELD: transport traffic control systems.

SUBSTANCE: technical solution relates to the field of railway automatics for monitoring the state of automatic blocking and train traffic control. System includes modules for monitoring the current value of the switching circuit of traffic lights or LEDs on each block section; modules for monitoring the time code value and voltage on the windings of the impulse relays in each block section; block-site controllers, each connected to the modules of the corresponding block-section and accumulating and synchronizing the receipt of data from these modules; station server connected to the controllers of the block sections of the railway segment, receiving data on the status of traffic lights and codes of the impulse relays and detecting the discrepancy between the states of traffic lights located on the railway segment, impulse codes on the windings of impulse relays installed on the same railway line, on the basis of the specified correspondence provided for by the automatic blocking algorithm on the railway line; means of displaying inconsistencies identified by the station server.

EFFECT: possibility of detecting false signals of automatic blocking is achieved.

10 cl, 5 dwg