INTERVAL TRAIN CONTROL SYSTEM Russian patent published in 2021 - IPC B61L23/18 

FIELD: railways.

SUBSTANCE: invention relates to means of interval control of train traffic using radio communication channels. The system contains a train control center (1) and side parts of the head (11) and tail (12) train cars. The center includes a microprocessor-based centralization device (2), a station automatic blocking device (3) with automatic blocking track devices AB /ALS/ALS-EN (4) and radio blocking devices (5), a radio communication unit (6), a control signal generation unit (22), consisting of a locomotive signaling information transmission module (23), a data processing module (24) and two communication modules (25) and (26). In the head carriage (11) of each train, a locomotive safety device (7), a means for receiving data from the track circuit (8), a radio communication device (9), a block for making decisions and generating control commands (10) are installed. Moreover, in the head (11) and tail (12) cars of the train, devices (13) and (14) for monitoring the integrity of the train are installed, each device for monitoring the integrity of the train consists of a data processing unit (15), to which a two-channel unit (16) for calculating the code is connected. safety unit (17) for generating a message about the system time and a unit (18) for communication with a locomotive safety device. The data processing units (15) of the train integrity control devices (13) and (14) are interconnected by a wired communication line (19), and the data processing unit (15) of the train integrity control device (13) installed in the head carriage (11) of the train, is connected through the crypto protection unit (20) to the transceiver device (21).

EFFECT: increased traffic safety.

1 cl, 2 dwg