SYSTEM FOR INTERVAL CONTROL OF TRAIN TRAFFIC Russian patent published in 2023 - IPC B61L23/16 

FIELD: railway traffic.

SUBSTANCE: means for interval regulation of train traffic. The system consists of sensors connected to the track sections of rail lines, sensors for the passage of wheelset of rolling units of rail transport of the subsystem for monitoring the vacancy of track sections of rail lines, track loops of inductive coupling of the subsystem for automatic control of the service braking of rail mobile units and the complex of equipment of the central train traffic control station adjacent to the rail lines of the station, connected to the central control point of the subsystem for monitoring the vacancy of the track sections of rail lines, in each common block of the floor device of each track section of each rail line, there is a floor electronic module for monitoring the vacancy of its own track section of the rail line, a floor signal generator for the subsystem for automatic control of the service braking of rolling units of rail transport and two secondary power supplies, the first of which is connected to the floor electronics module, and the second is connected to the floor signal generator, the output of which is connected to the corresponding inductive coupling track loop, the inputs of the floor electronic module are connected to the corresponding wheelset passage sensors, the additional output of the floor electronic module is connected to the control input of switching on the second secondary power source. The inputs of the secondary power sources are connected by an external two-wire line to the corresponding output/input of the central control station of the subsystem for monitoring the vacancy of the track sections of the rail line.

EFFECT: simplification of the system by reducing the need for laying new cable lines when building new and upgrading existing equipment, for cases of centralized placement of a part of the system equipment at a station adjacent to the rail lines.

1 cl, 1 dwg