SYSTEM FOR INTERVAL CONTROL OF TRAIN TRAFFIC Russian patent published in 2015 - IPC B61L23/16 

FIELD: electricity.

SUBSTANCE: system contains rail circuits. The rail circuit includes the rail circuit control unit, the unit of interface of coding circuits of automatic locomotive alarm system (ALAS) with the equipment of neighbouring rail circuits. The control unit contains the track generator connected to the coding enabling unit and the track receiver. The port of the track generator and the port of the track receiver are connected respectively to the port of the first and to the port of the second low-power transceiving devices. Each locomotive of the train circulating in the section is fitted with the complex safety device to which through the CAN interface the port of the transceiving device and the input of the locomotive receiver are connected. On each locomotive the control signal shaping module is installed the outputs of which are connected respectively to the control input of the receiver and the information input of the complex safety device, and its input is connected to the output of the receiver of the transceiving device, and the track generator of the control unit is designed as controllable.

EFFECT: improvement of reliability of system functioning at the reduced interval of passing traffic of trains on the same rail circuit.

2 dwg