DEVICE FOR CONTROLLING THE MOVEMENT OF A TRAIN Russian patent published in 2022 - IPC B61L25/00 

FIELD: train safety control.

SUBSTANCE: invention relates to the means of controlling and ensuring the safety of train traffic. The system contains a complex locomotive safety device in which the output of the central computer module is connected via an electropneumatic valve amplifier (EPV) to the control input of the EPV disruptive valve, the CAN module for coordinating information flows of locomotive networks is connected via an external system CAN interface with the automatic control system of service braking of the train, and the display unit is connected to the internal CAN interface. In this case, the data analysis unit includes a speed comparison node and a priority selection node, the input/output of which is connected via the internal CAN interface to the output/input of the information flow matching module of CAN locomotive networks, the output of the priority selection node is connected to the internal CAN interface, through which its additional input is connected to the output of the central computer module, the inputs of the speed comparison node via the internal CAN interface are connected respectively to the output of the central computer module and to the output of the information flow matching module of locomotive CAN networks. The output of the speed comparison unit via the internal CAN interface is connected to the input of the display unit, the other two inputs of which are connected via the internal CAN interface, respectively, to the output of the central computer module and the output of the information flow matching module of the locomotive CAN networks.

EFFECT: reduction of failures in the operation of the locomotive safety device is achieved.

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