PORTABLE TEST BENCH FOR LOCOMOTIVE MICROPROCESSOR CONTROL SYSTEM DIAGNOSTICS Russian patent published in 2024 - IPC G05B23/02 

FIELD: computer engineering.

SUBSTANCE: present technical solution relates to computer engineering. Portable stand is equipped with two control switches with two groups of contacts each, wherein the control toggle switches inputs are connected to the power source, the outputs of the first groups of control toggle switches are connected to the discrete inputs of the input discrete channels verification unit, and outputs of the second groups of control toggle switches are made with possibility of connection through inter-section connection to discrete inputs of information processing device of microprocessor control system of locomotive and electric circuit of locomotive, wherein computer CAN 2.0B interface is connected through the inter-section connection to CAN 2.0B interface of the information processing device, which is part of the locomotive microprocessor control system, and computer ETHERNET interface is connected via inter-section connection to display module ETHERNET interface, which is part of locomotive microprocessor control system and connected via internal communication channel with locomotive microprocessor control system information processing device.

EFFECT: reduced time for diagnostics of locomotive microprocessor control system.

1 cl, 2 dwg