System and method for remote diagnosis of faults of train on passage

Abstract

The invention provides a system and method for remote diagnosis of faults of a train on passage, belonging to the field of train transportation. The system mainly comprises a portable detection device connected by virtue of a network, a special railway management system and a fault diagnosis module, wherein the portable detection device comprises an intelligent processing unit, an infrared temperature measuring unit, an image capturing unit, an audio recording and playing unit, a network transmission unit, a locating unit, an interface and a power supply unit; and the special railway management system comprises a data server, a management platform and an emergency commanding and repeating terminal. The method in the invention comprises the steps of sending pictures and data of a fault which are acquired by the portable detection device to a remoter database, diagnosing by a professional, then sending a diagnosis result back to the portable detection device and repairing timely by a train field operation worker according to the diagnosis result, thus a safety hidden trouble caused by faulty operation of the filed operation worker lack of professional knowledge can be eliminated, a circuit can be ensured to be in operation timely and the transportation efficiency is improved.

Description

technical field [0001] The invention belongs to the field of train transportation, in particular to a system and method for remote fault diagnosis on the way of trains. Background technique [0002] At present, when the train is running or at a station without train inspection, due to various accidental factors, suspected driving equipment failures such as the hot shaft of the truck and the brake, and driving accidents such as separation of the coupler, falling off of accessories, cutting the shaft, and off-line, etc., to quickly To open the line, the general practice is that before the train inspectors arrive at the scene, the locomotive stewards, station attendants or public works inspectors will make preliminary judgments and disposals on the easier-to-handle truck faults such as hot shafts and brakes, and after disposal If it is determined that the fault is eliminated, the train will continue to run; otherwise, wait for the train inspectors or rescuers to arrive at the s...

AI Technical Summary

Problems solved by technology

[0003] Whether it is a locomotive crew, a station attendant or a road patrol officer, they have not received systematic training on vehicle knowledge, and their profession is very restrictive. , it will bury the hidden danger of the safe operation of the train; if you blindly wait for the train inspectors to judge and deal with it, you will deviate from the original intention of quickly opening the line, and it will cause the failure of the driving equipment to become a driving accident

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