Railway line inspection system

Abstract

The invention discloses a railway line inspection system. The railway line inspection system comprises a coming and going train information acquisition subsystem, a data and fault processing subsystem, a flight control subsystem and a data acquisition subsystem. The coming and going train information acquisition subsystem determines coming and going train information of a railway line and sends the coming and going train information to the data and fault processing subsystem. The flight control subsystem controls the flight track and attitude of an unmanned aerial vehicle and the action of avoiding coming and going trains. The data acquisition subsystem is arranged on the unmanned aerial vehicle, acquires field data of the railway line and sends the field data to the data and fault processing subsystem to be processed, wherein the field data comprises radar scanning data and field image data of the railway line. The data and fault processing subsystem receives and analyzes the field data of the railway line and determines the fault type and generation position. The technical problems that an existing railway line inspection mode is single in means and low in reliability, affects normal train driving and cannot meet the requirements for high-speed railway operation safety can be solved.

Description

technical field [0001] The invention relates to the field of railway engineering, in particular to an intelligent inspection system applied to railway lines. Background technique [0002] As of 2015, the total mileage of domestic railways exceeded 120,000 kilometers, and the global railway operating lines reached 1.6 million kilometers. At the same time, the proportion of operating mileage of high-speed electrified railways is increasing. Therefore, how to ensure the efficient and safe operation of railways is a very prominent issue. The road patrol worker is one of the most basic types of work in the railway public affairs system to ensure the safe operation of the railway, and undertakes the task of railway patrol. For a long time, the inspection of traditional railway lines has relied entirely on manpower, and visual inspection is mainly used to determine whether there are defects on the track. This method requires many personnel, high labor intensity, long patrol time, a...

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Problems solved by technology

[0008] In view of this, the object of the present invention is to provide a railway line inspection system, which can solve the technical problems that the existing railway line inspection methods are single, have low reliability, affect normal driving, and cannot meet the safety requirements of high-speed railway operation

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