An inspection and positioning method and an inspection and positioning system for an intelligent inspection robot

Abstract

The invention discloses a patrol positioning method and system for an intelligent patrol robot. The method comprises the steps of acquiring a whole train bottom image of a train and corresponding mileage information; comparing the train bottom image with a preset image, and identifying a designated part; determining mileage information of the designated part; and controlling the patrol robot to run to the designated part according to the mileage information of the designated part. According to the patrol positioning method for the intelligent patrol robot, the whole train bottom is scanned toacquire the train bottom image of the train and the corresponding mileage information; the train bottom image and the preset image are compared and the designated part is preliminarily identified; themileage information of the designated part is determined; the robot directly runs to the designated part according to the mileage information of the designated part; and the designated part is positioned through fine adjustment of the position, so that the designated part can be identified and positioned automatically, efficiently and accurately, the train can be checked comprehensively and thoroughly, the overhaul efficiency and quality of the train are improved, and potential safety hazards are eliminated.

Description

technical field [0001] The invention belongs to the field of intelligent robots, and more specifically relates to an inspection and positioning method and an inspection and positioning system for an intelligent inspection robot. Background technique [0002] With the development of technology and the promotion of green travel, more and more people travel by rail vehicles such as trains, subways, and light rails. Therefore, it is crucial to ensure the safety and reliability of rail vehicles. At present, in the field of rail transit, the automatic positioning of specified parts has not been realized in the under-vehicle inspection. It can only rely on manual inspection and maintenance of the under-vehicle position or use the recorded under-vehicle video for inspection. However, manual inspection, no matter whether it is to personally drill into the bottom of the vehicle or use manual inspection equipment, the inspection efficiency is low, the inspection is not comprehensive, i...

AI Technical Summary

Problems solved by technology

At present, in the field of rail transit, the automatic positioning of specified parts has not been realized in the under-vehicle inspection. It can only rely on manual inspection and maintenance of the under-vehicle position or use the recorded under-vehicle video for inspection.

However, manual inspection, no matter whether it is to personally drill into the bottom of the vehicle or use manual inspection equipment, the inspection efficiency is low, the inspection is not comprehensive, it is difficult to effectively eliminate potential safety hazards, and it is time-consuming; and watching videos to troubleshoot is not very reliable, after all There are too many parts at the bottom of the car. Due to the video shooting angle and light, it is easy to cause blurred video and the possibility of missing a certain part that is not recorded in the video, resulting in potential hidden dangers that cannot be eliminated in time.

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