Van vehicle deformation real-time measurement method and system based on binocular vision

Abstract

The invention discloses a box-type vehicle deformation real-time measurement method and system based on binocular vision, which are used for representing the deformation degree of a carriage in a numerical form and judging whether the carriage needs to be repaired or not. A box-type vehicle deformation real-time measurement system based on binocular vision comprises an image collection module, an image processing module and a deformation calculation module. Wherein the image collection module consists of a camera array and is used for acquiring a box-type vehicle image; the image processing module consists of data processing equipment and is used for receiving the image collected by the camera and processing the image; and the deformation calculation module is used for comparing and calculating whether the compartment of the box-type vehicle deforms and the deformation degree according to the three extracted images of the compartment and the image before deformation, and judging whether the vehicle needs to be repaired or not. The problem that it is difficult to judge whether the compartment deforms or not and detect the deformation degree is solved, the compartment can be conveniently detected at any time, and the method has the advantages in the aspects of cost, operability, accuracy and the like.

Description

technical field [0001] The invention relates to machine vision measurement of van deformation, in particular to a binocular vision-based real-time measurement method and system for van deformation, belonging to the fields of machine vision image processing and van safety. Background technique [0002] With the development of today's society and the frequent occurrence of natural disasters and man-made accidents, fire rescue has become an indispensable part of life, especially emergency rescue. For example, fire trucks are needed to transport people and objects to safe places in road sections such as landslides After a major traffic accident, it is necessary to use a fire truck to dismantle the deformed vehicle to facilitate the safe departure of the people in the car; when a fire breaks out in a high-rise building, a fire truck is required to go out to put out the fire. However, long-term emergency trips, uneven and tortuous roads, etc. will cause irreversible deformation of...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a method and system for real-time measurement of van deformation based on binocular vision, which solves the problem of difficulty in judging whether the compartment is deformed and detects the degree of deformation, and can express the degree of deformation of the compartment in numerical form. and determine whether it needs to be modified

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