A workpiece defect detection system based on machine vision

Abstract

The invention provides a workpiece defect detecting system based on machine vision. The system comprises a workpiece production module, a machine vision detection module and a workpiece sorting module, wherein the machine vision detection module comprises a detection platform, an image acquisition device and a workpiece defect analysis system; the image acquisition device is used for shooting an image of a workpiece to be detected and transmitting the shot image of the workpiece to be detected to the defect analysis system; the defect analysis system is used for carrying out contrastive analysis on the image of the workpiece to be detected and sending a defect detection result to the workpiece sorting module; the sorting module is used for respectively placing qualified workpieces and disqualified workpieces in different positions. The automatic detection of workpiece defects is realized, the detection accuracy is high, the speed is fast, the manual labor intensity is reduced, the production efficiency is greatly improved, and the workpiece defect detecting system adopts a modular integrated design so as to be conveniently applied in workpieces with different types, and convenient to maintain and replace.

Description

technical field [0001] The invention relates to a workpiece defect detection system based on machine vision, which is mainly used for on-line defect detection and automatic sorting of workpieces, belongs to the field of industrial production and automatic detection, and relates to an intelligent detection method of machine vision. Background technique [0002] Today, with the rapid development of science and technology, with the continuous expansion of production scale, the requirements for the quality of workpieces are getting higher and higher under the premise of ensuring the output of automotive fuse box workpieces. Many traditional detection technologies can no longer meet the current production development. requirements. At the same time, with the output of different types of products and the different requirements for product testing, many products do not have corresponding testing methods. Modern industry pays attention to online, real-time, fast and non-contact det...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the disadvantages brought by the traditional workpiece detection method, the present invention proposes a set of machine vision-based automobile fuse box workpiece defect detection system

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