A laser engraving defect visual detection system and method

Abstract

The invention discloses a laser carving defect vision detection system and method. The laser carving defect vision detection system comprises an image collection device used for collecting images of a laser carving product, a detection base which is used for bearing the laser carving product and is arranged below the image collection device, a photoelectric sensor installed on the detection base, a manipulator, a servo motor which is used for controlling the manipulator and is fixedly connected with the manipulator, a motor driver which is used for driving the servo motor to drive the manipulator to move and is electrically connected with the servo motor and an industrial control machine which is connected with the image collection device, the photoelectric sensor and the motor driver respectively. The laser carving defect vision detection system and method have the beneficial effects that position offset of a laser carving pattern can be effectively detected, so that the qualified rate of a product is increased, and the quality risk of the outgoing product is lowered; a laser carving defect is identified by fully utilizing an image processing and mode identification technology, so that manual detection is replaced, the production cost of an enterprise is lowered, the production efficiency of the enterprise is improved, and the economic benefit of the enterprise is increased.

Description

technical field [0001] The invention relates to the technical field of visual image detection and pattern recognition, in particular to a laser engraving defect visual detection system and method. Background technique [0002] In recent years, with the rapid development of image processing and pattern recognition technology, more and more engineering projects use image processing algorithms to solve practical problems, such as dimension measurement, classification and identification of workpiece products, product surface defect detection, license plate number recognition , barcode recognition, etc. Our daily life is inseparable from electronic products such as smartphones and tablet computers. Now, various accessories inside and outside of electronic products such as smartphones and tablet computers use laser engraving technology to engrave text, patterns, etc. into various processing For good accessories, the defects of this kind of laser engraving products are identified ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a laser engraving defect visual detection system and method for the problems of low production efficiency, high cost and unsafety in manual detection of radium engraving defects in the prior art

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