Automatic laser engraving system based on computer vision and service method of automatic laser engraving system

Abstract

The invention relates to an automatic laser engraving system based on computer vision and a service method of the automatic laser engraving system. The system comprises a movement track, an image capture module, a laser engraving machine, a control module, an upper computer and a power module. The service method of the automatic laser engraving system includes realizing distortion rectification and adjustment of a coordinate system for the image capture module, adjusting a coordinate system of the movement track, setting production parameters, and recording matching information related to positioning of a product during production; conveying the product to a shooting area via the movement track, shooting the product by the image capture module, matching and comparing shot image information with the matching information, obtaining position information of engraved patterns, finally conveying the product to the laser engraving machine via the movement track to realize laser engraving for the product, and completing a production cycle after the laser engraving is completed. The automatic laser engraving system and the service method thereof have the advantages that precision is greatly improved, labor cost is reduced by means of enhancing production efficiency, rejection rate of products is reduced, production success rate of the products is improved, and accordingly production cost is lowered.

Description

technical field [0001] The invention relates to an automatic laser engraving system and its use method, in particular to an automatic laser engraving system based on computer vision and its use method. Background technique [0002] In industries that use lasers to engrave products, most of the production work is done by workers, and these tasks are almost a lot of repetitive labor, with low production efficiency and low success rate. In a big situation, the production plan is difficult to control. Under this production mode with low production efficiency, high scrap rate and serious waste of resources, the production cost of laser engraving enterprises remains high, and enterprises cannot develop rapidly. Taking the common mobile phone shell engraving as an example, the production process requires a lot of labor to repeat the same work, and the precision is extremely high. At present, the general method of engraving and processing mobile phone shells is that workers wear s...

AI Technical Summary

Problems solved by technology

[0006] Another object of the present invention is to solve the technical problem of excessive manual contact existing in the prior art; it provides a method of using machinery instead of workers to operate products, reducing workers' contact with products and reducing the risk of damage caused by workers' misuse. A computer vision-based automatic laser engraving system and its use method that improve the success rate of product production and reduce production costs

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