Detection method, device, system and equipment for jet code on production line, and medium

Abstract

The invention provides a detection method, a device, a system and equipment for a jet code on a production line and a medium. The detection method comprises the following steps: acquiring an image obtained by shooting a to-be-detected product by a high-speed camera fixed on the production line; inputting the image into a preset character detection model to obtain the position of a jet code of the to-be-detected product and a character recognition result; and checking the jet code according to the position, the character recognition result and a preset jet code template to obtain a checking result. According to the method, the printing defects of the jet codes of the products on the production line can be accurately detected.

Description

technical field [0001] The present invention relates to the technical field of detection, in particular to a detection method, device, system, electronic equipment and non-transitory computer-readable storage medium for spray codes on a production line. Background technique [0002] In the production process of food, daily necessities and other products with a shelf life, the production date of the product needs to be printed on the outer packaging of the product. In addition, the manufacturer will also print the product code and anti-counterfeiting code of the product by spraying on the product as required and other information. These texts or information such as production date, product code and anti-counterfeiting code need to be printed during the production process of the product when the production line is running dynamically. This type of printing is susceptible to various uncertain silver colors on a high-speed production line, resulting in various printing defects....

AI Technical Summary

Problems solved by technology

[0007] The invention provides a detection method, device, system, electronic equipment and non-transient computer-readable storage medium for spray codes on a production line, which are used to solve the inaccurate defect of the spray code detection scheme in the prior art and improve the efficiency of the spray codes on the production line. detection accuracy

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