Intelligent quality inspection system for printed product quality based on image recognition

Abstract

The invention provides an intelligent quality inspection system for printed product quality based on image recognition. The intelligent quality inspection system comprises a conveying belt, a scanningframe, a pushing mechanism and a stacking mechanism. The intelligent quality inspection system for the printed product quality based on image recognition can solve the following problems existing inthe intelligent quality inspection process of the printed product quality: a, traditional quality inspection of printed products mostly relies on manual quality inspection, the mode is high in workingintensity and low in efficiency, and inspectors have mental fatigue after working for a long time, so that the quality inspection effect is reduced, missing inspection exists, and the error rate is increased; and b, a camera is used for shooting images in the prior art, the inspectors compare the images with standard images, unqualified products are taken away, qualified products are stacked, themode still needs manual operation control, and the phenomena of missing inspection and mistaken inspection still exist, so that the unqualified products flow into the market.

Description

technical field [0001] The invention relates to the technical field of printing quality inspection, in particular to an image recognition-based intelligent quality inspection system for printed products. Background technique [0002] Printed matter is a general term for various products printed using printing technology. In daily life, people come into contact with newspapers, books, magazines, maps, posters, advertisements, envelopes, letterheads, portfolios, trademarks, Labels, business cards, invitations, banknotes, greeting cards, desk calendars, wall calendars, picture albums, various cards, packaging boxes, gift boxes, circuit boards, etc., are all in the category of printed matter. Printed matter is almost full of people's clothing, food, housing, and transportation. It is very closely related to people's lives. Therefore, it is particularly important for the quality inspection of printed printed products. Only qualified printed products can be used by people. [000...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an image recognition-based intelligent quality inspection system for printed products, which can solve the following problems in the process of intelligent quality inspection of printed products: a. Most of the traditional quality inspections of printed products rely on manual quality inspection, This method has high work intensity and low efficiency, and the inspectors have mental fatigue after working for a long time, which reduces the quality inspection effect, has missed inspections, and increases the error rate; Compared with the images, the unqualified products are taken away, and the qualified products are stacked. This method still requires manual operation and control, and there is still the phenomenon of missed detection and wrong detection, so that unqualified products flow into the market.

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