Telephone screen printing quality detection method and system

A quality detection method and detection system technology, which is applied in the field of telephone screen printing quality detection, can solve the problems of human eyes prone to visual fatigue, labor cost, and inability to guarantee, so as to improve computing speed, reduce labor cost, and improve production efficiency Effect

Active Publication Date: 2020-04-17
NANJING WANLIDA TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology helps identify if there are any issues or flaws on your phone's screens during testing. It involves capting images from different angles while moving around within it for comparison purposes. By comparing these captured photos against predefined templates containing specific patterns, this system identifies potential problems such as poor print quality caused due to human error or insufficient light exposure. Additionally, an automatic scanning machine called AI analyzes each frame taken over multiple frames to find out what they were doing wrong before sending them back again. These techniques help improve manufacturers' ability to ensure high-quality products have been delivered correctly.

Problems solved by technology

This technical problem addressed in this patented text relates to improving the efficiency and reliability of inspecting high-quality optical filters used on communication devices like mobile phones during manufacturing or maintenance processes. Manual methods require significant effort but may result in errors that affect productivity and cost savings.

Method used

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  • Telephone screen printing quality detection method and system
  • Telephone screen printing quality detection method and system
  • Telephone screen printing quality detection method and system

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Embodiment Construction

[0041] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0042] see figure 1 and figure 2 Shown, on the one hand, a kind of telephone screen printing quality detection method of the present invention comprises:

[0043] S101. Obtain the picture of the phone to be detected and a silk screen template set corresponding to the model of the phone to be detected; the silk screen template set includes a plurality of silk screen templates, and the silk screen template includes template original image information;

[0044] S102. Contour matching the silk screen templates in the set of silk screen templates with the phone picture, and locating a matching image in the phone picture that matches the silk screen in the original template image;

[0045] S103, image processing is performed on the matching image and the template original image, and after comparison, it is output whether the silk screen in the match

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Abstract

The invention discloses a telephone screen printing quality detection method and a system. The method comprises the following steps: obtaining a to-be-detected telephone picture and a screen printingtemplate set corresponding to a to-be-detected telephone model; wherein the screen printing template set comprises a plurality of screen printing templates, and the screen printing templates comprisetemplate original image information; carrying out contour matching on a silk-screen template in the silk-screen template set and a telephone picture, and positioning a matching image matched with silk-screen in the template original picture in the telephone picture; and carrying out image processing on the matching image and the template original image, comparing, and outputting whether the silk screen in the matching image is qualified or not. Automatic detection of the telephone screen printing quality is realized based on the machine vision and the image algorithm so that the detection quality can be enhanced, the product quality can be guaranteed, the production efficiency can be enhanced and the labor cost can be reduced.

Description

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Claims

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Application Information

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Owner NANJING WANLIDA TECH
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