Product defect detection system and method

A defect detection and product defect technology, which is applied in the direction of optical test defects/defects, measuring devices, instruments, etc., can solve problems such as low detection efficiency

Active Publication Date: 2019-12-24
BEIJING KUANGSHI TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The embodiment of the present invention provides a product defect detection system and method to solve the technical problem of low product defect detection efficiency existing in the prior art

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  • Product defect detection system and method
  • Product defect detection system and method

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Embodiment Construction

[0095] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0096] It should be noted that, for the method embodiment, for the sake of simple description, it is expressed as a series of action combinations, but those skilled in the art should know that the embodiment of the present invention is not limited by the described action sequence, because According to the embodiment of the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present invention.

[0097] Industrial defect detection is an important link in industrial production. After the ...

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Abstract

The invention discloses a product defect detection system and method. The system comprises a shooting planning module, an image acquisition module, a defect detection module and a defect integration module, wherein the shooting planning module is used for determining an image acquisition scheme of the image acquisition module and sending the image acquisition scheme to the image acquisition module, the image acquisition module is used for performing image acquisition on a to-be-detected product to obtain an image sequence according to the image acquisition scheme and sending the image sequenceto the defect detection module, the image sequence comprises images of the to-be-detected product at different shooting points and under different shooting angles, the defect detection module is usedfor performing defect detection on each image in the image sequence to obtain a defect detection result of each image and sending the defect detection result to the defect integration module, the defect detection result comprises position coordinate and defect type information of defect in the images, and the defect integration module is used for determining defect position and type of the to-be-detected product under the same shooting point according to the defect detection result.

Description

technical field [0001] The invention relates to the technical field of machine vision, in particular to a product defect detection system and method. Background technique [0002] Industrial defect detection is an important link in industrial production. After the production of the product is completed, it is necessary to perform defect detection on the produced product, and the product that passes the defect detection can enter subsequent processing or packaging. In this case, if the defective products cannot be detected in time, it will cause the defective products to enter the follow-up link, resulting in a waste of production line resources. Therefore, in the detection of industrial product defects, it is necessary to reduce missed detection and false detection the occurrence of the situation. At present, manual inspection is mainly used in the inspection of industrial products, and the inspection efficiency is low. Contents of the invention [0003] Embodiments of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88G01N21/01
CPCG01N21/8851G01N21/01G01N2021/8887G01N2021/0112
Inventor 李广伍翌嘉夏鹏程
Owner BEIJING KUANGSHI TECH
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