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Glue detection method, device and equipment based on flying shooting of visual sensor and medium

A visual sensor and detection method technology, applied in the direction of instruments, optical testing flaws/defects, image analysis, etc., can solve problems such as low detection efficiency

Active Publication Date: 2022-07-12
SHENZHEN TENSUN IND EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides a glue detection method, device, equipment and medium based on visual sensor flying shots, which can solve the problem of low detection efficiency

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  • Glue detection method, device and equipment based on flying shooting of visual sensor and medium
  • Glue detection method, device and equipment based on flying shooting of visual sensor and medium
  • Glue detection method, device and equipment based on flying shooting of visual sensor and medium

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Embodiment Construction

[0062] In the following description, for the purpose of illustration rather than limitation, specific details such as a specific system structure and technology are set forth in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0063] It is to be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of the described feature, integer, step, operation, element and / or component, but does not exclude one or more other The presence or addition of features, integers, steps, operations, elements, components and / or sets thereof.

[0...

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Abstract

The invention is applicable to the technical field of defect detection, and provides a glue detection method, device and equipment based on flying shooting of a visual sensor and a medium, and the method comprises the following steps: operating a motion camera based on motion camera parameters to shoot a detection area to obtain a flying shooting image; the resolution of the flying image is not less than the detection resolution; the detection resolution is a threshold resolution determined according to a preset glue detection requirement; splicing the flying images to obtain a detection image; and performing glue state detection based on the detection image. Compared with traditional glue defect detection, the method has the advantages that detection can be carried out by splicing the flying images to form the long-format detection image, and the glue defect detection efficiency, especially the glue defect detection efficiency of large-size products, is effectively improved.

Description

technical field [0001] The present application belongs to the technical field of defect detection, and in particular relates to a glue detection method, device, equipment and medium based on a visual sensor flying shot. Background technique [0002] Using visual sensors such as area scan cameras to detect glue defects (such as glue defect detection of OLED products) is a relatively common intelligent detection technology method. On the one hand, it can locate the product and the dispensing area; on the other hand, it can measure the glue Size and testing glue production index data. However, for different products, the length of the dispensing area is different. After confirming the visual hardware systems such as cameras and lenses, the visual field of the visual system is fixed. In this way, for large products with long glue paths, visual The sensor cannot obtain a complete picture of the glue road in one picture, so the method of taking multiple pictures and processing mu...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06T3/40G06T7/13G01N21/88
CPCG06T7/0004G06T3/4038G06T7/13G01N21/8851G06T2207/10141G06T2207/20221G06T2207/30108G06T2200/32G01N2021/8887
Inventor 卢国明黄振健刘春阳吴杰詹银平
Owner SHENZHEN TENSUN IND EQUIP
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