A foreign object detection method and system based on yellow foreign object defects

A technology of foreign matter detection and foreign matter, which is applied in the field of image processing, can solve problems such as difficult detection operations, low detection efficiency, and great influence on detection results, so as to avoid misjudgment and improve production efficiency

Active Publication Date: 2021-09-28
NEWTRY COMPOSITE
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology uses the method of artificial naked eye to detect the residual foreign matter on the cloth. It is difficult for personnel to maintain the detection operation for a long time, and the detection effect is greatly affected by personnel factors, so the detection efficiency is low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A foreign object detection method and system based on yellow foreign object defects
  • A foreign object detection method and system based on yellow foreign object defects
  • A foreign object detection method and system based on yellow foreign object defects

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0043] In the description of the present invention, it should be noted that the terms belonging to "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention.

[0044] A foreign matter ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention relates to the technical field of image processing, in particular to a foreign object detection method and system based on yellow foreign object defects; the method includes image acquisition: using an industrial camera to take pictures of the detected object to generate an image to be detected; suspicious defect calculation: sequentially through the RGB color model Extract the R, G, and B color component values ​​of each pixel in the image to be detected, and use the suspicious defect calculation model to calculate suspicious defects according to the R, G, and B color component values; The distribution of defects is judged, and the suspicious defects that meet the foreign object point judgment model are marked as foreign object points; foreign object point feedback: when it is judged that there are foreign object points, foreign object point information is sent; foreign object prompt: according to the foreign object point information, personnel hint. The object of the present invention is to provide a foreign matter detection method and system based on yellow foreign matter defects to improve production efficiency.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a foreign object detection method and system based on yellow foreign object defects. Background technique [0002] In the production process of carbon fiber material workpieces, in order to avoid the influence of foreign matter, it is necessary to detect whether there is foreign matter on the glass fiber cloth. The foreign object is usually yellow tape used to attach or hold the fiberglass cloth in place, which may remain on the cloth when the tape is removed. In the prior art, the residual foreign matter on the cloth is detected by the method of manual naked eye identification, and it is difficult for personnel to maintain the detection operation for a long time, and the detection effect is greatly affected by personnel factors, so the detection efficiency is low. [0003] In view of the above problems, based on years of rich practical experience and profession...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06K9/46
CPCG06T7/0002G06T2207/30124G06V10/56
Inventor 谈源史伟林徐峰
Owner NEWTRY COMPOSITE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap