Supercharge Your Innovation With Domain-Expert AI Agents!

Pill detection method based on visual guidance

A technology of visual guidance and detection method, which is applied in the direction of measuring devices, optical testing of flaws/defects, and material analysis through optical means, which can solve problems such as slow detection speed, internal air bubbles, and low accuracy, so as to save manpower and avoid The effect of artificially detecting errors and improving production efficiency

Pending Publication Date: 2019-07-30
无锡精质视觉科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current visual inspection method for transparent pill products has the characteristics of difficulty in separating the product from the background, missed inspections such as internal air bubbles, slow detection speed, and low accuracy, and is difficult to meet industrial production needs.

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
  • Pill detection method based on visual guidance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Specific embodiments of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0027] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0028] Such as figure 1 Shown, a kind of pill detection method based on visual guidance is characterized in that: comprise the following steps:

[0029] 1) Image acquisition, the pills are placed on the conveyor belt, and the images of the pills are continuously collected when the conveyor belt is running, wherein the first image is recorded as imgF, and the second or i (i>2) image is recorded as imgN;

[0030] 2) Determine whether the pill image needs to be spliced. The com...

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 invention discloses a pill detection method based on visual guidance. The extraction of a pill area is achieved by the superposition of an image channel img1 and a channel img3 under visual guidance, the detection of the area, length, width and gray scale of the pill area is achieved with the area, length, width and gray scale of the pill area obtained by a learning function as standards, thedetection of air bubbles is achieved through the characteristics of the pill area in the channel img1 and the channel img3, and black point detection is achieved through the characteristics of the pill area in the channel img3, therefore the manpower cost and the material resource cost can be greatly reduced, the production efficiency can be improved, the detection accuracy can be improved, and human detection errors can be avoided.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of pill quality inspection, and in particular relates to a pill inspection method based on vision guidance. [0003] Background technique: [0004] The appearance quality inspection of pills is an important link in the pill production process, especially the transparent pill products have external and internal defects. For the sake of appearance quality and actual use safety, the inspection requirements are very strict. At present, manual inspection methods are usually used in production Inspection, the use of manual inspection on the production line often requires a very slow production line speed, resulting in low production efficiency. At the same time, it requires a lot of manpower and material costs. [0005] Visual guidance, that is, to complete the capture of product information, especially useful information, with the assistance of visual imaging devices and industrial cameras. The current vi...

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
IPC IPC(8): G01N21/88
CPCG01N21/8851G01N2021/8887
Inventor 蒋乐张建业张红
Owner 无锡精质视觉科技有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com