On-line automatic detection method for foreign matters in transparent bottled liquid products

A bottled liquid, automatic detection technology, applied in the direction of measuring devices, optical testing flaws/defects, material analysis through optical means, etc., can solve problems such as unfavorable image processing, difficult image acquisition, detection of foreign objects, etc., to improve the detection effect of foreign objects , Improving the quality of information collection and the effect of improving the quality of image collection

Active Publication Date: 2019-01-01
CHENGDU HONGRUI TECH
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, according to the different positions of foreign objects detected in the bottle, foreign object detection is usually divided into floating object detection, suspended object detection and deposited foreign object detection; and the detection of foreign objects in different positions is currently difficult to use due to differences in imaging effects A single detection method detects foreign matter in different positions inside the bottle
[0005] In addition, in the existing automatic detection process, due to the limitation of the attitude of the bottle body during the conveying process, usually the bottle body is conveyed along the conveying line in a vertical posture position during the conveying process, that is, the head of the bottle body On the top and bottom on the b

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
  • On-line automatic detection method for foreign matters in transparent bottled liquid products
  • On-line automatic detection method for foreign matters in transparent bottled liquid products
  • On-line automatic detection method for foreign matters in transparent bottled liquid products

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0099] Specific embodiment 1, corresponding attached Figure 17

[0100] The bottle body 3 rolls over from the initial posture position and passes through the horizontal posture position and then continues to roll over in the same direction by a certain angle α, where α is 30°. During the process of turning over the angle α from the bottle body 3 after passing the horizontal posture position, the image information corresponding to the bottle body is collected. Since the bottle body 3 rolls over at this time and exceeds the horizontal posture position, the deposited foreign matter at the bottom of the bottle body will be Move along the bottom of the inclined bottle; in this way, by collecting image information in the process, the foreign matter deposited during the movement can be collected more effectively. Therefore, by collecting the image information and processing, it can improve the target Detection effect of deposited foreign matter.

Example Embodiment

[0101] Specific embodiment 2, corresponding attachment Figure 18

[0102] The bottle body 3 rolls over from the initial posture position to the horizontal posture position, and then the bottle body 3 is conveyed along the conveying line in a horizontal posture for a certain distance; the image of the bottle body 3 is collected while the bottle body 3 is conveyed along the conveying line in a horizontal posture Information; the image information is image processed, and then it is determined whether there is a foreign body in the bottle 3. Since the bottle body 3 is turned sideways to the horizontal posture position, the corresponding state of the bottle body 3 in the horizontal posture position is very conducive to the collection of image information from the side of the bottle body, and the liquid level in the bottle also corresponds to the bottle body at this time. The image information collected in this state can more effectively detect foreign objects on the liquid level in t...

Example Embodiment

[0103] Specific embodiment 3, correspondingly attached Figure 19

[0104] The bottle body 3 rolls over from the initial posture position, passes through the horizontal posture position and continues to roll over a certain angle α in the same direction, then rolls over the bottle body 3 in the opposite direction to the horizontal posture position, and then the bottle body 3 is conveyed for a certain distance along the conveyor line in a horizontal posture ; The image information of the bottle 3 is collected while the bottle 3 is conveyed along the conveying line in a horizontal attitude; the value of α is 30°. The bottle body 3 is returned to the horizontal posture position by turning the bottle body 3 beyond the horizontal posture position. The purpose is to roll over the deposited foreign matter at the bottom of the bottle body to the bottle body position in the horizontal posture position, so as to facilitate subsequent Collecting image information improves the quality of imag...

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 an on-line automatic detection method for foreign matters in transparent bottled liquid products, which belongs to the technical field of the detection of the foreign matters in the bottled liquid products. According to the on-line automatic detection method for the foreign matters in the transparent bottled liquid products disclosed by the invention, as bottles are conveyed on line along a conveyer line, the bottles are rolled over, so that the bottles are rolled over from an initial posture to a horizontal posture, the bottles are then conveyed with the horizontal posture for a certain distance along the conveyer line, and as the bottles are conveyed with the horizontal posture along the conveyer line, the image information of the bottles is acquired; image processing is carried out for the image information, and whether the foreign matters exist in the bottles is then judged. The on-line automatic detection method for the foreign matters in the transparent bottled liquid products can increase the effectiveness and specificity of acquired image information, and thereby the detection effect is enhanced; and in addition, the on-line automatic detection method for the foreign matters in the transparent bottled liquid products can be used for not only static detection but also dynamic tracking and detection.

Description

technical field [0001] The invention relates to the technical field of detection of foreign objects in bottled liquid products, in particular to an online automatic detection method for foreign objects in transparent bottled liquid products. Background technique [0002] In the production process of bottled products, such as bottled wine products, foreign matter detection is generally required to ensure that there are no foreign matter in the product during the production process. At present, the detection of foreign matter in transparent bottled liquid products is divided into manual detection and automatic detection; among them, automatic detection is mainly divided into static detection and dynamic tracking detection; both static detection and dynamic tracking detection need to collect corresponding image information, and then After the image information is processed by the corresponding algorithm, it is judged whether there is a foreign object in the bottle according to ...

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): G01N21/90
CPCG01N21/9009
Inventor 李明飞万维根王素榕
Owner CHENGDU HONGRUI TECH
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