Device and method for automatically detecting foreign matters in white spirit bottle based on vision

A visual device and wine bottle technology, which is applied in the field of automatic detection of foreign objects in liquor bottles, can solve the problems of unreliability and high cost of human eye detection, and achieve the effects of stable operation, fast detection speed and improved accuracy

Active Publication Date: 2015-05-06
INST OF AUTOMATION CHINESE ACAD OF SCI
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention proposes a vision-based automatic detection device and method for foreign matter in liquor bottles, which solves the problem

Method used

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  • Device and method for automatically detecting foreign matters in white spirit bottle based on vision
  • Device and method for automatically detecting foreign matters in white spirit bottle based on vision
  • Device and method for automatically detecting foreign matters in white spirit bottle based on vision

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0031] Such as figure 1 As shown, the device includes a glass-enclosed rotary workstation 1. All components and control systems of the device are located in this workstation, and the positions of each component are fixed by a support frame. Connected with the non-impurity bottle output track 3 and the impurity bottle output track 4, the man-machine control interface 5 is set outside the rotary workstation 1, and the wine bottle can be detected by one rotation in the rotary workstation 1.

[0032] Such as figure 2 As shown, the interior of the rotary workstation 1 is a rotary mechanism, which is divided into a high-speed rotation area, a static area, a detection area and a sorting area according to the processing procedu...

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Abstract

The invention discloses a device and a method for automatically detecting foreign matters in a white spirit bottle based on the vision. The method comprises the steps of enabling liquid in the white spirit bottle to rotate at high speed by rotating a bottle body, enabling the foreign matters in the liquid to still rotate at high speed on the premise that the liquid in the bottle is basically stable by virtue of emergency stop, carrying out image acquisition and analysis on the liquid in the bottle under the situation, and detecting the foreign matters of the liquid in the bottle; setting multiple exposure parameters of an industrial camera, and obtaining multiple images under various exposure times, so that the influence of the absorption non-uniformity of light source on the image quality caused by the refraction and the non-uniformity of the paint of the bottle bottom can be alleviated. The device and the method can be suitable for detecting the foreign matters in various non-transparent bottles and various engraved transparent specially-shaped bottles of the white spirit, has the advantages of high detection sensitivity, low error rate and high detection speed, can completely substitute the existing eye detection and can fill in the gap of the automatic white spirit detection industry.

Description

technical field [0001] The invention relates to the technical field of automatic detection of foreign objects in liquor bottles, in particular to a vision-based automatic detection device and method for foreign objects in liquor bottles. Background technique [0002] At present, the liquor bottles on the market are basically opaque bottles and transparent special-shaped bottles. The opaque bottles mainly include glass spray bottles and porcelain bottles, and the transparent special-shaped bottles include glass transparent bottles with various shapes and some with various engravings. Liquor adopts these bottle shapes with different shapes. The advantage is that various effect patterns can be made on the bottle body to increase the aesthetic effect and improve the grade of liquor. The disadvantage is that it brings great trouble to the detection of foreign objects in the bottle after filling. The foreign matter in liquor includes tiny insoluble foreign matter such as glass sha...

Claims

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Application Information

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IPC IPC(8): G01N21/90
Inventor 何文浩原魁房立新柴晓杰宋海涛
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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