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Dynamic egg image acquisition equipment

A dynamic image and acquisition equipment technology, applied in measuring devices, material analysis through optical means, instruments, etc., can solve the problems that limit the online application of non-destructive testing methods for egg quality

Inactive Publication Date: 2019-11-15
NANJING AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the control method of the light source and the adjustment method of shooting parameters have not been reported yet, and the stable and reliable egg dynamic image acquisition equipment is still blank, which limits the online application of non-destructive egg quality detection methods based on computer vision

Method used

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Embodiment Construction

[0013] The object of the present invention is to provide an egg dynamic image acquisition device, which can realize stable online egg dynamic image acquisition.

[0014] In order to enable those skilled in the art to better understand the solutions of the present invention, the present invention will be further described in detail below in conjunction with specific embodiments.

[0015] In a specific embodiment, 200 cracked eggs and 200 intact eggs were detected by using the egg dynamic image acquisition device provided by the present invention combined with the egg image crack recognition algorithm.

[0016] First eggs are placed one by one on the egg delivery device (1) on the right side of the near-infrared shot switch (4), and the eggs move forward under the drive of the egg delivery device (1). Driven by the chain, the upper conveying roller and the lower conveying roller of the egg conveying device (1) move at the same speed but in opposite directions. Whenever the four...

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PUM

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Abstract

The invention discloses dynamic egg image acquisition equipment which is used for continuously acquiring egg images in a production line. The equipment is composed of an egg conveying device, a high-speed industrial camera, a light source, a near-infrared in-place switch, a near-infrared correlation switch, a relay control panel, a camera obscura and a computer. The egg dynamic image acquisition equipment disclosed by the invention can be used continuously dynamically acquire the egg images, and the reliable image acquisition equipment is provided for online egg quality detection based on computer vision.

Description

Technical field: [0001] The invention belongs to the field of computer vision non-destructive testing, in particular to an egg dynamic image acquisition device Background technique: [0002] In the production process of packaged fresh poultry eggs and remanufactured eggs, it is necessary to quickly and non-destructively detect the internal and external quality of raw egg shell integrity, freshness, stains, blood spots, etc., and remove unqualified eggs. In the past ten years, the computer vision detection technology of detecting egg cracks, freshness, stains and blood spots through images has been deeply studied by domestic and foreign scholars, and the detection technology has been relatively mature. However, in industrial production, the output of eggs is large and the production speed is fast, requiring computer vision technology to be able to collect and detect images of large quantities of eggs online. Therefore, stable and reliable egg dynamic image acquisition equipm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88G01N21/89G01N21/84
CPCG01N21/84G01N21/8806G01N21/8851G01N21/8901G01N21/8914G01N2021/8411G01N2021/8822G01N2021/8835G01N2021/8887G01N2021/8908
Inventor 屠康孙柯潘磊庆
Owner NANJING AGRICULTURAL UNIVERSITY
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