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Spherical fruit detection device based on high spectrum technology

A detection device and hyperspectral technology, which is applied in the field of fruit grading detection devices, can solve the problems of spectral image noise, increased difficulty in processing and analysis, etc., and achieve the effect of simple working principle, compact structure, and reduced vibration and noise

Active Publication Date: 2016-02-10
SOUTH CHINA AGRI UNIV
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, the collection of spectral images by this device is obtained under the constant motion of the fruit, which makes the spectral images more noisy, which also increases the difficulty for subsequent processing and analysis.

Method used

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  • Spherical fruit detection device based on high spectrum technology
  • Spherical fruit detection device based on high spectrum technology
  • Spherical fruit detection device based on high spectrum technology

Examples

Experimental program
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Embodiment 1

[0040]The following takes citrus as an example to introduce the working process of the detection device of the spherical fruit based on hyperspectral technology of the present invention:

[0041] Before the citrus is detected, a part of samples are randomly selected from each type of citrus to be detected and graded for hyperspectral image data extraction, and the extracted data is artificially analyzed and a database is established and stored in the computer.

[0042] The citrus enters the hopper 1 through the transportation device on the production line, slides down along the slope of the feeding pipe 2 until it contacts the outer side of the pick wheel 3 and the double-row small roller group 33, and rolls under the double-row small roller group 33. Its outer side is relatively stationary; Stirring wheel 3 rotates under the drive of motor, and when the groove 32 on the stirring wheel 3 forwards and connects with upper end feeding pipe 2 inlets, citrus falls in the groove 32 a...

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Abstract

The invention provides a spherical fruit detection device based on a high spectrum technology. The spherical fruit detection device based on the high spectrum technology comprises a feeding hopper and a computer control system, wherein the feeding hopper is arranged at the front end of the detection device and is connected to a gathering box by the pipe end of a material conveying pipe provided with a material stirring wheel; the computer control system is connected to the detection device; a material pushing block driven by an air cylinder is arranged at an outlet of the bottom of the gathering box; and a receiving wheel driven by a motor and a material guiding chute engaged with a collection box are arranged below the material pushing block at the outlet. The spherical fruit detection device based on the high spectrum technology is simple in structure design and convenient to use, is used for detecting spherical fruits based on the high spectrum technology, meets the current strict requirements on fruit grading and solves certain technological problems existing in a conventional fruit detection grading device.

Description

technical field [0001] The invention relates to a fruit grading detection device, in particular to a detection device for spherical fruits based on hyperspectral technology. Background technique [0002] With the continuous improvement of people's living standards, the quality requirements for fruits are getting higher and higher. However, the fruits sold in the domestic market are basically not strictly graded, resulting in uneven internal and external quality of fruits. The traditional grading method mainly adopts manual grading, and detects and grades fruits through human intuitive feeling. This method is not only inefficient, but also the recognition accuracy is not stable. As a result, it is difficult for the fruits sold on the market to meet people's diverse needs. It also seriously restricts the export of domestic fruits. [0003] In recent decades, with the continuous development of machine vision technology, especially the rise of hyperspectral technology, it has b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/00B07C5/02B07C5/36
Inventor 王红军邓建猛黎邹邹唐之富张炳超夏娟黎源鸿
Owner SOUTH CHINA AGRI UNIV
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