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An automatic grading system for leafy vegetables

An automatic grading and leafy vegetable technology, which is applied in the direction of sorting, packaging item types, solid materials, etc., can solve the problems of limiting grading efficiency and achieve the effect of expanding applications

Active Publication Date: 2018-02-02
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is that the existing automatic grading methods of leafy vegetables mostly adopt the manual grading method, which limits the grading efficiency.

Method used

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  • An automatic grading system for leafy vegetables
  • An automatic grading system for leafy vegetables
  • An automatic grading system for leafy vegetables

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Embodiment Construction

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] Such as figure 1 As shown, the present embodiment discloses an automatic grading system for leafy vegetables, and the system includes:

[0036] A conveyor belt 5, a dark box 2 placed on the conveyor belt 5, a light source 3 and a spectrometer 1 installed in the dark box 2, a computer 9 connected to the spectrometer 1, a driver a10 connected to the computer 9, an...

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Abstract

The invention discloses a leaf vegetable automatic grading system. The system comprises a conveyor belt, a dark box, a light source and a spectrometer installed in the dark box, a computer connected to the spectrometer, a driver a connected to the computer, a stepping motor a connected to the driver a, a separating plate, n grading cases, n stepping motors b, n drivers b, n stepping motors c, n drivers c, n one-chip microcomputers, and n display screens connected to the n one-chip microcomputers. A shaft of the separating plate is connected to a rotation shaft of the stepping motor a and is used for rotating along with rotation of the rotation shaft of the stepping motor a so that leaf vegetables on the conveyor belt fall into the grading cases by the separating plate, each one of the grading cases is connected to one of the stepping motors b and one of the stepping motors c, the stepping motors b are connected to the drivers b, the stepping motors c are connected to the drivers c, and each one of the one-chip microcomputers is connected to one of the drivers b and one of the drivers c. The leaf vegetable automatic grading system realizes automatic lossless grading of leaf vegetables.

Description

technical field [0001] The invention relates to the technical field of automatic grading of agricultural products, in particular to an automatic grading system for leafy vegetables. Background technique [0002] With the development of machine vision technology, spectrum technology and sensor technology, as well as the application of mechanical mechanisms, the technology of fast and non-destructive automatic grading of agricultural products has been developed. [0003] He Jianguang et al. used machine vision-based technology to achieve non-destructive grading of jujubes, which can identify and analyze comprehensive indicators such as the size, color, and shape of jujube fruits. [0004] Zhang Fajun and others designed an automatic fruit grading device using color sensor technology. After the fruit is screened in the screening bucket, different color sensors are used to realize the grading of the size of spherical and elliptical fruits and the surface of the fruit, which over...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07C5/34B07C5/38B65B1/32
Inventor 彭彦昆魏文松李永玉
Owner CHINA AGRI UNIV
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