Red date sorting system based on machine vision

A technology of machine vision and sorting system, which is applied in sorting and other directions, can solve the problem of inability to accurately grade red dates, and achieve the effects of saving costs and improving work efficiency

Pending Publication Date: 2022-06-24
XIJING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above scheme can only be sorted according to the size of the jujubes, and it is still impossible to accurately grade the jujubes during the sorting process.

Method used

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  • Red date sorting system based on machine vision
  • Red date sorting system based on machine vision
  • Red date sorting system based on machine vision

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Experimental program
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Embodiment Construction

[0025] The present invention will be further described below with reference to the accompanying drawings.

[0026] like figure 1 As shown, a red date sorting system based on machine vision includes a sorting table 2, a sorting identification module and a sorting processing module;

[0027] The sorting identification module includes a conveyor belt 1 arranged on the table top of the sorting table 2, and an image acquisition module is erected above the conveyor belt 1 through an auxiliary bracket 7 on the outer periphery of the sorting table 2;

[0028] The sorting processing module includes a jujube sorting box 4 set on one side of the middle section of the sorting table 2, an impurity box 5 set at the end of the stroke of the sorting table 2, on the auxiliary support 7 and above the side of the sorting table 2, along the sorting table 2. 2. A three-axis truss manipulator 8 is provided in the stroke direction.

[0029] A control processing module 3 is also provided on one sid...

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PUM

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Abstract

The invention discloses a red date sorting system based on machine vision. The red date sorting system comprises a sorting table, a sorting identification module and a classification processing module, an image on a conveying belt is collected and preprocessed in real time through an image collecting module in the sorting and recognizing module, the processed image is sent to a feature processing module in the classifying and processing module, the feature processing module firstly judges whether red dates exist in the image or not through a feature comparison unit, and if yes, the red dates exist in the image. If yes, red dates in the image are detected through a size measurement node, a color recognition node and a defect detection node in the red date grading unit, the grade of the red dates is judged according to a preset standard, and a grading sorting module controls a mechanical claw to sort the red dates on a conveying belt; the device has the advantages of simple structure, convenience in operation, easiness in implementation and accuracy in grading.

Description

technical field [0001] The invention belongs to the technical field of food sorting, in particular to a red date sorting system based on machine vision. Background technique [0002] Jujube has become the main product in some areas of my country, and it is also the main source of economy in some areas. At present, the sorting of jujubes on the market is mostly through meshed slopes or drum sieves. This sorting method can only compare jujubes of different sizes. Rough sorting, and when separating red dates and impurities, the impurities can only be separated manually on the sieve. The sorting standard is single, and the efficiency is not high, which wastes time. [0003] A multi-stage red date sorting machine with publication number CN201920712066.1, including a controller and a frame, the upper side of the frame is sequentially provided with a feeding chute, a blanking conveying chute, a light and shadow machine, a blanking machine and a conveyor. The machine includes a driv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/10B07C5/342B07C5/36
CPCB07C5/10B07C5/342B07C5/362B07C2501/0081
Inventor 张宁张斯宇侯成阳殷新燕许超彭采
Owner XIJING UNIV
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