A method for automatic identification and sorting of tobacco leaf grades

An automatic identification and tobacco leaf technology, applied in tobacco, tobacco preparation, application, etc., can solve the problems of difficulty in guaranteeing the consistency of tobacco leaf selection quality, achieve grading rate and reliability, improve the status of selection process, and machine intelligence Effect

Active Publication Date: 2022-03-11
FUJIAN WUYI TOBACCO
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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for automatic identification and sorting of tobacco leaf grades, to greatly reduce the amount of labor, reduce labor costs, solve the problem that the quality consistency of tobacco leaf selection is difficult to guarantee, improve the automation level of tobacco leaf selection, and significantly improve the current status of the existing tobacco leaf selection process ,to satisfy the market's needs

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  • A method for automatic identification and sorting of tobacco leaf grades

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Embodiment Construction

[0027] In order to overcome the defects of the existing technology, the present invention mainly relates to a method and process for automatic identification and sorting of tobacco leaf grades in the tobacco industry, specifically a high-throughput, online detection and classification capable of intelligent learning, automatic identification, and automatic sorting. The method of selecting raw tobacco is to identify the grade of tobacco leaves through tobacco leaf spectrum and machine vision, and through the design of automated modules, the identified tobacco leaves are automatically sorted and framed, thereby reducing labor costs and labor intensity, and improving the quality of leaf selection. Such as figure 1 As shown, the invention discloses a method for automatic identification and sorting of tobacco leaf grades, which comprises the following steps:

[0028] Step 1. Manually unpack the original cigarette packs, feed them to the belt conveyor, and use the vibration device t...

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Abstract

The invention discloses a method for automatic identification and sorting of tobacco leaf grades. Tobacco leaves to be processed are shaken into bales, fine slices are separated, spectral image collection, spectral image preprocessing, spectral image feature extraction, and comprehensive judgment are used to realize automatic identification of tobacco leaf grades; The identification data transmission is combined with the automatic logistics system to realize the automatic sorting and classification of different types and grades of tobacco leaves; through the combination of manual discrimination and automatic recognition comparison, the grade recognition model is optimized to improve the accuracy of automatic recognition. The invention realizes the automatic identification and sorting of tobacco leaf grades in the tobacco leaf selection process, replaces labor with intelligent equipment, greatly reduces labor costs, completely solves the problem of inconsistent manual sorting standards, and improves the quality of tobacco leaf sorting.

Description

technical field [0001] The invention relates to the technical field of raw tobacco selection technology in the tobacco industry, in particular to a method for automatic identification and sorting of tobacco leaf grades. Background technique [0002] With the upgrading and innovation of Chinese-style cigarette brands entering a new stage of development, cigarette brand development and product innovation put forward new higher and more difficult requirements for threshing and redrying. Industrial enterprises pay more and more attention to the selection of raw cigarettes. In order to satisfy customers Requirements, leaf threshing and redrying enterprises invest more and more manpower and material resources to ensure the quality of cleaning, but the current manual or man-machine combination selection method used for raw tobacco selection is labor-intensive work, requiring a large amount of labor, high labor costs, and production The efficiency is low, and due to the difference i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/16A24B1/04
CPCA24B3/16A24B1/04
Inventor 连长伟杨连意卢敏瑞龚涛王芳张腾健刘国庆杨全忠
Owner FUJIAN WUYI TOBACCO
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