CN-122016786-A - Cigar fresh leaf maturity judging equipment and method

CN122016786ACN 122016786 ACN122016786 ACN 122016786ACN-122016786-A

Abstract

The embodiment of the application discloses a cigar fresh leaf maturity judging device and a cigar fresh leaf maturity judging method, wherein the cigar fresh leaf maturity judging device comprises a machine body, an illumination piece, an image acquisition module and a cigar hanging frame, when the cigar fresh leaves to be detected are hung on the cigarette hanging frame of the device, the fresh leaves are placed regularly, and the comprehensive image acquisition is convenient. And then starting the equipment, and starting the illumination piece which is connected with the machine body and is arranged along the length direction of the equipment, so that a uniform and stable illumination environment is provided for the fresh leaves, and the influence of uneven light on detection is eliminated. Then the image acquisition module starts to work, and performs image acquisition on the hung fresh leaves from a proper angle and a proper distance by adjusting the position of the image acquisition module, so that key visual information such as appearance form, color distribution and the like of the fresh leaves is comprehensively captured. After the collection is finished, the equipment completes the judgment of the maturity of the fresh leaves based on the acquired image information, and the whole process does not need complex operation, so that the orderly connection from the mounting of the fresh leaves to the collection of the images and then the judgment of the maturity is realized.

Inventors

ZHENG YUANXIAN
LI BENHUI
PU JING
WEN TAO
DUAN HONG
WANG SHUZHONG
ZHANG DINGLI
HE MINGDONG
WANG JIMING
HUANG JINSHENG
Xiong Tiane
ZHOU HOUFA
XU YINLIAN
YE ZHENGHONG

Assignees

云南省烟草公司临沧市公司

Dates

Publication Date: 20260512
Application Date: 20260113

Claims (10)

1. A cigar fresh leaf maturity judging apparatus, comprising: a body; The illuminating piece is connected to the machine body and is arranged along the length direction of the machine body; the image acquisition module is movably connected to the machine body; and the cigarette hanging frame is connected with the machine body and is used for hanging fresh leaves to be detected.
2. The cigar fresh leaf maturity judging apparatus of claim 1, further comprising: the machine body is divided into a top area, a middle area and a bottom area along the height direction, the display screen is located in the top area, the controller is located in the bottom area, and the illuminating part, the image acquisition module and the cigarette hanging frame are located in the middle area.
3. The cigar fresh leaf maturity judging apparatus of claim 1, further comprising: The image acquisition module is connected to the machine body through the sliding table; wherein, the slip table includes: The X-axis module is arranged along the length direction of the machine body; And the Y-axis module is connected with the X-axis module in a sliding way, and the image acquisition module is connected with the Y-axis module in a sliding way.
4. A cigar fresh leaf maturity judging apparatus according to any one of claims 1 to 3, characterized in that, The image acquisition module comprises an FLIR camera; the illumination piece is a light source with the wavelength of 550-nm-650 nm.
5. The cigar fresh leaf maturity judging apparatus of any one of claims 1 to 4, wherein the hanger comprises: The support lugs are arranged on two sides of the machine body; One end of the extension piece is connected with the support lug, the other end of the extension piece extends in a direction far away from the support lug and is a free end, and a hook is formed at the free end; The hanging leaf rod is erected on the extending piece.
6. The cigar fresh leaf maturity judging apparatus according to any one of claims 1 to 4, further comprising: The indicating lamp is arranged at the top of the machine body and is used for being lightened when the image acquisition module acquires images; The pedal control switch is in communication connection with the image acquisition module and is used for controlling the opening or closing of the image acquisition module.
7. A cigar fresh leaf maturity judging method, characterized by being applied to the cigar fresh leaf maturity judging apparatus as claimed in any one of claims 1 to 6, comprising: Hanging fresh cigar leaves to be detected on a cigar hanging frame; starting an illumination piece, and illuminating fresh cigar leaves to be detected through the illumination piece; starting an image acquisition module to acquire image information of fresh cigar leaves to be detected; and determining the maturity of the cigar fresh leaves to be detected based on the image information.
8. The cigar fresh leaf maturity judging method according to claim 7, wherein the step of determining the maturity of the cigar fresh leaf to be detected based on the image information comprises: based on the cigar fresh leaves with known maturity, constructing a plurality of training models on the imaging structure of the cigar fresh leaf maturity judging equipment; And determining the maturity through part of training models in the plurality of training models based on the image information, and verifying the maturity based on the other part of training models in the plurality of training models.
9. The method according to claim 18, wherein when the cigar fresh leaf to be detected is a single piece of fresh leaf, the step of determining the maturity of the cigar fresh leaf to be detected based on the image information comprises: and acquiring characteristic points based on the image information, and determining the maturity based on the characteristic points.
10. The cigar fresh leaf maturity judging method according to claim 9, wherein when the cigar fresh leaf to be detected is a stem fresh leaf, the step of determining the maturity of the cigar fresh leaf to be detected based on the image information comprises: Dividing the image information to obtain a plurality of sub-image information; and determining the maturity based on each piece of sub-image information.

Description

Cigar fresh leaf maturity judging equipment and method Technical Field The embodiment of the application relates to the technical field of tobacco, in particular to cigar fresh leaf maturity judging equipment and method. Background The maturity of fresh leaves of cigars directly determines the final quality of cigars, and fresh leaves with proper maturity can form excellent aroma substances and stable combustion characteristics after being modulated, so that fresh She Chengshou-degree judgment is a core link of fine management of tobacco planting. In the current industry, the judgment of the maturity of fresh cigar leaves still mainly depends on manual experience, planting staff performs grade judgment by observing appearance characteristics such as leaf color, vein thickness, leaf pulp thickness and the like and combining touch feeling, so that the problems of strong subjectivity, large standard difference of different staff and easy misjudgment exist, the efficiency is low, the requirement of a large-scale planting base cannot be met, and meanwhile, the judgment dimension only depending on the appearance touch feeling is single, and the change of the physiological index in the fresh leaves is difficult to capture. Disclosure of Invention In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. This section of the invention is not intended to limit the critical and essential features of the claimed subject matter, nor is it intended to be used as an attempt to determine the scope of the claimed subject matter. The present invention aims to solve at least one of the technical problems existing in the prior art or related art. To this end, a first aspect of the invention provides a cigar fresh leaf maturity judging apparatus. A second aspect of the invention provides a cigar fresh leaf maturity judging method. In view of this, a first aspect according to an embodiment of the present application proposes a cigar fresh leaf maturity judging apparatus comprising: a body; The illuminating piece is connected to the machine body and is arranged along the length direction of the machine body; the image acquisition module is movably connected to the machine body; and the cigarette hanging frame is connected with the machine body and is used for hanging fresh leaves to be detected. In a possible embodiment, the cigar fresh leaf maturity judging apparatus further comprises: the machine body is divided into a top area, a middle area and a bottom area along the height direction, the display screen is located in the top area, the controller is located in the bottom area, and the illuminating part, the image acquisition module and the cigarette hanging frame are located in the middle area. In a possible embodiment, the cigar fresh leaf maturity judging apparatus further comprises: the image acquisition module is connected to the machine body through the sliding table. In a possible embodiment, the sliding table includes: The X-axis module is arranged along the length direction of the machine body; And the Y-axis module is connected with the X-axis module in a sliding way, and the image acquisition module is connected with the Y-axis module in a sliding way. In one possible implementation, the image acquisition module comprises a FLIR camera. In a possible embodiment, the illumination means is a light source with a wavelength of 550-nm to 650 nm. In a possible embodiment, the tobacco hanging rack comprises: The support lugs are arranged on two sides of the machine body; The extension piece, the one end of extension piece connect in the journal stirrup, the other end to be kept away from the direction extension of journal stirrup is the free end, free end department is formed with the couple. In a possible embodiment, the cigar fresh leaf maturity judging apparatus further comprises: The hanging leaf rod is erected on the extending piece. In a possible embodiment, the cigar fresh leaf maturity judging apparatus further comprises: The indicating lamp is arranged at the top of the machine body and is used for being lightened when the image acquisition module acquires images. In a possible embodiment, the cigar fresh leaf maturity judging apparatus further comprises: The pedal control switch is in communication connection with the image acquisition module and is used for controlling the opening or closing of the image acquisition module. According to a second aspect of an embodiment of the present application, a cigar fresh leaf maturity judging method is provided, and is characterized in that the cigar fresh leaf maturity judging method is applied to the cigar fresh leaf maturity judging device according to any one of the above technical schemes, and the cigar fresh leaf maturity judging method includes: Hanging fresh cigar leaves to be detected on a cigar hanging frame; starting an illumination piece, and illuminating fresh cigar leaves t