Photoelectric tobacco leaf area measuring device

A tobacco leaf area and measuring device technology, which is applied to measuring devices, optical devices, instruments, etc., can solve the problems of slow speed and inconvenience in measuring tobacco leaf area, and achieve the effect of wide application range.

Inactive Publication Date: 2015-10-28
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a photoelectric tobacco leaf area measuring device to solve the problems of inconvenient and slow speed in measuring tobacco leaf area in the prior art

Method used

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  • Photoelectric tobacco leaf area measuring device

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Experimental program
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Embodiment Construction

[0018] figure 1 As shown, the specific implementation is as follows:

[0019] A photoelectric tobacco leaf area measuring device, comprising a bracket 1, an airtight box 4 made of light-shielding material, a current controller 7 and a computer 8, the airtight box 4, the current controller 7 and the computer 8 are all installed on the bracket 1, and the airtight A photovoltaic panel assembly 2 is installed at the bottom of the box 4, and a fluorescent lamp 5 that provides a light source for the tobacco leaves 3 to be tested is arranged on the top of the airtight box 4. The tobacco leaves 3 to be tested are placed on the photovoltaic panel assembly 2, and the photovoltaic panel assembly 2 connects the The current information detected by the photovoltaic panel assembly is transmitted to the current controller 7, and the current controller 7 converts the current information into a current value and then transmits it to the computer 8 through the data line 6 and compares it with th...

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Abstract

A photoelectric tobacco leaf area measuring device comprises a bracket, a closed box which is made of a light shielding material, a current controller and a computer. The closed box, the current controller and the computer are all mounted on the bracket. The bottom of the closed box is provided with a photovoltaic board assembly. The top of the closed box is provided with fluorescent lamps which supply light to the to-be-measured tobacco leaf. The to-be-measured tobacco leaf is placed on the photovoltaic board assembly. The photovoltaic board assembly transmits current information which is detected by the photovoltaic board assembly to the current controller through a data wire. The current controller performs the functions of converting the current information to a current value, transmitting the current value to the computer through the data wire, comparing the current value with information in a database in the computer, and outputting and displaying a result after comparison. According to the photoelectric tobacco leaf area measuring device, a method of utilizing a photoelectric principle of the photovoltaic board for measuring the tobacco leaf area is firstly proposed. According to the photoelectric tobacco leaf area measuring device, according to a related fuzzy control theory, a measuring database is established, and target data are automatically retrieved by means of computer fuzzy recognition technology.

Description

technical field [0001] The invention relates to an area measuring device, in particular to a photoelectric tobacco leaf area measuring device. Background technique [0002] Tobacco is an important economic crop and occupies a very important economic position among the crops in our country. It is not only an important export agricultural product in our country, but also an important means to increase farmers' income in most areas of our country. Flue-cured tobacco is the raw material of the cigarette industry, and the quality of its tobacco leaves is directly related to the process formula and production quality of tobacco products. [0003] Tobacco leaf quality includes appearance quality and inner quality. Tobacco leaf grade is the basic index to measure the appearance quality of tobacco leaves, and flue-cured tobacco leaf grade is the main means to evaluate the quality of tobacco leaves at present. According to the revision of my country's current flue-cured tobacco stan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/28
Inventor 姬江涛贺智涛金鑫贾世通刘卫想王东洋邓明俐杜新武张志红何亚凯
Owner HENAN UNIV OF SCI & TECH
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