Tobacco leaf width identification platform

Abstract

The invention relates to a cut tobacco width recognition platform. The cut tobacco width recognition platform comprises cut tobacco bearing equipment, high-definition camera equipment, an auxiliary lighting source, width recognition equipment and an AT89C51 single chip microcomputer, wherein the cut tobacco bearing equipment is used for bearing multiple cut tobaccos which are not mutually contacted; the high-definition camera equipment shoots the multiple cut tobaccos under the auxiliary lighting condition of the auxiliary lighting source to acquire cut tobacco images; the width recognition equipment is connected with the high-definition camera equipment and used for processing the cut tobacco images to acquire the widths of the cut tobaccos; the AT89C51 single chip microcomputer is connected with the width recognition equipment and determines whether the cut tobaccos are qualified according to the widths of the cut tobaccos. By means of the platform, the widths of the cut tobaccos can be rapidly measured, and important reference parameters are provided for judging whether the tobacco is qualified.

Description

technical field [0001] The invention relates to the field of tobacco detection, in particular to a platform for recognizing the width of shredded tobacco leaves. Background technique [0002] Tobacco harm is one of the serious public health problems in the world today. Numerous scientific evidences show that smoking and second-hand smoke exposure (passive smoking) seriously endanger human health. Statistics from the World Health Organization (WHO) show that smoking dies worldwide every year The number of people in China is as high as 6 million, that is, one person dies of smoking-related diseases every 6 seconds, and half of smokers will die prematurely due to smoking; the annual death toll of non-smokers caused by second-hand smoke exposure is about 600,000 . [0003] However, because smoking can adjust people's emotions, stimulate creative inspiration, and is very helpful for social entertainment. At the same time, the tobacco industry can increase national income, solve ...

AI Technical Summary

Problems solved by technology

[0004] In the tobacco production process, the shredded leaf cutting process is one of the important processes. Since the shredded leaf width has different degrees of influence on the physical indicators and sensory quality of cigarettes, the taste of cigarettes is not completely consistent with different shredded leaf widths. Therefore, , the cut leaf width has become an important criterion for judging whether the tobacco is qualified. The detection of the cut leaf width in the prior art is either based on manual measurement, or using a projector to measure the width at several equidistant points of each leaf cut. Due to the irregular shape of the cut leaves , the above methods will lead to slow measurement speed and inaccurate test results

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