CN104432458A - Method for determining parts of flue-cured tobacco - Google Patents
Method for determining parts of flue-cured tobacco Download PDFInfo
- Publication number
- CN104432458A CN104432458A CN201410726801.6A CN201410726801A CN104432458A CN 104432458 A CN104432458 A CN 104432458A CN 201410726801 A CN201410726801 A CN 201410726801A CN 104432458 A CN104432458 A CN 104432458A
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- CN
- China
- Prior art keywords
- tobacco
- leaf
- scale value
- flue
- parts
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
The invention discloses a method for determining parts of flue-cured tobacco. The method is used for directly determining the characteristics of tobacco leaves with different qualities through a measuring method, calculating the scale values of the parts of the leaves and then accurately determining growth parts of the tobacco leaves according to the sizes of the scale values, and each tobacco leaf can be accurately divided into a lower part, a middle part and an upper part. According to the method, the defects of current experiential sense judgment methods such as viewing, touching and smelling and the defect that the parts of the tobacco leaves are described and judged by using a qualitative and inaccurate natural language with extension fuzziness are overcome, and the problems of low speed and inaccuracy in determination of the parts of the flue-cured tobacco are solved. The method has the advantages that the operation process is simple and convenient; the accuracy is high; the repeatability is higher; equipment is simple, that is only a ruler of which the accuracy reaches 0.1cm is needed; the operability is high; requirements on the experience of technical staff are reduced, and the growth parts of the tobacco can be quickly and accurately determined.
Description
Technical field
The invention belongs to flue-cured tobacco modulation field, specifically take mensuration to utilize ruler to measure leaf appearance properties and characteristics to calculate position scale value, carry out accurate quantitative analysis according to the size of scale value and judge flue-cured tobacco position.
Background technology
Flue-cured tobacco be a kind of leaf with industrial crops, to gather in the crops blade for main purpose.National standard is divided into bottom, middle part, position, top three on tobacco leaf degree divides.Blade in same cigarette strain growth position in cigarette strain is different, due to illumination condition and nutritional condition and ripe time the difference such as environmental condition, its external appearance characteristic, inherent quality, chemical composition and physical characteristic have obvious difference, the quality of each leaf position tobacco leaf, determines its value in raw material of cigarette and the formula use of cigarette process.Also have impact on the economic interests of tobacco company and tobacco grower simultaneously, therefore, correctly distinguish tobacco leaf position, for purity and the grade qualification rate of upgrading, ensure the stable of cigarette composition and industrial product quality, tool is of great significance.
China carries out tobacco monopolization system, and enforceable 42 grades of national flue-cured tobacco grade scales are foundations of tobacco leaf grading, and the position of tobacco leaf is the important indicator of cured tobacco leaf quality evaluation.Tobacco leaf grading is exactly, according to the growth site of tobacco leaf, color and other principal characters relevant with oeverall quality, tobacco leaf is divided into some grades by the quality of inherent quality, first divide into groups (position grouping, Yan Duan, but flue-cured tobacco is subject to the factor impacts such as ecological condition, production technology measures, kind in growth course, the genius loci performance of tobacco leaf is different again.And the various genius locis of tobacco leaf all have employed natural language description, as bottom vein compare thin, leaf wider circle, thickness is as thin as slightly thin, many lemon yellow, upper leaf pulse-phase is thicker, leaf wider, how orange thickness is medium to thick, rufous etc., this natural language description has the feature of qualitative, inaccuracy and epi-haze, easily cause the ambiguity in understanding, be difficult to accurate assurance.
Sense organ is rested on always qualitatively in aspect for the description determination methods at position, lack some quantizating index that can judge flue-cured tobacco genius loci, the feature of observation of use senses and the knowledge experience of accumulation is mainly relied on to carry out reasoning and judging to the position of tobacco leaf, subjective randomness is very large, in objectivity, science, uniformity etc., there is obvious weak point, in national grade scale implementation, cause a lot of problem and contradiction.Therefore, a kind of quantitative approach better accurately judging flue-cured tobacco position is needed.The present invention has the feature of intrinsic mode of appearance feature according to different parts tobacco leaf, invent the new method that a kind of position scale value size quantitatively judges flue-cured tobacco position, overcome the shortcoming at tradition and micro-judgment flue-cured tobacco position qualitative with sense organ, operating process is easy, and the degree of accuracy is high, reproducible, equipment is simple, workable, reduces the skill requirement to technical staff, tobacco leaf position characteristic can be judged fast and accurately, realize quantitatively accurately judging tobacco growth position.
By literature search, the open report identical with the present invention is had no both at home and abroad.
Summary of the invention
The object of the invention is to overcome the existing deficiency judging flue-cured tobacco position with sense organ and experience in quality, provide a kind of science easy and simple to handle, the degree of accuracy high, reproducible technical method, to solve the technical barrier that flue-cured tobacco position judges.
The object of the invention is to realize by following technical solution:
By (moisture regain moisture 16-18%) after first flue-cured tobacco conditioning, with ruler measurement length of blade with from blade master pulse pommel to the vertical range of blade the widest part, calculate position scale value, position scale value=from blade master pulse pommel to the half of the vertical range/length of blade of blade the widest part, the size according to tobacco leaf position scale value judges tobacco leaf growth site.During scale value≤0.9, position, leaf growth position is inferior leads; During scale value≤1.0,0.9< position, leaf growth position is middle leaf; During the scale value >1.0 of position, leaf growth position is upper leaf.Decision method is in table 1.
Table 1 flue-cured tobacco position judges explanation
The present invention compares with art methods, has science directly perceived, and quantize accurately, the advantage of operating process and simple equipments, can meet the judgement at flue-cured tobacco position.
Detailed description of the invention
For realizing the object of the invention, set forth content of the present invention and embodiment further in conjunction with case:
Assessment method of the present invention: by different quality just flue-cured tobacco conditioning, moisture regain moisture 16-18%, measure length of blade with ruler and from blade master pulse pommel to the vertical range of blade the widest part, calculate position scale value, the size according to tobacco leaf position scale value judges tobacco leaf growth site.During scale value≤0.9, position, leaf growth position is inferior leads; During scale value≤1.0,0.9< position, leaf growth position is middle leaf; During the scale value >1.0 of position, leaf growth position is upper leaf.
Case study on implementation: to the first flue-cured tobacco of the different parts of 6 kinds of Southern Part of Anhui Province tobacco leaf Co., Ltd modern tobacco agriculture high-tech Demonstration Garden plantation, take following method of the present invention:
Each to 6 kind Xia Erpeng, waist leaf, upper two canopies and top 5 fresh tobacco leafs are carried out mark, volume pole is placed in bulk curing barn and toasts by standard baking process, cured tobacco leaf moisture regain is to moisture 16-18%, its length of blade and the vertical range (representing with B) from blade master pulse pommel to blade the widest part is measured with ruler, calculate position scale value, the size according to tobacco leaf position scale value judges tobacco leaf growth site.The length of each blade and position scale value are in table 2.
Table 2 different quality tobacco leaf position scale value
As can be seen from Table 2, judge each kind tobacco leaf growth site by the inventive method, fit like a glove with the adnation position of each kind when field growing, position scale value reflects actual inserted part during tobacco leaf field growing.This illustrates that employing position scale value completely can as the quantification decision method at tobacco growth position.
Claims (1)
1. a flue-cured tobacco position decision method, it is characterized in that: define a position scale value, position scale value=from blade master pulse pommel to the half of the vertical range/length of blade of blade the widest part, by the tobacco leaf conditioning of the different quality after baking, moisture 16-18% after moisture regain, directly measures with ruler and calculates the position scale value of blade, and the size according to tobacco leaf position scale value judges tobacco leaf growth site, during scale value≤0.9, position, leaf growth position is inferior leads; During scale value≤1.0,0.9< position, leaf growth position is middle leaf; During the scale value >1.0 of position, leaf growth position is upper leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726801.6A CN104432458B (en) | 2014-12-04 | 2014-12-04 | A kind of flue-cured tobacco position decision method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726801.6A CN104432458B (en) | 2014-12-04 | 2014-12-04 | A kind of flue-cured tobacco position decision method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104432458A true CN104432458A (en) | 2015-03-25 |
| CN104432458B CN104432458B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410726801.6A Expired - Fee Related CN104432458B (en) | 2014-12-04 | 2014-12-04 | A kind of flue-cured tobacco position decision method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104432458B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677619A (en) * | 2017-09-20 | 2018-02-09 | 中国烟草总公司郑州烟草研究院 | A kind of method of discrimination of flue-cured tobacco middle leaf and upper leaf |
| CN108208899A (en) * | 2018-01-05 | 2018-06-29 | 红塔烟草(集团)有限责任公司 | A kind of method at the first flue-cured tobacco position of accurate judgement |
| CN109307731A (en) * | 2017-07-27 | 2019-02-05 | 红塔烟草(集团)有限责任公司 | A kind of tobacco leaf position method of discrimination and device |
| CN115067535A (en) * | 2022-07-20 | 2022-09-20 | 红塔烟草(集团)有限责任公司 | Method for improving speed and accuracy of flue-cured tobacco grade judgment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307731A (en) * | 2017-07-27 | 2019-02-05 | 红塔烟草(集团)有限责任公司 | A kind of tobacco leaf position method of discrimination and device |
| CN109307731B (en) * | 2017-07-27 | 2024-01-26 | 红塔烟草(集团)有限责任公司 | Tobacco leaf part discriminating method and device |
| CN107677619A (en) * | 2017-09-20 | 2018-02-09 | 中国烟草总公司郑州烟草研究院 | A kind of method of discrimination of flue-cured tobacco middle leaf and upper leaf |
| CN107677619B (en) * | 2017-09-20 | 2020-05-15 | 中国烟草总公司郑州烟草研究院 | Method for distinguishing middle leaf and upper leaf of flue-cured tobacco |
| CN108208899A (en) * | 2018-01-05 | 2018-06-29 | 红塔烟草(集团)有限责任公司 | A kind of method at the first flue-cured tobacco position of accurate judgement |
| CN115067535A (en) * | 2022-07-20 | 2022-09-20 | 红塔烟草(集团)有限责任公司 | Method for improving speed and accuracy of flue-cured tobacco grade judgment |
| CN115067535B (en) * | 2022-07-20 | 2023-02-28 | 红塔烟草(集团)有限责任公司 | Method for improving speed and accuracy of flue-cured tobacco grade judgment |
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| Publication number | Publication date |
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| CN104432458B (en) | 2016-09-28 |
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| C14 | Grant of patent or utility model | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Chuanyi Inventor after: Chen Jianjun Inventor after: Cai Xianjie Inventor after: Ren Jie Inventor after: Wang Chaozuo Inventor after: Yang Jutian Inventor after: Tan Xiaolei Inventor after: Xiao Toujie Inventor after: Wang Aihua Inventor after: Zhu Pei Inventor after: Xu Xiuhong Inventor after: Zhang Weifeng Inventor after: Xue Lin Inventor after: Zhu Qifa Inventor after: Ji Xuejun Inventor after: Niu Yude Inventor after: Jie Yan Inventor after: Pu Xiuping Inventor before: Wang Chuanyi Inventor before: Chen Jianjun Inventor before: Cai Xianjie Inventor before: Ren Jie Inventor before: Wang Chaozuo Inventor before: Yang Jutian Inventor before: Tan Xiaolei Inventor before: Xiao Toujie Inventor before: Wang Aihua Inventor before: Zhu Pei Inventor before: Xu Xiuhong Inventor before: Zhang Weifeng Inventor before: Xue Lin Inventor before: Zhu Qifa Inventor before: Ji Xuejun Inventor before: Niu Yude Inventor before: Jie Yan Inventor before: Pu Xiuping |
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| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20171204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |