Nothing Special   »   [go: up one dir, main page]

CN109242362B - Method and device for evaluating sensory quality of cigarettes - Google Patents

Method and device for evaluating sensory quality of cigarettes Download PDF

Info

Publication number
CN109242362B
CN109242362B CN201811287530.3A CN201811287530A CN109242362B CN 109242362 B CN109242362 B CN 109242362B CN 201811287530 A CN201811287530 A CN 201811287530A CN 109242362 B CN109242362 B CN 109242362B
Authority
CN
China
Prior art keywords
sensory
index
evaluated
cigarette sample
sensory quality
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201811287530.3A
Other languages
Chinese (zh)
Other versions
CN109242362A (en
Inventor
齐延鹏
周学政
何蓉
刘华
黄治
丁康钟
杨智枭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing China Tobacco Industry Co Ltd
Original Assignee
Chongqing China Tobacco Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing China Tobacco Industry Co Ltd filed Critical Chongqing China Tobacco Industry Co Ltd
Priority to CN201811287530.3A priority Critical patent/CN109242362B/en
Publication of CN109242362A publication Critical patent/CN109242362A/en
Application granted granted Critical
Publication of CN109242362B publication Critical patent/CN109242362B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
    • G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/04—Manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30—Computing systems specially adapted for manufacturing

Landscapes

  • Business, Economics & Management (AREA)
  • Human Resources & Organizations (AREA)
  • Engineering & Computer Science (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • General Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Educational Administration (AREA)
  • Marketing (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Development Economics (AREA)
  • Tourism & Hospitality (AREA)
  • Physics & Mathematics (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Game Theory and Decision Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

The invention discloses an evaluation method of cigarette sensory quality, which is characterized in that a probability space model of a to-be-evaluated cigarette sample is obtained by taking a comparison cigarette sample as a reference, an index value of a sensory index referred to when the to-be-evaluated cigarette sample is evaluated is uniquely determined, and the difference between the to-be-evaluated cigarette sample and the comparison cigarette sample can be determined according to the index value, so that the cigarette sensory quality can be accurately evaluated, the adjustment direction of a cigarette can be accurately determined, and the index value of each to-be-evaluated cigarette sample is uniquely determined, therefore, when the to-be-evaluated cigarette sample has slight difference, the to-be-evaluated cigarette sample with the slight difference can be reflected according to the index value, and the purpose of distinguishing the to-be-evaluated cigarette sample with the cigarette sensory quality having slight difference is achieved. In addition, the invention also discloses an evaluation device for the sensory quality of the cigarettes, and the effect is as above.

Description

Method and device for evaluating sensory quality of cigarettes
Technical Field
The invention relates to the field of cigarette quality evaluation, in particular to a method and a device for evaluating cigarette sensory quality.
Background
Cigarette sensory quality evaluation is an important means for cigarette quality detection, and although cigarette sensory evaluation methods exist at present, the qualitative and quantitative evaluation methods are fuzzy. In order to explain the evaluation of the sensory quality of the cigarette in the prior art in detail, the method for evaluating the sensory quality of the cigarette in the prior art is described below with reference to fig. 1. In the prior art, a smoker takes a smoking comment on each cigarette, evaluates the cigarettes according to each evaluation index in fig. 1, and fills a cigarette sensory quality evaluation result under each evaluation index after the evaluation is finished. As shown in fig. 1, when the sensory quality of cigarettes is evaluated, the evaluation results corresponding to each evaluation index are fuzzy, and qualitative and quantitative evaluation cannot be performed. Meanwhile, for cigarettes with similar cigarette sensory quality, the cigarette sensory quality with slight difference cannot be distinguished due to the fuzziness of the evaluation result.
Therefore, how to accurately evaluate the sensory quality of the cigarettes to accurately determine the adjustment square of the cigarettes and distinguish the sensory quality of the cigarettes with only slight differences is a problem to be solved by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a method and a device for evaluating the sensory quality of cigarettes, which are used for accurately evaluating the sensory quality of the cigarettes and achieving the purposes of accurately determining the adjustment square of the cigarettes and distinguishing the sensory quality of the cigarettes with slight differences.
In order to achieve the above purpose, the embodiment of the present invention provides the following technical solutions:
first, the embodiment of the invention provides a method for evaluating sensory quality of cigarettes, which comprises the following steps:
acquiring a control cigarette sample, a sensory quality index for evaluating the cigarette sample to be evaluated and a grading rule corresponding to the sensory quality index;
taking the control cigarette sample as a reference sample, and acquiring an average evaluation score and a dispersion degree for scoring the to-be-evaluated cigarette sample under each sensory quality index according to the scoring rule;
establishing a probability space model of the cigarette sample to be evaluated according to the average evaluation score and the dispersion of each sensory quality index;
and determining a sensory index system of the cigarette sample to be evaluated according to the probability space model so as to evaluate the cigarette sample to be evaluated by utilizing the sensory index system, wherein each sensory index in the sensory index system has a corresponding index value.
Preferably, the sensory quality index specifically includes satisfaction, ease and comfort; correspondingly, the scoring rule corresponding to the sensory quality index specifically includes:
the satisfaction feeling, the relaxation feeling and the comfort feeling are respectively provided with a first grading grade, a second grading grade and a third grading grade;
each first scoring grade, each second scoring grade and each third scoring grade correspond to a scoring value;
and determining scoring values corresponding to the first scoring grades, the second scoring grades and the third scoring grades as the scoring rules.
Preferably, the obtaining of the average evaluation score and the dispersion degree for scoring the cigarette sample to be evaluated under each sensory quality index according to the scoring rule specifically includes:
obtaining the cigarette sample to be evaluated and a plurality of evaluation scores under each sensory quality index, wherein each sensory quality index corresponds to a plurality of evaluation scores;
calculating an average evaluation score of each sensory quality index according to a plurality of evaluation scores corresponding to each sensory quality index;
and calculating the dispersion of each sensory quality index according to the average evaluation score of each sensory quality index and a plurality of evaluation scores corresponding to each sensory quality index.
Preferably, the establishing of the probability space model of the cigarette sample to be evaluated according to the average evaluation score and the dispersion of each sensory quality index specifically includes:
and taking each average evaluation score as a center, each sensory quality index as a coordinate axis, each dispersion as a probability space, and establishing a probability space model of the to-be-evaluated cigarette sample by taking the comparison cigarette sample as a reference sample.
Preferably, the sensory indexes in the sensory index system specifically include:
sensory tendency index, sensory dispersion index and relative overlapping degree index in the sensory index system.
Preferably, the sensory tendency index, the sensory dispersion index and the relative overlap index are calculated by the following formula:
the sensory tendency index calculation formula specifically comprises the following steps:
Figure BDA0001849397700000031
wherein L is the sensory tendency index,
Figure BDA0001849397700000032
and
Figure BDA0001849397700000033
respectively is the average evaluation score of each sensory quality index;
the calculation formula of the sensory dispersion index is specifically as follows:
Figure BDA0001849397700000034
wherein V is the sensory dispersion index, pi is the circumferential ratio, Sx、SyAnd SzRespectively representing the dispersion of each sensory quality index;
the calculation formula of the relative overlapping degree index is specifically as follows:
Figure BDA0001849397700000035
wherein P is the relative overlap indicator, VoIs the volume of the overlapping space between the cigarette sample to be evaluated and the control cigarette sample.
Preferably, each sensory index in the sensory index system of the sensory index system further includes a sensory similarity index, and correspondingly, the calculation formula of the sensory similarity index is specifically as follows:
Q＝P1×P2
wherein Q isThe sensory similarity index, P1Is a relative overlap indicator, P, between the first to-be-evaluated cigarette sample and the control cigarette sample2And the time relative overlapping degree index of the second cigarette sample to be evaluated and the control cigarette sample is obtained.
Secondly, an embodiment of the present invention provides an apparatus for evaluating sensory quality of cigarettes, including:
the first acquisition module is used for acquiring a control cigarette sample, a sensory quality index for evaluating the cigarette sample to be evaluated and a grading rule corresponding to the sensory quality index;
the second acquisition module is used for taking the control cigarette sample as a reference sample and acquiring the average evaluation score and the dispersion degree for scoring the cigarette sample to be evaluated under each sensory quality index according to the scoring rule;
the establishing module is used for establishing a probability space model of the cigarette sample to be evaluated according to the average evaluation score and the dispersion of each sensory quality index;
and the evaluation module is used for determining a sensory index system of the cigarette sample to be evaluated according to the probability space model so as to evaluate the cigarette sample to be evaluated by utilizing the sensory index system, and each sensory index in the sensory index system has a corresponding index value.
Preferably, the second obtaining module includes:
the acquisition unit is used for acquiring the cigarette sample to be evaluated and a plurality of evaluation scores under each sensory quality index, and each sensory quality index corresponds to a plurality of evaluation scores;
a first calculation unit configured to calculate an average evaluation score of each of the sensory quality indicators based on a plurality of evaluation scores corresponding to each of the sensory quality indicators;
and a second calculation unit configured to calculate a dispersion of each of the sensory quality indicators based on the average evaluation score of each of the sensory quality indicators and a plurality of evaluation scores corresponding to each of the sensory quality indicators.
Preferably, the establishing module specifically includes:
the establishing unit is used for establishing a probability space model of the cigarette sample to be evaluated by taking each average evaluation score as a center, each sensory quality index as a coordinate axis, each dispersion as a probability space and the comparison cigarette sample as a reference sample.
Therefore, the method for evaluating the sensory quality of the cigarettes disclosed by the embodiment of the invention obtains the probability space model of the to-be-evaluated cigarette sample by taking the comparison cigarette sample as a reference, the index value of the sensory index referred to when the to-be-evaluated cigarette sample is evaluated is uniquely determined, and the difference between the to-be-evaluated cigarette sample and the comparison cigarette sample can be determined according to the index value, so that the cigarette sensory quality can be accurately evaluated, the adjustment direction of the cigarettes can be accurately determined, and the index value of each to-be-evaluated cigarette sample is uniquely determined, so that the to-be-evaluated cigarette sample with slight difference can be reflected by the index value when the to-be-evaluated cigarette sample has slight difference, and the purpose of distinguishing the to-be-evaluated cigarette sample with slight difference in the cigarette sensory quality can be achieved. In addition, the embodiment of the invention also discloses an evaluation device for the sensory quality of the cigarettes, and the effect is as above.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a diagram showing the evaluation result of cigarette sensory quality in the prior art;
FIG. 2 is a schematic flow chart of a method for evaluating sensory quality of cigarettes disclosed by the embodiment of the invention;
fig. 3 is a schematic structural diagram of an evaluation device for cigarette sensory quality disclosed by the embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a method and a device for evaluating the sensory quality of cigarettes, which accurately evaluate the sensory quality of the cigarettes and achieve the aims of accurately determining the adjustment square of the cigarettes and distinguishing the sensory quality of the cigarettes with slight differences.
Referring to fig. 2, fig. 2 is a schematic flow chart of a method for evaluating sensory quality of cigarettes disclosed in an embodiment of the present invention, where the method includes:
s201, obtaining a control cigarette sample, and evaluating the sensory quality index of the cigarette sample to be evaluated and a grading rule corresponding to the sensory quality index.
Specifically, in this embodiment, the comparison cigarette sample refers to a cigarette that is suitable for being used as a reference sample selected from large production samples of the same brand as the reference sample (the cigarette that is selected by a smoker from each production sample according to the smoker has the best sensory experience (such as comfort, satisfaction and ease) as the comparison cigarette sample in the embodiment of the present invention, the sensory quality indexes of the cigarette may be comfort, satisfaction, ease, aroma, transpiration, offensive odor, taste, concentration, and the like (the number of indexes in the sensory quality indexes may be referred to as sensory dimension) Satisfaction and ease), the sensory dimension of the sensory quality index may be more dimensions, and the type of the sensory quality index may be selected as other types. The sensory quality indexes of the cigarettes specifically comprise satisfaction, relaxation and comfort, and correspondingly, the scoring rules corresponding to the sensory quality indexes are determined to specifically comprise:
the satisfaction, the relaxation and the comfort are respectively corresponding to a first grading grade, a second grading grade and a third grading grade;
each first scoring grade, each second scoring grade and each third scoring grade correspond to a scoring value;
and determining the scoring values corresponding to the first scoring grades, the second scoring grades and the third scoring grades as scoring rules.
Specifically, in order to describe the scoring rules in this embodiment in detail, the scoring rules in the embodiment of the present invention are described below with reference to table 1, please refer to table 1, where table 1 is a scoring rule table of sensory quality indexes of cigarettes.
TABLE 1 Scoring rule table for sensory quality index of cigarette
Figure BDA0001849397700000061
In the above table, three kinds of score grades, i.e., a first score grade (which may be a trend toward worse than a control cigarette sample), a second score grade (which may be a trend toward better than the control cigarette sample), and a third score grade (which may be a trend toward better than the control cigarette sample), are respectively associated with the three sensory quality indexes (the sensory dimensions of satisfaction, relaxation, and comfort are three-dimensional). As shown in table 1 above, for the three scoring levels (bad trend, consistent trend and good trend), that is, the first scoring level corresponds to the slight, slight and slight states, the scoring values of the three states in the first scoring level are-3, -2 and-1; a state corresponding to the second rating level, wherein the rating value of the state is 0; the third scoring level corresponds to the micro, mild and slightly micro states, and the three states in the third scoring level correspond to the scoring values of 1, 2 and 3 respectively. Therefore, the sensory quality index of the cigarette, the grade corresponding to the sensory quality index of the cigarette and the grade value corresponding to the grade are used as the grading rules. In addition, more sensory quality indexes can be selected to evaluate the sensory quality of the cigarettes, that is, sensory dimensions with more dimensions are formed, the embodiment of the invention is not limited to the three sensory quality indexes mentioned in the embodiment, and when other types of sensory quality indexes are selected, the scoring rules of the sensory quality indexes can be formulated according to the scoring rules listed in the embodiment of the invention.
S202, taking the control cigarette sample as a reference sample, and obtaining average evaluation scores and dispersion for grading the cigarette sample to be evaluated under each sensory quality index according to a grading rule.
Specifically, in this embodiment, the reference cigarette sample is used as a reference sample, and the smoking person (the commentator) scores the to-be-evaluated cigarette sample according to the scoring rule, wherein as a preferred embodiment, the step S102 specifically includes:
and acquiring a cigarette sample to be evaluated and a plurality of evaluation scores under each sensory quality index, wherein each sensory quality index corresponds to a plurality of evaluation scores.
And calculating the average evaluation score of each sensory quality index according to the plurality of evaluation scores corresponding to each sensory quality index.
And calculating the dispersion of each sensory quality index according to the average evaluation score of each sensory quality index and a plurality of evaluation scores corresponding to each sensory quality index.
Specifically, in the embodiment of the present invention, the evaluation scores of each sensory quality index of the cigarette sample to be evaluated may be multiple. The average evaluation scores and dispersion in the examples of the present invention will be described below by taking the comfort, ease of use and satisfaction mentioned in the above examples as examples,
assuming that 10 smokers share the total number, the comfort of the cigarette sample to be evaluated is evaluated by 10 evaluation scores, and correspondingly, the relaxing feeling and the satisfaction of the cigarette sample to be evaluated are respectively corresponding to 10 evaluation scores, so that for each sensory quality index, the average evaluation score of the comfort, the average evaluation score of the relaxing feeling and the average evaluation score of the satisfaction can be calculated by using a YC/T-415-plus 2011 method (see the prior art), then the dispersion of the comfort, the relaxing feeling and the satisfaction is calculated (the dispersion can be calculated by using the prior art), and the calculated average evaluation scores and standard deviations of the comfort, the relaxing feeling and the satisfaction are used as the final evaluation result. It should be noted that other types of sensory quality indicators can also be used for evaluating the cigarette sample to be evaluated. Embodiments of the present invention are not limited to the three sensory quality indicators mentioned above.
S203, establishing a probability space model of the cigarette sample to be evaluated according to the average evaluation score and the dispersion of each sensory quality index.
Specifically, as a preferred embodiment, step S103 specifically includes:
and taking each average evaluation score as a center, each sensory quality index as a coordinate axis, each dispersion as a probability space, and establishing a probability space model of the cigarette sample to be evaluated by taking the reference cigarette sample as a reference sample. The embodiment of the invention is also described by taking comfort, relaxation and satisfaction as examples,
and establishing a probability space model of the cigarette sample to be evaluated by taking the sensory quality indexes as the coordinate axis, taking the average evaluation scores of the satisfaction, the relaxation and the comfort as the center and taking the dispersion of the satisfaction, the relaxation and the comfort as a probability space, wherein the probability space model of the cigarette sample to be evaluated is based on the relative space position of the comparison cigarette sample, namely the space description of the cigarette sample to be evaluated, and the sensory differences of the cigarette sample to be evaluated and the comparison cigarette sample and the sensory differences of different cigarette samples to be evaluated are accurately positioned through the probability space model. The probability space model of the cigarette sample to be evaluated can be represented by the following formula:
Figure BDA0001849397700000081
in the above formula, x represents a satisfaction, y represents a relaxation, z represents a comfort,
Figure BDA0001849397700000082
the average rating score for satisfaction is shown,
Figure BDA0001849397700000083
the average evaluation score of the sense of ease is shown,
Figure BDA0001849397700000084
expressed is the mean evaluation score of comfort, SxIndicating a dispersion of satisfaction, SyRepresenting a relaxed dispersion, SzThe dispersion of the comfort is shown.
And S204, determining a sensory index system of the cigarette sample to be evaluated according to the probability space model so as to evaluate the cigarette sample to be evaluated by utilizing the sensory index system, wherein each sensory index in the sensory index system has a corresponding index value.
Specifically, in the embodiment of the invention, each sensory index in the sensory index system of the sensory index system is an index for reflecting the difference between the cigarette sample to be evaluated and the control cigarette sample, and each sensory index in the sensory index system of the sensory index system refers to a sensory tendency index of a sensory quality index, sensory dispersion of the sensory quality index, a forward space proportion index of the sensory quality index, a relative overlapping degree index of the sensory quality index and a sensory similarity index of the sensory quality index. The difference between the cigarette sample to be evaluated and the control cigarette sample can be obtained by comparing the probability space model. After the probability space model of the cigarette sample to be detected is established, all sensory indexes in the sensory index system in the embodiment of the invention are determined according to the space relative position, the volume and the vector of the probability space model of the cigarette sample to be detected, and all the sensory indexes in the sensory index system are mentioned in the embodiment.
As a preferred embodiment of the present invention, the sensory indicators in the sensory indicator system specifically include: sensory tendency index, sensory dispersion index and relative overlapping degree index.
According to the sensory tendency index, the sensory dispersion index and the relative overlap index mentioned in the preferred embodiment of the invention, as the preferred embodiment, the calculation formulas for calculating the sensory tendency index, the sensory dispersion index and the relative overlap index of the cigarette sample to be evaluated by using the standard evaluation result and the probability space model are as follows:
the calculation formula of the sensory tendency index is specifically as follows:
Figure BDA0001849397700000091
wherein, L is an index of sensory tendency,
Figure BDA0001849397700000092
and
Figure BDA0001849397700000093
respectively is the average evaluation score of each sensory quality index;
the calculation formula of the sensory dispersion index is specifically as follows:
Figure BDA0001849397700000094
wherein V is the index of sensory dispersion, pi is the circumference ratio, Sx、SyAnd SzRespectively the dispersion of each sensory quality index;
the calculation formula of the relative overlapping degree index is specifically as follows:
Figure BDA0001849397700000095
wherein P is a relative overlap indicator, VoIs the volume of the overlapping space between the cigarette sample to be evaluated and the control cigarette sample.
It should be noted that, after the probability space model is established, each sensory index in the sensory index system may also be each sensory index in other types of sensory index systems according to the characteristics of the probability space model.
Therefore, the method for evaluating the sensory quality of the cigarettes disclosed by the embodiment of the invention obtains the probability space model of the to-be-evaluated cigarette sample by taking the comparison cigarette sample as a reference, the index value of the sensory index referred to when the to-be-evaluated cigarette sample is evaluated is uniquely determined, and the difference between the to-be-evaluated cigarette sample and the comparison cigarette sample can be determined according to the index value, so that the cigarette sensory quality can be accurately evaluated, the adjustment direction of the cigarettes can be accurately determined, and the index value of each to-be-evaluated cigarette sample is uniquely determined, so that the to-be-evaluated cigarette sample with slight difference can be reflected by the index value when the to-be-evaluated cigarette sample has slight difference, and the purpose of distinguishing the to-be-evaluated cigarette sample with slight difference in the cigarette sensory quality can be achieved.
Based on the above embodiment, in order to evaluate the difference between the cigarette samples to be evaluated, as a preferred embodiment, each sensory index in the sensory index system further includes a sensory similarity index, and a corresponding calculation formula of the sensory similarity index is specifically:
Q＝P1×P2
wherein Q is a sensory similarity index, P1Is an index value of the relative overlapping degree index between the first cigarette sample to be evaluated and the comparison cigarette sample, P2And the index value is the relative overlapping degree index of the second to-be-evaluated cigarette sample and the comparison cigarette sample time.
In addition, each sensory index in each sensory index system mentioned in the above examples may be a forward space ratio index, and the forward space ratio index may be calculated by the following formula:
Figure BDA0001849397700000101
in the above formula, RfFor positive duty cycle, VfIs the forward spatial volume and V is the sensory discrete.
Specifically, the number of the cigarette samples to be evaluated is not limited to one, and may be more.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an evaluation device for sensory quality of cigarettes according to an embodiment of the present invention, where the evaluation device includes:
the first acquisition module 301 is configured to acquire a control cigarette sample, a sensory quality index for evaluating the cigarette sample to be evaluated, and a scoring rule corresponding to the sensory quality index;
the second obtaining module 302 is configured to obtain, by using the control cigarette sample as a reference sample, an average evaluation score and a dispersion degree for scoring the cigarette sample to be evaluated under each sensory quality index according to a scoring rule;
the establishing module 303 is used for establishing a probability space model of the cigarette sample to be evaluated according to the average evaluation score and the dispersion of each sensory quality index;
the evaluation module 304 is configured to determine a sensory index system of the to-be-evaluated cigarette sample according to the probability space model, so as to evaluate the to-be-evaluated cigarette sample by using the sensory index system, where each sensory index in the sensory index system has a corresponding index value.
Therefore, the evaluation device for the sensory quality of the cigarettes disclosed by the embodiment of the invention obtains the probability space model of the to-be-evaluated cigarette sample by taking the comparison cigarette sample as a reference, the index value of the sensory index referred to when the to-be-evaluated cigarette sample is evaluated is uniquely determined, and the difference between the to-be-evaluated cigarette sample and the comparison cigarette sample can be determined according to the index value, so that the sensory quality of the cigarettes is accurately evaluated, the adjustment direction of the cigarettes is accurately determined, and the index value of each to-be-evaluated cigarette sample is uniquely determined, so that the to-be-evaluated cigarette sample with slight difference can be reflected by the index value when the to-be-evaluated cigarette sample has slight difference, and the purpose of distinguishing the to-be-evaluated cigarette sample with slight difference in the sensory quality of the cigarettes is achieved.
Based on the above embodiment, as a preferred embodiment, the second obtaining module 302 includes:
the second acquisition module includes:
the system comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring a cigarette sample to be evaluated and a plurality of evaluation scores under each sensory quality index, and each sensory quality index corresponds to a plurality of evaluation scores;
a first calculation unit configured to calculate an average evaluation score of each sensory quality index based on a plurality of evaluation scores corresponding to each sensory quality index;
and a second calculation unit configured to calculate a dispersion of each sensory quality index based on the average evaluation score of each sensory quality index and the plurality of evaluation scores corresponding to each sensory quality index.
Based on the above embodiment, as a preferred embodiment, the establishing module 303 includes:
and the establishing unit is used for establishing a probability space model of the cigarette sample to be evaluated by taking each average evaluation score as a center, each sensory quality index as a coordinate axis and each dispersion as a probability space and taking the comparison cigarette sample as a reference sample.
In order to further explain the technical scheme provided by the invention, the effect of the technical scheme provided by the embodiment of the invention is explained by combining experimental data.
Referring to table 2, table 2 is a comparison table of 5 cigarette samples provided in the embodiment of the present invention, wherein the reference numeral 0 represents a comparison cigarette sample, and the reference numerals 1 to 5 represent the cigarette samples to be evaluated.
TABLE 25 cigarette sample comparison tables
Numbering Feature(s) Remarks for note
0 Quantification: 29. air permeability of 60CU, large production sample Reference cigarette
1 Quantification: 28. air permeability of 60CU Branch stand
2 Quantification: 32. air permeability of 60CU
3 Quantification: 35. air permeability of 60CU
4 Quantification: 38. air permeability of 60CU
5 Quantification: 40. air permeability of 60CU
Then, different smokers refer to the control cigarette samples to grade the cigarette samples to be evaluated, and calculate average evaluation scores and dispersion degrees under the conditions of satisfaction, relaxation and comfort, specifically referring to table 3, wherein table 3 is a standard evaluation result table of the cigarette samples to be evaluated disclosed by the embodiment of the invention.
TABLE 3 Standard evaluation result Table of cigarette sample to be evaluated
Figure BDA0001849397700000121
The description is given only by taking the cigarette sample to be evaluated No. 1 and the cigarette sample to be evaluated No. 2 as examples.
Probability space models of a No. 1 cigarette sample to be evaluated and a No. 2 cigarette sample to be evaluated are respectively established, and the probability space models are as follows:
Figure BDA0001849397700000122
the above formula is a probability space model of No. 1 cigarette sample to be evaluated.
Figure BDA0001849397700000123
The above formula is a probability space model of No. 2 cigarette samples to be evaluated.
Statistical analysis is carried out on each sensory index in the sensory index systems of the No. 1 and No. 2 cigarette samples to be evaluated by adopting matlab, please refer to Table 4, and the Table 4 is a comparison table of each sensory index in the sensory index systems of the No. 1 and No. 2 cigarette samples to be evaluated.
Table 41 and 2 sensory index comparison table in sensory index system of cigarette sample to be evaluated
Figure BDA0001849397700000124
Therefore, through comparison in table 4, the two cigarette samples to be evaluated show obvious differences, the cigarette sample to be evaluated No. 1 is closer to the standard cigarette sample to be evaluated, the cigarette sample to be evaluated No. 2 is overall good, the satisfaction is improved more, but the ease feeling and the comfort feeling are reduced to some extent.
The method and the device for evaluating the sensory quality of the cigarette provided by the application are introduced in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

Claims (8)

1. The method for evaluating the sensory quality of the cigarettes is characterized by comprising the following steps of:
acquiring a control cigarette sample, a sensory quality index for evaluating the cigarette sample to be evaluated and a grading rule corresponding to the sensory quality index;
taking the control cigarette sample as a reference sample, and acquiring an average evaluation score and a dispersion degree for scoring the to-be-evaluated cigarette sample under each sensory quality index according to the scoring rule;
establishing a probability space model of the cigarette sample to be evaluated according to the average evaluation score and the dispersion of each sensory quality index;
determining a sensory index system of the cigarette sample to be evaluated according to the probability space model so as to evaluate the cigarette sample to be evaluated by utilizing the sensory index system, wherein each sensory index in the sensory index system has a corresponding index value;
the sensory indexes in the sensory index system specifically comprise:
sensory tendency index, sensory dispersion index and relative overlapping degree index in the sensory index system;
the sensory tendency index, the sensory dispersion index and the relative overlapping degree index are calculated according to the following formulas:
the sensory tendency index calculation formula specifically comprises the following steps:
Figure FDA0003227100860000011
wherein L is the sensory tendency index,
Figure FDA0003227100860000012
and
Figure FDA0003227100860000013
respectively is the average evaluation score of each sensory quality index;
the calculation formula of the sensory dispersion index is specifically as follows:
Figure FDA0003227100860000014
wherein V is the sensory dispersion index, pi is the circumferential ratio, Sx、SyAnd SzRespectively representing the dispersion of each sensory quality index;
the calculation formula of the relative overlapping degree index is specifically as follows:
Figure FDA0003227100860000015
wherein P is the relative overlap indicator, VoIs the volume of the overlapping space between the cigarette sample to be evaluated and the control cigarette sample.
2. The method for evaluating the sensory quality of cigarettes according to claim 1, wherein the sensory quality indexes specifically include satisfaction, relaxation, and comfort; correspondingly, the scoring rule corresponding to the sensory quality index specifically includes:
the satisfaction feeling, the relaxation feeling and the comfort feeling are respectively provided with a first grading grade, a second grading grade and a third grading grade;
each first scoring grade, each second scoring grade and each third scoring grade correspond to a scoring value;
and determining scoring values corresponding to the first scoring grades, the second scoring grades and the third scoring grades as the scoring rules.
3. The method for evaluating the sensory quality of cigarettes according to claim 2, wherein the step of obtaining the average evaluation score and the dispersion degree for scoring the cigarette samples to be evaluated under each sensory quality index according to the scoring rule specifically comprises the steps of:
obtaining the cigarette sample to be evaluated and a plurality of evaluation scores under each sensory quality index, wherein each sensory quality index corresponds to a plurality of evaluation scores;
calculating an average evaluation score of each sensory quality index according to a plurality of evaluation scores corresponding to each sensory quality index;
and calculating the dispersion of each sensory quality index according to the average evaluation score of each sensory quality index and a plurality of evaluation scores corresponding to each sensory quality index.
4. The method for evaluating the sensory quality of cigarettes according to claim 1, wherein the step of establishing the probability space model of the cigarette sample to be evaluated according to the average evaluation score and the dispersion of each sensory quality index specifically comprises the following steps:
and taking each average evaluation score as a center, each sensory quality index as a coordinate axis, each dispersion as a probability space, and establishing a probability space model of the to-be-evaluated cigarette sample by taking the comparison cigarette sample as a reference sample.
5. The method for evaluating the sensory quality of cigarettes according to claim 1, wherein each sensory index in the sensory index system of the sensory index system further comprises a sensory similarity index, and correspondingly, the calculation formula of the sensory similarity index is as follows:
Q＝P1×P2
wherein Q is the sensory similarity index, P1Is a relative overlap indicator, P, between the first to-be-evaluated cigarette sample and the control cigarette sample2And the time relative overlapping degree index of the second cigarette sample to be evaluated and the control cigarette sample is obtained.
6. An evaluation device for cigarette sensory quality is characterized by comprising:
the first acquisition module is used for acquiring a control cigarette sample, a sensory quality index for evaluating the cigarette sample to be evaluated and a grading rule corresponding to the sensory quality index;
the second acquisition module is used for taking the control cigarette sample as a reference sample and acquiring the average evaluation score and the dispersion degree for scoring the cigarette sample to be evaluated under each sensory quality index according to the scoring rule;
the establishing module is used for establishing a probability space model of the cigarette sample to be evaluated according to the average evaluation score and the dispersion of each sensory quality index;
the evaluation module is used for determining a sensory index system of the cigarette sample to be evaluated according to the probability space model so as to evaluate the cigarette sample to be evaluated by utilizing the sensory index system, and each sensory index in the sensory index system has a corresponding index value;
the sensory indexes in the sensory index system specifically comprise:
sensory tendency index, sensory dispersion index and relative overlapping degree index in the sensory index system;
the sensory tendency index, the sensory dispersion index and the relative overlapping degree index are calculated according to the following formulas:
the sensory tendency index calculation formula specifically comprises the following steps:
Figure FDA0003227100860000031
wherein L is the sensory tendency index,
Figure FDA0003227100860000032
and
Figure FDA0003227100860000033
respectively is the average evaluation score of each sensory quality index;
the calculation formula of the sensory dispersion index is specifically as follows:
Figure FDA0003227100860000034
wherein V is the sensory dispersion index, pi is the circumferential ratio, Sx、SyAnd SzRespectively representing the dispersion of each sensory quality index;
the calculation formula of the relative overlapping degree index is specifically as follows:
Figure FDA0003227100860000035
wherein P is the relative overlap indicator, VoIs the volume of the overlapping space between the cigarette sample to be evaluated and the control cigarette sample.
7. The apparatus for evaluating sensory quality of cigarettes according to claim 6, wherein the second obtaining module comprises:
the acquisition unit is used for acquiring the cigarette sample to be evaluated and a plurality of evaluation scores under each sensory quality index, and each sensory quality index corresponds to a plurality of evaluation scores;
a first calculation unit configured to calculate an average evaluation score of each of the sensory quality indicators based on a plurality of evaluation scores corresponding to each of the sensory quality indicators;
and a second calculation unit configured to calculate a dispersion of each of the sensory quality indicators based on the average evaluation score of each of the sensory quality indicators and a plurality of evaluation scores corresponding to each of the sensory quality indicators.
8. The cigarette sensory quality evaluation device according to claim 6, wherein the establishing module specifically comprises:
the establishing unit is used for establishing a probability space model of the cigarette sample to be evaluated by taking each average evaluation score as a center, each sensory quality index as a coordinate axis, each dispersion as a probability space and the comparison cigarette sample as a reference sample.
CN201811287530.3A 2018-10-31 2018-10-31 Method and device for evaluating sensory quality of cigarettes Active CN109242362B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811287530.3A CN109242362B (en) 2018-10-31 2018-10-31 Method and device for evaluating sensory quality of cigarettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811287530.3A CN109242362B (en) 2018-10-31 2018-10-31 Method and device for evaluating sensory quality of cigarettes

Publications (2)

Publication Number Publication Date
CN109242362A CN109242362A (en) 2019-01-18
CN109242362B true CN109242362B (en) 2022-03-11

Family

ID=65079805

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811287530.3A Active CN109242362B (en) 2018-10-31 2018-10-31 Method and device for evaluating sensory quality of cigarettes

Country Status (1)

Country Link
CN (1) CN109242362B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110990782B (en) * 2019-11-11 2024-02-20 河南中烟工业有限责任公司 Cigarette sensory quality evaluation method based on weighted hesitation fuzzy power aggregation operator
CN115187049A (en) * 2022-07-07 2022-10-14 云南中烟工业有限责任公司 Comprehensive analysis method for evaluating importance of cigarette combustion quality indexes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107144672A (en) * 2017-06-29 2017-09-08 浙江中烟工业有限责任公司 A kind of analysis method for optimizing cigarette sensory evaluation
CN108564294A (en) * 2018-04-25 2018-09-21 云南中烟工业有限责任公司 A kind of raw tobacco material evaluation method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070148661A1 (en) * 2005-07-19 2007-06-28 Duke University LSAMP Gene Associated With Cardiovascular Disease
US20180060518A1 (en) * 2016-08-25 2018-03-01 Christine R. Pappas Electronic community medical marijuana network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107144672A (en) * 2017-06-29 2017-09-08 浙江中烟工业有限责任公司 A kind of analysis method for optimizing cigarette sensory evaluation
CN108564294A (en) * 2018-04-25 2018-09-21 云南中烟工业有限责任公司 A kind of raw tobacco material evaluation method

Also Published As

Publication number Publication date
CN109242362A (en) 2019-01-18

Similar Documents

Publication Publication Date Title
CN109242362B (en) Method and device for evaluating sensory quality of cigarettes
CN104155108A (en) Rolling bearing failure diagnosis method base on vibration temporal frequency analysis
CN105354210A (en) Mobile game payment account behavior data processing method and apparatus
JP2019061577A (en) Abnormality determination method and program
KR20180047534A (en) Apparatus and method for generation of olfactory information capable of calibration based on pattern recognition model
CN111401507B (en) Adaptive decision tree fall detection method and system
Henry et al. Failure to apply signal detection theory to the Montreal Battery of Evaluation of Amusia may misdiagnose amusia
CN108132964A (en) A kind of collaborative filtering method to be scored based on user item class
CN104680314A (en) Method for carrying out sensory evaluation on style characteristic of tobacco leaf
CN110990782B (en) Cigarette sensory quality evaluation method based on weighted hesitation fuzzy power aggregation operator
CN104820077A (en) Method and device for recognizing cigarette
CN118071386B (en) Electronic cigarette big data processing method and system
CN107273421B (en) High-accuracy mode identification and detection method for aroma type and quality of tea
CN116049664A (en) Deep learning-based electronic cigarette type identification method, system and readable medium
CN111767277A (en) Data processing method and device
CN109222220A (en) For evaluating and testing the method and system of cigarette manufacturing quality index
JP3778177B2 (en) Object inspection device
CN110389200A (en) A kind of tea aroma of the same race differentiation detection method of different brands grade
CN103577541B (en) The ranking fraud detection method and ranking fraud detection system of application program
CN103577543B (en) The ranking fraud detection method and ranking fraud detection system of application program
CN103366087A (en) Processing method for unblended cigarette sensory evaluation data
CN113433274A (en) Detection method of traditional Chinese medicine decoction pieces
CN113686757A (en) Daily mask air permeability detection method and device
CN110765171B (en) Bad user discrimination method, storage medium, electronic device and system
CN115468873B (en) Method for rapidly and accurately detecting essence and spice through portable densimeter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant