CN101299026A - System and method for identifying distilled spirit by three-dimensional fluorescence spectrum - Google Patents
System and method for identifying distilled spirit by three-dimensional fluorescence spectrum Download PDFInfo
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- CN101299026A CN101299026A CNA2008101240331A CN200810124033A CN101299026A CN 101299026 A CN101299026 A CN 101299026A CN A2008101240331 A CNA2008101240331 A CN A2008101240331A CN 200810124033 A CN200810124033 A CN 200810124033A CN 101299026 A CN101299026 A CN 101299026A
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Abstract
The present invention provides a system for identifying white spirit through three-dimensional fluorescence spectrum and a method thereof. The manual mode of prior art for identifying white spirit has problems of low efficiency, higher identification cost, accuracy affected by the subjective element of the identifier and the like. According to the invention, the name, odor type, manufacturing year, degree number and reference characteristic parameter of each reference white spirit are stored in the reference data base. Subsequently the fluorescence spectrum of the white spirit to be identified is measured and is prepared to a three-dimensional fluorescence spectrum. The comparison characteristic parameter is extracted. The reference characteristic parameter which is same or most approximate extracted comparison characteristic parameter is inquired in the reference data base, and then the name, odor type, manufacturing year, degree number and reference characteristic parameter are acquired. Then the similarity between the white spirit to be identified and the reference white spirit is calculated out according to the extracted comparison characteristic parameter and the acquired reference characteristic parameter. Finally the acquired name, odor type, manufacturing year, degree number and reference characteristic are outputted. The method of the invention can identify the white spirit with high efficiency, low cost, high accuracy and intelligentization.
Description
Technical field
The present invention relates to the liquor authentication technique, particularly a kind of system and method for differentiating liquor by three-dimensional fluorescence spectrum.
Background technology
China white wine historical of long standing and well established, the development of liquor have not only brought abundant life to us, and have created the magnificent culture of drinking.Drinking is not merely the needs of being particular about culture, but the modern is to health is drunk, civilization is drunk a kind of pursuit.But shoddy phenomenon occurred on the liquor market in recent years, thereby upset the economic order in liquor market, the interests to the consumer have caused unlawful infringement simultaneously.Can only rely on experience for many years and the quality of wine is identified by experienced professional person in the prior art according to sense organ.This kind liquor authentication technique exists inefficiency, the discriminating expense is higher and accuracy is differentiated problems such as personnel's subjective factor influences.
Therefore, how to provide a kind of and differentiate that by three-dimensional fluorescence spectrum the system of liquor and method must differentiate liquor with efficient, low cost and pin-point accuracy, become the technical matters that industry needs to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of system and method, can make things convenient for accurate economy must differentiate liquor by described system and method by three-dimensional fluorescence spectrum discriminating liquor.
For achieving the above object, the invention provides and a kind ofly differentiate the system of liquor by three-dimensional fluorescence spectrum, it comprises: memory module is used to store wine name, odor type, time, the number of degrees and reference characteristic parameter to a benchmark database of each benchmark liquor; Measurement process module, being used to measure needs to differentiate the fluorescence spectrum of liquor and make three-dimensional fluorescence spectrum, and extracts the comparison characteristic parameter; The inquiry acquisition module is used for the identical or immediate reference characteristic parameter of extracting in benchmark database inquiry and measurement process module of comparison characteristic parameter and captures its corresponding wine name, odor type, time, the number of degrees and reference characteristic parameter; Computing module, the comparison characteristic parameter and the inquiry reference characteristic calculation of parameter that acquisition module captured that are used for extracting according to measurement process module go out the similarity that need differentiate liquor and benchmark liquor; And output module, be used to export inquiry wine name, odor type, time and the number of degrees that acquisition module captured, and the output similarity that computing module calculated.
Differentiate that at the above-mentioned three-dimensional fluorescence spectrum that passes through the three-dimensional coordinate of this three-dimensional fluorescence spectrum is respectively emission wavelength, excitation wavelength and fluorescence intensity in the system of liquor; This measurement process module comprises a fluorescence measurement board and a processing unit, this fluorescence measurement board is used to measure the fluorescence spectrum that this need differentiate liquor, and the fluorescence spectrum that this processing unit records according to this fluorescence measurement board is made three-dimensional fluorescence spectrum and extracted the comparison characteristic parameter; This reference characteristic parameter and comparison characteristic parameter include the crest number of three-dimensional fluorescence spectrum, maximum crest location and maximum excitation wavelength; This maximum crest location equals the maximal value of excitation wavelength and scanning wavelength ratio; This computing module calculates reference characteristic parameter and the crest number ratio of comparison characteristic parameter, maximum crest location ratio and maximum excitation wavelength ratio respectively, and calculates similarity according to this crest number ratio, maximum crest location ratio and maximum excitation wavelength ratio.
The present invention also provides a kind of and uses the above-mentioned three-dimensional fluorescence spectrum that passes through to differentiate that the system of liquor differentiates the method for liquor, and it may further comprise the steps: a, the wine name of storing each benchmark liquor, odor type, time, the number of degrees and reference characteristic parameter to a benchmark database; B, measurement need to differentiate the fluorescence spectrum of liquor and make three-dimensional fluorescence spectrum, and extract the comparison characteristic parameter; C, in benchmark database inquiry with the identical or immediate reference characteristic parameter of the comparison characteristic parameter that is extracted and capture its corresponding wine name, odor type, time, the number of degrees and reference characteristic parameter; D, the comparison characteristic parameter that foundation is extracted and the reference characteristic calculation of parameter that is captured go out the similarity that need differentiate liquor and benchmark liquor; Wine name, odor type, time and the number of degrees that e, output are captured, and export the similarity that is calculated.
Differentiate that at the above-mentioned three-dimensional fluorescence spectrum that passes through the three-dimensional coordinate of this three-dimensional fluorescence spectrum is respectively emission wavelength, excitation wavelength and fluorescence intensity in the method for liquor; This reference characteristic parameter and comparison characteristic parameter include the crest number of three-dimensional fluorescence spectrum, maximum crest location and maximum excitation wavelength; In steps d, elder generation calculates reference characteristic parameter and the crest number ratio of comparison characteristic parameter, maximum crest location ratio and maximum excitation wavelength ratio respectively, calculates similarity according to this crest number ratio, maximum crest location ratio and maximum excitation wavelength ratio again.
With differentiate that by manual type liquor exists inefficiency in the prior art, the discriminating expense is higher influenced by artificial subjective factor with accuracy to compare, wine name of storing each benchmark liquor earlier of the present invention by the system and the method for three-dimensional fluorescence spectrum discriminating liquor, odor type, time, the number of degrees and reference characteristic parameter are to benchmark database, then measuring needs to differentiate the fluorescence spectrum of liquor and make three-dimensional fluorescence spectrum, and extract the comparison characteristic parameter, then in benchmark database inquiry with the identical or immediate reference characteristic parameter of the comparison characteristic parameter that is extracted and capture its corresponding wine name, odor type, time, the number of degrees and reference characteristic parameter; Go out to need to differentiate the similarity of liquor and benchmark liquor afterwards according to comparison characteristic parameter that is extracted and the reference characteristic calculation of parameter that is captured; The wine name, odor type, time, the number of degrees and the similarity that are captured of output at last so can be efficiently, the discriminating of carrying out liquor of low cost and pin-point accuracy, thereby help safeguarding the market order of liquor and consumer's rights and interests.
Description of drawings
Fig. 1 is the block scheme of the embodiment of the system that differentiates liquor by three-dimensional fluorescence spectrum of the present invention.
Fig. 2 is a process flow diagram of differentiating the method for liquor by three-dimensional fluorescence spectrum of the present invention.
Embodiment
Below will differentiate that by three-dimensional fluorescence spectrum the system and the method for liquor are described in further detail in conjunction with the accompanying drawings to of the present invention.
Referring to Fig. 1, the system 1 by three-dimensional fluorescence spectrum discriminating liquor of the present invention has memory module 10, measurement process module 11, inquiry acquisition module 12, computing module 13 and output module 14.Below the member of differentiating the system of liquor by three-dimensional fluorescence spectrum is elaborated.
At this, with benchmark liquor is that the indigo plant in sea in the Yanghe River blue classical series liquor is the course of work that example is set forth memory module 10, at first measure the blue fluorescence spectrum in sea, excite once every 2nm in the emission wavelength ranges of 500nm at 200nm, obtain 151 fluorescence spectrum figure, afterwards emission wavelength is made as the x axle, its excitation wavelength is made as the y axle, fluorescence intensity is made as the z axle, so the blue pairing excitation wavelength in three-dimensional fluorescence spectrum peak in sea is respectively 249,254,313 and 347nm, corresponding fluorescence spectrum peak wavelength is 309,425,611,429 and 424nm.Can extract the blue reference characteristic parameter that obtains the sea afterwards from three-dimensional fluorescence spectrum, promptly the crest number is 4, and crest location is 0.73, and maximum excitation wavelength is 425nm.(the crest number is 4 with wine name (i.e. the indigo plant in sea), odor type (Yangze river and Huai river Luzhou-flavor), the number of degrees (46 spend) and the reference characteristic parameter of indigo plant in the sea in the Yanghe River blue classical series liquor afterwards, crest location is 0.73, and maximum excitation wavelength is 425nm) be stored to spectra database 100.
In the present embodiment, the liquor that needs discriminating is the sea in the blue classical series liquor of the Yanghe River blue (indigo plant that is called for short the sea), fluorescence measurement board 110 is the multi-functional fluorescence measurement board of SP-2558 for the model that the U.S. produces, record the blue fluorescence spectrum in sea by described board, it is crest number, maximum crest location and the maximum excitation wavelength of the blue three-dimensional fluorescence spectrum in sea that processing unit 111 is handled the liquor that obtains needing to differentiate, wherein, the crest number is 4, crest location is 0.73, and maximum excitation wavelength is 425nm.
Referring to Fig. 2, the method by spectrum discriminating Yanghe River blue classical series liquor of the present invention is at first carried out step S20, stores wine name, odor type, time, the number of degrees and reference characteristic parameter to a benchmark database of each benchmark liquor.At this, described reference characteristic parameter comprises the crest number of three-dimensional fluorescence spectrum, maximum crest location and maximum excitation wavelength.The three-dimensional fluorescence spectrum of the benchmark liquor that described three-dimensional fluorescence spectrum had been tested for other people, three-dimensional fluorescence spectrum that also can own measuring basis liquor.
Then continue step S21, measuring needs to differentiate the fluorescence spectrum of liquor and make three-dimensional fluorescence spectrum, and extracts the comparison characteristic parameter.In the present embodiment, the liquor that needs to differentiate is the indigo plant in sea, the model of producing by the U.S. is that the multi-functional fluorescence measurement board of SP-2558 records 249,254,313 and the excitation wavelength of 347nm under need to differentiate the fluorescence spectrum of liquor, afterwards emission wavelength is made as the x axle, its excitation wavelength is made as the y axle, fluorescence intensity is made as the z axle, the pairing excitation wavelength in three-dimensional fluorescence spectrum peak of so differentiating liquor is respectively 249,254,313 and 347nm, corresponding fluorescence spectrum peak wavelength is 309,425,611,429 and 424nm, the comparison characteristic parameter that extracts is 4 for the crest number, maximum crest location is 0.73, and maximum excitation wavelength is 425nm.
Then continue step S22, inquiry is with the identical or immediate reference characteristic parameter of the comparison characteristic parameter that is extracted and capture its corresponding wine name, odor type, time, the number of degrees and reference characteristic parameter in benchmark database.In the present embodiment, the indigo plant in the wine that captures sea by name, odor type is the Yangze river and Huai river Luzhou-flavor, and the number of degrees are 46 degree, and the reference characteristic parameter is 4 for the crest number, and maximum crest location is 0.73, maximum excitation wavelength is 425nm.
Then continue step S23, go out to need to differentiate the similarity of liquor and benchmark liquor according to comparison characteristic parameter that is extracted and the reference characteristic calculation of parameter that is captured.In the present embodiment, calculating similarity is 100%.
Then continue step S24, wine name, odor type, time and the number of degrees that output is captured, and export the similarity that is calculated.In the present embodiment, the indigo plant in the wine of output sea by name, odor type are that Yangze river and Huai river Luzhou-flavor, the number of degrees are that 46 degree, similarity are 100%.
In sum, the present invention stores wine name, odor type, time, the number of degrees and the reference characteristic parameter of each benchmark liquor earlier to benchmark database, then measuring needs to differentiate the fluorescence spectrum of liquor and make three-dimensional fluorescence spectrum, and extract the comparison characteristic parameter, then in benchmark database inquiry with the identical or immediate reference characteristic parameter of the comparison characteristic parameter that is extracted and capture its corresponding wine name, odor type, time, the number of degrees and reference characteristic parameter; Go out to need to differentiate the similarity of liquor and benchmark liquor afterwards according to comparison characteristic parameter that is extracted and the reference characteristic calculation of parameter that is captured; The wine name, odor type, time, the number of degrees and the similarity that are captured of output at last so can be efficiently, the discriminating of carrying out liquor of low cost and pin-point accuracy, thereby help safeguarding the market order of liquor and consumer's rights and interests.
Claims (10)
1, a kind of discriminating by three-dimensional fluorescence spectrum is characterized in that this system comprises at the system of liquor: memory module is used to store wine name, odor type, time, the number of degrees and reference characteristic parameter to a benchmark database of each benchmark liquor; Measurement process module, being used to measure needs to differentiate the fluorescence spectrum of liquor and make three-dimensional fluorescence spectrum, and extracts the comparison characteristic parameter; The inquiry acquisition module is used for the identical or immediate reference characteristic parameter of extracting in benchmark database inquiry and measurement process module of comparison characteristic parameter and captures its corresponding wine name, odor type, time, the number of degrees and reference characteristic parameter; Computing module, the comparison characteristic parameter and the inquiry reference characteristic calculation of parameter that acquisition module captured that are used for extracting according to measurement process module go out the similarity that need differentiate liquor and benchmark liquor; And output module, be used to export inquiry wine name, odor type, time and the number of degrees that acquisition module captured, and the output similarity that computing module calculated.
2, the system by three-dimensional fluorescence spectrum discriminating liquor as claimed in claim 1 is characterized in that the three-dimensional coordinate of this three-dimensional fluorescence spectrum is respectively emission wavelength, excitation wavelength and fluorescence intensity.
3, the system that differentiates liquor by three-dimensional fluorescence spectrum as claimed in claim 1, it is characterized in that, this measurement process module comprises a fluorescence measurement board and a processing unit, this fluorescence measurement board is used to measure the fluorescence spectrum that this need differentiate liquor, and the fluorescence spectrum that this processing unit records according to this fluorescence measurement board is made three-dimensional fluorescence spectrum and extracted the comparison characteristic parameter.
4, the system by three-dimensional fluorescence spectrum discriminating liquor as claimed in claim 1 is characterized in that, this reference characteristic parameter and comparison characteristic parameter include the crest number of three-dimensional fluorescence spectrum, maximum crest location and maximum excitation wavelength.
5, the as claimed in claim 4 discriminating by three-dimensional fluorescence spectrum is characterized in that the system of liquor, and this maximum crest location equals the maximal value of excitation wavelength and scanning wavelength ratio.
6, the system that differentiates liquor by three-dimensional fluorescence spectrum as claimed in claim 4, it is characterized in that, this computing module calculates reference characteristic parameter and the crest number ratio of comparison characteristic parameter, maximum crest location ratio and maximum excitation wavelength ratio respectively, and calculates similarity according to this crest number ratio, maximum crest location ratio and maximum excitation wavelength ratio.
7, a kind of method of using the described system of claim 1 to differentiate liquor by three-dimensional fluorescence spectrum discriminating liquor, it is characterized in that this method may further comprise the steps: a, the wine name of storing each benchmark liquor, odor type, time, the number of degrees and reference characteristic parameter to a benchmark database; B, measurement need to differentiate the fluorescence spectrum of liquor and make three-dimensional fluorescence spectrum, and extract the comparison characteristic parameter; C, in benchmark database inquiry with the identical or immediate reference characteristic parameter of the comparison characteristic parameter that is extracted and capture its corresponding wine name, odor type, time, the number of degrees and reference characteristic parameter; D, the comparison characteristic parameter that foundation is extracted and the reference characteristic calculation of parameter that is captured go out the similarity that need differentiate liquor and benchmark liquor; Wine name, odor type, time and the number of degrees that e, output are captured, and export the similarity that is calculated.
8, the method by three-dimensional fluorescence spectrum discriminating liquor as claimed in claim 7 is characterized in that the three-dimensional coordinate of this three-dimensional fluorescence spectrum is respectively emission wavelength, excitation wavelength and fluorescence intensity.
9, the method by three-dimensional fluorescence spectrum discriminating liquor as claimed in claim 7 is characterized in that, this reference characteristic parameter and comparison characteristic parameter include the crest number of three-dimensional fluorescence spectrum, maximum crest location and maximum excitation wavelength.
10, the system by three-dimensional fluorescence spectrum discriminating liquor as claimed in claim 7 differentiates the method for liquor, it is characterized in that, in steps d, elder generation calculates reference characteristic parameter and the crest number ratio of comparison characteristic parameter, maximum crest location ratio and maximum excitation wavelength ratio respectively, calculates similarity according to this crest number ratio, maximum crest location ratio and maximum excitation wavelength ratio again.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101936891A (en) * | 2010-08-30 | 2011-01-05 | 泸州老窖股份有限公司 | Method for identifying Chinese spirits with different flavors by ultraviolet spectroscopy |
| CN102023137A (en) * | 2009-09-18 | 2011-04-20 | 贵州仁怀茅台镇金士酒业有限公司 | Method for identifying white spirits |
| CN102072887A (en) * | 2009-11-25 | 2011-05-25 | 贵州仁怀茅台镇金士酒业有限公司 | Method for analyzing and identifying white spirit by using infrared spectrum |
| CN102128817A (en) * | 2010-12-09 | 2011-07-20 | 中国石油集团川庆钻探工程有限公司长庆录井公司 | Three-dimensional quantitative fluorescence spectrum total volume integral method |
| CN101566569B (en) * | 2009-04-30 | 2011-09-14 | 西南科技大学 | System and method for identifying a plurality of fluorescence spectrum mixed materials through characteristic parameter |
| CN102183500A (en) * | 2011-02-28 | 2011-09-14 | 江南大学 | White spirit identification method based on fluorescence characteristic parameter Euclidean distance |
| CN102944541A (en) * | 2012-12-06 | 2013-02-27 | 江南大学 | Method for determining vintage white spirit based on linear characteristics of fluorescence spectrum and curve fitting |
| CN103760139A (en) * | 2013-05-14 | 2014-04-30 | 江南大学 | Method for identifying commercially available orange juice beverage based on three-dimensional fluorescence spectrum and robust mahalanobis distance |
| CN104076019A (en) * | 2014-07-22 | 2014-10-01 | 中国海洋石油总公司 | Method by adopting three-dimensional quantificational fluorescence measurement parameter to judge oil type |
| CN104502320A (en) * | 2014-12-29 | 2015-04-08 | 江南大学 | Method for identifying strong flavor Baijiu by combining three-dimensional fluorescence spectrum with PCA-SVM |
| CN104749150A (en) * | 2015-04-01 | 2015-07-01 | 宁波工程学院 | Edible oil quality fast identification method and identification device based on three-dimensional fluorescence spectrum |
| CN105866291A (en) * | 2016-05-17 | 2016-08-17 | 江南大学 | Method for identifying storage time of sesame flavor liquor by employing concentrations of 1,1-diethoxymethane and methanthiol |
| CN107462558A (en) * | 2017-08-11 | 2017-12-12 | 沈阳建筑大学 | A kind of ageing of asphalt evaluation method based on three-dimensional fluorescence spectrum |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101566569B (en) * | 2009-04-30 | 2011-09-14 | 西南科技大学 | System and method for identifying a plurality of fluorescence spectrum mixed materials through characteristic parameter |
| CN102023137B (en) * | 2009-09-18 | 2014-05-14 | 贵州国台酒业有限公司 | Method for identifying white spirits |
| CN102023137A (en) * | 2009-09-18 | 2011-04-20 | 贵州仁怀茅台镇金士酒业有限公司 | Method for identifying white spirits |
| CN102072887A (en) * | 2009-11-25 | 2011-05-25 | 贵州仁怀茅台镇金士酒业有限公司 | Method for analyzing and identifying white spirit by using infrared spectrum |
| CN101936891B (en) * | 2010-08-30 | 2011-11-16 | 泸州老窖股份有限公司 | Method for identifying Chinese spirits with different flavors by ultraviolet spectroscopy |
| CN101936891A (en) * | 2010-08-30 | 2011-01-05 | 泸州老窖股份有限公司 | Method for identifying Chinese spirits with different flavors by ultraviolet spectroscopy |
| CN102128817A (en) * | 2010-12-09 | 2011-07-20 | 中国石油集团川庆钻探工程有限公司长庆录井公司 | Three-dimensional quantitative fluorescence spectrum total volume integral method |
| CN102183500A (en) * | 2011-02-28 | 2011-09-14 | 江南大学 | White spirit identification method based on fluorescence characteristic parameter Euclidean distance |
| CN102183500B (en) * | 2011-02-28 | 2012-09-05 | 江南大学 | White spirit identification method based on fluorescence characteristic parameter Euclidean distance |
| CN102944541A (en) * | 2012-12-06 | 2013-02-27 | 江南大学 | Method for determining vintage white spirit based on linear characteristics of fluorescence spectrum and curve fitting |
| CN103760139A (en) * | 2013-05-14 | 2014-04-30 | 江南大学 | Method for identifying commercially available orange juice beverage based on three-dimensional fluorescence spectrum and robust mahalanobis distance |
| CN103760139B (en) * | 2013-05-14 | 2015-11-04 | 江南大学 | A kind of method differentiating commercially available orange drink based on three-dimensional fluorescence spectrum and sane mahalanobis distance |
| CN104076019A (en) * | 2014-07-22 | 2014-10-01 | 中国海洋石油总公司 | Method by adopting three-dimensional quantificational fluorescence measurement parameter to judge oil type |
| CN104502320A (en) * | 2014-12-29 | 2015-04-08 | 江南大学 | Method for identifying strong flavor Baijiu by combining three-dimensional fluorescence spectrum with PCA-SVM |
| CN104502320B (en) * | 2014-12-29 | 2017-03-01 | 江南大学 | A kind of three-dimensional fluorescence spectrum combines the method that PCA SVM differentiates aromatic Chinese spirit |
| CN104749150A (en) * | 2015-04-01 | 2015-07-01 | 宁波工程学院 | Edible oil quality fast identification method and identification device based on three-dimensional fluorescence spectrum |
| CN105866291A (en) * | 2016-05-17 | 2016-08-17 | 江南大学 | Method for identifying storage time of sesame flavor liquor by employing concentrations of 1,1-diethoxymethane and methanthiol |
| CN107462558A (en) * | 2017-08-11 | 2017-12-12 | 沈阳建筑大学 | A kind of ageing of asphalt evaluation method based on three-dimensional fluorescence spectrum |
| CN113138181A (en) * | 2021-04-27 | 2021-07-20 | 江南大学 | Method for grading quality of fresh scent type raw wine |
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Application publication date: 20081105 |