CN107655847A - For the difficult method that Visualization is carried out using infrared spectrum for differentiating Chinese herbal medicine - Google Patents

For the difficult method that Visualization is carried out using infrared spectrum for differentiating Chinese herbal medicine Download PDF

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Publication number
CN107655847A
CN107655847A CN201711147237.2A CN201711147237A CN107655847A CN 107655847 A CN107655847 A CN 107655847A CN 201711147237 A CN201711147237 A CN 201711147237A CN 107655847 A CN107655847 A CN 107655847A
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China
Prior art keywords
herbal medicine
chinese herbal
fid
data
txt
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Pending
Application number
CN201711147237.2A
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Chinese (zh)
Inventor
王乐新
张平
王畅
朱文霞
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Heilongjiang Bayi Agricultural University
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Heilongjiang Bayi Agricultural University
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Priority to CN201711147237.2A priority Critical patent/CN107655847A/en
Publication of CN107655847A publication Critical patent/CN107655847A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The present invention relates to field of Chinese herbal medicine technology, and in particular to a kind of for the difficult method that Visualization is carried out using infrared spectrum for differentiating Chinese herbal medicine, it uses following method and step:Step 1:The Chinese herbal medicine being difficult to differentiate between is chosen into identical weight respectively, forms Chinese herbal medicine sample, it is to be checked;Step 2:Using infrared spectrometer, to the Chinese herbal medicine sample to be detected in step 1, detection one by one forms ir data;Step 3:The each ir data that will be formed in step 2, is inputted into computer, and using the matlab R2010b programs in computer, ir data is converted into image;It carries out Visualization to the Chinese herbal medicine infrared spectrum being difficult to differentiate between, and is programmed using matlab R2010b, ir data is converted into image, so as to intuitively be distinguished;It has the advantages that differentiation speed is fast, and cost is low, efficiency high.

Description

For the difficult method that Visualization is carried out using infrared spectrum for differentiating Chinese herbal medicine
【Technical field】
The present invention relates to field of Chinese herbal medicine technology, and in particular to a kind of to differentiate entering using infrared spectrum for Chinese herbal medicine for difficult The method of row Visualization.
【Background technology】
Chinese medicine refers to the theoretical system and application form for using traditional Chinese medical theory as guidance, having uniqueness, for preventing and controlling Disease and natural drug and its processing substitute with rehabilitation and health-care effect are treated, mainly including autonomic drug, animal drugs, mineral Medicine.
The modern study of Chinese medicine achieves progress of attracting attention mostly:1. the basic theories of Chinese medicine has obtained system, arranged comprehensively, Numerous studies have been made to the property of medicine, channel tropism, eighteen incompatibilities etc..2. pharmacognosy and the science of identification of Chinese materia medica, except general next in terms of Chinese traditional medicine identification Outside source, Characters Identification, also generally using means such as micro-, physics and chemistry.And identification technology reaches rapid, accurate to a small amount of inspection product True direction is developed.3. by the modern study of Chinese medicine preparation technology and principle, the science of Chinese drug processing has obtained larger development.With This is corresponding, processing to many Chinese medicines, has made improvement and specification, and employs many advanced equipment and technology, improves drink Tablet quality.4. establishing Chemistry for Chinese Traditional Medicine, the chemical composition of Chinese medicine is conducted extensive research.Most conventional Chinese medicines specify that master Active ingredient is wanted, has partly understood fully chemical constitution.5. establish pharmacology of Chinese materia medica.Pharmacology to most conventional Chinese medicines is System research;Antibacterial, antiviral, antitumor, antipyretic, diuresis, decompression etc. have carried out high amount of drug screening.
But in the differentiation of Chinese herbal medicine, it presently, there are following problem:The differentiation of traditional Chinese herbal medicine is mainly in shape, taste On distinguished, utilize books control or traditional Chinese physician experience judge.But when the Chinese herbal medicine to being difficult to differentiate between makes a distinction When, more time and efforts is often spent, causes operating efficiency low.
【The content of the invention】
In view of the defects and deficiencies of the prior art, the present invention intends to provide red for the difficult utilization for differentiating Chinese herbal medicine The method that external spectrum carries out Visualization, it carries out Visualization to the Chinese herbal medicine infrared spectrum being difficult to differentiate between, utilized Matlab R2010b are programmed, and ir data are converted into image, so as to intuitively be distinguished;It is fast with speed is distinguished, Cost is low, the advantages that efficiency high.
Method that Visualization is carried out using infrared spectrum of the present invention for difficult resolution Chinese herbal medicine, it is used Following method and step:
Step 1:The Chinese herbal medicine being difficult to differentiate between is chosen into identical weight respectively, forms Chinese herbal medicine sample, it is to be checked;
Step 2:Using infrared spectrometer, to the Chinese herbal medicine sample to be detected in step 1, detection one by one is formed infrared Spectroscopic data;
Step 3:The each ir data that will be formed in step 2, is inputted into computer, using in computer Matlab R2010b programs, image is converted into by ir data;
Step 4:Matlab R2010b programs in computer in step 3 are as follows:
clc;clear all
Fid=fopen (' E:\Data1.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,1)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data2.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,2)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data3.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,3)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data4.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,4)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data5.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,5)
I=mat2gray (C);
imagesc(I);
Step 5:What it is to the formation in step 3 is respectively that the view data of Chinese herbal medicine contrasts, and is then drawn corresponding Chinese herbal medicine title.
After said structure, the present invention has the beneficial effect that:It is of the present invention red for the difficult utilization for differentiating Chinese herbal medicine The method that external spectrum carries out Visualization, it carries out Visualization to the Chinese herbal medicine infrared spectrum being difficult to differentiate between, utilized Matlab R2010b are programmed, and ir data are converted into image, so as to intuitively be distinguished;It is fast with speed is distinguished, Cost is low, the advantages that efficiency high.
【Brief description of the drawings】
Accompanying drawing described herein be for providing a further understanding of the present invention, forming the part of the application, but Inappropriate limitation of the present invention is not formed, in the accompanying drawings:
Fig. 1 is the present invention for the image graph after the red-light spectrum data conversion of the Chinese medicine of five kinds of different sources.
【Embodiment】
The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein and is said It is bright to be only used for explaining the present invention but not as a limitation of the invention.
The side that Visualization is carried out using infrared spectrum for difficult resolution Chinese herbal medicine described in present embodiment Method, it uses following method and step:
Step 1:The Chinese herbal medicine being difficult to differentiate between is chosen into identical weight respectively, forms Chinese herbal medicine sample, it is to be checked;
Step 2:Using infrared spectrometer, to the Chinese herbal medicine sample to be detected in step 1, detection one by one is formed infrared Spectroscopic data;
Step 3:The each ir data that will be formed in step 2, is inputted into computer, using in computer Matlab R2010b programs, image is converted into by ir data;
Step 4:Matlab R2010b programs in computer in step 3 are as follows:
clc;clear all
Fid=fopen (' E:\Data1.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,1)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data2.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,2)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data3.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,3)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data4.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,4)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data5.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,5)
I=mat2gray (C);
imagesc(I);
Step 5:What it is to the formation in step 3 is respectively that the view data of Chinese herbal medicine contrasts, and is then drawn corresponding Chinese herbal medicine title.
The present invention is exemplified below:
It is as follows for the Chinese medicine in five kinds of different places of production, its operating procedure:
(1) by the Chinese medicine in five kinds of different places of production, identical weight is chosen, five parts of Chinese herbal medicine samples is formed, is numbered: Chinese herbal medicine sample a-- samples e.
(2) by Chinese herbal medicine sample a- sample e, detected respectively by infrared spectrometer, it is red to form corresponding five groups External spectrum data, are numbered:Chinese herbal medicine infrared data a-- Chinese herbal medicine infrared data e, data text is formed, can be named as data1.txt、data2.txt...data5.txt;
(3) by five groups of ir datas in step (2):Chinese herbal medicine infrared data a-- Chinese herbal medicine infrared data e, point Do not input into computer;
(4) programmed by the matlab R2010b in computer, reading data1.txt, Data2.txt...data5.txt, ir data is converted into image, forms five kinds of Chinese herbal medicines as shown in Figure 1 Infrared spectroscopic imaging;
(5) infrared spectroscopic imaging of five kinds of Chinese herbal medicines in step (4), can distinguish different sources, so as to convenient point Distinguish and distinguish, and form spectrum data, form the Chinese herbal medicine infrared spectroscopic imaging large database concept that can be contrasted.
Advantages of the present invention is as follows:
The present invention carries out visualization processing using infrared spectrum, and different sources Chinese herbal medicine can be shown to infrared Absorption characteristic Slight change, with intuitively image format, show the content and relation expressed by data vividly, directly enhance Understanding and analysis to information.
The infrared spectrum that the present invention uses can be as a kind of effective means of traditional Chinese medicine research, the void available for structure Chinese herbal medicine Intend chemical fingerprint, so as to provide a new effective way to solve the identification problem of complicated chemical substance system.With The raising of equipment and instrument performance and the progress of related stoichiometric method, infrared spectrum technology will have in the analysis of Chinese herbal medicines field Broader development prospect.
Described above is only the better embodiment of the present invention, therefore all according to sign and principle described in present patent application scope The equivalent change or modification done, is included in the range of present patent application.

Claims (1)

1. for the difficult method that Visualization is carried out using infrared spectrum for differentiating Chinese herbal medicine, it is characterised in that:It is using such as Under method and step:
Step 1:The Chinese herbal medicine being difficult to differentiate between is chosen into identical weight respectively, forms Chinese herbal medicine sample, it is to be checked;
Step 2:Using infrared spectrometer, to the Chinese herbal medicine sample to be detected in step 1, detection one by one forms infrared spectrum Data;
Step 3:The each ir data that will be formed in step 2, is inputted into computer, using in computer Matlab R2010b programs, image is converted into by ir data;
Step 4:Matlab R2010b programs in computer in step 3 are as follows:
clc;clear all
Fid=fopen (' E:\Data1.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,1)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data2.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,2)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data3.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,3)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data4.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,4)
I=mat2gray (C);
imagesc(I);
clc;clear all
Fid=fopen (' E:\Data5.txt');
B=textscan (fid, ' %f');
C=[B { 1 }];
subplot(2,2,5)
I=mat2gray (C);
imagesc(I);
Step 5:What it is to the formation in step 3 is respectively that the view data of Chinese herbal medicine contrasts, then draw it is corresponding in Herbal medicine title.
CN201711147237.2A 2017-11-17 2017-11-17 For the difficult method that Visualization is carried out using infrared spectrum for differentiating Chinese herbal medicine Pending CN107655847A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108572150A (en) * 2018-04-16 2018-09-25 成都大学 A method of atriphos and bacterial population in sausage are detected based on EO-1 hyperion

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