CN114092108A - Method for identifying authenticity of Pu' er tea - Google Patents
Method for identifying authenticity of Pu' er tea Download PDFInfo
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- CN114092108A CN114092108A CN202111244504.4A CN202111244504A CN114092108A CN 114092108 A CN114092108 A CN 114092108A CN 202111244504 A CN202111244504 A CN 202111244504A CN 114092108 A CN114092108 A CN 114092108A
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- 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
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
Abstract
The invention relates to the technical field of Pu 'er tea anti-counterfeiting identification, in particular to a method for identifying the authenticity of Pu' er tea. The method for identifying the authenticity of the Pu' er tea comprises the following steps: s1, performing grain photographing and scanning on the pressed Pu' er tea cake to generate an anti-counterfeiting image; s2, storing the anti-counterfeiting image in a cloud server to generate a two-dimensional code, and packaging the two-dimensional code on the outer package of the tea cake; and S3 data processing: processing the anti-counterfeiting image by the cloud server, scanning the two-dimensional code of the package by a consumer S4, acquiring anti-counterfeiting image information through the cloud server, photographing the tea cake by using a mobile phone terminal, and comparing and analyzing the generated verification identification picture information with anti-counterfeiting identification data information in a preset database to obtain an anti-counterfeiting identification result; and S5, displaying the corresponding product information such as codes, source tracing and the like. Aiming at the defects of the prior art, the invention provides the method for identifying the authenticity of the Pu 'er tea with reliable performance, and the authenticity of the Pu' er tea product can be quickly and accurately identified.
Description
Technical Field
The invention relates to the technical field of Pu 'er tea anti-counterfeiting identification, in particular to a method for identifying the authenticity of Pu' er tea.
Background
With the rapid market development of the Pu 'er tea industry and the driving of economic benefits, a plurality of' disorderly images 'of Pu' er tea are associated, such as being good in order, fake and fake, antique and old, and the like, so that a plurality of consumers are difficult to identify and can only be introduced by the merchant or the information of the product. The authenticity and the accuracy of the information are difficult to be verified, which is a great pain point for restricting the whole Pu 'er tea industry development, and if the problem cannot be effectively solved, the Pu' er tea consumption confidence cannot be established.
In order to verify that the Pu 'er tea product is real and cannot be counterfeited or tampered, a picture recognition technology is developed for identifying the Pu' er tea product.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the method for identifying the authenticity of the Pu 'er tea with reliable performance, and the authenticity of the Pu' er tea product can be quickly and accurately identified.
The technical scheme of the invention is realized as follows: a method for identifying the authenticity of Pu' er tea is characterized by comprising the following steps: the method comprises the following steps:
s1), grain photographing is carried out on the pressed Pu' er tea cake, a manufacturer enters an APP procedure, a mobile phone terminal is used for photographing the front side and the back side of the tea cake, and anti-counterfeiting images containing the color, the grain and the map of the front side and the back side of the tea cake are recorded;
s2), forming a one-to-one matching relation between the anti-counterfeiting image and the tea cake, storing the anti-counterfeiting image of the tea cake in a cloud server through a wireless network, simultaneously generating a two-dimensional code, and then packaging the two-dimensional code on an outer package of the tea cake;
s3), the cloud server processes the anti-counterfeiting image to obtain an anti-counterfeiting identification image, and grain image information and map information of the anti-counterfeiting identification image, and stores the data information of the anti-counterfeiting identification image in a preset database;
s4), after a consumer purchases a Pu' er tea product, an APP program is started to scan a two-dimensional code of a product package, data information of an anti-counterfeiting identification image is obtained through a cloud server, then the front side and the back side of a tea cake are photographed through a mobile phone terminal, a generated verification picture is sent to the cloud server through a wireless network, and the cloud server performs size normalization processing on the verification picture to obtain a normalized verification image; analyzing the normalized verification image to obtain verification identification image information, grain image information of the verification identification image and map information;
s5), comparing and analyzing the verification identification image information, the grain image information and the map information with the data information of the anti-counterfeiting image in a preset database respectively to obtain an anti-counterfeiting identification result;
s6), if the product is judged to be genuine, displaying the product information such as the corresponding code, the tracing source and the like of the product in the APP program, and finishing the identification of the authenticity of the product.
In step S5, when the similarity rate of the two is over 60%, the tea cakes can be judged to be the same, and the authenticity information is transmitted to the mobile phone terminal.
In the step S4, the consumer can scan the two-dimensional code on the pu' er tea product package, obtain the image information of the anti-counterfeiting mark of the product through the cloud server, and compare the image information with the real product object by the consumer.
Preferably, in step S5, when the data information is compared, the verification identifier image and the anti-counterfeit identifier image are used as a common point, then the texture image information and the map information of the verification identifier image are translated or rotated, and finally the similarity ratio is calculated according to the texture image information and the map information and the texture image information and the map information of the verification identifier image.
The invention solves the defects in the background technology and has the following beneficial effects:
the invention relates to a Pu ' er tea identification method based on line imaging and map identification technology, which is characterized in that line image information and map information corresponding to an anti-counterfeiting identification image pre-stored in a preset database are obtained through a two-dimensional code generated by the anti-counterfeiting image, so that the Pu ' er tea anti-counterfeiting identification result is obtained by verifying the line image and the map information of Pu ' er tea with uniqueness and performing comparison verification. The accuracy of anti-counterfeiting identification is further improved by translation or rotation of the verification identification image.
Drawings
Fig. 1 shows the anti-counterfeiting image information of the tea cake.
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.
Example 1
An embodiment of a method for identifying the authenticity of Pu' er tea comprises the following steps:
s1), grain photographing is carried out on the pressed Pu' er tea cake, a manufacturer enters an APP program, a mobile phone terminal is used for photographing the front side and the back side of the tea cake, and anti-counterfeiting images containing the color, the grain and the map of the front side and the back side of the tea cake are recorded, as shown in the attached figure 1, wherein the left image is recorded original images of the tea cake, the middle is generated map information, and the right side is generated grain images;
s2), forming a one-to-one matching relation between the anti-counterfeiting image and the tea cake, storing the anti-counterfeiting image of the tea cake in a cloud server through a 5G network, simultaneously generating a two-dimensional code, and then packaging the two-dimensional code on an outer package of the tea cake;
s3), the cloud server processes the anti-counterfeiting image to obtain an anti-counterfeiting identification image, and grain image information and map information of the anti-counterfeiting identification image, and stores the data information of the anti-counterfeiting identification image in a preset database;
s4), after a consumer purchases a Pu' er tea product, an APP program is started to scan a two-dimensional code of a product package, data information of an anti-counterfeiting mark image is obtained through a cloud server, then the front side and the back side of a tea cake are photographed by using a mobile phone terminal, a generated verification picture is sent to the cloud server through a 5G network, and the cloud server performs size normalization processing on the verification picture to obtain a normalized verification image; and analyzing the normalized verification image to obtain verification identification image information, grain image information of the verification identification image and map information.
S5), comparing and analyzing the verification identification image information, the grain image information and the map information with the data information of the anti-counterfeiting image in the preset database respectively to obtain an anti-counterfeiting identification result. And when data information is compared, the verification identifier image and the anti-counterfeiting identifier image are used as common points, then the grain image information and the map information of the verification identifier image are translated or rotated, and finally, similarity calculation is respectively carried out according to the grain image information and the map information as well as the grain image information and the map information of the verification identifier image. The translation or rotation in the invention means recording the similarity value matched with each translation or rotation, wherein, 1-15% of pixel points of the total pixel size of the image are translated each time, all the pixel points are traversed, the rotation is 0.5-2.0 degrees each time, and the matching is carried out by translation again after the rotation. And then, calculating a similarity value according to the grain image information and the spectrogram information. The translation or rotation can further improve the result of similarity value calculation, thereby improving the accuracy of anti-counterfeiting identification. When the similarity rate of the two is over 60 percent, the tea cakes can be judged to be the same, and the authenticity information is transmitted to the mobile phone terminal.
S6), if the product is judged to be genuine, displaying the product information such as the corresponding code, the tracing source and the like of the product in the APP program, and finishing the identification of the authenticity of the product.
The working process of the invention is as follows: the invention relates to a Pu ' er tea identification method based on line imaging and map identification technology, which is characterized in that line image information and map information corresponding to an anti-counterfeiting identification image pre-stored in a preset database are obtained through a two-dimensional code generated by an anti-counterfeiting image, so that the Pu ' er tea line image and map information with uniqueness are verified by comparison, and a Pu ' er tea anti-counterfeiting identification result is obtained. The accuracy of anti-counterfeiting identification is further improved by translation or rotation of the verification identification image.
Example 2
The embodiment of the method for identifying the authenticity of the Pu' er tea comprises the following steps:
an embodiment of a method for identifying the authenticity of Pu' er tea comprises the following steps:
s1), grain photographing is carried out on the pressed Pu' er tea cake, a manufacturer enters an APP procedure, a mobile phone terminal is used for photographing the front side and the back side of the tea cake, and anti-counterfeiting images containing the color, the grain and the map of the front side and the back side of the tea cake are recorded;
s2), forming a one-to-one matching relation between the anti-counterfeiting image and the tea cake, storing the anti-counterfeiting image of the tea cake in a cloud server through a wireless network, simultaneously generating a two-dimensional code, and then packaging the two-dimensional code on an outer package of the tea cake;
s3), the cloud server processes the anti-counterfeiting image to obtain an anti-counterfeiting identification image, and grain image information and map information of the anti-counterfeiting identification image, and stores the data information of the anti-counterfeiting identification image in a preset database;
s4), the consumer can also scan the two-dimensional code on the Pu' er tea product package, the anti-counterfeiting mark image information of the product is obtained through the cloud server, and the consumer compares the image information with the product real object to automatically verify the authenticity.
S5), if the product is judged to be genuine, confirming that the product information such as the corresponding code, the tracing source and the like of the product is displayed in the APP program, and finishing the identification of the authenticity of the product.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A method for identifying the authenticity of Pu' er tea is characterized by comprising the following steps: the method comprises the following steps:
s1), grain photographing is carried out on the pressed Pu' er tea cake, a manufacturer enters an APP procedure, a mobile phone terminal is used for photographing the front side and the back side of the tea cake, and anti-counterfeiting images containing the color, the grain and the map of the front side and the back side of the tea cake are recorded;
s2), forming a one-to-one matching relation between the anti-counterfeiting image and the tea cake, storing the anti-counterfeiting image of the tea cake in a cloud server through a wireless network, simultaneously generating a two-dimensional code, and then packaging the two-dimensional code on an outer package of the tea cake;
s3), the cloud server processes the anti-counterfeiting image to obtain an anti-counterfeiting identification image, and grain image information and map information of the anti-counterfeiting identification image, and stores the data information of the anti-counterfeiting identification image in a preset database;
s4), after a consumer purchases a Pu' er tea product, an APP program is started to scan a two-dimensional code of a product package, data information of an anti-counterfeiting identification image is obtained through a cloud server, then the front side and the back side of a tea cake are photographed through a mobile phone terminal, a generated verification picture is sent to the cloud server through a wireless network, and the cloud server performs size normalization processing on the verification picture to obtain a normalized verification image; analyzing the normalized verification image to obtain verification identification image information, grain image information of the verification identification image and map information;
s5), comparing and analyzing the verification identification image information, the grain image information and the map information with the data information of the anti-counterfeiting image in a preset database respectively to obtain an anti-counterfeiting identification result;
s6), if the product is judged to be genuine, displaying the product information such as the corresponding code, the tracing source and the like of the product in the APP program, and finishing the identification of the authenticity of the product.
2. The method for authenticating the authenticity of Pu' er tea according to claim 1, wherein: in step S5, when the similarity rate of the two is over 60%, the tea cakes can be judged to be the same, and the authenticity information is transmitted to the mobile phone terminal.
3. The method for authenticating the authenticity of Pu' er tea according to claim 1, wherein: in the step S4, the consumer can scan the two-dimensional code on the pu' er tea product package, obtain the image information of the anti-counterfeiting mark of the product through the cloud server, and compare the image information with the real product object by the consumer.
4. The method for authenticating the authenticity of Pu' er tea according to claim 1, wherein: in step S5, when data information is compared, the verification identifier image and the anti-counterfeit identifier image are used as a common point, then the grain image information and the map information of the verification identifier image are translated or rotated, and finally, similarity calculation is performed according to the grain image information and the map information and the grain image information and the map information of the verification identifier image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111244504.4A CN114092108A (en) | 2021-10-26 | 2021-10-26 | Method for identifying authenticity of Pu' er tea |
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| CN202111244504.4A CN114092108A (en) | 2021-10-26 | 2021-10-26 | Method for identifying authenticity of Pu' er tea |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102465848B1 (en) | 2022-06-15 | 2022-11-09 | 안성희 | Puer tea identification system capable of certification of seller |
| KR102465849B1 (en) | 2022-06-15 | 2022-11-09 | 안성희 | Pure tea identification system based on blockchain technique |
| KR102465850B1 (en) | 2022-06-15 | 2022-11-09 | 안성희 | Pure tea identification system based on artificial intelligent learing |
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2021
- 2021-10-26 CN CN202111244504.4A patent/CN114092108A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102465848B1 (en) | 2022-06-15 | 2022-11-09 | 안성희 | Puer tea identification system capable of certification of seller |
| KR102465849B1 (en) | 2022-06-15 | 2022-11-09 | 안성희 | Pure tea identification system based on blockchain technique |
| KR102465850B1 (en) | 2022-06-15 | 2022-11-09 | 안성희 | Pure tea identification system based on artificial intelligent learing |
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