Anti-counterfeiting mark microscopic image anti-counterfeiting method

Abstract

According to the microscopic image anti-counterfeiting method for the anti-counterfeiting mark, non-replicable fiber texture paper is adopted as the anti-counterfeiting mark, the fiber can be picked away from the paper by a sharp object to be checked, the printed fiber cannot be picked out, and codes and patterns printed on the anti-counterfeiting mark have sawtooth characteristics, so that the anti-counterfeiting mark cannot be counterfeited; the anti-counterfeiting system carries out microscopic image comparison on the anti-counterfeiting mark of the commodity to be queried, the public compares the anti-counterfeiting mark of the commodity according to a common image replied after the anti-counterfeiting system queries and matches so as to identify the authenticity of the commodity, and the public participates in the whole process of anti-counterfeiting checking, so that the authenticity of the queried commodity can be judged according to sufficient basis. According to the anti-counterfeiting method, the anti-counterfeiting mark and the anti-counterfeiting system can be effectively prevented from being counterfeited by a counterfeiter instead of informing the authenticity result only through a third party, so that the anti-counterfeiting effect of the anti-counterfeiting method is better.

Description

Technical Field

[0001] The invention relates to an anti-counterfeiting method, in particular to an anti-counterfeiting method for an anti-counterfeiting mark microscopic image. Background Art

[0002] Chinese patent CN104794629A authorizes a "mobile phone identification code sawtooth anti-counterfeiting method", which provides an anti-counterfeiting method using a smart phone to identify the code sawtooth. When printing the code or / and graphics on the substrate, the ink on the edge of the code or / and graphics will randomly diffuse to form fine burrs. This fine burr is the sawtooth feature. The sawtooth feature of the code or / and graphics can only be clearly seen by enlarging the image with a device. Without the help of a device to enlarge the image, it is difficult to see the sawtooth feature of the code or / and graphics with the naked eye. This sawtooth feature has unique The codes and / or graphics and serration features are enlarged and photographed together, and the photographed codes and / or graphics and serration features are stored in the anti-counterfeiting system database as anti-counterfeiting registration information. The public uses their mobile phones to enlarge and photograph the codes and / or graphics and serration features on the printed materials and upload them to the anti-counterfeiting system database, and the anti-counterfeiting system compares them with the anti-counterfeiting registration information stored in the database. If they match, the true conclusion is fed back to the camera phone. If they do not match, the false conclusion is fed back to the camera phone. This anti-counterfeiting method is advanced to a certain extent. The naked eye cannot see the sawtooth features of the code and / or graphics. The code and / or graphics and the sawtooth features are enlarged and photographed to obtain a microscopic image of the code and / or graphics and the sawtooth features that can be clearly seen by the naked eye. The image is compared with the anti-counterfeiting registration information stored in the anti-counterfeiting system. However, the authenticity is directly verified by the anti-counterfeiting system and then informed to the public. The public passively accepts the authenticity conclusion information after verification and comparison by the anti-counterfeiting system, which makes it easy for counterfeiters to find attack opportunities. For example, a counterfeit anti-counterfeiting system is established, and the received code and / or graphics and their sawtooth features are replied to the public as authentic regardless of whether they are true or false. Therefore, the anti-counterfeiting effect and performance of this anti-counterfeiting method are defective. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects in the anti-counterfeiting effect and performance of the existing anti-counterfeiting methods and provide the public with a better anti-counterfeiting method to identify the authenticity of the inquired goods.

[0004] The technical scheme adopted by the present invention is: to magnify and photograph the microscopic image of the sawtooth features of the anti-counterfeiting mark code or / and the graphics of the commodity, and use the microscopic image as the identification comparison data of the commodity authenticity, and store it in the anti-counterfeiting system database that provides the public with a service of querying the authenticity of the commodity. When the public inquires about the authenticity of the commodity, they use a mobile phone to magnify and photograph the microscopic image of the sawtooth features of the anti-counterfeiting mark code or / and the graphics of the commodity to be queried, send it to the anti-counterfeiting system and retrieve it, and query whether the microscopic image of the sawtooth features of the code or / and the graphics stored in the database is consistent to verify the authenticity. Its distinguishing feature is that the anti-counterfeiting mark adopts paper with fiber texture, and a photo frame is provided on the anti-counterfeiting mark. After the image of the anti-counterfeiting mark is magnified, the microscopic image of the sawtooth features of the code and the graphics and the fiber texture within the photo frame is photographed, and the microscopic image of the fiber texture without magnification is photographed. The text and graphics of the same anti-counterfeiting mark in the image, as well as the ordinary image of the fiber texture, are stored together with the microscopic image of the same anti-counterfeiting mark in the anti-counterfeiting system database. When inquiring about the authenticity of a product, the public can zoom in and take photos through the anti-counterfeiting system end of the mobile phone to collect the coding and the jagged features of the graphics within the photo frame of the anti-counterfeiting mark on the product, as well as the microscopic image of the fiber texture, and send them to the anti-counterfeiting system for retrieval. If the database of the anti-counterfeiting system has a comparison that matches the coding and the jagged features of the graphics within the photo frame and the microscopic image of the fiber texture sent, the ordinary image of the anti-counterfeiting mark associated with the microscopic image of the anti-counterfeiting mark in the record of the product being checked is fed back to the public for comparison with the anti-counterfeiting mark corresponding to the product. The product that matches the comparison is authentic; if it does not match, it indicates that the checked product is a counterfeit.

[0005] If the anti-counterfeiting system does not find in the database any serration features of the codes and graphics and microscopic images of fiber textures that match those in the photo frame sent by the public, it indicates that the product under investigation is a counterfeit product.

[0006] The beneficial effect of the present invention is that non-copyable fiber-textured paper is used as an anti-counterfeiting mark. Such fibers can be picked out from the paper for inspection by a sharp object, and the printed fibers cannot be picked out. Moreover, the codes and graphics printed on the anti-counterfeiting mark have a sawtooth feature, and such anti-counterfeiting mark cannot be counterfeited. The anti-counterfeiting system performs microscopic image comparison on the anti-counterfeiting mark of the commodity to be queried, and the public uses the anti-counterfeiting system to query and match the anti-counterfeiting mark of the commodity and compares the ordinary image of the anti-counterfeiting mark fed back to the anti-counterfeiting mark to identify the authenticity of the commodity. The public participates in the entire process of anti-counterfeiting inspection and has sufficient basis for judging the authenticity of the queried commodity, rather than only being informed of the authenticity result by a third party. This can effectively prevent counterfeiters from counterfeiting anti-counterfeiting marks and counterfeiting anti-counterfeiting systems, so the anti-counterfeiting effect of this anti-counterfeiting method is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of a common image of an anti-counterfeiting mark of a commodity according to an embodiment of the present invention.

[0008] Figure 2 It is a schematic diagram of a microscopic image of the anti-counterfeiting mark of a commodity according to an embodiment of the present invention.

[0009] In the figure, 1. fiber texture, 2. code, 3. photo frame, 4. graphic, 5. aliasing feature of photo frame, 6. code in photo frame, 7. aliasing feature of code, 8. aliasing feature of graphic, 9. graphic in photo frame. DETAILED DESCRIPTION Example

[0010] exist Figure 1 , Figure 2 , Figure 1 The fiber texture (1), code (2), photo frame (3), and graphic (4) shown are common image schematic diagrams of anti-counterfeiting marks on the product of the embodiment. Figure 2 The fiber texture (1), the photo frame (3), the sawtooth feature of the photo frame (5), the code (6) in the photo frame, the sawtooth feature of the code (7), the sawtooth feature of the graphic (8), and the graphic (9) in the photo frame are schematic diagrams of microscopic images of the anti-counterfeiting mark on the product of the embodiment. Figure 1 Ordinary images and Figure 2 The microscopic image is used as the comparative authentication information of the product, and Figure 2 Microscopic image correlation Figure 1 Ordinary images are recorded and filed in the anti-counterfeiting system database that provides authenticity query services for the public. When the public identifies the authenticity of a product, they can zoom in on the anti-counterfeiting logo of the product through the anti-counterfeiting system on their mobile phones and take a photo. Figure 1 Get the photo frame (3) Figure 2 The microscopic image is sent to the anti-counterfeiting system for retrieval. The anti-counterfeiting system retrieves the Figure 2 The microscopic image is fed back to the anti-counterfeiting system database. Figure 2 Microscopic image correlation Figure 1 The general image is given to the public for comparison with the product's anti-counterfeiting mark to identify the authenticity. If the product matches, it is genuine. If it does not match, it indicates that the product under investigation is a counterfeit product. If the anti-counterfeiting system does not retrieve the anti-counterfeiting mark of the product sent, the photo frame (3) is included. Figure 2 If the microscopic image of the product is not found, it indicates that the product under investigation is a counterfeit product. The anti-counterfeiting mark of the product in the embodiment is consistent whether it is searched or compared, indicating that the product is authentic.

Claims

1. An anti-counterfeiting method for anti-counterfeiting mark microscopic images, which enlarges and photographs the microscopic image of the sawtooth features of the anti-counterfeiting mark code or / and the pattern of the commodity, and uses the microscopic image as the identification and comparison data of the commodity authenticity, and stores it in the anti-counterfeiting system database that provides the public with a service for querying the authenticity of the commodity. When the public queries the authenticity of the commodity, they use a mobile phone to enlarge and photograph the microscopic image of the sawtooth features of the anti-counterfeiting mark code or / and the pattern of the commodity to be queried, send it to the anti-counterfeiting system for retrieval, and query whether the microscopic image of the sawtooth features of the code or / and the pattern stored in the database is consistent to verify the authenticity, which is characterized by: anti-counterfeiting The label is made of paper with fiber texture, and a photo frame is provided on the anti-counterfeiting label. After the image of the anti-counterfeiting label is enlarged, the jagged features of the code and graphics in the photo frame and the microscopic image of the fiber texture are collected by photographing, and the text and graphics of the same anti-counterfeiting label without enlarging the image and the ordinary image of the fiber texture are collected by photographing, and the microscopic image of the same anti-counterfeiting label is associated with the ordinary image and stored in the anti-counterfeiting system database. When inquiring about the authenticity of the product, the public can enlarge and take photos of the jagged features of the code and graphics in the photo frame and the microscopic image of the fiber texture on the anti-counterfeiting label on the product through the anti-counterfeiting system end of the mobile phone, and send them to the anti-counterfeiting system for retrieval. If the database of the anti-counterfeiting system has a comparison that matches the jagged features of the code and graphics in the photo frame and the microscopic image of the fiber texture sent, the ordinary image of the anti-counterfeiting label associated with the microscopic image of the anti-counterfeiting label in the record of the product being checked is fed back to the public for comparison with the anti-counterfeiting label corresponding to the product. The product that matches the comparison is authentic, and if it does not match, it indicates that the checked product is a counterfeit product.

2. The anti-counterfeiting method of anti-counterfeiting mark microscopic image according to claim 1, characterized in that: If the anti-counterfeiting system does not find in the database any serration features of the codes and graphics and microscopic images of fiber textures that match those in the photo frame sent by the public, it indicates that the product under investigation is a counterfeit product.

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