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Radiofrequency anti-counterfeiting tag and anti-counterfeiting system

A technology of anti-counterfeiting labels and radio frequency tags, which is applied in the field of radio frequency anti-counterfeiting labels and anti-counterfeiting systems, can solve the problems of destroying anti-counterfeiting markers and inaccurate anti-counterfeiting technology, and achieve the effects of improving value preservation, market monitoring ability, and high anti-counterfeiting performance

Inactive Publication Date: 2013-06-26
张震历 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Based on this, it is necessary to provide a radio frequency anti-counterfeiting label and an anti-counterfeiting system for the inaccuracy of the existing anti-counterfeiting technology and the need to destroy the anti-counterfeiting markers.

Method used

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  • Radiofrequency anti-counterfeiting tag and anti-counterfeiting system
  • Radiofrequency anti-counterfeiting tag and anti-counterfeiting system
  • Radiofrequency anti-counterfeiting tag and anti-counterfeiting system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] Embodiment 1: In this embodiment, the applicant has found through a large number of experimental studies that there are randomly distributed fibrous tissues in many natural substances, and the characteristic distribution of fibrous tissues cannot be repeated and copied. Anti-counterfeiting label with non-reproducible information. Therefore, the applicant discloses a method for making an anti-counterfeiting film.

[0064] Such as figure 1 As shown, first, the high-fiber material is soaked in hydrochloric acid with a concentration between 15% and 20% (S101). The fibers in the tissue are of different thickness and length, and the contrast between the fibrous tissue and the background is obvious; some high-fiber substances with this characteristic exist in many natural species, such as leaves and plant tissues; some are also produced artificially Random manufacturing processes, such as paper, woven fabrics. As an example, flax paper can be selected as the high-fiber mate...

Embodiment 2

[0068] Embodiment 2: The anti-counterfeiting film in this embodiment is made by the applicant using physical optics random scattering and reflection characteristics, such as Figure 4 As shown, at first the opaque dopant is added to the curable transparent or partially transparent liquid material (S401); the curable liquid material of the present invention has a variety of substances, such as paint, transparent epoxy resin, liquid glue etc., other substances are not ruled out, and will not be exhaustive here. The opaque dopant can have an irregular shape or a regular shape. As an example, it can be tiny shredded paper, rubber particles, metal flakes, etc. Other substances are not excluded, and the list is not exhaustive here. Users can make A suitable dopant needs to be selected.

[0069] Then the dopant is mixed with the transparent liquid to make a mixed solution (S402); finally, the mixed solution is made into an optical anti-counterfeiting film (S403).

[0070] When the ...

Embodiment 3

[0081] Embodiment 3: In embodiment 1-2, the present invention combines anti-counterfeiting film and radio frequency label into radio frequency anti-counterfeiting label, and in this embodiment provides anti-counterfeiting film to be further processed into anti-counterfeiting film label and combined with radio frequency label to form radio frequency anti-counterfeiting The specific scheme of the label.

[0082] The radio frequency anti-counterfeiting labels provided in this embodiment include anti-counterfeiting film labels and radio frequency labels. The anti-counterfeiting film label is a label obtained after digitizing the anti-counterfeiting film obtained in Example 1 or Example 2. The production method uses the anti-counterfeiting film in Example 1 or Example 2 as a physical information carrier, and uses computer calculation The information of the physical information carrier is processed to generate an anti-counterfeiting film label. The processed physical information ca...

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Abstract

The invention provides a radiofrequency anti-counterfeiting tag which comprises an anti-counterfeiting film and a radiofrequency tag. The invention further provides a plurality of methods for manufacturing the anti-counterfeiting film. The invention further provides an anti-counterfeiting system which comprises a storage device, a scanning device, an image processing device and an anti-counterfeiting identification device. The storage device is used for storing anti-counterfeiting codes or anti-counterfeiting two-dimensional codes; the scanning device is used for photographing the radiofrequency anti-counterfeiting tag; the image processing device is used for converting photos photographed by the scanning device into image data and processing the image data to obtain two-dimensional codes; and the anti-counterfeiting identification device is used for comparing the two-dimensional codes with the anti-counterfeiting codes or the anti-counterfeiting two-dimensional codes and identifying authenticity of the radiofrequency anti-counterfeiting tag according to a comparison result. The radiofrequency anti-counterfeiting tag and the anti-counterfeiting system have the advantages that an anti-counterfeiting tag which cannot be copied is integrated with the radiofrequency tag and can be subjected to anti-counterfeiting identification, or the radiofrequency tag can be subjected to anti-counterfeiting identification; and when identified, the anti-counterfeiting tag has a unique identity, is high in the anti-counterfeiting performance is good and cannot be copied owing to an anti-counterfeiting technology implemented by means of combining the advanced two-dimensional codes with the property that the anti-counterfeiting film cannot be copied.

Description

technical field [0001] The invention relates to anti-counterfeiting technology and computer image processing technology, in particular to a radio frequency anti-counterfeiting label and an anti-counterfeiting system. Background technique [0002] The development of anti-counterfeiting technology has become a considerable and fast-growing industry, and there are countless specific methods, technologies and products. The current main anti-counterfeiting technologies are: [0003] Laser anti-counterfeiting technology, biological anti-counterfeiting technology, nuclear track anti-counterfeiting technology, packaging anti-counterfeiting technology and query identification anti-counterfeiting technology, etc. [0004] The main anti-counterfeiting products include three categories: visual judgment, equipment judgment, and consultation judgment: [0005] 1), naked eye identification: laser holography, texture, laser, ultraviolet fluorescence, solar discoloration, heat-sensitive di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06
Inventor 张震历杜浩燕
Owner 张震历
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