Method and device for identifying anti-counterfeiting mark composed of electronic monitoring code and raster graphic

Abstract

The invention provides a method capable of identifying an electronic monitoring code and a raster graphic at the same time. The method includes the following steps that the electronic monitoring code is scanned, an electronic monitoring code image is analyzed, a raster graphic ID after the analysis is extracted; the raster graphic is scanned, a raster graphic image is analyzed, and a raster graphic ID after the analysis is extracted; the two raster graphic IDs are compared, and whether the two raster IDs are matched or not can be judged; according to a matched result, content information corresponding to the two raster graphic IDs at the same time is called in a database; the content information is broadcasted. A device adopting the method comprises an electronic monitoring code scanning part, a raster graphic scanning part, a comparison module, a calling module and a feedback module. According to the method and device for identifying the anti-counterfeiting mark composed of the electronic monitoring code and the raster graphic, the anti-counterfeiting mark implanted into the surface of an article and composed of the electronic monitoring code and the raster graphic can be scanned at the same time, after the two raster graphic IDs are compared, relevant content is fed back, and the defect that the anti-counterfeiting mark cannot be identified at present is overcome.

Description

technical field [0001] The invention relates to a recognition method, in particular to a method and a device for recognizing an anti-counterfeiting mark composed of an electronic supervisory code and a dot matrix pattern. Background technique [0002] At present, the electronic supervision code has been upgraded from 16 digits to 20 digits. After the enterprise accurately registers the commodity code of its products, the electronic supervision code can establish a corresponding relationship with the commodity code and complete the settlement and valuation function in the retail field. The regulatory code barcode adopts the CODE128C code system, the code length is 20 digits, the barcode density is greater than 7mil, the width is greater than 4cm, and the height is greater than 5mm. According to the management needs of the production enterprise, barcode labels can contain information such as product code, product name, production date, batch number, and expiration date in addi...

AI Technical Summary

Problems solved by technology

However, since the electronic supervision code can be easily copied or copied, when the copied or copied electronic supervision code is identified, the authenticity of the item can still be known. Therefore, the information stored in the electronic supervision code is not safe.

In addition, because the coding rules of the electronic supervision code are relatively simple, it is also very easy to be cracked.

Once the coding rules of the electronic supervision code printed on the product are deciphered by others, it will not be able to achieve its effective effect, and it will be difficult to effectively crack down on counterfeit and shoddy goods

[0003] In order to solve the problem of poor anti-counterfeiting effect of the above-mentioned electronic supervision code, a new idea has emerged, which combines the electronic supervision code and dot matrix graphics to form a new type of anti-counterfeiting mark

Yet for this kind of anti-counterfeiting label, there is no method for identifying it at present

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