Method and device for identifying and reading combined anti-fake label

Abstract

The invention provides a method for identifying and reading a combined anti-fake label. The method comprises the following steps: acquiring an image of a two-dimensional code by using a special two-dimensional identifying and reading device, and decrypting and converting the two-dimensional code so as to obtain content information corresponding to the two-dimensional code; acquiring an image of a raster graph, and analyzing the image so as to obtain identifying and reading information corresponding to the raster graph; if the decrypted content information is completely identical to the identifying and reading information, judging that the two-dimensional code in the combined anti-fake label corresponds to the raster graph. A device adopting the method comprises a dedicated two-dimensional code recognition device, raster graph recognition equipment and a distinguishing device. Due to the adoption of the method, a customer can conveniently obtain the tracing information of a present article in real time, an article producer can know whether the present article is a fake product or not, and the phenomenon that goods flee among local selling agents of the article can be avoided.

Description

technical field [0001] The invention relates to a combined anti-counterfeiting mark, in particular to a method and device for reading the combined anti-counterfeiting mark. Background technique [0002] At present, when consumers purchase items in large supermarkets or shopping malls, they can know the traceability information of the items when they scan the pre-purchased items through the traceability equipment installed in the supermarket. Since traceability equipment is only placed in supermarkets or shopping malls in a limited number, consumers cannot know the traceability information of items in real time. [0003] In addition, because the manufacturer of the item will send the item to the regional agent for sale in different regions, in order to obtain more profits for the regional agent, there will be a phenomenon of cross-selling among the agents, and the manufacturer of the item will because of the cross-selling goods phenomenon. [0004] Therefore, in order to so...

AI Technical Summary

Problems solved by technology

Since traceability equipment is only placed in supermarkets or shopping malls, the number is limited, so consumers cannot know the traceability information of items in real time

[0003] In addition, because the manufacturer of the item will send the item to the regional agent for sale in different regions, in order to obtain more profits for the regional agent, there will be a phenomenon of cross-selling among the agents, and the manufacturer of the item will because of the cross-selling goods phenomenon

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