Decentralized surround type anti-counterfeit label based on dynamic two-dimensional bar code

Abstract

The invention discloses a decentralized surround type anti-counterfeit label based on an RFID chip and a dynamic two-dimensional bar code. The label includes an annular protective shell, a dynamic two-dimensional bar code displaying unit, and a dynamic two-dimensional bar code generating unit. The upper surface of the annular protective shell is flush with the outer surface of goods. The dynamic two-dimensional bar code displaying unit comprises a cylindrical bracket longitudinally inserted inside the goods; the top of the bracket is integrally connected with the protective shell; the outer side of the bracket is divided into a first part and a second part in a circumferential direction, the former is vertically provided with a fingerprint sensor and an NFC chip, and the latter is dividedinto a plurality of small blocks embedded with RFID chips in the circumferential direction; each of the small blocks is separately provided with a display screen; and the bottom end of each of the display screens is separately provided with an input end. The dynamic two-dimensional bar code generating unit includes a shell body embedded inside the goods; the shell body is located outside the bracket, and the position of the shell body adapts to positions of the display screens; and an arithmetic unit connected with each of the input ends is disposed inside the shell body. The fingerprint sensor and the arithmetic unit are separately in wireless communication with a server; and the server is also in wireless communication with a handheld client device that recognizes the NFC chip, each of the RFID chips and the dynamic two-dimensional bar code.

Description

technical field [0001] The invention relates to an anti-counterfeit label, in particular to a dispersed wrap-around anti-counterfeit label based on a dynamic two-dimensional code. It belongs to the field of anti-counterfeiting technology. Background technique [0002] The anti-counterfeiting label is a label that can be pasted and printed on the surface of the subject matter or on the outer packaging of the subject matter, and has anti-counterfeiting effect. Protective measures. [0003] Anti-counterfeiting labels widely exist in all walks of life, and their anti-counterfeiting features and identification methods are the soul of anti-counterfeiting labels. The effective combination of simple identification and extremely difficult imitation can be called effective anti-counterfeiting, and can play a real role on the protective effect. [0004] Traditional anti-counterfeiting technology can be roughly divided into two categories: material anti-counterfeiting and digital ant...

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned anti-counterfeiting labels are often not easy to be recognized by consumers, and are easily copied by lawbreakers, resulting in particularly serious imitation and copying of products, which disrupts the competition mechanism of the legitimate market, and brings extreme damage to owners and consumers. big economic loss

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