Anti-counterfeit technology based on RFID characteristic parameters

Abstract

The invention discloses an anti-counterfeiting technology based on RFID characteristic parameters, comprising the following steps: designing an RFID tag, determining the diameter of an RFID antenna coil, assembling the RFID tag and initializing the RFID tag. Wherein the RFID tag comprises a structure A and a structure B, wherein the structure A comprises an RFID antenna coil and a coil surface connection point, and the RFID antenna coil is electrically connected with the structure B through the coil surface connection point; the structure B comprises a radio frequency chip, an antenna bridge and a bridge deck connection point, wherein the radio frequency chip, the antenna bridge and the bridge deck connection point are electrically connected in sequence respectively, and the bridge deck connection point is electrically connected with the coil deck connection point. The invention adopts the laser direct forming technology, directly engraves the RFID tag on the product packaging material, and utilizes the hardware characteristic parameters of the RFID tag to achieve the absolute anti-counterfeiting of the product. In addition, it is not necessary to transfer the anti-counterfeit formof labeling, and the base material of labeling is the outer packaging of the product.

Description

technical field [0001] The invention belongs to the field of radio frequency identification, in particular to an anti-counterfeiting technology based on RFID characteristic parameters. Background technique [0002] In recent years, there have been more and more illegal acts of manufacturing and selling counterfeit and shoddy products on the market. Some illegal enterprises produce counterfeit and shoddy products, shoddy them as good ones, and make huge profits. The appearance of counterfeit and shoddy goods seriously affects the reputation of these brand-name goods, and its anti-counterfeiting traceability is very necessary. RFID  anti-counterfeit traceability technology breaks through the previous ideas of anti-counterfeit traceability technology, and has the characteristics of being difficult to forge, easy to identify, information feedback, unique password, password confidentiality, and one-time use. Compared with laser anti-counterfeit traceability and digital anti-coun...

AI Technical Summary

Problems solved by technology

[0006] 4) The communication between the reader and the electronic tag needs to go through multiple mutual authentication processes, etc.

[0008] 1) RFID chips will be recycled and reused;

[0009] 2) Low-cost, low-encryption RFID chips are easily cracked;

[0010] 3) The anti-counterfeiting method cannot be combined with the hardware characteristic parameters, and the product has irreversible duplication after the production is completed;

[0011] 4) At present, most industries adopt the fragile label anti-transfer mode, which has high requirements for double-sided adhesive tape and the object to be pasted. It is difficult to achieve anti-transfer on the packaging material with varnish

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