Commodity anti-counterfeiting traceability system and method based on active radio frequency identification (RFID) technology

Abstract

The invention discloses a commodity anti-counterfeiting traceability system and method based on active radio frequency identification (RFID) technology. The system comprises an active RFID tag fixed in a commodity, a miniature active RFID reader-writer which is similar to a U disk (universal serial bus (USB) flash disk) and is connected with a mobile phone or a computer through a USB interface, a tag-reader-writer communication protocol module, a commodity information cloud data management center and a data management terminal of a commodity manufacturer. The anti-counterfeiting traceability system and method have the advantages of low cost, high safety and high reliability; and by adopting the system and method, commodity information can be inquired anytime and anywhere.

Description

technical field [0001] The invention relates to a product anti-counterfeit traceability system, in particular to a product anti-counterfeit traceability system and method based on radio frequency active RFID technology with safety information protection function based on active RFID and Internet of Things technology. Background technique [0002] Counterfeit and shoddy goods are flooding the market, seriously damaging the interests of consumers, and at the same time bringing huge economic losses to commodity manufacturers, which are very harmful to society. Although companies and the country are taking various anti-counterfeiting measures to combat counterfeiting However, due to the high profit margins of counterfeit brand-name products (watches, bags, clothing, famous cigarettes, famous wines, home appliances, and furniture), counterfeiting companies also have endless levels of anti-counterfeiting technology. Traditional anti-counterfeiting technologies such as Anti-counter...

AI Technical Summary

Problems solved by technology

[0005] 1. Although the cost of passive RFID tags is very low, the price of passive RFID readers is high, large in size, heavy in weight, and difficult to carry around. Therefore, anti-counterfeiting systems using passive RFID tags are not easy for consumers to do. To check the authenticity of the product at any time

[0006] 2. Printed anti-counterfeiting labels and passive RFID labels are relatively easy to copy;

[0007] 3. Passive RFID tags need the energy emitted by the reader to send information, and the information can only be transmitted once in one direction;

[0008] 4. Due to technical limitations, passive RFID tags cannot receive information and have no signal processing capabilities;

[0009] 5. If there are multiple passive RFID tags in the environment, the passive reader will have a bit error rate problem;

[0010] 6. In a passive RFID system, the tag cannot confirm the authenticity of the reader;

[0011] 7. In the existing anti-counterfeiting system, the information of online inspection is limited (including decryption method, some commodity information, etc.)

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