Application Of Product Anti-counterfeiting Based On RFID Technology

In recent years, with the deepening of the market economy, in order to meet thedifferent needs of the costumers, more and more kinds of products are appeared. Butfollowing counterfeit and shoddy products also gradually filled with the market. Not onlycause heavy economical loss to the manufacturer, but also the more threatening of theinterests of consumers and their health. At the same time， also disturb the normal order ofmarket economy. Today’s there are a variety of anti-counterfeiting technology, mainly tophysical damage and information security code inquires represented. But because theseanti-counterfeiting technology is easy to be master by the copycat, so the applicationsignificance is not big. At present most of the application of laser anti-counterfeitingtechnology seemingly unbeatable, but in the practical application has a lot of loopholes,illegal molecules can be through the recycling packaging to achieve their purpose, andinquires the rate is low.Radio Frequency Identification technology is a use of radio frequency communicationto realize a non-contact automatic identification technology. RFID technology and theInternet, computer technology, communication technology, combining can realize globalinformation sharing and product tracking.The article is based on radio frequency identification technology in the application ofproducts anti-counterfeiting, researching theory of RFID and the anti-counterfeiting querysystem are analyzed in detail. For example Maotai, Put wine information coding ofelectronic tags in the bottle cap, making labels have a bottle wine only one encoding.Before didn’t open bottle cap can be query wine’s information of through managementsystem Then Through special design of bottle cap, makes the liquor bottle caps unscrewed,mandatory damage electronic label to lose query function, thus the purpose ofanti-counterfeiting. This article mainly from these aspects to introduce RFID technology inproducts anti-counterfeiting applications: system structure, system hardware, systemdatabase. Mainly encoding and liquor bottle cap structure design to do the concreteanalysis and put forward a preliminary solution. At last, according to the proposed ideadevelop Anti-counterfeiting system the basic thoughts of the realization of the query.