Radio frequency identification (RFID)-based wine anti-counterfeiting system, RFID label and RFID reader authenticating method
An RFID tag and anti-counterfeiting system technology, applied in the field of wine anti-counterfeiting system and RFID tag and RFID reader authentication, can solve the problems of easy counterfeiting, easily damaged tags, and less feedback information, so as to facilitate design and processing, reduce electronic The effect of waste and development cost saving
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[0049] The specific implementation of the RFID-based wine anti-counterfeiting system and the RFID tag and RFID reader-writer authentication method of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0050] Radio frequency identification technology (RFID) is a non-contact, fast, effective, safe and stable technology, which mainly consists of two parts: RFID reader and RFID tag. RFID tags are divided into four types: low frequency, high frequency, ultra high frequency and microwave frequency bands. Low-frequency and high-frequency tags are difficult to meet the requirements of high-speed recognition due to the short recognition distance. Tags in the microwave frequency band have the largest recognition distance, but have greater power consumption, so generally the tags in this frequency band are mostly active or semi-active tags, and the cost is relatively high. Ultra-high frequency UHF RFID tags have a longer reading and ...
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