A dual-band radio frequency identification electronic tag applied to metal media

Abstract

The present invention provides a dual-band radio frequency identification electronic tag applied to metal media, which includes a high-frequency inlay and an ultra-high frequency inlay, an antenna, and a packaging shell, wherein the high-frequency inlay is ring-shaped and is located near the metal medium of the electronic tag. One side; the UHF inlay is strip-shaped, located in the center of the side of the electronic tag away from the metal medium; the high-frequency inlay and the UHF inlay are conductively connected to the antenna; the package shell uses the high-frequency inlay, The UHF inlay and antenna are packaged inside it. A dual-band radio frequency identification electronic tag applied to metal media of the present invention includes two independent carriers of a high-frequency band tag and an ultra-high-frequency band tag, which can not only remotely identify the identification information of items in the container, but also Further detailed information about the items is stored in the high-frequency inlay, so as to realize the long-distance identification of the transported products and the detailed recording of the information of the transported products.

Description

Technical field [0001] The invention relates to a wireless radio frequency identification electronic tag, in particular, to a dual-band radio frequency identification electronic tag applied to metal media. Background technique [0002] RFID (Radio Frequency Identification, RFID) technology is an automatic identification technology that began in the 1990s. It uses radio frequency signals to achieve contactless information transmission through spatial coupling and achieve the purpose of identification through the transmitted information. RFID does not require manual intervention, can be applied to various working environments, and can be applied to industries such as logistics, manufacturing, and public information services, thereby greatly improving management and operation efficiency and reducing costs. [0003] Therefore, electronic tags used in radio frequency identification systems have been widely developed and applied. Specifically, in the field of logistics and transportatio...

AI Technical Summary

Problems solved by technology

However, the usual RFID electronic tags can only be used for short-distance data collection. For some container product transportation, some long-distance radio frequency identification is usually required.

However, the existing electronic tags cannot meet the above requirements.

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