Double-frequency reuse antenna RFID (Radio Frequency Identification Devices) tag having dialing communicating function
A technology of RFID tags and multiplexing antennas, applied in the field of radio frequency identification, can solve problems such as scrapping and passive RFID tags that cannot meet power supply requirements
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[0026] The following will combine Figure 1 to Figure 4 The dual-frequency multiplex antenna RFID tag with dial-up call function provided by the present invention is described in detail, which is an optional embodiment of the present invention. It can be considered that those skilled in the art will not change the scope of the spirit and content of the present invention. Inside, it can be modified and polished.
[0027] Please refer to figure 1 , The present invention provides a dual-frequency multiplex antenna RFID tag with dial-up call function, which can be applied to application fields that require identification, interaction, and payment at the same time, such as: campus card for campus card for remote attendance and attendance The training and teaching are used as interactive question and answer in the classroom and applied to electronic payment.
[0028] It includes at least a radio frequency 2.4GHz multiplexing antenna, a high frequency 13MHz multiplexing antenna, an embed...
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