An Action RFID Sensing Method Based on Reed Switch

Zhao Jiang, Yunhao Fang,Yuting Wu,Lusong Wei,Zhouyi Wu,Jiangtao Huangfu

2021 IEEE 4th International Conference on Electronics Technology (ICET)（2021）

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摘要

This paper presents a passive sensing method based on Radio-frequency identification (RFID) tag for precise detection of actions or states. The RFID sensing tag is a ring structure consisting of RFID tag, spring antenna and reed switch. By adding a certain threshold of magnetic field, the tag’s antenna will work as dipole antenna or loop antenna, which can induce differences on RFID tag parameters...

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关键词

Structural rings,Electric potential,Dipole antennas,Conferences,Switches,Sensors,Magnetic fields

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