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RFID卡的读取方式是什么

更新时间: 2020-07-10 00:00:00     

RFID读写器通过天线发射电磁波信号,RFID卡受电磁波信号激活,接受到能量将芯片信息激活,通过RFID卡发送出来,读写器天线接收RFID卡电磁波信息发送给读写器,读写器解析出来。RFID卡,是非接触式卡片,通过射频或无线的方式,进行读写。

关键词: rfid 读取 方式 什么

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