RFID (Radio Frequency Identification) reader-writer with arc-shaped card reading surface
A technology of radio frequency identification and reader-writer, which is applied in the direction of instruments, cooperative devices, computer components, etc., and can solve problems such as difficulties in reading and writing electronic tags, unrecognizable electronic tags, and offset of electronic tag response frequency bands, etc.
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[0027] In order to understand the technical content of the present invention more clearly, the following examples are given in detail.
[0028] The radio frequency identification reader with an arc-shaped card reading surface includes a contact surface of the reader and a main body of a read-write module, the main body of the read-write module is provided with a radio frequency identification antenna, and the contact surface of the reader is arranged above the main body of the read-write module , and there is a gap between the contact surface of the reader-writer and the main body of the read-write module. Since the radio frequency identification antenna is placed in the main body of the read-write module, and the contact surface of the reader-writer has a distance from the main body of the read-write module, it can avoid the contact between the electronic tag and the main body of the read-write module. Antenna contacts. The corresponding frequency offset of the electronic tag...
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