RFID ANTENNA SYSTEM AND CONTROL METHOD OF THE SAME
First Claim
1. An RFID (Radio frequency identification) antenna system, comprising:
- a first antenna group including a plurality of first antennas;
a second antenna group including a plurality of second antennas;
a reader transmitting a transmission-only command to the first antenna group so that the first antenna group functions as a transmission-only antenna transmitting information request data to an RFID tag, and receiving object data included in the tag transmitted in opposition to the information request data through the second antenna group; and
a data processing server receiving a plurality of object data transmitted to the reader via the plurality of second antenna for use in data processing.
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Accused Products
Abstract
The present disclosure relates to an RFID (Radio frequency identification) antenna system and control method of the same, wherein the system includes a first antenna group including a plurality of first antennas, a second antenna group including a plurality of second antennas, a reader transmitting a transmission-only command to the first antenna group so that the first antenna group functions as a transmission-only antenna transmitting information request data to an RFID tag, and receiving object data included in the tag transmitted in opposition to the information request data through the second antenna group, and a data processing server receiving a plurality of object data transmitted to the reader via the plurality of second antenna for use in data processing.
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Citations
11 Claims
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1. An RFID (Radio frequency identification) antenna system, comprising:
- a first antenna group including a plurality of first antennas;
a second antenna group including a plurality of second antennas;
a reader transmitting a transmission-only command to the first antenna group so that the first antenna group functions as a transmission-only antenna transmitting information request data to an RFID tag, and receiving object data included in the tag transmitted in opposition to the information request data through the second antenna group; and
a data processing server receiving a plurality of object data transmitted to the reader via the plurality of second antenna for use in data processing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- a first antenna group including a plurality of first antennas;
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9. A control method of an RFID antenna system, comprising:
- installing a first antenna group including a plurality of first antennas and a second antenna group including a plurality of second antennas;
transmitting, by a reader, a transmission-only command to the first antenna group so that the first antenna group functions as a transmission-only antenna transmitting information request data to an RFID tag;
receiving, by the reader, object data of the tag transmitted in opposition to the information request data via the second antenna group; and
performing a data in a data process server by receiving a plurality of object data transmitted from the reader via the plurality of second antennas. - View Dependent Claims (10, 11)
- installing a first antenna group including a plurality of first antennas and a second antenna group including a plurality of second antennas;
Specification