发明名称 RFID READER LOCATION SELF-DISCOVERY
摘要 A system and method of determining the location of a RFID reader is disclosed. The system comprises a first RFID reader, and at least one other RFID reader, and a processor. The RFID readers associate unique RFID tag information with at least one antenna that reads the information. The processor receives RFID data from the first RFID reader and the at least one other RFID reader and determines the location of the first RFID reader relative to the at least one other RFID reader based on the association of unique RFID tag information with at least one antenna of at least two readers.
申请公布号 US2014306808(A1) 申请公布日期 2014.10.16
申请号 US201313862350 申请日期 2013.04.12
申请人 WAL-MART STORES, INC. 发明人 Jones Nicholaus Adam;Taulbee Alvin Scott
分类号 G06K7/10 主分类号 G06K7/10
代理机构 代理人
主权项 1. A method of determining a location of an RFID reader comprising: receiving first RFID data from a first RFID reader comprising a first plurality of antennas, wherein the first RFID data associates tag information with each of the first plurality of antennas that reads the tag information, wherein each RFID tag comprises unique tag information; receiving second RFID data from a second RFID reader having a second plurality of antennas, wherein the second RFID data associates tag information with each of the second plurality of antennas that reads the tag information; and determining a location of the first RFID reader relative to the second RFID reader with a processor based on the associations in the first and the second RFID data.
地址 Bentonville AR US