System and method for reading and verifying RFID tags
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United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Nov 26, 2007
filing date -
Mar 1, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for reading and verifying RFID tags includes reading identifications of proximately located RFID tagged items and comparing the read identifications to a list of RFID tagged items expected to be read. In operation an RFID reader is used to read the RFID tags. A communicator is coupled to the RFID reader to receive the read identifications and then communicate the received read identifications over a wireless interface to a central data processing system. Each mobile portal may be actuated for RFID read operations in response to information sensed concerning operation of the mobile asset/vehicle. Additionally, the central data processing system may issue instructions concerning mobile asset/vehicle operation, with those instructions communicated over the wireless interface to the mobile portal. Responsive to implementation of those instructions, the mobile portal actuates the RFID reader and compares the read identifications to a list of RFID tags that were expected to be read.
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