Mobile RFID reader with integrated location awareness for material tracking and management
First Claim
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1. A radio frequency identification (RFID) system, comprising:
- an RFID component that senses an RFID tag associated with an object; and
a location component integral to the RFID component that facilitates determination of a location of the RFID component.
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Abstract
A portable RFID reader (or reader/writer) that also employs a location determination subsystem that facilitates determination of the reader (or reader/writer) location. The location subsystem can employ a satellite-based GPS (Global Positioning System) location technology where such signals are unimpeded by structures. Additionally, the location subsystem can employ other terrestrial location technologies that operate inside structures such as warehouses and the factory automation environment.
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Citations
34 Claims
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1. A radio frequency identification (RFID) system, comprising:
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an RFID component that senses an RFID tag associated with an object; and
a location component integral to the RFID component that facilitates determination of a location of the RFID component. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An RFID system, comprising:
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a mobile RFID reader that reads an RFID tag associated with an object; and
a location component as part of the RFID reader that facilitates determination of location data of a location of the mobile RFID reader. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21)
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22. A method of determining location of a portable RFID reader, comprising:
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receiving a portable reading device that performs at least one of reading from and writing to an RFID tag of an object; and
providing a location subsystem as part of the portable reading device that communicates with an external location system to determine location data that represents the location of the portable reading device and an RFID tag read by the portable reading device. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30)
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31. A portable RFID reader, comprising:
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means for reading RFID data of an RFID tag; and
means for interfacing to a remote geographic location system;
means for processing location data received from the remote geographic location system; and
means for transmitting the RFID data and the location data for storage. - View Dependent Claims (32, 33, 34)
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Specification