Mobile RFID management method and system
First Claim
1. A method for managing a mobile RFID tag system, the method comprising:
- securing RFID tags each with a unique numerical identifier to a plurality of tools;
transmitting the unique numerical identifier associated with each of the RFID tags using a RF signal, wherein the RF signal is transmitted at different intervals for each of the RFID tags;
receiving the RF signals at a designated location;
reading the RF signals and determining the unique numerical identifier being transmitted by each of the RFID tags;
analyzing the unique numerical identifier for a corresponding identification of a tool from a predetermined index;
determining whether any RFID tags were not detected for a tool on the index; and
alerting a user when a tool is missing.
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Accused Products
Abstract
The present invention is a mobile method and system for automatically monitoring the location and use of tools using radio-frequency identification (“RFID”) tags. An RFID tag is secured to each tool with a unique numerical identifier. The RFID tag transmits its unique numerical identifier associated with each of the RFID tags using a RF signal, wherein the RF signal is transmitted at different intervals for each of the RFID tags. A receiver on a mobile platform reads the RF signals and determines the unique numerical identifier being transmitted. An information processor interconnected with the receiver analyzes the unique numerical identifier from a predetermined index, and the information processor determines whether any tools were not found on the index and automatically alerts a user when a tool is missing.
43 Citations
19 Claims
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1. A method for managing a mobile RFID tag system, the method comprising:
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securing RFID tags each with a unique numerical identifier to a plurality of tools; transmitting the unique numerical identifier associated with each of the RFID tags using a RF signal, wherein the RF signal is transmitted at different intervals for each of the RFID tags; receiving the RF signals at a designated location; reading the RF signals and determining the unique numerical identifier being transmitted by each of the RFID tags; analyzing the unique numerical identifier for a corresponding identification of a tool from a predetermined index; determining whether any RFID tags were not detected for a tool on the index; and alerting a user when a tool is missing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A mobile RFID tag system comprising:
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a mobile platform; a set of tools wherein the set of the tools further comprises a plurality of tools; RFID tags each with a unique numerical identifier secured to the plurality of tools wherein the RFID tags transmit the unique numerical identifier using a RF signal; an RFID receiver on the mobile platform interconnected to a first information processor interconnected to a system wide information processor;
the RFID receiver receives the RF signals transmitted by the RFID tags wherein the RF signals are necessarily low power so that the RF signals are only received when the RFID tags are in the proximity;
the RF signals are transmitted intermittently at variably controlled times and in short predetermined intervals distributed around a mean interval of 30 seconds;
the RFID receiver is removable from the mobile platform to accompany the set of tools to a remote location;
the first information processor reads the RF signals and determines the unique numerical identifier being transmitted by each of the RFID tags and analyzes the unique numerical identifier from a predetermined index;a user; means for determining whether any RFID tags secured to the plurality of tools were not detected by the RFID receiver using the first information processor; and a warning means alerting the user when a tool is missing from the set of tools. - View Dependent Claims (16, 17, 18, 19)
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Specification