Localisation of vehicle or mobile objects based on embedded RFID tags
First Claim
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1. A system for determining a location of a vehicle, comprising:
- a tag arrangement arranged within a lane, the tag arrangement comprising a plurality of radio frequency identification (RFID) tags with each RFID tag including information for determining the location of the vehicle and further comprising;
a first antenna for RF communications; and
a second antenna for defining coverage of a tag reader for the RFID tag, the tag reader located on the vehicle, and the second antenna having a size larger than that of the first antenna so that the tag reader on the vehicle communicates with the RFID tag via the second antenna when the vehicle passes over the second antenna.
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Abstract
An RFID system for determining the location of a vehicle or mobile object that passes thereover is presented. The system comprises a tag arrangement having at least one tag where the arrangement having a width of between approximately 0.5 m and 2 m.
31 Citations
13 Claims
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1. A system for determining a location of a vehicle, comprising:
a tag arrangement arranged within a lane, the tag arrangement comprising a plurality of radio frequency identification (RFID) tags with each RFID tag including information for determining the location of the vehicle and further comprising; a first antenna for RF communications; and a second antenna for defining coverage of a tag reader for the RFID tag, the tag reader located on the vehicle, and the second antenna having a size larger than that of the first antenna so that the tag reader on the vehicle communicates with the RFID tag via the second antenna when the vehicle passes over the second antenna. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
Specification