Localisation of vehicle or mobile objects based on embedded RFID tags
First Claim
Patent Images
1. An RFID system for determining the location of a vehicle that passes thereover, the system comprising a tag arrangement having at least one tag, the arrangement having a width of between approximately 0.5 m and 2 m.
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Accused Products
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.
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Citations
15 Claims
- 1. An RFID system for determining the location of a vehicle that passes thereover, the system comprising a tag arrangement having at least one tag, the arrangement having a width of between approximately 0.5 m and 2 m.
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9. An RFID system for determining the location of a mobile object that passes thereover, the system comprising a tag having:
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a first antenna for RF communications for the reader, the first antenna being a coil antenna; and
a second antenna having;
a loop having a width the loop having a width of at least approximately 0.5 m; and
a coil providing inductive coupling between the first and the second antenna.
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- 10. Use of an RFID system for determining the location of a vehicle that passes thereover, the system comprising a tag arrangement having at least one tag, the arrangement having a width of between approximately 0.5 m and 2 m.
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13. An RFID system for determining the location of a mobile object, the system comprising two or more tag arrangements having at least one tag, the arrangements each defining a barrier over which the mobile object passes, wherein the barrier only detects a vehicle passing over it.
- 14. An RFID system for determining the location of a mobile object that passes thereover, the system comprising a tag arrangement having at least one tag, the arrangement having a width of between approximately 0.5 m and 2 m.
Specification