Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David J Hill0
Philip J Nash0
Date of Patent
May 9, 2006
0Patent Application Number
104670750
Date Filed
February 11, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A traffic monitoring system comprises at least one sensor station (2) and an interferometric interrogation system (9); wherein the at least one sensor station (2) comprises at least one optical fiber sensor (5) deployed in a highway (1); and wherein the interferometric interrogation system (9) is adapted to respond to an optical phase shift produced in the at least one optical fiber sensor (5) due to a force applied by a vehicle passing the at least one sensor station (2).
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