METHOD, SYSTEM AND PROGRAM FOR ESTIMATING THE MOVEMENT OF A POTENTIALLY MOVABLE GEOLOGICAL AND/OR CIVIL ENGINEERING STRUCTURE

METHOD, SYSTEM AND PROGRAM FOR ESTIMATING THE MOVEMENT OF A POTENTIALLY MOVABLE GEOLOGICAL AND/OR CIVIL ENGINEERING STRUCTURE

The invention relates to a method for estimating the movement of a potentially movable geological and/or civil engineering structure (2), the structure (2) being provided with at least one RFID tag (3), and the method using at least one antenna (4) connected to a transceiver terminal (6) and arrange...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BAILLET, Laurent, REY, Etienne, GUYOTON, Fabrice, LE BRETON, Mathieu, JONGMANS, Denis, LAROSE, Eric
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:The invention relates to a method for estimating the movement of a potentially movable geological and/or civil engineering structure (2), the structure (2) being provided with at least one RFID tag (3), and the method using at least one antenna (4) connected to a transceiver terminal (6) and arranged in an independent stable area of the structure (2), close to the RFID tag (3). The method comprises the determination, in a first instant and in a second instant, at the terminal (6), of a first and a second phase of a signal back-scattered by the RFID tag (3), and a processing step for measuring the phase deviation between the first phase and the second phase in order to estimate the movement of the structure (2). The invention also relates to a system (1) and to a computer program for implementing said method.