Wireless structural health monitoring system by capacitor sensing technique

Structural health monitoring (SHM) is a method of localizing damage in infrastructures regarding structural strain, vibration or movements due to external contributing factors which mainly occur as a result of natural disasters. The need to analyze such occurrences can prevent potential damage of ma...

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Bibliographic Details
Main Authors: Alam, A. H. M. Zahirul, Che Mustapha, Nurul Arfah, Amir Hassan, Noor Syamira Asyiqin, Islam, Md. Rafiqul, Khan, Sheroz, Azman, Amelia Wong, Eusuf, Muhammad Abu
Format: Book Chapter
Language:English
Published: World Scientific 2017
Subjects:
Online Access:http://irep.iium.edu.my/58047/
http://irep.iium.edu.my/58047/
http://irep.iium.edu.my/58047/1/BookChapter-b.pdf
Description
Summary:Structural health monitoring (SHM) is a method of localizing damage in infrastructures regarding structural strain, vibration or movements due to external contributing factors which mainly occur as a result of natural disasters. The need to analyze such occurrences can prevent potential damage of massive scale. A sensing system with high sensitivity is needed for reliable structural health monitoring. A capacitive sensing circuit is designed using off-the-self-components and transmit data wirelessly using XBee. The circuit can detect small changes of capacitance variation due to structure vibration.