Observatorio de I+D+i UPM

Memorias de investigación
Ponencias en congresos:
High Precision Structural Health Monitoring System using Wireless Sensor Networks
Año:2012
Áreas de investigación
  • Tecnología electrónica y de las comunicaciones,
  • Telecomunicación inalámbrica
Datos
Descripción
Some advances in extensive bridge monitoring using low cost dynamic characterization Struc-tural Health Monitoring (SHM) systems have excellent potential to improve the regular operation and mainten-ance of the structures. Wireless Sensor Networks (WSN) have been used to avoid high cost of traditional ge-neric wired systems. The most important limitations in SHM wireless systems are time synchronization accuracy, scalability and reliability. In this article, a complete wireless system for structural identification under environmental load is presented. Our contribution ranges from the hardware to the graphical front-end. The system is paying attention in avoid-ing the main limitations of WSN for SHM specially focused in reliability, scalability, and synchronization. In order to validate the system we have carry out different tests: check synchronization at the lab, compare our operational modal analysis over a real bridge with a numeric analysis and analyze the results of a comparison between couples of signals which belong the same position over the bridge. Obtained results have been excel-lent and the system has been validated.
Internacional
Si
Nombre congreso
Third International Symposium on Life-Cycle Civil Engineering
Tipo de participación
960
Lugar del congreso
Vienna, Austria
Revisores
Si
ISBN o ISSN
978-0-415-62126-7
DOI
Fecha inicio congreso
03/10/2012
Fecha fin congreso
06/10/2012
Desde la página
1
Hasta la página
8
Título de las actas
Life-Cycle and Sustainability of Civil Infrastructure Systems: Proceedings of the Third International Symposium on Life-Cycle Civil Engineering
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Alvaro Araujo Pinto (UPM)
  • Autor: Javier Blesa Martinez (UPM)
  • Autor: Jaime García-Palacios (UPM)
  • Autor: Francisco Tirado (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Laboratorio de Sistemas Integrados (LSI)
  • Departamento: Ingeniería Electrónica
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