Structural health monitoring system considering fault-tolerance

Yoshinao Matsushiba, Hiroaki Nishi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Structural Health Monitoring (SHM) system uses a number of sensors for a precise prediction. This prediction enables to provide early indication of vulnerability of a structure and the timing of reinforcement in order to prevent future collapse. SHM systems are now widely spreading in infrastructures. However, conventional SHM systems did not take account of accidental collapse. There is a possibility that sensor node goes down or network goes offline. If sensor nodes are broken by damage, important data, stored in the nodes will have lost. To prevent the data loss, this paper proposes data-distributed fault-tolerant sensor network system for a SHM system. Proposed system consists of three functions, PING (Packet InterNet Groper) based network monitoring function (PNM), backup node selecting function (BNS) and socket communication function. Proposed system is implemented on PCs and practically evaluated in a laboratory environment on terminals of KNIVES, which is a test bed of sensor network system. As a result, Data sharing process on PC and KNIVES was confirmed and proposed method can provide a light-weight fault-tolerant system taking account of accidental collapse.

Original languageEnglish
Title of host publicationIEEE International Conference on Industrial Informatics (INDIN)
Pages330-335
Number of pages6
DOIs
Publication statusPublished - 2008
EventIEEE INDIN 2008: 6th IEEE International Conference on Industrial Informatics - Daejeon, Korea, Republic of
Duration: 2008 Jul 132008 Jul 16

Other

OtherIEEE INDIN 2008: 6th IEEE International Conference on Industrial Informatics
CountryKorea, Republic of
CityDaejeon
Period08/7/1308/7/16

Fingerprint

Structural health monitoring
Fault tolerance
Sensor nodes
Sensor networks
Reinforcement
Computer systems
Internet
Monitoring
Communication
Sensors

ASJC Scopus subject areas

  • Computer Science Applications
  • Information Systems

Cite this

Matsushiba, Y., & Nishi, H. (2008). Structural health monitoring system considering fault-tolerance. In IEEE International Conference on Industrial Informatics (INDIN) (pp. 330-335). [4618118] https://doi.org/10.1109/INDIN.2008.4618118

Structural health monitoring system considering fault-tolerance. / Matsushiba, Yoshinao; Nishi, Hiroaki.

IEEE International Conference on Industrial Informatics (INDIN). 2008. p. 330-335 4618118.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Matsushiba, Y & Nishi, H 2008, Structural health monitoring system considering fault-tolerance. in IEEE International Conference on Industrial Informatics (INDIN)., 4618118, pp. 330-335, IEEE INDIN 2008: 6th IEEE International Conference on Industrial Informatics, Daejeon, Korea, Republic of, 08/7/13. https://doi.org/10.1109/INDIN.2008.4618118
Matsushiba Y, Nishi H. Structural health monitoring system considering fault-tolerance. In IEEE International Conference on Industrial Informatics (INDIN). 2008. p. 330-335. 4618118 https://doi.org/10.1109/INDIN.2008.4618118
Matsushiba, Yoshinao ; Nishi, Hiroaki. / Structural health monitoring system considering fault-tolerance. IEEE International Conference on Industrial Informatics (INDIN). 2008. pp. 330-335
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