DATA BACKUP MECHANISM FOR STRUCTURAL HEALTH MONITORING SYSTEM

• MATSUSHIBA Yoshinao

  Graduate Student, Dept. of System Design Engineering, Faculty of Science and Technology, Keio Univ.

• NISHI Hiroaki

  Assoc. Prof., Dept. of System Design Engineering, Faculty of Science and Technology, Keio Univ., Dr. Eng.

Bibliographic Information

Other Title

• 構造物ヘルスモニタリングシステムのためのデータバックアップ機構
• コウゾウブツ ヘルス モニタリング システム ノ タメ ノ データバックアップ キコウ

Abstract

Structural Health Monitoring (SHM) system is a promising technology to determine the health condition of a structure and localize its damage. In this paper, data backup mechanism for SHM system is proposed. Proposed mechanism shares data within sensor nodes. For conducting backup, there are three functions in the mechanism; node detection, backup node selection and backup data transfer function. Operation check and performance evaluation of the mechanism were conducted. Result of the operation check showed that backup within sensor nodes was conducted based on proposed mechanism. Additionally, result of the performance evaluation showed that backup by the proposed mechanism was conducted before a target structure collapses or great damage occurs.

Journal

• Journal of Environmental Engineering (Transactions of AIJ)

  Journal of Environmental Engineering (Transactions of AIJ) 76 (662), 439-447, 2011

  Architectural Institute of Japan

Keywords

• <i>Sensor network</i>
• <i>SHM system</i>
• <i>Data backup</i>
• <i>Fault-Tolerance</i>

Details

• CRID: 1390001205200271616
• NII Article ID: 130004937011
• NII Book ID: AA11830377
• DOI: 10.3130/aije.76.439
• ISSN: 1881817X
• ISSN: 13480685
• NDL BIB ID: 11074229
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I11074229
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed