家屋倒壊推定システムにおけるデータ共有とGPS測位解析

書誌事項

タイトル別名
  • Data sharing and positioning analysis for GPS on Every Roof

抄録

GPS on Every Roof is a system for visualizing displacement distribution immediately after large earthquake. In this system, the sensor node which has a L1 GPS receiver and wireless sensor module shares raw GPS data between neighboring sensor nodes locally and estimates the relative positions from them. The server machine collects the estimated relative positions via wireless sensor network and connects the relative positions properly to determine the whole sensor node location. This paper presents the appropriate method of data sharing and relative positioning for GPS on Every Roof which suppresses amount of wireless communication and improves reliability of sensor node location detection. The experiment using 53 sensor nodes is conducted and the results show the presented method gives higher reliability of localization.

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詳細情報 詳細情報について

  • CRID
    1390001205351343616
  • NII論文ID
    130004557185
  • DOI
    10.2208/jscejam.67.i_429
  • ISSN
    21854661
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
    • KAKEN
  • 抄録ライセンスフラグ
    使用不可

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