不具合の推定を含んだシステム製品における第三者検証とその実装評価

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2016/06/01

タイトル(英語): A Method of Third Party Verification for System Products Including the Presumption of Fault Location and Cause, and its Evaluation on the Implementation

著者名: 堂坂　辰（（株）メルコテクノ横浜），大江　信宏（（株）メルコテクノ横浜），北上　眞二（早稲田大学 国際情報通信研究センター），神戸　英利（東京電機大学 理工学部），小泉　寿男（NPO法人M2M研究会）

著者名(英語): Shin Dosaka (Melco Techno Yokohama Inc.), Nobuhiro Ohe (Melco Techno Yokohama Inc.), Shinji Kitagami (Global Information and Telecommunication Institute, Waseda University), Hidetoshi Kambe (Tokyo Denki University School of Science and Engineering), Hisao Koizumi (NPO Organization M2M Study Group)

キーワード: 第三者検証，不具合解析，システムテスト，テストケース設計　　IV&V，Fault cause analysis，System test，Test-Case design

要約(英語): The third-party verification test aims to detect potential defects by test specialty division, and judge result based on specific criteria. Usually third-party verification was used for stand-alone products and embedded system products, but few instances of the third-party verification for system products have been reported. Furthermore, verification reports simply list assessment results for test items and for faults being detected, but the locations of their occurrence and possible causes were not pointed out. This paper proposes a method of the third-party verification for system products. The method estimates fault locations and possible causes. The method performs isolation of fault location and produces an estimation of fault cause using interface tracing between subsystems and the operating environment log. This third-party verification method was applied to a remote operating system for household appliances. Its effectiveness for the estimation of fault location and causes was confirmed.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.136 No.6 （2016） 特集：エネルギーデータ利用技術

本誌掲載ページ: 868-880 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/136/6/136_868/_article/-char/ja/