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海上事故の防止:人間要因と認知能力の役割
Fatemeh Salimi1, Mehran Ghalenoei2, Elmira Mohammadi1
1Department of Occupational Health Engineering, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Work (Reading, Mass.)
|August 25, 2025
まとめ
認知能力の理解によって 海上作業における人間の誤差が軽減されます この研究は,生理的なストレス,精神的な労働負荷,海上安全戦略の改善への注意を関連付けています.
科学分野:
- 海上 安全
- 人間要因の工学
- 認知能力
背景:
- 厳格な安全プロトコルにもかかわらず,海事業界は人間のミスによる重大なリスクに直面しています.
- 認知能力の理解は リスクの軽減に不可欠です
研究 の 目的:
- 精神的な作業量,正確さ,そして海事士の注意を評価する.
- ベイジアンネットワーク分析を用いて認知機能に影響を与える関係を調査する.
主な方法:
- 調査とNASAのタスク・ロード・インデックス (NASA-TLX) を使って51人の職員からデータを収集した.
- シミュレーションシナリオ中の生理学的反応と脳波を記録した.
- 変数の関係をモデル化するためにベイジアンネットワーク分析を使用した.
主要な成果:
- 努力は最高で 失敗は最低でした
- 心拍の平均はシミュレーション後の74. 33から85. 92に増加し,生理学的ストレスを示した.
- 瞑想は減った.
- 生理学的反応の上昇は 注意力の低下と 精神的な作業量の増加と相関する.
結論:
- 生理学的反応と認知能力は 海上活動において 複雑に結びついています
- 研究結果は,人為的エラーを減らすための標的型戦略の必要性を強調しています.
- 認知的要因の理解が改善されれば,海上の安全と効率が向上します.
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