To provide a safety management system of an underwater work capable of improving working safety by preventing a diver from entering an off-limit area around a hoisting tool without lowering workability of the diver.SOLUTION: A safety management system of an underwater work acquires a positional information of a diver H in the water by diver position acquisition means 2, acquires the positional information of a hoisting tool 23 of a crane 21 by acquisition means 7 of a hoisting tool position, determines whether or not the diver H is in a dangerous area D by a controller 10, by using each acquired data acquired by the diver position acquisition means 2 and the hoisting tool position acquisition means 7, and using the positional data of the dangerous area D set on the basis of the acquired data by the hoisting tool position acquisition means 7, and controls the presence/absence of an audible sound generation to the diver H by an underwater sound generator 9 or to make the generating audible sound type different according to this determination result.SELECTED DRAWING: Figure 1

    【課題】潜水士の作業性を低下させることなく、吊具周辺の立入禁止領域に潜水士が入ることを防止して作業の安全性を向上させることができる水中作業の安全管理システムを提供する。【解決手段】潜水士位置取得手段2によって水中における潜水士Hの位置情報を取得し、吊具位置取得手段7によってクレーン21の吊具23の位置情報を取得し、潜水士位置取得手段2および吊具位置取得手段7によって取得したそれぞれの取得データと、吊具位置取得手段7の取得データに基づいて設定した危険領域Dの位置データとを用いて、制御装置10により潜水士Hが危険領域Dに存在しているか否かを判断し、この判断結果に応じて水中音発生機9による潜水士Hに対する可聴音の発生の有無または発生させる可聴音の種類を異ならせる制御を行う。【選択図】図1


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    Title :

    SAFETY MANAGEMENT SYSTEM OF UNDERWATER WORK


    Additional title:

    水中作業の安全管理システム


    Contributors:

    Publication date :

    2019-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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