To provide a suspended load monitoring device, a crane, a suspended load monitoring method, and a program capable of improving safety of crane works by notifying an operator of the movement destination of the suspended load.SOLUTION: A suspended load monitoring device 1 comprises a boom position acquisition part 22 to acquire a boom tip position, a suspended load position acquisition part 23 to acquire the suspended load position, a locus prediction part 25, a suspended load movement area determination part 26 to determine the suspended load movement area based on a first locus and a second locus predicted by the locus prediction part 25, and a display part 40 to notify suspended load movement information based on the suspended load movement area determined by the suspended load movement area determination part 26, where the locus prediction part predicts the first locus of the suspended load during a constant period in the case of assuming that the operation lever to operate a crane device is at the first position and predicts the second locus of the suspended load during a constant period in the case of assuming that the operation lever is at the second position different from the first position, based on the boom tip position acquired by the boom position acquisition part 22 and the suspended load position acquired by the suspended load position acquisition part 23.SELECTED DRAWING: Figure 2

    【課題】オペレータに吊荷の移動先を知らせて、クレーン作業の安全性を高めることができる吊荷監視装置、クレーン、吊荷監視方法及びプログラムを提供する。【解決手段】吊荷監視装置1は、ブーム先端部の位置を取得するブーム位置取得部22と、吊荷の位置を取得する吊荷位置取得部23と、ブーム位置取得部22が取得したブーム先端部の位置及び、吊荷位置取得部23が取得した吊荷の位置に基づいて、クレーン装置を操作するための操作レバーが第一位置にあると仮定した場合の、一定期間の吊荷の第一軌跡と、操作レバーが第一位置とは別の第二位置にあると仮定した場合の、一定期間の吊荷の第二軌跡とを予測する軌跡予測部25と、軌跡予測部25が予測した第一軌跡と第二軌跡に基づいて吊荷移動領域を決定する吊荷移動領域決定部26と、吊荷移動領域決定部26が決定した吊荷移動領域に基づいて吊荷移動情報を報知する表示部40と、を備える。【選択図】図2


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    Title :

    SUSPENDED LOAD MONITORING DEVICE, CRANE, SUSPENDED LOAD MONITORING METHOD, AND PROGRAM


    Additional title:

    吊荷監視装置、クレーン、吊荷監視方法及びプログラム


    Contributors:

    Publication date :

    2021-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES




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