To provide an automatic operation control system of an accurate, fast, and safe tower crane by automatically measuring a pick-up position and a mounting position of a suspended load by the tower crane and by grasping the situation around the suspended load.SOLUTION: A tower crane 5 lifts a suspended load 2 via a lifting tool 22 on which a control unit 7 is mounted. The control unit 7 comprises: a first measuring system to grasp a position of the suspended load 2 based on positioning information from a satellite by a satellite positioning antenna; and a second measuring system to recognize the position and a shape of the suspended load 2 based on measurement information measured by a stereo camera and a three-dimensional object recognition sensor. The control unit performs an automatic operation control for the picking-up and the mounting of the suspended load 2.SELECTED DRAWING: Figure 1

    【課題】タワークレーンによる吊荷の荷取り位置、及び取付け位置を自動で計測し、吊荷周囲の状況を把握してタワークレーンの正確、迅速でかつ安全なタワークレーンの自動運転制御システムを提供する。【解決手段】タワークレーン5は、制御ユニット7が搭載された吊上げ治具22を介して吊荷2を吊上げ、制御ユニット7には、衛星測位アンテナが受信した衛星からの測位情報に基づき吊荷2の位置を把握する第1計測システムと、立体カメラ及び三次元物体認識センサが計測した計測情報に基づき吊荷2の位置及び形状を認識する第2計測システムと、が備えられ、吊荷2の荷取り及び取付けを自動運転制御する。【選択図】図1


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    Title :

    AUTOMATIC OPERATION CONTROL SYSTEM OF TOWER CRANE


    Additional title:

    タワークレーンの自動運転制御システム



    Publication date :

    2021-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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