The invention provides an automatic control method for a lifting appliance of a gantry crane, which comprises the following steps of: S10, respectively arranging a depth camera at two ends of two long edges of the lifting appliance, and acquiring an RGB image and a depth image below the lifting appliance; s20, a controller is arranged and can control the lifting appliance; s30, after the lifting appliance moves to the position above the container to be grabbed, the controller obtains the lock hole position of the container to be grabbed according to the depth image and controls the lifting appliance; s40, after the container moves to the position above the ground, the controller obtains the deviation distance between the container and a ground mark according to the RGB image and the depth image and controls the lifting appliance; and S50, when the containers move to the position above the stacked containers, the controller obtains the deviation distance between the containers according to the depth image and controls the lifting appliance. The automatic lifting appliance control method provided by the invention is low in cost and simple in control logic. The invention further provides an automatic lifting appliance control system for realizing the method.

    本发明提供了一种龙门式起重机的吊具自动控制方法,包括S10:在吊具的两条长边的两端分别设置一个深度相机,采集吊具下方的RGB图像和深度图像;S20:设置控制器,其能控制吊具;S30:在吊具移动到待抓取的集装箱上方后,控制器根据深度图像获取待抓取的集装箱的锁孔位置并控制吊具;S40:在集装箱移动到地面上方后,控制器根据RGB图像和深度图像获取集装箱与地面标记的偏差距离并控制吊具;S50:在集装箱移动到堆叠的集装箱上方,控制器根据深度图像获取集装箱与集装箱的偏差距离并控制吊具。本发明提供的吊具自动控制方法,成本低且控制逻辑简单。本发明还提供了实现上述方法的吊具自动控制系统。


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    Titel :

    Automatic sling control method and automatic sling control system for gantry crane


    Weitere Titelangaben:

    龙门式起重机的吊具自动控制方法以及吊具自动控制系统


    Beteiligte:
    LING JIE (Autor:in) / XIAO ZILI (Autor:in) / YUAN XIAODONG (Autor:in) / XU JIAN (Autor:in)

    Erscheinungsdatum :

    07.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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