A crane hook positioning method, apparatus and system, and a piece of engineering machinery. The method comprises: acquiring current state information and a first image of a crane; determining a hoisting path according to the current state information and the relative position of a hook and a target to be positioned, wherein the relative position is determined according to the first image; and controlling the crane to execute hook positioning according to the hoisting path. In the method, an image of directly beneath a lifting arm is collected in real time, and a target is extracted by means of image processing to obtain three-dimensional coordinates of a hook, a hoisted object and a target in-position point, so as to determine the positional relationship between the hook, the hoisted object and the target in-position point; and hoisting path planning and hoisting work are realized according to current state information of a crane, such that the real-time tracking and automatic positioning of the hook and other targets in a camera collection region are realized, and a positioning process does not require a manual operation, and the positioning accuracy is high.


    Access

    Download


    Export, share and cite



    Title :

    CRANE HOOK POSITIONING METHOD, APPARATUS AND SYSTEM, AND ENGINEEREING MACHINERY


    Additional title:

    KRANHAKENPOSITIONIERUNGSVERFAHREN, -VORRICHTUNG UND -SYSTEM UND MASCHINENANLAGEN
    PROCÉDÉ, APPAREIL ET SYSTÈME DE POSITIONNEMENT DE CROCHET DE GRUE ET MACHINES D'INGÉNIERIE


    Contributors:
    FU LING (author) / FAN QING (author) / XU BAIKE (author) / ZENG YANG (author)

    Publication date :

    2023-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    CRANE HOOK POSITIONING METHOD, APPARATUS AND SYSTEM, AND ENGINEEREING MACHINERY

    FAN QING / XU BAIKE / FU LING et al. | European Patent Office | 2021

    Free access

    CRANE HOOK POSITIONING METHOD, APPARATUS AND SYSTEM, AND ENGINEERING MACHINERY

    FU LING / FAN QING / XU BAIKE et al. | European Patent Office | 2022

    Free access

    Crane hook positioning method, device and system and engineering machinery

    FAN QING / XU BAIKE / LIU FENG et al. | European Patent Office | 2020

    Free access

    HOOK APPARATUS FOR CRANE

    European Patent Office | 2022

    Free access

    HOOK APPARATUS FOR CRANE

    KIM BO HYUN | European Patent Office | 2021

    Free access