The present disclosure discloses a method and system for positioning an engineering machinery work object. The method comprises: a reference station collects in real time satellite positioning information as a reference station current measurement value D0, and transmits D0 to first and second mobile stations; the first mobile station and the second mobile station respectively collect in real time satellite positioning information as a first mobile station current measurement value D1 and a second mobile station current measurement value D2, and respectively perform dynamic differential processes on D0 and D1 and D0 and D2 to obtain relative coordinate information of the first mobile station and the second mobile station; a crane resolving unit determines the boom extension length, the boom pitch angle and boom rotating angle based on the relative coordinate information of the first mobile station and the second mobile station; based on the boom extension length, the boom pitch angle and the boom rotating angle, a crane controller controls the boom to move to a hoisting position of the object to hoist the object. The present disclosure can greatly increase the precision of positioning the work object, and can also automatically track the boom to avoid errors and risks resulting from visual adjustment.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method and system for positioning engineering machinery work objects


    Beteiligte:
    SHAN ZENGHAI (Autor:in) / ZHU CHANGJIAN (Autor:in) / ZHAO ZHONGXIANG (Autor:in) / LI QUAN (Autor:in) / ZHU MAOFENG (Autor:in)

    Erscheinungsdatum :

    04.12.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / G01S RADIO DIRECTION-FINDING , Funkpeilung



    Method and System for Positioning Engineering Machinery Work Objects

    SHAN ZENGHAI / ZHU CHANGJIAN / ZHAO ZHONGXIANG et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Counterweight positioning device and engineering machinery

    ZHANG XIA / LI JINGHANG / LI XIONGFENG | Europäisches Patentamt | 2025

    Freier Zugriff

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

    FU LING / FAN QING / XU BAIKE et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Crane hook positioning method, device and system and engineering machinery

    FAN QING / XU BAIKE / LIU FENG et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Engineering machinery control method, device and system and engineering machinery

    LI XIAOBO / YANG WEN / WU XIANWEI | Europäisches Patentamt | 2023

    Freier Zugriff