The invention relates to a cart anti-collision method, electronic equipment, a cart anti-collision system and a container crane. The cart anti-collision method comprises the steps that first point cloud data of a first scanner within a preset anti-collision distance and second point cloud data of a second scanner within the preset anti-collision distance are acquired; detecting whether a first abnormal point cloud exists in the first point cloud data and whether a second abnormal point cloud exists in the second point cloud data; and if a first abnormal point cloud exists in the first point cloud data and/or a second abnormal point cloud exists in the second point cloud data, determining that an obstacle appears within the preset anti-collision distance. Thus, the first point cloud data of the first scanner within the preset anti-collision distance and the second point cloud data of the second scanner within the preset anti-collision distance under different scanning view angles are utilized to realize detection of obstacles within the preset distance, more comprehensive space protection can be realized, and the accuracy of anti-collision detection is effectively improved.

    本申请涉及一种大车防撞方法、电子设备、大车防撞系统及集装箱起重机;大车防撞方法包括:获取第一扫描仪在预设防撞距离内的第一点云数据,以及第二扫描仪在预设防撞距离内的第二点云数据;检测第一点云数据中是否存在第一异常点云,以及,第二点云数据中是否存在第二异常点云;若第一点云数据中存在第一异常点云,和/或,第二点云数据中存在第二异常点云,则确定预设防撞距离内出现障碍物。如此,利用第一扫描仪在预设防撞距离内的第一点云数据和不同扫描视角下的第二扫描仪在预设防撞距离内的第二点云数据实现对预设距离内的障碍物的检测,可以实现更加全面的空间防护,有效提升防撞检测的准确性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Cart anti-collision method and device, electronic equipment and container crane


    Weitere Titelangaben:

    大车防撞方法、装置、电子设备及集装箱起重机


    Beteiligte:
    ZHANG XIANJUN (Autor:in) / FANG ZHENHUA (Autor:in) / WANG YU (Autor:in)

    Erscheinungsdatum :

    2023-08-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    Anti-collision limiting device for crane cart

    WANG GUOWEI / XIE TUANJIE / HUANG RONG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Crane anti-collision method and system, electronic equipment and crane

    LIN FEIYU / HUANG XUBIAO | Europäisches Patentamt | 2023

    Freier Zugriff

    Cart anti-collision device

    ZHANG YUE / WU JIANKUN / XUE HUI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Anti-sliding crane cart brake

    SHENG LIN / SU WENSHENG / CAI FUHAI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Anti-collision shopping cart

    HUANG ZHIQIANG | Europäisches Patentamt | 2015

    Freier Zugriff