The invention relates to the field of automatic control of cranes, and discloses a crane, a positioning system and a positioning method for the hoisting operation of the crane, and a storage medium. The positioning system comprises a panoramic image acquisition device arranged on an arm support of the crane and configured to acquire a panoramic image in a predetermined operation area; a regional image acquisition device which is arranged on the arm support; a processing device which is configured to determine an initial target position of an operation target according to the first position ofthe operation target in the panoramic image; when it is determined that the arm support of the crane moves to a preset spatial distance range of the initial target position, acquiring a regional imageof the position where the operation target is located through the regional image acquisition device with the focal length adjusted; and determining an accurate target position of the operation targetaccording to the second position of the operation target in the region image. Therefore, the full coverage and accurate positioning of a crane hoisting operation scene can be realized, the operationintensity and proficiency of operators are reduced, and the working efficiency is improved.

    本发明涉及起重机自动控制领域,公开了一种起重机及其吊装作业的定位系统和定位方法、存储介质。所述定位系统包括:全景图像获取装置,设置于起重机的臂架上,被配置为获取预定作业区域内的全景图像;区域图像获取装置,设置于臂架上;处理装置,被配置为:根据作业目标在全景图像中的第一位置确定作业目标的初始目标位置;在确定起重机的臂架移动至初始目标位置的预设空间距离范围内时,通过调节焦距后的区域图像获取装置获取作业目标所在位置的区域图像;根据作业目标在区域图像中的第二位置确定作业目标的精确目标位置。如此,可以实现起重机吊装作业场景的全覆盖和精确定位,从而降低操作人员的操作强度与熟练度,提高工作效率。


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    Title :

    Crane, positioning system and positioning method for hoisting operation of crane and storage medium


    Additional title:

    起重机及其吊装作业的定位系统和定位方法、存储介质


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

    Publication date :

    2020-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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