The invention discloses an anti-collision protection system and method for a crane, solves the problem of low anti-collision protection accuracy of the crane in the prior art, and has the beneficial effect of accurately judging the size of an obstacle, and the specific scheme is as follows: the anti-collision protection system for the crane comprises a radar unit which is mounted at the front end of a crane trolley; the front side of the radar unit faces the advancing direction of the crane, the axis of the radar unit is obliquely installed relative to the vertical direction, and the radar unit obtains geometric three-dimensional point cloud data of the obstacle surface within a set range of a crane moving path; the processing unit is connected with the radar unit and converts the three-dimensional point cloud data fed back by the radar unit into three-dimensional coordinate data; the alarm unit is connected with the processing unit, the processing unit detects whether a risk obstacle exists in the three-dimensional coordinate data in a preset protection area or not, and if yes, the processing unit controls the alarm unit to send out an alarm signal.

    本发明公开了一种起重机防撞保护系统及方法,解决了现有技术中起重机存在防撞保护准确率较低的问题,具有准确判断障碍物大小的有益效果,具体方案如下:一种起重机防撞保护系统,包括雷达单元,雷达单元安装于起重机台车前端,雷达单元正面朝向起重机的前进方向,雷达单元的轴线与垂直方向倾斜安装,雷达单元获取起重机移动路径设定范围内障碍物表面几何三维点云数据;处理单元与雷达单元连接,处理单元将雷达单元反馈的三维点云数据,转化为三维坐标数据;报警单元与处理单元连接,处理单元检测三维坐标数据中是否在预设保护区域内存在风险障碍物,若存在风险障碍物,则处理单元控制报警单元发出警报信号。


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    Title :

    Crane anti-collision protection system and method


    Additional title:

    一种起重机防撞保护系统及方法


    Contributors:
    LI SHUQIANG (author) / HAN XU (author) / CUI RUJIA (author) / LIU QINYU (author) / LIN YIFEI (author)

    Publication date :

    2023-09-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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