Point cloud acquisition system based on laser radar and holder and insulator identification and positioning method

The invention relates to a point cloud acquisition system based on a laser radar and a holder and an insulator identification and positioning method, the point cloud acquisition system comprises the laser radar, a computer and the holder, and the laser radar is vertically placed at the center of the holder; the computer is connected with the laser radar and the holder. The computer drives the laser radar to scan through the ROS, and the computer drives the holder to rotate at a constant speed at a fixed angle at the same time, so that the scanning of the whole scene is realized; and after scanning, the laser radar transmits point cloud data obtained by scanning to the computer through an Ethernet protocol for subsequent processing. According to the method, the three-dimensional point cloud is directly adopted to identify the insulator, the space coordinate information of the insulator can be directly output while the identification task is completed, the processing speed is higher, and the pertinence is highe