Fusion method of laser point cloud and BIM model with video information in visual transformer substation

A fusion method of a laser point cloud and a BIM model with video information in a visual transformer substation is characterized by comprising the following steps: acquiring data through a three-dimensional laser scanner or a sensor until all point cloud data are acquired, performing point cloud filtering on the acquired three-dimensional point cloud data, and then positioning and splicing the data; and finally, importing the point cloud data into a BIM model, drawing a three-dimensional model of the electrical component by using a point-line-plane tool according to the point cloud position slice, and further drawing the three-dimensional form of the transformer substation space, thereby solving the information intercommunication and sharing of the transformer substation project in the design, construction and operation processes, fusing various video information, and forming a vivid and visual three-dimensional model. 一种激光点云加BIM模型在可视化变电站中与视频信息的融合方法，其特征在于包括以下步骤：通过三维激光扫描仪或传感器获取数据，直到获得全部点云数据，对采集的三维点云数据进行点云过滤，接