January 26, 2023
According to the characteristics and requirements of power grid inspection, industrial UAV (rotor type & VTOL) uses the UAV flight platform, combined with LiDAR, automatic route construction, high-precision RTK, thermal imaging detection and visual sensors and other technologies to realize the "UAV Inspection-based, supplemented by human inspections" intelligent and visual inspection mode, comprehensively assists intelligent power inspections.
On the other hand, the intelligent power inspection method is also deeply integrated into the data processing process of the office. Taking the inspection of the overhead transmission line channel in a certain place as an example, when the inspectors classify the point cloud, they only need to set the classification parameters such as the maximum width of the tower and the radius of the tower, and then the ground, conductors, towers, diversion lines, insulators, cross-over lines, etc. , noise and other data are correctly classified, and the accuracy rate of drone inspections can reach more than 90%, which greatly reduces the workload of manual classification and ensures the timeliness of line inspection reports.
Secondly, use the point cloud and visible light data collected in the field to output DEM and DOM results, combine the classified point cloud data and hidden danger analysis data into the 3D management platform, establish a line information ledger, and realize line visual management.
