Research and Application of Location Solution for Disaster Rapid Statistics in Distribution Network

Based on the disaster intelligent identification model constructed in our previous work, to accelerate the repairment after disaster happened, the research and application of location solution method is carried out. In this paper, the pinhole imaging principle is introduced and through coordinate transformation the location solution is proceeded including the processes: image information extraction; target distance estimation; shooting orientation determination; location solution. At last, test is taken out on a selected distribution line with the power poles of known latitude and longitude coordinates. The result shows the performance of location solution can meet the requirement of the repairing work after disaster.