The Transformer Substation Scenario Modeling and Visual Perception Visualization System In the process of the transformer substation construction, efficient management technology is needed to ensure the safety, reliability and normal progress of the field operation. At present, the management means are more to standardize peoplexe2x80x99s behavior quality by combining the manual inspection and the management system. The management means are relatively single, and the utilization efficiency of the human resources is low. It is proposed to use the threedimensional panoramic technology to visualize the management of the substation. The UAV can collect the multidirectional images of the whole substation and acquire the threedimensional panorama through processing. Based on this, the open and transparent management can be carried out to improve the management efficiency, and the construction process information database and the threedimensional panoramic information database can be formed in the entire construction cycle.

The Visual Positioning Method of Substation Robot Busbars fittings This paper analyzes the disassembly and installation of busbar fittings bolts for substation robots in 110 kv environment, and proposes image selfcorrection, template segmentation fitting arc and panel pose correction for visual positioning of busbar fittings. The image selfcorrection solves the quality problem of the fitting image acquisition of the complex illumination condition by rectifying the overall of dark images and the local of bright images. The template segmentation fitting arc method performs multiple segmentation and arc fitting techniques on the fitting template image to accurately calculate the centroid of the fitting, thereby completing the visual positioning of installing bolt. The panel pose is solved by disparity map. Through the panel pose correction, the binocular camera can take photo vertically and use template segmentation to locate the bolt, thereby completing the visual positioning of removing bolt. The appeal method is based on the specific conditions of the disassembly and assembly of the busbar fittings, which solves the problem of large changes in ambient illumination during the visual positioning of the busbar fittings and the uncertainty of the shooting pose.