Abstract
ABSTRACT At present, there is a lack of digital reconstruction methods for transmission lines, with low accuracy and insufficient automation. In this paper, an automated modeling scheme that integrates data and model-driven is proposed: the pylon and insulator are located by clustering method, and the pylon head and pylon body are segmented by plane statistics. In the pylon head part, the parametric model library of the pylon head is constructed and the recognition algorithm is applied for matching and optimization. The main material of the pylon body adopts a data-driven fitting method; The diaphragm and oblique timber are constructed according to the constraints of the position and angle of the diaphragm; For the insulator part, the point cloud-model registration is used to automatically construct it, and the conductor position is calculated by the insulator model, and the wire model is constructed by the catenary equation. The entire process is highly automated, enabling precise reconstruction of transmission line components.
Published Version
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