Crossover identification method based on aerial photography power channel image data

Abstract

The invention discloses a crossover identification method based on aerial photography power channel image data, and the method comprises the steps: obtaining the aerial photography image data; generating a three-dimensional model according to image files at different angles in the aerial image data; identifying the arrangement mode of the power transmission lines in the target power channel according to the three-dimensional model; and determining the crossing distance of the power transmission line according to the arrangement mode. According to the method, the three-dimensional model of the target power channel is generated in the management system through the image files at different angles in the aerial image data, and the three-dimensional model can spatially reflect the position relationship between the power transmission lines, so that the crossover distance between any two power transmission lines is identified by using the arrangement mode of the power transmission lines, therefore, whether the target power channel has potential safety hazards or not is automatically judged, maintenance personnel do not need to carry out field inspection, and digital transformation of a power grid management system is promoted.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a crossover recognition method based on aerial power channel image data. Background technique [0002] In order to realize the digital transformation of power grid management, various equipment on the existing network are intelligently transformed and entered into the management system, and at the same time, various equipment connection structures on the existing network are registered to form a complete digital grid in the management system. [0003] In the process of digital transformation, there are certain difficulties in the line management of elevated towers, because although the connection relationship between various devices can be known in the management system, the actual crossing of the actual transmission lines in the local area cannot be passed through the equipment in the management system. This brings certain difficulties to the digital management of the po...

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Problems solved by technology

[0003] In the process of digital transformation, there are certain difficulties in the line management of elevated towers, because although the connection relationship between various devices can be known in the management system, the actual crossing of the actual transmission lines in the local area cannot be passed through the equipment in the management system. The connection relationship between them is obtained, which brings certain difficulties to the digital management of the power grid, and requires maintenance personnel to conduct on-site inspections, which does not conform to the principles of digital management

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