A GIS and Beidou positioning-based wind farm inspection method

Abstract

The application relates to the technical field of unmanned aerial vehicle inspection, and discloses a wind power plant inspection method based on GIS and Beidou positioning, which comprises the following steps: multiple sequentially connected inspection path points are set according to a wind power plant inspection area; three-dimensional real scene submodels between adjacent inspection path points are respectively constructed, and all the three-dimensional real scene submodels are combined to form a three-dimensional real scene model covering the inspection area; path planning and multi-target optimization selection are performed on the three-dimensional real scene model to obtain a plurality of optimized paths; the plurality of optimized paths are sequentially connected to obtain an initial inspection path, and real-time fusion data generated by an unmanned aerial vehicle carrying Beidou positioning is combined to determine whether path correction is needed; the method combines GIS technology and Beidou positioning, combines three-dimensional real scene modeling and dynamic path optimization, effectively improves the accuracy, safety and adaptability of the wind power plant inspection path, and meets the fine inspection demand of the wind power plant under complex terrain.

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