2results about How to "Reduce deforestation" patented technology

The application provides an overhead transmission line path optimization method, device, equipment and storage medium, and relates to the technical field of power systems. The method comprises the following steps: acquiring GIS data and three-dimensional point cloud data of a target area, and respectively preprocessing the GIS data and the three-dimensional point cloud data; performing spatial fusion and attribute fusion on the preprocessed GIS data and the preprocessed three-dimensional point cloud data to obtain a fusion database; based on the fusion database and a preset constraint condition, a multi-objective path optimization model is established, and the multi-objectives include minimum demolition amount, minimum tree felling amount, optimal slope stability and minimum number of line corner; and a preset optimization algorithm is used to solve the multi-objective path optimization model to obtain a path optimization scheme of the overhead transmission line, which can realize comprehensive balance among multiple design requirements, thereby better meeting actual engineering requirements in terms of efficiency, accuracy, data integration and multi-objective cooperation.

This invention relates to the field of power transmission line operation and maintenance technology, and discloses a method for predicting the clearance range of transmission line corridors by integrating tree species knowledge graphs. The method includes the following steps: collecting point cloud data and multi-source data from meteorology, vegetation mechanisms, and electrical environment; performing time-series alignment, completion, and distortion removal preprocessing; constructing a tree species knowledge graph and a tree proxy model, outputting growth and risk prediction parameters; accurately extracting tree obstacle point clouds and matching tree species through an attention mechanism; calculating corrected safety distances and establishing a multi-dimensional hazard classification system; combining meteorological data to correct growth parameters, predicting future risks, dynamically delineating the clearance range, adjusting inspection cycles, and visualizing the results. This invention significantly improves prediction accuracy, overcomes the shortcomings of traditional inspections, saves annual operation and maintenance costs, reduces tripping losses, achieves precise control and mode transformation, considers multiple benefits, has strong adaptability, and broad prospects for promotion.