Unmanned aerial vehicle inspection flight planning method and system for long-distance power transmission and transformation line

• Main Authors: ZHOU WENCHAO, LIU ZHIQIANG, PAN WENWU, DOU YANJUAN, WEI JIFENG, YOU ANQING, TIAN JUNLIN, YONG SONGLIN
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

The invention discloses an unmanned aerial vehicle inspection flight planning method for a long-distance power transmission and transformation line, and the method at least comprises the following steps: S1, data collection: completing the collection of data of meteorological parameters, landform data, tower position coordinates, unmanned aerial vehicle models, and relative flight height information; S2, a data processing step: performing route data processing based on the data acquired in the step S1 and completing route generation of each section; and S3, a data output step: completing the output of the route and the flight plan. According to the method, automatic route planning of the unmanned aerial vehicle is realized in long-distance power transmission and transformation line inspection, and the flight take-off and landing time of different sections is optimized. The take-off sequence of each section can be changed according to weather conditions, so that operators can plan long-distance flight tasks as