Exploration on Active Safety Guidance Mode of UAV Carrying Multifunctional Sensors in Transmission Line Construction

In the complex and changeable natural environment, the traditional manual inspection method is inefficient and risky. Therefore, this study proposes an efficient, safe and intelligent transmission line inspection mode. UAV plays an important role in electric power survey engineering, engineering stringing, intelligent patrol inspection and tower patrol inspection. The multifunctional sensors it carries include accelerometer, gyroscope, magnetic compass, barometric pressure sensor, ultrasonic sensor and GPS, which provide UAV with accurate flight control and navigation capabilities. Active safety guidance mode can actively avoid risks by monitoring the environment in real time, ensure construction safety, improve construction efficiency, reduce labor intensity and difficulty, and ensure personal safety. Through theoretical analysis, technical research and development and experimental verification, this study has constructed an efficient, intelligent and safe inspection system, which has significantly reduced the cost and risk of transmission line construction and maintenance, provided strong support for the intelligent transformation of the power industry, and is of great significance to ensuring national power security and promoting economic and social development. The experimental results show that the success rate of UAV obstacle avoidance in complex terrain is over 98%, and the real-time monitoring effect is remarkable, which provides an important basis for troubleshooting and maintenance, and verifies the effectiveness and superiority of this model.