Development of the Audible Noise Measurement Robot for UHV Line

In order to improve the efficiency of audible noise monitoring of UHV transmission lines and reduce the labour intensity of manual patrol, a mobile noise patrol robot is developed. The system is equipped with high-precision sound level meter, camera, posture sensor and temperature and humidity sensor, and is based on LIDAR to achieve optimal path planning and free walking. The practical field experiment shows that the designed control algorithm is stable, the system communication is smooth, and the noise patrol robot system is capable of multi-mode remote patrol, accurate monitoring of abnormal noise point and uses lidar to avoid stable obstacle, which has strong stability and practicality.