Plateau Altitude Disaster Prevention and Reduction Platform based on Beidou System

Abstract

This project is based on the Beidou satellite navigation and positioning technology developed by China. The integrated analysis method is used to obtain the monitoring data of high-precision power cables in high-altitude areas with highprecision millimeters to realize the whole process of monitoring various disasters. An early warning system for power line swing and tower bottom geological hazards is established. The track data of cable swing is obtained by using single-frequency dynamic data post-processing (PPK) based on synchronous power grid monitoring. The applicability and trajectory accuracy of the scheme are evaluated by combining theory with practical engineering. This provides essential technical support for the mechanism and prevention of cable sloshing. The experimental simulation shows that the monitoring efficiency of the system is high.