Power transmission tower swing monitoring method based on Beidou

The invention discloses a Beidou-based power transmission tower swing monitoring method, which is characterized by comprising the following steps: step 1, selecting an iron tower in a 30km range of a Beidou base station, respectively installing Beidou-based iron tower attitude monitoring devices at the upper part and the lower part of the iron tower, and acquiring inclination, displacement, vibration and monitoring point coordinates of the iron tower in real time through the monitoring devices; step 2, preprocessing the acquired data through an RTK carrier differential positioning technology; 3, transmitting the data to a monitoring center based on a Beidou short message communication technology; 4, carrying out iron tower swing calculation, and calculating the inclination gamma of the iron tower; 5, judging whether the iron tower swings or not according to the iron tower inclination gamma; the technical problem that monitoring data are distorted due to the fact that monitoring equipment is possibly interfere