| abstract |
A three-dimensional rectangular coordinate system of a tower assembling construction space is established based on a UWB (ultra wide band) wireless ranging technology, base station nodes and label nodes are arranged at the positions of tower legs, main material positions and the interior of a holding pole, distance data between each base station node and each label node is collected and Kalman filtering is carried out, three-dimensional coordinates of the label nodes are obtained through data after filtering processing by means of a Chan algorithm, a three-dimensional linear equation of the central axis of the holding pole is established, and the distance from a suspended power transmission holding pole to an assembled tower body is obtained based on a point-to-linear distance formula. The invention can effectively solve the technical problem that the distance from the holding pole to the assembled tower body cannot be accurately monitored in real time in the existing suspension holding pole tower assembling construction process. |