Dynamic error compensation of POS in power transmission line inspection

The inspection of power transmission line is very important to ensure the safety of our daily life, and the use of remote sensing system in power transmission line inspection is a new research area in these years. Position and orientation measurement System (POS) is a kind of equipment that is used to provide accurate attitude and position information of the remote sensing system. The dynamic error of POS is closely related to the structure of its application target. In order to improve the accuracy of POS, in this paper, we mainly discuss the dynamic error compensation of POS that is used in remote sensing system. The structure of the remote sensing system is introduced firstly, and the dynamic error analysis is presented according to the structure of the system, then experimental study is carried out on a real remote sensing system in ground to validate the effectiveness of the new dynamic error compensation method. The experiment results show that, the new method can compensate the dynamic error of POS effectively.