The electrified insulator parameter measurement for flashover based on photogrammetric method
It is an important work to measure insulator geometric parameters for preventing pollution flashover on power transmission lines. This paper presents an effective method to measure insulator parameters based on non-touch photogrammetric method. In this paper, the insulator reconstruction takes full advantage of the rotating body’s geometry structure about the symmetry axis. The spindle of insulator can be calculated from its profile extracted from multiple insulator images acquired by calibrated cameras and radius is obtained by the homologous image points of insulator profiles. Results from real data are presented, demonstrating the efficiency of the proposed methods.
Camera calibration Line forward intersection Insulator reconstruction
Jianwu Jiang Ling Zhao Jianwei Wang Yawen Liu MinTang Zheng Ji
Shenzhen Power Supply Bureau, 4020 Shennan Road, Shenzhen, Guangdong, China 518001 School of Remote Sensing and Information Engineering, Wuhan University, 129 Luoyu Road,Wuhan, Hubei,
国际会议
桂林
英文
1-7
2011-11-01(万方平台首次上网日期,不代表论文的发表时间)