地面三维激光扫描技术在变电站构支架倾斜测量中的应用

Application of Ground 3D Laser Scanning Technology in Tilt Measurement of Substation Frame

介绍了地面三维激光扫描技术在变电站构支架倾斜测量中的应用情况,实现了对构支架倾斜量的快速检测。利用对倾斜测量的精度要求,反向进行了数据获取方案的设计,提出了三维建模和截面椭圆拟合的数据处理方法,对影响倾斜测量数据精度的因素进行了分析,得出了1套适宜于变电站构支架倾斜测量的方法。

This paper introduced the applieation of the ground 3D laser scanning technology in the lilt angle measurement of the substation structure support, and realized the fasl deleetion of the till of the support frame. Through the use of lilt measurement precision rewwse designed data acquisition scheme, put forward the processing method of 3D modeling and sectional ellipse fitting data, the influence on the tilt preeision of measurement data were analyzed, concluded a set of suitable methods of tilt measurement on substation construction support.