摘要
建立一种数学模型,利用三角函数关系推导出障碍物至导线最近点位置,将测量获取的输电线路导线与障碍物位置关系数据代入推导公式,实现障碍物与导线空间两点的定点测量,消除传统测量过程中估算偏差。同时,将测量中涉及复杂计算通过Excel公式编辑,置于移动终端,实现现场测量采集数据输入,可有效提高测量精度与计算效率。
In this paper, a mathematical model is established, Point position of obstacle and conductor is deduced by triangular function, in which data are input and results are given. Estimated error in traditional measurement is eliminated. Meanwhile EXCEL is applied to edit complicated calculation. As a platform, Mobile terminals is employed to obtain the clearance distance between obstacle and conductor, and measurement precision and calculation efifciency are higher than the traditional one.
出处
《云南电力技术》
2016年第6期54-56,共3页
Yunnan Electric Power
关键词
输电线路
测量
计算
transmission lines
measurement
calculation
