船载特种设备基点轨迹测量的误差分析  

Error Analysis of Survey of Basic Point Trajectory of Special Equipment on Vessel

作　　者：付晓伟[1] 普仕凡[1] 

机构地区：[1]91550部队

出　　处：《数学的实践与认识》2012年第22期160-166,共7页Mathematics in Practice and Theory

摘　　要：对船载特种设备基准点的空间位置进行测量,得到该基准点的运动轨迹并进行测量误差分析,是某项工程数据处理的重要内容.提出了利用三台船载GPS接收机测量船载特种设备基准点的原理和误差分析方法,介绍了该方法的误差源构成,依据测量原理模型,推导出定位精度的估算公式,并叙述了仿真计算与测量实施.To survey the spatial position of the basic point of the special equipment on vessel and to get the trajectory of the basic point, and to make measurement error analysis, that is the important subject of data processing of some engineering. This Saper PUtS forward the principle and the error analysis method of using 3 moving receivers to survey the basic point of the special equipment on vessel, introduces the error source component part of this method, deduces the estimate formulae of the positioning accuracy according to the principle, and explains the simulation and survey implement.

关 键 词：船载特种设备 基准点 GPS 误差分析 

分 类 号：U664[交通运输工程—船舶及航道工程]