机载GPS测量定位技术研究

张葆; 姚俊峰; 高利民

光学精密工程, 2009, 17 (1): 172, 网络出版: 2009-10-09

机载GPS测量定位技术研究

Measuring orientation technology based on airborne GPS

论文大纲

张葆 ^1,*姚俊峰 ^1,2高利民 ^1,2

作者单位

¹ 中国科学院长春光学精密机械与物理研究所,吉林长春 130033

² 中国科学院研究生院,北京100039

GPS技术齐次坐标转换目标定位目标引导 GPS homogeneous coordinate transformation target orientation target guiding

摘要

为了得到侦察目标的大地坐标以及引导载机捕捉已知目标,提出了机载GPS测量定位方法。应用GPS技术,获取载机及已知目标的位置信息,利用齐次坐标转换方法进行定位引导过程的坐标转换,从而得到目标定位引导数据。通过实验对机载GPS测量定位方法进行了检验。实验结果表明:定位精度达到了30 m,引导精度为2°。用蒙特卡洛法对实验误差进行了分析并得到了精度误差范围,其结果在期望的误差范围内,表明机载GPS测量定位技术具有一定的实用和推广价值。

Abstract

In order to get geodetic coordinate and guide an aircraft to capture target,a measuring orientation method is proposed to obtain the location coordinates of aircraft and known target by GPS technology.Then,a homogeneous coordinate transformation method is used to transform coordinate in orientation guide process to obtain the target data of orientation guide process.The measuring orientation technology based on airbone GPS is validated by the experiment,the result shows that the position accuracy is 30 m,and the guide accuracy is 2°.In order to obtain the accuracy range of error,the experiment error is analyzed by Monte Carlo,and the experimental result is within the expected range of error.The experiment shows that measuring orientation technology based on airbone GPS has a certain promotional and practical values.

参考文献

[1] 董绪荣.GPS/INS组合导航定位及其应用[M].长沙:国防科技大学出版社,1998.

DONG X R.Application of Technique of GPS/INS Navigation and Location[M].Changsha:Press of University of National Defence Technology,1998.(in Chinese)

[2] 王惠南.GPS导航原理与应用[M].北京:科学出版社,2005.

WANG H N.Principles and Applications of GPS Naviqation[M]. Beijing: Sciense Press,2005. (in Chinese)

[3] 刘晶红,孙辉,张葆,等. 航空光电成像平台的目标自主定位[J]. 光学精密工程,2007,15(8):1305-1310.

LIU J H, SUN H, ZHANG B, et al.. Target self-determination orientation based on aerial photoelectric platform[J]. Opt. precision Eng., 2007,15(8):1305-1310.( in Chinese)

[4] 王家骐,金光,颜昌翔.机载光电跟踪测量设备的目标定位误差分析[J].光学精密工程,2005,13(2):105-116.

WANG J Q, JIN G, YAN CH X. Orientation error analysis of airborne opto-electric tracking and measureing device[J].Opt. Precision Eng., 2005,13(2):105-116.(in Chinese)

[5] 朱军.机载GPS的技术现状和发展[J].铁路计算机应用,2003,12(2):34-38.

ZHU J. Technology of GPS for aerial triangulation and its present situation[J]. Railway Computer Application,2003,12(2):34-38.(in Chinese)

[6] 杨金显,袁赣南.基于MIMU/GPS的组合导航设计及实验[J].光学精密工程,2008,16(2):283-294.

YANG J X,YUAN G N.Design and experiment for INS based on MIMU/GPS[J].Opt. Precision Eng., 2008,16(2):283-294.(in Chinese)

[7] 毛英泰.误差理论与精度分析[M].北京:国防工业出版社,1982.

MAO Y T.Theory of Error and Precision and Analysis[M].Beijing:National Defense Industry Press,1982.(in Chinese)

[8] 张培强.MATLAB语言[M].北京:中国科学技术出版社,2003.

ZHANG P Q.Language of MATLAB[M].Beijing:China Sciense and Technology Press,2003.(in Chinese)

[9] 朱本仁.蒙特卡洛方法引论[M].济南:山东大学出版社,2006.

ZHU B R.Introduce of Mont Carlo Method[M].Jinan:Shandong University Press,2006.(in Chinese)

张葆, 姚俊峰, 高利民. 机载GPS测量定位技术研究[J]. 光学精密工程, 2009, 17(1): 172. ZHANG Bao, YAO Jun-feng, GAO Li-min. Measuring orientation technology based on airborne GPS[J]. Optics and Precision Engineering, 2009, 17(1): 172.

机载GPS测量定位技术研究

关于本站 Cookie 的使用提示

全站搜索

机载GPS测量定位技术研究

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索