Volume 6 Issue 6
Dec.  2013
Turn off MathJax
Article Contents
SUN Hui. Target localization and error analysis of airborne electro-optical platform[J]. Chinese Optics, 2013, 6(6): 912-918. doi: 10.3788/CO.20130606.912
Citation: SUN Hui. Target localization and error analysis of airborne electro-optical platform[J]. Chinese Optics, 2013, 6(6): 912-918. doi: 10.3788/CO.20130606.912

Target localization and error analysis of airborne electro-optical platform

  • Received Date: 16 Sep 2013
  • Rev Recd Date: 17 Nov 2013
  • Publish Date: 10 Dec 2013
  • On the basis of the characteristics of an airborne electro-optical platform, six coordinate systems were established and eight linear coordinate transformations were performed. A coordinate transformation model from a camera sensor plane to geodetic coordinate systems was established by using linear coordinate transformation, and the computation formula of geodetic coordinate of the target was derived based on the transformation of different coordinates. The influence of target localization due to various error factors was discussed, and the localization error was analyzed with Mont Carlo method. The experimental results show that the target location is affected by aircraft position errors, aircraft attitude errors and EO platform pose errors, among which the aircraft position errors are transferred directly into the target location, and the aircraft attitude errors and EO platform pose errors are tranferred scaling with the range of 10-4~10-2 to the target location. This method is efficient and useful to the localization of targets for airborne EO platforms.

     

  • loading
  • [1] 宋丰华.现代空间光电系统及应用[M]. 北京:国防工业出版社,2004. SONG F H. Modern Spatial Electro-optical Imaging System and Its Application[M]. Beijing:National Defence Industry Press,2004. [2] 孟庆季,张续严,周凌,等. 机载激光3D探测成像系统的关键技术[J]. 中国光学,2011,4(3):327-339. MENG Q J,ZHANG X Y,ZHOU L,et al.. Key technologies of airborne laser 3D detection imaging system[J]. Chinese Optics,2011,4(3):327-339.(in Chinese) [3] 张健,张雷,曾飞,等. 机载激光3D探测成像系统的发展现状[J]. 中国光学,2011,4(3):213-232. ZHANG J,ZHANG L,ZENG F,et al.. Development status of airborne 3D imaging lidar systems[J]. Chinese Optics,2011,4(3):213-232.(in Chinese) [4] 杨权, 刘晶红, 马晓飞. 基于图像处理的机载光电平台自动调焦方法[J]. 液晶与显示,2011,26(5):677-682. YANG Q,LIU J H,MA X F. Auto-focusing method based on image processing for airborne electro-optical imaging platform[J]. Chinese J. Liquid Crystals and Displays,2011,26(5):677-682.(in Chinese) [5] 艾宏山,刘攀. 机载光电系统的目标定位研究[J]. 光学与光电技术,2011,9(2):77-80. AI H SH,LIU P. Research on target positioning of airborne electro-optical system[J]. Opt. Optoelectronic Technol.,2011,9(2):77-80.(in Chinese) [6] 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 imaging platform[J]. Opt. Precision Eng.,2007,15(7):1305-1310.(in Chinese) [7] 王晶,杨立保,高利民. 机载光电平台目标定位测量技术[J]. 长春理工大学学报 (自然科学版),2009,32(4):531-534. WANG J,YANG L B,GAO L M. Target orientation measuring of airborne EO platform[J]. J. Changchun Univ. Sci. Technol.(Natural Science Edition),2009,32(4):531-534. (in Chinese) [8] 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 measuring device[J]. Opt. Precision Eng.,2005,13(2):105-116.(in Chinese) [9] 林旻序,乔彦峰,戴明,等. 单载荷航空吊舱目标定位方法研究[J]. 红外技术,2011,33(10):593-597. LIN M X,QIAO Y F,DAI M,et al.. Research on single payload air pod target location method[J]. Infrared Technol.,2011,33(10):593-597.(in Chinese) [10] 廖龙灵. 直升机载雷达侦察系统目标定位精度分析[J]. 电讯技术,2005,45(4):107-110. LIAO L L. Goes straight up t he airborne radar approach sensor y system localization of target precision analysis[J].Telecommunication Technology,2005,45(4):107-110.( in Chinese) [11] 袁孝康. 星载合成孔径雷达目标定位研究[J]. 上海航天,2002(1):1-7. YUAN X K. Studies of ground target location ofsSpaceborne SAR[J]. Aerospace Shanghai,2002(1):1-7.( in Chinese) [12] REDDING J,MCLAIN T,BEARD R,et al.. Vision-based target localization from a fixed-wing miniature air vehicle//Proceedings of the 2006 American Control Conference Minneapolis,June 14-16,2006,Minnesota,USA,2006:2862-2867. [13] 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):172-178. ZHANG B,YAO J F,GAO L M. Measuring orientation technology based on airborne GPS[J]. Opt. Precision Eng.,2009,17(1):172-178.(in Chinese) [14] 孙莹,万秋华,王树洁,等. 航天级光电编码器的信号处理系统设计[J]. 光学精密工程,2010,18(5):1182-1188. SUN Y,WAN Q H,WANG SH J,et al.. Design of signal process system for spaceborne photo electric encode[J]. Opt. Precision Eng.,2010,18(5):1182-1188.(in Chinese) [15] 徐利治,陈希孺,郑忠国,等.现代数学手册,随机数学卷[M]. 武汉:华中科技大学出版社,2000. XU L Z,CHEN X R,ZHENG ZH G,et al.. Modern Mathematics Handbook,Stochastic Mathematics[M]. Wuhan:Huazhong University of Science and Technology Press,2000.(in Chinese) [16] 刘琳,张兴德,贺谊亮. 基于蒙特卡洛模拟法的红外光学系统公差分析[J]. 激光与红外,2010,40(5):496-499. LIU L,ZHANG X D,HE Y L. Monte Carlo simulation and its application in the IR optical system[J]. Laser & Infrared,2010,40(5):496-499.(in Chinese)
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Article views(2763) PDF downloads(868) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return