Design of physical simulation system for TDI CCD dynamic imaging

ZHANG Liu; SUN Zhi-yuan; JIN Guang

doi:10.3788/OPE.20111903.0641

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Design of physical simulation system for TDI CCD dynamic imaging

Article | 更新时间：2020-08-12

- Design of physical simulation system for TDI CCD dynamic imaging
- Optics and Precision Engineering Vol. 19, Issue 3, Pages: 641-650(2011)
- 作者机构：
  
  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 130039
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20111903.0641
  CLC： V416.8
- Received：04 May 2010，
  
  Revised：26 July 2010，
  
  Published Online：22 March 2011，
  
  Published：22 March 2011
- 稿件说明：
移动端阅览
张刘, 孙志远, 金光. 星载TDICCD动态成像全物理仿真系统设计[J]. 光学精密工程, 2011,19(3): 641-650

ZHANG Liu, SUN Zhi-yuan, JIN Guang. Design of physical simulation system for TDI CCD dynamic imaging[J]. Editorial Office of Optics and Precision Engineering, 2011,19(3): 641-650
张刘, 孙志远, 金光. 星载TDICCD动态成像全物理仿真系统设计[J]. 光学精密工程, 2011,19(3): 641-650 DOI： 10.3788/OPE.20111903.0641.

ZHANG Liu, SUN Zhi-yuan, JIN Guang. Design of physical simulation system for TDI CCD dynamic imaging[J]. Editorial Office of Optics and Precision Engineering, 2011,19(3): 641-650 DOI： 10.3788/OPE.20111903.0641.

摘要

基于高精度卫星姿态控制仿真三轴气浮台

研制了高精度卫星姿态控制仿真子系统

用于为地面TDI CCD动态成像仿真系统提供真实的仿真环境。根据TDI CCD实际成像原理

采用软件模拟替代实际线阵相机的TDI电荷转移迭加过程

研制了基于面阵CCD的星载TDI CCD动态成像仿真系统。利用该系统

实现了最高指向控制精度为0.1

姿态稳定度为0.01()/s的卫星姿态控制仿真实验

模拟了积分时间为0.1 s的TDI CCD相机4~16级动态成像过程。研究了卫星姿态对TDI CCD相机拍照的影响

分析了实际航天高性能TDI CCD相机成像建模理论。像移速度匹配误差为0

姿态稳定度大于0.01()/s的实验显示了物理仿真与数学仿真结果与理论分析基本一致

不仅验证了该平台物理仿真方案的正确性

也初步验证了航天CCD成像建模理论的正确性。

Abstract

A ground-based physical TDI CCD imaging simulation system is developed

which consists of a high precision satellite 3-axis attitude control simulation subsystem based on a 3-axis air bearing table

and a TDI CCD imaging simulation subsystem whose TDI image procedure is simulated by software using an area-array CCD. The designed system realizes the simulation of satellite 3-axis attitude control with a maximum pointing accuracy of 0.1 and a attitude steady accuracy of 0.01()/s

and implements an imaging simulation of 4-stage to 16-stage TDI CCD with the integration time of 0.1 s. Furthermore

the effect of satllite 3-axis attitude on the TDICCD photography is researched and the correction of the modeling theory for a space TDI CCD image motion model is proved. Experiment results show that the physical experiment results are in accordance with those of mathematical simulation and theoretical analysis

which justifies the feasibility of system design and the validity of image motion theory.

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references

吴琼, 田越, 周春平,等. 遥感图像超分辨率研究的现状和发展[J]. 测绘科学, 2008, 33(6):66-70. WU Q, TIAN Y, ZHOU CH P,et al.. Review of super resolution in remote sensing image[J]. Science of Surveying and Mapping, 2008,33(6):66-70.(in Chinese)[2] 王志刚, 袁建平, 陈士橹,等. 高分辨率卫星遥感图像的偏流角及其补偿研究[J]. 宇航学报, 2002,23(5):22-26. WANG ZH G, YUAN J P, CHEN SH L,et al.. Study on satellite remote sensing high resolution image bias-angle & its compensation[J]. Journal of Astronautics, 2002,23(5):22-26.(in Chinese)[3] 史光辉. 像移对卫星摄影成像质量的影响[J]. 光学精密工程, 1997, 5(4):31-34. SHI G H.The effect of image motion on the quality of the images formed for the satellite photography[J]. Opt. Precision Eng.,1997,5(4):31-34.(in Chinese)[4] 李新峰. 轨道姿态误差对TDI CCD相机行周期及偏流角的影响分析[J]. 空间科学学报, 2008,28(3):254-259. LI X F. Effect analysis of orbital and attitude parameter error on TDI CCD's line-shift frequency and veer angle[J]. Chin. J. Space Sci., 2008,28(3):254-259.(in Chinese)[5] 李友一. 空间相机中的偏流角控制[J]. 光学精密工程, 2002,10(4):402-406. LI Y Y. Study of the drift angle control in a space camera[J]. Opt.Precision Eng.,2002,10(4):402-406.(in Chinese)[6] 孔德柱, 刘金国, 吕世良,等. 空间相机像移速度计算方法及DSP实现[J]. 光学精密工程,2009, 17(8):1935-1941. KONG D ZH, LIU J G, LV SH L,et al.. Calculation method for image motion speed of space camera and DSP based implementation[J]. Opt. Precision Eng.,2009,17(8):1935-1941.(in Chinese)[7] WANG J Q, YU P, YAN CH X, et al.. Space optical remote sensor image motion velocity vector computational modeling, error budget and synthesis[J]. Chinese Optics Letters, 2005,3(7):414-417.[8] ZHANG L, LI SH J, JIN G, et al.. Modeling of satellite borne TDI CCD pitching imaging image motion velocity vector . IEEE ICAL, 2009,Shenyan: 1587-1591.[9] JUNG T S, LEE U S,PARK S Y. Design of an image motion compensation(IMC) algorithm for the communication, ocean, meteorological satellite (COMS) . AIAA ASCE, Keystone, Colorado, 2006:1-6.[10] 张刘, 戴路, 徐开,等. 一种TDI CCD相机动态成像的模拟装置:中国,cn200910067547.2 .2009. ZHANG L, DAI L, XU K,et al.. A kind of emulator for dynamic imaging of TDI CCD:China,cn200910067547.2 .2009.(in Chinese)[11] CHEN Y P, LO SH CH. Sliding mode controller design for spacecraft attitude tracking maneuvers[J]. IEEE Transactions on Aerospace and Electronic System, 1993,29(4):1328-1333.[12] WIE B. New singularity escape and avoidance steering logic for control moment gyro systems . AIAA,2003:2191-2201.[13] 邱振戈, 岳庆兴, 张春玲,等. TDI CCD在轨成像质量MTF数值模拟[J]. 国土资源遥感, 2009,79(1):13-18. QIU ZH G, YUE Q X, ZHANG A L,et al.. The MTF numerical simulation of TDI CCD on-orbit imaging quality[J]. Remote Sensing For Land & Resources, 2009,79(1):13-18.(in Chinese)

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