Design of Terrain Dynamic Simulation and Landing View Simulation System for Small Celestial Bodies

YAO Wenlong, LIU Yi, SHAO Wei, SUN Yujie

PDF(3417 KB)
PDF(3417 KB)
Journal of Deep Space Exploration ›› 2022, Vol. 9 ›› Issue (4) : 427-437. DOI: 10.15982/j.issn.2096-9287.2022.20220010
Special Issue: Small Celestial Body Exploration and Defense
Special Issue: Small Celestial Body Exploration and Defense

Design of Terrain Dynamic Simulation and Landing View Simulation System for Small Celestial Bodies

  • YAO Wenlong, LIU Yi, SHAO Wei, SUN Yujie
Author information +
History +

Abstract

To solve the problem that it is difficult to carry out experimental verification for optical image navigation of small celestial body detector landing section,a small celestial body terrain dynamic simulation and landing scene simulation system was designed based on virtual reality,and the detector attitude design and landing sequence image acquisition were realized. The small celestial body model was established by using three-dimensional modeling technology,and the weighted least square method was used to realize the smooth grid of the model;linear interpolation was used to process the map,and texture mapping was realized by combining spherical mapping with cube mapping;the virtual scene simulation was developed,and the detector attitude design was realized according to the rotation matrix method. Experiments show that the simulation system can meet the demand for image navigation verification of the landing section of the probe,and can realize dynamic observation of small object topography and landing image acquisition with high graphic quality and good real-time performance,and the effectiveness of the system is verified by specific example simulation.

Keywords

small object detection / dynamic simulation / 3D modelling / texture mapping / attitude design

Cite this article

Download citation ▾
YAO Wenlong, LIU Yi, SHAO Wei, SUN Yujie. Design of Terrain Dynamic Simulation and Landing View Simulation System for Small Celestial Bodies. Journal of Deep Space Exploration, 2022, 9(4): 427‒437 https://doi.org/10.15982/j.issn.2096-9287.2022.20220010

References

[1] 崔平远,秦同,朱圣英. 火星动力下降自主导航与制导技术研究进展[J]. 宇航学报,2020,41(1):1-9
CUI P Y,QIN T,ZHU S Y. Progress in autonomous navigation and guidance technology for Mars powered descent landing[J]. Journal of Astronautics,2020,41(1):1-9
[2] 邵巍,郗洪良,王光泽,等. 暗弱环境下小天体陨石坑智能检测算法[J]. 宇航学报,2021,42(11):1439-1445
SHAO W,XI H L,WANG G Z,et al. An intelligent detection algorithm for small body craters in faint environment[J]. Journal of Astronautics,2021,42(11):1439-1445
[3] 崔平远,贾贺,朱圣英,等. 小天体光学导航特征识别与提取研究进展[J]. 宇航学报,2020,41(7):880-888
CUI P Y,JIA H,ZHU S Y,et al. Research progress on optical navigation feature recognition and extraction technologies for small body exploration[J]. Journal of Astronautics,2020,41(7):880-888
[4] 崔平远,赵冬越,朱圣英,等. 小天体主动附着制导与控制技术研究进展[J]. 宇航学报,2021,42(9):1057-1066
CUI P Y,ZHAO D Y,ZHU S Y,et al. Research progress of guidance and control technologies for active landing on small celestial bodies[J]. Journal of Astronautics,2021,42(9):1057-1066
[5] SPERO H R,VAZQUEZ-LOPEZ I,MILLER K,et al. Drones,virtual reality,and modeling:communicating catastrophic dam failure[J]. International Journal of Digital Earth,2022,15(1):585-605
[6] 于秀伟. 彗星探测接近段导航图像仿真与处理技术研究[D]. 哈尔滨:哈尔滨工业大学,2008.
YU X W. Research on navigation image simulation and processing for approaching phase of the comet exploration[D]. Harbin:Harbin Institute of Technology,2008.
[7] 赵静. 火星车三维视景仿真系统的研究与实现[D]. 北京:北京邮电大学,2019.
ZHAO J. Research and implementation of 3D visual simulation system for Mars rover[D]. Beijing:Beijing University of Posts and Telecommunications,2019.
[8] 赵羲,马东洋,刘毅锟,等. 基于GPU的小行星实时成像模拟[J]. 系统仿真学报,2009,21(S1):110-112+116
ZHAO X,MA D Y,LIU Y K,et al. Real-time imaging simulation of asteroid based GPU[J]. Journal of System Simulation,2009,21(S1):110-112+116
[9] 蓝朝桢. 近地空间环境三维建模与可视化技术[D]. 郑州:中国人民解放军信息工程大学,2005.
LAN C Z. Three-dimensional modeling and visualization technology of near-earth space environment[D]. Zhengzhou: Information Engineering University, 2005.
[10] 王悦邦. 月球软着陆三维视景仿真系统的研究与实现[D]. 哈尔滨:哈尔滨工业大学,2007.
WANG Y B. Research and application in 3D scene simulation system for lunar softlanding[D]. Harbin:Harbin Institute of Technology,2007.
[11] NIE J C,ZHANG H R,FEI P W,et al. Construction and application of virtual roaming system based on virtools[C]//Advanced Materials Research. [S. l. ]:Trans Tech Publications Ltd,2014,1039:134-139.
[12] 张冬梅,刘利刚. 保特征的加权最小二乘三角网格光顺算法[J]. 计算机辅助设计与图形学学报,2010,22(9):1497-1501
ZHANG D M,LIU L B. Feature-preserving mesh smoothing algorithm based on the weighted least squares[J]. Journal of Computer-Aided Design & Computer Graphics,2010,22(9):1497-1501
[13] 张冬梅. 离散曲线曲面的形状优化算法研究[D]. 杭州:浙江大学,2011.
ZHANG D M. Research on shape optimization for discrete curves and surfaces[D]. Hangzhou:Zhejiang University,2011.
[14] 姜翰青,王博胜,章国锋,等. 面向复杂三维场景的高质量纹理映射[J]. 计算机学报,2015,38(12):2349-2360.
JIANG H Q,WANG B S,ZHANG G F,et al. High-quality texture mapping for complex 3D scenes[J]. Chinese Journal of Computers,2015,38(12):2349-2360.
[15] 王昊京,王建立,王鸣浩,等. 采用双线性插值收缩的图像修复方法[J]. 光学精密工程,2010,18(5):1234-1241
WANG H J,WANG J L,WANG M H,et al. Efficient image inpainting based on bilinear interpolation downscaling[J]. Optics and Precision Engineering,2010,18(5):1234-1241
[16] ALKAWAZ M H,BASORI A H,MOHD HASHIM S Z. Oxygenation absorption and light scattering driven facial animation of natural virtual human[J]. Multimedia Tools and Applications,2017,76(7):9587-9623
[17] PETIT A,SOUCHAY J,LHOTKA C. High precision model of precession and nutation of the asteroids (1) Ceres,(4) Vesta,(433) Eros,(2867) Steins,and (25143) Itokawa[J]. Astronomy & Astrophysics,2014,565:A79
[18] 郑重,宋申民,基于旋转矩阵描述的航天器无角速度测量姿态跟踪无源控制[J]. 控制与决策,2014(9):1628-1632.
ZHENG Z ,SONG S M. Rotation matrix based passive attitude tracking control of spacecraft without angular velocity measurements[J]. Control and Decision,2014,29(9):1628-1632.
[19] GUO Y,SONG S. Adaptive finite-time backstepping control for attitude tracking of spacecraft based on rotation matrix[J]. Chinese Journal of Aeronautics,2014,27(2):375-382
[20] HUANG B,LI A,GUO Y,et al. Rotation matrix based finite-time attitude synchronization control for spacecraft with external disturbances[J]. ISA Transactions,2019,85:141-150
[21] LI J,YU N. Key technology of virtual roaming system in the museum of ancient high-imitative calligraphy and paintings[J]. IEEE Access,2020,8:151072-151086
[22] 侯立甲. 深空探测器GNC系统方案设计与仿真研究[D]. 哈尔滨:哈尔滨工业大学,2009.
HOU L J. Program desingn and simulation research of GNC system for deep-space probe[D]. Harbin:Harbin Institute of Technology,2009.
PDF(3417 KB)

Accesses

Citations

Detail

Sections
Recommended

/