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Design and test of a simulation system for autonomous optic-navigated planetary landing
Author(s): Sheng Cai; Yanhe Yin; Yanjun Liu; Fengyun He
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Paper Abstract

In this paper, a simulation system based on commercial projector is proposed to test the optical navigation algorithms for autonomous planetary landing in laboratorial scenarios. The design work of optics, mechanics and synchronization control are carried out. Furthermore, the whole simulation system is set up and tested. Through the calibration of the system, two main problems, synchronization between the projector and CCD and pixel-level shifting caused by the low repeatability of DMD used in the projector, are settled. The experimental result shows that the RMS errors of pitch, yaw and roll angles are 0.78’, 0.48’, and 2.95’ compared with the theoretical calculation, which can fulfill the requirement of experimental simulation for planetary landing in laboratory.

Paper Details

Date Published: 20 February 2018
PDF: 5 pages
Proc. SPIE 10697, Fourth Seminar on Novel Optoelectronic Detection Technology and Application, 106970B (20 February 2018); doi: 10.1117/12.2306005
Show Author Affiliations
Sheng Cai, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Yanhe Yin, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Univ. of Chinese Academy of Sciences (China)
Yanjun Liu, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Fengyun He, Changchun Institute of Optics, Fine Mechanics and Physics (China)


Published in SPIE Proceedings Vol. 10697:
Fourth Seminar on Novel Optoelectronic Detection Technology and Application
Weiqi Jin; Ye Li, Editor(s)

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