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Modeling and simulation of celestial background for dual-star-sensor testing
Author(s): Ying Zhang; Dongfang Liu; Huijie Du; Yu Zhang; Yang Gao; Huiyang Qu
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Paper Abstract

With the increase in application of celestial navigation as well as the advances in computer graphics technology, modeling and simulation of celestial background is widely used in ground-testing of celestial navigation.

Celestial navigation is designed for star identification and confirmation of satellite attitudes in the space. A new celestial navigation technology is based on dual-star-sensor for the sake of high accuracy and reliability. Two star-sensors are set on the satellite, and there is an angle between the light axis of these two star-sensors. So these two star-sensors are designed pointed to the different direction in the space.

Modeling and simulation of celestial background which is used in the ground-testing for dual-star-sensor displays two different celestial scenes during navigation process by real-time graphics technology according to the two sensors’ orientation.

Paper Details

Date Published: 24 October 2017
PDF: 10 pages
Proc. SPIE 10462, AOPC 2017: Optical Sensing and Imaging Technology and Applications, 104624F (24 October 2017); doi: 10.1117/12.2285539
Show Author Affiliations
Ying Zhang, Beijing Simulation Ctr. (China)
Dongfang Liu, Beijing Simulation Ctr. (China)
Huijie Du, Beijing Simulation Ctr. (China)
Yu Zhang, Beijing Simulation Ctr. (China)
Yang Gao, Beijing Simulation Ctr. (China)
Huiyang Qu, Beijing Simulation Ctr. (China)


Published in SPIE Proceedings Vol. 10462:
AOPC 2017: Optical Sensing and Imaging Technology and Applications
Yadong Jiang; Haimei Gong; Weibiao Chen; Jin Li, Editor(s)

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