19 February 2018 High-precision relative position and attitude measurement for on-orbit maintenance of spacecraft
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Proceedings Volume 10608, MIPPR 2017: Automatic Target Recognition and Navigation; 1060806 (2018) https://doi.org/10.1117/12.2283061
Event: Tenth International Symposium on Multispectral Image Processing and Pattern Recognition (MIPPR2017), 2017, Xiangyang, China
Abstract
In order to realize long-term on-orbit running of satellites, space stations, etc spacecrafts, in addition to the long life design of devices, The life of the spacecraft can also be extended by the on-orbit servicing and maintenance. Therefore, it is necessary to keep precise and detailed maintenance of key components. In this paper, a high-precision relative position and attitude measurement method used in the maintenance of key components is given. This method mainly considers the design of the passive cooperative marker, light-emitting device and high resolution camera in the presence of spatial stray light and noise. By using a series of algorithms, such as background elimination, feature extraction, position and attitude calculation, and so on, the high precision relative pose parameters as the input to the control system between key operation parts and maintenance equipment are obtained. The simulation results show that the algorithm is accurate and effective, satisfying the requirements of the precision operation technique.
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Bing Zhu, Feng Chen, Dongdong Li, Ying Wang, "High-precision relative position and attitude measurement for on-orbit maintenance of spacecraft", Proc. SPIE 10608, MIPPR 2017: Automatic Target Recognition and Navigation, 1060806 (19 February 2018); doi: 10.1117/12.2283061; https://doi.org/10.1117/12.2283061
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