【摘 要】
：
The combination of the strap-down inertial navigation system(SINS)and the celestial navigation system(CNS)is one of the popular measures to constitute the integrated navigation system.A star sensor(SS
【机 构】
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National Univ of Defense Technology China
【出 处】
：
2016年第二届光子学与光学工程国际会议暨第八届西部光子学会议
论文部分内容阅读
The combination of the strap-down inertial navigation system(SINS)and the celestial navigation system(CNS)is one of the popular measures to constitute the integrated navigation system.A star sensor(SS)is used as a precise attitude determination device in CNS.After combining SINS and SS,the error of inertial device can be suppressed efficiently.To solve the problem that the star image obtained by SS under dynamic conditions is motion-blurred,the attitude-correlated frames(ACF)is presented by Ma et al.and it concentrates on the characteristics of the attitude transforms of the adjacent star image frames,and the star sensor which works based on ACF approach is named ACFSS,especially.Depending on the ACF approach,a novel device-level SINS/ACFSS deeply integrated navigation method is come up with in this paper.
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