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本文分别介绍了SINS和GNSs的工作原理和系统误差.说明了组合导航的必要性;然后从组合导航的方式、信息融合技术等方面.分析了组合导航的相关技术.最后指出了组合导航的发展趋势。
This paper introduces the working principles and systematic errors of SINS and GNSs, respectively, and explains the necessity of integrated navigation. Then from the aspects of integrated navigation and information fusion technology, it analyzes the related technologies of integrated navigation, and finally points out the development of integrated navigation trend.