惯性/天文/卫星组合导航技术的现状与展望

本文首先介绍了INS/CNS/GNSS组合导航的原理,然后分析了INS/CNS/GNSS组合导航技术的发展和应用现状。在上述基础上,提出了INS/CNS/GNSS组合导航技术的几个重点研究方向,包括INS/CNS/GNSS组合导航系统的信息融合与先进滤波方法,INS/CNS/GNSS组合导航方法的实时性研究和基于集成一体化的INS/CNS/GNSS组合导航系统技术。随着捷联惯性导航技术、小型天体敏感器技术、高性能卫星导航技术的快速发展,以及先进信息融合技术、组合算法优化和系统集成技术研究的深入,INS/CNS/GNSS组合导航技术将获得进一步发展并在多种应用领域发挥重要作用。

Status and Prospect of INS/CNS/GNSS Integrated Navigation Technology

Firstly the principle of INS/CNS/GNSS integrated navigation is introduced, and then the development and application status of INS/CNS/GNSS integrated navigation technology is analyzed. At last, several research directions of INS/CNS/GNSS integrated navigation technology are proposed, which include the information fusion and advanced filter of INS/CNS/GNSS integrated navigation, the real-time ability of INS/CNS/GNSS integrated navigation and INS/CNS/GNSS integrated navigation technology based on integration. With the rapid development of INS, miniaturization of celestial sensor and high performance GNSS, as well as the depth research of advanced information fusion, integration algorithm optimized and system integration technology, INS/CNS/GNSS integrated navigation technology will get further development and play an important role in multiple application fields.