Fault Tolerant Design of Integrated Navigation Computer Based on SINS/CNS/GNSS

. The target of the design of the integrated navigation computer based on SINS/CNS/GNSS is to improve the fault tolerance of navigation. In this paper, the design ideas are explained, and from the perspective of the hardware and software, the navigation is improved and supplemented, mainly aiming at the improvement of the fault-tolerant ability of the navigation computer. At the end of the paper, we compare the newly designed navigation system with the previous system. By contrast, we can know that the newly designed navigation system has certain practical significance.