【作者】 倪静静；

【导师】 田蔚风；

【作者基本信息】 上海交通大学 ， 导航、制导与控制， 2007， 硕士

【摘要】 组合导航技术是从上世纪70年代开始发展起来的一种新的导航技术,它利用两个及两个以上的导航系统所提供的信息,通过综合处理以获得最佳导航信息。组合导航系统适应性强、可靠性高,在高精度军事领域和民用领域得到广泛应用。然而目前大部分研究机构对组合导航的研究仍是理论分析与实际研发分离,研发的系统扩展性能差、功能较为单一,而且缺少多元化的导航信息直观显示,通常也不对各种导航设备的输出进行比较直观的比较。随着组合导航技术和软件技术的发展,统一的开发平台将在理论分析与实际研发之间搭起桥梁,能够便利地嵌入各种导航系统进行实验、并对组合导航系统的性能进行评估。本文结合上海交通大学导航与控制研究所课题研究和学科发展的需要,在深入研究了组合导航系统的开发过程并进行系统需求分析的基础上,设计了INS/GPS组合导航系统性能评估平台。此平台是用Visual C++开发的一套半物理仿真系统,采用分布式结构设计,在Windows操作系统下实现,可以兼顾理论研究和工程实用两个方面,实现组合导航系统开发过程中的模拟、调试、评估和演示等诸多功能,为组合导航系统开发提供仿真测试环境,提高研发效率。论文首先介绍了系统设计的总体思路。详细阐述了系统的功能结构、方案设计、软硬件构成以及关键技术的实现。将系统设计为由INS更多还原

【Abstract】 Integrated navigation technology is one of the new navigation technologies that developed from 1970s. By processing information provided by two or more than two sub-systems, the integrated system can get more accurate navigation solution. Integrated navigation system is widely used both in military and civil areas due to its adaptability and reliability. However, most institutions make their researches on integrated navigation with theory and practice separated. The normal development systems have little expansibility, simple function, and poor display system and do not have function of data comparison. With the development of integrated navigation technology and software technology, a uniform platform is necessary and will set up a bridge upon theory and practice, with which navigation algorithm can be easily embedded in and evaluated.In this paper, an evaluation platform for INS/GPS integrated navigation system is designed, after doing thorough researches on system development process and analysis of system requirement. The platform is a distributed semi-physical simulation system, designed by Visual C++ on Windows operating system. The platform gives attention to both theory更多还原