高精度导航计算机实现技术研究  

Research on High-precision Navigation Computer

作　　者：姜琳琳[1] 刘文学[1] 蒋剑峰[1] 刘金学[1] 

机构地区：[1]中国航空计算技术研究所,陕西西安710068

出　　处：《航空计算技术》2011年第4期111-114,共4页Aeronautical Computing Technique

基　　金：航空科学基金项目资助(201001931004)

摘　　要：惯性导航系统是一种自主式导航系统,其核心部件是导航计算机。介绍了导航计算机实现的技术原理;分析了导航计算机实现的关键技术,包括高精度浮点处理技术、导航传感器功能集成技术、高精度导航技术、智能接口技术和集成化的软件开发调试环境;针对惯性导航系统对精度和实时性的要求,提出了一种高精度导航计算机的设计方案,其实现技术先进,具有广泛的应用前景。The inertia navigation system is an independent navigation system ,which key part is the navi gation computer. First, the paper introduces the theory of navigation computer. Second, the paper researches the key technology of navigation computer, including high- precision floating- point processing, integrated function of navigation sensor, high- precision navigation, intelligent interface and integrated envi- ronment of software development and debugging. In the end, according to the requirement of accuracy and real- time performance of inertia navigation system, a design method of next generation high- precision navigation computer is put forward, the high- precision navigation computer uses advanced technology and has a broad application foreground.

关 键 词：导航计算机 导航传感器功能集成 高精度导航 集成化的软件开发调试环境 

分 类 号：V241.62[航空宇航科学与技术—飞行器设计]