【摘要】 介绍了INS/DR/MM车辆组合导航系统以及系统的部件组成,对系统的软硬件结构进行了分析。结合目前各主流嵌入式平台的性能,利用Windows XP Embedded(XPE)嵌入式操作系统体积小和易扩展的优势,选用Windows XP Embedded作为车辆组合导航系统的开发平台。为了满足车辆导航实时、快速的要求,设计了基于模糊逻辑的地图匹配算法。经过多次实际跑车试验证明,该嵌入式车辆导航系统可以正确实时地将地图匹配后的位置信息显示在电子地图上。更多还原

【Abstract】 An INS/DR/MM integrated vehicle navigation system and its components were introduced,and its software and hardware structure were discussed.Considering the performances of present mainstream embedded platforms,the Windows XP Embedded operating system was chosen as the developing platform due to its advantages of small volume and easy expansion.A map-matching algorithm based on fuzzy logic was designed to satisfy the requirement of its real-time and rapid navigation.From the practical running data,it was showed that the navigation system could display the map-matched position information on the electronic map correctly and real-timely.更多还原