介紹了車輛定位的方法，對車輛定位系統(tǒng)的有關(guān)技術(shù)進行了討論，重點研究了基于
ARM 的導(dǎo)航系統(tǒng)的設(shè)計，在軟硬件設(shè)計的基礎(chǔ)上，研制了以ARM9 為CPU 的導(dǎo)航系統(tǒng)。試驗表明，本文所設(shè)計的導(dǎo)航終端接口功能完善、運行正常，能與相關(guān)導(dǎo)航單元協(xié)調(diào)工作。論文的研究工作對車載導(dǎo)航的進一步研究具有參考價值。
關(guān)鍵詞: 嵌入式Linux；GPS 導(dǎo)航； ARM
Abstract：Vehicle location methods are introduced, and some relevant technology about vehicle location system is discussed.A navigation system based on ARM is developed.After detailed hardware and software design, an ARM9-based computer prototype are developed.The results show that the designed terminal operates normally and works corporately with relevant navigation unit. The research in the paper can be referred in further research of vehicle navigation.
Key word：Embedded Linux；GPS Navigation；ARM