| 嵌入式GIS在车载导航系统中的关键技术研究 |
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| 引用本文： | 赵小平,刘文龙.嵌入式GIS在车载导航系统中的关键技术研究[J].北京工业职业技术学院学报,2009,8(1):30-33,58. |
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| 作者姓名： | 赵小平 刘文龙 |
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| 作者单位： | 中国矿业大学(北京),北京,100083;北京工业职业技术学院,北京,100042;北京工业职业技术学院,北京,100042 |
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| 摘 要： | 从嵌入式GIS原理入手，对车载智能导航中交通网络建模的关键问题、地图匹配算法流程和导航路径优化算法进行了研究，文中重点探讨了最短路径分析的Dijkstra优化算法。最后借助eSuperMap进行了测试和验证，达到了预期的效果。
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| 关 键 词： | 车载导航系统 嵌入式GIS 最短路径 |
Study on Key Techniques of Embedded GIS in Vehicle Navigation System |
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| Zhao Xiaoping,Liu Wenlong.Study on Key Techniques of Embedded GIS in Vehicle Navigation System[J].Journal of beijing vocational & technical institute of industry,2009,8(1):30-33,58. |
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| Authors: | Zhao Xiaoping Liu Wenlong |
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| Institution: | Zhao Xiaoping Liu Wenlong (1. China University of Mining ＆ Technology (Beijing) , Beijing 100083 ,China; 2. Beijing Polytechnic College, Beijing 100042, China) |
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| Abstract: | This paper,starting from the principle of embedded GIS studies,the key issues in-vehicle navigation intelligent transportation network modeling,map-matching algorithms and processes navigation path optimization, focusing on the analysis of the Dijkstra shortest path algorithm.Finally,with the eSuperMap tested and validated, the desired results are achieved. |
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| Keywords: | in-vehicle navigation systems embedded GIS shortest path |
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