| 车辆组合导航监控系统原理与应用 |
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| 引用本文： | 丁磊,刘春,姚连璧. 车辆组合导航监控系统原理与应用[J]. 西安建筑科技大学学报(自然科学版), 2006, 38(4): 569-573 |
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| 作者姓名： | 丁磊 刘春 姚连璧 |
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| 作者单位： | 同济大学土木工程学院测量与国土信息工程系,上海,200092 |
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| 摘 要： | GPS/DR组合导航定位技术能对定位导航精度要求较高的各类车辆进行实时准确跟踪、监控和指挥调度.分析了该系统的基本工作原理和相应的数学算法.车载终端使用四参数模型将WGS-84坐标转换成当地坐标,同时结合航位推算技术实现组合定位导航.系统在现有基础上改进监控中心平台功能,实现整体功能配置更加合理.最后结合银行运钞车对该系统应用加以说明,并进行可行性分析,给出系统所能达到的精度要求.结论表明系统能满足现阶段银行业对安全性、可靠性等方面基本要求.
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| 关 键 词： | GPS 航位推算技术(DR) 组合导航定位 车辆监控 |
| 文章编号： | 1006-7930（2006）04-0569-05 |
| 收稿时间： | 2006-03-12 |
| 修稿时间： | 2006-03-12 |
Principle and application of integrated navigation in vehicle monitor system |
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| DING Lei,LIU Chun,YAO Lian-bi. Principle and application of integrated navigation in vehicle monitor system[J]. Journal of Xi'an University of Architecture & Technology, 2006, 38(4): 569-573 |
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| Authors: | DING Lei LIU Chun YAO Lian-bi |
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| Affiliation: | School of Civil Engineering, Tongji University, Shanghai 200092, China |
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| Abstract: | GPS/DR integrated location and navigation technology is one of the mest efficient ways to improve precision of vehicle position.It can provide many kinds of vehicles with tracking,monitoring and dispatching real time.This paper analyzes and explains the system working principle and related algorithm.Vehicle terminal using 4-parameters model to transform WGS-84 coordinates to local coordinates and combining with Dead-Reckoning technology can realize integrated navigation of vehicle.The system improves functions of vehicle monitoring central platform and makes the whole function deployment rational.Taking the banking cash-carrying vehicles for example,the paper carried out the system feasibility analysis and affained the result which can satisfiy the requirements of banking security, reliability and so on. |
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| Keywords: | GPS Dead-Reckon(DR) integrated navigation and location vehicle monitor |
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