| 车载GPS/北斗/DR组合导航系统研究 |
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| 引用本文： | 吴玲,陈传德,孙永荣. 车载GPS/北斗/DR组合导航系统研究[J]. 电光与控制, 2011, 18(3): 48-51 |
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| 作者姓名： | 吴玲 陈传德 孙永荣 |
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| 作者单位： | 南京航空航天大学金城学院;南京航空航天大学自动化学院; |
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| 基金项目： | 国家“八六三”计划航空多传感器组合导航技术资助项目(2006AA12A108) |
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| 摘 要： | 针对移动车辆的定位与导航问题,研究了GPS/北斗/DR组合导航算法.文中采用坐标系变换及增加状态变量法对不同卫星星座进行了时空统一,并在此基础上研究了GPS/北斗卫星组合导航算法;为了克服卫星定位存在的不连续性问题,提出了GPS/北斗卫星导航系统与低成本的航位推算系统组合导航方案,设计了GPS/北斗/DR组合导航滤波器...
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| 关 键 词： | 车载导航 GPS定位 北斗定位 组合导航 航位推算 |
Study on Vehicle-Mounted GPS/BD/DR Integrated Navigation System |
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| WU Ling,CHEN Chuande,SUN Yongrong. Study on Vehicle-Mounted GPS/BD/DR Integrated Navigation System[J]. Electronics Optics & Control, 2011, 18(3): 48-51 |
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| Authors: | WU Ling CHEN Chuande SUN Yongrong |
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| Affiliation: | WU Linga,CHEN Chuandea,SUN Yongrongb(Nanjing University of Aeronautics & Astronautics,a.College of Jincheng,Nanjing 211156,b.College of Automation,Nanjing 210016,China) |
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| Abstract: | An integrated navigation algorithm based on GPS/BD/DR was put forward for positioning and navigation of vehicles.Firstly,coordinate conversion and state-variable adding methods were adopted to realize the space-time unification for various constellations.On which basis,the constellation integrated navigation algorithm of GPS/BD was studied.Then,in order to solve the problem of positioning discontinuity of GPS,a scheme of GPS/BD combined with low-cost DR system was put forward.An integrated navigation Kalman... |
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| Keywords: | vehicle navigation GPS positioning Beidou positioning integrated navigation dead reckoning |
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