GPS/DRS/DMAP汽车定位导航系统

高鹏; 富立; 范跃祖

GPS/DRS/DMAP汽车定位导航系统

北京航空航天大学自动化科学与电气工程学院

详细信息

中图分类号: V 249.3
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出版历程
- 收稿日期: 2001-06-08
- 网络出版日期: 2002-06-30

GPS/DRS/DMAP Vehicles Navigation and Location System

Beijing University of Aeronautics and Astronautics, School of Automation Science and Electrical Engineering

摘要

摘要: 阐述了一种基于单片机的由速率陀螺、磁罗盘和里程仪组成的新型航迹推算系统及其工作原理,在此基础上设计了多级滤波组合方式GPS(Global Positioning System)/DRS(Dead Reckoning System)汽车定位导航系统,并通过地图匹配进一步提高定位精度,同时利用GSM(Global System for Mobile communications)进行定位数据的无线传输.跑车实验表明该系统具有较高的定位精度和可靠性.
- 陀螺 /
- 卡尔曼滤波 /
- 罗盘 /
- 航迹推算 /
- 全球定位系统 /
- 全球移动通信系统 /
- 地图匹配
Abstract: A dead reckoning system (DRS) based on MCU was expatiated, which was composed of compass, rate gyroscope and odometer and its essential theory. On the above basis, a novel multilevel filtering GPS/DRS vehicles navigation and location system was designed. Positioning accuracy was further improved by using map matching. Data of positioning were communicated through GSM. Trial run experiments indicated that the system possesses higher positioning accuracy and higher reliability.
- gyroscopes /
- Kalman filtering /
- compass /
- dead reckoning /
- global positioning system /
- global system for mobile communication /
- map matching

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参考文献(1)

[1] Hiroaki T, Hiroyuki M, Akihito S, et al. Evaluation of location system combining a GPS receiver with inertial sensor. Vehicle Navigation & Information Systems Conference Proceedings. Warrendale, PA, USA:Society of Automotive Engineers, 1991. 645~649. [2]Kao Weiwen. Integration of GPS and dead-reckoning navigation systems. Vehicle Navigation & Information Systems Conference Proceedings. Warrendale, PA, USA:Society of Automotive Engineers, 1991. 635~643. [3]Kim J, Lee J G, Sung T K, et al. Compensation of gyroscope errors and GPS/DR integration. IEEE PLANS'96. Piscataway, NJ, USA:IEEE, 1996. 464~470. [4]Da Ren, Dedes G. Nonlinear smoothing of dead reckoning data with GPS measurements. Proceedings of ION GPS'95. Alexandria, VA, USA:Inst of Navigation, 1995. 1285~1294. [5]Abbott E, Powell D. Examination of the relative merits of various sensors for vehicle navigation. Proceedings of ION GPS'95. Alexandria, VA, USA:Inst of Navigation, 1995. 1269~1284. [6]Phillips A C. Low cost dead reckoning sensors. Proceedings of the 1993 National Technical Meeting. Alexandria, VA, USA:Inst of Navigation, 1993. 145~150. [7]Zickel R, Nehemia N. GPS aided dead reckoning navigation. Proceedings of the 1994 National Technical Meeting. Alexandria, VA, USA:Inst of Navigation, 1994. 577~586. [8]Mckay K M. Integrated automatic vehicle location systems[J]. IEEE Aerospace and Electronic Systems Magazine, 1997, 12 (3) :18~22. [9]Ko P, Enge P, Powell J D. Continuity improvements via inertial augmentation of GPS-based landing system. IEEE PLANS'96. Piscataway, NJ, USA:IEEE, 1996. 153~160. [10] 富立.某型空空导弹中制导系统方案研究及汽车导航定位系统研究. 北京:北京航空航天大学自动控制系, 1999.

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