| 基于GPS/电子罗盘的测姿定位系统 |
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| 引用本文： | 刘宇,陈箫,李锦明,谭秋林.基于GPS/电子罗盘的测姿定位系统[J].计算机测量与控制,2011,19(10). |
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| 作者姓名： | 刘宇 陈箫 李锦明 谭秋林 |
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| 作者单位： | 1. 中北大学电子测试技术国家重点实验室,山西太原030051;中北大学仪器科学与动态测试教育部重点实验室,山西太原030051
2. 中北大学信息与通信工程学院,山西太原,030051 |
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| 基金项目： | 国家自然科学基金(51075375) |
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| 摘 要： | 以MEMS-IMU/GPS/电子罗盘组合导航系统研究为背景,提出并设计了一种基于电子罗盘/GPS的测姿定位系统;针对电罗经启动后要较长时间才能稳定,而陀螺球转速高、磨损大、寿命短等问题,将GPS与电子罗盘组合,利用多种信息源相互补充,构成了一种有多余度和高精度的导航定位系统,具有高精度、稳定、小型化、易操作等特点;该系统利用微型单片机C8051F021作为中央处理器,功耗极低的iTrax03-02作为GPS接收机,数字罗盘HMR3300提供姿态信息,通过串口通信,从而实现实时测姿定位功能。
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| 关 键 词： | 电子罗盘 GPS 单片机 测姿定位系统 |
Attitude-measuring and Positioning System Based on Electronic Compass and GPS |
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| Liu Yu,Chen Xiao,Li Jinming,Tan Qiulin.Attitude-measuring and Positioning System Based on Electronic Compass and GPS[J].Computer Measurement & Control,2011,19(10). |
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| Authors: | Liu Yu Chen Xiao Li Jinming Tan Qiulin |
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| Affiliation: | Liu Yu1,2,Chen Xiao3,Li Jinming1,Tan Qiulin1,2(1.National Key laboratory for Electronic Measurement Technology,North University of China,Taiyuan 030051,China,2.Key Laboratory of Instrumentation Science & Dynamic Measurement of Ministry of Education,Norty University of China,3.School of Information and Communication Engineering North University of China,China) |
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| Abstract: | For the background of MEMS-IMU/GPS / electronic compass integrated navigation system,proposing and designing an attitude-measuring and positioning system based on GPS / electronic compass.Aiming at that those Gyro may start after a long time to be stable,and high-speed gyro ball,wear,and gyro ball always comes with high rotation-speed,large abrasion,short life-span,high price and many failures and so on,this design combines GPS with electronic compass,so that we can make full use of a variety of sources of ... |
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| Keywords: | electronic compass GPS single chip machine attitude-measuring and positioning system |
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