| 基于MIMU/GPS组合导航系统的应用研究 |
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| 引用本文： | 商春鹏,张秀娟,王晶.基于MIMU/GPS组合导航系统的应用研究[J].微计算机信息,2010(7). |
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| 作者姓名： | 商春鹏 张秀娟 王晶 |
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| 作者单位： | 山东科技大学信息科学与工程学院;山东科技大学测绘学院; |
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| 基金项目： | 基金申请人:张秀娟;项目名称:嵌入式指纹自动识别系统开发;基金颁发部门:青岛市科技局(06-2-2-9-jch); 基金申请人:张秀娟;项目名称:水印二维条码的技术研究及其高速识别终端开发;基金颁发部门:青岛经济技术开发区科技局(2007-2-37) |
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| 摘 要： | 根据车载导航系统发展现状,提出了一种基于GPS和MIMU技术的低成本的、可用于市场推广的组合导航系统方案。采用MIMU与GPS松散组合方式,以速度和位置作为观测量设计了Kalman滤波器。该方案以ARM9作为中央处理器,详细介绍了系统的设计与实现。经测试,该系统与传统GPS相比,具有更高的稳定性和更精确的导航精度。
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| 关 键 词： | MIMU GPS 组合导航 卡尔曼滤波 |
The Application Study of Integrated Navigation System Based MIMU/GPS |
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| SHANG Chun-peng ZHANG Xiu-juan WANG Jing.The Application Study of Integrated Navigation System Based MIMU/GPS[J].Control & Automation,2010(7). |
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| Authors: | SHANG Chun-peng ZHANG Xiu-juan WANG Jing |
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| Affiliation: | SHANG Chun-peng ZHANG Xiu-juan WANG Jing(Sh,ong University of Science , Technology,College of Information Science , Engineering,Qingdao 266510,China)(Sh,ong University of Science , Technology,Geomatics College,China) |
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| Abstract: | Based on the current development status of vehicle navigation systems,the paper addresses a low -cost and suitable for market applications integrated navigation system which based on GPS and MIMU technology.MIMU and GPS are loosely -coupled,and the Kalman filter is designed with the position and velocity as measurement variables.Using ARM9 as CPU,we introduce the design and implementation of the system in detail.From testing results,it can be concluded that the system has a higher stability and more accurat... |
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| Keywords: | MIMU GPS integrated navigation Kalman filter |
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