| 基于MEMS的惯性导航系统研究与设计 |
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| 引用本文： | 张晓玉. 基于MEMS的惯性导航系统研究与设计[J]. 科学技术与工程, 2012, 12(1): 56-59 |
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| 作者姓名： | 张晓玉 |
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| 作者单位： | 电子科技大学空天科学技术研究院,成都,611731 |
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| 摘 要： | 提出了一种基于MEMS的捷联式惯性导航系统硬件和软件设计方法。设计了以ARM9处理器为核心的硬件平台，介绍了核心处理器及惯性器件的选型，给出了硬件系统组成；提出了基于嵌入式实时操作系统的软件设计方法，给出基于该操作系统的多任务设计方法及导航算法流程；该导航系统能够实现MEMS信息的实时提取、计算、位姿输出。
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| 关 键 词： | MEMS；捷联式惯性导航；实时操作系统；导航算法 |
| 收稿时间： | 2011-10-17 |
| 修稿时间： | 2011-10-25 |
The Research and Design of Inertial Navigation System Based on MEMS |
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| zhangxiaoyu. The Research and Design of Inertial Navigation System Based on MEMS[J]. Science Technology and Engineering, 2012, 12(1): 56-59 |
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| Authors: | zhangxiaoyu |
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| Affiliation: | (Institute of Astronautics & Aeronautics,University of Electronic Science and Technology of China,Chengdu 611731,P.R.China) |
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| Abstract: | A MEMS-based strapdown inertial navigation system is presented.The hardware and software design are proposed.Based on an ARM9 core processor,the hardware platform is designed.The main processor and the MEMS sensor’s selection are introduced.The hardware system structure is proposed;Based on a real-time operating system the software design methods are implemented,and the multi-task design method and navigation algorithm are given;This navigation system can extract the MEMS information,calculate,export the pose in real-time. |
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| Keywords: | MEMS strapdown inertial navigation system real time operating system navigation algorithm |
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