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基于MEMS加速度计和陀螺仪的姿态检测系统
引用本文:赵翔,杜普选,李虎,杨浩淼.基于MEMS加速度计和陀螺仪的姿态检测系统[J].铁路计算机应用,2012,21(3):15-18.
作者姓名:赵翔  杜普选  李虎  杨浩淼
作者单位:北京交通大学 电子信息工程学院,北京,100044%北京首科软件及系统集成有限责任公司,北京,100089
基金项目:国家高技术研究发展计划(863计划)项目(2009AA011303)
摘    要:本文根据微机电系统(MEMS)加速度传感器的工作原理和特点,对姿态检测系统的原理、组成以及数据采集进行了研究.提出了一种基于MEMS三轴加速度传感器和陀螺仪的倾角检测系统的实现方法.采用加速度计和陀螺仪的数据融合,有效地提高姿态检测系统的检测精度.

关 键 词:姿态检测    陀螺仪    加速度计
收稿时间:2012-03-15

Attitude Estimation System based on MEMS accelerometer and gyroscope
ZHAO Xiang , DU Pu-xuan , LI Hu , YANG Hao-miao.Attitude Estimation System based on MEMS accelerometer and gyroscope[J].Railway Computer Application,2012,21(3):15-18.
Authors:ZHAO Xiang  DU Pu-xuan  LI Hu  YANG Hao-miao
Institution:1.Beijing Jiaotong university, Beijing 100044, China 2.Beijing Shouke Software and System Integration Co. LTD, Beijing 100089, China )
Abstract:An Attitude Estimation System based on the Micro Electro Mechanical System (MEMS) inertial sensors was proposed. The principle, the composition and the data collection of the System were discussed. A simple method was designed to fusion accelerometer and gyroscope data in order to obtain accurate information about the inclination of the device relative to the ground plane. This method was based on weighted average of the data from accelerometer and gyroscope, could effectively enhance the precision of the Attitude Estimation System.
Keywords:attitude estimation  gyroscope  accelerometer
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