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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：控制科学与工程学院
学科：控制理论与控制工程
办公地点：创新园大厦A614
联系方式：刘全利 大连理工大学控制科学与工程学院 邮编：116024 电话：0411-84705516
电子邮箱：liuql@dlut.edu.cn
扫描关注
Research on posture recognition based on Kalman filter and quaternion
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论文类型：会议论文
发表时间：2012-06-30
收录刊物：EI、Scopus
页面范围：211-216
摘要：The accuracy of quaternion method in strap-down inertial navigation used for posture recognition is subjected to sensor data drift. Analysis shows that quaternion is a state variable in discrete time linear constant system. A method based on Kalman filter to correct the error is proposed. Recursive calculations on state variables can effectively reduce system error. Experiments show that this method significantly increases the accuracy of posture recognition. ? 2012 IEEE.