| 人手姿态检测系统的设计与实现 |
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| 引用本文： | 张珂,杨涛,冯月晖.人手姿态检测系统的设计与实现[J].电子设计工程,2011,19(17):77-80. |
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| 作者姓名： | 张珂 杨涛 冯月晖 |
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| 作者单位： | 西南科技大学信息工程学院,四川绵阳,621010 |
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| 摘 要： | 为了增强人机交互的交互性以及遥控操作的可控性,设计并实现了一款基于磁场传感器与微加速度计的人手姿态检测系统。利用坐标变换理论,通过磁场传感器数据解算姿态的翻滚角和俯仰角,然后结合磁场传感器数据解算方位角,并对传感器的噪声、温度漂移以及磁场传感器受外界磁场的干扰进行了补偿。通过实验证明,该系统能准确测量人手姿态。
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| 关 键 词： | 磁场传感器 微加速度计 坐标变换 姿态检测 |
The design and implementation of the hand gesture detection system |
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| ZHANG Ke,YANG Tao,FENG Yue-hui.The design and implementation of the hand gesture detection system[J].Electronic Design Engineering,2011,19(17):77-80. |
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| Authors: | ZHANG Ke YANG Tao FENG Yue-hui |
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| Affiliation: | (College of Information Engineering of Southwest University of Science and Technology,Mianyang 621010,China) |
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| Abstract: | In order to enhance the interactivity of human-computer interaction and the controllability of remote control operation, a hand gesture detection system based on the magnetic field sensors and micro accelerometer was designed and implemented.Vsing coordinate transformation theory,the roll angle and pitch angle of attitude were solved through the magnetic field sensor data. And the combined with azimuthal xolved by magnetic field sensor data, the noise and the temperature drift of the sensors, as well as the interference of magnetic field sensors coming from the external magnetic field were compensated. The experimental results show that, this system can accurately measure hand gestures. |
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| Keywords: | magnetic field sensors micro accelerometer coordinate transformation posture detection |
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