摘要
针对人体运动信息采集与轨迹跟踪的特点,利用惯性传感器,设计一种运动信息采集与无线传输装置。利用主控芯片对惯性器件采集到的数据进行处理、拼接,通过NRF24L01同步发送到上位机接收端,在上位机端进行数据处理,并对系统进行静态与动态的实验分析。实验结果表明:该系统具有较高的稳定性和精度,能在轨迹跟踪、姿态解算等研究上提供参考依据。
Aiming at the features of collection and tracking of human motion information,this passage designed a motion information acquisition and wireless transmission device by using inertial sensors.The data collected by the inertial device are transmitted to the main control chip for data processing and splicing,and then sent to the host receiver through NRF24L01 at the same time,and the data processing and analysis are carried out in the upper computer terminal,carry out static and dynamic experimental analysis for the system.The experiment shows that the system has high stability and accuracy,and provides a high reference value for the research of trajectory tracking system or attitude resolution.
作者
李帆
王茂森
戴劲松
Li Fan;Wang Maosen;Dai Jinsong(School of Mechanical Engineering,Nanjing University of Science & Technology,Nanjing 210094,China)
出处
《兵工自动化》
2019年第6期24-28,共5页
Ordnance Industry Automation
关键词
惯性器件
运动采集
STM32
无线通信
轨迹跟踪
inertial device
motion acquisition
STM32
wireless communication
trajectory tracking
