一种可穿戴肢体运动姿态评测电路设计  

Design of a Wearable Limbs Motion Posture Evaluation Circuit

作　　者：荆宇昊 梁文[1] 孔凡秋[1] 关明[1] 吕沅宏 耿卫东[1] 

机构地区：[1]南开大学微电子科学与工程系,天津300071

出　　处：《南开大学学报（自然科学版）》2017年第2期44-47,共4页Acta Scientiarum Naturalium Universitatis Nankaiensis

基　　金：南开大学本科生百项工程项目(201410055289)

摘　　要：介绍了一种可以佩戴在肢体上的运动姿态测评电路.利用6轴陀螺仪和加速度计采集运动姿态信号,利用数字信号处理器对数据进行预处理、坐标变换和数据分析,其结果与教练数据进行比较后,给出对运动姿态的评测.实验结果表明,该电路能够有效识别人体运动姿态,可用于体育训练和医疗康复等领域.给出了软件流程图和展示了实验电路实物.The motion posture evaluation circuit of the limbs was introduced. Using the six axis gyroscope and accelerometer to collect motion posture signal, the DSP is utilized to preprocess the data, coordinate transformation and integral operation. By comparing the results with the data from the coach, the evaluation of the motion posture is given. Experimental results show that the proposed circuit can effectively identify the human body movement posture, and can be used in sports training and medical rehabilitation and other fields. The experiment circuit is showed and software flow chart is given.

关 键 词：肢体运动姿态 加速度传感器 陀螺仪 

分 类 号：TP492[自动化与计算机技术]