设计了人体下肢轻型便携式假肢的肌电信号采集装置,主要包括4个模块:放大、滤波、MD转换以及USB接口通信模块;基于Labview虚拟仪器技术实现了信号的采集、分析及处理,取得了良好的实验效果。实验表明该装置具有较好的应用前景。
The human body's lower extremity prosthesis-surface collecting device of electromyography is designed. It mainly includes four modules: amplifier module, filter modules, A/D conversion module and USB interface communication module. At the same time it is based on Labview virtual instrument technology to achieve the collection, analysis and processing of the signal.The device has obtained the good experimental effect and has a good application prospect.