摘要
提出了一种基于虚拟仪器的肌电信号采集方案,利用传统的肌电图仪、高性能数据采集卡和美国国家仪器公司的Labview软件的丰富组件开发了一套肌电信号采集系统。新的采集系统能够实时的采集,数字化,显示常规肌电图,可以对所采集的信号进行实时的处理和分析,具有开发容易、功能完备、易于升级、适用范围广的特点。经过扩展可以适应各种生理数据的采集和处理,是未来生理仪器开发的方向。
A new method of acquiring electromyographic is presented.An EMG signal acquisition system is developed based on virtual instrument,which adopts traditional electromyographic instrument,high performance data acquisition card and Labview software.The real-time acquisition,digitalization and display of electromyographic signal are realized through the new system.Adapted to various physiological signals with the expanded functions,the system can be considered as the future physiological instrument's direction.
出处
《医疗卫生装备》
CAS
2003年第11期3-4,共2页
Chinese Medical Equipment Journal
关键词
虚拟仪器
肌电信号
采集系统
肌电图仪
信号处理
virtual instrument
signal processing
data acquisition
electromyographic
