摘要
文章设计了基于MSP430和USB接口的脉象测试仪数据实时采集显示系统,从传感器的选择,信号的采集,放大,滤波,A/D转换,USB通信,计算机显示等方面做了相关地说明,并对脉象进行了实测,符合人体脉象的标准。
The real-time data acquisition and display system based on USB interface is introduced.Items about choose of transducer,collecting of signal,magnifying,filtering,A/D transforming,USB communication and computer displaying are discussed.It carrys out real measurement to the pulse and conforms to standard of human pulse.
出处
《仪表技术》
2010年第12期19-21,25,共4页
Instrumentation Technology
