Windows环境下生物信号采集处理系统的软件设计

Software Design of Data Acquisition and Analysis Systems of Biological Signals in the Windows Environments

生物信号采集处理系统是应用计算机硬件和软件技术开发的一种集生物信号的放大、采集、显示、处理、存储和分析的机电一体化仪器.本文介绍了Windows环境下生物信号采集处理系统的软件设计方法.该软件系统主要包括三大部分:数据采集、采集数据的图形显示、数据的分析处理及文件管理,它们统一在Windows平台的主界面下.通过使用两个C++Builder第三方控件TCairnTimer和TiPlot降低了软件系统的开发难度,加快了其开发速度.最后利用该系统进行实时采集,数据处理和曲线绘制的结果令人满意.

The data acquisition and analysis system of biological signals is a mechanical and electronic instrument developed by the computer hardware and software technology.This paper introduces the software design methodology of data acquisition and analysis systems of biological signals in the windows environment.This software includes mainly:data acquisition,graph show,data analysis and file manager. This software is designed more easily and more quickly by using two ADO components (TCairnTimer & Tiplot ) of C++ Builder.At last,the system can do realtime data acquisition,data processing and curve graphing with satisfactory results.