基于USB的数据采集系统的设计与实现

虚拟仪器技术突破了传统电子仪器以硬件为主体的模式,它利用高性能的模块化硬件,结合高效灵活的软件来完成各种测试、测量和自动化的应用。软件是虚拟仪器技术中最重要的部分,基于USB的数据采集系统就是一款虚拟仪器软件,它提供了友好的用户界面,使用数据采集卡从USB端口采集数据,实现了数据采集、存储、显示等数据处理功能。

Virtual instrument technology has broken the mode that hardware is the main part of the traditional electronic devices, which uses high-performance modular hardware,combined with highly efficient and flexible software to accomplish a variety of testing,measurement and automation applications.The Software is the most important part of virtual instrument technology. 'The data acquisition system based on USB' is virtual instrument software,which provides a friendly user interface.It collects data through the USB port by using data acquisition card and realizes data's collecting,storing and displaying etc.