VxD技术在实时数据采集系统中的应用

通过探讨W indow s系统下高精度定时的方法和分析VxD技术的特点,实现了基于工业控制计算机和W indow s下的高速高精度数据采集,并给出了数据采集系统的程序框架。

By discussing the methods of high precise timing in Windows and analyzing the characteristics of VxD technologythe paper realizes high speed/precision data collecting based on industrial controlling computer and Windows system.the paper presents program about the system of data collecting.