Journal of Computer Applications ›› 2005, Vol. 25 ›› Issue (02): 443-445.DOI: 10.3724/SP.J.1087.2005.0443
• Typical applications • Previous Articles Next Articles
WU Li-na, GAO Jing-yang
Online:
Published:
吴丽娜,高敬阳
Abstract: The paper analyzed some methods of real-time data sampling in Windows 2000/XP platform and proposed an optimal solution using the mechanisms for real-time application in Windows 2000/XP. For disserting the design idea, A vibration signal sampling system was proposed as an example application and experimental data was given which indicates that this solution can fulfill the requirements of real-time application. The practical result has proved to be successful.
Key words: eal-time data sampling, Windows 2000/XP, priority of thread, timer, Interrupt
摘要: 首先分析了Windows2000 /XP平台上几种实时采集方案,然后综合利用Windows2000 /XP为实时应用所提供的机制,提出了一种基于非专用采集卡的高精度实时采集方案。最后通过某振动信号采集系统的实现,给出该方案的详细设计思路和实验数据,证明了其正确性与可行性。
关键词: 实时数据采集, Windows2000/XP操作系统, 线程优先级, 定时器, 中断
CLC Number:
TP274.2
WU Li-na, GAO Jing-yang. Design and implementation of general real-time data sampling in Windows 2000/XP[J]. Journal of Computer Applications, 2005, 25(02): 443-445.
吴丽娜,高敬阳. Windows2000/XP下通用实时采集的设计与实现[J]. 计算机应用, 2005, 25(02): 443-445.
0 / Recommend
Add to citation manager EndNote|Ris|BibTeX
URL: http://www.joca.cn/EN/10.3724/SP.J.1087.2005.0443
http://www.joca.cn/EN/Y2005/V25/I02/443