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本文讨论如何在流行操作系统平台上 ,用软件实现数控系统功能 ,建立全软件开放式数控系统。分析了现有操作系统在实时控制领域的应用。给出了在WindowsNT +实时扩展下的数控系统的结构 ,测试分析了系统的中断响应速度。
This article discusses how to implement the functions of CNC system with software on the popular operating system platform and establish an open CNC system. The application of existing operating system in real-time control is analyzed. The structure of NC system under WindowsNT + real-time extension is given, and the speed of interrupt response of the system is analyzed and tested.