摘要
本文简述了数控软件的关键技术和Windows操作系统中设备驱动程序的功能 ,探讨了将设备驱动程序应用于数控加工系统软件的可行性 ,并简单介绍了用户层程序通过调用Vxd来处理数控加工过程中的实时I/O信号和中断信号的技术。
Some key technology were discussed in NC system software and the function of device drivers in OS of Windows in brief.The feasibility of applying device drivers to NC system software was studied,and the technicas of program in ring0 invoke VxD to handle the signal of I/O or interrupt in the process of NC machining were formulated.It is helpful to develop NC software in OS of Windows.
出处
《机床与液压》
北大核心
2004年第11期147-148,共2页
Machine Tool & Hydraulics
关键词
数控软件
设备驱动
软件通讯
NC software
Device driver
Software communication
