基于PMAC的线切割数控系统中数据采集与实时显示

Data Acquisition and Real-time Display in CNC System of Wire Cutting Based on PMAC

为了解决数控系统开发中数据采集与实时显示的问题,在介绍PMAC数据采集方法的基础上,重点说明Win32应用程序与PMAC之间通讯的原理,同时介绍了在VC++环境下利用PMAC进行数据采集与实时显示的方法。并在线切割数控系统的开发中利用该技术,获得了满意的效果。

In order to resolve the problem of data acquisition and real-time display in the design of CNC system, based on intro- ducing the method of PMAC data acquisition, the theory of communication between Win32 applications and PMAC was highlighted. The method of PMAC data acquisition and real-time display under the environment of Visual C ＋＋ was introduced. A satisfactory result is achieved by applying this technology to the development of CNC system of wire cutting.