摘要
给出一个基于Windows2000的数控系统的软硬件结构,对其多任务机制进行分析。在介绍Windows2000内核对象机制之后,详细阐述利用内核对象机制来解决数控系统超大G代码文件处理、多任务间同步、应用程序和运动控制卡驱动程序间同步的方法。
Based on the Windows 2000,the hardware and software architecture of a CNC system are given,and the multitask mechanism of the system is analyzed in this paper.The kernel object mechanism of Windows 2000 has been introduced,and according to the kernel object mechanism,some methods are proposed to solve the problems appeared in the CNC system.Such as processing big Gcode file,multitask synchronizing,as well as synchronizing between the CNC application program and the device driver program of motion control card.The methods are expatiated in detail.
出处
《计算机应用》
CSCD
北大核心
2003年第1期44-47,共4页
journal of Computer Applications
基金
国家科技攻关项目(2001BA111C)