摘要
采用嵌入式计算机技术构建数控系统是实现开放式数控的重要方式。本文分析研究了嵌入式数控系统中操作系统实时性实现和数控功能划分2个关键性技术。选择RT-Linux作为嵌入式操作系统,在此平台上根据操作系统特点和数控任务实时性和多任务要求,划分了数控任务模块,并对模块的优先级和相互间数据交换进行了设计。
Embedded computer technology is an important way to construct an open architecture CNC system.In this paper,two key techniques of embedded CNC system,realiza- tion of operating system and the division of CNC function module are studied.RT-Linux as OS and new division of CNC function module as architecture,the embedded CNC system is realized.
出处
《新技术新工艺》
2007年第7期51-52,共2页
New Technology & New Process
