嵌入式数控系统语法检查的研究  

Study of Grammar Inspection of Embedded CNC System

作　　者：罗永胜[1] 

机构地区：[1]桂林电子科技大学机电工程学院,广西桂林541004

出　　处：《机械与电子》2009年第2期36-38,共3页Machinery & Electronics

摘　　要：分析了数控程序的组成特点和语法检查方法,并在此方法基础上研究了语法检查功能的实现和制定出错类型表.同时,针对本语法检查程序的特点,论述对嵌入式系统开放性与实时性的作用.The characteristics of the composition of CNC procedures and the methods of grammar inspection are analyzed, and the studies of the grammar inspection can be achieved and the table of an error type is established. At the same time, the paper states the function in the openness and the realtime of the embedded CNC system based on the characteristics of the grammar inspection procedures.

关 键 词：数控程序 语法检查 词法分析 语法分析 

分 类 号：TP361[自动化与计算机技术—计算机系统结构]