摘要
为缩短内嵌式PLC的开发周期,提高其通用性和扩充性,用C语言建立了内嵌式PLC的集成编程环境.编程软件可以完成PLC信号定义、系统设置和梯形图的编译,并形成一个完整的内嵌式PLC模块.采用双向链表的数据结构来描述和记录梯形图的各种信息,以实现全屏幕编辑功能.
In order to reduce the development cycle of embedded PLC and enhance it's general purpose and expansibility,we develop the programmer for the embedded PLC in C language.Using this software,we can define signals , choose parameters, compile ladder graphics and get an integrated program of PLC.With a double linked list data structure to describe and record different information of the ladder graphics,the full-screen editting function in the form of a Chinese menu is realized.The software has been successfully applied to the tracing milling machine tool.
出处
《郑州工业大学学报》
1999年第2期92-94,共3页
Journal of Zhengzhou University of Technology
基金
河南省科技攻关项目
关键词
数控系统
内嵌式
PLC
编程软件
程序控制器
CNC systen
embedded PLC
signal definition
double linked list
ladder graphics
compile