摘要
目的设计实现触摸屏组态软件PLC的驱动程序。方法采用标准的通信协议,建立PLC驱动的实现框架来开发各种不同的PLC驱动程序。结果分析了嵌入式触摸屏下PLC驱动程序的实现,在此基础上给出了实际应用的例子并建立通用的PLC设备的驱动开发程序模型。结论该驱动模型采用ARM和P89C51的嵌入式系统的实现,证实了该设计的实际可行性。
Aim To develop a drive application which is applicable to PLC touch screen system,based on configuration software. Methods The standard communication protocol and application framework of PLC drive can be used to develop these diversity PLC drive application. Results The implement of these drive processes based on embeded system touching-screen is analyzed, still it has given the practical application, which also includes modle of deviee driver with PLC. Conclusion The practical feasibility of this method is proved under the condition of using drive model of ARM and P89C51 Micro controller which is based on embedded system.
出处
《西北大学学报(自然科学版)》
CAS
CSCD
北大核心
2008年第2期221-224,共4页
Journal of Northwest University(Natural Science Edition)
基金
国家自然科学基金资助项目(40674064)
陕西省自然科学基金资助项目(2005F19)
关键词
触摸屏
嵌入式系统
组态软件
PLC驱动程序
touch-screen
embeded system
configuration software
PLC drive software