图形控制器在中小型控制系统中的应用
Application of Graphics Controller in Small and Medium Control System
-
摘要: 从选型、设计、调试3个方面比较了中小型控制系统中采用的触摸屏加PLC方案和图形控制器方案的优缺点;以某工厂供粉控制系统为例,给出了一种采用图形控制器来代替触摸屏加PLC的控制方案。实际应用说明了该控制方案的可行性及优势。Abstract: The paper compared advantages and disadvantages between touch screen with PLC scheme and graphics controller scheme adopted in small and medium control system from selection, design and debugging. It gave a control scheme that used graphics controller to replace touch screen with PLC with a example of a powder control system in a factory. The practical application showed that feasibility and advantage of the control scheme.