一种大型模拟显示屏微机控制的技术方案

A Microcomputer Control Scheme for Lavge-scale Display Screen

针对现场工艺参数的显示要求,论述了微机控制的模拟量显示的接口设计,同时给出了驱动软件的实现方法,从而简化系统硬件结构,实现各种大型模拟屏实时数据的显示功能。

According to the display requirements of work field parameters, the design of microcomputer controlled analogue display interface is discussed and the realization method of driving software is given. It simplifies the havdware architecture of the system and realizes the display of real-time data on lavge-scale screen.