一种中小型PLC控制系统人机交互界面解决方案

One Solution of Human - Computer Interaction Interface on Middle - or - Small PLC Control System

在简单介绍了PLC控制器特点的基础上,指出了目前中小规模PLC控制系统设计过程中人机交互界面的实施中存在的一个具体困难;以高等级沥青路面养护工程车加热控制系统的人机交互界面设计为例,给出了一种适用于中小规模PLC控制系统的实用有效的人机交互界面的解决方案。

This paper give a brief description of the features of PLC control system, and figure out an existing difficulty in the execution of human - computer interface, then take the designing of high - grade asphalt pavement maintenance truck＇ s heating - control system as an example for the sake of demontrating a solution which can effectively meet the demand of middle - or - small PLC control system＇ s human - computer interface.