基于自动化控制系统中微机的接口环节的研究

The Study of the Interface Link of Microcomputer Based on the Automatic Control System

文章阐述了自动化控制系统中微机的接口环节,着重分析阐述了A/D和D/A转换扩展接口技术。在此基础上提出了以步进电机为例,简述微型计算机与机械装置间的连接技术。

This paper describes the Interface Link of Microcomputer in the Automatic Control System , emphatically analyzes the technology of the conversion of A/D and D/A and the extension of interface and briefly introduces the connection technology of microcomputer and mechanism based on Stepping Motor.