一种实现CIMS与底层设备通讯的方法

ONE METHOD ON COMMUNICATION OF CIMS AND PLANT FLOOR EQUIPMENT

企业实施 CIMS系统中 ,管理计算机与底层设备的通讯是一个很重要的环节 .以某钢铁企业计算机控制系统的硬件通讯为背景 ,探讨了 CIMS中与底层设备进行计算机通讯的设计与具体实现问题 .其中重点研究了 MIS系统与底层设备基础自动化级、过程级的网络结构设计与实现 .现场应用结果表明该系统的设计方案是实现 CIMS与底层设备通讯的可靠、经济、可行的方法 .

In CIMS system of industrial enterprises, the communication of management computer and the plant floor equipments is an important sector. Base on the hardware communication of computer control system in some enterprises, the paper studies the design and application in a real computer communication system ff CIMS with plant floor equipments. It focuses on the design and application of network structure of MIS with plant floor equipments in their level of automatic control and computer processing. The real application shows that the design on this system is a reliable, economical and workable method for communication Of CIMS and It's plant floor equipments.