OPC通信采集工业现场实时数据的实现

OPC Communication to Collect the Industry Online Data

文章系统介绍了新精炼二级计算机的网络系统构成、相关工艺环节间的数据流程、数据传输、数据交换,通过介绍OPC技术的工作原理,从硬件配置到软件实现,结合OPC客户端的工作机制,介绍了L1与L2计算机数据交换的实现的解决方案,展示了三级计算机系统的作用。

This article introduces L2 computer network system of the new refining, data process of the related craft link, data transmission, data exchange. It expounds the working principle of OPC technology, the realization from hardware configuration to software, the working mechanism of OPC client, the solution of the data exchange realization of LI and L2 computer, and the action of L3 computer system.