1. OPC UA因何而来? 讲到OPC UA 不得不提及他的前辈OPC,OPC(Object Linking and Embedding(OLE) for Process Control)是微软公司的对象链接和嵌入技术在过程控制方面的应用,被称为控制系统“中间件技术”,是专为在现场设备、自控应用、企业管理应用软件之间实现系统无缝 ...
在了解OPC UA 协议之前,我们先了解一些它的前身OPC 协议,这样更有利于了解OPC UA 的本质和由来。 OPC 工业控制领域用到大量的现场设备,在OPC出现以前,软件开发商需要开发大量的驱动程序来连接这些设备。 即使硬件供应商在硬件上做了一些小小改动,应用 ...
Much of the recent focus of the OPC Unified Architecture team has been the completion and testing of the OPC UA communication stacks and SDKs in portable C/C++, .NET and Java. While these code ...
Data mustn’t sit still. It is imperative that information can be exchanged within machines, between machines and from machines to systems where it is secure in order for researchers to read their data ...
那么那些需要智能化改造的现有工厂,他们任然面临智能化整合的上诉困难,钡铼技术致力于解决这些困难,让设备和系统集成变得更容易,钡铼技术将工厂的老旧设备通过传感器技术或者通信技术将数据转成统一OPC UA,送到MES,ERP,SCADA,DCS等系统上,让数据 ...
OPC UA including APL, TSN, and 5G for the field: The Field Level Communications initiative reaches a major milestone. Figure 1. FLC initiative developing extensions to the OPC UA framework for field ...
OPC is widely adopted and accepted in industrial automation. With the introduction of OPC Unified Architecture (OPC UA), the OPC Foundation saw the opportunity to expand into a multitude of related ...