制造业数字化进入“边缘治理 + 云端协同”的阶段，企业比以往更需要一种既开放互通又安全可管、同时具备语义建模与可扩展能力的工业通信标准。 OPC UA 正是在这种需求下成为主流：它不仅解决“连得上”的问题，更解决“连得好、用得久、可扩展”的问题。

在现代工业自动化与物联网系统中，构建标准化、可互操作的数据服务端已成为企业级Java应用的关键任务。Unified Automation 推出的Java UA Server SDK是一款专为Java开发者设计的高性能、高可靠性OPC UA服务端开发工具包，能够帮助企业快速构建符合OPC UA标准的服务端 ...

The OPC UA standard is ideally suited for creating software definitions of industrial production facilities and their devices. Accordingly, the standard is used to ensure the interoperability of OT ...

A free tool helps industrial organizations find OPC UA (Open Platform Communications United Architecture) misconfigurations and vulnerabilities that could expose them to cyberattacks. OPC UA is a ...

In this repository you will find an example of OPC UA Server simulation where Node-RED act as OPC UA Server. Required nodes: OPC UA Server: https://flows.nodered.org ...

Fieldbus organizations like the EtherCAT Technology Group acknowledge the value of OPC UA and see it as a complementary standard in industrial control networking. Courtesy: EtherCAT Technology Group ...

Abstract: OpenModelica is a general purpose modeling and simulation platform, extremely useful for modeling and simulation. As it comes bundled with it, an OPC UA ...

Abstract: Industrial plants suffer from a high degree of complexity and incompatibility in their communication infrastructure, caused by a wild mix of proprietary technologies. This prevents ...

The Windows Server 2022 is available and it brings along advanced multi-layer security, hybrid capabilities with Azure, and a flexible application platform. It has inbuilt secured-core capabilities to ...

Since the shift to Industry 4.0 first began, interoperability has been a central challenge. With the basis for the Industrial Internet of Things (IIoT) being the networking together of previously ...

I have an OPC UA server running fine using this python library. I can access the tags using UaExpert without problems. Now I need to use Matrikon OPC Tunneller to be able to get data from a OPC DA ...