在工业自动化领域，OPC协议一直是设备间数据通信的“通用翻译官”。从经典的OPC DA到新一代的OPC UA，很多工程师在项目选型时常常纠结：到底该用OPC DA还是OPC UA？它们之间有哪些本质区别？升级到OPC UA是否必要？本文将深度解析OPC DA与OPC UA的概念、特点，并 ...

交汇点讯 当AI大模型开始批量生产短视频，当海外仓一键代发成为标配，当TikTok算法跨越地域隔阂，用数据“读懂”异国消费者，商业“新物种”——跨境电商OPC开始进入市场视野。无需建厂、无需组队、无需囤货，甚至无需精通外语，一个普通人，就能把江苏 ...

Jeff Harding, Global Head of Systems Architecture ABB Automation Technology, was instrumental in the early development of the OPC Unified Architecture (OPC UA) standard which is considered to be ...

The OPC Foundation is pleased to announce the upcoming release of the initial version of the OPC UA Compliance Test Tool (UACTT) supporting the OPC UA Specification ...

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The OPC Foundation launched an initiative Apr. 22 to boost interoperability across IT and cloud platforms using its OPC UA communication strategy, and targeting applications such as data analytics ...

Softing Inc., a global provider of products for industrial automation, IT networks and automotive electronics, has released dataFEED OPC UA Tunnel, a new method to help customers secure communications ...

Softing Industrial has expanded the functionalities of its OPC UA C++ SDK (Software Development Kit) with the new version 6.30. Data transmission using OPC UA Pub/Sub (Publisher/Subscriber) via MQTT ...

The OPC Foundation announced the release of OPC Unified Architecture (OPC-UA) specifications at the ARC Advisory Group Forum held in Boston on June 27, along with a list of suppliers who now support ...

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 ...