Announcing the OPC UA/DDS Gateway Standard

One of the most important challenges that system designers and system integrators face when deploying complex Industrial Internet of Things (IoT) systems is the integration of different connectivity solutions and standards.

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Industrial Internet Connectivity Document Evaluates Core Standards: DDS, OPC-UA, WebServices

The Industrial Internet Consortium has released an important part of its Reference Architecture guidance: its Connectivity Framework document. This is actually pretty important; this document dives into the detail on connectivity for IIoT systems, establishes criteria for evaluating connectivity technologies/standards and puts forward some likely technologies for core connectivity standards, including DDS, OPC-UA and WebServices. In other words, there is some really valuable guidance here.

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How OPC UA and DDS Joined Forces

It all started, appropriately, at National Instrument’s annual show called NIWeek in Austin, Texas. There, Thomas Burke, President & Executive Director at the OPC Foundation, approached me and asked if I was interested in helping build a partnership between the two most important connectivity solutions in the IIoT. Because of RTI’s leadership at the IIC and within DDS, we were well placed to lead.

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