Fog Computing: IT Compute Stacks meet Open Architecture Control

Fog computing is getting more popular and is breaking ground as a concept for deploying the Industrial IoT. Fog computing is defined by the OpenFog Consortium as “a system-level horizontal architecture that distributes resources and services of computing, storage, control and networking anywhere along the continuum from Cloud to Things.” Looking further into the definition, the purpose is to provide low-latency, near-edge data management and compute resources to support autonomy and contextually-aware, intelligent systems.

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25 Partners, the IIoT, and a Smart Grid Demo at Distributech 2016

At DistribuTECH 2016, the second week of March in Orlando FL, Duke Energy and 25 partners demonstrated a distributed microgrid application scattered across 12 booths on the show floor. As the culmination of Duke’s Coalition of the Willing Phase II (COW II) project, it demonstrated near-real-time microgrid use cases like optimization, islanding and grid resynchronization. Each booth was connected via wireless networks and running a part of the overall microgrid demonstration, all based on the new OpenFMB (Open Field Message Bus) distributed device interoperability framework using open Industrial IoT protocols. DDS was one of 3 IoT publish-subscribe protocols utilized in the simulated demo and underpinned the SCADA control messages between OpenFMB nodes.

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Speed Your Time to Market with Connext Pro Tools

It was two weeks until the demo.

We had this single opportunity to build a working microgrid control system that needed to:

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