The Eclipse IoT Working Group is a collaboration of industry and academic partners who are building a set of open source technology that will be the foundation for the Internet of Things (IoT). The focus of the collaboration is on building 1) open source implementations of IoT standards and protocols, 2) open source frameworks and services that will be used by IoT solutions, and 3) tools for IoT developers. This wiki page tracks the activities of the working group.
The iot.eclipse.org web site is intended to be the source of information for people who want to use the Eclipse IoT technology.
Eclipse Tahu addresses the existence of legacy SCADA/DCS/ICS protocols and infrastructures and provides a much-needed definition of how best to apply MQTT into these existing industrial operational environments.
Basic network architecture:
Early IoT applications, especially those addressing the consumer market, have been embracing cloud-centric architectures in which data is pushed up to the cloud. It is within the cloud the everything takes place before eventually pushing some data or action back to the edge. This architectural approach leverages the availability and operational maturity of the cloud but it is not generally applicable in IoT / Cyber Physical Systems (CPS).
Through HIP, localised processing or preperation of data is intended to reduce the connectivity and central processing requirements within IOT - much like the contemporary Fog computing paradigm, but without the need for sophisticated edge computing solutions.
Base Device messages enable core functionality supports each "thing" in a deployment, with additional roles being configured through Configuration messages, and functionality enabled through Handler messages and files
