1. This presentation is property of CREATE-NET and is protected by Copyright © Best practices – Semantic interoperability Collaborative Open Market to Place Objects at your Service Charalampos Doukas 1, Dave Raggett 2 1 CREATE-NET 2 W3C

2. This presentation is property of CREATE-NET and is protected by Copyright © IoT and COMPOSE

3. This presentation is property of CREATE-NET and is protected by Copyright © What is COMPOSE? Provide an IoT enabling ecosystem Easily and securely develop, deploy, share and maintain services based on Internet-connected smart objects Use-case driven Cover the whole service lifecycle Study and identify new business models and value chains Promote standardization and adoption Total Cost: 7.4M Euros; EC contribution: 5.35M

4. This presentation is property of CREATE-NET and is protected by Copyright © Technical Approach A Services Objects Market to provide: - Objects service management Registration, object and interaction virtualization, maintenance, accounting, knowledge aggregation and dispatching Service design and execution environment –SDK to easily develop and deploy services based on Internet connected Objects –Runtime environment (for both servers and mobile devices) to dynamically configure and execute services - Provide an IoT enabling middleware layer –Build on existing and forming technology to provide end-to-end eco- system for IoT –Distribute system functionalities –Seamless integration with a plethora of objects by abstracting them into service objects ensuring dependability and traceability

5. This presentation is property of CREATE-NET and is protected by Copyright © Augmented Shopping Experience “Smart space” An indoor shopping environment, focusing on personalized interactions with objects Connect the complete cycle from manufacturers to customers

6. This presentation is property of CREATE-NET and is protected by Copyright © Smart City Barcelona Focusing on the integration of heterogeneous devices and technologies for searching cross-data opportunities, taking advantage of the wide set of existing sensors Focus on the day-by-day citizens' experience derived from living in a smart city

7. This presentation is property of CREATE-NET and is protected by Copyright © Smart Territory Trentino Focusing on the integration of highly distributed objects and utilization of smartphones as service objects Create personalized, social- and environmentally-aware tourism services and territory monitoring services

8. This presentation is property of CREATE-NET and is protected by Copyright © Interoperability Challenges? Services Description Object DiscoveryServices Discovery Common Data Language Common API Description Common communication protocols Semantics

9. This presentation is property of CREATE-NET and is protected by Copyright © Solutions Search for existing standards Communication/Transport Application Device Discovery Data modeling APIs SDK … Search for solutions by existing projects: Architectures Data models Services Integration …. Interoperability Data {JSON, JSON-LD, XML, HTTP, OWL, RDF-S} Common Vocabularies Appropriate Middleware? Help from groups (in-out W3C/OGC) – Anyone? COMPOSE approach: Do not re-invent the wheel, but form a group for evaluating existing solutions/propose Semantic Interoperability SOS

10. This presentation is property of CREATE-NET and is protected by Copyright © See http://www.w3.org/community/ ●Open forum without fees ●W3C provides free infrastructure support ●Very easy to set up, and anyone can join ●Work with wider community to ●Help with organizing workshops and tutorials ●Discuss use cases and requirements ●Develop specifications and test suites ●Develop open source implementations ●Develop documentation and training materials ●Feed into subsequent standardization activities Standardization? Potential solution? W3C Web of Things Community Group

11. This presentation is property of CREATE-NET and is protected by Copyright © See http://www.w3.org/community/ Standardization? Potential solution? W3C Web of Things Community Group Community Group SpecificationsWorking Group W3C Recommendation

12. This presentation is property of CREATE-NET and is protected by Copyright © Draft charter at http://bit.ly/Z60mb2 ●Public-web-of-things@w3.org ●People helping ●Benjamin Mandler, Vlad Trifa, Dave Raggett, Charalampos Doukas on behalf of the Compose project ●Nick Allott, Dave Raggett and Philipp Hoschka on behalf of the webinos project ●Raffaele Giafreda on behalf of the iCore project ●Payam Barnaghi on behalf of the IoTest project ●Payam Barnaghi and Laurent Lefort on behalf of the Semantic Sensor Networks Community Group Standardization? Potential solution? W3C Web of Things Community Group

13. This presentation is property of CREATE-NET and is protected by Copyright © W3C Existing Groups Semantic Web Interest Group RDF Working Group Linked Data Working Group Geolocation Working Group Device APIs Working Group … OGC Existing Groups Sensor Observation Discovery Sensor Model Language (SensorML) …

14. This presentation is property of CREATE-NET and is protected by Copyright © What else is needed? Engage Community Developers Makers Business Stakeholders Researchers

15. This presentation is property of CREATE-NET and is protected by Copyright © How? Maker Events Workshops in Developer Conferences Hands On Hackathons Build / Integrate into tools for the community -> see Eclipse M2M

16. This presentation is property of CREATE-NET and is protected by Copyright © http://www.compose-project.eu/survey-iot-domains