It facilitates a common format for data model specifications and representation of data.
DSBA - CTO architecture coherence
- Standardized data format for exchange of messages
- Common data Models agreed among participants
- Provide data Models
- Describe data format
i3-Market Project
- Creation and registration of the data offering description
i3-Market Project
- Semantic Engine
- Semantic Model (OCASUS)
- i3-Market SDK-Generator
- Distributed storage, decentralized storage
- SDK-core; SDK-RI
Smart Connected Supplier Network
- Use of the Universal Business Language (UBL)
- ERP system.
Datavillage
- Behavioral data mappers: components that map any behavioral data into the schema.org ontology are provided.
Platoon Project
- Vocabulary Provider
- Data Usage App
- DAPS
- Semantic Data Models for energy
H2020 InterConnect
- Based on InterConnect's reference architecture, we have developed a pair of components: the Knowledge Engine and the Generic Adapter (part of InterConnect's Semantic Interoperability Framework), accounting for the "Data Exchange APIs" building block.
- Our methodology relies in the use of graph dissemination for discovery and data exchange.
- InterConnect relies on SAREF (ontology) as our main building block account for the "Data Models & Formats).
i4Trust
Reservist project (VTT)
- Data Models for the emergency domain utilizing json schema.
- A user interface to edit and render the data.
- IDS Connectors.
i3-Market Project
- Pricing Model
- Contract Model
- Data Schema
- Relational Data Schema
Smart Connected Supplier Network
City Dataspace
- Deploy batch data to the dataspace.
- Provide streaming data to the dataspace.
- Create semantic models for your data.
- Find data
- Create exports.
DSWEU - Energy consumption in non-residential buildings
H2020 InterConnect
- InterConnect does not rely in any reference implementation of IDSA. Rather it built all the required components, that make the part of the SIF - Semantic Interoperability Framework. The SIF includes:
- The Knowledge Engine that handles the graph data exchange between parties.
- The Generic Adapter that acts as a gateway to provide interoperability at digital services and devices.
- The Service Store, acting as the repository of interoperable services (just as the "Publications and Marketplace" category for the "Data Value" building block.
- Most use-cases use the SIF as the key enabler to unlock interoperability that is directly geared by the use of the SAREF ontology; using it to demonstrate DSF solutions for flexibility exchange and actuation over smart appliances according to demand.
Open Geospatial Consortium
i4Trust
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800+ data models, covering a vocabulary of 18.000+ terms have already been defined on GitHub, following a community-driven approach. Models/vocabularies are growing fast.
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Portfolio of pioneer use cases relying on the i4Trust framework and using smart data models in combination with NGSI-LD as basis for the data exchange.
Platoon Project
- Use W3C stacks and reflect multiple use cases for the energy value chain.
- Have different reference impletemantions with different technological framework.
- Complete pipeline from heterogeneous data sources to semantic data / Knowledge graph that support data driven services (e.g. ML for forecasting ...)
Design Principles Position Paper
i3-Market Project
Smart Connected Supplier Network
City Dataspace
DSWEU - Energy consumption in non-residential buildings
Wind and Solar Assets modeling - EDF
Platoon Project
H2020 InterConnect
SmashHit Project
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An organization (A) asking a data owner for consent to receive and process data from their connected car, which an OEM organization (B) must facilitate. In this setup, organization A would need to use the consent manager to fill a template with the terms of this consent such as the purpose of the consent, actors involved (A and B), or personal data to be processed. After this first step, A can start asking their customers for consent as defined in the template and ask the consent manager to process the response. The consent manager automatically handles the certification, signature, and safe keeping of this consent, while also notifying the rest of the actors affected (in this case B, the OEM), so that they can enforce the consent given by the data owner.
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The data owner is also automatically registered in the manager, so that they can review and revoke any given consent at any point in time directly from the consent manager itself.
Datavillage
- Use simple and basic ontology to start with and extend with specific ontology when required.
- In a user centric data space, use a user centric data model
Platoon Project
- Ability to provide separate information if required.
- Development of a complete methodology for building models that will be reused in coming EU energy data spaces (OMEGAX and Enershare - HORIZON-CL5-2021-D3-01-01) as well DATAMITE (HORIZON-CL4-2022-DATA-01-04) for Data valorization.
Open Geospatial Consortium
- There is also key governance aspect that needs to be handled and preserved to sustain usefulness and completeness.
- Governance needs to be supported by some technical tools and policies.
i4Trust
- Publication of common data models free of royalties is essential.
- A community and implementation (driven approach) is key.
- Within the Smart Data Models initiative the proposed data models require a project, therefore a real business case behind.
Platoon Project
- Vocabulary provider
- Link with other IDS components (e.g. Broker)
- Extend the SDMs to other Cross sector Use cases.
- Align with other SDM that were not detected during the assesment.
H2020 InterConnect
- Our approach was to gear data exchange in a full semantic approach relying not only in graph representations of data and ontology engineering to build the needed graphs. If there is intention to follow this approach in the near future, tools will be required to automate, assist and validate the data representations, as this is yet not a common feature for industry to have. InterConnect has developed some of this tools, may be considered in the ecosystem.
Open Geospatial Consortium
- Formal definitions are not always easy to adapt, which is not the gap cannot be filled on the adopter's side, but the thresholds if high.
- The governance administration is internal, while it is not clear if it could be better aligned to the Access & Usage Policies building block.
- Implementation of the Data Usage and Accounting, and Publication & Marketplace Solutions could be helpful.
- Provenance and traceability support is not stable.
i4Trust
- Definition of data models / vocabularies is a task that requires constant attention.
Smart Connected Supplier Network
Results:
- Cross-factory communication is facilitated.
- By ensuring supply chain transparency and interoperability, the overall productivity has improvement of 20%.
- The transaction costs of the supply chain are reduced.
Platoon Project
- App concept in IDS has several limitations that should be overcome.
- PLATOON SDMs will be considered for Common data models for Energy, Home, Mobility @ EU LEVEL
Platoon Project
- More info can be found here