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The COVESA Logical Architecture shows the Data Expert Group scope as being the large ECUs and above.

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From the perspective of a DIKW Pyramid hierarchy we have:

1. Data Layer - native (raw) vehicle board-net data carried on vehicle buses such as CAN, LIN, FlexRay, Some/IP and DDS.
2. Information Layer - data in the VSS data-model abstracted from the data layer, along with data from other domains such as personal data.
3. Knowledge Layer - insights and wisdom derived from the Information Layer.

The Within this the Architecture and Infrastructure pillar is currently concentrating on data-centric architectures.From the perspective of a DIKW Pyramid there is , with an emphasis on the needs of the Information and Knowledge layers in-vehicle, mobile devices and the cloud.

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This means any For example, in the Information Layer that means technologies (software) involved in the transfer and use of the Covesa standard data and services description models providing data services for serving, storing and synchronizing data in VSS and other data-models, with the goal of making their adoption quicker and easier. That can be achieved through collaboration on specifications, design patterns, non-differentiating technology and PoCs to prove they work.

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Projects

Information on the current projects, such as the Central Data Service Playground, can be found in the project list.

Communication

To avoid multiple sources of information please refer to the Data Expert Group main page for details of the community calendar and communication channels.

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