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Table of Contents

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Overview

Responsibilites

The Data Models and Ontologies Pillar shall:

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  • discuss interaction with other domain models Includes the following existing activities:•Vehicle Signal Specification project

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Activities

Proposals for evolving VSS

The proposals below have been presented along the COVESA activities with the aim of restructuring (or extending) the data modeling tasks at COVESA, with a particular focus on improving and evolving VSS.

Proposal nameAuthorReference resourcesMain idea(s)
Transforming from a vehicle centric data model to a domain agnostic information model

Ulf Bjorkengren
(Ford)

View file
nameTransforming from a data model to an information model.pptx
height150

Presented at COVESA AMM 
Porto (April 2023)


Defining the COVESA data modeling strategy and its associated artifacts

Daniel Alvarez
(BMW AG)

View file
nameCOVESA_Ontologies_AMM_04.2023.pptx
height150

Presented at COVESA AMM 
Porto (April 2023)

  • Use the right tool for the job.
    • Do not try to cover multiple domains with only one tree.
    • There are other types of data models that are more expressive than a tree.
  • Use a standard language to express cross-references (e.g., RDF).
  • Use ontologies to handle data integration and the identification of resources.
  • Provide the mechanisms to sync a tree to an ontology, and standardise the steps to follow.
  • Do you need a data model, or are you looking for a use-case specific data schema?
  • For more details, see the extended description.
GraphQL schema as contract

Daniel Wilms

(SPREAD GmbH)

View file
name2023_08_01_vss_presentation.pdf
height150

Presented at VSS data modeling group on  


Integrating Vehicle Signals with VSS and Metadata

Alan Freedman

(Ford)

Recording of Presentation


Passcode: #+wbA5dy

View file
nameVSS Extensions and Ford Signal Ontology.pptx
height250



Vehicle DATA Specification

Daniel Alvarez 

(BMW AG)


Daniel Wilms

(SPREAD GmbH)

  • Uncovering the current limitations of VSS.
  • A proposal that combines the features of the multiple approaches that have been presented so far into one.