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This page describes a proposal to move towards joint work on documenting Data Patterns and Architecture after the Spring 2023 AMM.
Following a summary of where we stand, a proposal is made for a possible way forward. The author does not intend the proposal to be a fully formed work plan, but a skeleton roadmap on which the Data Architecture group and the Data Expert Group can iterate on to form one. An important principal is open discussion on what issues need to be tackled down, what is needed to form common understanding and sense of purpose.
Covesa has a range of source material from which to use.
This includes historical work from projects such as Genivi Cloud & Connected Services (CCS) project which investigated the requirements of open data capture in-vehicle and its connection to back-end systems in the cloud and resulted in a high level architecture concept.
CCS was followed by the Common Vehicle Interface Initiative (CVII) Tech Stack project which investigated the software required to transfer and process the standard VSS data model. For that a mutual understanding of terms and common components were required. The latter resulted in this in-vehicle architecture diagram, which is intended to show the likely in-vehicle components and how they interact, rather than specify a specific monolithic architecture:
This evolved into contemporary work in the Covesa Data Expert Group including the Data Architecture pillar of the Group.
Patterns / building blocks:
Document creation and publishing: