v0.2.0

What's Changed

Feature Summary:

• Added new core Information and Knowledge Layer components. These represent the Information and Knowledge layers of the DIKW layered architecture.
• Introduced AI Semantic Reasoning as a feature of the Knowledge Layer including an example use-case.
• Greatly expanded the available timeseries processing functions by integrating the Apache IoTDB Data Quality Library
• Enabled REST interface of Apache IoTDB used by the IoTDB Grafana Plugin, to enable Grafana.
• Added software architecture diagrams using the C4 visualization model in the diagrams folder.
• Updated to Apache IoTDB v1.3.3
• Updated VISSR for VISS v3
• Integrated KUKSA CAN Provider as a southbound feeder for Apache IoTDB

Detail:

• Apache IoTDB: Integrate IoTDB Data Quality Library and enable visualisation in Grafana by @slawr in #52
• minor: vehicle-speed-downsample-iotdb example README and root project README updates by @slawr in #53
• online doc: add down-sample to example page and improve readability by @slawr in #56
• online doc: switch to git submodule for Hugo Learn theme. Fix page ToC by @slawr in #57
• docs/README.md: add dev notes for CDSP documentation site by @slawr in #63
• Introduce C4 Model diagrams to CDSP by @slawr in #62
• Update VISSR (VISS data server) for VISS v3 by @slawr in #64
• Update to Apache IoTDB v1.3.3 + Docker improvements by @slawr in #70
• update C4 container diagram and add component diagram containing Info… by @chrizmc in #65
• minor: fix URL to upstream VISS example in online doc by @slawr in #71
• doc: change links to upstream IoTDB doc to point at URLs for v1.3.3 by @slawr in #72
• Add a guideline for Example creation to the developer doc by @slawr in #73
• (WIP) Enabling of Knowledge Layer by @chrizmc in #50
• C4 Model: Fix entity names and filename for C4 modelling of Knowledge and Information Layer Server Containers by @slawr in #78
• Add KUKSA CAN Provider example by @slawr in #79

Full Changelog: v0.1.0...v0.2.0

New Contributors

• @aw-muc (Andre Wendel, BMW)
• @claireqiu (Haonan Qiu, BMW)
• @sschleemilch (Sebastian Schleemilch, BMW)

v0.1.0

Introduction

The Central Data Service Playground (CDSP) is a neutral, open playground for data services both within and outside the vehicle in the context of data-centric architectures. It enables investigation into the internals of these services and how they can be combined. Furthermore, the playground provides a means to publish and collaborate on such work in the open.

The idea for the CDSP originated in the COVESA Data Architecture group, which was then developed collaboratively by the COVESA open automotive community.

What's Changed

Congratulations to the COVESA Data Architecture group on the first release of the CDSP. Thank you to all who contributed to its development.

Feature Summary:

• Initiated project.
• Created Playground Docker deployment (using the VISSR VISS data server and Apache IoTDB data store).
• Created online documentation site.
• Created example data feeder for the RemotiveLabs virtual signal platform.
• Developed support for Apache IoTDB as a new state storage backend for VISSR (previously called WAII) data server and upstreamed it.

Detail:

• [WIP] Phase 1 PoC - base setup by @slawr in #16
• Hugo document generation added. by @UlfBj in #17
• automotive-viss2 submodule: correct commit after revert by @slawr in #23
• [WIP] Add baseline content to the documentation site by @slawr in #27
• doc site: add initial implementation overview by @slawr in #28
• Project root readme and doc site updates by @slawr in #29
• (WIP) Rebase on VISSR HEAD commit for upstreamed Apache IoTDB support by @slawr in #30
• Docker compose quality of life improvements and/or cleanup before 0.1.0 release by @slawr in #32
• doc site: add Apache IoTDB and VISSR guides, also misc minor changes by @slawr in #34
• docker README.md: add note pointing to docker install instructions by @slawr in #38
• root README.md: add note about git submodules by @slawr in #39
• online doc: change IoTDB DB example to use a 'device' by @slawr in #40
• [WIP] Example feeder for RemotiveLabs cloud virtual signal platform by @slawr in #42
• fix wrong docker desktop link in docker folder readme by @chrizmc in #46

Project contributions to upstream VISSR/WAII project:

• (WIP) Adding Apache IoTDB as a new State Storage backend by @slawr in w3c/automotive-viss2#110
• doc: document use of Apache IoTDB for state storage/data store by @slawr in COVESA/vissr#2
• Apache IoTDB: add runtime configuration file support for connector by @slawr in COVESA/vissr#5
• Dockerfile.rlserver: copy IoTDB runtime config file by @slawr in COVESA/vissr#22

New Contributors

• @slawr (Stephen Lawrence, Renesas) made their first contribution in #16
• @UlfBj (Ulf Bjorkengren, Ford) made their first contribution in #17
• @chrizmc (Christian Muehlbauer, BMW) made their first contribution in #46

Full Changelog: https://github.com/COVESA/cdsp/commits/v0.1.0