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SDV Telemetry Project - On Hold |
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Ulf: would like to advertize the prototype Gen2 server implementation we do for the W3C group
Kevin: supports the proposal
Ulf: it is not production level but there is a considerable number of functionalities available
Ulf: error handling is not so resilient yet
Gunnar: agreed, we need to put this into the blue boxes of the big picture diagram, blue boxes named data server could be implemented using the Gen2 prototype
Gunnar: graphql is another option that could be demonstrated in a parallel thread
Philippe: VHAL team is looking at graphql implementation
Gunnar: this is an argumen tor CCS to look into Gen2
Gunnar: what about the clients ?
Ulf: we have small clients available for testing the data servers, Sanjeev (former Samsung) is working on clients
/TODO/ Philippe contact Sanjeev
Ulf: would be good to collaborate with the W3C project implementing the data lake
Phil: would be good to augment the big picture diagram (look at diagram V2 in Vehicle data exchange protocols) with the list of work items and technos used and create a table listing the wok items and the assignees like we did
to contributors
/TODO/ Kevin to add link to possible technologies on the diagram
Ulf: we can use for instance https://github.com/MEAE-GOT/W3C_VehicleSignalInterfaceImpl
/TODO/ Gunnar do the same
Jira | ||||||
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discussion on the use of Gen2
Gunnar: let determine who will provide the graphql implementation , maybe BMW maybe myself (I have to put some work into it)
discussion on how to align the CCS PoC project and the W3C Gen2 implementation
Gunnar: we all agree to align projects, what we need are resources
Rex: I have a common terminology question, which translation / transformation are you talking about ?
Ulf: BMW has a large number of cars connected today, they do not use VSS format, they use different proprietary data formats
Ulf: BMW took the decision that once these data are in the cloud, BMW will create the data lake using VSS1 or VSS2 and use graphql to do queries
Rex: wonders whether BMW is using the ASAM standard for describing signals
Rex: how is the topic of data compression approach ?
Gunnar: it could typically be done at the transport protocol level
Gunnar: what do you, Rex, mean by analyzing compressed data ? we have not touched this yet
Gunnar: do we need to start looking into OpenID ?
/TODO/ Kevin initiate the WBS table for the CCS PoC from the example provided here by the VHAL project
Jira | ||||||
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