Page History

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Monday,  April 20 - Vehicle Data

Agenda:

• Data Categories, VSS tree update with EV signals
• Value measurement formats
• Sprint & backlog review
• graphql schema example
• PoC design & implementation
• Webinar & virtual summit workshop content: gathering of topics
• AOB

Participants

• Kevin V, Ted, Ulf, Gerald, Guru, Benjamin, Keith, Gunnar, Philippe

Minutes

graphql schema example

Data Categories, VSS tree update with EV signals

• Gunnar: I did some polishing of the page Data Categories

• Philippe: what is the status of

  Jira
  server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-89

  ?
• Ulf: I pushed a PR on VSS github repo at vehicle_signal_specification/pull/154 repository, that contains EV signals coming from Geotab doc on EV data access requirements, then this on the maintainer's side now (Daniel Wilms, BMW)
• Philippe: fine with this, we can close the ticket in CCS backlog

Value measurement formats

• Gunnar: goes through the latest modifications he made and through Ulf's comment at the end of the page
• Gerald: it is a side topic maybe, can we discuss in the future the anonymization of the vehicle ID ? in C2C they provide temporary IDs and change it every 5mn
• Gunnar: update the "vehicle identity" definition in the wiki page online
• Philippe: what is the status of

  Jira
  server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-93

  ?

• Gunnar:  in the value measurement formats we have similar concepts as in CVIM and Sensoris, we need to check what maps to what

• Ted: Sensoris is part of the Geospace consortium (OGC.3c work), AFAIK Sensoris is not technically aligned (tbc)

• Gunnar: Unknown User (benjamin_klotz) can you help us do the mapping between the value measurement formats and the Sensoris spec ? ideally we should share the same names and perhaps the same content

• Benjamin: I can do that both for Sensoris and CVIM as well

• CCS-93 commented and changed to in-progress

• discussion on Gen 2

• Gunnar: I am not sure Gen2 needs to integrate the value measurement formats

• Ulf: IMHO most of these should be outside of gen2

• Gunnar: shows the "Protocol does not (yet) cover all variations of data exchange" bullet point of the section "Relationship to Protocols"  of the wiki page

• Ulf: however some data structures shown in the value measurement formats should be added to a gen2 client if the client needs historical data (Ulf Bjorkengren please review here and below)

• Ulf: my proposal was that if a node supports historical data you can have metadata in the tree

• Ulf: we need to discuss this in the Gen2 group

• Ted: how does an application register and sign up to use data (this is related in my opinion to the best practice work in W3C ) ?

Sprint & backlog review

• Jira
  server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-88

  reminder for Keith

• Jira
  server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-82

  • Gerald: no need to analyze this use case further, sub-task converted to issue and sent back to the backlog

• Jira
  server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-73

  • Philippe: browses through the wiki page 5GAA related papers for cloud & connected services

  • Gunnar: the ones at the top are more relevant that than ones at the bottom, who is interested to read the article of V2X ?

  • Philippe: will these papers influence our work to some extent ?

  • Gunnar: it might be interested to look there for the use cases for the demonstrator, so far we have not been so clear on what we want to demonstrate

  • sub-task converted to issue and sent back to the backlog

• Jira
  server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-62

  done

• Jira
  server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-5

  • look at Gunnar's comment above on the use cases for the demonstrator

  • Jira
    server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-70

    • discussion on what this work item is all about
    • Ted: there are some high-level stuff in the Automotive Business Group wiki, look at https://www.w3.org/auto/wg/wiki/Vss_data
    • ticket updated on line by Gunnar
    • reminder for Benjamin

  • Jira
    server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-71

    • list of materials to review updated, reminder for Gerald

• Jira
  server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-6

  • Jira
    server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-83

    • Gunnar: Ulf and I are discussing this topic offline, our thoughts on the access control implementation are not mature yet
    • Philippe: I propose to move it as a subtask of

      Jira
      server JIRA serverId 121ddff2-c571-320f-9e4d-d5b9371533bd key CCS-22

  Kevin: my colleague is w

Wednesday,  April 15 - Communication Framework

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