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Value measurement formats
Wednesday, April 1 - Communication Framework
Agenda:
- Communication Framework PoC - implementation start
how to instantiate the big picture on different vehicle EE / Cloud architectures
- AOB
Participants
Kevin V, Kevin de Sousa, Keith, Ulf, Gunnar, Philippe
Minutes
Communication Framework PoC - moving into implementation start
- vehicle client
- Philippe reports on the call with Sanjeev (Samsung) (on Monday this week)
- Ulf: talked to Sanjeev, the two of them will team to work on the vehicle client
- in-vehicle OS
- Philippe reports on the call with Bosch (on Tuesday this week) about the possible reuse of components from the Kuksa project
- Sebastian Schildt: Kuksa focused more on the in-vehicle stuff
- Gunnar: this was our expectation
- Sebastian cannot commit to deliver software to GENIVI with any deadline constraint, however he could offer
- a Kuksa target board (1 or 2 samples) which is based on Rasperry Pi and can be plugged to the OBD
- this OBD feeder could provide some sort of VSS feeder or a lower part of the VSS feeder that could be accessed through Web sockets
- Tom said he is working on an infrastructure similar to CCS for the eBike project demo, there might be a cool alignment with CCS to look at. He will get back to us.
- detailed design
- Gunnar: shows the UML diagrams he added to the CCS PoC wiki page, these diagrams represent the relationships between some of the components of the OEM cloud and Vehicle OS subsystems
- Ulf: it is a good start, it makes things possible
- Ulf: I am ready to talk about the SignalStore and specially with the Bosch people if they are ready to talk about it
- Ulf: I thought about the data lake today, I will come with a proposal on next Monday likely, with a presentation, based on the use of a relational database like SQLite
- Kevin V: the UML diagrams shown are for the vehicle interface, how do we descrie things on the neutral server side
- Gunnar: in my opinion the UML diagrams could be almost the same on the neutral server to OEM cloud interface,
- Kevin V: the dependency would be the API definition of the OEM cloud (relates to the graphql schema)
- discussion follows on the grapql schema content, how the vss tree is represented with it
- the team agree they need to develop their iwn understanding of a graphql schema
- /TODO/ Kevin to take sample yaml code of VSS and transform into a graphql schema
- /TODO/ Philippe to ask Alex whether he can share the graphql he is using with Gunnar
Data categories
- Kevi V: added a couple of comments to the wiki page Data Categories, comments are reviewed
- discussion on the container entity proposed by ISO ExVe standard
- Kevin V: will paraphrase it the container description to stay on the right side of IP
- Kevin V: the container is for the car owner a way to understand for which set of data an OEM ask the car ownerabout his/her consent
- discussion on the naming of entities, some scoping necessary
- TODO Gunnar to update the Data Categories wiki page according to Kevin V comments
How to instantiate the big picture on different vehicle EE / Cloud architectures
- Philippe: this topic has been in the backlog for a while
- on the vehicle EE side, we need to determine whether we intend to connect to an actual vehicle bus (e.g. using a OBD device or through Ethernet and an Adaptive Autosar ECU, etc.)
- on the cloud side, we need to think about the deployment of the communication on an infrastructure like AWS using for instance AWS lambda to expose the graphql APIs
- we need to determine in which versions (i.e. milestones) we want to show the deployment on an actual automotive embedded platform and a cloud-based service infrastructure
- Philippe: will add this into the Jira backlog
Dissemination - Automotive World Webinar
- Philippe: GENIVI has an opportunity to deliver a new Webinar in the Automotive World Webinars series
- short discussion on whether to deliver it before or after the upcoming virtual tech summit
- (added offline): Mike N (marketing manager) already blocked a timeslot on the 4th of May
- Kevin V is interested in helping for the preparation and delivery of the webinar
Monday, March 30 - Vehicle Data
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