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  • Attendees

  • Discussion on creation of a separate Repository for the EV Power Optimization Project on GitHub. PFB details of some VSS signals developed till date for this project which are posted on GitHub: 

    S.No

    Title

    Description

    Github Link

    Review

    Developer

    Signal Definition

        1.

    Last Touch by User to Infotainment


    In phone as we see, phone goes to sleep mode if not touch for long time, same use case can be use to save infotainment battery by using last touch VSS Signal, that can help OEMS.
    so i am proposing a signal which having information regarding last touch in power optimization's branch.

    https://github.com/COVESA/vehicle_signal_specification/pull/585

    Erik Jaegervall (erikbosch)

    Umang Sharma (UmangSharmaMobis)

    HMI.LastActionTime:

     

    datatype: string

     

    type: sensor

     

    description: Time for last hmi action, formatted according to ISO 8601 with UTC time zone.

            2.

    Display Timer off for Infotainment


    In phone as we see, phone goes to sleep mode if not touch for some desire time, same use case can be use to save infotainment battery by defining desire time.
    so i am proposing a signal which having information regarding desire time by which infotainment might goes to display sleep mode.

    https://github.com/COVESA/vehicle_signal_specification/pull/585

    Erik Jaegervall (erikbosch)

    Umang Sharma (UmangSharmaMobis)

    HMI.DisplayOffDuration:

     

    datatype: uint16

     

    type: actuator

     

    unit: s

     

    description: Duration in seconds before the display is turned off. Value shall be 0 if screen never shall turn off.

     

    comment: Display shall be turned off at HMI.LastActionTime + HMI.DisplayOffDuration, unless HMI.IsScreenAlwaysOn==True.

           3.

    IsScreenAlwaysOn

    IsScreenAlwaysOn signal can be set by applications to prevent the screen from going black

    https://github.com/COVESA/vehicle_signal_specification/pull/585

    Erik Jaegervall (erikbosch)

    Umang Sharma (UmangSharmaMobis)

    HMI.IsScreenAlwaysOn:

     

    datatype: boolean

     

    type: actuator

     

    description: Used to prevent the screen going black if no action placed.

  • Discussion on mail to be sent to all AMM attendees with the Power Optimization project flyer
  • It was agreed that updates from the AMM will be discussed during next week's meeting

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