...

Note

title	Notes from Kickoff

Below is the start of translating the uServices definitions of seating capabilities to a technology neutral tabular format as agreed in our kick-off meeting on October 18th. Please take a look, iterate, comment and let me know if you have questions Paul Boyes

Agreed by Group:

Start a position D in architecture - see architecture diagram below
Safety considerations to be noted but not exhaustively

...

Terminology Alignment (WIP)

Seatting.pptx

Aligning on information types is critical.

Image Removed

Bolsters and Bladders:

Image Removed

AImage Removed(Seat Height or Seat Up/Down)

BImage Removed Seat Forward/Backward

CImage Removed Seat Recline

DImage Removed Cushion Extension

EImage Removed Cushion Tilt

FImage RemovedHeadrest Height or Headrest Fwd/Backward

Notes:

Seating accounts for over 1/5th of VSS.yaml. This is due to the many facets of seating and the number of instances.
Seat Configuration:
- Vehicle.Cabin.SeatRowCount - number of rows - defaults to 2
- Vehicle.Cabin.SeatPosCount - array of number of seats per row - defaults to 2,3 which is 2 in row 1 and 3 in row 2

- Even though the default says only 2 seats in row 1, generated (yaml) it has Driver, Middle and Passenger
Related:
- Vehicle.VehicleIdentification.VehicleSeatingCapacity - provides seating capacity vehicle
- Vehicle.Cabin.DriverPosition - driver left, middle or right

Seat Identity

Identifying a specific seat within a vehicle. This is based on location within the vehicle.

Information Type	Values (per GM uServices)

Information TypeDefinitionValues

	Illustration #	BMW	Ford	GM	Volvo Cars	VSS Alignment / Mapping	Android

NotesSeat Id / Location Data

Alignment / Mapping

Seat

Seat identity for 3 rows with 3 seats per row,

front

row1_center

front to back

(looking towards front of vehicle from within the vehicle)

row1_left

Vehicle.Cabin.Seat.Row1.DriverSide

aligned? - NO

Note: Driver seat typically has more functions than others. Typical ECUs are DriverSeatModule and PassengerSeat Module, that are picked up as is (SW content & interfaces) and moved from left to right of vehicle based on region)	TBD
row1_center

Vehicle.Cabin.Seat.Row1.Middle

aligned? - ?


row1_right						Vehicle.Cabin.Seat.Row1.PassengerSide

aligned? - NO


row2_left						Vehicle.Cabin.Seat.Row2.DriverSide

aligned? - NO


row2_center						Vehicle.Cabin.Seat.Row2.Middle

aligned? - ?


row2_right						Vehicle.Cabin.Seat.Row2.PassengerSide

aligned? - NO


row3_left						Vehicle.Cabin.Seat.Row3.DriverSide

aligned? - NO


row3_center						Vehicle.Cabin.Seat.Row3.Middle

aligned? - ?


row3_right						Vehicle.Cabin.Seat.Row3.PassengerSide

aligned? - NO

Seat Identity Illustrations

tbd

Seat

...

Components

Seat components that are movable or controllable, electrically driven.

Information Type

Values

Illustration #

BMW

Ford

GM

Volvo Cars

VSS Mapping

Android

Notes

Seat Movement Data

Seat Component

Moveable Seating Component (Electrically Driven)

Complete seat

All

Added

Vehicle.

Component
Moveable Seating Component (Electrically Driven)
Complete seat All

Added

Vehicle.

Cabin.Seat is the complete seat definition.
- Vehicle.Cabin.Seat.Row1.DriverSide would be an instance.

SEAT_FORE_AFT

SEAT_HEIGHT

Lumbar

Top
Middle
Lower

5

top =5a
mid =5b
lower =5c

Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Lumbar - Adjustable lumbar support mechanisms in seats allow the user to change the seat back shape.
- Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Lumbar.Height - mm - Height of lumbar support. Position is relative within available movable range of the lumbar support. 0 = Lowermost position supported.
- Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Lumbar.Support - percent - lumbar support (in/out position). 0 = Innermost position. 100 = Outermost position.

SEAT_LUMBAR_VERTICAL

SEAT_LUMBAR_FORE_AFT

Cushion Side Bolster

Need number

Pictures would be good

focus must be on Mechatronic components

Right and Left Back (upper) bolsters

Infalation

Inflaation level 0-100%

SEAT_CUSHION_SIDE_SUPPORT

Align lumbar top, mid,


Backrest Side Bolster	8	Right and Left Cushion (lower) bolsters	Inflation level 0-100%	Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.SideBolster - Backrest side bolster (lumbar side support) settings. Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.SideBolster.Support percent - Side bolster support. 0 = Minimum support (widest side bolster setting). 100 = Maximum support.	SEAT_LUMBAR_SIDE_SUPPORT
Upper Shoulder (fwd/backward)	9
Backrest (was Cushion Front)	10

same as cushion above or is this "Back"?

		Vehicle.Cabin.Seat.Row1.DriverSide.Backrest - Describes signals related to the backrest of the seat.
Cushion Extension	Blue thing	Thigh Extension? see video	Either works
Headrest				Vehicle.Cabin.Seat.Row1.DriverSide.Headrest - Headrest settings Vehicle.Cabin.Seat.Row1.DriverSide.Headrest.Height - mm Seat position on vehicle z-axis. Position is relative within available movable range of the seating. 0 = Lowermost position supported.
Airbag				Vehicle.Cabin.Seat.Row1.DriverSide.Airbag Vehicle.Cabin.Seat.Row1.DriverSide.Airbag.IsDeployed - boolean - Airbag deployment status. True = Airbag deployed. False = Airbag not deployed. Vehicle.Cabin.Seat.Row1.PassengerSide.Airbag

DirectionDirection of seat or component movement

Forward - toward the front of the vehicle

Needs Clarification.
Percent of total? clicks? x, y, z axis values?foredepends on the componentAI: align this definition . Is Fold a direction?


Neck Scarf (fan)
Seat Belt (height)

Seat Component Illustrations

Image Added

Bolsters and Bladders:

Image Added

Seat & Component Movements or Positions

Words describing control parameters or changeable properties related to movement or position.

Information Type	Definition	Values	BMW	Ford	GM	VSS Mapping	Android
Movement and Position
Direction	Direction of seat or component movement	Forward - toward the front of the vehicle	Needs Clarification. Percent of total? clicks? x, y, z axis values?	fore	depends on the component	Applied by Seat or Component like:	AI: align this definition . Is Fold a direction?
		Backward - toward the back of the vehicle		aft	depends on the component	Applied by Seat or Component like:
		Up - toward the roof of the vehicle			depends on the component	Applied by Seat or Component like: Vehicle.Cabin.Seat.Row1.DriverSide.Height

Backward - toward the back of the vehicle

aftdepends on the component

Up - toward the roof of the vehicle

depends on the component

relates to height like:

Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Lumbar.Height

Down - toward the bottom of the vehicle

depends on the component

Inflate - fill with air

increasedepends on the component

Deflate - remove air

decreasedepends on the component

Tilt / Recline (angles)

anglesdepends on the componentLike:

Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Lumbar.

Recline -

Height
Vehicle.Cabin.Seat.Row1.DriverSide.Headrest.Height

Down - toward the bottom of the vehicle

depends on the component

Inflate - fill with air

increase

depends on the component

Applied by inflatable Component like:

Vehicle.Cabin.

degrees - Seat z-axis depends on seat tilt. This means that movement of backrest due to seat tilting will not affect Backrest.Recline as long as the angle between Seating and Backrest are constant. Absolute recline relative to vehicle z-axis can be calculated as Tilt + Backrest.Recline.

Vehicle.Cabin.

Seat.Row1.DriverSide.Backrest.

Headrest

Lumbar.

Angle -

degrees - Headrest angle, relative to backrest, 0 degrees if parallel to backrest, Positive degrees = tilted forward.

Swivel

Position

position on horizontal plane (x-axis) or vertical plane (z-axis) of seat or component

needs clarification

Position vs Direction

Should height be separate from position?

Is y-axis ever needed?

Support percent - lumbar support (in/out position). 0 = Innermost position. 100 = Outermost position.
Vehicle

Vehicle

.Cabin.Seat.Row1.DriverSide

.Position -

Seat position on vehicle x-axis. mm - Position is relative to the frontmost position supported by the seat. 0 = Frontmost position supported.

Vehicle.Cabin.Seat.Row1.DriverSide.Height -

mm - Seat position on vehicle z-axis. Position is relative within available movable range of the seating. 0 = Lowermost position supported.

Aligned? - ?

AI: align what position means

Tilt Angle

tilt angle of seat or component (also known as recline)

duplicate to

.Backrest.SideBolster.Support percent - Side bolster support. 0 = Minimum support (widest side bolster setting). 100 = Maximum support.
	Deflate - remove air		decrease	depends on the component

Tilt / Recline (angles)

duplicate to Tilt / Recline (angles) under "direction" above

angles

depends on the component

Applied by component like:

Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Recline -

degrees - Seat z-axis depends on seat tilt. This means that movement of backrest due to seat tilting will not affect Backrest.Recline as long as the angle between Seating and Backrest are constant. Absolute recline relative to vehicle z-axis can be calculated as Tilt + Backrest.Recline.

Vehicle.Cabin.Seat.Row1.DriverSide.Headrest.Angle -

degrees - Headrest angle, relative to backrest, 0 degrees if parallel to backrest, Positive degrees = tilted forward.

Seat Heating and Cooling Data

Temperature

(Copied from VSS)

-100 = max cooling
100 = max heating
0 = off

~~Temperature Controlled Element Mode~~

On

~~addedIs "On" covered by heat, cool, or vent?~~

~~Off~~

~~Cool~~

~~Vent~~

~~Heat~~

Fan Speed

Off

~~delete covered by Seat temp modeConcur with comment from BMW~~

Auto

Level 1

Level 2

Level 3

Level 4

~~added~~

Level 5

Neck Scarf (fan)

fan speed
temperature

Massage DataMassage Capabilityyes/no or true/falsewe need a general discover mechanismOverlaps with with Seat Massage TypeMassage StatusOn/Off


Swivel
Position	position on horizontal plane (x-axis) or vertical plane (z-axis) of seat or component		needs clarification Position vs Direction	Should height be separate? Is y-axis needed?	Vehicle.Cabin.Seat.Row1.DriverSide.Position - Seat position on vehicle x-axis. mm - Position is relative to the frontmost position supported by the seat. 0 = Frontmost position supported. Vehicle.Cabin.Seat.Row1.DriverSide.Height - mm - Seat position on vehicle z-axis. Position is relative within available movable range of the seating. 0 = Lowermost position supported.	AI: align what position means
Tilt Angle		tilt angle of seat or component (also known as recline)	duplicate to Tilt / Recline (angles)	duplicate to Tilt / Recline (angles) under "direction" above

Overlaps with Seat Massage Type

Vehicle.Cabin.Seat.Row1.DriverSide.

Switch.Massage - Switches for SingleSeat.Massage

Backrest.Recline -

degrees - Seat z-axis depends on seat tilt. This means that movement of backrest due to seat tilting will not affect Backrest.Recline as long as the angle between Seating and Backrest are constant. Absolute recline relative to vehicle z-axis can be calculated as Tilt + Backrest.Recline.

Vehicle.Cabin.Seat.Row1.DriverSide.Headrest.Angle -

degrees - Headrest angle, relative to backrest, 0 degrees if parallel to backrest, Positive degrees = tilted forward.

Seat Heating and Cooling

Words describing control parameters or changeable properties related to seat heating and cooling.

Information Type	Values	BMW	Ford	VSS Mapping
Heating and Cooling
Temperature				-100 = max cooling 100 = max heating 0 = off
~~Temperature Controlled Element Mode~~	On	~~added~~	~~Is "On" covered by heat, cool, or vent?~~
	~~Off~~
	~~Cool~~
	~~Vent~~
	~~Heat~~
Fan Speed	Off	~~delete covered by Seat temp mode~~	~~Concur with comment from BMW~~
	Auto
	Level 1
	Level 2
	Level 3
	Level 4	~~added~~
	Level 5

Seat Massage

Switch.Massage.IsDecreaseEngaged - Decrease massage level switch engaged (SingleSeat.Massage).

Vehicle.Cabin.Seat.Row1.DriverSide.Switch.Massage.IsIncreaseEngaged - Increase massage level switch engaged (SingleSeat.Massage).

Provide / get Massage PatternsList of available massage patterns for a specific seat, including none. Seat Massage Type

Off
Roll
Knead
Anti Fatigue
Pulse
Stretch
Lumbar
Shoulder
Wave
Relief
Glide

Need discovery capability as will vary by seat.Massage IntensityIntensity of massage??1-5?Vehicle.Cabin.Seat.Row1.PassengerSide.Massage - Seat massage level. 0 = off. 100 = max massage.Occupant DataSeat Occupancy Status

Unknown

Vehicle.Cabin.Seat.Row1.Middle.IsOccupied - boolean - is or is not occupied. No Unkown.

Occupied

Empty

Seat Occupant ID??What is this?

Vehicle.Cabin.Seat.Row1.DriverSide.Occupant.Identifier -
- v5.0 use data from Vehicle.Occupant.*.*.Identifier.
- Identifier attributes based on OAuth 2.0.
Vehicle.Cabin.Seat.Row1.DriverSide.Occupant.Identifier.Subject
- v5.0 - use data from Vehicle.Occupant.*.*.Identifier.
- Subject for the authentication of the occupant e.g. UserID 7331677.

Seat Haptics DataDelay Between Pulsesinternal calibration at the moment, based on the requestorHaptic PulsesOther Seat DataChild seat

Installed

addedSeat Belt Status

Fastened

Information Type	Definition	Values	Illustration #	BMW	Ford	GM	Volvo Cars	VSS Mapping	Android	Notes
Massage Capability	Is the seat capable of providing massage.	yes/no or true/false		we need a general discover mechanism			Overlaps with with Seat Massage Type
Massage Status		On/Off					Overlaps with Seat Massage Type

Vehicle.Cabin.Seat.Row1.

PassengerSide

DriverSide.Switch.

IsBelted - boolean - is or is not belted/fastenedRelated:

Massage - Switches for SingleSeat.Massage.
Vehicle.Cabin.Seat.Row1.DriverSide.

PassengerSide

Unfastened

Side of Seat

Right
Left

duplicate to "SEATS"Is this side of specific seat?Seat Switch Seat Switch Signals - e.g.

Switch.Massage.

SeatBeltHeight - Seat belt position on vehicle z-axis. Position is relative within available movable range of the seat belt. 0 = Lowermost position supported.

IsDecreaseEngaged - Decrease massage level switch engaged (SingleSeat.Massage). Vehicle.Cabin.Seat.Row1.DriverSide.Switch.Massage.IsIncreaseEngaged - Increase massage level switch engaged (SingleSeat.Massage).
Massage Types	Available massage types for a specific seat, including none.	Values will vary by OEM, therefore, need a capability to determine types per seat.		Massage Patterns
Seat Massage Type		Off Roll Knead Anti Fatigue Pulse Stretch Lumbar Shoulder Wave Relief Glide		Need discovery capability as will vary by seat.
Massage Intensity		Intensity of massage	??		1-5?

Vehicle.Cabin.Seat.Row1.

DriverSide.Switch.Backrest.IsReclineBackwardEngaged

See spec and generated schema for details

Capabilities

Column Definitions

Capability: A concise name for the capability
Description: A brief description of the capability and what it does and enables
Inputs: What data (must align with VSS) is required by the capability
Outputs: What data (must align with VSS) is output by the capability
Dependencies: Other capabilities, processes, or systems the capability depends on
Assumptions/Constraints: Any assumptions or limitations that should be considered
Considerations: Including safety, security, performance, regulations, diagnostics…
Location in Architecture: For context where does it sit in an architecture

General questions regarding API invocation:

Can we use "actuate with commands, report with signals" as a general strategy?
Do we use transaction IDs to tie commands to output signals/results?

PassengerSide.Massage - Seat massage level. 0 = off. 100 = max massage.

Seat Haptics

Haptics are seat or component vibrations used to alert the driver or provide feedback. Used by ADAS.

Information Type	Definition	Values	Illustration #	BMW	Ford	GM	Volvo Cars	VSS Mapping
Delay Between Pulses						internal calibration at the moment, based on the requestor
Haptic Pulses

Seat Occupancy and Safety

Information Type	Values	BMW	Volvo Cars	VSS Mapping
Seat Occupancy Status	Unknown			Vehicle.Cabin.Seat.Row1.Middle.IsOccupied - boolean - is or is not occupied. No Unkown.
	Occupied
	Empty
Seat Occupant ID		??	What is this?

Capability

Description

Inputs

Outputs

Dependencies

Assumptions /Constraints

VSS Examples / Mapping

Notes

Seat Movement & Position - ControlMove Seat IncrementallyMove the identified seat in the specified direction. When a user commands a seat in a certain direction, it will incrementally move in that direction.

seat
direction

status

One request/trigger moves one increment.Move Seat to Specified PositionSet the seat position for the identified seat. This is entire seat position forward, back, up down.

seat
position

status

Vehicle.Cabin.Seat.Row1.DriverSide.

Position Seat position on vehicle x-axis. mm - Position is relative to the frontmost position supported by the seat. 0 = Frontmost position supported

Occupant.Identifier -
- v5.0 use data from Vehicle.Occupant.*.*.Identifier.
- Identifier attributes based on OAuth 2.0.
Vehicle.Cabin.Seat.Row1.DriverSide.Occupant.Identifier.

Height

Subject

mm - Seat position on vehicle z-axis. Position is relative within available movable range of the seating. 0 = Lowermost position supported.

What is the position definition?

ISO 8895

What is status? Position Status.

v5.0 - use data from Vehicle.Occupant...Identifier. Subject for the authentication of the occupant e.g. UserID 7331677.
Child seat	Installed	added
Seat Belt Status	Fastened		Vehicle.Cabin.Seat.Row1.PassengerSide.IsBelted - boolean - is or is not belted/fastened Related: Vehicle.Cabin.Seat.Row1.PassengerSide.SeatBeltHeight - Seat belt position on vehicle z-axis. Position is relative within available movable range of the seat belt. 0 = Lowermost position supported.
Seat Belt Status	Unfastened

Other Seat Information

Information Type	Definition	Values	Illustration #	BMW	Ford	GM	Volvo Cars	VSS Mapping	Android	Notes
Side of Seat	Side of a specific Seat	Right Left		duplicate to "SEATS"
Seat Switch								Seat Switch Signals - e.g.

Move Seat Component IncrementallyMove the identified seat and component in the specified direction. When a user commands a seat component in a certain direction, it will incrementally move in that direction until the user ceases their request.

seat
component
direction

status

Different classes of comportment? Certain directions apply to different components?

Need to enumerate the components? Component type?

Set Seat Component Position Per SeatSet the seat component position for the identified seat. This is position of the component only.

seat
seat component
position
angle

status

Vehicle.Cabin.Seat.Row1.DriverSide.Headrest.Height

Vehicle.Cabin.Seat.Row1.DriverSide.Headrest.Angle

Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Recline

Vehicle.Cabin.Seat.Row1.DriverSide.Switch.Backrest.

Lumbar.Height

Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Lumbar.Support percent - lumbar support (in/out position). 0 = Innermost position. 100 = Outermost position.

Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.SideBolster.Support percent - Side bolster support. 0 = Minimum support (widest side bolster setting). 100 = Maximum support.

Store Seat PositionStores current seat and component positions

seat
Seat Occupant ID

Recall Seat PositionRecall seat and component positions

seat
seat occupant ID

Fold HeadrestFold or unfold headrest

Seat
Fold or unfold

Align with move seat compontent?Fold SeatFold or unfold seat

Seat
Fold or unfold

Align with move seat componentSeat Movement & Position - Status / DataGet Seat Position Per SeatGet the seat position for the identified seat. This is entire seat position.

seat
position

status

Get Seat Component Position Per SeatGet the seat component position for the identified seat. This is position of the component only.

seat
seat component
position
angle

status

Seat Heating & Cooling - Control

IsReclineBackwardEngaged
See spec and generated schema for details

Seat Capability Alignment (WIP)

Column Definitions

Capability: A concise name for the capability
Description: A brief description of the capability and what it does and enables
Inputs: What data (must align with VSS) is required by the capability
Outputs: What data (must align with VSS) is output by the capability
Dependencies: Other capabilities, processes, or systems the capability depends on
Assumptions/Constraints: Any assumptions or limitations that should be considered
Considerations: Including safety, security, performance, regulations, diagnostics…
Location in Architecture: For context where does it sit in an architecture

General questions regarding API invocation:

Can we use "actuate with commands, report with signals" as a general strategy?
Do we use transaction IDs to tie commands to output signals/results?

Seat Movement and Position

Capability	Description	Inputs	Outputs	Dependencies	Assumptions /Constraints	VSS Alignment / Mapping	Android Alignment / Mapping	Notes
Movement & Position - Control
Move Seat Incrementally	Move the identified seat in the specified direction. When a user commands a seat in a certain direction, it will incrementally move in that direction.	seat direction	status		One request/trigger moves one increment.
Move Seat to Specified Position	Set the seat position for the identified seat. This is entire seat position forward, back, up down.	seat position	status			Vehicle.Cabin.Seat.Row1.DriverSide.Position Seat position on vehicle x-axis. mm - Position is relative to the frontmost position supported by the seat. 0 = Frontmost position supported. Vehicle.Cabin.Seat.Row1.DriverSide.Height mm - Seat position on vehicle z-axis. Position is relative within available movable range of the seating. 0 = Lowermost position supported.		What is the position definition? ISO 8895 What is status? Position Status.
Move Seat Component Incrementally	Move the identified seat and component in the specified direction. When a user commands a seat component in a certain direction, it will incrementally move in that direction until the user ceases their request.	seat component direction	status					Different classes of comportment? Certain directions apply to different components? Need to enumerate the components? Component type?
Set Seat Component Position Per Seat	Set the seat component position for the identified seat. This is position of the component only.	seat seat component position angle	status			Applied by Component and Direction like: Vehicle.Cabin.Seat.Row1.DriverSide.Headrest.Height Vehicle.Cabin.Seat.Row1.DriverSide.Headrest.Angle Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Recline Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Lumbar.Height Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.Lumbar.Support percent - lumbar support (in/out position). 0 = Innermost position. 100 = Outermost position. Vehicle.Cabin.Seat.Row1.DriverSide.Backrest.SideBolster.Support percent - Side bolster support. 0 = Minimum support (widest side bolster setting). 100 = Maximum support.
Store Seat Position	Stores current seat and component positions	seat Seat Occupant ID				N/A
Recall Seat Position	Recall seat and component positions	seat seat occupant ID				N/A
Fold Headrest	Fold or unfold headrest	Seat Fold or unfold						Align with move seat compontent?
Fold Seat	Fold or unfold seat	Seat Fold or unfold						Align with move seat component
Movement & Position - Status / Data
Get Seat Position Per Seat	Get the seat position for the identified seat. This is entire seat position.	seat position	status
Get Seat Component Position Per Seat	Get the seat component position for the identified seat. This is position of the component only.	seat seat component position angle	status
Get Seat Ids / Locations	Provides the list of seats available in "this" Vehicle	none	Array of: seat location (like row1_left, row1_center, etc) Is_Present (true/false)

Seat Movement Illustrations:

A Image Added(Seat Height or Seat Up/Down)

B Image Added Seat Forward/Backward

C Image Added Seat Recline

D Image Added Cushion Extension

E Image Added Cushion Tilt

F Image AddedHeadrest Height or Headrest Fwd/Backward

Seat Heating and Cooling

Capability	Description	Inputs	Outputs	Dependencies	Assumptions /Constraints	VSS Examples / Mapping	Notes
Seat Heating & Cooling - Control
TBD

Seat Heating & Cooling - Status / Data
Get Seat Heating Per Seat	Get the heating mode and level for the identified seat	seat	seat seat temperature mode seat temperature level
Get Seat Component Heating Per Seat	Get the heating mode and level for the identified seat and component	seat seat component	seat seat component seat temperature mode seat temperature level

Seat Massage

Capability	Description	Inputs	Outputs	Dependencies	Assumptions /Constraints	VSS Examples / Mapping	Notes
Massage - Control Per Seat
Set Seat Massage Per Seat	Set the massage type and intensity for the identified seat	seat seat massage type massage intensity	status				It will be difficult to agree on massage types / patterns. So added a capability to determine what massage types or patterns are available per set.

Massage - Status / Data Per Seat
Get Seat Massage Per Seat	Get the massage type and intensity

TBDSeat Heating & Cooling - Status / DataGet Seat Heating Per SeatGet the heating mode and level

for the identified seat

seat

seat

seat temperature mode

seat temperature level

Get Seat Component Heating Per SeatGet the heating mode and level for the identified seat and component

seat
seat component

seat
seat component
seat temperature mode
seat temperature level

Seat Massage - Control Per SeatSet Seat Massage Per SeatSet the massage type and intensity for the identified seat

seat
seat massage type (includes none?)
massage intensity

status

It will be difficult to agree on massage types / patterns. So added a capability to determine what massage types or patterns are available per set.Seat Massage - Status / Data Per SeatGet Seat Massage Per SeatGet the massage type and intensity for the identified seat

seat

seat
seat massage type
massage intensity

Get Massage Statusidentifies if massage is on or off for specific set(s)

seat
(or all)?

seat
massage status

Get Seat Massage Capabilityidentifies if seats support massage

seat
(or all)?

seat
massage capability

Get Seat Massage Types (Patterns)Provides a list of available massage types for a specific seat. May be none.

seat

list of available massage patterns

Need to consider in what format? Bounded array of string values?

massage type massage intensity
Get Massage Status	identifies if massage is on or off for specific set(s)	seat (or all)?	seat massage status
Get Seat Massage Capability	identifies if seats support massage	seat (or all)?	seat massage capability
Get Seat Massage Types (Patterns)	Provides a list of available massage types for a specific seat. May be none.	seat	list of available massage patterns	Need to consider in what format? Bounded array of string values?

Seat Haptics

Capability	Description	Inputs	Outputs	Dependencies	Assumptions /Constraints	VSS Examples / Mapping	Notes
Haptics - Control
Activate Haptics	Activate seat haptic notification for driver's seat	seat (driver only) side (left right both) delay between pulses pulses					What is a haptic seat? Where does it fit? Use use case to help define.
Haptics - Status / Data

Seat Occupancy and Safety

Capability	Description	Inputs	Outputs	Dependencies	Assumptions /Constraints	VSS Examples / Mapping	Notes
Seat Occupant Safety - Status / Data Per Seat
Get Seat Occupant Safety Per

SeatGet the occupant safety status for the identified seat

seat

seat
seat occupancy status
seat belt status

Get Child Seat StatusAllows user to determine if a Child

Seat

is installed

seat

Seat Haptics - ControlActivate HapticsActivate seat haptic notification for driver's seat

seat (driver only)
side (left right both)
delay between pulses
pulses

What is a haptic seat? Where does it fit?

Use use case to help define.

Provide Seat locations in "this" Vehicle

	Get the occupant safety status for the identified seat	seat	seat seat occupancy status seat belt status
Get Child Seat Status	Allows user to determine if a Child Seat is installed	seat	seat Is child Seat Installed

Get Seat LocationsProvides the list of seats available in "this" Vehicle

none

Array of:

seat location (like row1_left, row1_center, etc)

Is_Present (true/false)

Zonal Architecture for Reference

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Versions Compared

Old Version 69

New Version 70

Key

Terminology Alignment (WIP)

Seat Identity

Seat Identity Illustrations

Seat

Components

Seat Component Illustrations

Seat & Component Movements or Positions

Seat Heating and Cooling

Seat Massage

Capabilities

Column Definitions

Seat Haptics

Seat Occupancy and Safety

Other Seat Information

Seat Capability Alignment (WIP)

Column Definitions

Seat Movement and Position

Seat Movement Illustrations:

Seat Heating and Cooling

Seat Massage

Seat Haptics

Seat Occupancy and Safety

Zonal Architecture for Reference

Space shortcuts

JOIN/SIGN UP

GET INVOLVED

COLLABORATIVE PROJECTS

HISTORICAL

Events

Industry Events

COVESA Events

Contact Us

Child pages

Page History

Versions Compared

Old Version 69

New Version 70

Key

Terminology Alignment (WIP)

Seat Identity

Seat Identity Illustrations

Seat

Components

Seat Component Illustrations

Seat & Component Movements or Positions

Seat Heating and Cooling

Seat Massage

Capabilities

Column Definitions

Seat Haptics

Seat Occupancy and Safety

Other Seat Information

Seat Capability Alignment (WIP)

Column Definitions

Seat Movement and Position

Seat Movement Illustrations:

Seat Heating and Cooling

Seat Massage

Seat Haptics

Seat Occupancy and Safety

Zonal Architecture for Reference