JOIN/SIGN UP
Already a Member? |
GET INVOLVED
Understanding and Engaging in COVESA Expert Groups & Projects |
COLLABORATIVE PROJECTS
HISTORICAL
SDV Telemetry Project |
Page History
...
Identifying a specific seat within a vehicle. This is based on location within the vehicle.
| Information Type | Values (per GM uServices) | Illustration # | BMW | Ford | GM | Volvo Cars | VSS Alignment / Mapping | Android Alignment / Mapping | Notes |
|---|---|---|---|---|---|---|---|---|---|
Seat (Instances) Seat identity for 3 rows with 3 seats per row, front to back (looking towards front of vehicle from within the vehicle) |
| row1_driver | Vehicle.Cabin.Seat.DriverPosition Vehicle.Cabin.Seat.Row1.DriverSide | VehicleAreaSeat. | Driver and Passenger can be mapped to row1_left, etc... | ||||
| Vehicle.Cabin.Seat.Row1.Middle | ||||||||
| row1_driver | Vehicle.Cabin.Seat.Row1.PassengerSide | |||||||
|
| ||||||||
|
| ||||||||
|
| ||||||||
|
| ||||||||
|
| ||||||||
|
|
Seat Identity Illustrations
...
| Information Type | Values | Illustration # | BMW | Ford | GM | Volvo Cars | VSS Alignment / Mapping | Android Alignment / mapping | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Seat Component Moveable Seating Component (Electrically Driven) | Complete seat | All | Added |
| ||||||||
Lumbar
| 5
|
Differs: Lumbar is only one piece in VSS not three components | Differs: Lumbar is only one piece in Android | |||||||||
Cushion Side Bolster | 12
| Right and Left Cushion ("lower ) bolsters" | Inflaation Inflation level 0-100% | Differs: Does not exist in VSS | ||||||||
Backrest Side Bolster | 11
| Right and Left Back ("upper ) bolsters" | Inflation level 0-100% |
Differs: SideBolster is represented as one piece vs two | SEAT_LUMBAR_SIDE_SUPPORT | |||||||
Upper Shoulder (fwd/backward) | 9 | Differs: Does not exist in VSS. Is it needed? | Differs: Does not exist in Android | |||||||||
Backrest (was Cushion Front) | 10 |
| ||||||||||
Cushion Extension | 13 Blue thing | Cushion Extension | 13 Blue thing | Thigh Extension? | Either works | Headrest | 4 |
| Differs: Does not exist in Android | |||
Headrest | 4 |
| Airbag |
| Neck Scarf (fan) | 6 | Seat Belt (height) |
Seat Component Illustrations (maintained on Miro)
Bolsters and Bladders:
| ||||||||
Airbag |
VSS has deployed but not enabled. | Has enabled only not deployed | Should we consider extending VSS for other airbags. | |||||
Neck Scarf (fan) | 6 | Differs: Does not exist | Differs: Does not exist | Add to VSS? | ||||
Seat Belt (height) |
|
Seat Component Illustrations (maintained on Miro)
Bolsters and Bladders:
Seat & Component Seat & Component Movements or Positions
Words describing control parameters or changeable properties related to movement or position.
...
| Information Type | Definition | Values | Illustration # | BMW | Ford | GM | Volvo Cars | VSS Mapping | Android Alignment / mapping | Notes | Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Temperature | OFF Heat (level 1, 2, 3) | Temperature |
| HVAC_SEAT_TEMPERATURE | Should this be heating cooling? | |||||||
|
| |||||||||||
| ||||||||||||
| level 1, 2, 3 | |||||||||||
| as predetermined percentages | |||||||||||
| level 1, 2, 3 | |||||||||||
| Fan Speed |
| Not in VSS | Not the same | |||||||||
| ||||||||||||
| ||||||||||||
| ||||||||||||
| ||||||||||||
| ||||||||||||
|
...
| Information Type | Definition | Values | Illustration # | BMW | Ford | GM | Volvo Cars | VSS Alignment / Mapping | Android Alignment / Mapping | 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 | Not in VSS | Not in Andriod | ||||
| Massage Status | On/Off | Overlaps with Seat Massage Type |
| |||||||
| 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 | Not in VSS | Not in Android | |||||
| Seat Massage Type |
| Need discovery capability as will vary by seat. | Not in VSS | Not in Android | ||||||
| Massage Intensity | Intensity of massage | ?? | 1-5? | Vehicle.Cabin.Seat.Row1.PassengerSideDriverSide.Massage MassageLevel - Seat massage level. 0 = off. 100 = max massage. |
...
Haptics are seat or component vibrations used to alert the driver or provide feedback. Used Typically used by ADAS such as lane departure warning.
| Information Type | Definition | Values | Illustration # | BMW | Ford | GM | Volvo Cars | VSS Alignment / Mapping | Android Alignment / Mapping |
|---|---|---|---|---|---|---|---|---|---|
| Delay Between Pulses | internal calibration at the moment, based on the requestor | Not in VSS | Not in Android | ||||||
| Haptic Pulses |
Seat Occupancy and Safety
...
| Information Type | Definition | Values | Illustration # | BMW | Ford | GM | Volvo Cars | VSS Alignment / Mapping | Android Alignment / Mapping | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| Seat Occupancy Status |
| Vehicle.Cabin.Seat.Row1.MiddleDriverSide.IsOccupied - boolean - is or is not occupied. No Unkown. | ||||||||
| ||||||||||
| ||||||||||
| Seat Occupant ID | ?? | What is this? |
| |||||||
| Child seat |
| added | ||||||||
| Seat Belt Status |
| Vehicle.Cabin.Seat.Row1.PassengerSideDriverSide.IsBelted - boolean - is or is not belted/fastened Related:
| ||||||||
|
...
| Information Type | Definition | Values | Illustration # | BMW | Ford | GM | Volvo Cars | VSS Alignment / Mapping | Android Alignment / Mapping | Notes | Side of Seat | Side of a specific Seat | duplicate to "SEATS" | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seat Switch |
| Address in VSS - Is this needed for capabilities? |
Seat Capability Alignment (WIP)
...
- 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
- commands to output signals/results?
Seat Movement and Position
Capability | Description | Inputs | Outputs | Dependencies | Assumptions /Constraints | VSS Examples / Mapping | Android Examples / Mapping | Notes | ||||
| Movement & Position - Control | ||||||||||||
| Move Seat Continuously | Move the identified seat in the specified direction. When a user commands a seat in a certain direction, it will move in that direction until the value is changed. The change (e.g. stop) could come from the user or a hardware limit. |
|
| Vehicle.Cabin.Seat.Row1.DriverSide.Switch.IsForwardEngaged: Question: How does something other than a switch use this capability? | SEAT_FORE_AFT_MOVE includes speed. | Android includes speed. VSS does not. Is it needed? | ||||||
Capability | Description | Inputs | Outputs | Dependencies | Assumptions /Constraints | VSS Examples / Mapping | Android Examples / 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. |
|
| One request/trigger moves one increment. | N/A | |||||||
| Move Seat to Specified Position | Set the seat position for the identified seat. This is entire seat position forward, back, up down. |
|
|
Seat position on vehicle x-axis. mm - Position is relative to the frontmost position supported by the seat. 0 = Frontmost position supported.
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 IncrementallyContinuously | 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. |
|
| N/A | the specified direction. When a user commands a seat component in a certain direction, it will move in that direction until the value is changed. The change (e.g. stop) could come from the user or a hardware limit. |
|
| Vehicle.Cabin.Seat.Row1.Middle.Switch.Headrest.IsForwardEngaged: Question: How does something other than a switch use this capability? | 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. |
|
| Applied by Component and Direction like:
|
| |||||||
| Store Seat Position | Stores current seat and component positions |
| N/A | N/AA | Personalization not in VSS or Android | |||||||
| Recall Seat Position | Recall seat and component positions |
| N/A | N/A | Personalization not in VSS or Android | |||||||
| Fold Headrest | Fold or unfold headrest |
| Align with move seat compontent? | |||||||||
| Fold Seat | Fold or unfold seat |
| 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. |
|
| |||||||||
| Get Seat Component Position Per Seat | Get the seat component position for the identified seat. This is position of the component only. |
|
| |||||||||
| Get Seat Ids / Locations | Provides the list of seats available in "this" Vehicle |
| Array of:
| |||||||||
...
F 
Headrest Height or Headrest Fwd/Backward
Seat Heating and Cooling
/Backward
Seat Heating and Cooling
Capability | Description | Inputs | Outputs | Dependencies | Assumptions /Constraints | VSS Examples / Mapping | Android Examples / Mapping | Notes |
| Heating & Cooling - Control | ||||||||
| Set Seat Temperature Level Per Seat | Set the temperature level for the identified seat |
|
| HVAC_SEAT_TEMPERATURE | ||||
| Set Seat Ventilation Per Seat | Get ventilation level for the identified seat |
|
| HVAC_SEAT_VENTILATION | ||||
Capability | Description | Inputs | Outputs | Dependencies | Assumptions /Constraints | VSS Examples / Mapping | Android Examples / Mapping | Notes |
| TBD | ||||||||
| Seat Heating & Cooling - Status / Data | ||||||||
| Get Seat Heating Temperature Level Per Seat | Get the heating mode and temerature level for the identified seat |
|
| HVAC_SEAT_TEMPERATURE | ||||
| Get Seat Component Heating Ventilation Level Per Seat | Get the heating mode and ventilation level for the identified seat and component |
|
| HVAC_SEAT_VENTILATION | ||||
Seat Massage
Capability | Description | Inputs | Outputs | Dependencies | Assumptions /Constraints | VSS Examples / Mapping | Android Examples / Mapping | Notes |
| Massage - Control Per Seat | ||||||||
| Set Seat Massage Per Seat | Set the massage type and intensity for the identified seat |
|
| 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 for the identified seat |
|
| |||||
| Get Massage Status | identifies if massage is on or off for specific set(s) |
|
| |||||
| Get Seat Massage Capability | identifies if seats support massage |
|
| |||||
| Get Seat Massage Types (Patterns) | Provides a list of available massage types for a specific seat. May be none. |
|
| Need to consider in what format? Bounded array of string values? | ||||
...
Capability | Description | Inputs | Outputs | Dependencies | Assumptions /Constraints | VSS Examples / Mapping | Android Examples / Mapping | Notes | |
| Haptics - Control | |||||||||
| Activate Haptics | Activate seat haptic notification for driver's seat |
| What is a haptic seat? Where does it fit? Use use case to help define. | ||||||
| Haptics - Status / Data | |||||||||
Is this needed? | |||||||||
Seat Occupancy and Safety
...
Overview
Content Tools