JOIN/SIGN UP
Already a Member? |
GET INVOLVED
Understanding and Engaging in COVESA Expert Groups & Projects |
COLLABORATIVE PROJECTS
HISTORICAL
SDV Telemetry Project |
We use cookies on this site to enhance your user experience. By using this site, you are giving your consent for us to set cookies. |
Link to VSS Files
https://github.com/COVESA/vehicle_signal_specification/blob/master/spec/Cabin/Cabin.vspec
https://github.com/COVESA/vehicle_signal_specification/blob/master/spec/Cabin/SingleSeat.vspec
Seat Data Capabilities
Data Capability Name | Data Type | VSS Alignment | Android VHAL Alignment | ||||
|---|---|---|---|---|---|---|---|
Data Element Names | Element Data Type | VSS Values | Possible Interface | Data Elements | Element Data Type | ||
| Provide Seat Position per seat | Structure or Array of Structure | Seat ID (or position) | Row Id (uint8) | Row[1,2] | |||
| Position (enum) | ["DriverSide","Middle","PassengerSide"] | ||||||
| position (x-axis) | uint16 | Seat position on vehicle x-axis. Position is relative to the frontmost position supported by the seat. 0 = Frontmost position supported | |||||
Height (z-axis) | uint16 | Seat position on vehicle z-axis. Position is relative within available movable range of the seating. 0 = Lowermost position supported. | |||||
| Tilt | float | unit: degrees Tilting of seat (seating and backrest) relative to vehicle x-axis. Positive degrees = seat tilted backwards, seat x-axis tilted upward, seat z-axis is tilted backward. comment: In VSS it is assumed that tilting a seat affects both seating (seat bottom) and backrest, i.e. the angle between seating and backrest will not be affected when changing Tilt. | |||||
| Backrest.Recline | float | unit: degrees Backrest recline compared to seat z-axis (seat vertical axis). Negative degrees for forward recline. Positive degrees for backward recline. comment: 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. | |||||
| Backrest.Lumbar.Support | float | unit: percent min: 0 0 = Innermost position. 100 = Outermost position. | |||||
| Backrest.Lumbar.Height | uint8 | unit: mm Height of lumbar support. Position is relative within available movable range of the lumbar support. | |||||
| Backrest.SideBolster.Support | float | unit: percent 0 = Minimum support (widest side bolster setting). 100 = Maximum support | |||||
| Seating.Length | uint16 | unit: mm 0 = Adjustable part of seating in rearmost position (Shortest length of seating). | |||||
| Headrest.Height | uint8 | unit: mm Position of headrest relative to movable range of the head rest. 0 = Bottom most position supported. | |||||
| Headrest.Angle | float | unit: degrees Headrest angle, relative to backrest. 0 degrees if parallel to backrest Positive degrees = tilted forward. | |||||
Provide Seat Heating Mode (Heat, Vent, Cool) and Level per seat | Structure or Array of Structure | ||||||
| HeatingCooling | int8 | unit: percent -100 = Maximum cooling, 0 = Heating/cooling deactivated, 100 = Maximum heating. | |||||
Provide Seat Occupancy Status | boolean | IsOccupied | boolean | 0 = False 1 = True | |||
Provide Seat Belt Status | boolean | IsBelted | boolean | 0 = False 1 = True | |||
Seat Control Capabilties
Data Capability Name | VSS Alignment | Android VHAL Alignment | ||||
|---|---|---|---|---|---|---|
Parameters / Arguments | Data Type | VSS Values | Possible Interface | Parameters / Arguments | Data Type | |
Control Seat Position per seat | ||||||
Control Seat Heating Mode (Heat, Vent, Cool) and Level per seat | (set) HeatingCooling | int8 | unit: percent -100 = Maximum cooling, 0 = Heating/cooling deactivated, 100 = Maximum heating. | |||
Overview
Content Tools