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Lumbar
Full qualified VSS Path: Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar
Description: Adjustable lumbar support mechanisms in seats allow the user to change the seat back shape.
flowchart LR Vehicle-->Cabin Cabin-->Seat Seat-->Row1 Row1-->Pos1 Pos1-->Backrest Backrest-->Lumbar

Digital Auto: Playground

playground.digital.auto provides an in-browser, rapid prototyping environment utilizing the COVESA APIs for connected vehicles.

Vehicle Model Direct link to Vehicle Signal
ACME Car (EV) v0.1 Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar

Signal Information

The vehicle signal Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar is a Branch.

UUID

Each vehicle signal is identified by a Universally Unique Identifier (UUID)

The UUID for Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar is 58ce084f42255af281ba9827af2f69de

Children

This vehicle signal is a branch or structure and thus has sub-pages:

Feedback

Do you think this Vehicle Signal specification needs enhancement? Do you want to discuss with experts? Try the following ressources to get in touch with the VSS community:
Enhancement request Create COVESA GitHub Issue
Join COVESA www.covesa.global
Discuss VSS on Slack w3cauto.slack.com
VSS Data Experts on Google Groups covesa.global data-expert-group

About VSS

The Vehicle Signal Specification (VSS) is an initiative by COVESA to define a syntax and a catalog for vehicle signals. The source code and releases can be found in the VSS github repository.

1 - Height
Full qualified VSS Path: Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Height
Description: Height of lumbar support. Position is relative within available movable range of the lumbar support. 0 = Lowermost position supported.
flowchart LR Vehicle-->Cabin Cabin-->Seat Seat-->Row1 Row1-->Pos1 Pos1-->Backrest Backrest-->Lumbar Lumbar-->Height

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Height
[get]  OK
Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Height: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Height 0
[set]  OK

Digital Auto: Playground

playground.digital.auto provides an in-browser, rapid prototyping environment utilizing the COVESA APIs for connected vehicles.

Vehicle Model Direct link to Vehicle Signal
ACME Car (EV) v0.1 Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Height

Data Type & Unit
Path Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Height VSS: Addressing nodes
Data type uint8 VSS: Datatypes
Unit mm VSS: Units
Label millimeter
Description Distance measured in millimeters VSS: Sensors & Actuators
Domain distance
Minimum value 0 VSS: Sensors & Actuators

Note: The uint8 datatype is an unsigned 8-bit integer which technically allows values between 0 and 255 (inclusive).

Signal Information

The vehicle signal Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Height is an Actuator.

The vehicle signal Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Height is a Signal.

UUID

Each vehicle signal is identified by a Universally Unique Identifier (UUID)

The UUID for Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Height is 2093f65ca1085a8fab20837e00218461

Feedback

Do you think this Vehicle Signal specification needs enhancement? Do you want to discuss with experts? Try the following ressources to get in touch with the VSS community:
Enhancement request Create COVESA GitHub Issue
Join COVESA www.covesa.global
Discuss VSS on Slack w3cauto.slack.com
VSS Data Experts on Google Groups covesa.global data-expert-group

About VSS

The Vehicle Signal Specification (VSS) is an initiative by COVESA to define a syntax and a catalog for vehicle signals. The source code and releases can be found in the VSS github repository.

Supported datatypes

The following is a list of VSS supported built-in datatypes:

Name Type Min Max
uint8 unsigned 8-bit integer 0 255
int8 signed 8-bit integer -128 127
uint16 unsigned 16-bit integer 0 65535
int16 signed 16-bit integer -32768 32767
uint32 unsigned 32-bit integer 0 4294967295
int32 signed 32-bit integer -2147483648 2147483647
uint64 unsigned 64-bit integer 0 2^64 - 1
int64 signed 64-bit integer -2^63 2^63 - 1
boolean boolean value 0/false 1/true
float floating point number -3.4e -38 3.4e 38
double double precision floating point number -1.7e -300 1.7e 300
string character string n/a n/a

Min, max and default values defined in a Vehicle Signal Specification must be in the supported range of the data type.

2 - Support
Full qualified VSS Path: Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Support
Description: Lumbar support (in/out position). 0 = Innermost position. 100 = Outermost position.
flowchart LR Vehicle-->Cabin Cabin-->Seat Seat-->Row1 Row1-->Pos1 Pos1-->Backrest Backrest-->Lumbar Lumbar-->Support

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Support
[get]  OK
Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Support: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Support 0
[set]  OK

Digital Auto: Playground

playground.digital.auto provides an in-browser, rapid prototyping environment utilizing the COVESA APIs for connected vehicles.

Vehicle Model Direct link to Vehicle Signal
ACME Car (EV) v0.1 Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Support

Data Type & Unit
Path Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Support VSS: Addressing nodes
Data type float VSS: Datatypes
Unit percent VSS: Units
Label percent
Description Relation measured in percent VSS: Sensors & Actuators
Domain relation
Minimum value 0 VSS: Sensors & Actuators
Maximum value 100 VSS: Sensors & Actuators

Note: The float datatype is a floating point number which technically allows values between -3.4e ^ -38 and 3.4e ^ 38

Signal Information

The vehicle signal Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Support is an Actuator.

The vehicle signal Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Support is a Signal.

UUID

Each vehicle signal is identified by a Universally Unique Identifier (UUID)

The UUID for Vehicle.Cabin.Seat.Row1.Pos1.Backrest.Lumbar.Support is c072a2f72b9554b2b45d81a352bc48ad

Feedback

Do you think this Vehicle Signal specification needs enhancement? Do you want to discuss with experts? Try the following ressources to get in touch with the VSS community:
Enhancement request Create COVESA GitHub Issue
Join COVESA www.covesa.global
Discuss VSS on Slack w3cauto.slack.com
VSS Data Experts on Google Groups covesa.global data-expert-group

About VSS

The Vehicle Signal Specification (VSS) is an initiative by COVESA to define a syntax and a catalog for vehicle signals. The source code and releases can be found in the VSS github repository.

Supported datatypes

The following is a list of VSS supported built-in datatypes:

Name Type Min Max
uint8 unsigned 8-bit integer 0 255
int8 signed 8-bit integer -128 127
uint16 unsigned 16-bit integer 0 65535
int16 signed 16-bit integer -32768 32767
uint32 unsigned 32-bit integer 0 4294967295
int32 signed 32-bit integer -2147483648 2147483647
uint64 unsigned 64-bit integer 0 2^64 - 1
int64 signed 64-bit integer -2^63 2^63 - 1
boolean boolean value 0/false 1/true
float floating point number -3.4e -38 3.4e 38
double double precision floating point number -1.7e -300 1.7e 300
string character string n/a n/a

Min, max and default values defined in a Vehicle Signal Specification must be in the supported range of the data type.