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DriverSide
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide
Description: Occupant (Driver or Passenger) data.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide

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.Occupant.Row1.DriverSide

Signal Information

The vehicle signal Vehicle.Occupant.Row1.DriverSide is a Branch.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide is 49d88393d8555778b331b19c5c60f91e

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 - HeadPosition
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.HeadPosition
Description: The current position of the driver head on vehicle axis according to ISO 23150:2023.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->HeadPosition

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.Occupant.Row1.DriverSide.HeadPosition

Signal Information

The vehicle signal Vehicle.Occupant.Row1.DriverSide.HeadPosition is a Branch.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.HeadPosition is 4f780854e0205d8ab0347b1a00b45513

Children

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

  • Vehicle.Occupant.Row1.DriverSide.HeadPosition.Pitch (Head pitch angle, measured as angle from vehicle sprung mass XY-plane as defined by ISO 23150:2023 to the head X-axis. 0 = Head in normal position. Positive values = Head leaning up. Negative values = Head leaning down.)
  • Vehicle.Occupant.Row1.DriverSide.HeadPosition.Roll (Head roll angle about the head X-axis (right-hand rule). 0 = Head in normal position. Positive values = Head leaning to the right. Negative values = Head leaning to the left.)
  • Vehicle.Occupant.Row1.DriverSide.HeadPosition.X (Longitudinal position of head center measured as mid eye position on X-axis of the vehicle rear-axle coordinate system as defined by ISO 23150:2023 section 3.7.12 Mid eye position refers to the center of a line drawn between the center of the drivers eyes. Positive values = forward of (first) rear-axle. Negative values = backward of (first) rear-axle.)
  • Vehicle.Occupant.Row1.DriverSide.HeadPosition.Y (Lateral position of head center measured as mid eye position on X-axis of the vehicle rear-axle coordinate system as defined by ISO 23150:2023 section 3.7.12 Mid eye position refers to the center of a line drawn between the center of the drivers eyes. Positive values = left of rear-axle center. Negative values = right of rear-axle center.)
  • Vehicle.Occupant.Row1.DriverSide.HeadPosition.Yaw (Head yaw angle, measured from the vehicle sprung mass X-axis as defined by ISO 23150:2023 to the head X-axis, around the vehicle Z-axis (right-hand rule). 0 = Head in normal position. Positive values = Head turned left. Negative values = Head turned right.)
  • Vehicle.Occupant.Row1.DriverSide.HeadPosition.Z (Height position of head center measured as mid eye position on X-axis of the vehicle rear-axle coordinate system as defined by ISO 23150:2023 section 3.7.12 Mid eye position refers to the center of a line drawn between the center of the drivers eyes. Positive values = above center of rear-axle reference point. Negative values = below center of rear-axle reference point.)

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.

1.1 - Pitch
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.HeadPosition.Pitch
Description: Head pitch angle, measured as angle from vehicle sprung mass XY-plane as defined by ISO 23150:2023 to the head X-axis. 0 = Head in normal position. Positive values = Head leaning up. Negative values = Head leaning down.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->HeadPosition HeadPosition-->Pitch

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Occupant.Row1.DriverSide.HeadPosition.Pitch
[get]  OK
Vehicle.Occupant.Row1.DriverSide.HeadPosition.Pitch: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Occupant.Row1.DriverSide.HeadPosition.Pitch 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.Occupant.Row1.DriverSide.HeadPosition.Pitch

Data Type & Unit
Path Vehicle.Occupant.Row1.DriverSide.HeadPosition.Pitch VSS: Addressing nodes
Data type float VSS: Datatypes
Unit degrees VSS: Units
Label degree
Description Angle measured in degrees VSS: Sensors & Actuators
Domain angle
Minimum value -90 VSS: Sensors & Actuators
Maximum value 90 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.Occupant.Row1.DriverSide.HeadPosition.Pitch is a Sensor.

The vehicle signal Vehicle.Occupant.Row1.DriverSide.HeadPosition.Pitch is a Signal.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.HeadPosition.Pitch is 24184d4116015ca78244e7113f53f9cc

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.

1.2 - Roll
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.HeadPosition.Roll
Description: Head roll angle about the head X-axis (right-hand rule). 0 = Head in normal position. Positive values = Head leaning to the right. Negative values = Head leaning to the left.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->HeadPosition HeadPosition-->Roll

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Occupant.Row1.DriverSide.HeadPosition.Roll
[get]  OK
Vehicle.Occupant.Row1.DriverSide.HeadPosition.Roll: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Occupant.Row1.DriverSide.HeadPosition.Roll 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.Occupant.Row1.DriverSide.HeadPosition.Roll

Data Type & Unit
Path Vehicle.Occupant.Row1.DriverSide.HeadPosition.Roll VSS: Addressing nodes
Data type float VSS: Datatypes
Unit degrees VSS: Units
Label degree
Description Angle measured in degrees VSS: Sensors & Actuators
Domain angle
Minimum value -180 VSS: Sensors & Actuators
Maximum value 180 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.Occupant.Row1.DriverSide.HeadPosition.Roll is a Sensor.

The vehicle signal Vehicle.Occupant.Row1.DriverSide.HeadPosition.Roll is a Signal.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.HeadPosition.Roll is f4cf52cb4e8253a6a37337a6712d2eb4

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.

1.3 - X
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.HeadPosition.X
Description: Longitudinal position of head center measured as mid eye position on X-axis of the vehicle rear-axle coordinate system as defined by ISO 23150:2023 section 3.7.12 Mid eye position refers to the center of a line drawn between the center of the drivers eyes. Positive values = forward of (first) rear-axle. Negative values = backward of (first) rear-axle.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->HeadPosition HeadPosition-->X

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Occupant.Row1.DriverSide.HeadPosition.X
[get]  OK
Vehicle.Occupant.Row1.DriverSide.HeadPosition.X: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Occupant.Row1.DriverSide.HeadPosition.X 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.Occupant.Row1.DriverSide.HeadPosition.X

Data Type & Unit
Path Vehicle.Occupant.Row1.DriverSide.HeadPosition.X VSS: Addressing nodes
Data type int16 VSS: Datatypes
Unit mm VSS: Units
Label millimeter
Description Length measured in millimeters VSS: Sensors & Actuators
Domain length

Note: The int16 datatype is a signed 16-bit integer which technically allows values between -32768 and 32767 (inclusive).

Signal Information

The vehicle signal Vehicle.Occupant.Row1.DriverSide.HeadPosition.X is a Sensor.

The vehicle signal Vehicle.Occupant.Row1.DriverSide.HeadPosition.X is a Signal.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.HeadPosition.X is 669294afa3ca53ba94610c7725d3a777

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.

1.4 - Y
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.HeadPosition.Y
Description: Lateral position of head center measured as mid eye position on X-axis of the vehicle rear-axle coordinate system as defined by ISO 23150:2023 section 3.7.12 Mid eye position refers to the center of a line drawn between the center of the drivers eyes. Positive values = left of rear-axle center. Negative values = right of rear-axle center.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->HeadPosition HeadPosition-->Y

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Occupant.Row1.DriverSide.HeadPosition.Y
[get]  OK
Vehicle.Occupant.Row1.DriverSide.HeadPosition.Y: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Occupant.Row1.DriverSide.HeadPosition.Y 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.Occupant.Row1.DriverSide.HeadPosition.Y

Data Type & Unit
Path Vehicle.Occupant.Row1.DriverSide.HeadPosition.Y VSS: Addressing nodes
Data type int16 VSS: Datatypes
Unit mm VSS: Units
Label millimeter
Description Length measured in millimeters VSS: Sensors & Actuators
Domain length

Note: The int16 datatype is a signed 16-bit integer which technically allows values between -32768 and 32767 (inclusive).

Signal Information

The vehicle signal Vehicle.Occupant.Row1.DriverSide.HeadPosition.Y is a Sensor.

The vehicle signal Vehicle.Occupant.Row1.DriverSide.HeadPosition.Y is a Signal.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.HeadPosition.Y is f78a146f62615fc196f2e0175f448c36

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.

1.5 - Yaw
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.HeadPosition.Yaw
Description: Head yaw angle, measured from the vehicle sprung mass X-axis as defined by ISO 23150:2023 to the head X-axis, around the vehicle Z-axis (right-hand rule). 0 = Head in normal position. Positive values = Head turned left. Negative values = Head turned right.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->HeadPosition HeadPosition-->Yaw

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Occupant.Row1.DriverSide.HeadPosition.Yaw
[get]  OK
Vehicle.Occupant.Row1.DriverSide.HeadPosition.Yaw: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Occupant.Row1.DriverSide.HeadPosition.Yaw 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.Occupant.Row1.DriverSide.HeadPosition.Yaw

Data Type & Unit
Path Vehicle.Occupant.Row1.DriverSide.HeadPosition.Yaw VSS: Addressing nodes
Data type float VSS: Datatypes
Unit degrees VSS: Units
Label degree
Description Angle measured in degrees VSS: Sensors & Actuators
Domain angle
Minimum value -180 VSS: Sensors & Actuators
Maximum value 180 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.Occupant.Row1.DriverSide.HeadPosition.Yaw is a Sensor.

The vehicle signal Vehicle.Occupant.Row1.DriverSide.HeadPosition.Yaw is a Signal.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.HeadPosition.Yaw is e5362f14c81550f38b26a74676064172

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.

1.6 - Z
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.HeadPosition.Z
Description: Height position of head center measured as mid eye position on X-axis of the vehicle rear-axle coordinate system as defined by ISO 23150:2023 section 3.7.12 Mid eye position refers to the center of a line drawn between the center of the drivers eyes. Positive values = above center of rear-axle reference point. Negative values = below center of rear-axle reference point.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->HeadPosition HeadPosition-->Z

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Occupant.Row1.DriverSide.HeadPosition.Z
[get]  OK
Vehicle.Occupant.Row1.DriverSide.HeadPosition.Z: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Occupant.Row1.DriverSide.HeadPosition.Z 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.Occupant.Row1.DriverSide.HeadPosition.Z

Data Type & Unit
Path Vehicle.Occupant.Row1.DriverSide.HeadPosition.Z VSS: Addressing nodes
Data type int16 VSS: Datatypes
Unit mm VSS: Units
Label millimeter
Description Length measured in millimeters VSS: Sensors & Actuators
Domain length

Note: The int16 datatype is a signed 16-bit integer which technically allows values between -32768 and 32767 (inclusive).

Signal Information

The vehicle signal Vehicle.Occupant.Row1.DriverSide.HeadPosition.Z is a Sensor.

The vehicle signal Vehicle.Occupant.Row1.DriverSide.HeadPosition.Z is a Signal.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.HeadPosition.Z is 21be15e24b225c4c825d3c14443107bc

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 - Identifier
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.Identifier
Description: Identifier attributes based on OAuth 2.0.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->Identifier

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.Occupant.Row1.DriverSide.Identifier

Signal Information

The vehicle signal Vehicle.Occupant.Row1.DriverSide.Identifier is a Branch.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.Identifier is 8e565c588b955a7d9cd56a065c89e516

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.

2.1 - Issuer
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.Identifier.Issuer
Description: Unique Issuer for the authentication of the occupant e.g. https://accounts.funcorp.com.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->Identifier Identifier-->Issuer

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Occupant.Row1.DriverSide.Identifier.Issuer
[get]  OK
Vehicle.Occupant.Row1.DriverSide.Identifier.Issuer: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Occupant.Row1.DriverSide.Identifier.Issuer Foo
[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.Occupant.Row1.DriverSide.Identifier.Issuer

Data Type & Unit
Path Vehicle.Occupant.Row1.DriverSide.Identifier.Issuer VSS: Addressing nodes
Data type string VSS: Datatypes

Note: The string datatype is a character string.

Signal Information

The vehicle signal Vehicle.Occupant.Row1.DriverSide.Identifier.Issuer is a Sensor.

The vehicle signal Vehicle.Occupant.Row1.DriverSide.Identifier.Issuer is a Signal.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.Identifier.Issuer is f97f70d1be805fad801b925df888d638

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.

2.2 - Subject
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.Identifier.Subject
Description: Subject for the authentication of the occupant e.g. UserID 7331677.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->Identifier Identifier-->Subject

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Occupant.Row1.DriverSide.Identifier.Subject
[get]  OK
Vehicle.Occupant.Row1.DriverSide.Identifier.Subject: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Occupant.Row1.DriverSide.Identifier.Subject Foo
[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.Occupant.Row1.DriverSide.Identifier.Subject

Data Type & Unit
Path Vehicle.Occupant.Row1.DriverSide.Identifier.Subject VSS: Addressing nodes
Data type string VSS: Datatypes

Note: The string datatype is a character string.

Signal Information

The vehicle signal Vehicle.Occupant.Row1.DriverSide.Identifier.Subject is a Sensor.

The vehicle signal Vehicle.Occupant.Row1.DriverSide.Identifier.Subject is a Signal.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.Identifier.Subject is e307c94cb9d45ee1851c0957dfe572ba

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.

3 - MidEyeGaze
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.MidEyeGaze
Description: Direction from mid eye position to object driver is looking at.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->MidEyeGaze

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.Occupant.Row1.DriverSide.MidEyeGaze

Signal Information

The vehicle signal Vehicle.Occupant.Row1.DriverSide.MidEyeGaze is a Branch.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.MidEyeGaze is 4e6869d72ecf51f2a63b744118db723e

Children

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

  • Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Azimuth (Mid eye azimuth gaze (right-hand rule) on vehicle sprung mass Z-axis as defined by ISO 23150:2023 0 = Driver looking forward. Positive values = Driver looking at something on the left side of driver. Negative values = Driver looking at something on the right side of driver.)
  • Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Elevation (Elevation to observed object measured as angle between vehicle sprung mass XY-plane as defined by ISO 23150:2023 at driver mid eye position and object. 0 = Driver looking at something at same height as mid eye position. Positive values = Driver looking at something above mid eye position. Negative values = Driver looking at something below mid eye position.)

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.

3.1 - Azimuth
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Azimuth
Description: Mid eye azimuth gaze (right-hand rule) on vehicle sprung mass Z-axis as defined by ISO 23150:2023 0 = Driver looking forward. Positive values = Driver looking at something on the left side of driver. Negative values = Driver looking at something on the right side of driver.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->MidEyeGaze MidEyeGaze-->Azimuth

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Azimuth
[get]  OK
Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Azimuth: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Azimuth 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.Occupant.Row1.DriverSide.MidEyeGaze.Azimuth

Data Type & Unit
Path Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Azimuth VSS: Addressing nodes
Data type float VSS: Datatypes
Unit degrees VSS: Units
Label degree
Description Angle measured in degrees VSS: Sensors & Actuators
Domain angle
Minimum value -180 VSS: Sensors & Actuators
Maximum value 180 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.Occupant.Row1.DriverSide.MidEyeGaze.Azimuth is a Sensor.

The vehicle signal Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Azimuth is a Signal.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Azimuth is 0273cb24210950aaa330e736fe66c1dc

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.

3.2 - Elevation
Full qualified VSS Path: Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Elevation
Description: Elevation to observed object measured as angle between vehicle sprung mass XY-plane as defined by ISO 23150:2023 at driver mid eye position and object. 0 = Driver looking at something at same height as mid eye position. Positive values = Driver looking at something above mid eye position. Negative values = Driver looking at something below mid eye position.
flowchart LR Vehicle-->Occupant Occupant-->Row1 Row1-->DriverSide DriverSide-->MidEyeGaze MidEyeGaze-->Elevation

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Elevation
[get]  OK
Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Elevation: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Elevation 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.Occupant.Row1.DriverSide.MidEyeGaze.Elevation

Data Type & Unit
Path Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Elevation VSS: Addressing nodes
Data type float VSS: Datatypes
Unit degrees VSS: Units
Label degree
Description Angle measured in degrees VSS: Sensors & Actuators
Domain angle
Minimum value -90 VSS: Sensors & Actuators
Maximum value 90 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.Occupant.Row1.DriverSide.MidEyeGaze.Elevation is a Sensor.

The vehicle signal Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Elevation is a Signal.

UUID

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

The UUID for Vehicle.Occupant.Row1.DriverSide.MidEyeGaze.Elevation is a0989b2d4f06510cbe1220d3f5d34e9d

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.