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DCDC
Full qualified VSS Path: Vehicle.Powertrain.TractionBattery.DCDC
Description: Properties related to DC/DC converter converting high voltage (from high voltage battery) to vehicle low voltage (supply voltage, typically 12 Volts).
flowchart LR Vehicle-->Powertrain Powertrain-->TractionBattery TractionBattery-->DCDC

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.Powertrain.TractionBattery.DCDC

Signal Information

The vehicle signal Vehicle.Powertrain.TractionBattery.DCDC is a Branch.

UUID

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

The UUID for Vehicle.Powertrain.TractionBattery.DCDC is 01f4943795b55cbd8f94e1bca137fc0a

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 - PowerLoss
Full qualified VSS Path: Vehicle.Powertrain.TractionBattery.DCDC.PowerLoss
Description: Electrical energy lost by power dissipation to heat inside DC/DC converter.
flowchart LR Vehicle-->Powertrain Powertrain-->TractionBattery TractionBattery-->DCDC DCDC-->PowerLoss

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Powertrain.TractionBattery.DCDC.PowerLoss
[get]  OK
Vehicle.Powertrain.TractionBattery.DCDC.PowerLoss: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Powertrain.TractionBattery.DCDC.PowerLoss 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.Powertrain.TractionBattery.DCDC.PowerLoss

Data Type & Unit
Path Vehicle.Powertrain.TractionBattery.DCDC.PowerLoss VSS: Addressing nodes
Data type float VSS: Datatypes
Unit W VSS: Units
Label watt
Description Power measured in watts VSS: Sensors & Actuators
Domain power

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.Powertrain.TractionBattery.DCDC.PowerLoss is a Sensor.

The vehicle signal Vehicle.Powertrain.TractionBattery.DCDC.PowerLoss is a Signal.

UUID

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

The UUID for Vehicle.Powertrain.TractionBattery.DCDC.PowerLoss is f29e37087cdf57ca998188c7b945a77b

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 - Temperature
Full qualified VSS Path: Vehicle.Powertrain.TractionBattery.DCDC.Temperature
Description: Current temperature of DC/DC converter converting battery high voltage to vehicle low voltage (typically 12 Volts).
flowchart LR Vehicle-->Powertrain Powertrain-->TractionBattery TractionBattery-->DCDC DCDC-->Temperature

Eclipse Leda: Usage Example

In Eclipse Kuksa.VAL Databroker CLI:

$ databroker-cli
sdv.databroker.v1 > connect
[connect] OK
sdv.databroker.v1 > get Vehicle.Powertrain.TractionBattery.DCDC.Temperature
[get]  OK
Vehicle.Powertrain.TractionBattery.DCDC.Temperature: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Powertrain.TractionBattery.DCDC.Temperature 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.Powertrain.TractionBattery.DCDC.Temperature

Data Type & Unit
Path Vehicle.Powertrain.TractionBattery.DCDC.Temperature VSS: Addressing nodes
Data type float VSS: Datatypes
Unit celsius VSS: Units
Label degree celsius
Description Temperature measured in degree celsius VSS: Sensors & Actuators
Domain temperature

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.Powertrain.TractionBattery.DCDC.Temperature is a Sensor.

The vehicle signal Vehicle.Powertrain.TractionBattery.DCDC.Temperature is a Signal.

UUID

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

The UUID for Vehicle.Powertrain.TractionBattery.DCDC.Temperature is 4e587c3af2aa5fbb9205e42a64fc8d77

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.