DC


Full qualified VSS Path:	`Vehicle.Powertrain.TractionBattery.Charging.ChargeCurrent.DC`
Description:	Current DC charging current at inlet. Negative if returning energy to grid.

flowchart LR Vehicle-->Powertrain Powertrain-->TractionBattery TractionBattery-->Charging Charging-->ChargeCurrent ChargeCurrent-->DC

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.Charging.ChargeCurrent.DC
[get]  OK
Vehicle.Powertrain.TractionBattery.Charging.ChargeCurrent.DC: ( NotAvailable )
sdv.databroker.v1 > set Vehicle.Powertrain.TractionBattery.Charging.ChargeCurrent.DC 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.Charging.ChargeCurrent.DC

Data Type & Unit


Path	`Vehicle.Powertrain.TractionBattery.Charging.ChargeCurrent.DC`	VSS: Addressing nodes
Data type	`float`	VSS: Datatypes
Unit	`A`	VSS: Units
Label	ampere
Description	Electric current measured in amperes	VSS: Sensors & Actuators
Domain	electric current

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.Charging.ChargeCurrent.DC is a Sensor.

The vehicle signal Vehicle.Powertrain.TractionBattery.Charging.ChargeCurrent.DC is a Signal.

UUID

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

The UUID for Vehicle.Powertrain.TractionBattery.Charging.ChargeCurrent.DC is 44204d7ae6fd5f8e954d0670a739bdf2

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.

DC

Navigation