sri4ev Ontology

A property that defines characteristics related to a specific charging period

• sri4ev:chargingEnergyLimit ^dp
• sri4ev:chargingEnergyUnit ^dp
• sri4ev:endTime ^dp
• sri4ev:startTime ^dp

A structured set of parameters that define the charging behavior of an electric vehicle

• sri4ev:hasChargingSchedule ^op
• sri4ev:isAppliedOnChargingSession ^op
• sri4ev:endTime ^dp
• sri4ev:hasPurpose ^dp
• Identifier ^dp
• sri4ev:recurrencyKind ^dp
• sri4ev:startTime ^dp

• sri4ev:belongsToChargingProfile ^op
• sri4ev:containsChargingProfile ^op
• sri4ev:hasChargingProfile ^op

A charging schedule is a plan for charging electric vehicles.

• sri4ev:belongsToChargingProfile ^op
• sri4ev:containsChargingSchedulePeriod ^op
• sri4ev:hasChargingPeriodProperty ^op
• sri4ev:duration ^dp
• Identifier ^dp
• sri4ev:minimumChargingRate ^dp
• sri4ev:startTime ^dp

• sri4ev:belongsToChargingSchedule ^op
• sri4ev:hasChargingSchedule ^op

A charging schedule period is a specific period within a charging schedule that defines charging parameters

• sri4ev:belongsToChargingSchedule ^op
• sri4ev:limit ^dp
• sri4ev:numberPhases ^dp
• sri4ev:startPeriod ^dp

• sri4ev:containsChargingSchedulePeriod ^op
• sri4ev:containsInformationAboutChargingSchedulePeriod ^op

A session is a general term that refers to the charging process of an EV, that might include a Transaction. (Source OCPP)

• sri4ev:belongsToStation ^op
• sri4ev:containsChargingProfile ^op
• sri4ev:hasStatus ^op
• sri4ev:isRelatedToConnector ^op
• sri4ev:isRelatedToEVBattery ^op
• sri4ev:endTime ^dp
• Identifier ^dp
• sri4ev:startTime ^dp
• sri4ev:totalDeliveredEnergy ^dp

• sri4ev:containsInformationAboutChargingSession ^op
• sri4ev:isAppliedOnChargingSession ^op
• sri4ev:isAssociatedWithChargingSession ^op
• sri4ev:isInstantiatedBy ^op
• sri4ev:isInvolvedInChargingSession ^op
• sri4ev:isRelatedToChargingSession ^op
• sri4ev:isUsedInChargingSession ^op

A command sent to request information about active or past charging sessions.

A response command providing requested data about charging sessions.

A general abstraction representing an instruction sent from one entity to another within the smart charging infrastructure.

• sri4ev:isReceivedByCommandReceiver ^op
• sri4ev:isSentByCommandSender ^op

• sri4ev:receivesCommand ^op
• sri4ev:sendsCommand ^op

• Request Command ^c
• Response Command ^c

An entity or system component capable of receiving and processing commands related to charging operations and infrastructure control.

An entity or system component responsible for sending commands to other components within the charging ecosystem.

An indicator representing the current state or outcome of a command execution, such as 'pending', 'executed', or 'failed'.

A classification of charging connectors based on technical specifications, such as Type 1, Type 2, CCS, or CHAdeMO.

A command used to request the current status of charging connectors, including availability and operational state.

A response command providing real-time information about the status of charging connectors, such as 'available', 'in use', or 'faulty'.

A command requesting real-time data about the charging infrastructure, including station availability, power capacity, and operational status.

A response command providing real-time data about the charging infrastructure, such as active charging sessions, power usage, and network status.

• sri4ev:containsInformationAboutEVCS ^op
• sri4ev:containsInformationAboutEVSE ^op

An event triggered by a demand response system to adjust charging operations based on grid conditions, energy prices, or load balancing requirements.

The amount of electrical energy transferred per unit time, typically measured in watts (W) or kilowatts (kW), relevant for charging operations.

Electric Vehicle is a distributed energy resource with a remote battery and socket. (source OCPP)

• sri4ev:consistOfEVBattery ^op
• sri4ev:isConnectedToStation ^op
• sri4ev:isOwnedBy ^op
• sri4ev:connectedTime ^dp
• sri4ev:departureTime ^dp
• sri4ev:hasManufacturer ^dp
• Identifier ^dp
• Vehicle Model ^dp
• Vehicle ID ^dp

• sri4ev:belongsToEV ^op
• sri4ev:owns ^op

A rechargeable energy storage system in an electric vehicle, responsible for storing and supplying electrical power for vehicle operation and charging.

• sri4ev:belongsToEV ^op
• sri4ev:hasStateOfCharge ^op
• sri4ev:isInvolvedInChargingSession ^op
• Battery Capacity ^dp
• Current State Of Charge ^dp
• Identifier ^dp
• Nominal Voltage ^dp

• sri4ev:consistOfEVBattery ^op
• sri4ev:isRelatedToEVBattery ^op

A device or system component responsible for delivering electrical power to an electric vehicle battery, supporting charging standards and power levels.

• A physical infrastructure providing electric vehicle charging services, consisting of one or more chargers and connectors.

• The Charging Station is the physical system where an EV can be charged. A Charging Station has one or more EVSEs. (source OCPP)

• sri4ev:consistsOfEVSE ^op
• sri4ev:hasLocation ^op
• sri4ev:hasStatus ^op
• sri4ev:isPartOfPool ^op
• sri4ev:isRelatedToChargingSession ^op
• Identifier ^dp
• Vehicle Model ^dp
• name ^dp

• sri4ev:belongsToStation ^op
• sri4ev:consistsOfEVCS ^op
• sri4ev:containsInformationAboutEVCS ^op
• sri4ev:isConnectedToStation ^op
• sri4ev:isPartOfStation ^op

An electric vehicle charging station pool is connected to the grid and composed of one or more electric vehicle charging stations.(source SEAS Ontology)

• sri4ev:consistsOfEVCS ^op
• Identifier ^dp
• name ^dp

ESCV is conductors, including the phase(s), neutral and protective earth conductors, the EV couplers, attached plugs, and all other accessories, devices, power outlets or apparatuses installed specifically for the purpose of delivering energy from the premises wiring to the EV and allowing communication between them as necessary (source IEC61851-23_Ed2_CDV)

• sri4ev:consistsOfConnector ^op
• sri4ev:hasStatus ^op
• sri4ev:isPartOfStation ^op
• sri4ev:evseNumber ^dp
• Identifier ^dp
• name ^dp

• sri4ev:consistsOfEVSE ^op
• sri4ev:containsInformationAboutEVSE ^op
• sri4ev:isPartOfEVSE ^op

The term Connector, as used in this specification, refers to an independentlyoperated and managed electrical outlet on a Charging Station. In other words, this corresponds to a single physical Connector. In some cases an EVSE may have multiple Connectors: multiple physical socket types and/or types (e.g. four-wheeled EVs and electric scooters).

• sri4ev:hasConnectorType ^op
• sri4ev:hasPowerType ^op
• sri4ev:hasStatus ^op
• sri4ev:isPartOfEVSE ^op
• sri4ev:isUsedInChargingSession ^op
• sri4ev:amperage ^dp
• sri4ev:connectorFormat ^dp
• sri4ev:connectorNumber ^dp
• sri4ev:gridMode ^dp
• Identifier ^dp
• sri4ev:isBidirectional ^dp
• sri4ev:maximumCurrent ^dp
• sri4ev:minimumCurrent ^dp
• name ^dp
• Nominal Voltage ^dp
• Plug Format ^dp
• sri4ev:power ^dp

• sri4ev:consistsOfConnector ^op
• sri4ev:containsInformationAboutEVSEC ^op
• sri4ev:includesConnector ^op
• sri4ev:isRelatedToConnector ^op

An individual or entity that owns or operates an electric vehicle and interacts with charging infrastructure.

• sri4ev:hasDesiredStateOfCharge ^op
• sri4ev:hasPreference ^op
• sri4ev:hasToken ^op
• sri4ev:owns ^op
• User ID ^dp

• sri4ev:isAssignedToUser ^op
• sri4ev:isOwnedBy ^op

A set of user-defined configurations or constraints related to charging behavior, such as preferred charging times, power limits, or cost preferences.

• sri4ev:allowDischarging ^dp
• sri4ev:desiredStateOfCharge ^dp

• sri4ev:hasDesiredStateOfCharge ^op
• sri4ev:hasPreference ^op

A device that measures and records electrical energy consumption, typically used in charging stations to track power usage.

A command sent to request real-time power measurement data from a charging station or energy meter.

A response command providing real-time power measurement data, including power levels, voltage, and current readings.

A classification of electric power based on characteristics such as AC/DC type, voltage level, or phase configuration.

A numerical representation of an electric power measurement, typically expressed in watts (W) or kilowatts (kW).

A command issued to request specific data or actions from a system component within the charging infrastructure.

• sri4ev:hasCommandStatus ^op
• sri4ev:isAssociatedWithResponse ^op

• sri4ev:ChargingSessionsRequestCommand ^c
• sri4ev:CurrentConnectorsStatusRequestCommand ^c
• sri4ev:CurrentInfrastructureDataRequestCommand ^c
• sri4ev:PowerMeasurmentsRequestCommand ^c
• Set Charging Profile Request Command ^c

A command sent in response to a request, providing the requested information or the outcome of the requested action.

• sri4ev:ChargingSessionsResponseCommand ^c
• sri4ev:CurrentConnectorsStatusResponseCommand ^c
• sri4ev:CurrentInfrastructureDataResponsCommand ^c
• sri4ev:PowerMeasurmentsResponseCommand ^c
• Set Charging Profile Response Command ^c

A command used to configure or update a charging profile for an electric vehicle or charging station, specifying parameters such as power limits and scheduling.

• sri4ev:hasChargingProfile ^op
• sri4ev:includesConnector ^op

A response command confirming the acceptance or rejection of a requested charging profile configuration, including status and potential error messages.

Current state of charge of the EV, in percentage.

• sri4ev:timestamp ^dp
• sri4ev:value ^dp

The status of an EVSE.

• sri4ev:isValidDuring ^op
• sri4ev:validOn ^dp

Token in electric vehicle context refers to a unique identifier used to authenticate and authorize a user or an electric vehicle for charging services.

• sri4ev:isAssignedToUser ^op
• sri4ev:isInstantiatedBy ^op
• Token Type ^dp
• Token Value ^dp

• Charging Session ^c
• Electric Vehicle Charging Station ^c
• Electric Vehicle Supply Equipment ^c
• Electric Vehicle Supply Equipment Connector ^c

• Electric Vehicle ^c
• Energy Meter ^c

Typical amperage value supported by the connector.

Energy capacity of the battery of EV.

Indicates the current state of charge of the vehicle connected (associated with the battery)

• Charging Period Property ^c
• Charging Profile ^c
• Charging Session ^c

An identifier that is assigned to a data entity.

• Charging Profile ^c
• Charging Schedule ^c
• Charging Session ^c
• Electric Vehicle ^c
• Electric Vehicle Battery ^c
• Electric Vehicle Charger ^c
• Electric Vehicle Charging Station ^c
• Electric Vehicle Charging Station Pool ^c
• Electric Vehicle Supply Equipment ^c
• Electric Vehicle Supply Equipment Connector ^c

Indicates if the connector is supporting V2G.

Model specifies the electric vehicle's model, enabling the identification of specific attributes related to the device, such as vehicle model, charging station model

• Electric Vehicle ^c
• Electric Vehicle Charging Station ^c

a name that is assigned to a data entity.

• Electric Vehicle Charging Station ^c
• Electric Vehicle Charging Station Pool ^c
• Electric Vehicle Supply Equipment ^c
• Electric Vehicle Supply Equipment Connector ^c

Nominal voltage associated with a device.

• Electric Vehicle Battery ^c
• Electric Vehicle Supply Equipment Connector ^c

• Charging Period Property ^c
• Charging Profile ^c
• Charging Schedule ^c
• Charging Session ^c

Model of the charging station.

Token type is the type of the authentication mode entered like EMAID, ISO14443, ISO15693 (RFID), KEY_CODE, MAC_ADDRESS, ISO7812 (note : type CENTRAL, LOCAL,NO_AUTHORIZATION also associated in token type but not in this context ). [source to this definition-TBA]

Token value is a string value associated to a user entity. Example: rfid tag in case of token of rfid type.

Unique identifier for the EV user.

Unique identifier for the vehicle.