-// Partial Copyright Jerome Benoit. 2021. All Rights Reserved.
+// Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
-import { ACElectricUtils, DCElectricUtils } from '../../../utils/ElectricUtils';
-import { CurrentType, Voltage } from '../../../types/ChargingStationTemplate';
-import MeasurandPerPhaseSampledValueTemplates, {
- SampledValueTemplate,
-} from '../../../types/MeasurandPerPhaseSampledValueTemplates';
+import type { JSONSchemaType } from 'ajv';
import {
+ addSeconds,
+ areIntervalsOverlapping,
+ differenceInSeconds,
+ isAfter,
+ isBefore,
+ isWithinInterval,
+} from 'date-fns';
+
+import { OCPP16Constants } from './OCPP16Constants';
+import {
+ type ChargingStation,
+ hasFeatureProfile,
+ hasReservationExpired,
+} from '../../../charging-station';
+import { OCPPError } from '../../../exception';
+import {
+ type ClearChargingProfileRequest,
+ CurrentType,
+ ErrorType,
+ type GenericResponse,
+ type JsonType,
+ type MeasurandPerPhaseSampledValueTemplates,
+ type MeasurandValues,
MeterValueContext,
MeterValueLocation,
MeterValueUnit,
- OCPP16MeterValue,
+ OCPP16AuthorizationStatus,
+ OCPP16AvailabilityType,
+ type OCPP16ChangeAvailabilityResponse,
+ OCPP16ChargePointStatus,
+ type OCPP16ChargingProfile,
+ type OCPP16ChargingSchedule,
+ type OCPP16IncomingRequestCommand,
+ type OCPP16MeterValue,
OCPP16MeterValueMeasurand,
OCPP16MeterValuePhase,
- OCPP16SampledValue,
-} from '../../../types/ocpp/1.6/MeterValues';
-import {
- OCPP16IncomingRequestCommand,
OCPP16RequestCommand,
-} from '../../../types/ocpp/1.6/Requests';
-import {
+ type OCPP16SampledValue,
OCPP16StandardParametersKey,
- OCPP16SupportedFeatureProfiles,
-} from '../../../types/ocpp/1.6/Configuration';
-
-import type ChargingStation from '../../ChargingStation';
-import Constants from '../../../utils/Constants';
-import { ErrorType } from '../../../types/ocpp/ErrorType';
-import MeasurandValues from '../../../types/MeasurandValues';
-import OCPPError from '../../../exception/OCPPError';
-import Utils from '../../../utils/Utils';
-import logger from '../../../utils/Logger';
-
-export class OCPP16ServiceUtils {
- public static checkMeasurandPowerDivider(
- chargingStation: ChargingStation,
- measurandType: OCPP16MeterValueMeasurand
- ): void {
- if (Utils.isUndefined(chargingStation.stationInfo.powerDivider)) {
- const errMsg = `${chargingStation.logPrefix()} MeterValues measurand ${
- measurandType ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: powerDivider is undefined`;
- logger.error(errMsg);
- throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
- } else if (chargingStation.stationInfo?.powerDivider <= 0) {
- const errMsg = `${chargingStation.logPrefix()} MeterValues measurand ${
- measurandType ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: powerDivider have zero or below value ${chargingStation.stationInfo.powerDivider}`;
- logger.error(errMsg);
- throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
- }
- }
+ OCPP16StopTransactionReason,
+ type OCPP16SupportedFeatureProfiles,
+ OCPPVersion,
+ type SampledValueTemplate,
+ Voltage,
+} from '../../../types';
+import {
+ ACElectricUtils,
+ Constants,
+ DCElectricUtils,
+ convertToFloat,
+ convertToInt,
+ getRandomFloatFluctuatedRounded,
+ getRandomFloatRounded,
+ getRandomInteger,
+ isNotEmptyArray,
+ isNullOrUndefined,
+ isUndefined,
+ logger,
+ roundTo,
+} from '../../../utils';
+import { OCPPServiceUtils } from '../OCPPServiceUtils';
+export class OCPP16ServiceUtils extends OCPPServiceUtils {
public static checkFeatureProfile(
chargingStation: ChargingStation,
featureProfile: OCPP16SupportedFeatureProfiles,
- command: OCPP16RequestCommand | OCPP16IncomingRequestCommand
+ command: OCPP16RequestCommand | OCPP16IncomingRequestCommand,
): boolean {
- if (!chargingStation.hasFeatureProfile(featureProfile)) {
+ if (!hasFeatureProfile(chargingStation, featureProfile)) {
logger.warn(
`${chargingStation.logPrefix()} Trying to '${command}' without '${featureProfile}' feature enabled in ${
OCPP16StandardParametersKey.SupportedFeatureProfiles
- } in configuration`
+ } in configuration`,
);
return false;
}
return true;
}
- public static buildSampledValue(
- sampledValueTemplate: SampledValueTemplate,
- value: number,
- context?: MeterValueContext,
- phase?: OCPP16MeterValuePhase
- ): OCPP16SampledValue {
- const sampledValueValue = value ?? sampledValueTemplate?.value ?? null;
- const sampledValueContext = context ?? sampledValueTemplate?.context ?? null;
- const sampledValueLocation =
- sampledValueTemplate?.location ??
- OCPP16ServiceUtils.getMeasurandDefaultLocation(sampledValueTemplate?.measurand ?? null);
- const sampledValuePhase = phase ?? sampledValueTemplate?.phase ?? null;
- return {
- ...(!Utils.isNullOrUndefined(sampledValueTemplate.unit) && {
- unit: sampledValueTemplate.unit,
- }),
- ...(!Utils.isNullOrUndefined(sampledValueContext) && { context: sampledValueContext }),
- ...(!Utils.isNullOrUndefined(sampledValueTemplate.measurand) && {
- measurand: sampledValueTemplate.measurand,
- }),
- ...(!Utils.isNullOrUndefined(sampledValueLocation) && { location: sampledValueLocation }),
- ...(!Utils.isNullOrUndefined(sampledValueValue) && { value: sampledValueValue.toString() }),
- ...(!Utils.isNullOrUndefined(sampledValuePhase) && { phase: sampledValuePhase }),
- };
- }
-
- public static getMeasurandDefaultUnit(
- measurandType: OCPP16MeterValueMeasurand
- ): MeterValueUnit | undefined {
- switch (measurandType) {
- case OCPP16MeterValueMeasurand.CURRENT_EXPORT:
- case OCPP16MeterValueMeasurand.CURRENT_IMPORT:
- case OCPP16MeterValueMeasurand.CURRENT_OFFERED:
- return MeterValueUnit.AMP;
- case OCPP16MeterValueMeasurand.ENERGY_ACTIVE_EXPORT_REGISTER:
- case OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER:
- return MeterValueUnit.WATT_HOUR;
- case OCPP16MeterValueMeasurand.POWER_ACTIVE_EXPORT:
- case OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT:
- case OCPP16MeterValueMeasurand.POWER_OFFERED:
- return MeterValueUnit.WATT;
- case OCPP16MeterValueMeasurand.STATE_OF_CHARGE:
- return MeterValueUnit.PERCENT;
- case OCPP16MeterValueMeasurand.VOLTAGE:
- return MeterValueUnit.VOLT;
- }
- }
-
- public static getMeasurandDefaultLocation(
- measurandType: OCPP16MeterValueMeasurand
- ): MeterValueLocation | undefined {
- switch (measurandType) {
- case OCPP16MeterValueMeasurand.STATE_OF_CHARGE:
- return MeterValueLocation.EV;
- }
- }
-
public static buildMeterValue(
chargingStation: ChargingStation,
connectorId: number,
transactionId: number,
interval: number,
- debug = false
+ debug = false,
): OCPP16MeterValue {
const meterValue: OCPP16MeterValue = {
- timestamp: new Date().toISOString(),
+ timestamp: new Date(),
sampledValue: [],
};
const connector = chargingStation.getConnectorStatus(connectorId);
// SoC measurand
- const socSampledValueTemplate = chargingStation.getSampledValueTemplate(
+ const socSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
- OCPP16MeterValueMeasurand.STATE_OF_CHARGE
+ OCPP16MeterValueMeasurand.STATE_OF_CHARGE,
);
if (socSampledValueTemplate) {
+ const socMaximumValue = 100;
+ const socMinimumValue = socSampledValueTemplate.minimumValue ?? 0;
const socSampledValueTemplateValue = socSampledValueTemplate.value
- ? Utils.getRandomFloatFluctuatedRounded(
+ ? getRandomFloatFluctuatedRounded(
parseInt(socSampledValueTemplate.value),
- socSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT
+ socSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT,
)
- : Utils.getRandomInteger(100);
+ : getRandomInteger(socMaximumValue, socMinimumValue);
meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(socSampledValueTemplate, socSampledValueTemplateValue)
+ OCPP16ServiceUtils.buildSampledValue(socSampledValueTemplate, socSampledValueTemplateValue),
);
const sampledValuesIndex = meterValue.sampledValue.length - 1;
- if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) {
+ if (
+ convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > socMaximumValue ||
+ convertToInt(meterValue.sampledValue[sampledValuesIndex].value) < socMinimumValue ||
+ debug
+ ) {
logger.error(
`${chargingStation.logPrefix()} MeterValues measurand ${
meterValue.sampledValue[sampledValuesIndex].measurand ??
OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${
+ }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${socMinimumValue}/${
meterValue.sampledValue[sampledValuesIndex].value
- }/100`
+ }/${socMaximumValue}}`,
);
}
}
// Voltage measurand
- const voltageSampledValueTemplate = chargingStation.getSampledValueTemplate(
+ const voltageSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
- OCPP16MeterValueMeasurand.VOLTAGE
+ OCPP16MeterValueMeasurand.VOLTAGE,
);
if (voltageSampledValueTemplate) {
const voltageSampledValueTemplateValue = voltageSampledValueTemplate.value
: chargingStation.getVoltageOut();
const fluctuationPercent =
voltageSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT;
- const voltageMeasurandValue = Utils.getRandomFloatFluctuatedRounded(
+ const voltageMeasurandValue = getRandomFloatFluctuatedRounded(
voltageSampledValueTemplateValue,
- fluctuationPercent
+ fluctuationPercent,
);
if (
chargingStation.getNumberOfPhases() !== 3 ||
(chargingStation.getNumberOfPhases() === 3 && chargingStation.getMainVoltageMeterValues())
) {
meterValue.sampledValue.push(
- OCPP16ServiceUtils.buildSampledValue(voltageSampledValueTemplate, voltageMeasurandValue)
+ OCPP16ServiceUtils.buildSampledValue(voltageSampledValueTemplate, voltageMeasurandValue),
);
}
for (
) {
const phaseLineToNeutralValue = `L${phase}-N`;
const voltagePhaseLineToNeutralSampledValueTemplate =
- chargingStation.getSampledValueTemplate(
+ OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
OCPP16MeterValueMeasurand.VOLTAGE,
- phaseLineToNeutralValue as OCPP16MeterValuePhase
+ phaseLineToNeutralValue as OCPP16MeterValuePhase,
);
- let voltagePhaseLineToNeutralMeasurandValue: number;
+ let voltagePhaseLineToNeutralMeasurandValue: number | undefined;
if (voltagePhaseLineToNeutralSampledValueTemplate) {
const voltagePhaseLineToNeutralSampledValueTemplateValue =
voltagePhaseLineToNeutralSampledValueTemplate.value
const fluctuationPhaseToNeutralPercent =
voltagePhaseLineToNeutralSampledValueTemplate.fluctuationPercent ??
Constants.DEFAULT_FLUCTUATION_PERCENT;
- voltagePhaseLineToNeutralMeasurandValue = Utils.getRandomFloatFluctuatedRounded(
+ voltagePhaseLineToNeutralMeasurandValue = getRandomFloatFluctuatedRounded(
voltagePhaseLineToNeutralSampledValueTemplateValue,
- fluctuationPhaseToNeutralPercent
+ fluctuationPhaseToNeutralPercent,
);
}
meterValue.sampledValue.push(
OCPP16ServiceUtils.buildSampledValue(
voltagePhaseLineToNeutralSampledValueTemplate ?? voltageSampledValueTemplate,
voltagePhaseLineToNeutralMeasurandValue ?? voltageMeasurandValue,
- null,
- phaseLineToNeutralValue as OCPP16MeterValuePhase
- )
+ undefined,
+ phaseLineToNeutralValue as OCPP16MeterValuePhase,
+ ),
);
if (chargingStation.getPhaseLineToLineVoltageMeterValues()) {
const phaseLineToLineValue = `L${phase}-L${
: chargingStation.getNumberOfPhases()
}`;
const voltagePhaseLineToLineSampledValueTemplate =
- chargingStation.getSampledValueTemplate(
+ OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
OCPP16MeterValueMeasurand.VOLTAGE,
- phaseLineToLineValue as OCPP16MeterValuePhase
+ phaseLineToLineValue as OCPP16MeterValuePhase,
);
- let voltagePhaseLineToLineMeasurandValue: number;
+ let voltagePhaseLineToLineMeasurandValue: number | undefined;
if (voltagePhaseLineToLineSampledValueTemplate) {
const voltagePhaseLineToLineSampledValueTemplateValue =
voltagePhaseLineToLineSampledValueTemplate.value
const fluctuationPhaseLineToLinePercent =
voltagePhaseLineToLineSampledValueTemplate.fluctuationPercent ??
Constants.DEFAULT_FLUCTUATION_PERCENT;
- voltagePhaseLineToLineMeasurandValue = Utils.getRandomFloatFluctuatedRounded(
+ voltagePhaseLineToLineMeasurandValue = getRandomFloatFluctuatedRounded(
voltagePhaseLineToLineSampledValueTemplateValue,
- fluctuationPhaseLineToLinePercent
+ fluctuationPhaseLineToLinePercent,
);
}
- const defaultVoltagePhaseLineToLineMeasurandValue = Utils.getRandomFloatFluctuatedRounded(
+ const defaultVoltagePhaseLineToLineMeasurandValue = getRandomFloatFluctuatedRounded(
Voltage.VOLTAGE_400,
- fluctuationPercent
+ fluctuationPercent,
);
meterValue.sampledValue.push(
OCPP16ServiceUtils.buildSampledValue(
voltagePhaseLineToLineSampledValueTemplate ?? voltageSampledValueTemplate,
voltagePhaseLineToLineMeasurandValue ?? defaultVoltagePhaseLineToLineMeasurandValue,
- null,
- phaseLineToLineValue as OCPP16MeterValuePhase
- )
+ undefined,
+ phaseLineToLineValue as OCPP16MeterValuePhase,
+ ),
);
}
}
}
// Power.Active.Import measurand
- const powerSampledValueTemplate = chargingStation.getSampledValueTemplate(
+ const powerSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
- OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT
+ OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
);
let powerPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {};
if (chargingStation.getNumberOfPhases() === 3) {
powerPerPhaseSampledValueTemplates = {
- L1: chargingStation.getSampledValueTemplate(
+ L1: OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
- OCPP16MeterValuePhase.L1_N
+ OCPP16MeterValuePhase.L1_N,
),
- L2: chargingStation.getSampledValueTemplate(
+ L2: OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
- OCPP16MeterValuePhase.L2_N
+ OCPP16MeterValuePhase.L2_N,
),
- L3: chargingStation.getSampledValueTemplate(
+ L3: OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
- OCPP16MeterValuePhase.L3_N
+ OCPP16MeterValuePhase.L3_N,
),
};
}
if (powerSampledValueTemplate) {
OCPP16ServiceUtils.checkMeasurandPowerDivider(
chargingStation,
- powerSampledValueTemplate.measurand
+ powerSampledValueTemplate.measurand!,
);
- const errMsg = `${chargingStation.logPrefix()} MeterValues measurand ${
+ const errMsg = `MeterValues measurand ${
powerSampledValueTemplate.measurand ??
OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
}: Unknown ${chargingStation.getCurrentOutType()} currentOutType in template file ${
powerSampledValueTemplate.measurand ??
OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
} measurand value`;
- const powerMeasurandValues = {} as MeasurandValues;
+ const powerMeasurandValues: MeasurandValues = {} as MeasurandValues;
const unitDivider = powerSampledValueTemplate?.unit === MeterValueUnit.KILO_WATT ? 1000 : 1;
const connectorMaximumAvailablePower =
chargingStation.getConnectorMaximumAvailablePower(connectorId);
const connectorMaximumPower = Math.round(connectorMaximumAvailablePower);
const connectorMaximumPowerPerPhase = Math.round(
- connectorMaximumAvailablePower / chargingStation.getNumberOfPhases()
+ connectorMaximumAvailablePower / chargingStation.getNumberOfPhases(),
+ );
+ const connectorMinimumPower = Math.round(powerSampledValueTemplate.minimumValue!) ?? 0;
+ const connectorMinimumPowerPerPhase = Math.round(
+ connectorMinimumPower / chargingStation.getNumberOfPhases(),
);
switch (chargingStation.getCurrentOutType()) {
case CurrentType.AC:
if (chargingStation.getNumberOfPhases() === 3) {
const defaultFluctuatedPowerPerPhase =
powerSampledValueTemplate.value &&
- Utils.getRandomFloatFluctuatedRounded(
- Math.min(
- parseInt(powerSampledValueTemplate.value),
- connectorMaximumPower / unitDivider
+ getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ powerSampledValueTemplate.value,
+ connectorMaximumPower / unitDivider,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
) / chargingStation.getNumberOfPhases(),
powerSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
);
const phase1FluctuatedValue =
- powerPerPhaseSampledValueTemplates?.L1?.value &&
- Utils.getRandomFloatFluctuatedRounded(
- Math.min(
- parseInt(powerPerPhaseSampledValueTemplates.L1.value),
- connectorMaximumPowerPerPhase / unitDivider
+ powerPerPhaseSampledValueTemplates.L1?.value &&
+ getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ powerPerPhaseSampledValueTemplates.L1.value,
+ connectorMaximumPowerPerPhase / unitDivider,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
),
powerPerPhaseSampledValueTemplates.L1.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
);
const phase2FluctuatedValue =
- powerPerPhaseSampledValueTemplates?.L2?.value &&
- Utils.getRandomFloatFluctuatedRounded(
- Math.min(
- parseInt(powerPerPhaseSampledValueTemplates.L2.value),
- connectorMaximumPowerPerPhase / unitDivider
+ powerPerPhaseSampledValueTemplates.L2?.value &&
+ getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ powerPerPhaseSampledValueTemplates.L2.value,
+ connectorMaximumPowerPerPhase / unitDivider,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
),
powerPerPhaseSampledValueTemplates.L2.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
);
const phase3FluctuatedValue =
- powerPerPhaseSampledValueTemplates?.L3?.value &&
- Utils.getRandomFloatFluctuatedRounded(
- Math.min(
- parseInt(powerPerPhaseSampledValueTemplates.L3.value),
- connectorMaximumPowerPerPhase / unitDivider
+ powerPerPhaseSampledValueTemplates.L3?.value &&
+ getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ powerPerPhaseSampledValueTemplates.L3.value,
+ connectorMaximumPowerPerPhase / unitDivider,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
),
powerPerPhaseSampledValueTemplates.L3.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
);
powerMeasurandValues.L1 =
- phase1FluctuatedValue ??
- defaultFluctuatedPowerPerPhase ??
- Utils.getRandomFloatRounded(connectorMaximumPowerPerPhase / unitDivider);
+ (phase1FluctuatedValue as number) ??
+ (defaultFluctuatedPowerPerPhase as number) ??
+ getRandomFloatRounded(
+ connectorMaximumPowerPerPhase / unitDivider,
+ connectorMinimumPowerPerPhase / unitDivider,
+ );
powerMeasurandValues.L2 =
- phase2FluctuatedValue ??
- defaultFluctuatedPowerPerPhase ??
- Utils.getRandomFloatRounded(connectorMaximumPowerPerPhase / unitDivider);
+ (phase2FluctuatedValue as number) ??
+ (defaultFluctuatedPowerPerPhase as number) ??
+ getRandomFloatRounded(
+ connectorMaximumPowerPerPhase / unitDivider,
+ connectorMinimumPowerPerPhase / unitDivider,
+ );
powerMeasurandValues.L3 =
- phase3FluctuatedValue ??
- defaultFluctuatedPowerPerPhase ??
- Utils.getRandomFloatRounded(connectorMaximumPowerPerPhase / unitDivider);
+ (phase3FluctuatedValue as number) ??
+ (defaultFluctuatedPowerPerPhase as number) ??
+ getRandomFloatRounded(
+ connectorMaximumPowerPerPhase / unitDivider,
+ connectorMinimumPowerPerPhase / unitDivider,
+ );
} else {
powerMeasurandValues.L1 = powerSampledValueTemplate.value
- ? Utils.getRandomFloatFluctuatedRounded(
- Math.min(
- parseInt(powerSampledValueTemplate.value),
- connectorMaximumPower / unitDivider
+ ? getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ powerSampledValueTemplate.value,
+ connectorMaximumPower / unitDivider,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
),
powerSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
)
- : Utils.getRandomFloatRounded(connectorMaximumPower / unitDivider);
+ : getRandomFloatRounded(
+ connectorMaximumPower / unitDivider,
+ connectorMinimumPower / unitDivider,
+ );
powerMeasurandValues.L2 = 0;
powerMeasurandValues.L3 = 0;
}
- powerMeasurandValues.allPhases = Utils.roundTo(
+ powerMeasurandValues.allPhases = roundTo(
powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3,
- 2
+ 2,
);
break;
case CurrentType.DC:
powerMeasurandValues.allPhases = powerSampledValueTemplate.value
- ? Utils.getRandomFloatFluctuatedRounded(
- Math.min(
- parseInt(powerSampledValueTemplate.value),
- connectorMaximumPower / unitDivider
+ ? getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ powerSampledValueTemplate.value,
+ connectorMaximumPower / unitDivider,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
),
powerSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
)
- : Utils.getRandomFloatRounded(connectorMaximumPower / unitDivider);
+ : getRandomFloatRounded(
+ connectorMaximumPower / unitDivider,
+ connectorMinimumPower / unitDivider,
+ );
break;
default:
- logger.error(errMsg);
+ logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
}
meterValue.sampledValue.push(
OCPP16ServiceUtils.buildSampledValue(
powerSampledValueTemplate,
- powerMeasurandValues.allPhases
- )
+ powerMeasurandValues.allPhases,
+ ),
);
const sampledValuesIndex = meterValue.sampledValue.length - 1;
- const connectorMaximumPowerRounded = Utils.roundTo(connectorMaximumPower / unitDivider, 2);
+ const connectorMaximumPowerRounded = roundTo(connectorMaximumPower / unitDivider, 2);
+ const connectorMinimumPowerRounded = roundTo(connectorMinimumPower / unitDivider, 2);
if (
- Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) >
+ convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) >
connectorMaximumPowerRounded ||
+ convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) <
+ connectorMinimumPowerRounded ||
debug
) {
logger.error(
`${chargingStation.logPrefix()} MeterValues measurand ${
meterValue.sampledValue[sampledValuesIndex].measurand ??
OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${
+ }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumPowerRounded}/${
meterValue.sampledValue[sampledValuesIndex].value
- }/${connectorMaximumPowerRounded}`
+ }/${connectorMaximumPowerRounded}`,
);
}
for (
const phaseValue = `L${phase}-N`;
meterValue.sampledValue.push(
OCPP16ServiceUtils.buildSampledValue(
- (powerPerPhaseSampledValueTemplates[`L${phase}`] as SampledValueTemplate) ??
- powerSampledValueTemplate,
- powerMeasurandValues[`L${phase}`] as number,
- null,
- phaseValue as OCPP16MeterValuePhase
- )
+ powerPerPhaseSampledValueTemplates[
+ `L${phase}` as keyof MeasurandPerPhaseSampledValueTemplates
+ ]! ?? powerSampledValueTemplate,
+ powerMeasurandValues[`L${phase}` as keyof MeasurandPerPhaseSampledValueTemplates],
+ undefined,
+ phaseValue as OCPP16MeterValuePhase,
+ ),
);
const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
- const connectorMaximumPowerPerPhaseRounded = Utils.roundTo(
+ const connectorMaximumPowerPerPhaseRounded = roundTo(
connectorMaximumPowerPerPhase / unitDivider,
- 2
+ 2,
+ );
+ const connectorMinimumPowerPerPhaseRounded = roundTo(
+ connectorMinimumPowerPerPhase / unitDivider,
+ 2,
);
if (
- Utils.convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
+ convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
connectorMaximumPowerPerPhaseRounded ||
+ convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) <
+ connectorMinimumPowerPerPhaseRounded ||
debug
) {
logger.error(
OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
}: phase ${
meterValue.sampledValue[sampledValuesPerPhaseIndex].phase
- }, connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${
+ }, connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumPowerPerPhaseRounded}/${
meterValue.sampledValue[sampledValuesPerPhaseIndex].value
- }/${connectorMaximumPowerPerPhaseRounded}`
+ }/${connectorMaximumPowerPerPhaseRounded}`,
);
}
}
}
// Current.Import measurand
- const currentSampledValueTemplate = chargingStation.getSampledValueTemplate(
+ const currentSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
- OCPP16MeterValueMeasurand.CURRENT_IMPORT
+ OCPP16MeterValueMeasurand.CURRENT_IMPORT,
);
let currentPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {};
if (chargingStation.getNumberOfPhases() === 3) {
currentPerPhaseSampledValueTemplates = {
- L1: chargingStation.getSampledValueTemplate(
+ L1: OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
OCPP16MeterValueMeasurand.CURRENT_IMPORT,
- OCPP16MeterValuePhase.L1
+ OCPP16MeterValuePhase.L1,
),
- L2: chargingStation.getSampledValueTemplate(
+ L2: OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
OCPP16MeterValueMeasurand.CURRENT_IMPORT,
- OCPP16MeterValuePhase.L2
+ OCPP16MeterValuePhase.L2,
),
- L3: chargingStation.getSampledValueTemplate(
+ L3: OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
connectorId,
OCPP16MeterValueMeasurand.CURRENT_IMPORT,
- OCPP16MeterValuePhase.L3
+ OCPP16MeterValuePhase.L3,
),
};
}
if (currentSampledValueTemplate) {
OCPP16ServiceUtils.checkMeasurandPowerDivider(
chargingStation,
- currentSampledValueTemplate.measurand
+ currentSampledValueTemplate.measurand!,
);
- const errMsg = `${chargingStation.logPrefix()} MeterValues measurand ${
+ const errMsg = `MeterValues measurand ${
currentSampledValueTemplate.measurand ??
OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
}: Unknown ${chargingStation.getCurrentOutType()} currentOutType in template file ${
const currentMeasurandValues: MeasurandValues = {} as MeasurandValues;
const connectorMaximumAvailablePower =
chargingStation.getConnectorMaximumAvailablePower(connectorId);
+ const connectorMinimumAmperage = currentSampledValueTemplate.minimumValue ?? 0;
let connectorMaximumAmperage: number;
switch (chargingStation.getCurrentOutType()) {
case CurrentType.AC:
connectorMaximumAmperage = ACElectricUtils.amperagePerPhaseFromPower(
chargingStation.getNumberOfPhases(),
connectorMaximumAvailablePower,
- chargingStation.getVoltageOut()
+ chargingStation.getVoltageOut(),
);
if (chargingStation.getNumberOfPhases() === 3) {
const defaultFluctuatedAmperagePerPhase =
currentSampledValueTemplate.value &&
- Utils.getRandomFloatFluctuatedRounded(
- Math.min(parseInt(currentSampledValueTemplate.value), connectorMaximumAmperage),
+ getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ currentSampledValueTemplate.value,
+ connectorMaximumAmperage,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
+ ),
currentSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
);
const phase1FluctuatedValue =
- currentPerPhaseSampledValueTemplates?.L1?.value &&
- Utils.getRandomFloatFluctuatedRounded(
- Math.min(
- parseInt(currentPerPhaseSampledValueTemplates.L1.value),
- connectorMaximumAmperage
+ currentPerPhaseSampledValueTemplates.L1?.value &&
+ getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ currentPerPhaseSampledValueTemplates.L1.value,
+ connectorMaximumAmperage,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
),
currentPerPhaseSampledValueTemplates.L1.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
);
const phase2FluctuatedValue =
- currentPerPhaseSampledValueTemplates?.L2?.value &&
- Utils.getRandomFloatFluctuatedRounded(
- Math.min(
- parseInt(currentPerPhaseSampledValueTemplates.L2.value),
- connectorMaximumAmperage
+ currentPerPhaseSampledValueTemplates.L2?.value &&
+ getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ currentPerPhaseSampledValueTemplates.L2.value,
+ connectorMaximumAmperage,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
),
currentPerPhaseSampledValueTemplates.L2.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
);
const phase3FluctuatedValue =
- currentPerPhaseSampledValueTemplates?.L3?.value &&
- Utils.getRandomFloatFluctuatedRounded(
- Math.min(
- parseInt(currentPerPhaseSampledValueTemplates.L3.value),
- connectorMaximumAmperage
+ currentPerPhaseSampledValueTemplates.L3?.value &&
+ getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ currentPerPhaseSampledValueTemplates.L3.value,
+ connectorMaximumAmperage,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
),
currentPerPhaseSampledValueTemplates.L3.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
);
currentMeasurandValues.L1 =
- phase1FluctuatedValue ??
- defaultFluctuatedAmperagePerPhase ??
- Utils.getRandomFloatRounded(connectorMaximumAmperage);
+ (phase1FluctuatedValue as number) ??
+ (defaultFluctuatedAmperagePerPhase as number) ??
+ getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
currentMeasurandValues.L2 =
- phase2FluctuatedValue ??
- defaultFluctuatedAmperagePerPhase ??
- Utils.getRandomFloatRounded(connectorMaximumAmperage);
+ (phase2FluctuatedValue as number) ??
+ (defaultFluctuatedAmperagePerPhase as number) ??
+ getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
currentMeasurandValues.L3 =
- phase3FluctuatedValue ??
- defaultFluctuatedAmperagePerPhase ??
- Utils.getRandomFloatRounded(connectorMaximumAmperage);
+ (phase3FluctuatedValue as number) ??
+ (defaultFluctuatedAmperagePerPhase as number) ??
+ getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
} else {
currentMeasurandValues.L1 = currentSampledValueTemplate.value
- ? Utils.getRandomFloatFluctuatedRounded(
- Math.min(parseInt(currentSampledValueTemplate.value), connectorMaximumAmperage),
+ ? getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ currentSampledValueTemplate.value,
+ connectorMaximumAmperage,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
+ ),
currentSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
)
- : Utils.getRandomFloatRounded(connectorMaximumAmperage);
+ : getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
currentMeasurandValues.L2 = 0;
currentMeasurandValues.L3 = 0;
}
- currentMeasurandValues.allPhases = Utils.roundTo(
+ currentMeasurandValues.allPhases = roundTo(
(currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) /
chargingStation.getNumberOfPhases(),
- 2
+ 2,
);
break;
case CurrentType.DC:
connectorMaximumAmperage = DCElectricUtils.amperage(
connectorMaximumAvailablePower,
- chargingStation.getVoltageOut()
+ chargingStation.getVoltageOut(),
);
currentMeasurandValues.allPhases = currentSampledValueTemplate.value
- ? Utils.getRandomFloatFluctuatedRounded(
- Math.min(parseInt(currentSampledValueTemplate.value), connectorMaximumAmperage),
+ ? getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ currentSampledValueTemplate.value,
+ connectorMaximumAmperage,
+ { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() },
+ ),
currentSampledValueTemplate.fluctuationPercent ??
- Constants.DEFAULT_FLUCTUATION_PERCENT
+ Constants.DEFAULT_FLUCTUATION_PERCENT,
)
- : Utils.getRandomFloatRounded(connectorMaximumAmperage);
+ : getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage);
break;
default:
- logger.error(errMsg);
+ logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
}
meterValue.sampledValue.push(
OCPP16ServiceUtils.buildSampledValue(
currentSampledValueTemplate,
- currentMeasurandValues.allPhases
- )
+ currentMeasurandValues.allPhases,
+ ),
);
const sampledValuesIndex = meterValue.sampledValue.length - 1;
if (
- Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) >
+ convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) >
connectorMaximumAmperage ||
+ convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) <
+ connectorMinimumAmperage ||
debug
) {
logger.error(
`${chargingStation.logPrefix()} MeterValues measurand ${
meterValue.sampledValue[sampledValuesIndex].measurand ??
OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${
+ }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumAmperage}/${
meterValue.sampledValue[sampledValuesIndex].value
- }/${connectorMaximumAmperage}`
+ }/${connectorMaximumAmperage}`,
);
}
for (
const phaseValue = `L${phase}`;
meterValue.sampledValue.push(
OCPP16ServiceUtils.buildSampledValue(
- (currentPerPhaseSampledValueTemplates[phaseValue] as SampledValueTemplate) ??
- currentSampledValueTemplate,
- currentMeasurandValues[phaseValue] as number,
- null,
- phaseValue as OCPP16MeterValuePhase
- )
+ currentPerPhaseSampledValueTemplates[
+ phaseValue as keyof MeasurandPerPhaseSampledValueTemplates
+ ]! ?? currentSampledValueTemplate,
+ currentMeasurandValues[phaseValue as keyof MeasurandPerPhaseSampledValueTemplates],
+ undefined,
+ phaseValue as OCPP16MeterValuePhase,
+ ),
);
const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
if (
- Utils.convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
+ convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
connectorMaximumAmperage ||
+ convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) <
+ connectorMinimumAmperage ||
debug
) {
logger.error(
OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
}: phase ${
meterValue.sampledValue[sampledValuesPerPhaseIndex].phase
- }, connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${
+ }, connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumAmperage}/${
meterValue.sampledValue[sampledValuesPerPhaseIndex].value
- }/${connectorMaximumAmperage}`
+ }/${connectorMaximumAmperage}`,
);
}
}
}
// Energy.Active.Import.Register measurand (default)
- const energySampledValueTemplate = chargingStation.getSampledValueTemplate(connectorId);
+ const energySampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ );
if (energySampledValueTemplate) {
OCPP16ServiceUtils.checkMeasurandPowerDivider(
chargingStation,
- energySampledValueTemplate.measurand
+ energySampledValueTemplate.measurand!,
);
const unitDivider =
energySampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
const connectorMaximumAvailablePower =
chargingStation.getConnectorMaximumAvailablePower(connectorId);
- const connectorMaximumEnergyRounded = Utils.roundTo(
+ const connectorMaximumEnergyRounded = roundTo(
(connectorMaximumAvailablePower * interval) / (3600 * 1000),
- 2
+ 2,
);
const energyValueRounded = energySampledValueTemplate.value
? // Cumulate the fluctuated value around the static one
- Utils.getRandomFloatFluctuatedRounded(
- Math.min(
- parseInt(energySampledValueTemplate.value) * unitDivider,
- connectorMaximumEnergyRounded
+ getRandomFloatFluctuatedRounded(
+ OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue(
+ energySampledValueTemplate.value,
+ connectorMaximumEnergyRounded,
+ {
+ limitationEnabled: chargingStation.getCustomValueLimitationMeterValues(),
+ unitMultiplier: unitDivider,
+ },
),
- energySampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT
+ energySampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT,
)
- : Utils.getRandomFloatRounded(connectorMaximumEnergyRounded);
+ : getRandomFloatRounded(connectorMaximumEnergyRounded);
// Persist previous value on connector
- if (
- connector &&
- !Utils.isNullOrUndefined(connector.energyActiveImportRegisterValue) &&
- connector.energyActiveImportRegisterValue >= 0 &&
- !Utils.isNullOrUndefined(connector.transactionEnergyActiveImportRegisterValue) &&
- connector.transactionEnergyActiveImportRegisterValue >= 0
- ) {
- connector.energyActiveImportRegisterValue += energyValueRounded;
- connector.transactionEnergyActiveImportRegisterValue += energyValueRounded;
- } else {
- connector.energyActiveImportRegisterValue = 0;
- connector.transactionEnergyActiveImportRegisterValue = 0;
+ if (connector) {
+ if (
+ isNullOrUndefined(connector.energyActiveImportRegisterValue) === false &&
+ connector.energyActiveImportRegisterValue! >= 0 &&
+ isNullOrUndefined(connector.transactionEnergyActiveImportRegisterValue) === false &&
+ connector.transactionEnergyActiveImportRegisterValue! >= 0
+ ) {
+ connector.energyActiveImportRegisterValue! += energyValueRounded;
+ connector.transactionEnergyActiveImportRegisterValue! += energyValueRounded;
+ } else {
+ connector.energyActiveImportRegisterValue = 0;
+ connector.transactionEnergyActiveImportRegisterValue = 0;
+ }
}
meterValue.sampledValue.push(
OCPP16ServiceUtils.buildSampledValue(
energySampledValueTemplate,
- Utils.roundTo(
+ roundTo(
chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) /
unitDivider,
- 2
- )
- )
+ 2,
+ ),
+ ),
);
const sampledValuesIndex = meterValue.sampledValue.length - 1;
if (energyValueRounded > connectorMaximumEnergyRounded || debug) {
`${chargingStation.logPrefix()} MeterValues measurand ${
meterValue.sampledValue[sampledValuesIndex].measurand ??
OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
- }: connectorId ${connectorId}, transaction ${
- connector.transactionId
- }, value: ${energyValueRounded}/${connectorMaximumEnergyRounded}, duration: ${Utils.roundTo(
- interval / (3600 * 1000),
- 4
- )}h`
+ }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${energyValueRounded}/${connectorMaximumEnergyRounded}, duration: ${interval}ms`,
);
}
}
public static buildTransactionBeginMeterValue(
chargingStation: ChargingStation,
connectorId: number,
- meterStart: number
+ meterStart: number,
): OCPP16MeterValue {
const meterValue: OCPP16MeterValue = {
- timestamp: new Date().toISOString(),
+ timestamp: new Date(),
sampledValue: [],
};
// Energy.Active.Import.Register measurand (default)
- const sampledValueTemplate = chargingStation.getSampledValueTemplate(connectorId);
+ const sampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ );
const unitDivider = sampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
meterValue.sampledValue.push(
OCPP16ServiceUtils.buildSampledValue(
- sampledValueTemplate,
- Utils.roundTo(meterStart / unitDivider, 4),
- MeterValueContext.TRANSACTION_BEGIN
- )
+ sampledValueTemplate!,
+ roundTo((meterStart ?? 0) / unitDivider, 4),
+ MeterValueContext.TRANSACTION_BEGIN,
+ ),
);
return meterValue;
}
public static buildTransactionEndMeterValue(
chargingStation: ChargingStation,
connectorId: number,
- meterStop: number
+ meterStop: number,
): OCPP16MeterValue {
const meterValue: OCPP16MeterValue = {
- timestamp: new Date().toISOString(),
+ timestamp: new Date(),
sampledValue: [],
};
// Energy.Active.Import.Register measurand (default)
- const sampledValueTemplate = chargingStation.getSampledValueTemplate(connectorId);
+ const sampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate(
+ chargingStation,
+ connectorId,
+ );
const unitDivider = sampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
meterValue.sampledValue.push(
OCPP16ServiceUtils.buildSampledValue(
- sampledValueTemplate,
- Utils.roundTo(meterStop / unitDivider, 4),
- MeterValueContext.TRANSACTION_END
- )
+ sampledValueTemplate!,
+ roundTo((meterStop ?? 0) / unitDivider, 4),
+ MeterValueContext.TRANSACTION_END,
+ ),
);
return meterValue;
}
public static buildTransactionDataMeterValues(
transactionBeginMeterValue: OCPP16MeterValue,
- transactionEndMeterValue: OCPP16MeterValue
+ transactionEndMeterValue: OCPP16MeterValue,
): OCPP16MeterValue[] {
const meterValues: OCPP16MeterValue[] = [];
meterValues.push(transactionBeginMeterValue);
meterValues.push(transactionEndMeterValue);
return meterValues;
}
+
+ public static remoteStopTransaction = async (
+ chargingStation: ChargingStation,
+ connectorId: number,
+ ): Promise<GenericResponse> => {
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
+ connectorId,
+ OCPP16ChargePointStatus.Finishing,
+ );
+ const stopResponse = await chargingStation.stopTransactionOnConnector(
+ connectorId,
+ OCPP16StopTransactionReason.REMOTE,
+ );
+ if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
+ return OCPP16Constants.OCPP_RESPONSE_ACCEPTED;
+ }
+ return OCPP16Constants.OCPP_RESPONSE_REJECTED;
+ };
+
+ public static changeAvailability = async (
+ chargingStation: ChargingStation,
+ connectorIds: number[],
+ chargePointStatus: OCPP16ChargePointStatus,
+ availabilityType: OCPP16AvailabilityType,
+ ): Promise<OCPP16ChangeAvailabilityResponse> => {
+ const responses: OCPP16ChangeAvailabilityResponse[] = [];
+ for (const connectorId of connectorIds) {
+ let response: OCPP16ChangeAvailabilityResponse =
+ OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED;
+ const connectorStatus = chargingStation.getConnectorStatus(connectorId)!;
+ if (connectorStatus?.transactionStarted === true) {
+ response = OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED;
+ }
+ connectorStatus.availability = availabilityType;
+ if (response === OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED) {
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
+ connectorId,
+ chargePointStatus,
+ );
+ }
+ responses.push(response);
+ }
+ if (responses.includes(OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED)) {
+ return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED;
+ }
+ return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED;
+ };
+
+ public static setChargingProfile(
+ chargingStation: ChargingStation,
+ connectorId: number,
+ cp: OCPP16ChargingProfile,
+ ): void {
+ if (isNullOrUndefined(chargingStation.getConnectorStatus(connectorId)?.chargingProfiles)) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to set a charging profile on connector id ${connectorId} with an uninitialized charging profiles array attribute, applying deferred initialization`,
+ );
+ chargingStation.getConnectorStatus(connectorId)!.chargingProfiles = [];
+ }
+ if (
+ Array.isArray(chargingStation.getConnectorStatus(connectorId)?.chargingProfiles) === false
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to set a charging profile on connector id ${connectorId} with an improper attribute type for the charging profiles array, applying proper type deferred initialization`,
+ );
+ chargingStation.getConnectorStatus(connectorId)!.chargingProfiles = [];
+ }
+ let cpReplaced = false;
+ if (isNotEmptyArray(chargingStation.getConnectorStatus(connectorId)?.chargingProfiles)) {
+ chargingStation
+ .getConnectorStatus(connectorId)
+ ?.chargingProfiles?.forEach((chargingProfile: OCPP16ChargingProfile, index: number) => {
+ if (
+ chargingProfile.chargingProfileId === cp.chargingProfileId ||
+ (chargingProfile.stackLevel === cp.stackLevel &&
+ chargingProfile.chargingProfilePurpose === cp.chargingProfilePurpose)
+ ) {
+ chargingStation.getConnectorStatus(connectorId)!.chargingProfiles![index] = cp;
+ cpReplaced = true;
+ }
+ });
+ }
+ !cpReplaced && chargingStation.getConnectorStatus(connectorId)?.chargingProfiles?.push(cp);
+ }
+
+ public static clearChargingProfiles = (
+ chargingStation: ChargingStation,
+ commandPayload: ClearChargingProfileRequest,
+ chargingProfiles: OCPP16ChargingProfile[] | undefined,
+ ): boolean => {
+ const { id, chargingProfilePurpose, stackLevel } = commandPayload;
+ let clearedCP = false;
+ if (isNotEmptyArray(chargingProfiles)) {
+ chargingProfiles?.forEach((chargingProfile: OCPP16ChargingProfile, index: number) => {
+ let clearCurrentCP = false;
+ if (chargingProfile.chargingProfileId === id) {
+ clearCurrentCP = true;
+ }
+ if (!chargingProfilePurpose && chargingProfile.stackLevel === stackLevel) {
+ clearCurrentCP = true;
+ }
+ if (!stackLevel && chargingProfile.chargingProfilePurpose === chargingProfilePurpose) {
+ clearCurrentCP = true;
+ }
+ if (
+ chargingProfile.stackLevel === stackLevel &&
+ chargingProfile.chargingProfilePurpose === chargingProfilePurpose
+ ) {
+ clearCurrentCP = true;
+ }
+ if (clearCurrentCP) {
+ chargingProfiles.splice(index, 1);
+ logger.debug(
+ `${chargingStation.logPrefix()} Matching charging profile(s) cleared: %j`,
+ chargingProfile,
+ );
+ clearedCP = true;
+ }
+ });
+ }
+ return clearedCP;
+ };
+
+ public static composeChargingSchedules = (
+ chargingScheduleHigher: OCPP16ChargingSchedule | undefined,
+ chargingScheduleLower: OCPP16ChargingSchedule | undefined,
+ compositeInterval: Interval,
+ ): OCPP16ChargingSchedule | undefined => {
+ if (!chargingScheduleHigher && !chargingScheduleLower) {
+ return undefined;
+ }
+ if (chargingScheduleHigher && !chargingScheduleLower) {
+ return OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleHigher, compositeInterval);
+ }
+ if (!chargingScheduleHigher && chargingScheduleLower) {
+ return OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleLower, compositeInterval);
+ }
+ const compositeChargingScheduleHigher: OCPP16ChargingSchedule | undefined =
+ OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleHigher!, compositeInterval);
+ const compositeChargingScheduleLower: OCPP16ChargingSchedule | undefined =
+ OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleLower!, compositeInterval);
+ const compositeChargingScheduleHigherInterval: Interval = {
+ start: compositeChargingScheduleHigher!.startSchedule!,
+ end: addSeconds(
+ compositeChargingScheduleHigher!.startSchedule!,
+ compositeChargingScheduleHigher!.duration!,
+ ),
+ };
+ const compositeChargingScheduleLowerInterval: Interval = {
+ start: compositeChargingScheduleLower!.startSchedule!,
+ end: addSeconds(
+ compositeChargingScheduleLower!.startSchedule!,
+ compositeChargingScheduleLower!.duration!,
+ ),
+ };
+ const higherFirst = isBefore(
+ compositeChargingScheduleHigherInterval.start,
+ compositeChargingScheduleLowerInterval.start,
+ );
+ if (
+ !areIntervalsOverlapping(
+ compositeChargingScheduleHigherInterval,
+ compositeChargingScheduleLowerInterval,
+ )
+ ) {
+ return {
+ ...compositeChargingScheduleLower,
+ ...compositeChargingScheduleHigher!,
+ startSchedule: higherFirst
+ ? (compositeChargingScheduleHigherInterval.start as Date)
+ : (compositeChargingScheduleLowerInterval.start as Date),
+ duration: higherFirst
+ ? differenceInSeconds(
+ compositeChargingScheduleLowerInterval.end,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : differenceInSeconds(
+ compositeChargingScheduleHigherInterval.end,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ chargingSchedulePeriod: [
+ ...compositeChargingScheduleHigher!.chargingSchedulePeriod.map((schedulePeriod) => {
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? 0
+ : schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleHigherInterval.start,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ };
+ }),
+ ...compositeChargingScheduleLower!.chargingSchedulePeriod.map((schedulePeriod) => {
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : 0,
+ };
+ }),
+ ].sort((a, b) => a.startPeriod - b.startPeriod),
+ };
+ }
+ return {
+ ...compositeChargingScheduleLower,
+ ...compositeChargingScheduleHigher!,
+ startSchedule: higherFirst
+ ? (compositeChargingScheduleHigherInterval.start as Date)
+ : (compositeChargingScheduleLowerInterval.start as Date),
+ duration: higherFirst
+ ? differenceInSeconds(
+ compositeChargingScheduleLowerInterval.end,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : differenceInSeconds(
+ compositeChargingScheduleHigherInterval.end,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ chargingSchedulePeriod: [
+ ...compositeChargingScheduleHigher!.chargingSchedulePeriod.map((schedulePeriod) => {
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? 0
+ : schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleHigherInterval.start,
+ compositeChargingScheduleLowerInterval.start,
+ ),
+ };
+ }),
+ ...compositeChargingScheduleLower!.chargingSchedulePeriod
+ .filter((schedulePeriod, index) => {
+ if (
+ higherFirst &&
+ isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ schedulePeriod.startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleLowerInterval.start,
+ end: compositeChargingScheduleHigherInterval.end,
+ },
+ )
+ ) {
+ return false;
+ }
+ if (
+ higherFirst &&
+ index < compositeChargingScheduleLower!.chargingSchedulePeriod.length - 1 &&
+ !isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ schedulePeriod.startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleLowerInterval.start,
+ end: compositeChargingScheduleHigherInterval.end,
+ },
+ ) &&
+ isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ compositeChargingScheduleLower!.chargingSchedulePeriod[index + 1].startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleLowerInterval.start,
+ end: compositeChargingScheduleHigherInterval.end,
+ },
+ )
+ ) {
+ return false;
+ }
+ if (
+ !higherFirst &&
+ isWithinInterval(
+ addSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ schedulePeriod.startPeriod,
+ ),
+ {
+ start: compositeChargingScheduleHigherInterval.start,
+ end: compositeChargingScheduleLowerInterval.end,
+ },
+ )
+ ) {
+ return false;
+ }
+ return true;
+ })
+ .map((schedulePeriod, index) => {
+ if (index === 0 && schedulePeriod.startPeriod !== 0) {
+ schedulePeriod.startPeriod = 0;
+ }
+ return {
+ ...schedulePeriod,
+ startPeriod: higherFirst
+ ? schedulePeriod.startPeriod +
+ differenceInSeconds(
+ compositeChargingScheduleLowerInterval.start,
+ compositeChargingScheduleHigherInterval.start,
+ )
+ : 0,
+ };
+ }),
+ ].sort((a, b) => a.startPeriod - b.startPeriod),
+ };
+ };
+
+ public static hasReservation = (
+ chargingStation: ChargingStation,
+ connectorId: number,
+ idTag: string,
+ ): boolean => {
+ const connectorReservation = chargingStation.getReservationBy('connectorId', connectorId);
+ const chargingStationReservation = chargingStation.getReservationBy('connectorId', 0);
+ if (
+ (chargingStation.getConnectorStatus(connectorId)?.status ===
+ OCPP16ChargePointStatus.Reserved &&
+ connectorReservation &&
+ !hasReservationExpired(connectorReservation) &&
+ // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
+ connectorReservation?.idTag === idTag) ||
+ (chargingStation.getConnectorStatus(0)?.status === OCPP16ChargePointStatus.Reserved &&
+ chargingStationReservation &&
+ !hasReservationExpired(chargingStationReservation) &&
+ chargingStationReservation?.idTag === idTag)
+ ) {
+ logger.debug(
+ `${chargingStation.logPrefix()} Connector id ${connectorId} has a valid reservation for idTag ${idTag}: %j`,
+ connectorReservation ?? chargingStationReservation,
+ );
+ return true;
+ }
+ return false;
+ };
+
+ public static parseJsonSchemaFile<T extends JsonType>(
+ relativePath: string,
+ moduleName?: string,
+ methodName?: string,
+ ): JSONSchemaType<T> {
+ return super.parseJsonSchemaFile<T>(
+ relativePath,
+ OCPPVersion.VERSION_16,
+ moduleName,
+ methodName,
+ );
+ }
+
+ private static composeChargingSchedule = (
+ chargingSchedule: OCPP16ChargingSchedule,
+ compositeInterval: Interval,
+ ): OCPP16ChargingSchedule | undefined => {
+ const chargingScheduleInterval: Interval = {
+ start: chargingSchedule.startSchedule!,
+ end: addSeconds(chargingSchedule.startSchedule!, chargingSchedule.duration!),
+ };
+ if (areIntervalsOverlapping(chargingScheduleInterval, compositeInterval)) {
+ chargingSchedule.chargingSchedulePeriod.sort((a, b) => a.startPeriod - b.startPeriod);
+ if (isBefore(chargingScheduleInterval.start, compositeInterval.start)) {
+ return {
+ ...chargingSchedule,
+ startSchedule: compositeInterval.start as Date,
+ duration: differenceInSeconds(
+ chargingScheduleInterval.end,
+ compositeInterval.start as Date,
+ ),
+ chargingSchedulePeriod: chargingSchedule.chargingSchedulePeriod
+ .filter((schedulePeriod, index) => {
+ if (
+ isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod)!,
+ compositeInterval,
+ )
+ ) {
+ return true;
+ }
+ if (
+ index < chargingSchedule.chargingSchedulePeriod.length - 1 &&
+ !isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod),
+ compositeInterval,
+ ) &&
+ isWithinInterval(
+ addSeconds(
+ chargingScheduleInterval.start,
+ chargingSchedule.chargingSchedulePeriod[index + 1].startPeriod,
+ ),
+ compositeInterval,
+ )
+ ) {
+ return true;
+ }
+ return false;
+ })
+ .map((schedulePeriod, index) => {
+ if (index === 0 && schedulePeriod.startPeriod !== 0) {
+ schedulePeriod.startPeriod = 0;
+ }
+ return schedulePeriod;
+ }),
+ };
+ }
+ if (isAfter(chargingScheduleInterval.end, compositeInterval.end)) {
+ return {
+ ...chargingSchedule,
+ duration: differenceInSeconds(
+ compositeInterval.end as Date,
+ chargingScheduleInterval.start,
+ ),
+ chargingSchedulePeriod: chargingSchedule.chargingSchedulePeriod.filter((schedulePeriod) =>
+ isWithinInterval(
+ addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod)!,
+ compositeInterval,
+ ),
+ ),
+ };
+ }
+ return chargingSchedule;
+ }
+ };
+
+ private static buildSampledValue(
+ sampledValueTemplate: SampledValueTemplate,
+ value: number,
+ context?: MeterValueContext,
+ phase?: OCPP16MeterValuePhase,
+ ): OCPP16SampledValue {
+ const sampledValueValue = value ?? sampledValueTemplate?.value;
+ const sampledValueContext = context ?? sampledValueTemplate?.context;
+ const sampledValueLocation =
+ sampledValueTemplate?.location ??
+ OCPP16ServiceUtils.getMeasurandDefaultLocation(sampledValueTemplate.measurand!);
+ const sampledValuePhase = phase ?? sampledValueTemplate?.phase;
+ return {
+ ...(!isNullOrUndefined(sampledValueTemplate.unit) && {
+ unit: sampledValueTemplate.unit,
+ }),
+ ...(!isNullOrUndefined(sampledValueContext) && { context: sampledValueContext }),
+ ...(!isNullOrUndefined(sampledValueTemplate.measurand) && {
+ measurand: sampledValueTemplate.measurand,
+ }),
+ ...(!isNullOrUndefined(sampledValueLocation) && { location: sampledValueLocation }),
+ ...(!isNullOrUndefined(sampledValueValue) && { value: sampledValueValue.toString() }),
+ ...(!isNullOrUndefined(sampledValuePhase) && { phase: sampledValuePhase }),
+ } as OCPP16SampledValue;
+ }
+
+ private static checkMeasurandPowerDivider(
+ chargingStation: ChargingStation,
+ measurandType: OCPP16MeterValueMeasurand,
+ ): void {
+ if (isUndefined(chargingStation.powerDivider)) {
+ const errMsg = `MeterValues measurand ${
+ measurandType ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: powerDivider is undefined`;
+ logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
+ throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
+ } else if (chargingStation?.powerDivider <= 0) {
+ const errMsg = `MeterValues measurand ${
+ measurandType ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: powerDivider have zero or below value ${chargingStation.powerDivider}`;
+ logger.error(`${chargingStation.logPrefix()} ${errMsg}`);
+ throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
+ }
+ }
+
+ private static getMeasurandDefaultLocation(
+ measurandType: OCPP16MeterValueMeasurand,
+ ): MeterValueLocation | undefined {
+ switch (measurandType) {
+ case OCPP16MeterValueMeasurand.STATE_OF_CHARGE:
+ return MeterValueLocation.EV;
+ }
+ }
+
+ // private static getMeasurandDefaultUnit(
+ // measurandType: OCPP16MeterValueMeasurand,
+ // ): MeterValueUnit | undefined {
+ // switch (measurandType) {
+ // case OCPP16MeterValueMeasurand.CURRENT_EXPORT:
+ // case OCPP16MeterValueMeasurand.CURRENT_IMPORT:
+ // case OCPP16MeterValueMeasurand.CURRENT_OFFERED:
+ // return MeterValueUnit.AMP;
+ // case OCPP16MeterValueMeasurand.ENERGY_ACTIVE_EXPORT_REGISTER:
+ // case OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER:
+ // return MeterValueUnit.WATT_HOUR;
+ // case OCPP16MeterValueMeasurand.POWER_ACTIVE_EXPORT:
+ // case OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT:
+ // case OCPP16MeterValueMeasurand.POWER_OFFERED:
+ // return MeterValueUnit.WATT;
+ // case OCPP16MeterValueMeasurand.STATE_OF_CHARGE:
+ // return MeterValueUnit.PERCENT;
+ // case OCPP16MeterValueMeasurand.VOLTAGE:
+ // return MeterValueUnit.VOLT;
+ // }
+ // }
}
repositories / e-mobility-charging-stations-simulator.git / blobdiff