-import { AuthorizeRequest, OCPP16AuthorizeResponse, OCPP16StartTransactionResponse, OCPP16StopTransactionReason, OCPP16StopTransactionResponse, StartTransactionRequest, StopTransactionRequest } from '../../../types/ocpp/1.6/Transaction';
-import { HeartbeatRequest, OCPP16BootNotificationRequest, OCPP16IncomingRequestCommand, OCPP16RequestCommand, StatusNotificationRequest } from '../../../types/ocpp/1.6/Requests';
-import { MeterValue, MeterValueContext, MeterValuePhase, MeterValuesRequest, OCPP16MeterValueMeasurand, OCPP16SampledValue } from '../../../types/ocpp/1.6/MeterValues';
+// Partial Copyright Jerome Benoit. 2021. All Rights Reserved.
-import { ACElectricUtils } from '../../../utils/ElectricUtils';
+import { ACElectricUtils, DCElectricUtils } from '../../../utils/ElectricUtils';
+import {
+ AuthorizeRequest,
+ OCPP16AuthorizeResponse,
+ OCPP16StartTransactionResponse,
+ OCPP16StopTransactionReason,
+ OCPP16StopTransactionResponse,
+ StartTransactionRequest,
+ StopTransactionRequest,
+} from '../../../types/ocpp/1.6/Transaction';
+import { CurrentType, Voltage } from '../../../types/ChargingStationTemplate';
+import {
+ DiagnosticsStatusNotificationRequest,
+ HeartbeatRequest,
+ OCPP16BootNotificationRequest,
+ OCPP16RequestCommand,
+ StatusNotificationRequest,
+} from '../../../types/ocpp/1.6/Requests';
+import MeasurandPerPhaseSampledValueTemplates, {
+ SampledValueTemplate,
+} from '../../../types/MeasurandPerPhaseSampledValueTemplates';
+import {
+ MeterValueUnit,
+ MeterValuesRequest,
+ OCPP16MeterValue,
+ OCPP16MeterValueMeasurand,
+ OCPP16MeterValuePhase,
+} from '../../../types/ocpp/1.6/MeterValues';
+
+import type ChargingStation from '../../ChargingStation';
import Constants from '../../../utils/Constants';
-import { CurrentOutType } from '../../../types/ChargingStationTemplate';
+import { ErrorType } from '../../../types/ocpp/ErrorType';
import MeasurandValues from '../../../types/MeasurandValues';
-import { MessageType } from '../../../types/ocpp/MessageType';
import { OCPP16BootNotificationResponse } from '../../../types/ocpp/1.6/Responses';
import { OCPP16ChargePointErrorCode } from '../../../types/ocpp/1.6/ChargePointErrorCode';
import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus';
+import { OCPP16DiagnosticsStatus } from '../../../types/ocpp/1.6/DiagnosticsStatus';
import { OCPP16ServiceUtils } from './OCPP16ServiceUtils';
-import { OCPP16StandardParametersKey } from '../../../types/ocpp/1.6/Configuration';
-import OCPPError from '../../OcppError';
+import OCPPError from '../../../exception/OCPPError';
import OCPPRequestService from '../OCPPRequestService';
+import type OCPPResponseService from '../OCPPResponseService';
+import { SendParams } from '../../../types/ocpp/Requests';
import Utils from '../../../utils/Utils';
import logger from '../../../utils/Logger';
+const moduleName = 'OCPP16RequestService';
+
export default class OCPP16RequestService extends OCPPRequestService {
- public async sendHeartbeat(): Promise<void> {
- try {
- const payload: HeartbeatRequest = {};
- await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.HEARTBEAT);
- } catch (error) {
- this.handleRequestError(OCPP16RequestCommand.HEARTBEAT, error);
+ public constructor(chargingStation: ChargingStation, ocppResponseService: OCPPResponseService) {
+ if (new.target?.name === moduleName) {
+ throw new TypeError(`Cannot construct ${new.target?.name} instances directly`);
}
+ super(chargingStation, ocppResponseService);
}
- public async sendBootNotification(chargePointModel: string, chargePointVendor: string, chargeBoxSerialNumber?: string, firmwareVersion?: string, chargePointSerialNumber?: string, iccid?: string, imsi?: string, meterSerialNumber?: string, meterType?: string): Promise<OCPP16BootNotificationResponse> {
- try {
- const payload: OCPP16BootNotificationRequest = {
- chargePointModel,
- chargePointVendor,
- ...!Utils.isUndefined(chargeBoxSerialNumber) && { chargeBoxSerialNumber },
- ...!Utils.isUndefined(chargePointSerialNumber) && { chargePointSerialNumber },
- ...!Utils.isUndefined(firmwareVersion) && { firmwareVersion },
- ...!Utils.isUndefined(iccid) && { iccid },
- ...!Utils.isUndefined(imsi) && { imsi },
- ...!Utils.isUndefined(meterSerialNumber) && { meterSerialNumber },
- ...!Utils.isUndefined(meterType) && { meterType }
- };
- return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.BOOT_NOTIFICATION) as OCPP16BootNotificationResponse;
- } catch (error) {
- this.handleRequestError(OCPP16RequestCommand.BOOT_NOTIFICATION, error);
- }
+ public async sendHeartbeat(params?: SendParams): Promise<void> {
+ const payload: HeartbeatRequest = {};
+ await this.sendMessage(Utils.generateUUID(), payload, OCPP16RequestCommand.HEARTBEAT, params);
}
- public async sendStatusNotification(connectorId: number, status: OCPP16ChargePointStatus,
- errorCode: OCPP16ChargePointErrorCode = OCPP16ChargePointErrorCode.NO_ERROR): Promise<void> {
- try {
- const payload: StatusNotificationRequest = {
- connectorId,
- errorCode,
- status,
- };
- await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.STATUS_NOTIFICATION);
- } catch (error) {
- this.handleRequestError(OCPP16RequestCommand.STATUS_NOTIFICATION, error);
- }
+ public async sendBootNotification(
+ chargePointModel: string,
+ chargePointVendor: string,
+ chargeBoxSerialNumber?: string,
+ firmwareVersion?: string,
+ chargePointSerialNumber?: string,
+ iccid?: string,
+ imsi?: string,
+ meterSerialNumber?: string,
+ meterType?: string,
+ params?: SendParams
+ ): Promise<OCPP16BootNotificationResponse> {
+ const payload: OCPP16BootNotificationRequest = {
+ chargePointModel,
+ chargePointVendor,
+ ...(!Utils.isUndefined(chargeBoxSerialNumber) && { chargeBoxSerialNumber }),
+ ...(!Utils.isUndefined(chargePointSerialNumber) && { chargePointSerialNumber }),
+ ...(!Utils.isUndefined(firmwareVersion) && { firmwareVersion }),
+ ...(!Utils.isUndefined(iccid) && { iccid }),
+ ...(!Utils.isUndefined(imsi) && { imsi }),
+ ...(!Utils.isUndefined(meterSerialNumber) && { meterSerialNumber }),
+ ...(!Utils.isUndefined(meterType) && { meterType }),
+ };
+ return (await this.sendMessage(
+ Utils.generateUUID(),
+ payload,
+ OCPP16RequestCommand.BOOT_NOTIFICATION,
+ { ...params, skipBufferingOnError: true }
+ )) as OCPP16BootNotificationResponse;
}
- public async sendAuthorize(idTag?: string): Promise<OCPP16AuthorizeResponse> {
- try {
- const payload: AuthorizeRequest = {
- ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG },
- };
- return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.AUTHORIZE) as OCPP16AuthorizeResponse;
- } catch (error) {
- this.handleRequestError(OCPP16RequestCommand.AUTHORIZE, error);
- }
+ public async sendStatusNotification(
+ connectorId: number,
+ status: OCPP16ChargePointStatus,
+ errorCode: OCPP16ChargePointErrorCode = OCPP16ChargePointErrorCode.NO_ERROR
+ ): Promise<void> {
+ const payload: StatusNotificationRequest = {
+ connectorId,
+ errorCode,
+ status,
+ };
+ await this.sendMessage(Utils.generateUUID(), payload, OCPP16RequestCommand.STATUS_NOTIFICATION);
}
- public async sendStartTransaction(connectorId: number, idTag?: string): Promise<OCPP16StartTransactionResponse> {
- try {
- const payload: StartTransactionRequest = {
- connectorId,
- ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG },
- meterStart: this.chargingStation.getEnergyActiveImportRegisterByConnectorId(connectorId),
- timestamp: new Date().toISOString(),
- };
- return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.START_TRANSACTION) as OCPP16StartTransactionResponse;
- } catch (error) {
- this.handleRequestError(OCPP16RequestCommand.START_TRANSACTION, error);
- }
+ public async sendAuthorize(
+ connectorId: number,
+ idTag?: string
+ ): Promise<OCPP16AuthorizeResponse> {
+ const payload: AuthorizeRequest = {
+ ...(!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.DEFAULT_IDTAG }),
+ };
+ this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag;
+ return (await this.sendMessage(
+ Utils.generateUUID(),
+ payload,
+ OCPP16RequestCommand.AUTHORIZE
+ )) as OCPP16AuthorizeResponse;
}
- public async sendStopTransaction(transactionId: number, meterStop: number, idTag?: string,
- reason: OCPP16StopTransactionReason = OCPP16StopTransactionReason.NONE): Promise<OCPP16StopTransactionResponse> {
- try {
- const payload: StopTransactionRequest = {
- transactionId,
- ...!Utils.isUndefined(idTag) && { idTag },
- meterStop: meterStop,
- timestamp: new Date().toISOString(),
- ...reason && { reason },
- };
- let connectorId: number;
- for (const connector in this.chargingStation.connectors) {
- if (Utils.convertToInt(connector) > 0 && this.chargingStation.getConnector(Utils.convertToInt(connector))?.transactionId === transactionId) {
- connectorId = Utils.convertToInt(connector);
- }
- }
- (this.chargingStation.getBeginEndMeterValues() && !this.chargingStation.getOutOfOrderEndMeterValues())
- && await this.sendTransactionEndMeterValues(connectorId, transactionId, meterStop);
- return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.STOP_TRANSACTION) as OCPP16StartTransactionResponse;
- } catch (error) {
- this.handleRequestError(OCPP16RequestCommand.STOP_TRANSACTION, error);
- }
+ public async sendStartTransaction(
+ connectorId: number,
+ idTag?: string
+ ): Promise<OCPP16StartTransactionResponse> {
+ const payload: StartTransactionRequest = {
+ connectorId,
+ ...(!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.DEFAULT_IDTAG }),
+ meterStart: this.chargingStation.getEnergyActiveImportRegisterByConnectorId(connectorId),
+ timestamp: new Date().toISOString(),
+ };
+ return (await this.sendMessage(
+ Utils.generateUUID(),
+ payload,
+ OCPP16RequestCommand.START_TRANSACTION
+ )) as OCPP16StartTransactionResponse;
}
- // eslint-disable-next-line consistent-this
- public async sendMeterValues(connectorId: number, transactionId: number, interval: number, self: OCPPRequestService, debug = false): Promise<void> {
- try {
- const meterValue: MeterValue = {
- timestamp: new Date().toISOString(),
- sampledValue: [],
- };
- const meterValuesTemplate: OCPP16SampledValue[] = self.chargingStation.getConnector(connectorId).MeterValues;
- for (let index = 0; index < meterValuesTemplate.length; index++) {
- const connector = self.chargingStation.getConnector(connectorId);
- // SoC measurand
- if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.STATE_OF_CHARGE && self.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValuesSampledData).value.includes(OCPP16MeterValueMeasurand.STATE_OF_CHARGE)) {
- meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], Utils.getRandomInt(100)));
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) {
- logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/100`);
- }
- // Voltage measurand
- } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.VOLTAGE && self.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValuesSampledData).value.includes(OCPP16MeterValueMeasurand.VOLTAGE)) {
- const voltageMeasurandValue = Utils.getRandomFloatRounded(self.chargingStation.getVoltageOut() + self.chargingStation.getVoltageOut() * 0.1, self.chargingStation.getVoltageOut() - self.chargingStation.getVoltageOut() * 0.1);
- meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], voltageMeasurandValue));
- for (let phase = 1; self.chargingStation.getNumberOfPhases() === 3 && phase <= self.chargingStation.getNumberOfPhases(); phase++) {
- let phaseValue: string;
- if (self.chargingStation.getVoltageOut() >= 0 && self.chargingStation.getVoltageOut() <= 250) {
- phaseValue = `L${phase}-N`;
- } else if (self.chargingStation.getVoltageOut() > 250) {
- phaseValue = `L${phase}-L${(phase + 1) % self.chargingStation.getNumberOfPhases() !== 0 ? (phase + 1) % self.chargingStation.getNumberOfPhases() : self.chargingStation.getNumberOfPhases()}`;
- }
- meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], voltageMeasurandValue, null,
- phaseValue as MeterValuePhase));
- }
- // Power.Active.Import measurand
- } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT && self.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValuesSampledData).value.includes(OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT)) {
- OCPP16ServiceUtils.checkMeasurandPowerDivider(self.chargingStation, meterValuesTemplate[index].measurand);
- const errMsg = `${self.chargingStation.logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self.chargingStation.getCurrentOutType()} currentOutType in template file ${self.chargingStation.stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`;
- const powerMeasurandValues = {} as MeasurandValues;
- const maxPower = Math.round(self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider);
- const maxPowerPerPhase = Math.round((self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider) / self.chargingStation.getNumberOfPhases());
- switch (self.chargingStation.getCurrentOutType()) {
- case CurrentOutType.AC:
- if (Utils.isUndefined(meterValuesTemplate[index].value)) {
- powerMeasurandValues.L1 = Utils.getRandomFloatRounded(maxPowerPerPhase);
- powerMeasurandValues.L2 = 0;
- powerMeasurandValues.L3 = 0;
- if (self.chargingStation.getNumberOfPhases() === 3) {
- powerMeasurandValues.L2 = Utils.getRandomFloatRounded(maxPowerPerPhase);
- powerMeasurandValues.L3 = Utils.getRandomFloatRounded(maxPowerPerPhase);
- }
- powerMeasurandValues.allPhases = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2);
- }
- break;
- case CurrentOutType.DC:
- if (Utils.isUndefined(meterValuesTemplate[index].value)) {
- powerMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxPower);
- }
- break;
- default:
- logger.error(errMsg);
- throw Error(errMsg);
- }
- meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], powerMeasurandValues.allPhases));
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPower || debug) {
- logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxPower}`);
- }
- for (let phase = 1; self.chargingStation.getNumberOfPhases() === 3 && phase <= self.chargingStation.getNumberOfPhases(); phase++) {
- const phaseValue = `L${phase}-N`;
- meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], powerMeasurandValues[`L${phase}`], null,
- phaseValue as MeterValuePhase));
- }
- // Current.Import measurand
- } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.CURRENT_IMPORT && self.chargingStation.getConfigurationKey(OCPP16StandardParametersKey.MeterValuesSampledData).value.includes(OCPP16MeterValueMeasurand.CURRENT_IMPORT)) {
- OCPP16ServiceUtils.checkMeasurandPowerDivider(self.chargingStation, meterValuesTemplate[index].measurand);
- const errMsg = `${self.chargingStation.logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self.chargingStation.getCurrentOutType()} currentOutType in template file ${self.chargingStation.stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`;
- const currentMeasurandValues: MeasurandValues = {} as MeasurandValues;
- let maxAmperage: number;
- switch (self.chargingStation.getCurrentOutType()) {
- case CurrentOutType.AC:
- maxAmperage = ACElectricUtils.amperagePerPhaseFromPower(self.chargingStation.getNumberOfPhases(), self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider, self.chargingStation.getVoltageOut());
- if (Utils.isUndefined(meterValuesTemplate[index].value)) {
- currentMeasurandValues.L1 = Utils.getRandomFloatRounded(maxAmperage);
- currentMeasurandValues.L2 = 0;
- currentMeasurandValues.L3 = 0;
- if (self.chargingStation.getNumberOfPhases() === 3) {
- currentMeasurandValues.L2 = Utils.getRandomFloatRounded(maxAmperage);
- currentMeasurandValues.L3 = Utils.getRandomFloatRounded(maxAmperage);
- }
- currentMeasurandValues.allPhases = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / self.chargingStation.getNumberOfPhases(), 2);
- }
- break;
- case CurrentOutType.DC:
- maxAmperage = ACElectricUtils.amperageTotalFromPower(self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider, self.chargingStation.getVoltageOut());
- if (Utils.isUndefined(meterValuesTemplate[index].value)) {
- currentMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxAmperage);
- }
- break;
- default:
- logger.error(errMsg);
- throw Error(errMsg);
- }
- meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], currentMeasurandValues.allPhases));
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage || debug) {
- logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxAmperage}`);
- }
- for (let phase = 1; self.chargingStation.getNumberOfPhases() === 3 && phase <= self.chargingStation.getNumberOfPhases(); phase++) {
- const phaseValue = `L${phase}`;
- meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], currentMeasurandValues[phaseValue], null,
- phaseValue as MeterValuePhase));
- }
- // Energy.Active.Import.Register measurand (default)
- } else if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
- OCPP16ServiceUtils.checkMeasurandPowerDivider(self.chargingStation, meterValuesTemplate[index].measurand);
- if (Utils.isUndefined(meterValuesTemplate[index].value)) {
- const measurandValue = Utils.getRandomInt(self.chargingStation.stationInfo.maxPower / (self.chargingStation.stationInfo.powerDivider * 3600000) * interval);
- // Persist previous value in connector
- if (connector && !Utils.isNullOrUndefined(connector.energyActiveImportRegisterValue) && connector.energyActiveImportRegisterValue >= 0 &&
- !Utils.isNullOrUndefined(connector.transactionEnergyActiveImportRegisterValue) && connector.transactionEnergyActiveImportRegisterValue >= 0) {
- connector.energyActiveImportRegisterValue += measurandValue;
- connector.transactionEnergyActiveImportRegisterValue += measurandValue;
- } else {
- connector.energyActiveImportRegisterValue = 0;
- connector.transactionEnergyActiveImportRegisterValue = 0;
- }
- }
- meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index],
- self.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId)));
- const sampledValuesIndex = meterValue.sampledValue.length - 1;
- const maxConsumption = Math.round(self.chargingStation.stationInfo.maxPower * 3600 / (self.chargingStation.stationInfo.powerDivider * interval));
- if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxConsumption || debug) {
- logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxConsumption}`);
- }
- // Unsupported measurand
- } else {
- logger.info(`${self.chargingStation.logPrefix()} Unsupported MeterValues measurand ${meterValuesTemplate[index].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} on connectorId ${connectorId}`);
- }
+ public async sendStopTransaction(
+ transactionId: number,
+ meterStop: number,
+ idTag?: string,
+ reason: OCPP16StopTransactionReason = OCPP16StopTransactionReason.NONE
+ ): Promise<OCPP16StopTransactionResponse> {
+ let connectorId: number;
+ for (const id of this.chargingStation.connectors.keys()) {
+ if (id > 0 && this.chargingStation.getConnectorStatus(id)?.transactionId === transactionId) {
+ connectorId = id;
+ break;
}
- const payload: MeterValuesRequest = {
+ }
+ const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue(
+ this.chargingStation,
+ connectorId,
+ meterStop
+ );
+ // FIXME: should be a callback, each OCPP commands implementation must do only one job
+ this.chargingStation.getBeginEndMeterValues() &&
+ this.chargingStation.getOcppStrictCompliance() &&
+ !this.chargingStation.getOutOfOrderEndMeterValues() &&
+ (await this.sendTransactionEndMeterValues(
connectorId,
transactionId,
- meterValue,
- };
- await self.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES);
- } catch (error) {
- self.handleRequestError(OCPP16RequestCommand.METER_VALUES, error);
- }
+ transactionEndMeterValue
+ ));
+ const payload: StopTransactionRequest = {
+ transactionId,
+ ...(!Utils.isUndefined(idTag) && { idTag }),
+ meterStop,
+ timestamp: new Date().toISOString(),
+ ...(reason && { reason }),
+ ...(this.chargingStation.getTransactionDataMeterValues() && {
+ transactionData: OCPP16ServiceUtils.buildTransactionDataMeterValues(
+ this.chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue,
+ transactionEndMeterValue
+ ),
+ }),
+ };
+ return (await this.sendMessage(
+ Utils.generateUUID(),
+ payload,
+ OCPP16RequestCommand.STOP_TRANSACTION
+ )) as OCPP16StartTransactionResponse;
}
- public async sendTransactionBeginMeterValues(connectorId: number, transactionId: number, meterBegin: number): Promise<void> {
- const meterValue: MeterValue = {
+ public async sendMeterValues(
+ connectorId: number,
+ transactionId: number,
+ interval: number,
+ debug = false
+ ): Promise<void> {
+ const meterValue: OCPP16MeterValue = {
timestamp: new Date().toISOString(),
sampledValue: [],
};
- const meterValuesTemplate: OCPP16SampledValue[] = this.chargingStation.getConnector(connectorId).MeterValues;
- for (let index = 0; index < meterValuesTemplate.length; index++) {
- // Energy.Active.Import.Register measurand (default)
- if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
- meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], meterBegin, MeterValueContext.TRANSACTION_BEGIN));
+ const connector = this.chargingStation.getConnectorStatus(connectorId);
+ // SoC measurand
+ const socSampledValueTemplate = this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.STATE_OF_CHARGE
+ );
+ if (socSampledValueTemplate) {
+ const socSampledValueTemplateValue = socSampledValueTemplate.value
+ ? Utils.getRandomFloatFluctuatedRounded(
+ parseInt(socSampledValueTemplate.value),
+ socSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT
+ )
+ : Utils.getRandomInteger(100);
+ meterValue.sampledValue.push(
+ OCPP16ServiceUtils.buildSampledValue(socSampledValueTemplate, socSampledValueTemplateValue)
+ );
+ const sampledValuesIndex = meterValue.sampledValue.length - 1;
+ if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) {
+ logger.error(
+ `${this.chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesIndex].measurand ??
+ OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${
+ meterValue.sampledValue[sampledValuesIndex].value
+ }/100`
+ );
+ }
+ }
+ // Voltage measurand
+ const voltageSampledValueTemplate = this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.VOLTAGE
+ );
+ if (voltageSampledValueTemplate) {
+ const voltageSampledValueTemplateValue = voltageSampledValueTemplate.value
+ ? parseInt(voltageSampledValueTemplate.value)
+ : this.chargingStation.getVoltageOut();
+ const fluctuationPercent =
+ voltageSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT;
+ const voltageMeasurandValue = Utils.getRandomFloatFluctuatedRounded(
+ voltageSampledValueTemplateValue,
+ fluctuationPercent
+ );
+ if (
+ this.chargingStation.getNumberOfPhases() !== 3 ||
+ (this.chargingStation.getNumberOfPhases() === 3 &&
+ this.chargingStation.getMainVoltageMeterValues())
+ ) {
+ meterValue.sampledValue.push(
+ OCPP16ServiceUtils.buildSampledValue(voltageSampledValueTemplate, voltageMeasurandValue)
+ );
+ }
+ for (
+ let phase = 1;
+ this.chargingStation.getNumberOfPhases() === 3 &&
+ phase <= this.chargingStation.getNumberOfPhases();
+ phase++
+ ) {
+ const phaseLineToNeutralValue = `L${phase}-N`;
+ const voltagePhaseLineToNeutralSampledValueTemplate =
+ this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.VOLTAGE,
+ phaseLineToNeutralValue as OCPP16MeterValuePhase
+ );
+ let voltagePhaseLineToNeutralMeasurandValue: number;
+ if (voltagePhaseLineToNeutralSampledValueTemplate) {
+ const voltagePhaseLineToNeutralSampledValueTemplateValue =
+ voltagePhaseLineToNeutralSampledValueTemplate.value
+ ? parseInt(voltagePhaseLineToNeutralSampledValueTemplate.value)
+ : this.chargingStation.getVoltageOut();
+ const fluctuationPhaseToNeutralPercent =
+ voltagePhaseLineToNeutralSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT;
+ voltagePhaseLineToNeutralMeasurandValue = Utils.getRandomFloatFluctuatedRounded(
+ voltagePhaseLineToNeutralSampledValueTemplateValue,
+ fluctuationPhaseToNeutralPercent
+ );
+ }
+ meterValue.sampledValue.push(
+ OCPP16ServiceUtils.buildSampledValue(
+ voltagePhaseLineToNeutralSampledValueTemplate ?? voltageSampledValueTemplate,
+ voltagePhaseLineToNeutralMeasurandValue ?? voltageMeasurandValue,
+ null,
+ phaseLineToNeutralValue as OCPP16MeterValuePhase
+ )
+ );
+ if (this.chargingStation.getPhaseLineToLineVoltageMeterValues()) {
+ const phaseLineToLineValue = `L${phase}-L${
+ (phase + 1) % this.chargingStation.getNumberOfPhases() !== 0
+ ? (phase + 1) % this.chargingStation.getNumberOfPhases()
+ : this.chargingStation.getNumberOfPhases()
+ }`;
+ const voltagePhaseLineToLineSampledValueTemplate =
+ this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.VOLTAGE,
+ phaseLineToLineValue as OCPP16MeterValuePhase
+ );
+ let voltagePhaseLineToLineMeasurandValue: number;
+ if (voltagePhaseLineToLineSampledValueTemplate) {
+ const voltagePhaseLineToLineSampledValueTemplateValue =
+ voltagePhaseLineToLineSampledValueTemplate.value
+ ? parseInt(voltagePhaseLineToLineSampledValueTemplate.value)
+ : Voltage.VOLTAGE_400;
+ const fluctuationPhaseLineToLinePercent =
+ voltagePhaseLineToLineSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT;
+ voltagePhaseLineToLineMeasurandValue = Utils.getRandomFloatFluctuatedRounded(
+ voltagePhaseLineToLineSampledValueTemplateValue,
+ fluctuationPhaseLineToLinePercent
+ );
+ }
+ const defaultVoltagePhaseLineToLineMeasurandValue = Utils.getRandomFloatFluctuatedRounded(
+ Voltage.VOLTAGE_400,
+ fluctuationPercent
+ );
+ meterValue.sampledValue.push(
+ OCPP16ServiceUtils.buildSampledValue(
+ voltagePhaseLineToLineSampledValueTemplate ?? voltageSampledValueTemplate,
+ voltagePhaseLineToLineMeasurandValue ?? defaultVoltagePhaseLineToLineMeasurandValue,
+ null,
+ phaseLineToLineValue as OCPP16MeterValuePhase
+ )
+ );
+ }
+ }
+ }
+ // Power.Active.Import measurand
+ const powerSampledValueTemplate = this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT
+ );
+ let powerPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {};
+ if (this.chargingStation.getNumberOfPhases() === 3) {
+ powerPerPhaseSampledValueTemplates = {
+ L1: this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
+ OCPP16MeterValuePhase.L1_N
+ ),
+ L2: this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
+ OCPP16MeterValuePhase.L2_N
+ ),
+ L3: this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT,
+ OCPP16MeterValuePhase.L3_N
+ ),
+ };
+ }
+ if (powerSampledValueTemplate) {
+ OCPP16ServiceUtils.checkMeasurandPowerDivider(
+ this.chargingStation,
+ powerSampledValueTemplate.measurand
+ );
+ const errMsg = `${this.chargingStation.logPrefix()} MeterValues measurand ${
+ powerSampledValueTemplate.measurand ??
+ OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: Unknown ${this.chargingStation.getCurrentOutType()} currentOutType in template file ${
+ this.chargingStation.stationTemplateFile
+ }, cannot calculate ${
+ powerSampledValueTemplate.measurand ??
+ OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ } measurand value`;
+ const powerMeasurandValues = {} as MeasurandValues;
+ const unitDivider = powerSampledValueTemplate?.unit === MeterValueUnit.KILO_WATT ? 1000 : 1;
+ const maxPower = Math.round(
+ this.chargingStation.stationInfo.maxPower / this.chargingStation.stationInfo.powerDivider
+ );
+ const maxPowerPerPhase = Math.round(
+ this.chargingStation.stationInfo.maxPower /
+ this.chargingStation.stationInfo.powerDivider /
+ this.chargingStation.getNumberOfPhases()
+ );
+ switch (this.chargingStation.getCurrentOutType()) {
+ case CurrentType.AC:
+ if (this.chargingStation.getNumberOfPhases() === 3) {
+ const defaultFluctuatedPowerPerPhase =
+ powerSampledValueTemplate.value &&
+ Utils.getRandomFloatFluctuatedRounded(
+ parseInt(powerSampledValueTemplate.value) /
+ this.chargingStation.getNumberOfPhases(),
+ powerSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ );
+ const phase1FluctuatedValue =
+ powerPerPhaseSampledValueTemplates?.L1?.value &&
+ Utils.getRandomFloatFluctuatedRounded(
+ parseInt(powerPerPhaseSampledValueTemplates.L1.value),
+ powerPerPhaseSampledValueTemplates.L1.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ );
+ const phase2FluctuatedValue =
+ powerPerPhaseSampledValueTemplates?.L2?.value &&
+ Utils.getRandomFloatFluctuatedRounded(
+ parseInt(powerPerPhaseSampledValueTemplates.L2.value),
+ powerPerPhaseSampledValueTemplates.L2.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ );
+ const phase3FluctuatedValue =
+ powerPerPhaseSampledValueTemplates?.L3?.value &&
+ Utils.getRandomFloatFluctuatedRounded(
+ parseInt(powerPerPhaseSampledValueTemplates.L3.value),
+ powerPerPhaseSampledValueTemplates.L3.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ );
+ powerMeasurandValues.L1 =
+ phase1FluctuatedValue ??
+ defaultFluctuatedPowerPerPhase ??
+ Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider);
+ powerMeasurandValues.L2 =
+ phase2FluctuatedValue ??
+ defaultFluctuatedPowerPerPhase ??
+ Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider);
+ powerMeasurandValues.L3 =
+ phase3FluctuatedValue ??
+ defaultFluctuatedPowerPerPhase ??
+ Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider);
+ } else {
+ powerMeasurandValues.L1 = powerSampledValueTemplate.value
+ ? Utils.getRandomFloatFluctuatedRounded(
+ parseInt(powerSampledValueTemplate.value),
+ powerSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ )
+ : Utils.getRandomFloatRounded(maxPower / unitDivider);
+ powerMeasurandValues.L2 = 0;
+ powerMeasurandValues.L3 = 0;
+ }
+ powerMeasurandValues.allPhases = Utils.roundTo(
+ powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3,
+ 2
+ );
+ break;
+ case CurrentType.DC:
+ powerMeasurandValues.allPhases = powerSampledValueTemplate.value
+ ? Utils.getRandomFloatFluctuatedRounded(
+ parseInt(powerSampledValueTemplate.value),
+ powerSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ )
+ : Utils.getRandomFloatRounded(maxPower / unitDivider);
+ break;
+ default:
+ logger.error(errMsg);
+ throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
+ }
+ meterValue.sampledValue.push(
+ OCPP16ServiceUtils.buildSampledValue(
+ powerSampledValueTemplate,
+ powerMeasurandValues.allPhases
+ )
+ );
+ const sampledValuesIndex = meterValue.sampledValue.length - 1;
+ const maxPowerRounded = Utils.roundTo(maxPower / unitDivider, 2);
+ if (
+ Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPowerRounded ||
+ debug
+ ) {
+ logger.error(
+ `${this.chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesIndex].measurand ??
+ OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${
+ meterValue.sampledValue[sampledValuesIndex].value
+ }/${maxPowerRounded}`
+ );
+ }
+ for (
+ let phase = 1;
+ this.chargingStation.getNumberOfPhases() === 3 &&
+ phase <= this.chargingStation.getNumberOfPhases();
+ phase++
+ ) {
+ const phaseValue = `L${phase}-N`;
+ meterValue.sampledValue.push(
+ OCPP16ServiceUtils.buildSampledValue(
+ (powerPerPhaseSampledValueTemplates[`L${phase}`] as SampledValueTemplate) ??
+ powerSampledValueTemplate,
+ powerMeasurandValues[`L${phase}`] as number,
+ null,
+ phaseValue as OCPP16MeterValuePhase
+ )
+ );
+ const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
+ const maxPowerPerPhaseRounded = Utils.roundTo(maxPowerPerPhase / unitDivider, 2);
+ if (
+ Utils.convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
+ maxPowerPerPhaseRounded ||
+ debug
+ ) {
+ logger.error(
+ `${this.chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ??
+ OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: phase ${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].phase
+ }, connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].value
+ }/${maxPowerPerPhaseRounded}`
+ );
+ }
+ }
+ }
+ // Current.Import measurand
+ const currentSampledValueTemplate = this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.CURRENT_IMPORT
+ );
+ let currentPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {};
+ if (this.chargingStation.getNumberOfPhases() === 3) {
+ currentPerPhaseSampledValueTemplates = {
+ L1: this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.CURRENT_IMPORT,
+ OCPP16MeterValuePhase.L1
+ ),
+ L2: this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.CURRENT_IMPORT,
+ OCPP16MeterValuePhase.L2
+ ),
+ L3: this.chargingStation.getSampledValueTemplate(
+ connectorId,
+ OCPP16MeterValueMeasurand.CURRENT_IMPORT,
+ OCPP16MeterValuePhase.L3
+ ),
+ };
+ }
+ if (currentSampledValueTemplate) {
+ OCPP16ServiceUtils.checkMeasurandPowerDivider(
+ this.chargingStation,
+ currentSampledValueTemplate.measurand
+ );
+ const errMsg = `${this.chargingStation.logPrefix()} MeterValues measurand ${
+ currentSampledValueTemplate.measurand ??
+ OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: Unknown ${this.chargingStation.getCurrentOutType()} currentOutType in template file ${
+ this.chargingStation.stationTemplateFile
+ }, cannot calculate ${
+ currentSampledValueTemplate.measurand ??
+ OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ } measurand value`;
+ const currentMeasurandValues: MeasurandValues = {} as MeasurandValues;
+ let maxAmperage: number;
+ switch (this.chargingStation.getCurrentOutType()) {
+ case CurrentType.AC:
+ maxAmperage = ACElectricUtils.amperagePerPhaseFromPower(
+ this.chargingStation.getNumberOfPhases(),
+ this.chargingStation.stationInfo.maxPower /
+ this.chargingStation.stationInfo.powerDivider,
+ this.chargingStation.getVoltageOut()
+ );
+ if (this.chargingStation.getNumberOfPhases() === 3) {
+ const defaultFluctuatedAmperagePerPhase =
+ currentSampledValueTemplate.value &&
+ Utils.getRandomFloatFluctuatedRounded(
+ parseInt(currentSampledValueTemplate.value),
+ currentSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ );
+ const phase1FluctuatedValue =
+ currentPerPhaseSampledValueTemplates?.L1?.value &&
+ Utils.getRandomFloatFluctuatedRounded(
+ parseInt(currentPerPhaseSampledValueTemplates.L1.value),
+ currentPerPhaseSampledValueTemplates.L1.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ );
+ const phase2FluctuatedValue =
+ currentPerPhaseSampledValueTemplates?.L2?.value &&
+ Utils.getRandomFloatFluctuatedRounded(
+ parseInt(currentPerPhaseSampledValueTemplates.L2.value),
+ currentPerPhaseSampledValueTemplates.L2.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ );
+ const phase3FluctuatedValue =
+ currentPerPhaseSampledValueTemplates?.L3?.value &&
+ Utils.getRandomFloatFluctuatedRounded(
+ parseInt(currentPerPhaseSampledValueTemplates.L3.value),
+ currentPerPhaseSampledValueTemplates.L3.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ );
+ currentMeasurandValues.L1 =
+ phase1FluctuatedValue ??
+ defaultFluctuatedAmperagePerPhase ??
+ Utils.getRandomFloatRounded(maxAmperage);
+ currentMeasurandValues.L2 =
+ phase2FluctuatedValue ??
+ defaultFluctuatedAmperagePerPhase ??
+ Utils.getRandomFloatRounded(maxAmperage);
+ currentMeasurandValues.L3 =
+ phase3FluctuatedValue ??
+ defaultFluctuatedAmperagePerPhase ??
+ Utils.getRandomFloatRounded(maxAmperage);
+ } else {
+ currentMeasurandValues.L1 = currentSampledValueTemplate.value
+ ? Utils.getRandomFloatFluctuatedRounded(
+ parseInt(currentSampledValueTemplate.value),
+ currentSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ )
+ : Utils.getRandomFloatRounded(maxAmperage);
+ currentMeasurandValues.L2 = 0;
+ currentMeasurandValues.L3 = 0;
+ }
+ currentMeasurandValues.allPhases = Utils.roundTo(
+ (currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) /
+ this.chargingStation.getNumberOfPhases(),
+ 2
+ );
+ break;
+ case CurrentType.DC:
+ maxAmperage = DCElectricUtils.amperage(
+ this.chargingStation.stationInfo.maxPower /
+ this.chargingStation.stationInfo.powerDivider,
+ this.chargingStation.getVoltageOut()
+ );
+ currentMeasurandValues.allPhases = currentSampledValueTemplate.value
+ ? Utils.getRandomFloatFluctuatedRounded(
+ parseInt(currentSampledValueTemplate.value),
+ currentSampledValueTemplate.fluctuationPercent ??
+ Constants.DEFAULT_FLUCTUATION_PERCENT
+ )
+ : Utils.getRandomFloatRounded(maxAmperage);
+ break;
+ default:
+ logger.error(errMsg);
+ throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES);
+ }
+ meterValue.sampledValue.push(
+ OCPP16ServiceUtils.buildSampledValue(
+ currentSampledValueTemplate,
+ currentMeasurandValues.allPhases
+ )
+ );
+ const sampledValuesIndex = meterValue.sampledValue.length - 1;
+ if (
+ Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage ||
+ debug
+ ) {
+ logger.error(
+ `${this.chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesIndex].measurand ??
+ OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${
+ meterValue.sampledValue[sampledValuesIndex].value
+ }/${maxAmperage}`
+ );
+ }
+ for (
+ let phase = 1;
+ this.chargingStation.getNumberOfPhases() === 3 &&
+ phase <= this.chargingStation.getNumberOfPhases();
+ phase++
+ ) {
+ const phaseValue = `L${phase}`;
+ meterValue.sampledValue.push(
+ OCPP16ServiceUtils.buildSampledValue(
+ (currentPerPhaseSampledValueTemplates[phaseValue] as SampledValueTemplate) ??
+ currentSampledValueTemplate,
+ currentMeasurandValues[phaseValue] as number,
+ null,
+ phaseValue as OCPP16MeterValuePhase
+ )
+ );
+ const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1;
+ if (
+ Utils.convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) >
+ maxAmperage ||
+ debug
+ ) {
+ logger.error(
+ `${this.chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ??
+ OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: phase ${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].phase
+ }, connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${
+ meterValue.sampledValue[sampledValuesPerPhaseIndex].value
+ }/${maxAmperage}`
+ );
+ }
+ }
+ }
+ // Energy.Active.Import.Register measurand (default)
+ const energySampledValueTemplate = this.chargingStation.getSampledValueTemplate(connectorId);
+ if (energySampledValueTemplate) {
+ OCPP16ServiceUtils.checkMeasurandPowerDivider(
+ this.chargingStation,
+ energySampledValueTemplate.measurand
+ );
+ const unitDivider =
+ energySampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1;
+ const maxEnergyRounded = Utils.roundTo(
+ ((this.chargingStation.stationInfo.maxPower /
+ this.chargingStation.stationInfo.powerDivider) *
+ interval) /
+ (3600 * 1000),
+ 2
+ );
+ const energyValueRounded = energySampledValueTemplate.value
+ ? // Cumulate the fluctuated value around the static one
+ Utils.getRandomFloatFluctuatedRounded(
+ parseInt(energySampledValueTemplate.value),
+ energySampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT
+ )
+ : Utils.getRandomFloatRounded(maxEnergyRounded);
+ // 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;
+ }
+ meterValue.sampledValue.push(
+ OCPP16ServiceUtils.buildSampledValue(
+ energySampledValueTemplate,
+ Utils.roundTo(
+ this.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) /
+ unitDivider,
+ 2
+ )
+ )
+ );
+ const sampledValuesIndex = meterValue.sampledValue.length - 1;
+ if (energyValueRounded > maxEnergyRounded || debug) {
+ logger.error(
+ `${this.chargingStation.logPrefix()} MeterValues measurand ${
+ meterValue.sampledValue[sampledValuesIndex].measurand ??
+ OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER
+ }: connectorId ${connectorId}, transaction ${
+ connector.transactionId
+ }, value: ${energyValueRounded}/${maxEnergyRounded}, duration: ${Utils.roundTo(
+ interval / (3600 * 1000),
+ 4
+ )}h`
+ );
}
}
const payload: MeterValuesRequest = {
connectorId,
transactionId,
- meterValue,
+ meterValue: [meterValue],
};
- await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES);
+ await this.sendMessage(Utils.generateUUID(), payload, OCPP16RequestCommand.METER_VALUES);
}
- public async sendTransactionEndMeterValues(connectorId: number, transactionId: number, meterEnd: number): Promise<void> {
- const meterValue: MeterValue = {
- timestamp: new Date().toISOString(),
- sampledValue: [],
+ public async sendTransactionBeginMeterValues(
+ connectorId: number,
+ transactionId: number,
+ beginMeterValue: OCPP16MeterValue
+ ): Promise<void> {
+ const payload: MeterValuesRequest = {
+ connectorId,
+ transactionId,
+ meterValue: [beginMeterValue],
};
- const meterValuesTemplate: OCPP16SampledValue[] = this.chargingStation.getConnector(connectorId).MeterValues;
- for (let index = 0; index < meterValuesTemplate.length; index++) {
- // Energy.Active.Import.Register measurand (default)
- if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) {
- meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(meterValuesTemplate[index], meterEnd, MeterValueContext.TRANSACTION_END));
- }
- }
+ await this.sendMessage(Utils.generateUUID(), payload, OCPP16RequestCommand.METER_VALUES);
+ }
+
+ public async sendTransactionEndMeterValues(
+ connectorId: number,
+ transactionId: number,
+ endMeterValue: OCPP16MeterValue
+ ): Promise<void> {
const payload: MeterValuesRequest = {
connectorId,
transactionId,
- meterValue,
+ meterValue: [endMeterValue],
};
- await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES);
+ await this.sendMessage(Utils.generateUUID(), payload, OCPP16RequestCommand.METER_VALUES);
}
- public async sendError(messageId: string, error: OCPPError, commandName: OCPP16RequestCommand | OCPP16IncomingRequestCommand): Promise<unknown> {
- // Send error
- return this.sendMessage(messageId, error, MessageType.CALL_ERROR_MESSAGE, commandName);
+ public async sendDiagnosticsStatusNotification(
+ diagnosticsStatus: OCPP16DiagnosticsStatus
+ ): Promise<void> {
+ const payload: DiagnosticsStatusNotificationRequest = {
+ status: diagnosticsStatus,
+ };
+ await this.sendMessage(
+ Utils.generateUUID(),
+ payload,
+ OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION
+ );
}
}
repositories / e-mobility-charging-stations-simulator.git / blobdiff