| 1 | import { ACElectricUtils, DCElectricUtils } from '../../../utils/ElectricUtils'; |
| 2 | import { AuthorizeRequest, OCPP16AuthorizeResponse, OCPP16StartTransactionResponse, OCPP16StopTransactionReason, OCPP16StopTransactionResponse, StartTransactionRequest, StopTransactionRequest } from '../../../types/ocpp/1.6/Transaction'; |
| 3 | import { CurrentOutType, VoltageOut } from '../../../types/ChargingStationTemplate'; |
| 4 | import { HeartbeatRequest, OCPP16BootNotificationRequest, OCPP16IncomingRequestCommand, OCPP16RequestCommand, StatusNotificationRequest } from '../../../types/ocpp/1.6/Requests'; |
| 5 | import { MeterValueUnit, MeterValuesRequest, OCPP16MeterValue, OCPP16MeterValueMeasurand, OCPP16MeterValuePhase } from '../../../types/ocpp/1.6/MeterValues'; |
| 6 | |
| 7 | import Constants from '../../../utils/Constants'; |
| 8 | import MeasurandPerPhaseSampledValueTemplates from '../../../types/MeasurandPerPhaseSampledValueTemplates'; |
| 9 | import MeasurandValues from '../../../types/MeasurandValues'; |
| 10 | import { MessageType } from '../../../types/ocpp/MessageType'; |
| 11 | import { OCPP16BootNotificationResponse } from '../../../types/ocpp/1.6/Responses'; |
| 12 | import { OCPP16ChargePointErrorCode } from '../../../types/ocpp/1.6/ChargePointErrorCode'; |
| 13 | import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus'; |
| 14 | import { OCPP16ServiceUtils } from './OCPP16ServiceUtils'; |
| 15 | import OCPPError from '../../OcppError'; |
| 16 | import OCPPRequestService from '../OCPPRequestService'; |
| 17 | import Utils from '../../../utils/Utils'; |
| 18 | import logger from '../../../utils/Logger'; |
| 19 | |
| 20 | export default class OCPP16RequestService extends OCPPRequestService { |
| 21 | public async sendHeartbeat(): Promise<void> { |
| 22 | try { |
| 23 | const payload: HeartbeatRequest = {}; |
| 24 | await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.HEARTBEAT); |
| 25 | } catch (error) { |
| 26 | this.handleRequestError(OCPP16RequestCommand.HEARTBEAT, error); |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | public async sendBootNotification(chargePointModel: string, chargePointVendor: string, chargeBoxSerialNumber?: string, firmwareVersion?: string, |
| 31 | chargePointSerialNumber?: string, iccid?: string, imsi?: string, meterSerialNumber?: string, meterType?: string): Promise<OCPP16BootNotificationResponse> { |
| 32 | try { |
| 33 | const payload: OCPP16BootNotificationRequest = { |
| 34 | chargePointModel, |
| 35 | chargePointVendor, |
| 36 | ...!Utils.isUndefined(chargeBoxSerialNumber) && { chargeBoxSerialNumber }, |
| 37 | ...!Utils.isUndefined(chargePointSerialNumber) && { chargePointSerialNumber }, |
| 38 | ...!Utils.isUndefined(firmwareVersion) && { firmwareVersion }, |
| 39 | ...!Utils.isUndefined(iccid) && { iccid }, |
| 40 | ...!Utils.isUndefined(imsi) && { imsi }, |
| 41 | ...!Utils.isUndefined(meterSerialNumber) && { meterSerialNumber }, |
| 42 | ...!Utils.isUndefined(meterType) && { meterType } |
| 43 | }; |
| 44 | return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.BOOT_NOTIFICATION) as OCPP16BootNotificationResponse; |
| 45 | } catch (error) { |
| 46 | this.handleRequestError(OCPP16RequestCommand.BOOT_NOTIFICATION, error); |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | public async sendStatusNotification(connectorId: number, status: OCPP16ChargePointStatus, |
| 51 | errorCode: OCPP16ChargePointErrorCode = OCPP16ChargePointErrorCode.NO_ERROR): Promise<void> { |
| 52 | try { |
| 53 | const payload: StatusNotificationRequest = { |
| 54 | connectorId, |
| 55 | errorCode, |
| 56 | status, |
| 57 | }; |
| 58 | await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.STATUS_NOTIFICATION); |
| 59 | } catch (error) { |
| 60 | this.handleRequestError(OCPP16RequestCommand.STATUS_NOTIFICATION, error); |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | public async sendAuthorize(idTag?: string): Promise<OCPP16AuthorizeResponse> { |
| 65 | try { |
| 66 | const payload: AuthorizeRequest = { |
| 67 | ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG }, |
| 68 | }; |
| 69 | return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.AUTHORIZE) as OCPP16AuthorizeResponse; |
| 70 | } catch (error) { |
| 71 | this.handleRequestError(OCPP16RequestCommand.AUTHORIZE, error); |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | public async sendStartTransaction(connectorId: number, idTag?: string): Promise<OCPP16StartTransactionResponse> { |
| 76 | try { |
| 77 | const payload: StartTransactionRequest = { |
| 78 | connectorId, |
| 79 | ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG }, |
| 80 | meterStart: this.chargingStation.getEnergyActiveImportRegisterByConnectorId(connectorId), |
| 81 | timestamp: new Date().toISOString(), |
| 82 | }; |
| 83 | return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.START_TRANSACTION) as OCPP16StartTransactionResponse; |
| 84 | } catch (error) { |
| 85 | this.handleRequestError(OCPP16RequestCommand.START_TRANSACTION, error); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | public async sendStopTransaction(transactionId: number, meterStop: number, idTag?: string, |
| 90 | reason: OCPP16StopTransactionReason = OCPP16StopTransactionReason.NONE): Promise<OCPP16StopTransactionResponse> { |
| 91 | try { |
| 92 | let connectorId: number; |
| 93 | for (const connector in this.chargingStation.connectors) { |
| 94 | if (Utils.convertToInt(connector) > 0 && this.chargingStation.getConnector(Utils.convertToInt(connector))?.transactionId === transactionId) { |
| 95 | connectorId = Utils.convertToInt(connector); |
| 96 | } |
| 97 | } |
| 98 | const transactionEndMeterValue = OCPP16ServiceUtils.buildTransactionEndMeterValue(this.chargingStation, connectorId, meterStop); |
| 99 | // FIXME: should be a callback, each OCPP commands implementation must do only one job |
| 100 | (this.chargingStation.getBeginEndMeterValues() && !this.chargingStation.getOutOfOrderEndMeterValues()) |
| 101 | && await this.sendTransactionEndMeterValues(connectorId, transactionId, transactionEndMeterValue); |
| 102 | const payload: StopTransactionRequest = { |
| 103 | transactionId, |
| 104 | ...!Utils.isUndefined(idTag) && { idTag }, |
| 105 | meterStop, |
| 106 | timestamp: new Date().toISOString(), |
| 107 | ...reason && { reason }, |
| 108 | ...this.chargingStation.getTransactionDataMeterValues() && { transactionData: OCPP16ServiceUtils.buildTransactionDataMeterValues(this.chargingStation.getConnector(connectorId).transactionBeginMeterValue, transactionEndMeterValue) }, |
| 109 | }; |
| 110 | return await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.STOP_TRANSACTION) as OCPP16StartTransactionResponse; |
| 111 | } catch (error) { |
| 112 | this.handleRequestError(OCPP16RequestCommand.STOP_TRANSACTION, error); |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | // eslint-disable-next-line consistent-this |
| 117 | public async sendMeterValues(connectorId: number, transactionId: number, interval: number, self: OCPPRequestService, debug = false): Promise<void> { |
| 118 | try { |
| 119 | const meterValue: OCPP16MeterValue = { |
| 120 | timestamp: new Date().toISOString(), |
| 121 | sampledValue: [], |
| 122 | }; |
| 123 | const connector = self.chargingStation.getConnector(connectorId); |
| 124 | // SoC measurand |
| 125 | const socSampledValueTemplate = self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.STATE_OF_CHARGE); |
| 126 | if (socSampledValueTemplate) { |
| 127 | meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(socSampledValueTemplate, Utils.getRandomInt(100))); |
| 128 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
| 129 | if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) { |
| 130 | logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/100`); |
| 131 | } |
| 132 | } |
| 133 | // Voltage measurand |
| 134 | const voltageSampledValueTemplate = self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.VOLTAGE); |
| 135 | if (voltageSampledValueTemplate) { |
| 136 | const voltageSampledValueTemplateValue = voltageSampledValueTemplate.value ? parseInt(voltageSampledValueTemplate.value) : self.chargingStation.getVoltageOut(); |
| 137 | const fluctuationPercent = voltageSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT; |
| 138 | const voltageMeasurandValue = Utils.getRandomFloatFluctuatedRounded(voltageSampledValueTemplateValue, fluctuationPercent); |
| 139 | if (self.chargingStation.getNumberOfPhases() !== 3 || (self.chargingStation.getNumberOfPhases() === 3 && self.chargingStation.getMainVoltageMeterValues())) { |
| 140 | meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(voltageSampledValueTemplate, voltageMeasurandValue)); |
| 141 | } |
| 142 | const defaultVoltagePhaseLineToLineMeasurandValue = Utils.getRandomFloatFluctuatedRounded(VoltageOut.VOLTAGE_400, fluctuationPercent); |
| 143 | for (let phase = 1; self.chargingStation.getNumberOfPhases() === 3 && phase <= self.chargingStation.getNumberOfPhases(); phase++) { |
| 144 | const phaseLineToNeutralValue = `L${phase}-N`; |
| 145 | const voltagePhaseLineToNeutralSampledValueTemplate = self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.VOLTAGE, |
| 146 | phaseLineToNeutralValue as OCPP16MeterValuePhase); |
| 147 | let voltagePhaseLineToNeutralMeasurandValue: number; |
| 148 | if (voltagePhaseLineToNeutralSampledValueTemplate) { |
| 149 | const voltagePhaseLineToNeutralSampledValueTemplateValue = voltagePhaseLineToNeutralSampledValueTemplate.value ? parseInt(voltagePhaseLineToNeutralSampledValueTemplate.value) : self.chargingStation.getVoltageOut(); |
| 150 | const fluctuationPhaseToNeutralPercent = voltagePhaseLineToNeutralSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT; |
| 151 | voltagePhaseLineToNeutralMeasurandValue = Utils.getRandomFloatFluctuatedRounded(voltagePhaseLineToNeutralSampledValueTemplateValue, fluctuationPhaseToNeutralPercent); |
| 152 | } |
| 153 | meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(voltagePhaseLineToNeutralSampledValueTemplate ?? voltageSampledValueTemplate, |
| 154 | voltagePhaseLineToNeutralMeasurandValue ?? voltageMeasurandValue, null, phaseLineToNeutralValue as OCPP16MeterValuePhase)); |
| 155 | const phaseLineToLineValue = `L${phase}-L${(phase + 1) % self.chargingStation.getNumberOfPhases() !== 0 ? (phase + 1) % self.chargingStation.getNumberOfPhases() : self.chargingStation.getNumberOfPhases()}`; |
| 156 | const voltagePhaseLineToLineSampledValueTemplate = self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.VOLTAGE, phaseLineToLineValue as OCPP16MeterValuePhase); |
| 157 | let voltagePhaseLineToLineMeasurandValue: number; |
| 158 | if (voltagePhaseLineToLineSampledValueTemplate) { |
| 159 | const voltagePhaseLineToLineSampledValueTemplateValue = voltagePhaseLineToLineSampledValueTemplate.value ? parseInt(voltagePhaseLineToLineSampledValueTemplate.value) : VoltageOut.VOLTAGE_400; |
| 160 | const fluctuationPhaseLineToLinePercent = voltagePhaseLineToLineSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT; |
| 161 | voltagePhaseLineToLineMeasurandValue = Utils.getRandomFloatFluctuatedRounded(voltagePhaseLineToLineSampledValueTemplateValue, fluctuationPhaseLineToLinePercent); |
| 162 | } |
| 163 | meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(voltagePhaseLineToLineSampledValueTemplate ?? voltageSampledValueTemplate, |
| 164 | voltagePhaseLineToLineMeasurandValue ?? defaultVoltagePhaseLineToLineMeasurandValue, null, phaseLineToLineValue as OCPP16MeterValuePhase)); |
| 165 | } |
| 166 | } |
| 167 | // Power.Active.Import measurand |
| 168 | const powerSampledValueTemplate = self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT); |
| 169 | let powerPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {}; |
| 170 | if (self.chargingStation.getNumberOfPhases() === 3) { |
| 171 | powerPerPhaseSampledValueTemplates = { |
| 172 | L1: self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT, OCPP16MeterValuePhase.L1_N), |
| 173 | L2: self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT, OCPP16MeterValuePhase.L2_N), |
| 174 | L3: self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT, OCPP16MeterValuePhase.L3_N), |
| 175 | }; |
| 176 | } |
| 177 | if (powerSampledValueTemplate) { |
| 178 | OCPP16ServiceUtils.checkMeasurandPowerDivider(self.chargingStation, powerSampledValueTemplate.measurand); |
| 179 | const errMsg = `${self.chargingStation.logPrefix()} MeterValues measurand ${powerSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self.chargingStation.getCurrentOutType()} currentOutType in template file ${self.chargingStation.stationTemplateFile}, cannot calculate ${powerSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`; |
| 180 | const powerMeasurandValues = {} as MeasurandValues; |
| 181 | const unitDivider = powerSampledValueTemplate?.unit === MeterValueUnit.KILO_WATT ? 1000 : 1; |
| 182 | const maxPower = Math.round(self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider); |
| 183 | const maxPowerPerPhase = Math.round((self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider) / self.chargingStation.getNumberOfPhases()); |
| 184 | switch (self.chargingStation.getCurrentOutType()) { |
| 185 | case CurrentOutType.AC: |
| 186 | if (self.chargingStation.getNumberOfPhases() === 3) { |
| 187 | const defaultFluctuatedPowerPerPhase = powerSampledValueTemplate.value |
| 188 | && Utils.getRandomFloatFluctuatedRounded(parseInt(powerSampledValueTemplate.value) / self.chargingStation.getNumberOfPhases(), powerSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT); |
| 189 | const phase1FluctuatedValue = powerPerPhaseSampledValueTemplates?.L1?.value |
| 190 | && Utils.getRandomFloatFluctuatedRounded(parseInt(powerPerPhaseSampledValueTemplates.L1.value), powerPerPhaseSampledValueTemplates.L1.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT); |
| 191 | const phase2FluctuatedValue = powerPerPhaseSampledValueTemplates?.L2?.value |
| 192 | && Utils.getRandomFloatFluctuatedRounded(parseInt(powerPerPhaseSampledValueTemplates.L2.value), powerPerPhaseSampledValueTemplates.L2.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT); |
| 193 | const phase3FluctuatedValue = powerPerPhaseSampledValueTemplates?.L3?.value |
| 194 | && Utils.getRandomFloatFluctuatedRounded(parseInt(powerPerPhaseSampledValueTemplates.L3.value), powerPerPhaseSampledValueTemplates.L3.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT); |
| 195 | powerMeasurandValues.L1 = (phase1FluctuatedValue ?? defaultFluctuatedPowerPerPhase) ?? Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider); |
| 196 | powerMeasurandValues.L2 = (phase2FluctuatedValue ?? defaultFluctuatedPowerPerPhase) ?? Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider); |
| 197 | powerMeasurandValues.L3 = (phase3FluctuatedValue ?? defaultFluctuatedPowerPerPhase) ?? Utils.getRandomFloatRounded(maxPowerPerPhase / unitDivider); |
| 198 | } else { |
| 199 | powerMeasurandValues.L1 = powerSampledValueTemplate.value |
| 200 | ? Utils.getRandomFloatFluctuatedRounded(parseInt(powerSampledValueTemplate.value), powerSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT) |
| 201 | : Utils.getRandomFloatRounded(maxPower / unitDivider); |
| 202 | powerMeasurandValues.L2 = 0; |
| 203 | powerMeasurandValues.L3 = 0; |
| 204 | } |
| 205 | powerMeasurandValues.allPhases = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2); |
| 206 | break; |
| 207 | case CurrentOutType.DC: |
| 208 | powerMeasurandValues.allPhases = powerSampledValueTemplate.value |
| 209 | ? Utils.getRandomFloatFluctuatedRounded(parseInt(powerSampledValueTemplate.value), powerSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT) |
| 210 | : Utils.getRandomFloatRounded(maxPower / unitDivider); |
| 211 | break; |
| 212 | default: |
| 213 | logger.error(errMsg); |
| 214 | throw Error(errMsg); |
| 215 | } |
| 216 | meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(powerSampledValueTemplate, powerMeasurandValues.allPhases)); |
| 217 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
| 218 | const maxPowerRounded = Utils.roundTo(maxPower / unitDivider, 2); |
| 219 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPowerRounded || debug) { |
| 220 | logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxPowerRounded}`); |
| 221 | } |
| 222 | for (let phase = 1; self.chargingStation.getNumberOfPhases() === 3 && phase <= self.chargingStation.getNumberOfPhases(); phase++) { |
| 223 | const phaseValue = `L${phase}-N`; |
| 224 | meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(powerPerPhaseSampledValueTemplates[`L${phase}`] ?? powerSampledValueTemplate, powerMeasurandValues[`L${phase}`], null, |
| 225 | phaseValue as OCPP16MeterValuePhase)); |
| 226 | const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1; |
| 227 | const maxPowerPerPhaseRounded = Utils.roundTo(maxPowerPerPhase / unitDivider, 2); |
| 228 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) > maxPowerPerPhaseRounded || debug) { |
| 229 | logger.error(`${self.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}`); |
| 230 | } |
| 231 | } |
| 232 | } |
| 233 | // Current.Import measurand |
| 234 | const currentSampledValueTemplate = self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.CURRENT_IMPORT); |
| 235 | let currentPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {}; |
| 236 | if (self.chargingStation.getNumberOfPhases() === 3) { |
| 237 | currentPerPhaseSampledValueTemplates = { |
| 238 | L1: self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.CURRENT_IMPORT, OCPP16MeterValuePhase.L1), |
| 239 | L2: self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.CURRENT_IMPORT, OCPP16MeterValuePhase.L2), |
| 240 | L3: self.chargingStation.getSampledValueTemplate(connectorId, OCPP16MeterValueMeasurand.CURRENT_IMPORT, OCPP16MeterValuePhase.L3), |
| 241 | }; |
| 242 | } |
| 243 | if (currentSampledValueTemplate) { |
| 244 | OCPP16ServiceUtils.checkMeasurandPowerDivider(self.chargingStation, currentSampledValueTemplate.measurand); |
| 245 | const errMsg = `${self.chargingStation.logPrefix()} MeterValues measurand ${currentSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self.chargingStation.getCurrentOutType()} currentOutType in template file ${self.chargingStation.stationTemplateFile}, cannot calculate ${currentSampledValueTemplate.measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`; |
| 246 | const currentMeasurandValues: MeasurandValues = {} as MeasurandValues; |
| 247 | let maxAmperage: number; |
| 248 | switch (self.chargingStation.getCurrentOutType()) { |
| 249 | case CurrentOutType.AC: |
| 250 | maxAmperage = ACElectricUtils.amperagePerPhaseFromPower(self.chargingStation.getNumberOfPhases(), self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider, self.chargingStation.getVoltageOut()); |
| 251 | if (self.chargingStation.getNumberOfPhases() === 3) { |
| 252 | const defaultFluctuatedAmperagePerPhase = currentSampledValueTemplate.value |
| 253 | && Utils.getRandomFloatFluctuatedRounded(parseInt(currentSampledValueTemplate.value), currentSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT); |
| 254 | const phase1FluctuatedValue = currentPerPhaseSampledValueTemplates?.L1?.value |
| 255 | && Utils.getRandomFloatFluctuatedRounded(parseInt(currentPerPhaseSampledValueTemplates.L1.value), currentPerPhaseSampledValueTemplates.L1.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT); |
| 256 | const phase2FluctuatedValue = currentPerPhaseSampledValueTemplates?.L2?.value |
| 257 | && Utils.getRandomFloatFluctuatedRounded(parseInt(currentPerPhaseSampledValueTemplates.L2.value), currentPerPhaseSampledValueTemplates.L2.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT); |
| 258 | const phase3FluctuatedValue = currentPerPhaseSampledValueTemplates?.L3?.value |
| 259 | && Utils.getRandomFloatFluctuatedRounded(parseInt(currentPerPhaseSampledValueTemplates.L3.value), currentPerPhaseSampledValueTemplates.L3.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT); |
| 260 | currentMeasurandValues.L1 = (phase1FluctuatedValue ?? defaultFluctuatedAmperagePerPhase) ?? Utils.getRandomFloatRounded(maxAmperage); |
| 261 | currentMeasurandValues.L2 = (phase2FluctuatedValue ?? defaultFluctuatedAmperagePerPhase) ?? Utils.getRandomFloatRounded(maxAmperage); |
| 262 | currentMeasurandValues.L3 = (phase3FluctuatedValue ?? defaultFluctuatedAmperagePerPhase) ?? Utils.getRandomFloatRounded(maxAmperage); |
| 263 | } else { |
| 264 | currentMeasurandValues.L1 = currentSampledValueTemplate.value |
| 265 | ? Utils.getRandomFloatFluctuatedRounded(parseInt(currentSampledValueTemplate.value), currentSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT) |
| 266 | : Utils.getRandomFloatRounded(maxAmperage); |
| 267 | currentMeasurandValues.L2 = 0; |
| 268 | currentMeasurandValues.L3 = 0; |
| 269 | } |
| 270 | currentMeasurandValues.allPhases = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / self.chargingStation.getNumberOfPhases(), 2); |
| 271 | break; |
| 272 | case CurrentOutType.DC: |
| 273 | maxAmperage = DCElectricUtils.amperage(self.chargingStation.stationInfo.maxPower / self.chargingStation.stationInfo.powerDivider, self.chargingStation.getVoltageOut()); |
| 274 | currentMeasurandValues.allPhases = currentSampledValueTemplate.value |
| 275 | ? Utils.getRandomFloatFluctuatedRounded(parseInt(currentSampledValueTemplate.value), currentSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT) |
| 276 | : Utils.getRandomFloatRounded(maxAmperage); |
| 277 | break; |
| 278 | default: |
| 279 | logger.error(errMsg); |
| 280 | throw Error(errMsg); |
| 281 | } |
| 282 | meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(currentSampledValueTemplate, currentMeasurandValues.allPhases)); |
| 283 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
| 284 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage || debug) { |
| 285 | 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}`); |
| 286 | } |
| 287 | for (let phase = 1; self.chargingStation.getNumberOfPhases() === 3 && phase <= self.chargingStation.getNumberOfPhases(); phase++) { |
| 288 | const phaseValue = `L${phase}`; |
| 289 | meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(currentPerPhaseSampledValueTemplates[phaseValue] ?? currentSampledValueTemplate, |
| 290 | currentMeasurandValues[phaseValue], null, phaseValue as OCPP16MeterValuePhase)); |
| 291 | const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1; |
| 292 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) > maxAmperage || debug) { |
| 293 | logger.error(`${self.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}`); |
| 294 | } |
| 295 | } |
| 296 | } |
| 297 | // Energy.Active.Import.Register measurand (default) |
| 298 | const energySampledValueTemplate = self.chargingStation.getSampledValueTemplate(connectorId); |
| 299 | if (energySampledValueTemplate) { |
| 300 | OCPP16ServiceUtils.checkMeasurandPowerDivider(self.chargingStation, energySampledValueTemplate.measurand); |
| 301 | const unitDivider = energySampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1; |
| 302 | const energyMeasurandValue = energySampledValueTemplate.value |
| 303 | // Cumulate the fluctuated value around the static one |
| 304 | ? Utils.getRandomFloatFluctuatedRounded(parseInt(energySampledValueTemplate.value), energySampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT) |
| 305 | : Utils.getRandomInt(self.chargingStation.stationInfo.maxPower / (self.chargingStation.stationInfo.powerDivider * 3600000) * interval); |
| 306 | // Persist previous value on connector |
| 307 | if (connector && !Utils.isNullOrUndefined(connector.energyActiveImportRegisterValue) && connector.energyActiveImportRegisterValue >= 0 && |
| 308 | !Utils.isNullOrUndefined(connector.transactionEnergyActiveImportRegisterValue) && connector.transactionEnergyActiveImportRegisterValue >= 0) { |
| 309 | connector.energyActiveImportRegisterValue += energyMeasurandValue; |
| 310 | connector.transactionEnergyActiveImportRegisterValue += energyMeasurandValue; |
| 311 | } else { |
| 312 | connector.energyActiveImportRegisterValue = 0; |
| 313 | connector.transactionEnergyActiveImportRegisterValue = 0; |
| 314 | } |
| 315 | meterValue.sampledValue.push(OCPP16ServiceUtils.buildSampledValue(energySampledValueTemplate, |
| 316 | Utils.roundTo(self.chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) / unitDivider, 4))); |
| 317 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
| 318 | const maxEnergy = Math.round(self.chargingStation.stationInfo.maxPower * 3600 / (self.chargingStation.stationInfo.powerDivider * interval)); |
| 319 | const maxEnergyRounded = Utils.roundTo(maxEnergy / unitDivider, 4); |
| 320 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxEnergyRounded || debug) { |
| 321 | logger.error(`${self.chargingStation.logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxEnergyRounded}`); |
| 322 | } |
| 323 | } |
| 324 | const payload: MeterValuesRequest = { |
| 325 | connectorId, |
| 326 | transactionId, |
| 327 | meterValue, |
| 328 | }; |
| 329 | await self.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES); |
| 330 | } catch (error) { |
| 331 | self.handleRequestError(OCPP16RequestCommand.METER_VALUES, error); |
| 332 | } |
| 333 | } |
| 334 | |
| 335 | public async sendTransactionBeginMeterValues(connectorId: number, transactionId: number, beginMeterValue: OCPP16MeterValue): Promise<void> { |
| 336 | const payload: MeterValuesRequest = { |
| 337 | connectorId, |
| 338 | transactionId, |
| 339 | meterValue: beginMeterValue, |
| 340 | }; |
| 341 | await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES); |
| 342 | } |
| 343 | |
| 344 | public async sendTransactionEndMeterValues(connectorId: number, transactionId: number, endMeterValue: OCPP16MeterValue): Promise<void> { |
| 345 | const payload: MeterValuesRequest = { |
| 346 | connectorId, |
| 347 | transactionId, |
| 348 | meterValue: endMeterValue, |
| 349 | }; |
| 350 | await this.sendMessage(Utils.generateUUID(), payload, MessageType.CALL_MESSAGE, OCPP16RequestCommand.METER_VALUES); |
| 351 | } |
| 352 | |
| 353 | public async sendError(messageId: string, error: OCPPError, commandName: OCPP16RequestCommand | OCPP16IncomingRequestCommand): Promise<unknown> { |
| 354 | // Send error |
| 355 | return this.sendMessage(messageId, error, MessageType.CALL_ERROR_MESSAGE, commandName); |
| 356 | } |
| 357 | } |