kopia lustrzana https://github.com/weetmuts/wmbusmeters
136 wiersze
4.7 KiB
C++
136 wiersze
4.7 KiB
C++
/*
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Copyright (C) 2018-2020 Fredrik Öhrström
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2020 Eric Bus
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include"meters.h"
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#include"meters_common_implementation.h"
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#include"dvparser.h"
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#include"wmbus.h"
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#include"wmbus_utils.h"
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#include"util.h"
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#define INFO_CODE_VOLTAGE_INTERRUPTED 1
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#define INFO_CODE_LOW_BATTERY_LEVEL 2
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#define INFO_CODE_EXTERNAL_ALARM 4
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#define INFO_CODE_SENSOR_T1_ABOVE_MEASURING_RANGE 8
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#define INFO_CODE_SENSOR_T2_ABOVE_MEASURING_RANGE 16
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#define INFO_CODE_SENSOR_T1_BELOW_MEASURING_RANGE 32
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#define INFO_CODE_SENSOR_T2_BELOW_MEASURING_RANGE 64
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#define INFO_CODE_TEMP_DIFF_WRONG_POLARITY 128
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struct MeterHydrocalM3 : public virtual HeatMeter, public virtual MeterCommonImplementation {
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MeterHydrocalM3(MeterInfo &mi);
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double totalHeatingEnergyConsumption(Unit u);
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double totalHeatingVolume(Unit u);
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double totalCoolingEnergyConsumption(Unit u);
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double totalCoolingVolume(Unit u);
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private:
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void processContent(Telegram *t);
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double total_heating_energy_kwh_ {};
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double total_heating_volume_m3_ {};
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double total_cooling_energy_kwh_ {};
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double total_cooling_volume_m3_ {};
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string device_date_time_ {};
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};
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MeterHydrocalM3::MeterHydrocalM3(MeterInfo &mi) :
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MeterCommonImplementation(mi, MeterDriver::HYDROCALM3)
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{
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setExpectedELLSecurityMode(ELLSecurityMode::AES_CTR);
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addLinkMode(LinkMode::T1);
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addPrint("total_energy_consumption", Quantity::Energy,
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[&](Unit u){ return totalEnergyConsumption(u); },
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"The total energy consumption recorded by this meter.",
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true, true);
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addPrint("device_date_time", Quantity::Text,
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[&](){ return device_date_time_; },
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"Date when total energy consumption was recorded.",
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false, true);
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addPrint("total_volume", Quantity::Volume,
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[&](Unit u){ return totalVolume(u); },
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"Total volume of media.",
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true, true);
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}
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shared_ptr<HeatMeter> createHydrocalM3(MeterInfo &mi) {
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return shared_ptr<HeatMeter>(new MeterHydrocalM3(mi));
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}
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double MeterHydrocalM3::totalHeatingEnergyConsumption(Unit u)
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{
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assertQuantity(u, Quantity::Energy);
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return convert(total_heating_energy_kwh_, Unit::KWH, u);
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}
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double MeterHydrocalM3::totalHeatingVolume(Unit u)
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{
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assertQuantity(u, Quantity::Volume);
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return convert(total_heating_volume_m3_, Unit::M3, u);
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}
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double MeterHydrocalM3::totalCoolingEnergyConsumption(Unit u)
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{
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assertQuantity(u, Quantity::Energy);
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return convert(total_cooling_energy_kwh_, Unit::KWH, u);
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}
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double MeterHydrocalM3::totalCoolingVolume(Unit u)
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{
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assertQuantity(u, Quantity::Volume);
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return convert(total_cooling_volume_m3_, Unit::M3, u);
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}
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void MeterHydrocalM3::processContent(Telegram *t)
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{
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int offset;
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string key;
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// The meter either sends the total energy consumed as kWh or as MJ.
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// First look for kwh
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if(findKey(MeasurementType::Instantaneous, ValueInformation::EnergyWh, 0, 0, &key, &t->values)) {
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extractDVdouble(&t->values, key, &offset, &total_heating_energy_kwh_);
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t->addMoreExplanation(offset, " total heating energy consumption (%f kWh)", total_heating_energy_kwh_);
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}
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// Then look for mj.
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if(findKey(MeasurementType::Instantaneous, ValueInformation::EnergyMJ, 0, 0, &key, &t->values)) {
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double mj;
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extractDVdouble(&t->values, key, &offset, &mj);
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total_heating_energy_kwh_ = convert(mj, Unit::MJ, Unit::KWH);
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t->addMoreExplanation(offset, " total heating_energy consumption (%f MJ = %f kWh)", mj, total_heating_energy_kwh_);
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}
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if (findKey(MeasurementType::Instantaneous, ValueInformation::DateTime, 0, 0, &key, &t->values)) {
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struct tm datetime;
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extractDVdate(&t->values, key, &offset, &datetime);
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device_date_time_ = strdatetime(&datetime);
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t->addMoreExplanation(offset, " device date time (%s)", device_date_time_.c_str());
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}
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if(findKey(MeasurementType::Instantaneous, ValueInformation::Volume, 0, 0, &key, &t->values)) {
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extractDVdouble(&t->values, key, &offset, &total_heating_volume_m3_);
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t->addMoreExplanation(offset, " total heating_volume (%f m3)", total_heating_volume_m3_);
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}
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}
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