kopia lustrzana https://github.com/weetmuts/wmbusmeters
209 wiersze
8.2 KiB
C++
209 wiersze
8.2 KiB
C++
/*
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Copyright (C) 2018-2020 Fredrik Öhrström (gpl-3.0-or-later)
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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_WRONG_FLOW_DIRECTION 2
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#define INFO_CODE_SENSOR_T2_OUT_OF_RANGE 4
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#define INFO_CODE_SENSOR_T1_OUT_OF_RANGE 8
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#define INFO_CODE_FLOW_SENSOR_WEAK_OR_AIR 16
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#define INFO_CODE_TEMP_DIFF_WRONG_POLARITY 32
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#define INFO_CODE_VOLTAGE_TOO_LOW 128
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struct MeterMultical302 : public virtual MeterCommonImplementation {
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MeterMultical302(MeterInfo &mi);
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double totalEnergyConsumption(Unit u);
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double targetEnergyConsumption(Unit u);
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double currentPowerConsumption(Unit u);
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string status();
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double totalVolume(Unit u);
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double targetVolume(Unit u);
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private:
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void processContent(Telegram *t);
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uchar info_codes_ {};
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double total_energy_kwh_ {};
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double target_energy_kwh_ {};
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double current_power_kw_ {};
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double total_volume_m3_ {};
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string target_date_ {};
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};
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MeterMultical302::MeterMultical302(MeterInfo &mi) :
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MeterCommonImplementation(mi, "multical302")
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{
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setMeterType(MeterType::HeatMeter);
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setExpectedELLSecurityMode(ELLSecurityMode::AES_CTR);
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addLinkMode(LinkMode::C1);
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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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PrintProperty::FIELD | PrintProperty::JSON);
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addPrint("current_power_consumption", Quantity::Power,
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[&](Unit u){ return currentPowerConsumption(u); },
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"Current power consumption.",
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PrintProperty::FIELD | PrintProperty::JSON);
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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 heat media.",
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PrintProperty::FIELD | PrintProperty::JSON);
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addPrint("at_date", Quantity::Text,
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[&](){ return target_date_; },
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"Date when total energy consumption was recorded.",
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PrintProperty::JSON);
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addPrint("total_energy_consumption_at_date", Quantity::Energy,
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[&](Unit u){ return targetEnergyConsumption(u); },
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"The total energy consumption recorded at the target date.",
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PrintProperty::JSON);
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addPrint("current_status", Quantity::Text,
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[&](){ return status(); },
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"Status of meter.",
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PrintProperty::FIELD | PrintProperty::JSON);
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}
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shared_ptr<Meter> createMultical302(MeterInfo &mi) {
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return shared_ptr<Meter>(new MeterMultical302(mi));
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}
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double MeterMultical302::totalEnergyConsumption(Unit u)
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{
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assertQuantity(u, Quantity::Energy);
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return convert(total_energy_kwh_, Unit::KWH, u);
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}
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double MeterMultical302::targetEnergyConsumption(Unit u)
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{
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assertQuantity(u, Quantity::Energy);
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return convert(target_energy_kwh_, Unit::KWH, u);
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}
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double MeterMultical302::totalVolume(Unit u)
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{
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assertQuantity(u, Quantity::Volume);
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return convert(total_volume_m3_, Unit::M3, u);
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}
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double MeterMultical302::currentPowerConsumption(Unit u)
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{
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assertQuantity(u, Quantity::Power);
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return convert(current_power_kw_, Unit::KW, u);
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}
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void MeterMultical302::processContent(Telegram *t)
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{
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/*
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(multical302) 11: bcdb payload crc
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(multical302) 13: 78 frame type (long frame)
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(multical302) 14: 03 dif (24 Bit Integer/Binary Instantaneous value)
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(multical302) 15: 06 vif (Energy kWh)
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(multical302) 16: * 2C0000 total energy consumption (44.000000 kWh)
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(multical302) 19: 43 dif (24 Bit Integer/Binary Instantaneous value storagenr=1)
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(multical302) 1a: 06 vif (Energy kWh)
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(multical302) 1b: * 000000 target energy consumption (0.000000 kWh)
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(multical302) 1e: 03 dif (24 Bit Integer/Binary Instantaneous value)
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(multical302) 1f: 14 vif (Volume 10⁻² m³)
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(multical302) 20: * 630000 total volume (0.990000 m3)
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(multical302) 23: 42 dif (16 Bit Integer/Binary Instantaneous value storagenr=1)
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(multical302) 24: 6C vif (Date type G)
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(multical302) 25: * 7F2A target date (2019-10-31 00:00)
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(multical302) 27: 02 dif (16 Bit Integer/Binary Instantaneous value)
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(multical302) 28: 2D vif (Power 10² W)
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(multical302) 29: * 1300 current power consumption (1.900000 kW)
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(multical302) 2b: 01 dif (8 Bit Integer/Binary Instantaneous value)
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(multical302) 2c: FF vif (Vendor extension)
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(multical302) 2d: 21 vife (per minute)
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(multical302) 2e: * 00 info codes (00)
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*/
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int offset;
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string key;
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extractDVuint8(&t->dv_entries, "01FF21", &offset, &info_codes_);
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t->addMoreExplanation(offset, " info codes (%s)", status().c_str());
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if(findKey(MeasurementType::Instantaneous, VIFRange::EnergyWh, 0, 0, &key, &t->dv_entries)) {
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extractDVdouble(&t->dv_entries, key, &offset, &total_energy_kwh_);
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t->addMoreExplanation(offset, " total energy consumption (%f kWh)", total_energy_kwh_);
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} else if (findKey(MeasurementType::Instantaneous, VIFRange::EnergyMJ, 0, 0, &key, &t->dv_entries)) {
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double mj;
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extractDVdouble(&t->dv_entries, key, &offset, &mj);
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total_energy_kwh_ = convert(mj, Unit::MJ, Unit::KWH);
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t->addMoreExplanation(offset, " total energy consumption (%f kWh)", total_energy_kwh_);
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}
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if(findKey(MeasurementType::Instantaneous, VIFRange::Volume, 0, 0, &key, &t->dv_entries)) {
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extractDVdouble(&t->dv_entries, key, &offset, &total_volume_m3_);
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t->addMoreExplanation(offset, " total volume (%f m3)", total_volume_m3_);
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}
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if(findKey(MeasurementType::Instantaneous, VIFRange::EnergyWh, 1, 0, &key, &t->dv_entries)) {
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extractDVdouble(&t->dv_entries, key, &offset, &target_energy_kwh_);
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t->addMoreExplanation(offset, " target energy consumption (%f kWh)", target_energy_kwh_);
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} else if(findKey(MeasurementType::Instantaneous, VIFRange::EnergyMJ, 1, 0, &key, &t->dv_entries)){
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double mj;
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extractDVdouble(&t->dv_entries, key, &offset, &mj);
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target_energy_kwh_ = convert(mj, Unit::MJ, Unit::KWH);
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t->addMoreExplanation(offset, " target energy consumption (%f kWh)", target_energy_kwh_);
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}
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if(findKey(MeasurementType::Instantaneous, VIFRange::PowerW, 0, 0, &key, &t->dv_entries)) {
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extractDVdouble(&t->dv_entries, key, &offset, ¤t_power_kw_);
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t->addMoreExplanation(offset, " current power consumption (%f kW)", current_power_kw_);
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}
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if (findKey(MeasurementType::Instantaneous, VIFRange::Date, 1, 0, &key, &t->dv_entries)) {
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struct tm datetime;
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extractDVdate(&t->dv_entries, key, &offset, &datetime);
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target_date_ = strdatetime(&datetime);
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t->addMoreExplanation(offset, " target date (%s)", target_date_.c_str());
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}
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}
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string MeterMultical302::status()
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{
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string s;
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if (info_codes_ & INFO_CODE_VOLTAGE_INTERRUPTED) s.append("VOLTAGE_INTERRUPTED ");
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if (info_codes_ & INFO_CODE_WRONG_FLOW_DIRECTION) s.append("WRONG_FLOW_DIRECTION ");
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if (info_codes_ & INFO_CODE_SENSOR_T2_OUT_OF_RANGE) s.append("SENSOR_T2_OUT_OF_RANGE ");
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if (info_codes_ & INFO_CODE_SENSOR_T1_OUT_OF_RANGE) s.append("SENSOR_T1_OUT_OF_RANGE ");
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if (info_codes_ & INFO_CODE_FLOW_SENSOR_WEAK_OR_AIR) s.append("FLOW_SENSOR_WEAK_OR_AIR ");
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if (info_codes_ & INFO_CODE_TEMP_DIFF_WRONG_POLARITY) s.append("TEMP_DIFF_WRONG_POLARITY ");
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if (info_codes_ & 64) s.append("UNKNOWN_64 ");
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if (info_codes_ & INFO_CODE_VOLTAGE_TOO_LOW) s.append("VOLTAGE_TOO_LOW ");
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if (s.length() > 0) {
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s.pop_back(); // Remove final space
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return s;
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}
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return s;
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}
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