kopia lustrzana https://github.com/weetmuts/wmbusmeters
258 wiersze
9.5 KiB
C++
258 wiersze
9.5 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 MeterMultical603 : public virtual HeatMeter, public virtual MeterCommonImplementation {
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MeterMultical603(MeterInfo &mi);
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double totalEnergyConsumption(Unit u);
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string status();
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double totalVolume(Unit u);
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double volumeFlow(Unit u);
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// Water temperatures
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double t1Temperature(Unit u);
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bool hasT1Temperature();
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double t2Temperature(Unit u);
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bool hasT2Temperature();
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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 total_volume_m3_ {};
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double volume_flow_m3h_ {};
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double t1_temperature_c_ { 127 };
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bool has_t1_temperature_ {};
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double t2_temperature_c_ { 127 };
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bool has_t2_temperature_ {};
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string target_date_ {};
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uint32_t energy_forward_kwh_ {};
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uint32_t energy_returned_kwh_ {};
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};
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MeterMultical603::MeterMultical603(MeterInfo &mi) :
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MeterCommonImplementation(mi, MeterType::MULTICAL603)
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{
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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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true, 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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addPrint("volume_flow", Quantity::Flow,
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[&](Unit u){ return volumeFlow(u); },
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"The current flow.",
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true, true);
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addPrint("t1_temperature", Quantity::Temperature,
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[&](Unit u){ return t1Temperature(u); },
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"The T1 temperature.",
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true, true);
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addPrint("t2_temperature", Quantity::Temperature,
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[&](Unit u){ return t2Temperature(u); },
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"The T2 temperature.",
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true, true);
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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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false, true);
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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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true, true);
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addPrint("energy_forward_kwh", Quantity::Text,
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[&](){ return to_string(energy_forward_kwh_); },
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"Energy forward.",
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false, true);
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addPrint("energy_returned_kwh", Quantity::Text,
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[&](){ return to_string(energy_returned_kwh_); },
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"Energy returned.",
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false, true);
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}
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shared_ptr<HeatMeter> createMultical603(MeterInfo &mi) {
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return shared_ptr<HeatMeter>(new MeterMultical603(mi));
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}
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double MeterMultical603::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 MeterMultical603::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 MeterMultical603::t1Temperature(Unit u)
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{
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assertQuantity(u, Quantity::Temperature);
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return convert(t1_temperature_c_, Unit::C, u);
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}
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bool MeterMultical603::hasT1Temperature()
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{
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return has_t1_temperature_;
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}
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double MeterMultical603::t2Temperature(Unit u)
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{
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assertQuantity(u, Quantity::Temperature);
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return convert(t2_temperature_c_, Unit::C, u);
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}
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bool MeterMultical603::hasT2Temperature()
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{
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return has_t2_temperature_;
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}
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double MeterMultical603::volumeFlow(Unit u)
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{
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assertQuantity(u, Quantity::Flow);
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return convert(volume_flow_m3h_, Unit::M3H, u);
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}
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void MeterMultical603::processContent(Telegram *t)
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{
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/*
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(multical603) 13: 78 tpl-ci-field (EN 13757-3 Application Layer (no tplh))
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(multical603) 14: 04 dif (32 Bit Integer/Binary Instantaneous value)
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(multical603) 15: 06 vif (Energy kWh)
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(multical603) 16: * A5000000 total energy consumption (165.000000 kWh)
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(multical603) 1a: 04 dif (32 Bit Integer/Binary Instantaneous value)
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(multical603) 1b: FF vif (Vendor extension)
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(multical603) 1c: 07 vife (?)
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(multical603) 1d: 2B010000
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(multical603) 21: 04 dif (32 Bit Integer/Binary Instantaneous value)
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(multical603) 22: FF vif (Vendor extension)
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(multical603) 23: 08 vife (?)
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(multical603) 24: 9C000000
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(multical603) 28: 04 dif (32 Bit Integer/Binary Instantaneous value)
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(multical603) 29: 14 vif (Volume 10⁻² m³)
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(multical603) 2a: * 21020000 total volume (5.450000 m3)
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(multical603) 2e: 04 dif (32 Bit Integer/Binary Instantaneous value)
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(multical603) 2f: 3B vif (Volume flow l/h)
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(multical603) 30: * 12000000 volume flow (0.018000 m3/h)
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(multical603) 34: 02 dif (16 Bit Integer/Binary Instantaneous value)
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(multical603) 35: 59 vif (Flow temperature 10⁻² °C)
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(multical603) 36: * D014 T1 flow temperature (53.280000 °C)
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(multical603) 38: 02 dif (16 Bit Integer/Binary Instantaneous value)
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(multical603) 39: 5D vif (Return temperature 10⁻² °C)
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(multical603) 3a: * 0009 T2 flow temperature (23.040000 °C)
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(multical603) 3c: 04 dif (32 Bit Integer/Binary Instantaneous value)
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(multical603) 3d: FF vif (Vendor extension)
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(multical603) 3e: 22 vife (per hour)
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(multical603) 3f: * 00000000 info codes ()
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*/
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int offset;
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string key;
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extractDVuint8(&t->values, "04FF22", &offset, &info_codes_);
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t->addMoreExplanation(offset, " info codes (%s)", status().c_str());
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extractDVuint32(&t->values, "04FF07", &offset, &energy_forward_kwh_);
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t->addMoreExplanation(offset, " something A (%zu)", energy_forward_kwh_);
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extractDVuint32(&t->values, "04FF08", &offset, &energy_returned_kwh_);
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t->addMoreExplanation(offset, " something B (%zu)", energy_returned_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_energy_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, ValueInformation::Volume, 0, 0, &key, &t->values)) {
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extractDVdouble(&t->values, 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::Unknown, ValueInformation::VolumeFlow, 0, 0, &key, &t->values)) {
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extractDVdouble(&t->values, key, &offset, &volume_flow_m3h_);
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t->addMoreExplanation(offset, " volume flow (%f m3/h)", volume_flow_m3h_);
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}
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if(findKey(MeasurementType::Instantaneous, ValueInformation::FlowTemperature, 0, 0, &key, &t->values)) {
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has_t1_temperature_ = extractDVdouble(&t->values, key, &offset, &t1_temperature_c_);
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t->addMoreExplanation(offset, " T1 flow temperature (%f °C)", t1_temperature_c_);
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}
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if(findKey(MeasurementType::Instantaneous, ValueInformation::ReturnTemperature, 0, 0, &key, &t->values)) {
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has_t2_temperature_ = extractDVdouble(&t->values, key, &offset, &t2_temperature_c_);
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t->addMoreExplanation(offset, " T2 flow temperature (%f °C)", t2_temperature_c_);
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}
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if (findKey(MeasurementType::Unknown, ValueInformation::Date, 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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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 MeterMultical603::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_LOW_BATTERY_LEVEL) s.append("LOW_BATTERY_LEVEL ");
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if (info_codes_ & INFO_CODE_EXTERNAL_ALARM) s.append("EXTERNAL_ALARM ");
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if (info_codes_ & INFO_CODE_SENSOR_T1_ABOVE_MEASURING_RANGE) s.append("SENSOR_T1_ABOVE_MEASURING_RANGE ");
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if (info_codes_ & INFO_CODE_SENSOR_T2_ABOVE_MEASURING_RANGE) s.append("SENSOR_T2_ABOVE_MEASURING_RANGE ");
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if (info_codes_ & INFO_CODE_SENSOR_T1_BELOW_MEASURING_RANGE) s.append("SENSOR_T1_BELOW_MEASURING_RANGE ");
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if (info_codes_ & INFO_CODE_SENSOR_T2_BELOW_MEASURING_RANGE) s.append("SENSOR_T2_BELOW_MEASURING_RANGE ");
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if (info_codes_ & INFO_CODE_TEMP_DIFF_WRONG_POLARITY) s.append("TEMP_DIFF_WRONG_POLARITY ");
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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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