kopia lustrzana https://github.com/weetmuts/wmbusmeters
199 wiersze
6.8 KiB
C++
199 wiersze
6.8 KiB
C++
/*
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Copyright (C) 2019 Fredrik Öhrström
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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"dvparser.h"
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#include"meters.h"
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#include"meters_common_implementation.h"
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#include"wmbus.h"
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#include"wmbus_utils.h"
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using namespace std;
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struct MeterHydrus : public virtual WaterMeter, public virtual MeterCommonImplementation {
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MeterHydrus(WMBus *bus, MeterInfo &mi);
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// Total water counted through the meter
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double totalWaterConsumption(Unit u);
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double totalWaterConsumptionAtDate(Unit u);
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bool hasTotalWaterConsumption();
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double maxFlow(Unit u);
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bool hasMaxFlow();
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double flowTemperature(Unit u);
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private:
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void processContent(Telegram *t);
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double total_water_consumption_m3_ {};
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double total_water_consumption_at_date_m3_ {};
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string at_date_;
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double max_flow_m3h_ {};
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double flow_temperature_c_ { 127 };
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};
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MeterHydrus::MeterHydrus(WMBus *bus, MeterInfo &mi) :
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MeterCommonImplementation(bus, mi, MeterType::HYDRUS, MANUFACTURER_DME)
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{
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setExpectedTPLSecurityMode(TPLSecurityMode::AES_CBC_IV);
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addMedia(0x07);
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addLinkMode(LinkMode::T1);
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addExpectedVersion(0x70);
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addPrint("total", Quantity::Volume,
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[&](Unit u){ return totalWaterConsumption(u); },
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"The total water consumption recorded by this meter.",
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true, true);
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addPrint("max_flow", Quantity::Flow,
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[&](Unit u){ return maxFlow(u); },
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"The maxium flow recorded during previous period.",
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true, true);
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addPrint("flow_temperature", Quantity::Temperature,
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[&](Unit u){ return flowTemperature(u); },
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"The water temperature.",
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false, true);
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addPrint("total_at_date", Quantity::Volume,
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[&](Unit u){ return totalWaterConsumptionAtDate(u); },
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"The total water consumption recorded at date.",
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false, true);
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addPrint("at_date", Quantity::Text,
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[&](){ return at_date_; },
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"Date when total water consumption was recorded.",
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false, true);
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}
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unique_ptr<WaterMeter> createHydrus(WMBus *bus, MeterInfo &mi)
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{
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return unique_ptr<WaterMeter>(new MeterHydrus(bus, mi));
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}
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void MeterHydrus::processContent(Telegram *t)
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{
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/*
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(hydrus) 0f: 2F skip
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(hydrus) 10: 2F skip
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(hydrus) 11: 01 dif (8 Bit Integer/Binary Instantaneous value)
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(hydrus) 12: FD vif (Second extension of VIF-codes)
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(hydrus) 13: 08 vife (Access Number (transmission count))
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(hydrus) 14: 30
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(hydrus) 15: 0C dif (8 digit BCD Instantaneous value)
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(hydrus) 16: 13 vif (Volume l)
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(hydrus) 17: * 74110000 total consumption (1.174000 m3)
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(hydrus) 1b: 7C dif (8 digit BCD Value during error state storagenr=1)
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(hydrus) 1c: 13 vif (Volume l)
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(hydrus) 1d: 00000000
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(hydrus) 21: FC dif (8 digit BCD Value during error state storagenr=1)
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(hydrus) 22: 10 dife (subunit=0 tariff=1 storagenr=1)
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(hydrus) 23: 13 vif (Volume l)
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(hydrus) 24: 00000000
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(hydrus) 28: FC dif (8 digit BCD Value during error state storagenr=1)
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(hydrus) 29: 20 dife (subunit=0 tariff=2 storagenr=1)
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(hydrus) 2a: 13 vif (Volume l)
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(hydrus) 2b: 00000000
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(hydrus) 2f: 72 dif (16 Bit Integer/Binary Value during error state storagenr=1)
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(hydrus) 30: 6C vif (Date type G)
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(hydrus) 31: 0000
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(hydrus) 33: 0B dif (6 digit BCD Instantaneous value)
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(hydrus) 34: 3B vif (Volume flow l/h)
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(hydrus) 35: * 000000 max flow (0.000000 m3/h)
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(hydrus) 38: 02 dif (16 Bit Integer/Binary Instantaneous value)
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(hydrus) 39: FD vif (Second extension of VIF-codes)
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(hydrus) 3a: 74 vife (Reserved)
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(hydrus) 3b: 8713
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(hydrus) 3d: 02 dif (16 Bit Integer/Binary Instantaneous value)
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(hydrus) 3e: 5A vif (Flow temperature 10⁻¹ °C)
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(hydrus) 3f: 6800
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(hydrus) 41: C4 dif (32 Bit Integer/Binary Instantaneous value storagenr=1)
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(hydrus) 42: 01 dife (subunit=0 tariff=0 storagenr=3)
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(hydrus) 43: 6D vif (Date and time type)
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(hydrus) 44: 3B177F2A
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(hydrus) 48: CC dif (8 digit BCD Instantaneous value storagenr=1)
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(hydrus) 49: 01 dife (subunit=0 tariff=0 storagenr=3)
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(hydrus) 4a: 13 vif (Volume l)
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(hydrus) 4b: 00020000
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*/
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int offset;
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string key;
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if(findKey(MeasurementType::Unknown, ValueInformation::Volume, 0, 0, &key, &t->values)) {
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extractDVdouble(&t->values, key, &offset, &total_water_consumption_m3_);
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t->addMoreExplanation(offset, " total consumption (%f m3)", total_water_consumption_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, &max_flow_m3h_);
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t->addMoreExplanation(offset, " max flow (%f m3/h)", max_flow_m3h_);
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}
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if(findKey(MeasurementType::Unknown, ValueInformation::FlowTemperature, 0, 0, &key, &t->values)) {
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extractDVdouble(&t->values, key, &offset, &flow_temperature_c_);
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t->addMoreExplanation(offset, " flow temperature (%f °C)", flow_temperature_c_);
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}
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if(findKey(MeasurementType::Unknown, ValueInformation::Volume, 3, 0, &key, &t->values)) {
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extractDVdouble(&t->values, key, &offset, &total_water_consumption_at_date_m3_);
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t->addMoreExplanation(offset, " total consumption at date (%f m3)", total_water_consumption_at_date_m3_);
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}
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if (findKey(MeasurementType::Unknown, ValueInformation::DateTime, 3, 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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at_date_ = strdatetime(&datetime);
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t->addMoreExplanation(offset, " at date (%s)", at_date_.c_str());
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}
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}
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double MeterHydrus::totalWaterConsumption(Unit u)
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{
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assertQuantity(u, Quantity::Volume);
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return convert(total_water_consumption_m3_, Unit::M3, u);
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}
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double MeterHydrus::totalWaterConsumptionAtDate(Unit u)
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{
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assertQuantity(u, Quantity::Volume);
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return convert(total_water_consumption_at_date_m3_, Unit::M3, u);
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}
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bool MeterHydrus::hasTotalWaterConsumption()
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{
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return true;
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}
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double MeterHydrus::maxFlow(Unit u)
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{
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assertQuantity(u, Quantity::Flow);
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return convert(max_flow_m3h_, Unit::M3H, u);
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}
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bool MeterHydrus::hasMaxFlow()
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{
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return true;
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}
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double MeterHydrus::flowTemperature(Unit u)
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{
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assertQuantity(u, Quantity::Temperature);
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return convert(flow_temperature_c_, Unit::C, u);
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}
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