kopia lustrzana https://github.com/weetmuts/wmbusmeters
160 wiersze
5.0 KiB
C++
160 wiersze
5.0 KiB
C++
/*
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Copyright (C) 2017-2020 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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#include"util.h"
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using namespace std;
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struct MeterUltrimis : public virtual WaterMeter, public virtual MeterCommonImplementation {
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MeterUltrimis(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 targetWaterConsumption(Unit u);
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double totalBackwardFlow(Unit u);
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bool hasTotalWaterConsumption();
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private:
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void processContent(Telegram *t);
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uint32_t info_codes_ {}; // Really only 24 bits.
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double total_water_consumption_m3_ {};
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double target_water_consumption_m3_ {};
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double total_backward_flow_m3_ {};
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string status();
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};
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shared_ptr<WaterMeter> createUltrimis(MeterInfo &mi)
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{
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return shared_ptr<WaterMeter>(new MeterUltrimis(mi));
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}
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MeterUltrimis::MeterUltrimis(MeterInfo &mi) :
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MeterCommonImplementation(mi, MeterDriver::ULTRIMIS)
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{
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setExpectedTPLSecurityMode(TPLSecurityMode::AES_CBC_IV);
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addLinkMode(LinkMode::T1);
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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("target", Quantity::Volume,
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[&](Unit u){ return targetWaterConsumption(u); },
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"The total water consumption recorded at the beginning of this month.",
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true, 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("total_backward_flow", Quantity::Volume,
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[&](Unit u){ return totalBackwardFlow(u); },
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"The total water backward flow.",
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true, true);
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}
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string MeterUltrimis::status()
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{
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/* According to the manual this meter offers these alarms:
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Back flow
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Meter leak
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Water main leak
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Zero flow
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Tampering detected
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No water
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Low battery
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*/
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string info = "OK";
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if (info_codes_ != 0)
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{
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info = tostrprintf("ERR(%06x)", info_codes_);
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}
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return info;
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}
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void MeterUltrimis::processContent(Telegram *t)
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{
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/*
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(ultrimis) 11: 04 dif (32 Bit Integer/Binary Instantaneous value)
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(ultrimis) 12: 13 vif (Volume l)
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(ultrimis) 13: * 320C0000 total consumption (3.122000 m3)
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(ultrimis) 17: 03 dif (24 Bit Integer/Binary Instantaneous value)
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(ultrimis) 18: FD vif (Second extension of VIF-codes)
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(ultrimis) 19: 17 vife (Error flags (binary))
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(ultrimis) 1a: 0C0C0C
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(ultrimis) 1d: 44 dif (32 Bit Integer/Binary Instantaneous value storagenr=1)
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(ultrimis) 1e: 13 vif (Volume l)
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(ultrimis) 1f: 21090000
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(ultrimis) 23: 04 dif (32 Bit Integer/Binary Instantaneous value)
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(ultrimis) 24: 93 vif (Volume l)
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(ultrimis) 25: 3C vife (backward flow)
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(ultrimis) 26: 05000000
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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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extractDVuint24(&t->values, "03FD17", &offset, &info_codes_);
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t->addMoreExplanation(offset, " info codes (%s)", status().c_str());
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if(findKey(MeasurementType::Unknown, ValueInformation::Volume, 1, 0, &key, &t->values)) {
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extractDVdouble(&t->values, key, &offset, &target_water_consumption_m3_);
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t->addMoreExplanation(offset, " target consumption (%f m3)", target_water_consumption_m3_);
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}
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extractDVdouble(&t->values, "04933C", &offset, &total_backward_flow_m3_);
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t->addMoreExplanation(offset, " total backward flow (%f m3)", total_backward_flow_m3_);
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}
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double MeterUltrimis::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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bool MeterUltrimis::hasTotalWaterConsumption()
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{
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return true;
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}
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double MeterUltrimis::targetWaterConsumption(Unit u)
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{
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assertQuantity(u, Quantity::Volume);
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return convert(target_water_consumption_m3_, Unit::M3, u);
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}
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double MeterUltrimis::totalBackwardFlow(Unit u)
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{
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assertQuantity(u, Quantity::Volume);
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return convert(total_backward_flow_m3_, Unit::M3, u);
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}
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