kopia lustrzana https://github.com/weetmuts/wmbusmeters
117 wiersze
4.4 KiB
C++
117 wiersze
4.4 KiB
C++
/*
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Copyright (C) 2019-2022 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_common_implementation.h"
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namespace
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{
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struct Driver : public virtual MeterCommonImplementation
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{
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Driver(MeterInfo &mi, DriverInfo &di);
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void processContent(Telegram *t);
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private:
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double totalWaterConsumption(Unit u);
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double targetWaterConsumption(Unit u);
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double total_water_consumption_m3_ {};
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double target_water_consumption_m3_ {};
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};
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static bool ok = registerDriver([](DriverInfo&di)
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{
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di.setName("mkradio4");
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di.setDefaultFields("name,id,total_m3,target_m3,timestamp");
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di.setMeterType(MeterType::WaterMeter);
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di.addLinkMode(LinkMode::T1);
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di.addDetection(MANUFACTURER_TCH, 0x62, 0x95);
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di.addDetection(MANUFACTURER_TCH, 0x62, 0x70);
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di.addDetection(MANUFACTURER_TCH, 0x72, 0x95);
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di.addDetection(MANUFACTURER_TCH, 0x72, 0x70);
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di.setConstructor([](MeterInfo& mi, DriverInfo& di){ return shared_ptr<Meter>(new Driver(mi, di)); });
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});
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Driver::Driver(MeterInfo &mi, DriverInfo &di) : MeterCommonImplementation(mi, di)
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{
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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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DEFAULT_PRINT_PROPERTIES);
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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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DEFAULT_PRINT_PROPERTIES);
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}
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void Driver::processContent(Telegram *t)
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{
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// Unfortunately, the MK Radio 4 is mostly a proprieatary protocol
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// simple wrapped inside a wmbus telegram since the ci-field is 0xa2.
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// Which means that the entire payload is manufacturer specific.
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map<string,pair<int,DVEntry>> vendor_values;
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vector<uchar> content;
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t->extractPayload(&content);
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uchar prev_lo = content[3];
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uchar prev_hi = content[4];
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double prev = (256.0*prev_hi+prev_lo)/10.0;
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string prevs;
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strprintf(&prevs, "%02x%02x", prev_lo, prev_hi);
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int offset = t->parsed.size()+3;
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vendor_values["0215"] = { offset, DVEntry(offset, DifVifKey("0215"), MeasurementType::Instantaneous, 0x15, {}, 0, 0, 0, prevs) };
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t->explanations.push_back(Explanation(offset, 2, prevs, KindOfData::CONTENT, Understanding::FULL));
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t->addMoreExplanation(offset, " prev consumption (%f m3)", prev);
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uchar curr_lo = content[7];
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uchar curr_hi = content[8];
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double curr = (256.0*curr_hi+curr_lo)/10.0;
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string currs;
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strprintf(&currs, "%02x%02x", curr_lo, curr_hi);
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offset = t->parsed.size()+7;
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vendor_values["0215"] = { offset, DVEntry(offset, DifVifKey("0215"), MeasurementType::Instantaneous, 0x15, {}, 0, 0, 0, currs) };
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t->explanations.push_back(Explanation(offset, 2, currs, KindOfData::CONTENT, Understanding::FULL));
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t->addMoreExplanation(offset, " curr consumption (%f m3)", curr);
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total_water_consumption_m3_ = prev+curr;
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target_water_consumption_m3_ = prev;
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}
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double Driver::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 Driver::targetWaterConsumption(Unit u)
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{
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return target_water_consumption_m3_;
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}
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}
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// Test: Duschagain mkradio4 02410120 NOKEY
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// telegram=|2F446850200141029562A2_06702901006017030004000300000000000000000000000000000000000000000000000000|
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// {"media":"warm water","meter":"mkradio4","name":"Duschagain","id":"02410120","total_m3":0.4,"target_m3":0.1,"timestamp":"1111-11-11T11:11:11Z"}
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// |Duschagain;02410120;0.4;0.1;1111-11-11 11:11.11
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