mirror
/
wmbusmeters
kopia lustrzana https://github.com/weetmuts/wmbusmeters
1
0
Forkuj 0
Kod Zgłoszenia Projekty Wydania Wiki Aktywność
wmbusmeters/src/driver_apatoreitn.cc

195 wiersze
8.6 KiB
C++
Czysty Bezpośredni odnośnik Wina Historia

/*
Copyright (C) 2022-2023 Fredrik Öhrström (gpl-3.0-or-later)
Copyright (C) 2022 Kajetan Krykwiński (gpl-3.0-or-later)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include"meters_common_implementation.h"
namespace
{
struct Driver : public virtual MeterCommonImplementation
{
Driver(MeterInfo &mi, DriverInfo &di);
void processContent(Telegram *t);
string dateToString(uchar date_lo, uchar date_hi);
};
static bool ok = registerDriver([](DriverInfo&di)
{
// Note: this supports only E.ITN 30.51 at the moment.
// E.ITN 30.60 should be similar, as it is covered via the same datasheet
// http://www.apator.com/uploads/files/Produkty/Podzielnik_kosztow_ogrzewania/i-pl-021-2016-e-itn-30-51-30-6.pdf
di.setName("apatoreitn");
di.setDefaultFields("name,id,current_hca,previous_hca,current_date,season_start_date,esb_date,temp_room_avg_c,temp_room_prev_avg_c,timestamp");
di.setMeterType(MeterType::HeatCostAllocationMeter);
di.addDetection(0x8614 /* APT? */, 0x08, 0x04);
di.addDetection(0x8601 /* APA? */, 0x08, 0x04);
di.usesProcessContent();
di.setConstructor([](MeterInfo& mi, DriverInfo& di){ return shared_ptr<Meter>(new Driver(mi, di)); });
});
Driver::Driver(MeterInfo &mi, DriverInfo &di) : MeterCommonImplementation(mi, di)
{
addNumericField("current",
Quantity::HCA,
DEFAULT_PRINT_PROPERTIES,
"Energy consumption so far in this billing period.");
addNumericField("previous",
Quantity::HCA,
DEFAULT_PRINT_PROPERTIES,
"Energy consumption in previous billing period.");
addStringField("current_date",
"Current date, as reported by meter.",
DEFAULT_PRINT_PROPERTIES);
addStringField("season_start_date",
"Season start date.",
DEFAULT_PRINT_PROPERTIES);
addStringField("esb_date",
"Electronic seal protection break date.",
DEFAULT_PRINT_PROPERTIES);
addNumericField("temp_room_avg",
Quantity::Temperature,
DEFAULT_PRINT_PROPERTIES,
"Average room temperature in current season.");
addNumericField("temp_room_prev_avg",
Quantity::Temperature,
DEFAULT_PRINT_PROPERTIES,
"Average room temperature in previous season.");
}
void Driver::processContent(Telegram *t)
{
vector<uchar> content;
t->extractPayload(&content);
if (t->tpl_ci == 0xB6) {
// tpl-ci-field B6, there's a header to skip
// first byte contains following header length
uint header_len = content[0] + 1;
//drop header data from content
content.erase(content.begin(), content.begin() + header_len);
}
if (t->tpl_ci == 0xA0) {
// In my opinion this is already part of the telegram data
// so lets add it back to content.
// Telegram either starts with B0<hdr_len><hdr>A0A1...
// or directly with A0A1...
content.insert(content.begin(),t->tpl_ci);
}
if (content.size() != 16)
{
// Payload most likely is broken
debugPayload("(apatoreitn) content size wrong!", content);
return;
}
// Season start date + install date + some flag?
//
// Note: may be wrong, requires confirmation as all meters I see in range
// report start date 1.05, installed in 2016 and field is A0A1h
// Note: NOT byte swapped. Accidentally? works via dateToString conversion.
uchar season_start_date_lo = content[1];
uchar season_start_date_hi = content[0];
string season_start_date = dateToString(season_start_date_lo, season_start_date_hi);
setStringValue("season_start_date", season_start_date, NULL);
// Previous season total allocation
uchar prev_lo = content[4];
uchar prev_hi = content[5];
double previous_hca = (256.0*prev_hi+prev_lo);
setNumericValue("previous", Unit::HCA, previous_hca);
// Electronic seal break date
uchar esb_date_lo = content[6];
uchar esb_date_hi = content[7];
string esb_date = dateToString(esb_date_lo, esb_date_hi);
setStringValue("esb_date", esb_date, NULL);
// Current season allocation
uchar curr_lo = content[8];
uchar curr_hi = content[9];
double current_hca = (256.0*curr_hi+curr_lo);
setNumericValue("current", Unit::HCA, current_hca);
// Current date reported by meter
uchar date_curr_lo = content[10];
uchar date_curr_hi = content[11];
string current_date = dateToString(date_curr_lo, date_curr_hi);
setStringValue("current_date", current_date, NULL);
// Previous season average temperature
double temp_room_prev_avg_frac = content[12];
double temp_room_prev_avg_deg = content[13];
double temp_room_prev_avg = temp_room_prev_avg_deg + temp_room_prev_avg_frac/256.0;
setNumericValue("temp_room_prev_avg", Unit::C, temp_room_prev_avg);
// Current season average temperature
double temp_room_avg_frac = content[14];
double temp_room_avg_deg = content[15];
double temp_room_avg = temp_room_avg_deg + temp_room_avg_frac/256.0;
setNumericValue("temp_room_avg", Unit::C, temp_room_avg);
}
string Driver::dateToString(uchar date_lo, uchar date_hi) {
// Data format (MSB -> LSB):
// 2 bits of unknown data (or part of a year, but left over for season date
// hack, and it doesn't matter until 2064 anyway...)
// 5 bits of year
// 4 bits of month
// 5 bits of day
uint date_curr = (256*date_hi + date_lo);
if(date_curr == 0)
{
// date is null, what should we do?
return "";
}
uint day = date_curr & 0x1F;
uint month = (date_curr >> 5) & 0x0F;
uint year = ((date_curr >> 9) & 0x1F) + 2000;
char buf[30];
// is there a better way to construct a date from this?
std::snprintf(buf, sizeof(buf), "%d-%02d-%02dT02:00:00Z", year, month, day);
return buf;
}
}
// Test: HCA1 apatoreitn 37373731 NOKEY
// telegram=|19440186313737370408A0A1000059001C270100322DE413B415|
// {"media":"heat cost allocation","meter":"apatoreitn","name":"HCA1","id":"37373731","current_hca":1,"previous_hca":89,"current_date":"2022-09-18T02:00:00Z","season_start_date":"2016-05-01T02:00:00Z","esb_date":"2019-08-28T02:00:00Z","temp_room_avg_c":21.703125,"temp_room_prev_avg_c":19.890625,"timestamp":"1111-11-11T11:11:11Z"}
// |HCA1;37373731;1;89;2022-09-18T02:00:00Z;2016-05-01T02:00:00Z;2019-08-28T02:00:00Z;21.703125;19.890625;1111-11-11 11:11.11
// Test: HCA2 apatoreitn 37373732 NOKEY
// telegram=|25441486323737370408B60AFFFFF5450186F41B9D58A0A100007809000000001F2D6416C819|
// {"media":"heat cost allocation","meter":"apatoreitn","name":"HCA2","id":"37373732","current_hca":0,"previous_hca":2424,"current_date":"2022-08-31T02:00:00Z","season_start_date":"2016-05-01T02:00:00Z","esb_date":"","temp_room_avg_c":25.78125,"temp_room_prev_avg_c":22.390625,"timestamp":"1111-11-11T11:11:11Z"}
// |HCA2;37373732;0;2424;2022-08-31T02:00:00Z;2016-05-01T02:00:00Z;;25.78125;22.390625;1111-11-11 11:11.11
// Test: HCA3 apatoreitn 37373733 NOKEY
// telegram=|29441486333737370408B60EFFFFF1460186EC1B934EE91BA57BA0A1000059009C250100322DE413B415|
// {"media":"heat cost allocation","meter":"apatoreitn","name":"HCA3","id":"37373733","current_hca":1,"previous_hca":89,"current_date":"2022-09-18T02:00:00Z","season_start_date":"2016-05-01T02:00:00Z","esb_date":"2018-12-28T02:00:00Z","temp_room_avg_c":21.703125,"temp_room_prev_avg_c":19.890625,"timestamp":"1111-11-11T11:11:11Z"}
// |HCA3;37373733;1;89;2022-09-18T02:00:00Z;2016-05-01T02:00:00Z;2018-12-28T02:00:00Z;21.703125;19.890625;1111-11-11 11:11.11
Reference in New Issue View Git Blame Kopiuj bezpośredni odnośnik