Add support for Fluvius V1.7.1 DSMR messages

These include (since 1.6) the water mater messages.
And since 1.7.X also peak usage values.

https://maakjemeterslim.be/rails/active_storage/blobs/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBZ0lEIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--cdd9b48fd0838e89b177f03b745b23450fd8f53e/e-MUCS_P1_Ed_1_7_1.pdf?disposition=attachment
This commit is contained in:
Jean-Louis Dupond 2022-12-09 16:04:23 +01:00
parent e80ba9862b
commit d05fe2692b
7 changed files with 534 additions and 16 deletions

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@ -50,9 +50,29 @@ EN = {
obis.ACTUAL_TRESHOLD_ELECTRICITY: 'ACTUAL_TRESHOLD_ELECTRICITY',
obis.ACTUAL_SWITCH_POSITION: 'ACTUAL_SWITCH_POSITION',
obis.VALVE_POSITION_GAS: 'VALVE_POSITION_GAS',
obis.BELGIUM_5MIN_GAS_METER_READING: 'BELGIUM_5MIN_GAS_METER_READING',
obis.BELGIUM_EQUIPMENT_IDENTIFIER: 'BELGIUM_EQUIPMENT_IDENTIFIER',
obis.BELGIUM_CURRENT_AVERAGE_DEMAND: 'BELGIUM_CURRENT_AVERAGE_DEMAND',
obis.BELGIUM_MAXIMUM_DEMAND_MONTH: 'BELGIUM_MAXIMUM_DEMAND_MONTH',
obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS: 'BELGIUM_MAXIMUM_DEMAND_13_MONTHS',
obis.BELGIUM_MAX_POWER_PER_PHASE: 'BELGIUM_MAX_POWER_PER_PHASE',
obis.BELGIUM_MAX_CURRENT_PER_PHASE: 'BELGIUM_MAX_CURRENT_PER_PHASE',
obis.BELGIUM_MBUS1_DEVICE_TYPE: 'BELGIUM_MBUS1_DEVICE_TYPE',
obis.BELGIUM_MBUS1_EQUIPMENT_IDENTIFIER: 'BELGIUM_MBUS1_EQUIPMENT_IDENTIFIER',
obis.BELGIUM_MBUS1_VALVE_POSITION: 'BELGIUM_MBUS1_VALVE_POSITION',
obis.BELGIUM_MBUS1_METER_READING1: 'BELGIUM_MBUS1_METER_READING1',
obis.BELGIUM_MBUS1_METER_READING2: 'BELGIUM_MBUS1_METER_READING2',
obis.BELGIUM_MBUS2_EQUIPMENT_IDENTIFIER: 'BELGIUM_MBUS2_EQUIPMENT_IDENTIFIER',
obis.BELGIUM_MBUS2_VALVE_POSITION: 'BELGIUM_MBUS2_VALVE_POSITION',
obis.BELGIUM_MBUS2_METER_READING1: 'BELGIUM_MBUS2_METER_READING1',
obis.BELGIUM_MBUS2_METER_READING2: 'BELGIUM_MBUS2_METER_READING2',
obis.BELGIUM_MBUS3_EQUIPMENT_IDENTIFIER: 'BELGIUM_MBUS3_EQUIPMENT_IDENTIFIER',
obis.BELGIUM_MBUS3_VALVE_POSITION: 'BELGIUM_MBUS3_VALVE_POSITION',
obis.BELGIUM_MBUS3_METER_READING1: 'BELGIUM_MBUS3_METER_READING1',
obis.BELGIUM_MBUS3_METER_READING2: 'BELGIUM_MBUS3_METER_READING2',
obis.BELGIUM_MBUS4_EQUIPMENT_IDENTIFIER: 'BELGIUM_MBUS4_EQUIPMENT_IDENTIFIER',
obis.BELGIUM_MBUS4_VALVE_POSITION: 'BELGIUM_MBUS4_VALVE_POSITION',
obis.BELGIUM_MBUS4_METER_READING1: 'BELGIUM_MBUS4_METER_READING1',
obis.BELGIUM_MBUS4_METER_READING2: 'BELGIUM_MBUS4_METER_READING2',
obis.LUXEMBOURG_EQUIPMENT_IDENTIFIER: 'LUXEMBOURG_EQUIPMENT_IDENTIFIER',
obis.Q3D_EQUIPMENT_IDENTIFIER: 'Q3D_EQUIPMENT_IDENTIFIER',
obis.Q3D_EQUIPMENT_STATE: 'Q3D_EQUIPMENT_STATE',

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@ -73,10 +73,46 @@ ELECTRICITY_IMPORTED_TOTAL = r'\d-\d:1\.8\.0.+?\r\n' # Total imported energy re
ELECTRICITY_EXPORTED_TOTAL = r'\d-\d:2\.8\.0.+?\r\n' # Total exported energy register (P-)
# International non generalized additions (country specific) / risk for necessary refactoring
BELGIUM_5MIN_GAS_METER_READING = r'\d-\d:24\.2\.3.+?\r\n' # Different code, same format.
BELGIUM_VERSION_INFORMATION = r'\d-\d:96\.1\.4.+?\r\n'
BELGIUM_EQUIPMENT_IDENTIFIER = r'\d-0:96\.1\.1.+?\r\n'
BELGIUM_CURRENT_AVERAGE_DEMAND = r'\d-\d:1\.4\.0.+?\r\n'
BELGIUM_MAXIMUM_DEMAND_MONTH = r'\d-\d:1\.6\.0.+?\r\n'
BELGIUM_MAXIMUM_DEMAND_13_MONTHS = r'\d-\d:98\.1\.0.+?\r\n'
BELGIUM_MAX_POWER_PER_PHASE = r'\d-\d:17\.0\.0.+?\r\n' # Applicable when power limitation is active
BELGIUM_MAX_CURRENT_PER_PHASE = r'\d-\d:31\.4\.0.+?\r\n' # Applicable when current limitation is active
# Multiple 'slaves' can be linked to the main device.
# Mostly MBUS1 = GAS METER with values on 24.2.3
# While WATER METER reports it's values on 24.2.1
# The GAS METER also reports its valve state on 24.4.0
# Dev type for gas = 7 and water = 8
BELGIUM_MBUS1_DEVICE_TYPE = r'\d-1:24\.1\.0.+?\r\n'
BELGIUM_MBUS1_EQUIPMENT_IDENTIFIER = r'\d-1:96\.1\.1.+?\r\n'
BELGIUM_MBUS1_VALVE_POSITION = r'\d-1:24\.4\.0.+?\r\n'
BELGIUM_MBUS1_METER_READING1 = r'\d-1:24\.2\.1.+?\r\n'
BELGIUM_MBUS1_METER_READING2 = r'\d-1:24\.2\.3.+?\r\n'
BELGIUM_MBUS2_DEVICE_TYPE = r'\d-2:24\.1\.0.+?\r\n'
BELGIUM_MBUS2_EQUIPMENT_IDENTIFIER = r'\d-2:96\.1\.1.+?\r\n'
BELGIUM_MBUS2_VALVE_POSITION = r'\d-2:24\.4\.0.+?\r\n'
BELGIUM_MBUS2_METER_READING1 = r'\d-2:24\.2\.1.+?\r\n'
BELGIUM_MBUS2_METER_READING2 = r'\d-2:24\.2\.3.+?\r\n'
BELGIUM_MBUS3_DEVICE_TYPE = r'\d-3:24\.1\.0.+?\r\n'
BELGIUM_MBUS3_EQUIPMENT_IDENTIFIER = r'\d-3:96\.1\.1.+?\r\n'
BELGIUM_MBUS3_VALVE_POSITION = r'\d-3:24\.4\.0.+?\r\n'
BELGIUM_MBUS3_METER_READING1 = r'\d-3:24\.2\.1.+?\r\n'
BELGIUM_MBUS3_METER_READING2 = r'\d-3:24\.2\.3.+?\r\n'
BELGIUM_MBUS4_DEVICE_TYPE = r'\d-4:24\.1\.0.+?\r\n'
BELGIUM_MBUS4_EQUIPMENT_IDENTIFIER = r'\d-4:96\.1\.1.+?\r\n'
BELGIUM_MBUS4_VALVE_POSITION = r'\d-4:24\.4\.0.+?\r\n'
BELGIUM_MBUS4_METER_READING1 = r'\d-4:24\.2\.1.+?\r\n'
BELGIUM_MBUS4_METER_READING2 = r'\d-4:24\.2\.3.+?\r\n'
LUXEMBOURG_EQUIPMENT_IDENTIFIER = r'\d-\d:42\.0\.0.+?\r\n' # Logical device name
Q3D_EQUIPMENT_IDENTIFIER = r'\d-\d:0\.0\.0.+?\r\n' # Logical device name
Q3D_EQUIPMENT_STATE = r'\d-\d:96\.5\.5.+?\r\n' # Device state (hexadecimal)
Q3D_EQUIPMENT_SERIALNUMBER = r'\d-\d:96\.1\.255.+?\r\n' # Device Serialnumber

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@ -113,6 +113,48 @@ class MBusObject(DSMRObject):
}
return json.dumps(output)
class MBusObjectPeak(DSMRObject):
@property
def datetime(self):
return self.values[0]['value']
@property
def occurred(self):
return self.values[1]['value']
@property
def value(self):
return self.values[2]['value']
@property
def unit(self):
return self.values[2]['unit']
def __str__(self):
output = "{}\t[{}] at {} occurred {}".format(str(self.value), str(self.unit), str(self.datetime.astimezone().isoformat()), str(self.occurred.astimezone().isoformat()))
return output
def to_json(self):
timestamp = self.datetime
if isinstance(self.datetime, datetime.datetime):
timestamp = self.datetime.astimezone().isoformat()
timestamp_occurred = self.occurred
if isinstance(self.occurred, datetime.datetime):
timestamp_occurred = self.occurred.astimezone().isoformat()
value = self.value
if isinstance(self.value, datetime.datetime):
value = self.value.astimezone().isoformat()
if isinstance(self.value, Decimal):
value = float(self.value)
output = {
'datetime': timestamp,
'occurred': timestamp_occurred,
'value': value,
'unit': self.unit
}
return json.dumps(output)
class CosemObject(DSMRObject):

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@ -3,12 +3,14 @@ import re
from binascii import unhexlify
from ctypes import c_ushort
from decimal import Decimal
from dlms_cosem.connection import XDlmsApduFactory
from dlms_cosem.protocol.xdlms import GeneralGlobalCipher
from dsmr_parser.objects import MBusObject, CosemObject, ProfileGenericObject
from dsmr_parser.objects import MBusObject, MBusObjectPeak, CosemObject, ProfileGenericObject
from dsmr_parser.exceptions import ParseError, InvalidChecksumError
from dsmr_parser.value_types import timestamp
logger = logging.getLogger(__name__)
@ -214,6 +216,43 @@ class MBusParser(DSMRObjectParser):
return MBusObject(self._parse(line))
class MaxDemandParser(DSMRObjectParser):
"""
Max demand history parser.
These are lines with multiple values. Each containing 2 timestamps and a value
Line format:
'ID (Count) (ID) (ID) (TST) (TST) (Mv1*U1)'
1 2 3 4 5 6 7
1) OBIS Reduced ID-code
2) Amount of values in the response
3) ID of the source
4) ^^
5) Time Stamp (TST) of the month
6) Time Stamp (TST) when the max demand occured
6) Measurement value 1 (most recent entry of buffer attribute without unit)
7) Unit of measurement values (Unit of capture objects attribute)
"""
def parse(self, line):
pattern = re.compile(r'((?<=\()[0-9a-zA-Z\.\*\-\:]{0,}(?=\)))')
values = re.findall(pattern, line)
objects = []
count = int(values[0])
for i in range(1, count+1):
timestamp_month = ValueParser(timestamp).parse(values[i*3+1])
timestamp_occurred = ValueParser(timestamp).parse(values[i*3+1])
value = ValueParser(Decimal).parse(values[i*3+2])
objects.append(MBusObjectPeak([timestamp_month, timestamp_occurred, value]))
return objects
class CosemParser(DSMRObjectParser):
"""
Cosem object parser.

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@ -2,7 +2,7 @@ from decimal import Decimal
from copy import deepcopy
from dsmr_parser import obis_references as obis
from dsmr_parser.parsers import CosemParser, ValueParser, MBusParser, ProfileGenericParser
from dsmr_parser.parsers import CosemParser, ValueParser, MBusParser, ProfileGenericParser, MaxDemandParser
from dsmr_parser.value_types import timestamp
from dsmr_parser.profile_generic_specifications import BUFFER_TYPES, PG_HEAD_PARSERS, PG_UNIDENTIFIED_BUFFERTYPE_PARSERS
@ -141,18 +141,88 @@ V5 = {
ALL = (V2_2, V3, V4, V5)
BELGIUM_FLUVIUS = deepcopy(V5)
BELGIUM_FLUVIUS['objects'].update({
obis.BELGIUM_5MIN_GAS_METER_READING: MBusParser(
BELGIUM_FLUVIUS = {
'checksum_support': True,
'objects': {
obis.BELGIUM_VERSION_INFORMATION: CosemParser(ValueParser(str)),
obis.EQUIPMENT_IDENTIFIER: CosemParser(ValueParser(str)),
obis.P1_MESSAGE_TIMESTAMP: CosemParser(ValueParser(timestamp)),
obis.ELECTRICITY_USED_TARIFF_1: CosemParser(ValueParser(Decimal)),
obis.ELECTRICITY_USED_TARIFF_2: CosemParser(ValueParser(Decimal)),
obis.ELECTRICITY_DELIVERED_TARIFF_1: CosemParser(ValueParser(Decimal)),
obis.ELECTRICITY_DELIVERED_TARIFF_2: CosemParser(ValueParser(Decimal)),
obis.ELECTRICITY_ACTIVE_TARIFF: CosemParser(ValueParser(str)),
obis.BELGIUM_CURRENT_AVERAGE_DEMAND: CosemParser(ValueParser(Decimal)),
obis.BELGIUM_MAXIMUM_DEMAND_MONTH: MBusParser(
ValueParser(timestamp),
ValueParser(Decimal)
),
obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS: MaxDemandParser(),
obis.CURRENT_ELECTRICITY_USAGE: CosemParser(ValueParser(Decimal)),
obis.CURRENT_ELECTRICITY_DELIVERY: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_VOLTAGE_L1: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_VOLTAGE_L2: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_VOLTAGE_L3: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_CURRENT_L1: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_CURRENT_L2: CosemParser(ValueParser(Decimal)),
obis.INSTANTANEOUS_CURRENT_L3: CosemParser(ValueParser(Decimal)),
obis.ACTUAL_SWITCH_POSITION: CosemParser(ValueParser(int)),
obis.ACTUAL_TRESHOLD_ELECTRICITY: CosemParser(ValueParser(Decimal)),
obis.BELGIUM_MAX_POWER_PER_PHASE: CosemParser(ValueParser(Decimal)),
obis.BELGIUM_MAX_CURRENT_PER_PHASE: CosemParser(ValueParser(Decimal)),
obis.ACTUAL_SWITCH_POSITION: CosemParser(ValueParser(str)),
obis.VALVE_POSITION_GAS: CosemParser(ValueParser(str)),
})
obis.TEXT_MESSAGE: CosemParser(ValueParser(str)),
obis.BELGIUM_MBUS1_DEVICE_TYPE: CosemParser(ValueParser(int)),
obis.BELGIUM_MBUS1_EQUIPMENT_IDENTIFIER: CosemParser(ValueParser(str)),
obis.BELGIUM_MBUS1_VALVE_POSITION: CosemParser(ValueParser(int)),
obis.BELGIUM_MBUS1_METER_READING1: MBusParser(
ValueParser(timestamp),
ValueParser(Decimal)
),
obis.BELGIUM_MBUS1_METER_READING2: MBusParser(
ValueParser(timestamp),
ValueParser(Decimal)
),
obis.BELGIUM_MBUS2_DEVICE_TYPE: CosemParser(ValueParser(int)),
obis.BELGIUM_MBUS2_EQUIPMENT_IDENTIFIER: CosemParser(ValueParser(str)),
obis.BELGIUM_MBUS2_VALVE_POSITION: CosemParser(ValueParser(int)),
obis.BELGIUM_MBUS2_METER_READING1: MBusParser(
ValueParser(timestamp),
ValueParser(Decimal)
),
obis.BELGIUM_MBUS2_METER_READING2: MBusParser(
ValueParser(timestamp),
ValueParser(Decimal)
),
obis.BELGIUM_MBUS3_DEVICE_TYPE: CosemParser(ValueParser(int)),
obis.BELGIUM_MBUS3_EQUIPMENT_IDENTIFIER: CosemParser(ValueParser(str)),
obis.BELGIUM_MBUS3_VALVE_POSITION: CosemParser(ValueParser(int)),
obis.BELGIUM_MBUS3_METER_READING1: MBusParser(
ValueParser(timestamp),
ValueParser(Decimal)
),
obis.BELGIUM_MBUS3_METER_READING2: MBusParser(
ValueParser(timestamp),
ValueParser(Decimal)
),
obis.BELGIUM_MBUS4_DEVICE_TYPE: CosemParser(ValueParser(int)),
obis.BELGIUM_MBUS4_EQUIPMENT_IDENTIFIER: CosemParser(ValueParser(str)),
obis.BELGIUM_MBUS4_VALVE_POSITION: CosemParser(ValueParser(int)),
obis.BELGIUM_MBUS4_METER_READING1: MBusParser(
ValueParser(timestamp),
ValueParser(Decimal)
),
obis.BELGIUM_MBUS4_METER_READING2: MBusParser(
ValueParser(timestamp),
ValueParser(Decimal)
),
}
}
LUXEMBOURG_SMARTY = deepcopy(V5)
LUXEMBOURG_SMARTY['objects'].update({

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@ -129,6 +129,48 @@ TELEGRAM_V5 = (
'!6EEE\r\n'
)
TELEGRAM_FLUVIUS_V171 = (
'/FLU5\253769484_A\r\n'
'\r\n'
'0-0:96.1.4(50217)\r\n'
'0-0:96.1.1(3153414733313031303231363035)\r\n'
'0-0:1.0.0(200512135409S)\r\n'
'1-0:1.8.1(000000.034*kWh)\r\n'
'1-0:1.8.2(000015.758*kWh)\r\n'
'1-0:2.8.1(000000.000*kWh)\r\n'
'1-0:2.8.2(000000.011*kWh)\r\n'
'1-0:1.4.0(02.351*kW)\r\n'
'1-0:1.6.0(200509134558S)(02.589*kW)\r\n'
'0-0:98.1.0(3)(1-0:1.6.0)(1-0:1.6.0)(200501000000S)(200423192538S)(03.695*kW)(200401000000S)(200305122139S)(05.980*kW)(200301000000S)(200210035421W)(04.318*kW)\r\n'
'0-0:96.14.0(0001)\r\n'
'1-0:1.7.0(00.000*kW)\r\n'
'1-0:2.7.0(00.000*kW)\r\n'
'1-0:21.7.0(00.000*kW)\r\n'
'1-0:41.7.0(00.000*kW)\r\n'
'1-0:61.7.0(00.000*kW)\r\n'
'1-0:22.7.0(00.000*kW)\r\n'
'1-0:42.7.0(00.000*kW)\r\n'
'1-0:62.7.0(00.000*kW)\r\n'
'1-0:32.7.0(234.7*V)\r\n'
'1-0:52.7.0(234.7*V)\r\n'
'1-0:72.7.0(234.7*V)\r\n'
'1-0:31.7.0(000.00*A)\r\n'
'1-0:51.7.0(000.00*A)\r\n'
'1-0:71.7.0(000.00*A)\r\n'
'0-0:96.3.10(1)\r\n'
'0-0:17.0.0(999.9*kW)\r\n'
'1-0:31.4.0(999*A)\r\n'
'0-0:96.13.0()\r\n'
'0-1:24.1.0(003)\r\n'
'0-1:96.1.1(37464C4F32313139303333373333)\r\n'
'0-1:24.4.0(1)\r\n'
'0-1:24.2.3(200512134558S)(00112.384*m3)\r\n'
'0-2:24.1.0(007)\r\n'
'0-2:96.1.1(3853414731323334353637383930)\r\n'
'0-2:24.2.1(200512134558S)(00872.234*m3)\r\n'
'!911C\r\n'
)
# EasyMeter via COM-1 Ethernet Gateway
# Q3D Manual (german) https://www.easymeter.com/downloads/products/zaehler/Q3D/Easymeter_Q3D_DE_2016-06-15.pdf
# - type code on page 8

269
test/test_parse_fluvius.py Normal file
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@ -0,0 +1,269 @@
from decimal import Decimal
import datetime
import unittest
import pytz
from dsmr_parser import obis_references as obis
from dsmr_parser import telegram_specifications
from dsmr_parser.exceptions import InvalidChecksumError, ParseError
from dsmr_parser.objects import CosemObject, MBusObject, MBusObjectPeak
from dsmr_parser.parsers import TelegramParser
from test.example_telegrams import TELEGRAM_FLUVIUS_V171
class TelegramParserFluviusTest(unittest.TestCase):
""" Test parsing of a DSMR Fluvius telegram. """
def test_parse(self):
parser = TelegramParser(telegram_specifications.BELGIUM_FLUVIUS)
result = parser.parse(TELEGRAM_FLUVIUS_V171)
# BELGIUM_VERSION_INFORMATION (0-0:96.1.4)
assert isinstance(result[obis.BELGIUM_VERSION_INFORMATION], CosemObject)
assert result[obis.BELGIUM_VERSION_INFORMATION].unit is None
assert isinstance(result[obis.BELGIUM_VERSION_INFORMATION].value, str)
assert result[obis.BELGIUM_VERSION_INFORMATION].value == '50217'
# EQUIPMENT_IDENTIFIER (0-0:96.1.1)
assert isinstance(result[obis.EQUIPMENT_IDENTIFIER], CosemObject)
assert result[obis.EQUIPMENT_IDENTIFIER].unit is None
assert isinstance(result[obis.EQUIPMENT_IDENTIFIER].value, str)
assert result[obis.EQUIPMENT_IDENTIFIER].value == '3153414733313031303231363035'
# P1_MESSAGE_TIMESTAMP (0-0:1.0.0)
assert isinstance(result[obis.P1_MESSAGE_TIMESTAMP], CosemObject)
assert result[obis.P1_MESSAGE_TIMESTAMP].unit is None
assert isinstance(result[obis.P1_MESSAGE_TIMESTAMP].value, datetime.datetime)
assert result[obis.P1_MESSAGE_TIMESTAMP].value == \
datetime.datetime(2020, 5, 12, 11, 54, 9, tzinfo=pytz.UTC)
# ELECTRICITY_USED_TARIFF_1 (1-0:1.8.1)
assert isinstance(result[obis.ELECTRICITY_USED_TARIFF_1], CosemObject)
assert result[obis.ELECTRICITY_USED_TARIFF_1].unit == 'kWh'
assert isinstance(result[obis.ELECTRICITY_USED_TARIFF_1].value, Decimal)
assert result[obis.ELECTRICITY_USED_TARIFF_1].value == Decimal('0.034')
# ELECTRICITY_USED_TARIFF_2 (1-0:1.8.2)
assert isinstance(result[obis.ELECTRICITY_USED_TARIFF_2], CosemObject)
assert result[obis.ELECTRICITY_USED_TARIFF_2].unit == 'kWh'
assert isinstance(result[obis.ELECTRICITY_USED_TARIFF_2].value, Decimal)
assert result[obis.ELECTRICITY_USED_TARIFF_2].value == Decimal('15.758')
# ELECTRICITY_DELIVERED_TARIFF_1 (1-0:2.8.1)
assert isinstance(result[obis.ELECTRICITY_DELIVERED_TARIFF_1], CosemObject)
assert result[obis.ELECTRICITY_DELIVERED_TARIFF_1].unit == 'kWh'
assert isinstance(result[obis.ELECTRICITY_DELIVERED_TARIFF_1].value, Decimal)
assert result[obis.ELECTRICITY_DELIVERED_TARIFF_1].value == Decimal('0.000')
# ELECTRICITY_DELIVERED_TARIFF_2 (1-0:2.8.2)
assert isinstance(result[obis.ELECTRICITY_DELIVERED_TARIFF_2], CosemObject)
assert result[obis.ELECTRICITY_DELIVERED_TARIFF_2].unit == 'kWh'
assert isinstance(result[obis.ELECTRICITY_DELIVERED_TARIFF_2].value, Decimal)
assert result[obis.ELECTRICITY_DELIVERED_TARIFF_2].value == Decimal('0.011')
# ELECTRICITY_ACTIVE_TARIFF (0-0:96.14.0)
assert isinstance(result[obis.ELECTRICITY_ACTIVE_TARIFF], CosemObject)
assert result[obis.ELECTRICITY_ACTIVE_TARIFF].unit is None
assert isinstance(result[obis.ELECTRICITY_ACTIVE_TARIFF].value, str)
assert result[obis.ELECTRICITY_ACTIVE_TARIFF].value == '0001'
# BELGIUM_CURRENT_AVERAGE_DEMAND (1-0:1.4.0)
assert isinstance(result[obis.BELGIUM_CURRENT_AVERAGE_DEMAND], CosemObject)
assert result[obis.BELGIUM_CURRENT_AVERAGE_DEMAND].unit == 'kW'
assert isinstance(result[obis.BELGIUM_CURRENT_AVERAGE_DEMAND].value, Decimal)
assert result[obis.BELGIUM_CURRENT_AVERAGE_DEMAND].value == Decimal('2.351')
# BELGIUM_MAXIMUM_DEMAND_MONTH (1-0:1.6.0)
assert isinstance(result[obis.BELGIUM_MAXIMUM_DEMAND_MONTH], MBusObject)
assert result[obis.BELGIUM_MAXIMUM_DEMAND_MONTH].unit == 'kW'
assert isinstance(result[obis.BELGIUM_MAXIMUM_DEMAND_MONTH].value, Decimal)
assert result[obis.BELGIUM_MAXIMUM_DEMAND_MONTH].value == Decimal('2.589')
# BELGIUM_MAXIMUM_DEMAND_13_MONTHS (0-0:98.1.0) Value 0
assert isinstance(result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][0], MBusObjectPeak)
assert result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][0].unit == 'kW'
assert isinstance(result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][0].value, Decimal)
assert result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][0].value == Decimal('3.695')
# BELGIUM_MAXIMUM_DEMAND_13_MONTHS (0-0:98.1.0) Value 1
assert isinstance(result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][1], MBusObjectPeak)
assert result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][1].unit == 'kW'
assert isinstance(result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][1].value, Decimal)
assert result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][1].value == Decimal('5.980')
# BELGIUM_MAXIMUM_DEMAND_13_MONTHS (0-0:98.1.0) Value 2
assert isinstance(result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][2], MBusObjectPeak)
assert result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][2].unit == 'kW'
assert isinstance(result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][2].value, Decimal)
assert result[obis.BELGIUM_MAXIMUM_DEMAND_13_MONTHS][2].value == Decimal('4.318')
# CURRENT_ELECTRICITY_USAGE (1-0:1.7.0)
assert isinstance(result[obis.CURRENT_ELECTRICITY_USAGE], CosemObject)
assert result[obis.CURRENT_ELECTRICITY_USAGE].unit == 'kW'
assert isinstance(result[obis.CURRENT_ELECTRICITY_USAGE].value, Decimal)
assert result[obis.CURRENT_ELECTRICITY_USAGE].value == Decimal('0.000')
# CURRENT_ELECTRICITY_DELIVERY (1-0:2.7.0)
assert isinstance(result[obis.CURRENT_ELECTRICITY_DELIVERY], CosemObject)
assert result[obis.CURRENT_ELECTRICITY_DELIVERY].unit == 'kW'
assert isinstance(result[obis.CURRENT_ELECTRICITY_DELIVERY].value, Decimal)
assert result[obis.CURRENT_ELECTRICITY_DELIVERY].value == Decimal('0.000')
# INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE (1-0:21.7.0)
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE], CosemObject)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE].unit == 'kW'
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE].value, Decimal)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L1_POSITIVE].value == Decimal('0.000')
# INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE (1-0:41.7.0)
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE], CosemObject)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE].unit == 'kW'
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE].value, Decimal)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L2_POSITIVE].value == Decimal('0.000')
# INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE (1-0:61.7.0)
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE], CosemObject)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE].unit == 'kW'
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE].value, Decimal)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L3_POSITIVE].value == Decimal('0.000')
# INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE (1-0:22.7.0)
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE], CosemObject)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE].unit == 'kW'
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE].value, Decimal)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L1_NEGATIVE].value == Decimal('0.000')
# INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE (1-0:42.7.0)
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE], CosemObject)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE].unit == 'kW'
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE].value, Decimal)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L2_NEGATIVE].value == Decimal('0.000')
# INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE (1-0:62.7.0)
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE], CosemObject)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE].unit == 'kW'
assert isinstance(result[obis.INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE].value, Decimal)
assert result[obis.INSTANTANEOUS_ACTIVE_POWER_L3_NEGATIVE].value == Decimal('0.000')
# INSTANTANEOUS_VOLTAGE_L1 (1-0:32.7.0)
assert isinstance(result[obis.INSTANTANEOUS_VOLTAGE_L1], CosemObject)
assert result[obis.INSTANTANEOUS_VOLTAGE_L1].unit == 'V'
assert isinstance(result[obis.INSTANTANEOUS_VOLTAGE_L1].value, Decimal)
assert result[obis.INSTANTANEOUS_VOLTAGE_L1].value == Decimal('234.7')
# INSTANTANEOUS_VOLTAGE_L2 (1-0:52.7.0)
assert isinstance(result[obis.INSTANTANEOUS_VOLTAGE_L2], CosemObject)
assert result[obis.INSTANTANEOUS_VOLTAGE_L2].unit == 'V'
assert isinstance(result[obis.INSTANTANEOUS_VOLTAGE_L2].value, Decimal)
assert result[obis.INSTANTANEOUS_VOLTAGE_L2].value == Decimal('234.7')
# INSTANTANEOUS_VOLTAGE_L3 (1-0:72.7.0)
assert isinstance(result[obis.INSTANTANEOUS_VOLTAGE_L3], CosemObject)
assert result[obis.INSTANTANEOUS_VOLTAGE_L3].unit == 'V'
assert isinstance(result[obis.INSTANTANEOUS_VOLTAGE_L3].value, Decimal)
assert result[obis.INSTANTANEOUS_VOLTAGE_L3].value == Decimal('234.7')
# INSTANTANEOUS_CURRENT_L1 (1-0:31.7.0)
assert isinstance(result[obis.INSTANTANEOUS_CURRENT_L1], CosemObject)
assert result[obis.INSTANTANEOUS_CURRENT_L1].unit == 'A'
assert isinstance(result[obis.INSTANTANEOUS_CURRENT_L1].value, Decimal)
assert result[obis.INSTANTANEOUS_CURRENT_L1].value == Decimal('0.000')
# INSTANTANEOUS_CURRENT_L2 (1-0:51.7.0)
assert isinstance(result[obis.INSTANTANEOUS_CURRENT_L2], CosemObject)
assert result[obis.INSTANTANEOUS_CURRENT_L2].unit == 'A'
assert isinstance(result[obis.INSTANTANEOUS_CURRENT_L2].value, Decimal)
assert result[obis.INSTANTANEOUS_CURRENT_L2].value == Decimal('0.000')
# INSTANTANEOUS_CURRENT_L3 (1-0:71.7.0)
assert isinstance(result[obis.INSTANTANEOUS_CURRENT_L3], CosemObject)
assert result[obis.INSTANTANEOUS_CURRENT_L3].unit == 'A'
assert isinstance(result[obis.INSTANTANEOUS_CURRENT_L3].value, Decimal)
assert result[obis.INSTANTANEOUS_CURRENT_L3].value == Decimal('0.000')
# ACTUAL_SWITCH_POSITION (0-0:96.3.10)
assert isinstance(result[obis.ACTUAL_SWITCH_POSITION], CosemObject)
assert result[obis.ACTUAL_SWITCH_POSITION].unit is None
assert isinstance(result[obis.ACTUAL_SWITCH_POSITION].value, int)
assert result[obis.ACTUAL_SWITCH_POSITION].value == 1
# BELGIUM_MAX_POWER_PER_PHASE (0-0:17.0.0)
assert isinstance(result[obis.BELGIUM_MAX_POWER_PER_PHASE], CosemObject)
assert result[obis.BELGIUM_MAX_POWER_PER_PHASE].unit == 'kW'
assert isinstance(result[obis.BELGIUM_MAX_POWER_PER_PHASE].value, Decimal)
assert result[obis.BELGIUM_MAX_POWER_PER_PHASE].value == Decimal('999.9')
# BELGIUM_MAX_POWER_PER_PHASE (1-0:31.4.0)
assert isinstance(result[obis.BELGIUM_MAX_CURRENT_PER_PHASE], CosemObject)
assert result[obis.BELGIUM_MAX_CURRENT_PER_PHASE].unit == 'A'
assert isinstance(result[obis.BELGIUM_MAX_CURRENT_PER_PHASE].value, Decimal)
assert result[obis.BELGIUM_MAX_CURRENT_PER_PHASE].value == Decimal('999')
# TEXT_MESSAGE (0-0:96.13.0)
assert isinstance(result[obis.TEXT_MESSAGE], CosemObject)
assert result[obis.TEXT_MESSAGE].unit is None
assert result[obis.TEXT_MESSAGE].value is None
# BELGIUM_MBUS1_DEVICE_TYPE (0-1:24.1.0)
assert isinstance(result[obis.BELGIUM_MBUS1_DEVICE_TYPE], CosemObject)
assert result[obis.BELGIUM_MBUS1_DEVICE_TYPE].unit is None
assert isinstance(result[obis.BELGIUM_MBUS1_DEVICE_TYPE].value, int)
assert result[obis.BELGIUM_MBUS1_DEVICE_TYPE].value == 3
# BELGIUM_MBUS1_EQUIPMENT_IDENTIFIER (0-1:96.1.1)
assert isinstance(result[obis.BELGIUM_MBUS1_EQUIPMENT_IDENTIFIER], CosemObject)
assert result[obis.BELGIUM_MBUS1_EQUIPMENT_IDENTIFIER].unit is None
assert isinstance(result[obis.BELGIUM_MBUS1_EQUIPMENT_IDENTIFIER].value, str)
assert result[obis.BELGIUM_MBUS1_EQUIPMENT_IDENTIFIER].value == '37464C4F32313139303333373333'
# BELGIUM_MBUS1_VALVE_POSITION (0-1:24.4.0)
assert isinstance(result[obis.BELGIUM_MBUS1_VALVE_POSITION], CosemObject)
assert result[obis.BELGIUM_MBUS1_VALVE_POSITION].unit is None
assert isinstance(result[obis.BELGIUM_MBUS1_VALVE_POSITION].value, int)
assert result[obis.BELGIUM_MBUS1_VALVE_POSITION].value == 1
# BELGIUM_MBUS1_METER_READING2 (0-1:24.2.3)
assert isinstance(result[obis.BELGIUM_MBUS1_METER_READING2], MBusObject)
assert result[obis.BELGIUM_MBUS1_METER_READING2].unit == 'm3'
assert isinstance(result[obis.BELGIUM_MBUS1_METER_READING2].value, Decimal)
assert result[obis.BELGIUM_MBUS1_METER_READING2].value == Decimal('112.384')
# BELGIUM_MBUS2_DEVICE_TYPE (0-2:24.1.0)
assert isinstance(result[obis.BELGIUM_MBUS2_DEVICE_TYPE], CosemObject)
assert result[obis.BELGIUM_MBUS2_DEVICE_TYPE].unit is None
assert isinstance(result[obis.BELGIUM_MBUS2_DEVICE_TYPE].value, int)
assert result[obis.BELGIUM_MBUS2_DEVICE_TYPE].value == 7
# BELGIUM_MBUS2_EQUIPMENT_IDENTIFIER (0-2:96.1.1)
assert isinstance(result[obis.BELGIUM_MBUS2_EQUIPMENT_IDENTIFIER], CosemObject)
assert result[obis.BELGIUM_MBUS2_EQUIPMENT_IDENTIFIER].unit is None
assert isinstance(result[obis.BELGIUM_MBUS2_EQUIPMENT_IDENTIFIER].value, str)
assert result[obis.BELGIUM_MBUS2_EQUIPMENT_IDENTIFIER].value == '3853414731323334353637383930'
# BELGIUM_MBUS2_METER_READING1 (0-1:24.2.1)
assert isinstance(result[obis.BELGIUM_MBUS2_METER_READING1], MBusObject)
assert result[obis.BELGIUM_MBUS2_METER_READING1].unit == 'm3'
assert isinstance(result[obis.BELGIUM_MBUS2_METER_READING1].value, Decimal)
assert result[obis.BELGIUM_MBUS2_METER_READING1].value == Decimal('872.234')
def test_checksum_valid(self):
# No exception is raised.
TelegramParser.validate_checksum(TELEGRAM_FLUVIUS_V171)
def test_checksum_invalid(self):
# Remove the electricty used data value. This causes the checksum to
# not match anymore.
corrupted_telegram = TELEGRAM_FLUVIUS_V171.replace(
'1-0:1.8.1(000000.034*kWh)\r\n',
''
)
with self.assertRaises(InvalidChecksumError):
TelegramParser.validate_checksum(corrupted_telegram)
def test_checksum_missing(self):
# Remove the checksum value causing a ParseError.
corrupted_telegram = TELEGRAM_FLUVIUS_V171.replace('!911C\r\n', '')
with self.assertRaises(ParseError):
TelegramParser.validate_checksum(corrupted_telegram)