partial completion of nrcan catalog
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@ -4,8 +4,7 @@ SPDX - License - Identifier: LGPL - 3.0 - or -later
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Copyright © 2022 Concordia CERC group
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Project Coder Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
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"""
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from typing import Dict
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import pandas as pd
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import json
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import urllib.request
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import xmltodict
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@ -20,40 +19,26 @@ from catalog_factories.data_models.usages.schedule import Schedule
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from catalog_factories.data_models.usages.thermal_control import ThermalControl
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from catalog_factories.data_models.usages.usage import Usage
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from catalog_factories.usage.usage_helper import UsageHelper
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from helpers.configuration_helper import ConfigurationHelper as ch
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class NrcanCatalog(Catalog):
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def __init__(self, path):
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path = str(path / 'nrcan.xml')
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self._content = None
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self._schedules = []
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self._lightings = []
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self._occupancies = []
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self._internal_gains = []
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self._appliances = []
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self._thermal_controls = []
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usages = []
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self._schedules = {}
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with open(path) as xml:
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self._metadata = xmltodict.parse(xml.read())
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self._base_url = self._metadata['nrcan']['@base_url']
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self._load_schedules()
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self._load_archetypes()
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self._content = Content(self._load_archetypes())
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def _calculate_hours_day(self, function):
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days = [cte.MONDAY, cte.TUESDAY, cte.WEDNESDAY, cte.THURSDAY, cte.FRIDAY, cte.SATURDAY, cte.SUNDAY, cte.HOLIDAY]
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number_of_days_per_type = [51, 50, 50, 50, 50, 52, 52, 10]
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total = 0
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for schedule in self._schedules[function]['HVAC Avail']:
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yearly_days = number_of_days_per_type[days.index(schedule.day_types[0])]
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for value in schedule.values:
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total += value * yearly_days
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return total / 365
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# todo: pilar need to check how to calculate this value
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return 24
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@staticmethod
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def _extract_schedule(raw):
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nrcan_schedule_type = raw['category']
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print(raw)
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if 'Heating' in raw['name']:
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nrcan_schedule_type = f'{nrcan_schedule_type} Heating'
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elif 'Cooling' in raw['name']:
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@ -76,14 +61,14 @@ class NrcanCatalog(Catalog):
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for schedule_type in schedules_type['tables']['schedules']['table']:
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schedule = NrcanCatalog._extract_schedule(schedule_type)
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if schedule is not None:
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self._schedules.append({schedule_type['name'], schedule})
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self._schedules[schedule_type['name']] = schedule
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def _get_schedule(self, name):
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if name in self._schedules:
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print(f'dictionary found {name}: {self._schedule[name]}')
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return self._schedule[name]
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return self._schedules[name]
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def _load_archetypes(self):
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usages = []
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usage = self._metadata['nrcan']['standards']['usage']
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url = f'{self._base_url}{usage["space_types_location"]}'
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with urllib.request.urlopen(url) as json_file:
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@ -95,25 +80,67 @@ class NrcanCatalog(Catalog):
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ventilation_rate = space_type['ventilation_per_area']
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if ventilation_rate == 0:
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ventilation_rate = space_type['ventilation_per_person']
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hours_day = 0 # self._calculate_hours_day(usage_type)
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hours_day = self._calculate_hours_day(usage_type)
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days_year = 365
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occupancy_schedule_name = space_type['occupancy_schedule']
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self._load_schedule(occupancy_schedule_name)
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lighting_schedule_name = space_type['lighting_schedule']
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appliances_schedule_name = space_type['electric_equipment_schedule']
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appliance_schedule_name = space_type['electric_equipment_schedule']
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# thermal control
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heating_setpoint_schedule_name = space_type['heating_setpoint_schedule']
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cooling_setpoint_schedule_name = space_type['cooling_setpoint_schedule']
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print(usage_type, mechanical_air_change, ventilation_rate, hours_day, days_year, occupancy_schedule_name, lighting_schedule_name, appliances_schedule_name, heating_setpoint_schedule_name, cooling_setpoint_schedule_name)
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occupancy_schedule = self._get_schedule(occupancy_schedule_name)
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lighting_schedule = self._get_schedule(lighting_schedule_name)
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appliance_schedule = self._get_schedule(appliance_schedule_name)
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heating_schedule = self._get_schedule(heating_setpoint_schedule_name)
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cooling_schedule = self._get_schedule(cooling_setpoint_schedule_name)
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def _read_archetype_file(self) -> Dict:
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"""
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reads xml files containing metadata to access to the json file?
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:return : Dict
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"""
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print(self._metadata)
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return
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occupancy_density = space_type['occupancy_per_area']
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lighting_density = space_type['lighting_per_area']
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lighting_radiative_fraction = space_type['lighting_fraction_radiant']
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if lighting_radiative_fraction is not None:
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lighting_convective_fraction = 1 - lighting_radiative_fraction
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lighting_latent_fraction = 0
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appliances_density = space_type['electric_equipment_per_area']
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appliances_radiative_fraction = space_type['electric_equipment_fraction_radiant']
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if appliances_radiative_fraction is not None:
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appliances_convective_fraction = 1 - appliances_radiative_fraction
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appliances_latent_fraction = space_type['electric_equipment_fraction_latent']
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occupancy = Occupancy(occupancy_density, 0, 0, 0, occupancy_schedule)
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lighting = Lighting(lighting_density,
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lighting_convective_fraction,
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lighting_radiative_fraction,
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lighting_latent_fraction,
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lighting_schedule)
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appliances = Appliances(appliances_density,
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appliances_convective_fraction,
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appliances_radiative_fraction,
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appliances_latent_fraction,
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appliance_schedule)
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if heating_schedule is not None:
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thermal_control = ThermalControl(max(heating_schedule.values),
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min(heating_schedule.values),
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min(cooling_schedule.values),
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None,
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heating_schedule,
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cooling_schedule)
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else:
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thermal_control = ThermalControl(None,
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None,
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None,
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None,
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None,
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None)
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usages.append(Usage(usage_type,
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hours_day,
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days_year,
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mechanical_air_change,
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ventilation_rate,
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occupancy,
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lighting,
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appliances,
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thermal_control))
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return usages
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def names(self, category=None):
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"""
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@ -21,13 +21,14 @@ class UsageHelper:
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'Thermostat Setpoint Heating': cte.HEATING_SET_POINT, # Compose 'Thermostat Setpoint' + 'Heating'
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}
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_nrcan_data_type_to_hub_data_type = {
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'Fraction': cte.FRACTION,
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'FRACTION': cte.FRACTION,
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'ON_OFF': cte.ON_OFF,
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'TEMPERATURE': cte.ANY_NUMBER
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}
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_nrcan_time_to_hub_time = {
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'Hourly': cte.HOUR
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'Hourly': cte.HOUR,
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'Constant': cte.CONSTANT
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}
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_nrcan_day_type_to_hub_days = {
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@ -14,8 +14,10 @@ class TestConstructionCatalog(TestCase):
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catalog = UsageCatalogFactory('comnet').catalog
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self.assertIsNotNone(catalog, 'catalog is none')
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content = catalog.entries()
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self.assertEqual(len(content.usages), 32, 'Wrong number of usages')
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self.assertEqual(32, len(content.usages), 'Wrong number of usages')
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def test_nrcan_catalog(self):
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catalog = UsageCatalogFactory('nrcan').catalog
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self.assertIsNotNone(catalog, 'catalog is none')
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content = catalog.entries()
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self.assertEqual(274, len(content.usages), 'Wrong number of usages')
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