def initialize_default_scenario():
needs_initialization = len(Device.objects.all()) == 0
if needs_initialization:
hs = Device(name='Heat Storage', device_type=Device.HS)
hs.save()
pm = Device(name='Power Meter', device_type=Device.PM)
pm.save()
cu = Device(name='Cogeneration Unit', device_type=Device.CU)
cu.save()
plb = Device(name='Peak Load Boiler', device_type=Device.PLB)
plb.save()
tc = Device(name='Thermal Consumer', device_type=Device.TC)
tc.save()
ec = Device(name='Electrical Consumer', device_type=Device.EC)
ec.save()
logger.debug("Default devices initialized")
sensors = []
sensors.append(
Sensor(device=hs,
name='Temperature',
key='get_temperature',
setter='set_temperature',
unit='°C',
in_diagram=True,
aggregate_avg=True))
sensors.append(
Sensor(device=pm,
name='Purchased',
key='purchased',
unit='kWh',
aggregate_sum=True))
sensors.append(
Sensor(device=pm,
name='Fed in Electricity',
key='fed_in_electricity',
unit='kWh',
aggregate_sum=True))
sensors.append(
Sensor(device=cu,
name='Workload',
key='workload',
setter='workload',
unit='%',
in_diagram=True,
aggregate_avg=True))
sensors.append(
Sensor(device=cu,
name='Current Gas Consumption',
key='current_gas_consumption',
unit='kWh',
aggregate_sum=True))
sensors.append(
Sensor(device=plb,
name='Workload',
key='workload',
setter='workload',
unit='%',
in_diagram=True,
aggregate_avg=True))
sensors.append(
Sensor(device=plb,
name='Current Gas Consumption',
key='current_gas_consumption',
unit='kWh',
aggregate_sum=True))
sensors.append(
Sensor(device=tc,
name='Thermal Consumption',
key='get_consumption_power',
setter='current_power',
unit='kWh',
in_diagram=True,
aggregate_sum=True))
sensors.append(
Sensor(device=tc,
name='Warm Water Consumption',
key='get_warmwater_consumption_power',
unit='kWh',
in_diagram=True,
aggregate_sum=True))
#necessary to initialize thermal consumer
sensors.append(
Sensor(device=tc,
name='Room Temperature',
key='temperature_room',
setter='temperature_room',
unit='°C'))
sensors.append(
Sensor(device=tc,
name='Outside Temperature',
key='get_outside_temperature',
unit='°C',
in_diagram=True,
aggregate_avg=True))
sensors.append(
Sensor(device=ec,
name='Electrical Consumption',
key='get_consumption_power',
unit='kWh',
in_diagram=True,
aggregate_sum=True))
Sensor.objects.bulk_create(sensors)
# if the configuration must be renewed, while the devices stay the same, init only the config again
if needs_initialization or len(Configuration.objects.all()) == 0:
logger.debug("Default sensors initialized")
configurations = []
configurations.append(
Configuration(key='system_status',
value='init',
value_type=Configuration.STR,
internal=True))
configurations.append(
Configuration(key='system_mode',
value='',
value_type=Configuration.STR,
internal=True))
configurations.append(
Configuration(key='auto_optimization',
value='0',
value_type=Configuration.BOOL,
internal=True))
configurations.append(
Configuration(key='apartments',
value='12',
value_type=Configuration.INT))
configurations.append(
Configuration(key='avg_rooms_per_apartment',
value='4',
value_type=Configuration.INT,
unit=''))
configurations.append(
Configuration(key='residents',
value='22',
value_type=Configuration.INT,
unit=''))
configurations.append(
Configuration(key='avg_thermal_consumption',
value='0',
value_type=Configuration.FLOAT,
unit='kWh'))
configurations.append(
Configuration(key='type_of_housing',
value='0',
value_type=Configuration.INT,
unit=''))
configurations.append(
Configuration(key='location',
value='Berlin',
value_type=Configuration.STR,
unit=''))
configurations.append(
Configuration(key='avg_windows_per_room',
value='3',
value_type=Configuration.INT,
unit=''))
configurations.append(
Configuration(key='total_heated_floor',
value='650',
value_type=Configuration.FLOAT,
unit='m²'))
configurations.append(
Configuration(key='type_of_residents',
value='0',
value_type=Configuration.INT,
unit=''))
configurations.append(
Configuration(key='avg_electrical_consumption',
value='0',
value_type=Configuration.FLOAT,
unit='kWh'))
configurations.append(
Configuration(key='type_of_windows',
value='0',
value_type=Configuration.INT,
unit=''))
configurations.append(
Configuration(key='gas_costs',
value='0.0655',
value_type=Configuration.FLOAT,
unit='€'))
configurations.append(
Configuration(key='feed_in_reward',
value='0.0917',
value_type=Configuration.FLOAT,
unit='€'))
configurations.append(
Configuration(key='electrical_costs',
value='0.283',
value_type=Configuration.FLOAT,
unit='€'))
configurations.append(
Configuration(key='thermal_revenues',
value='0.075',
value_type=Configuration.FLOAT,
unit='€'))
configurations.append(
Configuration(key='warmwater_revenues',
value='0.065',
value_type=Configuration.FLOAT,
unit='€'))
configurations.append(
Configuration(key='electrical_revenues',
value='0.268',
value_type=Configuration.FLOAT,
unit='€'))
Configuration.objects.bulk_create(configurations)
if needs_initialization:
logger.debug("Default configurations initialized")
device_configurations = []
device_configurations.append(
DeviceConfiguration(device=cu,
key='max_gas_input',
value='19.0',
value_type=DeviceConfiguration.FLOAT,
unit='kWh'))
device_configurations.append(
DeviceConfiguration(device=cu,
key='thermal_efficiency',
value='0.65',
value_type=DeviceConfiguration.FLOAT,
unit='%'))
device_configurations.append(
DeviceConfiguration(device=cu,
key='electrical_efficiency',
value='0.247',
value_type=DeviceConfiguration.FLOAT,
unit='%'))
device_configurations.append(
DeviceConfiguration(device=cu,
key='minimal_workload',
value='0.40',
value_type=DeviceConfiguration.FLOAT,
unit='%'))
device_configurations.append(
DeviceConfiguration(device=cu,
key='minimal_off_time',
value='600',
value_type=DeviceConfiguration.INT,
unit='seconds',
tunable=True))
device_configurations.append(
DeviceConfiguration(device=cu,
key='purchase_price',
value='15000',
value_type=DeviceConfiguration.FLOAT,
unit='€'))
device_configurations.append(
DeviceConfiguration(device=cu,
key='purchase_date',
value='01.01.2013',
value_type=DeviceConfiguration.STR,
unit=''))
device_configurations.append(
DeviceConfiguration(device=cu,
key='maintenance_interval_hours',
value='8000',
value_type=DeviceConfiguration.INT,
unit='h'))
device_configurations.append(
DeviceConfiguration(device=cu,
key='maintenance_interval_powerons',
value='2000',
value_type=DeviceConfiguration.INT,
unit=''))
device_configurations.append(
DeviceConfiguration(device=plb,
key='max_gas_input',
value='45.0',
value_type=DeviceConfiguration.FLOAT,
unit='kWh'))
device_configurations.append(
DeviceConfiguration(device=plb,
key='thermal_efficiency',
value='0.91',
value_type=DeviceConfiguration.FLOAT,
unit='%'))
device_configurations.append(
DeviceConfiguration(device=hs,
key='capacity',
value='2500.0',
value_type=DeviceConfiguration.FLOAT,
unit='l'))
device_configurations.append(
DeviceConfiguration(device=hs,
key='min_temperature',
value='55.0',
value_type=DeviceConfiguration.FLOAT,
unit='°C',
tunable=True))
device_configurations.append(
DeviceConfiguration(device=hs,
key='target_temperature',
value='70.0',
value_type=DeviceConfiguration.FLOAT,
unit='°C',
tunable=True))
device_configurations.append(
DeviceConfiguration(device=hs,
key='critical_temperature',
value='90.0',
value_type=DeviceConfiguration.FLOAT,
unit='°C',
tunable=True))
DeviceConfiguration.objects.bulk_create(device_configurations)
logger.debug("Default device configurations initialized")
