81 lines
3.4 KiB
Python
81 lines
3.4 KiB
Python
import time
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from datetime import datetime
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from data_base_influx import DataBaseInflux
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from forecaster.weather_forecaster import WeatherForecaster
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from heat_pump import HeatPump
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from pv_inverter import PvInverter
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from simulators.pv_plant_simulator import PvWattsSubarrayConfig, PvWattsPlant
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from solaredge_meter import SolaredgeMeter
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from shelly_pro_3m import ShellyPro3m
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from energysystem import EnergySystem
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from sg_ready_controller import SgReadyController
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from pvlib.location import Location
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import datetime as dt
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# For dev-System run in terminal: ssh -N -L 127.0.0.1:8111:10.0.0.10:502 pi@192.168.1.146
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# For productive-System change IP-adress in heatpump to '10.0.0.10' and port to 502
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interval_seconds = 10
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es = EnergySystem()
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db = DataBaseInflux(
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url="http://192.168.1.146:8086",
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token="Cw_naEZyvJ3isiAh1P4Eq3TsjcHmzzDFS7SlbKDsS6ZWL04fMEYixWqtNxGThDdG27S9aW5g7FP9eiq5z1rsGA==",
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org="allmende",
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bucket="allmende_db"
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)
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hp_master = HeatPump(device_name='hp_master', ip_address='10.0.0.10', port=502)
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hp_slave = HeatPump(device_name='hp_slave', ip_address='10.0.0.11', port=502)
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shelly = ShellyPro3m(device_name='wohnung_2_6', ip_address='192.168.1.121')
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wr = PvInverter(device_name='solaredge_master', ip_address='192.168.1.112')
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meter = SolaredgeMeter(device_name='solaredge_meter', ip_address='192.168.1.112')
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es.add_components(hp_master, hp_slave, shelly, wr, meter)
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controller = SgReadyController(es)
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# FORECASTING
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latitude = 48.041
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longitude = 7.862
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TZ = "Europe/Berlin"
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HORIZON_DAYS = 2
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weather_forecaster = WeatherForecaster(latitude=latitude, longitude=longitude)
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site = Location(latitude=latitude, longitude=longitude, altitude=35, tz=TZ, name="Gundelfingen")
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p_module = 435
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upper_roof_north = PvWattsSubarrayConfig(name="north", pdc0_w=(29+29+21)*p_module, tilt_deg=10, azimuth_deg=20, dc_loss=0.02, ac_loss=0.01)
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upper_roof_south = PvWattsSubarrayConfig(name="south", pdc0_w=(29+21+20)*p_module, tilt_deg=10, azimuth_deg=200, dc_loss=0.02, ac_loss=0.01)
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upper_roof_east = PvWattsSubarrayConfig(name="east", pdc0_w=7*p_module, tilt_deg=10, azimuth_deg=110, dc_loss=0.02, ac_loss=0.01)
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upper_roof_west = PvWattsSubarrayConfig(name="west", pdc0_w=7*p_module, tilt_deg=10, azimuth_deg=290, dc_loss=0.02, ac_loss=0.01)
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cfgs = [upper_roof_north, upper_roof_south, upper_roof_east, upper_roof_west]
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pv_plant = PvWattsPlant(site, cfgs)
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while True:
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now = datetime.now()
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if now.second % interval_seconds == 0 and now.microsecond < 100_000:
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state = es.get_state_and_store_to_database(db)
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mode = controller.perform_action(heat_pump_name='hp_master', meter_name='solaredge_meter', state=state)
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if mode == 'mode1':
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mode_as_binary = 0
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else:
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mode_as_binary = 1
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db.store_data('sg_ready', {'mode': mode_as_binary})
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if now >= next_forecast_at:
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# Start der Prognose: ab der kommenden vollen Stunde
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start_hour_local = (now + dt.timedelta(hours=1)).replace(minute=0, second=0, microsecond=0)
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weather = weather_forecaster.get_hourly_forecast(start_hour_local, HORIZON_DAYS)
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total = pv_plant.get_power(weather)
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db.store_forecasts('pv_forecast', total)
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# Nächste geplante Ausführung definieren (immer volle Stunde)
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# Falls wir durch Delay mehrere Stunden verpasst haben, hole auf:
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while next_forecast_at <= now:
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next_forecast_at = (next_forecast_at + dt.timedelta(hours=1)).replace(minute=0, second=0, microsecond=0)
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time.sleep(0.1)
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