initialer commit

app.py

@@ -0,0 +1,87 @@
+import sys
+import json
+import RPi.GPIO as GPIO
+from rain_sensor import RainSensor
+from temp_sensor import TempSensor
+from wind_sensor import WindSensor
+from db import log_to_db
+
+def calc_average_temp(sensor_list):
+    total = 0
+    count = 0
+    for sensor in sensor_list:
+        try:
+            value = float(sensor.read_data())
+            total += value
+            count += 1
+        except Exception:
+            continue
+    return (total / count) if count > 0 else None
+
+
+
+
+
+GPIO.setmode(GPIO.BCM)
+
+# Konfigration laden
+config = None
+with open("config.json") as f:
+    config = json.load(f)
+
+if not config:
+    sys.exit("Konfigurationsdatei nicht gefunden.")
+
+
+
+# Sensoren initialisieren
+rain_config = config["rain_sensors"]
+temp_config = config["temp_sensors"]
+wind_config = config["wind_sensors"]
+
+rain_sensors = []
+for entry in rain_config:
+    sensor = RainSensor(int(entry["pin"]))
+    rain_sensors.append(sensor)
+
+temp_sensors = []
+for entry in temp_config:
+    sensor = TempSensor(int(entry["pin"]))
+    temp_sensors.append(sensor)
+
+wind_sensors = []
+for entry in wind_config:
+    sensor = WindSensor(int(entry["pin"]))
+    wind_sensors.append(sensor)
+
+
+
+
+# Temperatur auslesen und Mittel bestimmen
+temp = calc_average_temp(temp_sensors)
+rain = None # Logik für die beiden hier noch implementieren, ggf Temp Logik anpassen
+wind = None
+
+
+# Bedingungen für den Actuator
+threshold = int(config["temp_threshold"])
+
+roof_should_open = (
+    # rain == 0 and  # falls 0/1 für trocken / nass
+    # wind < 1 and   # ebenso für Wind
+    temp >= threshold
+)
+
+# Actuator
+act_pin = int(config["actuator_pin"])
+GPIO.setup(act_pin, GPIO.OUT)
+
+if roof_should_open:
+    GPIO.output(act_pin, GPIO.HIGH)
+else:
+    GPIO.output(act_pin, GPIO.LOW)
+
+# in die DB schreiben
+log_to_db(temp, rain, wind, int(roof_should_open))
+
+GPIO.cleanup()