From 0f8507284fff2ab43ab89ac88d84c252099d0875 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20Br=C3=BC=C3=9Fler?= <tobiasbruessler@mailbox.org>
Date: Mon, 9 Jun 2025 13:18:00 +0200
Subject: [PATCH] initialer commit

---
 .gitignore     |  2 ++
 app.py         | 87 ++++++++++++++++++++++++++++++++++++++++++++++++++
 config.json    | 24 ++++++++++++++
 db.py          | 18 +++++++++++
 rain_sensor.py |  9 ++++++
 temp_sensor.py |  9 ++++++
 wind_sensor.py |  9 ++++++
 7 files changed, 158 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 app.py
 create mode 100644 config.json
 create mode 100644 db.py
 create mode 100644 rain_sensor.py
 create mode 100644 temp_sensor.py
 create mode 100644 wind_sensor.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..74a3340
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.venv
+data.db
\ No newline at end of file
diff --git a/app.py b/app.py
new file mode 100644
index 0000000..33ca23c
--- /dev/null
+++ b/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()
diff --git a/config.json b/config.json
new file mode 100644
index 0000000..c12f1e9
--- /dev/null
+++ b/config.json
@@ -0,0 +1,24 @@
+{
+    "rain_sensors": [
+        {
+            "name": "rain 1",
+            "pin": 0
+        }
+    ],
+        
+    "temp_sensors": [
+        {
+            "name": "temp 1",
+            "pin": 0
+        }
+    ],
+
+    "wind_sensors": [
+        {
+            "name": "wind 1",
+            "pin": 0
+        }
+    ],
+    "temp_threshold": 20,
+    "actuator_pin": 0
+}
\ No newline at end of file
diff --git a/db.py b/db.py
new file mode 100644
index 0000000..b132b3e
--- /dev/null
+++ b/db.py
@@ -0,0 +1,18 @@
+import sqlite3
+from datetime import datetime
+
+def log_to_db(temp=None, rain=None, wind=None, roof_state=None):
+    with sqlite3.connect("data.db") as conn:
+        cur=conn.cursor()
+        setup = '''
+        CREATE TABLE IF NOT EXISTS logs (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            timestamp TEXT NOT NULL,
+            temp INTEGER,
+            rain INTEGER,
+            wind INTEGER,
+            roof_open INTEGER
+        )'''
+        cur.execute(setup)
+        query = 'INSERT INTO logs (timestamp, temp, rain, wind, roof_open) VALUES (?, ?, ?, ?, ?)'
+        cur.execute(query, (datetime.now(), temp, rain, wind, roof_state))
diff --git a/rain_sensor.py b/rain_sensor.py
new file mode 100644
index 0000000..5e150df
--- /dev/null
+++ b/rain_sensor.py
@@ -0,0 +1,9 @@
+import RPi.GPIO as GPIO
+
+class RainSensor:
+    def __init__(self, pin):
+        self.pin = pin
+        GPIO.setup(pin, GPIO.IN)
+    
+    def read_data(self):
+        return GPIO.input(self.pin)
\ No newline at end of file
diff --git a/temp_sensor.py b/temp_sensor.py
new file mode 100644
index 0000000..046723a
--- /dev/null
+++ b/temp_sensor.py
@@ -0,0 +1,9 @@
+import RPi.GPIO as GPIO
+
+class TempSensor:
+    def __init__(self, pin):
+        self.pin = pin
+        GPIO.setup(pin, GPIO.IN)
+    
+    def read_data(self):
+        return GPIO.input(self.pin)
\ No newline at end of file
diff --git a/wind_sensor.py b/wind_sensor.py
new file mode 100644
index 0000000..605ddd9
--- /dev/null
+++ b/wind_sensor.py
@@ -0,0 +1,9 @@
+import RPi.GPIO as GPIO
+
+class WindSensor:
+    def __init__(self, pin):
+        self.pin = pin
+        GPIO.setup(pin, GPIO.IN)
+    
+    def read_data(self):
+        return GPIO.input(self.pin)
\ No newline at end of file