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MikrofonSensor und TemperaturSenor die zwei Python programme funktionieren. mit den jeweiligen 2 json Datein. Beim TemperaturSensor wird im Terminal keine Wertre ausgegeben aber in der json Datei kann man die Temp und Hum sehen.

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Chiara 2025-05-28 14:53:44 +02:00
parent 4c654ec969
commit 1751076592
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30
sensors/ky015_data.json Normal file
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@ -0,0 +1,30 @@
{
"id": "sensor_002/3",
"type": "environment",
"unit": {
"temperature": "°C",
"humidity": "%"
},
"reading": [
{
"ts": 1748436535,
"temperature": 24.7,
"humidity": 58
},
{
"ts": 1748436538,
"temperature": 24.6,
"humidity": 58
},
{
"ts": 1748436541,
"temperature": 24.7,
"humidity": 58
},
{
"ts": 1748436544,
"temperature": 24.7,
"humidity": 59
}
]
}

152
sensors/ky037_data.json
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@ -154,6 +154,158 @@
{
"ts": 1747819735,
"value": 1
},
{
"ts": 1748421490,
"value": 1
},
{
"ts": 1748421491,
"value": 1
},
{
"ts": 1748421492,
"value": 1
},
{
"ts": 1748421493,
"value": 1
},
{
"ts": 1748421494,
"value": 1
},
{
"ts": 1748421495,
"value": 1
},
{
"ts": 1748421496,
"value": 0
},
{
"ts": 1748421497,
"value": 0
},
{
"ts": 1748421498,
"value": 0
},
{
"ts": 1748421499,
"value": 0
},
{
"ts": 1748421500,
"value": 0
},
{
"ts": 1748421501,
"value": 0
},
{
"ts": 1748421502,
"value": 0
},
{
"ts": 1748421503,
"value": 0
},
{
"ts": 1748421504,
"value": 0
},
{
"ts": 1748421505,
"value": 0
},
{
"ts": 1748421506,
"value": 0
},
{
"ts": 1748421507,
"value": 0
},
{
"ts": 1748421508,
"value": 0
},
{
"ts": 1748421509,
"value": 0
},
{
"ts": 1748421510,
"value": 0
},
{
"ts": 1748421511,
"value": 0
},
{
"ts": 1748421512,
"value": 0
},
{
"ts": 1748421513,
"value": 1
},
{
"ts": 1748421514,
"value": 1
},
{
"ts": 1748421515,
"value": 1
},
{
"ts": 1748421516,
"value": 1
},
{
"ts": 1748421517,
"value": 1
},
{
"ts": 1748421518,
"value": 1
},
{
"ts": 1748421519,
"value": 1
},
{
"ts": 1748421520,
"value": 1
},
{
"ts": 1748421521,
"value": 1
},
{
"ts": 1748421522,
"value": 1
},
{
"ts": 1748421523,
"value": 0
},
{
"ts": 1748421524,
"value": 0
},
{
"ts": 1748421525,
"value": 0
},
{
"ts": 1748421526,
"value": 0
},
{
"ts": 1748421528,
"value": 0
}
]
}

1
sensors/MikrofonSensor.py → sensors/mikrofonSensor.py
View file

@ -11,6 +11,7 @@ INTERVAL = 1
GPIO.setmode(GPIO.BCM)
GPIO.setup(SENSOR_PIN, GPIO.IN)
SENSOR_INFO = {
"id": "sensor_001",
"type": "noise", # Geräuschsensor

9
sensors/sensor.md
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@ -0,0 +1,9 @@
Temperatur Sensor: Ich müss eine extra venv umgebung erstellen für den Sensor DHT11. Ich mache alles in Visula Studio Code. Ich habe eine Test programm versucht. test.temp.py
Fehlermeldungen:
1. Board nicht gefunden: pip install board
2. adafruit_dht nicht funktioniert: pip3 install adafruit-circuitpython-dht
3. RPI nicht gefunden: pip install RPI.GPIO
TemperaturSensor:

79
sensors/temperaturSensor.py Normal file
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@ -0,0 +1,79 @@
import time
import board
import adafruit_dht
import json
from datetime import datetime
import os
dhtDevice = adafruit_dht.DHT11(board.D23)
json_file = "ky015_data.json"
datatemphum = {
"id": "sensor_002/3",
"type": "environment",
"unit": {
"temperature": "°C",
"humidity": "%"
},
"reading": []
}
def load_data():
if os.path.exists(json_file):
with open(json_file, 'r', encoding='utf-8') as f:
return json.load(f)
else:
return datatemphum.copy()
def save_data(data):
with open(json_file, 'w', encoding='utf-8') as f:
json.dump(data, f, indent=4, ensure_ascii=False)
max_entries=3000
def capture_and_store(temperature_c,humidity):
timestamp = int(time.time())
data = load_data()
data["reading"].append({
"ts": timestamp,
"temperature": temperature_c,
"humidity":humidity
})
if len(data["reading"]) > max_entries:
data["reading"] = data["reading"][-max_entries:]
save_data(data)
while True:
try:
temperature_c = dhtDevice.temperature
humidity = dhtDevice.humidity
timestamp = datetime.now().isoformat()
if temperature_c is not None and humidity is not None:
capture_and_store(temperature_c, humidity)
else:
print("Ungültige Messwerte.")
except RuntimeError as error:
print("Lese-Fehler:", error.args[0])
dhtDevice.exit()
time.sleep(3.0)
dhtDevice=adafruit_dht.DHT11(board.D23)
continue
except KeyboardInterrupt:
dhtDevice.exit()
print("Beendet durch Benutzer.")
break
except Exception as error:
dhtDevice.exit()
raise error
time.sleep(3.0)