influx data base added
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33
data_base_influx.py
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33
data_base_influx.py
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from influxdb_client import InfluxDBClient, Point, WritePrecision
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from datetime import datetime
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class DataBaseInflux:
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def __init__(self, url: str, token: str, org: str, bucket: str):
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self.url = url
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self.token = token
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self.org = org
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self.bucket = bucket
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self.client = InfluxDBClient(url=self.url, token=self.token, org=self.org)
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self.write_api = self.client.write_api(write_options=None)
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def store_data(self, data: dict):
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measurement = "messungen" # Fest auf "messungen" gesetzt
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point = Point(measurement)
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# Alle Key/Value-Paare als Fields speichern
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for key, value in data.items():
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point = point.field(key, value)
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# Zeitstempel automatisch auf jetzt setzen
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point = point.time(datetime.utcnow(), WritePrecision.NS)
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# Punkt in InfluxDB schreiben
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self.write_api.write(bucket=self.bucket, org=self.org, record=point)
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db = DataBaseInflux(
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url="http://localhost: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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9
main.py
9
main.py
@@ -1,11 +1,18 @@
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import time
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from datetime import datetime
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from data_base_csv import DataBaseCsv
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from data_base_influx import DataBaseInflux
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from heat_pump import HeatPump
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interval = 10 # z.B. alle 10 Sekunden
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db = DataBaseCsv('modbus_log.csv')
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#db = DataBaseCsv('modbus_log.csv')
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db = DataBaseInflux(
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url="http://localhost: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 = HeatPump(ip_address='10.0.0.10')
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while True:
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41
plot_data.py
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41
plot_data.py
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# Neu laden nach Code-Reset
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import pandas as pd
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import matplotlib.pyplot as plt
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# Pfad zur neu hochgeladenen Datei
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file_path = "modbus_log.csv"
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df_new = pd.read_csv(file_path)
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# Zeitstempel in datetime konvertieren
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df_new['Zeit'] = pd.to_datetime(df_new['Zeit'])
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# Spaltenbezeichnungen für den Plot
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registers = [
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'10 - Gebäudeseite Wärmepumpe Vorlauf/Austritt (Warm)',
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'11 - Gebäudeseite Wärmepumpe Rücklauf/Eintritt (Kalt)',
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'12 - Umweltseite/Quelle Wärmepumpe Eintritt (Warm)',
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'13 - Umweltseite/Quelle Wärmepumpe Austritt (Kalt)',
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'50 - Rücklauftemperatur Direkterheizkreis oder Puffertemperatur',
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'70 - Vorlauftemperatur Mischerkreis 1',
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'150 - Trinkwarmwasserspiecher oben (Ein)',
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'153 - Trinkwarmwasserspiecher unten (Aus)'
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]
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all_registers = ['300 - Aussentemperatur'] + registers
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# Plot erzeugen
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plt.figure(figsize=(14, 8))
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for reg in all_registers:
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plt.plot(df_new['Zeit'], df_new[reg], label=reg)
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plt.title("Temperaturverläufe inkl. Außentemperatur (neue Daten)")
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plt.xlabel("Zeit")
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plt.ylabel("Temperatur (°C)")
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plt.grid(True)
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plt.tight_layout()
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# Legende außerhalb des Plots platzieren
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plt.legend(loc='center left', bbox_to_anchor=(1.0, 0.5))
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plt.subplots_adjust(right=0.75)
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plt.show()
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