Distributed service-oriented architecture (DSOA) for analysing and predicting events based on timeseries data. This application was developed for the ventilation system Nilan Combi S 302 Polar Top. It generates models by analysing historic sensor data which enables predicting machine behaviour based on forecast weather data.

Python 3.7, all required dependencies will be imported when starting start.bat.
Grafana for visualization dashboards.
InfluxDB as database.

To set up the system run dev.bat and start.bat file in order to create all necessary Grafana dashboards and databases. Make sure ports 4994 to 5002 are not occupied. These ports will be used for the webservers to run on. After starting the webservers using start.bat the user can interact with the system by using web hosted client application. To any given time, system configuration parameters may be adjusted using the config.py files. First setup may take several minutes as all historic data will be gathered and processed. Since data collection works periodically it is recommended to run system permanently.

• data_pipeline
  • daten_bereinigen contains all scripts needed for data cleaning purposes
  • daten_erheben contains all scripts needed for data gathering purposes
  • daten_filtern contains all scripts need for data filtering purposes
  • daten_klassifizieren contains all scripts need for data classification purposes
  • vorhersage_berechnen contains all scripts to provide prediction data
  • db_connector manages all read and write-accesses to databases
  • exception provide exception handling
  • front_end_interface interface to access frontend
  • configuration allows to modify system behaviour
  • log_writer enables exception logging to database
  • pipeline_controller core component that orchestrates workflow of services
  • dev.bat initializes dashboards with saved settings
  • start.bat starts webservices
• ui_engine
  • nilan_controller contains all scripts for web-client visualization
• README.md

Tested on:

• Windows 10
• MacOS

Grafana https://github.com/grafana/grafana
InfluxDB https://github.com/influxdata/influxdb

Hochschule Mannheim - Unternehmens- und Wirtschaftsinformatik Projekt - Sommer Semester 2020