IoT

IoT application for energy meters

RaspberryPi-based IoT application that reads electricity, water and steam energy meters over RS-485 (Modbus RTU), piloted at the Athenian Brewery factory in Patras.

Client Athenian Brewery (Heineken), Patras, Greece Period: 2017 – 2018

  • Python
  • Modbus RTU
  • Linux
  • RS-485
  • RaspberryPi
Illustration of electricity, water and steam meter dials connected over an RS-485 bus to a small controller board

01Overview

About the project

Application development on IoT devices (RaspberryPi based) for taking measurements from energy meters.

The devices communicate with energy meters (electricity, water, steam, etc.) using the RS-485 protocol (Modbus RTU).

It was applied in a pilot project of the IoT-Lab laboratory at the factory of the Athenian Brewery (Heineken) in Patras.

02Tech stack

Technologies

  • Python
  • Modbus RTU
  • Linux
  • RS-485
  • RaspberryPi

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