IoT Enabled Software Platform for Air Quality Measurements

Abstract

This paper presents an example of the software platform that is suitable for implementation into Smart City and environment system for air quality estimations. Platform consists of the web server application designed for IoT system in client-server mode, where hardware units present separate clients. Application is designed mainly using node.js tools and is accessible through web browsers. Platform is tested with appropriate ESP32 based measuring system being the client in the configuration. Measured data can be transferred, processed and shown to the users in real-time using graphs and images. Also, data is logged and stored for broader air quality assessments. Commercial capabilities and business approach is discussed.