Design of Software and Data Analytics for Self-Powered Wireless IoT Devices

Abstract

This articles presents software architecture, data analytics and development of an Android application for the wireless IoT devices deployed in both star and multi-hop topologies. The deployed wireless IoT nodes sense the temperature, humidity, pressure, battery voltage, light intensity and indoor air quality. Data is collected from sensors which are interfaced to the IoT nodes then transmitted to the gateway. Data from gateway is transferred to IoT server using MQTT protocol, saved in a MongoDb database and then deployed on the AWS cloud. Data analytics are performed on the sensing parameters for end users in both web application as well as an android application. This software architecture integrates data dynamically in data analytics compared to conventional software architectures for IoT devices.