Some details
Build a gas detection system in multi-storeyed buildings and be able to track the leakage of gas if any, to the floor of occurrence. The system consisted of micro-controller units (MCU), gas detection sensors, RF modules, a web application, and a mobile application. The hardware combination of the MCU, gas sensors and the RF modules were considered end nodes/repeaters. They were deployed on every floor of the buildings.
The data collected from each end node/repeater was transmitted via Radio Frequency and then pushed to ThingsBoard IoT Platform.
Solution
The web application encompassed functions to monitor and manage sensor values, details of the location/position of the sensor, and sending SMS/E-mail alerts. The mobile application was developed as the user interface to view and manage sensor data.