IoT Based Smart Flood Home Detection System

Abstract

This project aims to develop a system that detects home floods using IoT, alerting residents to evacuate. In Malaysia, flooding is a common occurrence that causes damage to homes and often affects homeowners. There is a risk of electrical appliances or wires getting damaged, which raise the risk of electrocution. A flooded manhole causes the sewage/drain pipes to overflow with wastewater. This flows back into the homes, causing an increased danger of airborne diseases. Hence, a prototype monitoring and alerting system is designed and simulated in a home setting using Arduino UNO and ultrasonic sensors to mitigate floods in homes. This system alerts the residents audibly and visually to evacuate when flooding occurs. As a precaution, the electricity breaker is automatically switched off, and a solenoid valve placed in the drainage pipes, is closed to prevent worst-case scenarios. Information from the device is displayed in an app called FloodA. This system provides a clear visualisation of water levels through a mobile app interface. A notification is sent out when the flooding becomes severe, as an extra means of alerting the users. This reduces the flood risk faced by the residents. This research aligns with sustainable goals 11 (Sustainable Cities and Communities) and 13 (Climate Action).