Smart IoT Kitchen Safety Detection And Alert System

Tóm tắt

With the growing demand for automation and safety in kitchen environments, this study designs and develops an IoTbased smart kitchen safety detection and alert system. The system adopts a microservices architecture with key modules including a devices-service for device management and an alerts-service for real-time alert processing. The hardware implementation utilizes an ESP32 microcontroller integrated with temperature, humidity, smoke, and gas (MQ2) sensors for environmental monitoring. Data are transmitted via the MQTT protocol, processed in real time through Apache Kafka, and visualized in a mobile application built using React Native (Expo). Experimental results demonstrate stable real-time monitoring performance, low latency, and a user-friendly interface. Core functionalities such as early gas leak detection, high temperature alerts, and multichannel notifications (FCM, email, SMS) significantly enhance both safety and user convenience. This study highlights the potential of integrating IoT and microservices to develop scalable,intelligent smart kitchen management systems, contributing  to advancements in smart home.