Abstract: The safety of workers in hazardous environments such as mining, construction, and manufacturing industries is a major concern. Traditional helmets provide only physical protection and cannot monitor the worker’s health condition or environmental hazards. This project proposes an IoT-based smart safety helmet that continuously monitors the worker’s health parameters and surrounding environment using sensors and IoT communication. Sensors such as heart rate sensor, temperature sensor, gas sensor, and motion sensor are integrated with a microcontroller like ESP32. The collected data is transmitted to an IoT cloud platform for real-time monitoring.

Keywords: IoT, Smart Helmet, Worker Safety, Health Monitoring, Gas Sensor, Real-Time Monitoring

Downloads: | DOI: 10.17148/IJIREEICE.2026.14325