Journal of Electrical Engineering and Automation

With the acceleration of urbanization, natural gas, as a commonly used energy source, is widely applied in households and industries. Fires and explosion accidents caused by gas leaks occur frequently, posing a serious threat to people's lives and property safety. To enhance the safety of gas usage, this paper designs an intelligent gas alarm system based on Internet of Things (IoT) technology. The system utilizes sensors to collect gas concentration data, which is then transmitted in real-time to a cloud platform via IoT transmission technology for intelligent analysis and early warning. By integrating with mobile terminals, users can access alarm information at any time and take timely response measures, effectively reducing the risk of gas accidents. This research not only optimizes the functions of traditional gas alarms but also improves real-time monitoring and remote control capabilities, providing an innovative solution for gas safety in households and public places.

Internet of Things (IoT); Intelligent gas alarm; Gas leak; Real-time monitoring; Safety early warning