The gas detection manhole cover is a smart municipal infrastructure integrated with gas sensors, data acquisition modules, and wireless communication technology. It is designed to continuously monitor hazardous gas concentrations (e.g., methane, hydrogen sulfide, carbon monoxide) in underground or confined spaces. Its core mission is to prevent gas leaks, explosions, and poisoning incidents through proactive alerts and intelligent system integration, ensuring urban public safety and ecological security.
By leveraging IoT sensing and AI analytics, this system transforms passive safety management into an active risk prevention framework. Beyond mitigating major accidents, it drives digital upgrades for urban infrastructure through data accumulation. Compared to traditional methods, it delivers over 10x lifecycle safety improvements and seamlessly integrates with smart city platforms, serving as "sensory nodes" for public safety. With advancements in AIoT and edge computing, future iterations will evolve toward autonomous decision-making and cross-system coordination, reinforcing the baseline of urban safety.