This intelligent gas inspection system achieves a fully automated closed loop from environmental perception and data acquisition to real-time analysis and early warning alerts through collaborative clusters of rail-mounted, wheeled, and fixed-point robots. Empowered by AI, the system can independently plan inspection routes, identify environmental anomalies, and dynamically adjust detection strategies, truly realizing "robots replacing humans for inspections" and significantly reducing underground operational risks and labor costs. With AI as its core driver, the system establishes a new paradigm for intelligent gas inspection characterized by "unmanned operation, full coverage, and high precision", driving a profound transformation in coal mine gas inspection from "human-based prevention" to "technology-based prevention" and "intelligence-based prevention."