In the context of firefighting equipment in high-rise buildings, underground buildings, large commercial complexes and other complex rescue environments cannot meet the needs of information perception and state perception, explore and analyze the current application and research status of intelligent helmets in emergency rescue, military operations, mining safety and other fields, with a view to solving the problems of poor environmental vision, low efficiency of coordination, inability to guarantee the health status of rescuers, etc. in the current fire rescue activities to improve the functionality and supportability of fire rescue equipment and avoid possible safety accidents in rescue activities. Artificial intelligence, multi-device collaboration, multi-modal perception and other concepts as the new development combination point of intelligent firefighting, based on the trend of intelligence and integration of fire rescue equipment, put forward the use of augmented reality technology to meet the visual enhancement, information collaboration, object recognition and other information perception needs, and the use of EEG monitoring technology to meet the personnel health state monitoring, fatigue warning and other state perception needs. In the context of rapid urban development, the application of individual soldier intelligent helmets in the field of fire rescue has the advantages of high reliability, great functional scalability, and high efficiency of task assistance, but at the same time with challenges such as high power consumption, high weight, and insufficient research on device interaction; individual soldier intelligent helmets suitable for fire rescue scenarios have design research trends in dynamic comfort multi-objective optimization, multi-channel human-like perception and intent cooperative interaction, system fault diagnosis and fault-tolerant control.