The smart safety helmet integrates multiple technologies such as Beidou, information communication, cloud computing, big data, and sensing detection. It features comprehensive functions including positioning, wear detection, helmet removal warning, audio intercom, photo capture, video recording, and video transmission. Combined with AI intelligent recognition technology, it enables video inspection, intelligent identification of safety issues, and automatic push of warning information. It addresses the challenges of safety supervision at construction sites, fills the gap in video blind spot identification within construction sites, and creates a new model of "Internet+" intelligent and refined safety production management.