With the rapid development of 5G communication technology and artificial intelligence technology, 5G + AI technology has been gradually applied to the safety protection system in the cement industry. Focus on the cement production safety intelligent management system organization structure and functional partition, the system based on 5G private network, relying on the AI intelligent video analysis technology, Bluetooth positioning technology, intelligent positioning video helmet and intelligent entrance control system, implements the personnel into the factory control, key equipment safety status monitoring, dangerous work with video and remote supervision factory safety supervision of full coverage and intelligent, effectively enhance the level of cement enterprise safety supervision.