The traditional method of monitoring the operational status of cement production equipment relies heavily on manual inspection, which has problems such as missed and false detection of equipment malfunction status, low informationization, and low work efficiency. Based on the technologies of industrial Internet of Things, edge computing, cloud computing, AI artificial intelligence, machine learning, etc., the solution for developing an intelligent online monitoring interactive platform is proposed, and the main functions of the device intelligent online monitoring system and the AI video intelligent middle platform are introduced. The system has been successfully applied to scenarios such as deviation monitoring of cement production conveyor belts, detection of blockages at the feeding port, monitoring of pulverized coal temperature and flame, and so on. It has achieved intelligent early warning and intelligent diagnosis of equipment malfunctions in cement production, reducing the frequency of equipment downtime and extending the service life of cement production equipment.