Underground equipments in coal mine is a complex system, in order to ensure coal mine works safety, monitor the status of underground equipments is an important part in commanding and dispatching system. Monitoring system for underground equipments based on panoramic images, is combined with the static panoramic images of underground surrounding and real-time sensor data, not only realize real-time status monitoring for underground equipments, but also get a direct impression for underground surrounding. B/S mode is applied in the monitoring system, is convenient for users to monitor the equipments, decreases the load of the DB Server. Meantime it can reduce the waste of the resource. Therefore it is a simple and effective monitoring system.