The smart O&M system can provide online intelligent monitoring on the equipment in the factory, carry out systematic early warning and optimization control, and allow global real-time access to the factory production operation data and equipment data, which helps factory managers work effectively with the technical resources from the society without regional constrains, and thus reduce the personnel costs and increase management efficiency. Smart O&M adopts predictive maintenance and repair to reduce the equipment failure rate and improve the production efficiency for the plant. It provides an integrated and intelligent production solution to oversee the whole production process, pass on the failure warning in time and make effective decision about the production costs.