Intelligent factory utilizes network technology, equipment monitoring system, advanced sensors, big data and artificial intelligent to connect different layers of a factory with software system, establishing a production mode of condition sensing, real time analysis, independent decision making, precise execution and self-learning and improvement. With the essence of human-computer interaction, It emphasizes information management services to improve the ability to control the production process, to reduce human participation in the production line, contributing to the human-machine coordination and collaboration, achieving the intelligent, networked, flexible and green production system, and realizing the high efficiency, low cost, high quality, short cycle, large scale, and individuation of the development and production for the enterprise. Building an intelligent factory is an important step to achieve intelligent manufacturing.