In this paper, based on the status quo of plastics extrusion production process at the present stage in China, put forward on the basis of general embedded industrial control scheduling expert system for optimizing the process parameters is established. Structures of the expert system, user interface, the establishment of a knowledge base, reasoning machine design, the learning machine design and so on are introduced. System can according to customer's production goal reasoning out the required process parameter values, and has good portability, instead of the professional engineers for plastics extrusion production process parameters manually, save the human cost, improve the intelligent level of automation and production efficiency.
