Research of Primary Technique to Manufacturing Execution System Based on Digital Production Model

This article presents SIA-MES platform based on digital factory models according to MESA SP95 standard. The development of MES in standardization is reviewed. The structure of SIA-MES, design concepts, system process, and MES application solutions based on digital model are introduced. By digital production process model, SIA-MES present a clear and full product production process. Function models of MES for automobile gear-box assembly production line are advanced based on several practical projects and MESA 11 function models. Practical MES application proved that the industry- oriented MES platform is extensible.