关键词: 大数据, 智能制造, 运行分析与决策

Abstract: Aiming at the big-data characteristics of intelligent workshop data,operational analysis and decision-making method driven by big-data were investigated.Based on the shortage of traditional methods,a new “correlation,forecast and regulation” decision-making pattern was proposed.The related methodology driven by big data was put forward,which included big data processing and analysis method,the workshop operation prediction method and the workshop operation decision method.The technical system to realize the methodology was designed.The key technologies used in big data processing method,big data temporal analysis method,data network modelling and analysis method,workshop operational analysis and forecast method and quantitative-control-based workshop operation decision method were discussed.The proposed methodology and technical system could provide important referential value to realize big data driven intelligent plants.

Key words: big data, intelligent manufacturing, operational analysis and decision-making