Layered MES software system architecture

Abstract

The invention relates to a layered MES software system architecture which comprises an upper-layer manufacturing management system and a lower-layer producing executive system, wherein, the manufacturing management system is connected with an upstream ERP system; the producing executive system is connected with a downstream PCS Process Control System; the manufacturing management system comprises a quality management module, a production management module and an operation plan management module; the producing executive system comprises an actual performance management module, a dispatch operation management module and a warehouse management module; and the connection between the manufacturing management system and the producing executive system is realized through a validity event process mode. The layered MES software system architecture has the advantages that the layered MES software system architecture is efficient, flexible and expandable; the efficiency of the producing organization management can be effectively improved; and various difficult problems in practical production management service caused by layer phenomenon are solved; and the layered MES software system architecture further has the advantages that the product quality can be effectively improved; the production cycle of the products is shortened; the output and the efficiency of the capital utilization are effectively increased; and the integrated production cost is reduced, thereby bringing great economic and social benefits to the enterprises.

Description

technical field [0001] The invention relates to a design framework of MES integrated manufacturing software, in particular to a layered MES software system framework. Background technique [0002] Generally speaking, the enterprise information system is implemented in layers, and is generally divided into three layers: the uppermost layer is the ERP system oriented to enterprise business and planning, the middle layer is the MES manufacturing execution system oriented to the production and execution process, and the bottom layer is oriented to PCS process control system for production process and control. This division of levels clarifies the main responsibilities of each level: ERP determines what the enterprise should produce, MES determines how to produce, and PCS determines the specific production site process. [0003] Such as figure 1 As shown, the existing MES integrated manufacturing execution system generally includes six modules including quality management, prod...

AI Technical Summary

Problems solved by technology

The MES integrated manufacturing execution system adopts a layered functional design structure, that is, all functions are placed in a functional level. Although this design structure can solve the problem of "how to produce" in terms of functions, it will produce A series of problems, such as, after the expansion of the production line, the expansion of the original system functions cannot be realized smoothly and easily, the dynamic scheduling of contracts between different production lines cannot be realized flexibly, or the contract between various production lines cannot be realized Flexible real-time tracking, etc.

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