Shulou(Shulou.com)06/02 Report--

The development of MES system software is gradually mature in Europe and America, and the continuous development of enterprise informatization provides an opportunity for the promotion of MES system software. however, the development in China is still in its infancy, and the wide application of ERP and PCS manufacturing enterprises also provides a good foundation for MES system software. however, it can not be ignored that at present, the understanding and development and application of MES system are different due to different industries. Because of the imbalance of development in different regions, all industries and enterprises should choose the MES system which is suitable for their own development according to their own conditions and characteristics, so as to solve the problem of lack of information connection between traditional manufacturing information system and process control system. Therefore, the implementation of MES system software in manufacturing enterprises is of great significance. The contents mentioned in the literature can be summarized as follows:

1. MES system software itself is a distributed system. It involves the whole production process, the workshop, warehouse, equipment, materials and personnel of the enterprise. it not only integrates the relevant information, but also realizes the information integration of the horizontal process of the enterprise. At the same time, the MES system software realizes the vertical process integration among all levels of the enterprise through the plan execution and material flow, equipment monitoring, product quality supervision and process system tracking and integration.

2. MES system software is very different from the traditional workshop controller which is characterized by dispatching work order production management and auxiliary material flow, and the unit controller which focuses on operation and equipment scheduling. As a production mode, MES system software takes into account planning and scheduling, tracking, monitoring, material configuration, quality management, equipment monitoring and integrated manufacturing system. It is necessary to realize the automatization of integrated manufacturing.

3. MES system software emphasizes real-time, and collects real-time data for processing and analysis, which highlights its rapid response ability. Through real-time online management of production process, plan execution, inventory, equipment, personnel and materials. On this basis, the scheduling and command of the production control system is realized. Through this online management, MES system software can quickly respond to the changes of production conditions, reduce invalid operations in the production process, improve production efficiency, enhance event handling capacity and equipment utilization, reduce products and inventory, effectively control costs, and provide efficient enterprise management functions.

4. Because the objects used by MES system software are very different, the methods of dealing with other functions are also very different. Therefore, in addition to the information interface module, it is impossible to develop a general MES system software suitable for all objects, but need to make necessary development according to specific objects.

5. As the middle executive layer, MES system software not only realizes the on-line monitoring and real-time data collection of production management, but also can feedback the information to the upper layer in time. Through the on-site real-time data analysis and processing, it is transformed into effective information to support the upper management decision-making, which reflects the important role of the connecting link between the preceding and the next.

In a word, the function of MES system software is to connect ERP and PCS, collect, analyze and process the data, and complete the exchange of data and information, so that the collected data and information can be used by the ERP system more effectively, realize the seamless integration of the information system, and improve the overall efficiency of the system. At the same time, different types of objects need to be studied and developed differently.

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