How to optimize the development path of MES manufacturing execution system

mes system has a distinct industry, it is closely related to the production and operation of enterprises, and even the same industry of different enterprises of their production management will be different, so far there is no one in the world suitable for all industries MES General products. Therefore, in the implementation of MES products, the general MES system products of the same industry have a set of management ideas and the overall functional structure, most of which can be suitable for the same industry enterprises, can be the common part of the product, the usual international practice, this part of the content of general product degree in 60%~70% Around, the rest of the content is to be based on the specific circumstances of the enterprise to be customized to meet the individual requirements of different enterprises.

With the rapid development of manufacturing industry in China, MES system has been recognized and popularized in manufacturing enterprises, especially in the process industry. In general, the MES is in the good development situation in the ascendant in the country, the foreground is very optimistic. Through the implementation of MES system solutions , domestic manufacturing enterprises have also gained many benefits:

It can improve the reaction ability of plan adjustment and treatment in the process of on-site manufacturing, improve production efficiency, reduce WIP inventory and reduce manufacturing cost.

Carry out the management idea of "organizing production according to contract", Carry on real-time tracking and control of orders, improve the ability of the enterprise to deliver on schedule, shorten the processing cycle greatly, and enhance the user's satisfaction.

The concept of consistent quality management throughout the manufacturing process, the overall development of all production areas of the enterprise quality standards and process specifications, so that the process and production orders organically combined to ensure consistency of all process quality; At the same time, MES also provides product quality analysis means to greatly improve the quality level of the product.

The use of real-time production events, "accounting" approach, implementation of the "Financial management as the center" concept, to achieve synchronization with the logistics of cost receipt collection, dynamic process cost control and management.

User-centric, product production process history, quality data traceability.

By defining manufacturing specifications and operating instructions, the operator's skills are improved. After the introduction of MES system, MES automatically issued the process design parameters, inspection release standards, quality control parameters and other production instructions, operation should pay attention to the operation of the operator issued accurate instructions, reduce the human error.

Lowering the cost, saving energy, reducing consumption, reducing emissions, improve the efficiency of enterprises. Through the MES system planning management, contract management, site quality control, and so on, strengthen the planning, improve product quality, greatly reducing the production of non-commissioned Yu Yu, including raw materials, products, reduce the consumption and waste of productive resources, but also accelerate the production cycle, reduce the use of capital. On the other hand, by integrating the field energy monitoring, energy dispatch and energy performance analysis with manufacturing, quality management and process cost analysis, we will extend the manufacturing process to energy management and realize the whole process optimization management of integrated manufacturing.

Because the industry has a certain difference, the MES system market development is also extremely uneven. Both in the initial stage of the discrete and other industries, but also to reach the international advanced level of steel, petrochemical and other process industries. For the discrete and other industries, the overall feeling this year compared with 2009, and the process industry has a very big change, mainly in:

The market of MES system in the process industry has been developed rapidly, and the domestic MES software providers such as Bao Xin Software, petrochemical surplus branch and so on have reached the monopoly position in certain industry market share.

Users of the MES system functions and the MES product maturity and other requirements are more and more high, the simple general workshop-level monitoring management system has no vitality, only the basic functions of the MES can not meet the needs of enterprises.

With the gradual deepening of the application of Enterprise Informatization, the application of advanced scheduling technology, dynamic cost control, and the use of fine management, differentiated management and flexible manufacturing application module are more and more concerned for the market to enhance the core competitiveness of enterprises.

The focus of the MES system competition has shifted from the original heavy price to the service to provide customers with advanced management ideas and concepts, with industry know-how, improve management level of the overall solution.

In general, the discrete MES system is still in the embryonic stage, and the process MES develops to a higher level of the overall optimization direction.

In short, as the MES system has a strong industry, the current MES products do not need to achieve 100% of the product, but through the product generalization and customization of the combination of methods to resolve the above contradictions.

Of course, China's MES system and foreign still have a certain gap. Domestic MES manufacturers after several years of accumulation, the product is becoming more perfect, more successful customers, the MES market, domestic manufacturers are increasing, in contrast, foreign manufacturers in the product, the strength of the company and the accumulation of technology have a certain advantage. and the advantages of domestic MES manufacturers in response to customers quickly, understand local enterprises, low cost, and the disadvantage lies in the overall structure of the product, the details of the function, product maturity and other aspects with foreign products there is still a gap. However, in some industries, domestic MES providers have become a strong competitor that foreign manufacturers cannot ignore. For example, the Shanghai Bao Xin Software, the metallurgical industry MES market share has reached more than 50%.

In the integration of MES system and automation system, I think many enterprises still pay too much attention to it technology itself, but neglect the functional synergy and the integrity of business logic of MES system and peripheral system business management. For example, the whole life cycle of the order tracking, product code unification, the establishment of cost accounting rules, corresponding to the MES manufacturing instructions underlying automation system refinement and decomposition, all require the overall application logic design and integration, not just data exchange so simple.

The implementation of MES in China also presents different application effects due to object-oriented differences. In the daily business management of manufacturing enterprises in China, the most difficult is the number of MES facing the field management, which is determined by the complexity and diversity of manufacturing process. For example, business management such as financial management and procurement management is usually implemented in accordance with the rules of the company beforehand, and its final conclusion is one by one corresponding, so there is only one answer; In the manufacturing management system, although the input end of the production plan only one, but because the production process occurs in the changing circumstances, There may be countless results that could not have been foreseen beforehand.

With the fierce market competition, enterprises in the quality of products, cost, delivery time and so on more and more high demand, which requires the manufacturing management system must include cost, logistics, quality, scheduling, in the library management, order tracking, final release, finished products, such as the application of various elements of the unified integrated management. At the same time, because of different industries, the production form, management object, Enterprise management mode also exist very big difference, make the construction of manufacturing management system become a very large complex project.

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How to optimize the development path of MES manufacturing execution system