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One, MES system is what
MES system is located in the manufacturing enterprise planning layer and control layer between the execution layer, to help manufacturing enterprises to achieve agility and global optimization, connecting and coordinating the enterprise resource planning system and the equipment control system. MES system is widely used in the production of medium-sized and large-scale enterprise factories in the field of production, and greatly improves the production efficiency and enterprise personnel work efficiency, and promotes the coordination of work between the various departments of the company. MES system is widely used in the production field of medium and large enterprises, which greatly improves the production efficiency of the factory floor and the work efficiency of the enterprise personnel, and promotes the coordination of the work between the various departments of the company. The following is a detailed description of the seven functional modules of the MES system!
Second, the MES system seven functions
1, MES resource and program management
Workshop resources is the basis of workshop manufacturing production, but also the basis of the operation of the MES system, workshop resource management is mainly on the workshop personnel, equipment, equipment, materials and hours of work, etc., to ensure that the production of normal production, and to provide resources for the use of the history and real-time status information. The system also provides historical records of resource utilization and real-time status information.
Production planning is the important and difficult point of workshop production management, improving the efficiency of planner scheduling and accuracy of production planning is an important means to optimize the production process and improve the level of production management. The workshop receives the main production plan, according to the current production status, production readiness conditions, as well as the priority level of the project and the planned completion time and other requirements, the reasonable development of production and processing plan, monitor the production progress and implementation status.
2, MES inventory management
Storehouse management for all inventory materials in the workshop. The materials in the workshop are self-made parts, outsourcing parts, purchased parts, tools, tooling and turnover of raw materials and so on. Its functions include: through the inventory management to realize the warehouse storage material retrieval, query the current inventory and historical records; to provide inventory count and warehouse transfer function, for raw materials, tools and tooling, etc. when the inventory is insufficient to set up alarms, to provide the warehouse parts in and out of the warehouse operation, including tooling / tooling borrowing, return, repair and scrap operations.
3, MES production scheduling management
Monthly plan in ERP, but the ERP plan is a high-level plan, can not be specific production work orders in the production of each process scheduling. MES system production scheduling management module, you can use the automatic scheduling and manual scheduling of production work orders for scheduling, scheduling each work order in the process of each specific production line body, planned start time and planned start time, the production of each work order in each process, the production of each work order in each process, the production of each work order in the process of each specific production line body, planned start time and planned start time and scheduled for the production of each work order. The MES system production scheduling management module can use automatic scheduling and manual scheduling to schedule the production work order, arrange the specific production line, planned start time and planned end time of each work order in each process, and carry out the availability checking of the material flush and so on according to the raw material inventory information provided by the warehouse management module.
4, MES production process management
Work orders through the planner scheduling release, has determined when each work order, in which process of which line body for processing, MES guides the material clerk, the warehouse administrator to timely picking, preparation and loading, but also guides the field coordination of production personnel, equipment debugging, barcode printing personnel to print the barcode of products needed for the production of work orders. The barcode printers are instructed to print the barcode of the products needed for the work order and prepare them for production. And through the work order and document management system in the corresponding work instructions, to guide the smooth progress of production.
5, MES quality management
According to the quality management system on the production process for the overall arrangement and tracking, the production node product quality data for real-time measurement and analysis to ensure that the product meets the customer's order requirements. For problematic products, we can determine the quality according to the actual situation and give solutions to the quality problems in the production process for comprehensive tracking to ensure traceability. Management and tracking of logistics in the production process through barcode technology. Material in the production process, through the bar code scanning tracking material online status, monitoring the material flow process, to ensure that the material in the workshop production process fast and efficient flow, and can be queried at any time.
6, MES equipment management
Comprehensive tracking of the enterprise production site equipment and production line, according to the factory calendar to guide the scheduling of production and equipment maintenance, to ensure that the normal operation of the production line and equipment to ensure that the production needs, and the accident can be a rapid response to the fault history records, and can provide the necessary troubleshooting advice.
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7, MES visual management
Visual management of an image and intuitive form of expression, workshop, warehousing, logistics and other information at a glance to show the situation, mainly for the management of the project, in particular, the transparency of data information management activities. It through a variety of forms such as: LED electronic screen, LCD screen and other terminals to visualize the data and information presented in a way that facilitates the relevant personnel to grasp the current situation of comprehensive production management and the necessary information in a timely manner, so that they can quickly formulate and implement countermeasures. As the MES system establishes production monitoring board, quality monitoring board, equipment status monitoring, equipment operation status monitoring, so the whole production is completed under the visualization of the monitoring, and managers through real-time monitoring board to control the direction of production.
The above are the seven basic functions of MES system: 1, resource and planning management; 2, inventory management; 3, production scheduling management; 4, production process management; 5, quality management; 6, equipment management; 7, visualization management.
Three, MES system other functions
1, MES mold management
Tooling and mold management system is based on the idea of lean management and design, with the help of bar code and RFID technology to improve the utilization rate of tooling and molds, life, maintenance costs. Through the data collection and dynamic recording of the use of tooling and mold status, so that production management personnel can control the production of tooling and molds in a timely manner the operating conditions and ability to reasonably arrange the production, to ensure that in the case of limited resources can be reasonably arranged for production scheduling.
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2, MES production data collection
Production data collection integration program should be fully considered in the construction process of the characteristics of its data collection, in the collection process, according to the integrity of the real-time principle, a variety of collection technology, comprehensive application of the principle of human-computer combination of the principle of easy to integrate the application of the principle of the use of a variety of data collection methods, and the use of computers, data networks, communication equipment, a variety of technical standards and real-time historical data collection. Equipment, a variety of technical standards and real-time historical database software to realize the organic combination of production data integration applications.
3, MES data statistical analysis
Can be produced in the production process of data for statistical inquiries, analysis of the formation of reports for follow-up work to provide reference data and decision-making support. The production process is rich in data, the system according to the need to customize different statistical query functions, including: product processing progress query; workshop in-process query; workshop and station task query; product matching query; quality statistical analysis; workshop capacity (manpower and equipment) utilization analysis; scrap rate / defective rate statistical analysis.