MES是什么？制造执行系统（manufacturing execution system，简称MES）是一套面向制造企业车间执行层的生产过程执行管理系统。MES解决了顶层的计划管理系统（ERP）与底层的工业控制之间信息割裂的问题，为上层管理者提供了可靠的数据信息。那MES的核心功能是什么呢？
MES的定义是什么？MES的核心功能是什么？
MES的核心功能是什么？
MES的核心功能：计划管理
MES的第一个核心功能是计划管理。MES系统可合理考虑订单的优先级、交货期、库存、设备等因素，根据订单和生产计划制定更加详细的排程和车间生产作业计划。同时，分厂系统可与总厂系统集成，保持生产节奏的一致性。管理人员还可实时了解各订单的生产进度。
MES的核心功能：工艺管理
MES的第二个核心功能是工艺管理。工艺管理是企业的基础管理。企业管理者可在系统中对自定义工艺路线，对生产工艺图文和相关文件进行统一的管理。可有效提高产品的生产效率、降低成本消耗和增加经济效益。
MES的核心功能：设备管理
MES的第三个核心功能是设备管理。MES系统可对车间生产设备、操作流程、管理制度、运行监控、异常故障、维修维保等多方面进行管理。
MES的核心功能：生产报工
MES的第四个核心功能是生产报工。车间的每一个工序或零件的完成与否会直接影响企业的整个生产计划的安排，因此需要时刻监控生产进度才能及时做好调度应对。MES系统生产报工功能支持实时数据报工、生产进度提交等。
MES的核心功能：异常管理
MES的第五个核心功能是异常管理。车间出现异常时，系统可以自动进行异常报备、跟踪处理，根据预先设定的处理人员和提醒方式发送提示通知，同时还能定时生成异常处理报告和报表。
MES的核心功能：质量管理
MES的第六个核心功能是质量管理。通过质量管理可有效控制生产全过程的产品质量，提高产品合格率、降低生产成本。通过数据采集，系统可自动获取质检设备的检验数据并实现自动提交。
数字化是智能制造的基础，MES是推动智能制造的必经之路。MES系统为工厂提供数字化、消弭上层管理与下层车间环境之间的鸿沟，大大提高了生产制造执行能力和水平，助力企业牢牢站立于数字化转型的潮头。
根据数字化转型网（搜索栏输入：中国数字化转型网，即可了解详情）的资料，MES是企业数字化转型非常重要的一环。数字化转型网有大量的关于MES的资料和方案，比如介绍MES的定义、MES的功能、MES的价值、MES的优秀案例、MES与CRM、MRP、PLM、APS、SRM、WMS等区别等等知识，找数字化转型资料上数字化转型网。若您对MES数字化感兴趣，想和更多对企业MES数字化的感兴趣的同道者们进行交流，也可关注第五届华东CIO大会&2023中国数字化转型展，搜索栏输入：华东CIO大会，即可了解报名和参会详情！
本文为科普类文章，不作为选择建议或投资建议。
翻译：
What is the definition of MES? What are the core functions of MES?
What is MES? manufacturing execution system (MES) is a set of production process execution management system for the workshop execution level of manufacturing enterprises. MES solves the problem of information separation between the top planning management system (ERP) and the bottom industrial control, and provides reliable data information for the top management. What is the core function of MES?
What are the core functions of MES?
The core function of MES: plan management
The first core function of MES is plan management. MES system can reasonably consider the priority of the order, delivery time, inventory, equipment and other factors, according to the order and production plan to develop more detailed scheduling and workshop production plan. At the same time, the branch plant system can be integrated with the main plant system to maintain the consistency of production rhythm. Managers can also see the production progress of each order in real time.
The core function of MES: process management
The second core function of MES is process management. Process management is the basic management of enterprises. Enterprise managers can customize the process route in the system, unified management of production process graphics and related documents. It can effectively improve the production efficiency of products, reduce cost consumption and increase economic benefits.
The core function of MES: equipment management
The third core function of MES is device management. MES system can manage workshop production equipment, operation process, management system, operation monitoring, abnormal failure, maintenance and other aspects.
The core function of MES: production report
The fourth core function of MES is production reporting. The completion of each process or part of the workshop will directly affect the arrangement of the entire production plan of the enterprise, so it is necessary to monitor the production progress at all times to make timely scheduling responses. The production reporting function of MES system supports real-time data reporting, production schedule submission, etc.
The core function of MES: exception management
The fifth core function of MES is exception management. When there is an anomaly in the workshop, the system can automatically report and track the anomaly, send the prompt notification according to the preset processing personnel and reminding methods, and generate the anomaly processing report and report regularly.
The core function of MES: quality management
The sixth core function of MES is quality management. Through quality management, the product quality of the whole process of production can be effectively controlled, the product pass rate can be improved, and the production cost can be reduced. Through data collection, the system can automatically obtain and submit inspection data of quality inspection devices.
Digitalization is the foundation of intelligent manufacturing, and MES is the only way to promote intelligent manufacturing. The MES system provides digitization for the factory, eliminates the gap between the upper management and the lower workshop environment, greatly improves the production and manufacturing execution capacity and level, and helps the company firmly stand at the head of the digital transformation.
