渤海精细公司MES系统的设计与应用

发布时间：2018-11-29 08:41

【摘要】：生产执行系统(Manufacturing Execution System,简称MES)是位于上层企业资源计划系统和底层过程控制系统之间的管理信息系统。随着自动控制技术和信息技术的飞速发展,MES生产执行系统已广泛应用于石油、化工、冶金、医药等流程工业。本文以渤海精细公司信息化项目建设为背景,通过详细的基础情况调研、需求分析,吸取国内外成功MES项目经验,结合化工行业生产特点,完成了MES系统的设计。系统设计上采用“两库三层”的整体架构,使用宝信iHyperDB实时数据库、微软SQL server 2008关系数据库和Microsoft Visual Studio2010开发法平台完成系统的开发工作。将企业各分厂、车间生产中的实时数据进行采集、统计和分析,通过信息化手段提高企业的管理水平。课题首先进行系统整体架构的设计,提出利用实时数据库、关系数据库实现信息孤岛数据采集、存储和开发的解决方案。根据企业的实际需求及化工行业特点设计和开发系统的各个功能模块。详细介绍能耗模块的设计与开发过程,包括模块的基础理论、数据模型的建立、实现功能的算法等。MES系统的投入使用,提高了该化工企业的生产管理水平。达到了预期的使用效果,为生产管理人员提供了科学、可靠的管理工具,提高了该公司的整体劳动生产率、安全环保运行能力和应急响应能力。
[Abstract]:Production execution system (Manufacturing Execution System,) is a management information system located between the top enterprise resource planning system and the bottom process control system. With the rapid development of automatic control technology and information technology, MES production execution system has been widely used in petroleum, chemical, metallurgical, pharmaceutical and other process industries. Based on the information project construction of Bohai Fine Company, the design of MES system is completed through detailed basic investigation and demand analysis, drawing on the experience of successful MES projects at home and abroad and combining with the production characteristics of chemical industry. The design of the system adopts the whole structure of "two libraries and three layers", using the real time database of Baoxin iHyperDB, Microsoft SQL server 2008 relational database and Microsoft Visual Studio2010 development method platform to complete the development of the system. The real-time data in the production of each branch factory and workshop of the enterprise are collected, counted and analyzed, and the management level of the enterprise is improved by means of information technology. Firstly, the whole system architecture is designed, and the solution of data acquisition, storage and development based on real-time database and relational database is put forward. According to the actual needs of the enterprise and the characteristics of the chemical industry design and development of each functional module of the system. This paper introduces the design and development process of the energy consumption module in detail, including the basic theory of the module, the establishment of the data model, the algorithm of realizing the function and so on. The MES system is put into use and the production management level of the chemical enterprise is improved. It provides scientific and reliable management tools for production managers, and improves the overall labor productivity, safety and environmental protection operation ability and emergency response ability of the company.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TP311.52

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