汽车工厂MES系统设计和实现

发布时间：2018-04-05 17:13

本文选题：MES系统　切入点：WEB技术　出处：《华东理工大学》2017年硕士论文

【摘要】：在如今中国汽车市场客户需求日益多样化,市场竞争日趋激烈的环境下,如何摆脱自身品质困境,如何形成自身的竞争优势,如何提升核心竞争力是当前各大汽车制造厂商最为关注的问题。因此,整个企业汽车工厂的网络集成化程度,信息采集准确度,系统快速响应度、生产管理实时度等问题凸显出来。论文研究对象是位于上层的计划管理系统与底层的工业控制系统之间的面向汽车工厂层的MES制造执行系统。MES系统采用分布式实时数据库结构,模块化编程方法设计而成,将OPC技术、Web网络技术、RFID识别技术、PMON通信接口技术等相结合。’论文重点是MES系统的功能、结构及其关键应用技术应用和实现等。MES制造执行系统的实现方法是通过OPC服务器和IO Manager管理器将实时的现场数据采集到数据采集服务器中,并将采集到的数据通过ODBC技术保存到系统数据库中,然后再通过Web网络技术将数据发布到Web客户端主机,这样用户就可以通过internet浏览器远程访问数据库中的内容。MES系统通过PMON接口将现场车身跟踪情况实时反馈给FIS工业数据采集管理系统,实现公司层根据提供的数据进行生产规划、工艺流程更改和物料购买等一系列生产管理活动。MES制造执行系统投入运行之后,目前已经稳定运行在60JPH的高生产节拍之下,以其高效率、高可靠和高精度的表现为企业降低了生产成本,降低了设备故障率,提高劳动生产率。从而达到了汽车企业改善生产过程、优化业务流程,降低生产成本,提升汽车工厂的智能化、信息化水平,增强汽车企业市场核心竞争力的终极目标。
[Abstract]:In today China automobile market customer demand increasingly diversified, increasingly fierce market competition environment, how to get rid of their quality dilemma, how to form their own competitive advantage, how to enhance the core competitiveness is the most concern for all car manufacturers. Therefore, network integration degree of the entire enterprise car factory, the information collection accuracy. Fast response, real-time production management problems highlighted. The research object is the implementation of.MES system based on distributed real time database structure for automobile manufacturing factory layer between the industrial control system plan management system and the bottom is located on the top of the MES, modular programming design, OPC technology, Web network RFID technology, identification technology, PMON communication interface technology combined. "The paper focuses on MES system function, structure and key technology application The realization method of the system is performed by the OPC server and IO Manager manager of the real time data collected from field data acquisition server application and Realization of.MES manufacturing, and the collected data through the ODBC technology to save the system database, and then through the Web network technology data will be released to the Web client host, so users you can through the.MES system Internet browser remote access database through PMON interface will be the site of the body tracking and real-time feedback to the data acquisition and management system of FIS industry, to achieve the company layer according to the data provided by the production planning, process change and material purchase and a series of production management.MES manufacturing execution system has been put into operation after stable operation under high 60JPH production cycle, with its high efficiency, high reliability and high precision performance for enterprises to reduce The production cost has been reduced, the equipment failure rate has been reduced, and the labor productivity has been increased. This has achieved the ultimate goal of improving the production process, optimizing the business process, reducing the production cost, enhancing the intelligence and information level of the automobile factory, and enhancing the core competitiveness of the automobile enterprise.

【学位授予单位】：华东理工大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52

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