“葡北油库”数字化自动控制系统的研究

发布时间：2018-06-08 01:36

本文选题：油库数字化 + 控制系统　；参考：《东北石油大学》2014年硕士论文

【摘要】：当人类社会进入到信息化时代，企业信息化便成为提升核心竞争力的重要手段。随着社会进程的逐步加快，石油需求量急剧增加，全球信息化逐步加深，油库作为石油供应链中非常重要的一个环节，更应该利用数字化、信息化管理来改善工作效率，提高竞争力。然而，在目前状况下，在油库信息化建设的过程当中，仍然存在着一系列的问题，主要表现在自动化水平有待提高，不能满足发展的需求。与此同时，数据的传输方式和设备的管理机制还存在着较大问题，这些问题结合在一起，对油库的各个系统部门的有效运行带来不利的影响，更不能满足当今油库发展的未来趋势。本论文建立油库数字化自动控制系统，并应用于工业现场设备的控制运行中。建立SCADA监控与数据采集系统，利用Wonderware InTouch软件设计上位机界面，通过OPC服务器的协议转换功能与罗克韦尔PLC模块进行数据通讯，由此建立一整套适用于油库的自动控制系统。根据国际惯例建立工业以太网，并且依照现场总线技术建立设备网和控制网，将现场设备及相关的仪器仪表数据通过PLC发送到上位机界面，上位机系统对各个部门及其现场设备统一监控管理。真正意义上实现了“数字化油库”的基本理念，使油库的生产管理更为便捷，而且在节约能源、减少污染排放和提高生产效率方面也是非常有利的。
[Abstract]:When the human society enters the information age, enterprise informatization becomes an important means to enhance the core competitiveness. With the gradual acceleration of the social process, the rapid increase of oil demand and the gradual deepening of global informatization, oil depots, as a very important link in the oil supply chain, should use digitization and information management to improve their working efficiency. Improve competitiveness. However, in the current situation, there are still a series of problems in the process of oil depot information construction, mainly in the level of automation needs to be improved, unable to meet the needs of development. At the same time, there are still some problems in the mode of data transmission and the management mechanism of equipment. These problems, combined with these problems, have a negative impact on the effective operation of the various system departments of the oil depot. In this paper, the digital automatic control system of oil depot is established, and it is applied to the control and operation of industrial field equipment. The SCADA monitoring and data acquisition system is established, the upper computer interface is designed by Wonderware InTouch software, and the data communication with Rockwell PLC module is carried out through the protocol conversion function of OPC server, and a set of automatic control system suitable for oil depot is established. Industrial Ethernet is established in accordance with international practice, and equipment network and control network are established according to fieldbus technology. The data of field equipment and related instruments are sent to the upper computer interface through PLC. Upper computer system to each department and its field equipment unified monitoring and management. It has realized the basic idea of "digital oil depot" in real sense, made the production management of oil depot more convenient, and it is also very advantageous in saving energy, reducing pollution emission and improving production efficiency.
【学位授予单位】：东北石油大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP273

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