【作者】 刘文；

【导师】 周俊；

【作者基本信息】 东南大学 ， 控制理论与控制工程， 2005， 硕士

【摘要】 本论文是以作者参加配料监控系统软件开发项目为基础完成的,该项目是为南京天品计控机电设备有限公司DXK系列称重显示控制器所作的上位机监控方案,用以满足用户对动态配料称重系统的远程监测和控制等方面的需求。论文共由六章组成。第一章主要介绍了论文的工程背景、论文的主要任务和内容。第二章介绍了工业监控系统的发展历史和现状,阐述了配料监控系统的基本任务和主要功能。第三章对本系统进行了详细的分析设计。包括了对下位机的性能指标和上下位机接口的软硬件的熟悉,并在对当前广泛使用的几种主要上位机软件开发工具进行了介绍和对比后,提出了在Microsoft.NET框架下构建配料监控系统的解决方案,该方案使用户可以对下位机进行远程监控和异地维护。第四章结合系统开发中的具体实例,说明了系统的功能设计、数据库设计、界面设计和报表设计等。第五章对系统设计开发中的一些关键技术进行了分析和研究,包括:提出了一些系统运行效率的优化方法;结合本系统给出了一些PID参数自整定的方法;并且论述和说明了如何使用.NET的一些高级技术来进行软件的设计和开发。最后阐述了作者在系统软件开发中的几点体会,对本文进行了总结和展望。更多还原

【Abstract】 The paper is based on a project, development of a monitor and control system of baching, which is a solution of upper machine software for the DXK series weight and display controller, a product of Nanjing Tianpin Automatic Control Equipment Company. The project is aming to meet the customer’s need for long-distance monitor and control of the bahing system.The paper has six chapters. In the first chapter, the paper mainly introduces its engineering-oriented background, primary tasks and contents. In the second chapter, the paper analyzes the whole system in detail, including the performance parameters of lower machines, the software and hardware interface between upper machines and lower machines. After introduced and compared some widely used software development tools, the paper present the solution to establish the monitor and control system of baching under the .NET framework in the third chapter.this solution enables user to monitor and mantainance the lower machines in long distance. Then, in the fourth chapter, the paper gives some examples of how the system was developed, and then brings forward the development process of functional modules design, database design, user interface design and report design. The paper analyzes and researches some pivotal technologies in the fifth chapter, including: gives some methods to increase the system’s efficiency; comes out of some methods of the PID parameters’auto-tuning on the basis of this system; describes how to design and develop software using some advancee technology of .NET. The last chapter of the paper summarizes the author’s some experiences in the development of the system and draws the conclusions and makes the prospects.更多还原