论文标题:关于循环系统的理论及其相关软件的实现
On Theory of Cycle-system and Implementation of Software Related to Graphic-Library Cycle-system
论文作者 马应龙
论文导师 胡庆平,论文学位 硕士,论文专业 计算机软件
论文单位 西北大学,点击次数 826,论文页数 57页File Size1947k
2002-05-01论文网 http://www.lw23.com/lunwen_153562/ 循环系统;软件工程;实时控制系统;分布计算环境;形式化;软件开发模型;软件开发规范
Cycle-system;software-engineering;real-time control-system;Objected-Oriented;formalization;software-development-model;software-development-criterion
循环系统是一类很重要的系统类型，人们日常的生活、生产和科学、技术研究中，离不开循环系统。为了扩大生产的规模，提高劳动的生产率，我们必然要将一些具有一定的规律并且重复进行的过程采用自动控制的方式，构造循环控制系统。然而，由于系统理论刚处于起步的阶段，对系统的一些理论研究比较薄弱。 本文通过形式化的对循环系统定义、性质的研究，得出了一些结果。并着重从软件开发活动角度，对软件的开发、设计以及一些控制系统作一些性质分析以及分类研究。并试图指导软件的开发模型和规范。 本文也介绍了关于循环系统的一些图库，并用软件实现。并介绍了软件的相关的开发分析设计过程。着重介绍了循环系统在软件工程、实时控制系统和分布计算环境等中的应用。
The class of Cycle-System is an important type of classes about System,which is largely applied to various theories and practices. To enlarge production and improve efficiency of production, some processes of productions repeated and ruled by certain laws are to be automatically controlled by constructing cycle control system. However, the theory on system is in development, and some system types are weak in theoretic studies.In this paper, cycle system is defined formally, and some properties are got about Cycle-system. From the point of view of software development, theories about Cycle-system are combined with some actions of software development and control systems, and try to instruct models and criterions of software development. Some applications of cycle system in software engineering, Objected-Oriented and real-time control systems are introduced.Some graphics about cycle system are introduced and further made into demonstration software,and some processes of analysis and design of the software are introduced. Some applications of Cycle-system in Software Engineering, real time control system and Distributed Calculate Environment (DCE), etc. are in stress introduced.
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