面向精品课程系统的软件框架的设计与实现

发布时间：2018-03-26 21:21

本文选题：软件框架　切入点：软件重用　出处：《郑州大学》2017年硕士论文

【摘要】：近年来,我国教育事业迅猛发展,很多高校陆续开展了大量的网络版的精品课程,以促进当代教育资源建设。在互联网技术不断更新的大背景下,高等院校利用先进信息技术拓展网络教育已经极其普遍。2015年9月河南省交通职业技术学院物流学院委托郑州大学信息工程学院团队开发“市场营销实务精品资源共享课程”项目;2016年1月,郑州大学专业学位研究生授课老师委托项目组开发一套“敏捷开发课程”的精品课程平台;同时郑州大学学术学位研究生授课老师委托项目组开发一个“数据挖掘与数据仓库”的精品课程系统。其中,市场营销实务精品课程系统以内容展示为主;敏捷开发精品课程系统是以项目案例迭代为主;数据挖掘精品课程系统以数据集驱动为核心。通过分析这三类精品课程系统的共性和个性,提出和设计了面向精品课程系统的软件框架。主要工作有:1.需求分析阶段,抽象出顶层公有需求和面向三类课程的需求,给出了分析模型:用例图;2.系统结构设计阶段,进行了统一的系统物理结构、逻辑结构设计,选择轻量级框架JFinal作为服务器端开发框架,前端框架选择QUI框架;3.系统业务设计阶段,采用软件重用的思想进行数据库分层设计,并在业务类设计中抽象出公共类,给出了类图、时序图等设计模型;4.实现过程中,使用JFinal框架,JS、HTML5、Ajax等开发技术进行实现。面向精品课程系统的软件框架能有效缩短更多类似精品课程系统的开发周期,提高开发效率,具有一定的实用意义。
[Abstract]:In recent years, with the rapid development of education in our country, many colleges and universities have carried out a large number of excellent courses on the Internet one after another in order to promote the construction of contemporary educational resources. It is very common for colleges and universities to develop network education by using advanced information technology. In September 2015, the Logistics College of Henan Traffic Vocational and Technical College commissioned the team of Information Engineering College of Zhengzhou University to develop the excellent resources of marketing practice. "sharing courses" project; January 2016, Zhengzhou University professional degree graduate teaching teacher commissioned the project team to develop a set of "agile development courses" high-quality curriculum platform; At the same time, the postgraduate teaching teacher of academic degree of Zhengzhou University commissioned the project team to develop a high-quality course system of "data Mining and data Warehouse". The agile development fine course system is based on the project case iteration, and the data mining excellent course system is driven by data set. By analyzing the commonness and individuality of the three kinds of excellent course system, This paper presents and designs the software framework for the quality course system. The main work includes: 1. Requirement analysis stage, abstracting the requirements of the top level public demand and three kinds of courses, giving the analysis model: use case diagram 2. The system structure design stage. The system physical structure and logic structure are designed, the lightweight framework JFinal is chosen as the server-side development framework, and the front-end framework is chosen as the QUI framework. 3. In the system business design stage, the idea of software reuse is used to carry out the hierarchical database design. At the same time, the common class is abstracted in the business class design, and the class diagram, timing diagram and other design models are given. The software framework oriented to the quality course system can effectively shorten the development cycle of the similar quality course system and improve the development efficiency. It is of certain practical significance to use the JFinal framework to implement the development technology such as JS / HTML5 / Ajax. The software framework for the quality course system can effectively shorten the development cycle of the similar quality course system and improve the development efficiency.
【学位授予单位】：郑州大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52

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