摘要
软件复用技术已经成为软件系统开发的优先选择,一卡通清算系统已经在越来越多的城市得到了应用,而基于构件的软件开发能够很大程度地提高一卡通清算系统的开发速度和开发效率。对一卡通清算系统进行研究,分析系统的应用架构,提出其构件层次模型,将公共功能部分封装成为构件,并结合构件层次模型设计基于构件的系统开发流程。最后,给出一卡通清算系统中构件实例的设计与实现。
Software reuse has become the preference of software system development,and the settlement system for Yikatong（one-card pass） has got full application in an increasing number of cities.Component-based software development will greatly enhance the speed and efficiency of development in Yikatong settlement system.The Yikatong settlement system is studied in this paper,apart from analysing the architecture of the system,the component hierarchical model of it is also proposed,in addition,we encapsulate the public functions to components,and design component-based system development process in combination with the component hierarchical model.At last,the design and implementation of component instance of Yikatong settlement system is given in this paper as well.
出处
《计算机应用与软件》
CSCD
北大核心
2012年第3期209-211,共3页
Computer Applications and Software
关键词
清算系统
构件
构件层次模型
Settlement system Component Component hierarchical model
