文档介绍：硕士学位论文
基于安卓手机平台的化学实验软件的设计与实现
随着Windows Phone商店,App store,Android Marketing三大主要应用市场陆续开放教育类别应用下载服务,标志着教育类应用新业务时代即将到来。针对目前电子市场上化学教育软件数量少,形式单一的问题,本文提出了新的内容和模式。
本文的研究内容包括了化学教育类应用软件的新模式的提出以及在Android平台上进行应用开发,本文介绍的应用名为化学对对碰,这是一款以化学实验为核心的应用,在应用中,用户可以自己选择需要的化学物品,进行化学实验,并观察化学反应的现象。同时,“化学对对碰”还辅助以化学物品查询和化学贴士功能,让应用变得更加丰富,也更加利于用户对于化学的学习。
实现阶段,本文从系统设计的角度,对系统的整体结构做了详细的介绍。本应用使用了两层结构,在表现层的设计中,本文采用了MVC设计模式,使得整个系统层次分明,条理清楚。然后对数据持久层,和数据库的设计分别进行描述。本章使用了设计图,设计表相结合的方式,使系统的整体框架和设计能让读者一目了然。
该课题的关键点在于如何设计化学类教育应用使之更具趣味性和易用性,能够让用户对化学学习产生兴趣。主要业务难点在于化学反应规则的制定,以及化学反应动画演示的设计。最后,本文通过上传应用后的数据及曲线图证明文中提出的新化学教育应用的模式具有一定的现实意义。
关键词:Android,手机应用,动画,教育,化学
Abstract
With the opening of the Education Applications in Windows store, app store and Android Marketing, the era of education application ing. Because of the problem that the kinds and the quantity of the Chemical education are very limited, in this article I will raise a new model.
This article mainly concludes the raising of a new model for Chemical education application and the process of developing on Android. The application’s name in this article is “The Chemicals” which is a Chemical experience experiment. In this application, users can choose the chemicals they want, do experiments and observe the phenomenon. On the other hand, “The Chemicals” also provides the functions that users can query the chemicals they want to know and read some chemical tips, this makes the application plete and also makes users benefit from it.
During the implement period, this article introduces the whole architecture of the application. The Chemical uses the two-tier architecture. In the presentation layer, this application uses the MVC design pattern, making the application more methodical. Then this article introduces the data persistence layer and the database in turn. This article uses some design drawings and tables in order to be more easily understood.
This subject’s keys are how to design the playable and ease of use of Chemical education applicatio