摘要随着智能手机的快速普及，智能手机操作系统市场风生水起。为了让智能手机用户能够随时随地查询互联网所提供的服务，一种高效的办法就是将应用系统的功能拓展到手机终端上，让手机能够通过移动网以及互联网访问Web网站并处理各种各样的业务。因此，智能手机的应用软件及其需要的服务将有广阔的发展前景。在如今这个智能手机系统群雄纷争的时候2008年Google推出了一款名为 Android的开源智能手机操作系统，它采用Linux内核，开放手机联盟(OHA)成员可以任意使用和修改SDK包，系统的开源性使其具有良好的拓展性。Android 的最大特点是其开放性体系架构，不仅具有非常好的开发、调试环境，而且还支持各种可扩展的用户体验，包括丰富的图形组件、多媒体支持功能以及强大的浏览器。因此，对于软件从业人员来说，Android平台具有无限的吸引力。本毕业论文就在分析讨论Android手机软件开发技术原理的基础上，开发出能为用户提供更好的基于Android平台的能进行手机防火墙及流量统计的工具。7088
关键词：android；防火墙及流量统计软件；智能手机平台；底层组件；开源；Linux；
毕业设计说明书（论文）外文摘要
Title ： The network monitor based on Android system
Abstract
With the rapid proliferation of Intelligent-mobile phones, its operating system market is Springing up. In order for users of Intelligent-mobile phones to check the services provided from Internet anytime and anywhere, an efficient way to expand the function of the system will be applied to the mobile phone terminal, so that the mobile phone can visit a variety of Web sites and process business via mobile network and Internet. Therefore, the applications of Intelligent-mobile phones and the services they need will have broad prospects for development. While warlords of Intelligent-mobile-phone systems are disputing today, Google introduced an Intelligent-mobile-phone operating system with open sources called the Android in 2008, which uses Linux kernel. pen Handset Alliance (OHA) members be free to use it and modify the SDK package. Its open-source character also makes a tremendous expansion. Android's biggest feature is the open-source architecture , what makes the system not only have a very good developing and debugging environment, but also support a variety of scalable user experience, including rich graphical components, multimedia support, and powerful Browser. Therefore, for software professionals, Android platform has unlimited appeal. In this paper, we will show readers how to develop an application that can better help users to manager traffics based on Android platform in the analysis and discussion of the principle of the software-development technology for Android-mobile-phone.
Keywords： android; firewall and network monitor; platform of intelligent mobile phone; low-level component; open source; Linux;
目 次
第一章 绪论 1
1．1 研究内容 1
1．2 研究意义 1
1．3 研究现状和发展趋势 1
第二章 系统分析 2
2.1 研究目标 2
2.2 需求分析 3
2.3 性能分析 3
第三章 系统开发环境及相关技术 3
3.1 Android 开发环境介绍 3
第四章 程序设计 4
4.1 用户界面设计 4
4.2 程序模块设计 5
4.3 程序设计思想 6
第五章 程序开发 6
5.1 文件结构与用途 6
5.2 Android 的资源文件与用途 8
5.3 程序代码分析 8 基于Android系统网络流量的统计工具开发:http://www.youerw.com/jisuanji/lunwen_4857.html