基于Android平台的天气预报软件实现论文.docVIP

中文摘要 随着移动通信技术的发展和无线数据业务的进步，手机已被赋予了除通话和发送短信以外的其它许多功能。而智能手机的快速普及，使得智能手机操作系统市场非常活跃。为了让智能手机用户能够随时地访问互联网所提供的服务，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，一种高效的办法就是将应用系统的功能扩展到手机终端上，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。 本设计开发了一种运用在Android系统上的手机天气预报软件系统，本系统通过访问Web服务中的天气预报服务来获取天气信息，通过选择城市来获得天气，风向，温度等信息。基于Android的天气预报系统软件可以使用户对于各地的天气情况的实时掌握，极大的方便了用户的出行和行程安排，避免了不必要的麻烦，具有很强的实用性。 关键词：Android；Web服务；天气预报 The Implement of Weather Forecast Software Based on Android Platform Author: Wei Xiaofeng Tutor: Xun Yaling Abstract With the development of the communication technology and the advancement of the wireless statistics business, mobile phone is endowed with many excellent functions besides the calling and messing. The proliferation of the smart-phone, however, renders the operating system markets of smart-phone much more competitive. In order to give mobile phones access to the web to work out various businesses, an efficient way appears that to make application system available on mobiles. Consequently, the application market of the smart-phone has a bright future. This Microsoft program, a kind of weather forecasting application applied to the Android system, can help the customers to get the timely, accurately weather information which includes wind direction, temperature ect. by choosing the cities via the services of the web. The weather forecasting system, based on the Android system, makes the weather condition available for customers, rendering their trips and scheduling more convenient, avoiding the unnecessary troubles, which has great utility. Keywords: Android; Web Service; Weather Forecast 目 录 第一章 系统概述 1 1.1 研究内容 1 1.2 研究意义 1 1.3 研究现状及发展趋势 1 第二章 系统分析 3 第三章 Android开发环境搭建与平台分析 4 3.1 Android开发环境的搭建 4 3.2 Eclipse介绍 5 3.3 Android的架构 5 3.3.1 Linux Kernel 6 3.3.2 Android Runtime 6 3.3.3 Libraries 7 3.3.4 Application Framework 7 3.3.5 Applications 8 3.4 Android应用的构成和工作机制 8 3.4.1 Activity 8 3.4.2 Intent Receiver 10 3.4.3 Service 10 3.4.4 Content Provider 10 3.4.5 Intent 10 3.5 A