摘要:随着社会的发展，智能手机越来越受到人们的亲睐，它将成为人们获取信息的主要设备之一。因此，手机的应用服务有着巨大的发展空间，手机地图服务就是其中一项，手机地图给出门在外的人们提供了很好的导航支持。android平台使用的google map基本是免费的，使得人们能够减少成本而能获得位置查询服务，同时也为智能手机的发展及普及做出了贡献。
本论文通过对如塞班，windows mobile等其他智能手机平台的了解后，进而分析了android平台的系统架构和组件模型，接着解析了android中重要的google API及其应用构成。该系统包括了自我定位，地图查询，位置查询，查看天气等功能。本系统界面简洁明了，操作简单，具有良好的可扩展和可维护性，能够稳定的运行，能够满足用户的相关需求。
关键词：android；google API；地图查询；天气查询
Abstract:With the development of society, smart phones more and more people fancied that it will become one of the main equipment to obtain information. Therefore, the mobile application service has a huge space for development, is one of mobile map services, mobile maps for people to go out a good navigation support. android google map used in the basic platform is free, making it possible to reduce costs and to get location query service, but also for the development and popularity of smart phones to make a contribution.
By understanding of such as Saipan, windows mobile smart phone platforms, and other platforms, and then analyzes the android platform, system architecture and component model, and then parse the android in the google API key and application form. The system includes a self-positioning, map search, location information, check the weather and other functions.This system has good scalability and maintainability,and easy to use. to stabilize the operation, to meet the needs of the user's relevant.
Keywords: android；google API；Map service; Weather
