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基于Android的在线地图轨迹跟踪服务的设计与实现
摘 要
在信息高速流动的现代社会，移动设备凭借其便于携带和随时随地收发信息的优点，成为了大多数人生活中必要的娱乐和通讯工具。而在手机移动网络所提供的大量服务中，基于在线地图的地位服务已经成为了一项实用的新型业务。它可以通过移动端的定位技术，提供给用户和位置相关的信息，满足不同用户的需求。
本文深入分析了目前智能手机的主流操作系统——安卓平台的优势与体系框架，详细介绍了安卓应用程序开发设计的关键技术以及应用程序的开发流程。然后，通过对手机网络地图现状的分析，结合了百度地图与其API库设计出一个基于Android的在线地图轨迹跟踪服务。该系统在实现在线地图一般功能的基础上，可以根据用户定位信息实时监测和记录用户移动路线，随时显示在手机的在线地图上面，并且可以查询到历史轨迹的记录。本文所设计的轨迹跟踪由于数据量较小，所以采用了SQLite数据库来存储轨迹记录和注册用户的个人信息。
本文最后在设计基础上一步一步实现了系统的各个功能，通过多次真机测试，已经初步达到了设计目标。该系统在旅行、运动等方面都有着一定的价值。
关键词：安卓平台；在线地图；GPS；运动轨迹
Design and implementation of online map tracking service based on Android
Abstract
In modern society, with the high speed of information flow, mobile devices have become the necessary entertainment and communication tools in most people's life because of their advantages of convenient carrying and transmitting and receiving information at any time and at any time. However, in a large number of services provided by mobile phone, online map service based on location has become a new business. It can provide users with location related information through the mobile terminal location technology to meet the needs of different users.
This in-depth analysis of the current smart phones mainstream operating system, Android platform advantages and system framework, Android application development and design of the key technology and application development process are introduced in detail. Then, through the analysis of the current situation of the mobile phone network map, combined with the Baidu map and its API library to design a Android based online map tracking service. The system in the implementation of online map general function based, can according to the user's position information real-time monitoring and recording user mobile route, at any time to display on the mobile phone online map, and can query the historical track record. In this paper, the design of the trajectory tracking due to the small amount of data, so the use of the SQLite database to store the track record and register the user's personal information.
Finally on the foundation design step by step realized each function of the system, through several real test, and has basically reached the design target. The system has a certain value in travel, sports and so on.
Key words: smart phone;online map;GPS;motion trajectory
目 录
