摘要智能手机已经非常流行，Android手机更是普遍，如果能开发一款基于Android平台的失物招领APP，人们就能通过该平台随时随地的发布和查看失物招领信息。

基于Android平台的校园失物招领系统是利用Android技术设计开发的新兴平台。该系统的客户端部署在Android手机端，实现真正的移动失物招领。本系统架构采用Android客户端、Web服务器和MySQL数据库架构，使信息交互不再依赖浏览器，并且信息交互更加友好、便捷。本系统允许用户既是失主又是拾主，既能查看和发布失物信息也能查看和发布招领信息。本系统可上传物品信息图片让失物招领信息特征描述更为准确，加入了通信功能，让失物招领更加便捷，让用户隐私更加安全。87060

在Android平台上仍能对失物招领功能进行进一步开发，本文系统虽然解决了现有失物招领平台的一些不足，但仍有完善的余地。最大的一个需要解决的问题是失物招领信息未做分类处理，信息广度过大、信息精度不足。后期可以按照学校来进行信息的分类，这样就能有效缩小信息广度、提高信息精度。

毕业论文关键词：校园失物招领；Android应用；JavaWeb服务端；平台

Abstract Smart phones have been very popular。 Android phones are more general。If we can develop an application based on Android platform of lost and found, people will be able to publish and view infomation of lost and found through the platform anytime and anywhere。

The campus lost and found system based on Android platform which is designed and developed on Android technology is a new platform。 The client of the system was deployed on the Android smart phone terminal, which realizes the real mobile lost and found。 This system has the Android client, Web server and MySQL database structure, which make the information interaction no longer dependent on the browser。 Therefore the information interaction will be friendlier and more convenient。This system allows people to publish and view not only found information but lost information。 The system allows people to upload the pictures, which make the description of the lost and found information more accurate。 And the communication function of this system will make the lost and found more convenien and user’s privacy more secure。

We can do further development of lost and found function on the Android platform。 The system may solve some shortcomings of the existing lost and found platform, but there are still some aspects for improving。 The classification of lost and found information is one of the biggest problems need to be solved。 The scope of the information in our system now, is too large and the accuracy is not enough。 We can classify the information according to different schools, so that it can effectively reduce the scope of information and improve the accuracy of information。

Keywords: campus lost and found; Android application; JavaWeb Server; platform 

目  录

第一章 绪论 1

1。1 系统研究背景 1

1。2 国内外研究现状 1

1。3 本文主要研究内容 2

1。4 本章小结 3

第二章 相关技术研究 4

2。1 Java技术 4

2。1。1 Spring框架 4

2。1。2 Hibernate框架 5

2。2 Android平台 5

2。3 JSON数据交换格式 6

2。4 MySQL数据库