毕业论文-基于LBS的商务电子名片系统的设计与实现.docVIP

基于LBS的商务电子名片系统的设计与实现 摘 要 移动互联网的发展瞬息万变，当前全球移动用户规模蓬勃发展。2010年全球LBS（移动定位服务）行业总收入即达到了70亿美元之多。中国的位置服务业务开始于2001年5月，北京移动基于移动梦网卡推出位置服务，随后各省陆续推出，位置服务业务在中国已经发展了近10年，但一直是不温不火，用户的潜在需求并未完全释放。近来，在智能平台上的移动定位应用层出不穷。 本文设计了一款基于LBS的商务电子名片系统，与传统的纸质商务名片不同，本系统采用的是电子信息方式存储，管理方便且不容易丢失。本系统由服务器和客户端两部分组成。客户端是一款基于Android平台上的应用程序，实现了即时通讯、读取用户好友的名片列表、移动定位、通过定位增加新好友等功能。服务器是一款用java实现的服务程序，实现了用户信息的存储，通信信息的转送和数据处理等功能。 本系统可以很方便地让用户存储和管理收到的名片，及时和朋友取得联系，结新交的朋友，交换名片等，还可以通过系统提供的设计功能，设计合乎个人风格的名片。系统将用户的名片存储在服务器的云端，用户不必担心名片的丢失，当然，用户也可以将重要的名片从服务器的云端名片下载到手机本地上，方便快捷地查看。 关键词：电子名片；LBS（移动定位）；智能手机；Android；通信社交  The Design and Completion of Electronic Business Card System Based on LBS ABSTRACT The development of mobile Internet is constantly changing.Nowadays,the scale of global mobile users in the world is flourishing. The revenue of worldwide Global LBS (location-based services) industry in 2010 reached as much as $ 7 billion.China began the location-based services business in May,2001 when Beijing Mobile launched the location services based on the mobile dream NIC .And then it was followed by other provinces.China has developed the location-based services business for nearly 10 years, but the result is not good as the users potential demand has not been entirely explored. Recently, the location services are applied to the Intelligent Platform frequently. Here I design an electronic business card system based on LBS . Unlike the traditional paper business cards, the system uses a storage way of electronic information , which is convenient to manage and avoid data losing. It consists of two parts:server and client. The client is an application based on android platform with many functions such as instant messaging, reading the list of the contacts of the users friends, mobile positioning, increasing new friends by positioning and so on. The server is a java program with functions of information storage, communications, information transfer and data processing. The system makes it possible for users to store a