| 一种基于位置的移动服务系统的设计与实现 |
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| 引用本文： | 周脚根,边馥苓.一种基于位置的移动服务系统的设计与实现[J].武汉大学学报(信息科学版),2006,31(4):352-355. |
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| 作者姓名： | 周脚根 边馥苓 |
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| 作者单位： | 武汉大学空间信息与数字工程研究中心,武汉市珞喻路129号,430079 |
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| 基金项目： | 湖北省武汉市青年科技"晨光计划"项目;国家重点实验室基金 |
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| 摘 要： | 基于位置的移动服务需要设计高效、稳定和可扩展的体系结构与开发方式，提出了一种基于Web服务的LBS体系结构（WS-LBS），并设计了WS-LBS系统框架，实现了空间信息服务的构建与发布机制，扩展了终端用户，实现了一个WS-LBS原型系统。
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| 关 键 词： | 基于位置的服务 Web服务 移动终端 空间信息 体系结构 |
| 文章编号： | 1671-8860(2006)04-0352-04 |
| 修稿时间： | 2006年1月18日 |
Design and Implementation for Mobile Services System Based on Location |
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| ZHOU Jiaogen,BIAN Fuling.Design and Implementation for Mobile Services System Based on Location[J].Geomatics and Information Science of Wuhan University,2006,31(4):352-355. |
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| Authors: | ZHOU Jiaogen BIAN Fuling |
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| Abstract: | To meet the demands of efficient,stable and scalable architecture and implementation techniques of location-based mobile services,this paper proposes an architecture for LBS based on Web service technologies,i.e.,Web Service-based LBS(WS-LBS).WS-LBS has multi-layers,and consists of database server,global spatial information servers,local spatial information servers and mobile clients.Web service technologies are(adopted) in WS-LBS.UDDI is used to publish global spatial information services,and URL address is used for local spatial information services publishing.At the mobile client site,SOAP client technology is adopted for end-users to access to remote spatial information services.Two kinds of WS-LBS clients are implemented,i.e.J2ME client and WinCE client.A WS-LBS prototype is implemented by Java and C~# languages,providing transparent access to distributed spatial information services for various mobile end-users. |
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| Keywords: | location-based service Web service mobile terminal spatial information architecture |
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