摘要
基于位置服务(LBS)是将无线通信、互联网、定位和地理信息系统等技术成功地集成于一体的服务性行业。本文讨论了LBS的关键技术与应用问题。介绍LBS系统的体系结构;讨论实现LBS的关键技术,包括定位技术、地理数据库技术和地理无线标记语言等;给出了LBS的应用实例,对LBS的应用前景进行展望。
Location_Based Services(LBS) is a service industry, which integrates wireless communication, Internet,position and Geographic Information System(GIS). In this paper, some key issues and application of LBS are addressed, Architecture structures of LBS are introduced. Some key issue, such as position technology, geographic database and wireless markup language, are discussed. Application instances of LBS are presented, and application potential of LBS is expected.
出处
《江西科学》
2005年第1期43-48,共6页
Jiangxi Science
基金
测绘遥感信息工程国家重点实验室开放研究基金(WKL(01)0302)
关键词
基于位置服务
定位技术
地理信息系统
无线标记语言
Location_Based Services(LBS), Position technology, Geographic Information System(GIS), Wireless markup language
