摘要
90年代末,随着移动通信业的发展,诞生了"基于位置服务(Location Based Service,LBS)"的概念,并由此产生了一系列的产业链,创造了巨大的商业价值。近年来计算技术、无线网络通信技术以及电子技术的迅猛发展,导致了新一代技术革命的到来,极大地丰富原有的LBS定位模式,也对LBS提出了更新、更高的要求。本文描述了LBS的概念,及其兴起与发展的过程;从室外、室内两方面介绍了当前的LBS定位方法,并作了比较和分析;阐述了目前LBS定位中所存在的技术难点及研究重点;最后,对LBS的研究方向提出了看法,并对未来的LBS发展蓝图作出了展望。
In the late nineties,LBS (Location Based Service) was emerged with the development of mobile communication industry.It resulted in a series of chain,and had created tremendous business value.In recent years,the positioning methods of LBS were greatly enriched by the rapid development of computing,wireless network and electronic technology.Meanwhile,it had lead a new coming of technology revolution,and put forward higher requirements on LBS.This paper introduced the concept and development of LBS,described the current LBS positioning methods in both outdoor and indoor,and made a comparison and analysis.It expounded the difficulties and focus of the currently LBS positioning technologies.In the last,the paper made observations on the research,and a blueprint for future development.
出处
《导航定位学报》
2013年第1期78-83,共6页
Journal of Navigation and Positioning
基金
国家自然科学基金(61001109)
关键词
LBS
地面移动通信网
局域无线传感网
室内定位
LBS
terrestrial mobile communication network
local area wireless network
indoor positioning