摘要
随着计算机技术、无线定位技术、GIS技术、无线通讯技术及移动互联技术的飞速发展,基于位置的服务(LBS)技术成为现实并在实际中得到应用,该技术能够随时随地满足用户的位置信息服务请求。对LBS进行了简要介绍,在此基础上分析了其目前仍然存在的问题,如产业链不成熟、定位精度不高、用户需求不足等。最后给出了解决问题的对策,如建立LBS产业联盟、与连续运行参考站(CORS)结合来提高定位精度、建立双向互动信息采集系统等,以期为该行业的发展提供一定的参考。
The technology of location - based service has become a reality and been used as the rapid development of computer technology, wireless - tocationing technology, GIS technology, wireless communications technology and mobile Internet technology. The LBS can satisfy the requests of users for the location information service anywhere and anytime. The paper firstly introduces the LBS. On this basis, its main problems such as immature industry chain, not high precision and lack of demand are analyzed. In the end, the methods such as establishing LBS industry alliance,combining with the CORS and setting up two - way interactive information collection system are given in order to provide some references.
出处
《测绘与空间地理信息》
2009年第3期124-127,共4页
Geomatics & Spatial Information Technology
关键词
LBS
存在问题
对策
LBS
existing problems
methods
