摘要
近年来,随着基于位置服务日益增大的需求,以及基于卫星定位的全球导航卫星系统(GNSS)无法在室内定位的问题,针对复杂室内场景的室内定位技术发展迅速,逐步在各行各业中发挥作用,从各个方面影响着人们的日常生活。首先对目前主流的室内定位技术分类体系、定位原理和方法进行了详细介绍,然后对国内外室内定位技术的研究现状进行了分析和对比,最后对室内定位技术的应用和难点进行了总结。
In recent years, with the increasing demand for location-based services and invalidity of satellite positioning based global navigation satellite system in indoor environment, indoor positio- ning technology has a rapid development, gradually plays an important role in various industries and thus influences people＇s daily life in many aspects. This paper makes detailed introductions of the classification, positioning principle, method of the current mainstream indoor positioning technologies in the first place. Then the analysis and comparison of the research work of indoor positioning technology are introduced. Finally, this paper makes a brief description of the application and problems of indoor positioning technology.
出处
《导航定位与授时》
2017年第3期1-10,共10页
Navigation Positioning and Timing
基金
上海市科委项目(15511105100)
关键词
基于位置服务
室内定位
定位技术
Location-based services
Indoor positioning
Positioning technology
