室内定位方法和技术综述

Overview of Indoor Positioning Methods and Techniques

位置服务是促进经济社会发展的基本要素之一,当前GNSS技术和移动通信技术发展迅速,室外定位在强劲需求牵引下,技术不断丰富完善,方案日益成熟完备,在移动互联时代和物联网时代背景下,室内定位技术及应用需求越来越迫切。本文阐述并梳理了室内定位主要算法原理,介绍了各种室内定位技术,在对主要技术指标进行了比较,展望了技术发展前景和演进趋势,有一定参考提供参考。

Location service is one of the basic elements to promote economic and social development.Currently,GNSS technology and mobile communication technology are developing rapidly.Outdoor positioning is under the traction of strong demand.The technology is continuously enriched and perfected,and the program is increasingly mature and complete.In the era of mobile internet and the Internet of Things Under the background of the times,indoor positioning technology and application requirements are becoming more and more urgent.This paper expounds and sorts out the main algorithm principle of indoor positioning,introduces various indoor positioning technologies,compares the main technical indicators,and forecasts the development prospects and evolution trends of the technology.