室内高精度定位技术研究应用现状与发展趋势  

Application Status, Development and Future Trend of High-Precision Indoor Navigation and Tracking

作　　者：陈锐志 郭光毅 陈亮[1] 牛晓光[3] CHEN Ruizhi;GUO Guangyi;CHEN Liang;NIU Xiaoguang(State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University,Wuhan 430079,China;Institute of Medical Informatics,Renmin Hospital of Wuhan University,Wuhan 430064,China;School of Computer Science,Wuhan University,Wuhan 430079,China)

机构地区：[1]武汉大学测绘遥感信息工程国家重点实验室,湖北武汉430079 [2]武汉大学人民医院医学遥感信息研究院,湖北武汉430064 [3]武汉大学计算机学院,湖北武汉430079

出　　处：《武汉大学学报（信息科学版）》2023年第10期1591-1600,共10页Geomatics and Information Science of Wuhan University

基　　金：国家自然科学基金(42201460);湖北省重点研发计划(42201460)。

摘　　要：由于全球导航卫星系统定位信号弱而难以穿透建筑物,满足高精度、实时、高可靠需求的室内定位是泛在北斗系统所面临的挑战之一。高精度室内定位作为未来人工智能和超智能应用的时空数字底座核心技术之一,是工业界和学术界的研究热点。首先综述了现有高精度室内定位技术的发展现状,对比了各自优缺点及存在难点,然后分析了典型应用下相关技术的发展趋势,并对室内定位技术未来的发展方向和应用场景进行了展望。Due to the blockage of satellite signals by the buildings and other structures,the high-accuracy,reliability and real-time indoor location-based services is one of the challenges for BeiDou navigation satellite system.As one of the core technologies of the spatio-temporal digital foundation for future artificial intelligence and super-intelligence applications,high-precision indoor positioning has long been a research hotspot in industry and academia.This paper first reviews the development status of existing high-precision indoor positioning technologies,and compares their advantages,disadvantages and difficulties.Then it analyzes the development trend of related technologies under typical applications,and looks forward to the future development direction and application scenarios of indoor positioning technologies.

关 键 词：位置服务 室内定位 数据融合 

分 类 号：P228[天文地球—大地测量学与测量工程]