室内环境下基于UWB定位系统的智能标签应用研究

Research on application of intelligent labels based on UWB positioning system in indoor environment

利用物联网、基于无线电的超宽带定位技术开发一款可对摆放位置密集的物品进行精准实时定位、物品信息的录入、物品错放警报的智能标签系统。关于UWB定位系统在室内作为智能标签的应用是基于UWB技术,文章首先介绍了UWB技术在性能方面和多重阻挡物下的定位精度相较于其他传统定位技术的优势及进步空间,然后围绕构成智能标签系统的云平台显示端和信息交互端进行分析,云平台可以显示用户位置与实时轨迹,经过测试和分析,验证了整套方案在进行室内精准定位、物品信息录入及避免物品错放乱放上的可行性和稳定性,如保障了各实验室内相似度极高的危险物品的正确存放和使用、工人在地形复杂的建筑工地内的安全定位以及幼儿园等场所对孩童实时位置检测等。

Develop an intelligent labeling system that utilizes the Internet of Things and wireless based ultra wideband positioning technology to accurately and real-time locate densely placed items,input item information,and alert for misplacement.The application of UWB positioning system as an intelligent label indoors is based on UWB technology.The article first introduces the advantages and progress space of UWB technology in terms of performance and positioning accuracy under multiple obstacles compared to other traditional positioning technologies.Then,it analyzes the cloud platform display end and information exchange end that constitute the intelligent label system.The cloud platform can display user positions and real-time trajectories,which have been tested and analyzed,verified the feasibility and stability of the entire solution in indoor precise positioning,item information input,and avoiding misplacement of items,such as ensuring the correct storage and use of highly similar hazardous materials in various laboratories,safe positioning of workers in complex terrain construction sites,and real-time location detection of children in kindergartens and other places.