铁道运输与经济2024,Vol.46Issue(12):160-168,208,10.DOI:10.16668/j.cnki.issn.1003-1421.2024.12.17
铁路智能车站室内定位关键技术研究
Research on Key Technologies of Indoor Positioning in Intelligent Railway Stations
摘要
Abstract
The construction of intelligent railway stations mainly aims to achieve convenient travel,warm station services for passengers,and efficient passenger transportation management,provide passengers with a more convenient and comfortable travel experience,and improve the efficiency of passenger transportation management.In order to satisfy the precise positioning needs of convenient travel for passengers and efficient passenger transportation management in intelligent stations,this paper first summarized three indoor wireless positioning principles and methods,namely the geometric measurement method,location-based fingerprint recognition method,and proximity relationship positioning method.Afterward,the paper comprehensively compared the characteristics and performance of different types of wireless positioning technologies,which currently have mature applications,including 5G communication,Bluetooth with low power consumption,UWB,WiFi,RFID,and other types of wireless positioning technologies.Eventually,a positioning scheme based on 5G combined with new backscatter technology was proposed for passenger transportation management scenarios in intelligent stations,which adopted backscatter mobile tags with smaller volume,wider connection,lower power consumption,and longer service life to achieve sub-meter level high-precision positioning.Meanwhile,a positioning solution based on Bluetooth with low power consumption combined with Wi-Fi/mobile communication technology was proposed for passenger service scenarios,meeting the need for passengers to achieve precise positioning without blind spots using only one mobile phone and realize convenient travel.关键词
铁路/智能车站/无线定位/便捷出行/客运管理Key words
Railway/Intelligent Station/Wireless Positioning/Convenient Travel/Passenger Transportation Management分类
交通工程引用本文复制引用
陈瑞凤,史天运,李超,刘小燕,张亚伟,吴首蓉..铁路智能车站室内定位关键技术研究[J].铁道运输与经济,2024,46(12):160-168,208,10.基金项目
中国科协青年人才托举工程项目(2021QT001) (2021QT001)
中国铁道科学研究院集团有限公司科研项目(2023YJ125) (2023YJ125)