摘要
简要介绍了铁路行业常用的物联网通信技术,以及在现场应用中会碰到的问题;详细介绍了NB-IoT的由来和技术规格,同时结合铁路应用实际对NB-IoT的优势进行了分析;最后探讨了基于NB-IoT的铁路应用。
IoT communication technology commonly used in railway industry is introduced briefly together with problems in field application.The history and technical specifications of NB-IoT are also described.The advantages of NB-IoT are analyzed combined with its actual application in railway.Finally,NB-IoT-based applications in railway are explored.
出处
《铁道通信信号》
2016年第12期63-65,共3页
Railway Signalling & Communication
基金
中国通号股份科研课题.轨道交通基于位置的物联网综合解决方案及示范应用(2014J03)
关键词
窄带物联网
物联网
铁路
低功耗
NB-IoT
Internet of things
Railway
Low power consumption
