摘要
地铁具有客流量大、人员密集的特点,需要地铁AFC(自动售检票)系统提供稳定可持续的过闸通行服务。二维码过闸是地铁AFC系统一种常见的移动支付业务。当前国内大部分地铁AFC系统采用的是联机二维码过闸,需要闸机与后台实时交互,对网络和后台系统稳定要求高。分析联机二维码业务架构和业务流程,提出一种二维码过闸降级模式,可以在网络或后台异常情况下保障现场服务,避免客流拥堵和积压。
The subway has the characteristics of large passenger flow and staff intensive,and it needs the AFC(automatic fare collection)system to provide stable and sustainable pass service,QR code crossing is a common mobile service in subway AFC system.Currently,The online QR code crossing is main in domestic subway AFC system.The online QR code crossing requires real-time interaction between the gate and the backend system,and there is high stability requirements for network and backend systems.Analys online QR structure and process,proposes a QR code crossing pass-down mode to ensure on-site service under unusual conditions of network or backend system,to avoid passenger flow congestion and backlog.
作者
金元
李继铭
JIN Yuan;LI Jiming(Nanjing Metro Operation Co.,Ltd.,Nanjing 211161,China)
出处
《现代交通技术》
2020年第5期83-86,共4页
Modern Transportation Technology
作者简介
第一作者:金元(1985-),男,硕士研究生,工程师,主要从事地铁票务系统及管理工作。
