基于主备双链路通信组网架构的ETC门架系统研究  

Research on ETC Gantry System Based on Main and Backup Dual Link Communication Network Architecture

作　　者：董明明[1] 陈戈[1] DONG Mingming;CHEN Ge(State owned Assets Department,Shaanxi College of Communications Technology,Xi'an Shaanxi 710018,China)

机构地区：[1]陕西交通职业技术学院国有资产管理处,陕西西安710018

出　　处：《信息与电脑》2023年第24期199-202,共4页Information & Computer

基　　金：陕西省教育厅自然科学专项课题“基于电力网络传输的ETC系统RSU设备监测方法研究与装置开发”(项目编号:21JK0526)。

摘　　要：为提升电子不停车收费(Electronic Toll Collection,ETC)系统的稳定性,实现网络冗余容错,文章引入第四代移动通信技术(The 4th Generation Mobile Communication Technology,4G)路由器搭建虚拟专用网络(Virtual Private Network,VPN)作为备份链路,将原有收费专网作为主链路,设计一种基于主备双链路的ETC门架系统。测试结果表明,系统的各项指标均满足设计需求。In order to improve the stability of the Electronic Toll Collection(ETC)system and achieve network redundancy and error tolerance,this article introduces The 4th Generation Mobile Communication Technology(4G)router to build a Virtual Private Network(VPN)as a backup link,using the original toll private network as the main link,and designs an ETC gantry system based on the dual link of primary and backup.The test results indicate that all indicators of the system meet the design requirements.

关 键 词：主备双链路 电子不停车收费(ETC) 门架系统 

分 类 号：U495[交通运输工程—交通运输规划与管理]