申傅138娱乐官网

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DTU助力高速公路ETC系统安全组网
时间:2020-08-03本站原创

  一、概述

  QUANZIDONGDIANZISHOUFEIXITONG( ETC)SHIZHINENGJIAOTONGXITONGDEFUWUGONGNENGZHIYI,TATEBIESHIHEZAIGAOSUGONGLUHUOJIAOTONGFANMANGDEQIAOSUIHUANJINGXIASHIYONG。MUQIANGAOSUGONGLUSHOUFEICHU,YOUZHUANMENDEETCSHOUFEITONGDAO。YOURUXIAYOUDIAN:

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  1、HAOSHIKUAI,XIAOLVGAO,SHOUFEITONGDAODETONGXINGNENGLISHIRENGONGSHOUFEITONGDAODE5ZHI10BEI;

  2、GONGLUSHOUFEIZOUXIANGWUZHIHUA、WUXIANJINHUAGUANLI,DUJUESHOUFEIPIAOKUANDELIUSHIXIANXIANG,JIEJUECAIWUGUANLIHUNLUANWENTI;

  3、JIEYUEJIJIANFEIYONGHEGUANLIFEIYONG。

  ETC主要通过 DTU 实现车辆与收费站之间的无线数据通讯,进行车辆自动感应识别和相关收费数据的交换。

  二、原理

  ETCXITONGSHICAIYONGCHELIANGZIDONGSHIBIEJISHUWANCHENGCHELIANGYUSHOUFEIZHANZHIJIANDEWUXIANSHUJUTONGXUN,JINXINGCHELIANGZIDONGGANYINGSHIBIEHEXIANGGUANSHOUFEISHUJUDEJIAOHUAN。CAIYONGJISUANJIWANGLUOJINXINGSHOUFEISHUJUDECHULI,SHIXIANBUTINGCHE、BUSHESHOUFEICHUANGKOUYENENGSHIXIANQUANZIDONGDIANZISHOUFEIXITONG。

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  三、组成

  ETCXITONGZHUYAOYOUCHELIANGZIDONGSHIBIEXITONG、ZHONGXINGUANLIXITONGHEWUXIANSHUJUCHUANSHUSHEBEIDENGZUCHENG。

  CHELIANGZIDONGSHIBIEXITONG:CHEZAIDANYUANYOUCHENGYINGDAQIHUODIANZIBIAOQIAN、LUBIANDANYUAN(Road side unit,RSU)、HUANLUGANYINGQIDENGZUCHENG。

  ZHONGXINGUANLIXITONGYOUDAXINGDESHUJUKU,CUNCHUDALIANGZHUCECHELIANGHEYONGHUDEXINXI。

  无线传输设备:通过申傅138娱乐官网DTU采用3G/4G信号进行无线传输,实现进行双向通信和数据交换。

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  DANGCHELIANGTONGGUOSHOUFEIZHANKOUSHI,HUANLUGANYINGQIGANZHICHELIANG,RSUFACHUXUNWENXINHAO,OBUZUOCHUXIANGYING,BINGJINXINGSHUANGXIANGTONGXINHESHUJUJIAOHUAN;

  ZHONGXINGUANLIXITONGHUOQUCHELIANGSHIBIEXINXI,RUQICHEIDHAO、CHEXINGDENGXINXIHESHUJUKUZHONGXIANGYINGXINXIJINXINGBIJIAOPANDUAN,GENJUBUTONGQINGKUANGLAIKONGZHIGUANLIXITONGCHANSHENGBUTONGDEDONGZUO,

  RUJISUANJISHOUFEIGUANLIXITONGCONGGAICHEDEYUFUKUANXIANGZHANGHUZHONGKOUCHUCICIYINGJIAODEGUOLUFEI,HUOSONGCHUZHILINGJIQITAFUZHUSHESHIGONGZUO。

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 四、功能

  1、WENDINGCHUANSHU:WUXIANGAOSUCHUANSHU,DIAOXIANZHONGLIAN、SHUJUBUFA、CHUANSHUWENDING;ZAIZHUANWANGDEJICHUSHANGZAIJIAMICHUANSHU,CHONGFENBAOZHENGGEXIANGSHUJUDEANQUANXING、ZHUNQUEXING。

  1、ANQUANKEKAO:GAOANQUANZHINENGKADUXIEJIEKOU,ZHICHISHUANGXIANGRENZHENGJIJIA/JIEMI;FUHEPBOCJINRONGKAJIAOYIGUIFAN,SHIXIANZHENZHENGANQUANDEDIANZIQIANBAO。

  2、KUAISUJIAOYI:DIANXINGJIAOYISHIJIANXIAOYU200。

  3、JIANDANYIYONG:ZHONGWENZIFULCDXIANSHI、FENGMINGQITISHIJILEDZHUANGTAIZHISHI;DUYOUDESHUJUDAORU/DAOCHUGONGNENG。

  4、XIAZAIGENGXIN:ZHICHICHENGXUZAIXIANGENGXIN;ZHICHIJIAOYISHUJUXIAZAI。

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