toll communication 中文意思是什麼

toll communication 解釋
長途通信
  • toll : n 1 稅，通行稅，過境稅；過橋稅，渡河費。2 租費，港口稅；市場稅，攤稅；運費；（用所磨谷類一部分作...
  • communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
  1. Chongqing expressway networking toll data communication network cotains 2 - ring and 8 - ray network structure based on expressway physical structure, setting up a trasmission trunk layer of sdh stm - 4 ( can be up - graded to stm - 16 ), and channel protection business entry layer consisting of sdh onu / olt stm - 1 ( can be up - graded to stm - 4 ). data exchange layer, through ip route exchange network above sdh network, forms 3 - level computer network structure of account settlement center - road section management company - toll station. to ensure obtaining original and reliable toll data from communication network, 2m circuitous chain is established between each toll station, accountsettlement center and road section management company, and also pstn dialing backup chain is set up between toll station and account settlement center. in order to maintain clock synchronization of the whole communication network, a proposal of sub - stage clock sychrononization signal network for differet network construction scale has been put forward in this design. in view of sensitivity and importance of toll data, this design particularly gives considerations of network safety and information safety for external and internel of network. therefore, communication safety, smoothness and reliability of networking toll system can be able to maintained in many ways

    重慶高速公路聯網收費數據通信網的結構是根據高速公路的物理結構構築了2環8射的網狀結構，建立了以sdhstm - 4 （可升級到stm - 16 ）的傳輸主幹層，以sdhonu / oltstm - 1 （可升級到stm - 4 ）組成的通道保護業務接入層。數據的交換層是在sdh網之上的ip路由交換網，形成了結算中心-路段管理公司-收費站之間的3級計算機網路結構。為從通信網路上保證收費數據的原始性和可靠性，每個收費站和結算中心、路段管理公司之間建立了2m迂迴鏈路，同時在收費站和結算中心之間建立了pstn的撥號備份鏈路。
  2. Obu and rsu can communicate with each other by wireless communication equipments, to toll without stop

    在etc系統中，收費站與車輛利用無線收發裝置進行通信，無需停止行車就可以快速完成收費過程。
  3. Shandong zouping huasheng biaomianjishu co. ltd is near coastal city, qingdao, in the east, near, near key spring city, jinan, located to the north of hte zhoucun toll station of the no. 309 country road, heace convenient communication

    山東鄒平華升表面技術有限公司，東鄰海濱城市青島，西鄰泉城濟南，座落於309國道周村收費站北側，交通便利。
  4. It is located beside a toll station at the national highway 330, only 5 kilometers away from the state - grade beauty spot xiandu, with convenient traffic and communication

    廠址座落在330國道縉雲收費站旁，距國家級風景區- - -仙都5公里，交通通訊十分便捷。
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