forward communication center 中文意思是什麼

forward communication center 解釋
前向通信中心
  • forward : adv 1 向前，前進 （opp backward）。2 【航海】在船頭，向船頭（opp aft）。3 今後，將來。4 出來，出...
  • 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。
  • center : n vt vi 〈美國〉＝centre n 1 中心；中心點；圓心；中央；中樞，核心；中心人物；根源，起源。2 〈常C ...
  1. According to this requirement, the railway mobile digital communication system based on the gsm system for mobile communication is put forward in this paper to accomplish the data transfer between the control center and the locomotive. in this paper, the design of the ms ( the mobile station ) and the erected bs ( the base station ) out of the gsm cover is carried out. last we discuss the key techniques of the railway mobile digital communication system, the handoff and the error _ correct coding

    本文針對這種要求，在gsm移動通信系統的基礎上提出了建立電力機車移動數字通信網以實現機車與控制中心之間的數據傳輸的方案，設計了系統中車載移動臺、 gsm覆蓋區外自建基站的基本構造，分析了系統中越區切換、糾錯編碼等關鍵技術，並詳細的闡述了其實現方法。
  2. 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。
  3. With the demand for high quality of electric energy is increasing ， as the most immediate part to the consumer ， distribution network ’ s efficient and reliable operation is very important as the result ， new distribution automation equipment with high performance is inevitable prime machine system ， as data collection and processing subsystem of dms ， provides communication of kinds of information between control center and rtus it ’ s reliability ， real ? time abilitv and stability affect the scada system directly to solve the disadvantage of the existing system ， whose channels are dependent ， a new proj ect of single board system is brought forward and its hardware and software are designed with high performance chip of communication ， independence of channels is realized basic function of system is realized ， and faster reposition and expansibility of the single chip is fully applied

    配電自動化通信前置機作為dms主站系統的數據採集與處理子系統，提供監控中心與遠方rtu之間各種可能信息的交換功能，其可靠性，實時性和穩定性直接影響scada系統的運行質量。本課題針對現有前置機各通信通道之間不相互獨立、穩定性低的固有問題，提出一種新式單板前置機系統，並對其進行了軟硬體設計，選用高性能專用通信處理晶元，實現各通道獨立，並在實現前置機基本功能的基礎上，充分發揮單片機相對于工控機的快速復位功能以及更好的可擴展性，實現了一個可靠、穩定、靈活的前置機系統。
  4. Chapter 3 puts forward means of communication method between the vehicular - locating set and supervise center, and offered a concrete implementation method

    第三章重點提出了利用gsm移動通信系統的短消息業務作為車載臺與監控中心之間的通信手段，並給出了處理具體的實現方法。
  5. The third chapter analyzes the documentation operation and the implementation of the new system in company z ' s global offices, and documents volume, average income and price for manpower, office rental, geography, level of culture, education and training, differences of time zones, network and communication technology, and other special factors infecting the set - up of global documentation center. then brings forward the design of two different schemes and analysis of the advantages and disadvantages of them, which is the main task of this dissertation, as reference for the decision - makers

    第三章通過對z公司現有全球營業網點單證操作現狀的分析，結合新系統推進的進展情況，分析了單證業務量、人均收入及勞動力價格、房屋租金、地理環境、文化、教育、培訓水平、時區差異、網路、通信技術、特殊因素等影響全球單證中心建立的因素，從而對z公司全球單證中心的方案進行了設計，提出了兩種方案並進行了優劣勢的分析，以供決策層采納。
  6. Along with the unceasing reformation of power system is unceasing, the government and social put forward the more demand to the market for the power industry, and the tenet of power industry is “ people power for people ”. they continue improve on the style, service quality, and management level of power industry service. a lot of provinces and cities are pressing on with the foundation of client service system through the modern computer and technique of communication web, and building the information system of power distribution, and the call center etc. these systems are the centre of market and customer, and convenience for clients, and optimization the flow of operation, and innovation the way of

    隨著電力體制改革的不斷深入，政府和社會對電力市場服務提出了越來越高的要求，電力部門圍繞「人民電業為人民」的宗旨，不斷改進服務作風、提高服務質量和管理水平，國家電力總公司把2001年作「電力服務質量年」 ，各省網公司、地市供電企業也加緊建立和完善客戶服務支持系統，運用現代計算機和通信網路技術，建立電力營銷管理信息系統、電力客戶服務中心系統、配電網管理信息系統等相關系統，以市場和客戶服務為軸心，以方便客戶為宗旨，優化重組業務流程，創新服務方式，強化監管能力，提高企業決策和管理水平。
  7. According to " framework of cooperative design system " proposed by the center of cad eng. southwest jiaotong university, this thesis analyses the relation between cooperative design system and communication service module, and also puts forward the structure of communication service module in the cooperative design system

    本文根據西南交通大學cad工程中心提出的「協同設計系統整體框架」 ，分析了協同設計系統與通信服務模塊的關系，提出了協同設計系統中的通信模塊的體系結構。
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