數據終端單元 的英文怎麼說

中文拼音 [shǔjùzhōngduāndānyuán]
數據終端單元 英文
dtu data terminal unit
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 終 : Ⅰ名詞1 （最後; 末了） end; ending; finish 2 （指人死） death; end 3 （姓氏） a surname Ⅱ形容詞（...
  • 端 : Ⅰ名詞1 （東西的頭） end; extremity 2 （事情的開頭） beginning 3 （門類; 方面） item; point 4 （原...
  • 數據 : data; record; information
  • 終端 : terminal; terminus; terminator; tag end; end; termination; trailing end; end point; terminating終...
  1. The catv charge and control system is mainly composed of the management software 、 the header data modulator and the terminal charge and control equipment. i am responsible for design catv charge and control equipment and test system. the header data modulator is used to encrypt the control single from computer and transmit it into the appointed frequency. the terminal charge and control equipment demodulate out the control single from data modulator and transmit it to the addressing control part, where the demodulated fsk single is received and well - handled by the cpu unit, decode the unauthorized signals and deliver it to the shut point, shut point make use of capability of wideband anf characteristic of shut, then the signal of illegal customer will be turn off and vice versa, the legal customer can receive the normal signal

    前端數據調制器完成對計算機輸出的控制信號加密處理，將指令碼載送到一指定頻率點。終端收費控制器解調出控制信號，送至單片機尋址控制部分。單片機尋址控制部分接收經fsk數據解調器送來的信號，送入cpu單元后，解出不授權信號，然後向關斷部分送入信號，關斷部分利用pin二極體的寬帶工作能力以及關斷特性，實現對非授權用戶或者非法用戶的信號關斷，使之不能正常收視，繳費用戶進行開通正常收視，達到控制用戶通道的管理。
  2. A method of communication between two arbitrary units in a scatternet is presented in this paper ， and then the performance of all kinds of packet in different channel are analyzed. at last, a set of bluetooth terminal is introduced. this works can provide theory basis and design reference for the application of bluetooth

    本文研究分析了一種藍牙鬆散網中任意兩個單元進行通信的方法，研究了藍牙各種基帶數據包在不同誤碼率通道中的傳輸性能，最後介紹了我們研製的一套藍牙數據傳輸終端，為藍牙技術的實際應用提供了理論依據和設計參考。
  3. A design ot portable digital oscillograph based on dsp is presented. a integrated prototype is composed of high speed data processing module by which signal is digitalized, data processing unit whose core is dsp, general controller as which cpld is used and terminal facility - - lcd

    通過高速數據採集模塊將信號數字化，以高性能數字信號處理器tms320vc5402為核心構成數據處理單元，採用高密度的可編程邏輯器件epf6016a設計儀器的系統控制單元，使用液晶顯示器做為終端顯示設備，構成一個完整的示波表樣機。
  4. This paper aims at the request of distribution automation and the disadvantages of existent ttu products and puts forward a scheme of ttu design : dsp ic tms320lf2407a of ti ltd. is chosen as a controller because of its high performance ; a three - phase power / energy ic developed by sames ltd. is used as a measure module to simplify the hardware circuit and software program ; the embedded modem and rs485 / rs232 mode communication interfaces are designed to make the data transfer more flexible and effective ; the 101 communication protocols of international electric power standard are adopted to improve its compatibility

    本文針對配電自動化的要求及現有ttu產品的不足，提出了一種基於dsp的配電變壓器遠方終端單元的研製方案：微控制器選用ti公司高性能定點dsp晶元tms320lf2407a ；使用sames公司推出的三相電能計量晶元sa9904a作為測量模塊，簡化了硬體電路和軟體編程；採用siliconlaboratories的嵌入式modem 、 rs485 rs232等多種通信方式，使數據傳送變得靈活、高效；為了提高設備兼容性及通用性，通信協議採用國際電力標準101規約。
  5. By using the techniques including the zinc coating of cold rolled steel plate and the surface spray, the fiber cable distribution plate adopts spraying material doped with fire retardant materials. it is characterized as light, flexible, firm and durable. it has reliable cable inlet, grounding and fixing and the splicing between theterminal end and pigtail. users can select unit or ring flange amount according to their practical needs

    採用鍍鋅處理冷軋鋼板和表面噴塗的工藝，光纖分配盤採用摻雜阻烯材料的噴縮材質，輕便靈活，又結實耐用，具有光纜引入固定和保護功能光纜終端與尾纖熔接功能，用戶可根據實際需求選配單元數量或法蘭盤數量。
  6. Aimed at the civil aviation airport, this warning system for air traffic control automation system includes amalgamation process of multi - radar data ， warning process of flight conflict and low height, altogether with conflict display terminal. the theory and method about programming of all these units are told in detail in this article, and added to that is method of processing data with two networks and between two computers, master machine and slave one

    在本文中，將對這個告警系統中的多雷達數據融合處理單元、飛行沖突和低高度告警處理單元，以及沖突顯示終端的系統原理、軟體實現的方法、功能等作具體的闡述。另外，還將講述到整個空中交通管制自動化系統中雙機、雙網工作模式的實現。
  7. Secondly, uses uml to build a general and useful model for h. 323 stack, and divides the stack into several modules under the principle of ooa, and realizes the stack programming with oop language on the base of a cross - platform classes - pwlib. subsequently, fluctuation in video transmission is deeply analyzed and a useful solution is presented. finally, a simulation terminal software is developed on the base of h. 323 stack, then the stack is tested with unit testing and systemic testing

    本文首先對h . 323標準進行了概括性的介紹，包括它所定義的實體、協議棧、通信過程；用uml和面向對象的思想對h . 323協議棧進行建模；實現了h . 323協議棧的模塊化劃分，並用跨平臺的pwlib類庫實現了h . 323協議棧；隨后對會議電視中視頻通信數據網路抖動的消除方法做了深入的研究，並在此基礎上給出了一種有效的解決方案；最後，基於h . 323協議棧，開發了h . 323模擬終端，並用單元測試、系統測試的方法對協議棧進行了嚴格的測試。
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