終端單元 的英文怎麼說
中文拼音 [zhōngduāndānyuán]
終端單元
英文
atu adsl termination unit adsl-
Atu - c adsl transceiver unit central
非對稱數位用戶迴路局端終止單元Atu - r adsl transceiver unit remote
非對稱數位用戶迴路遠端終止單元Design of inmarsat ground terminal antenna array element
國際海事衛星地面終端天線陣單元的設計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。In the process of the software and hardware design of the protection system, manifold self - checked error ways and anti - jamming measures are adopted to enhance reliability and stability of the control network system running at the spot
使之從傳統意義上的單一的保護系統，發展成為集測量、控制、診斷、通訊多功能於一體的新型電機終端單元。Home terminal unit
家庭終端單元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。Digital line - termination unit dltu
數字線路終端單元Ntu network temination unit
網路終端單元Ltu line termination unit
線路終端單元An implementing scheme of distribution power automation terminal unit ( datu ) is given. the software and hardware on datu are presented
接下來詳細介紹了配電自動化終端單元的各模塊的軟、硬體實現。Finally, the experimental result of the unit indicates that it is highly reliable and real - time and meets the requirement of the system performance
配電自動化終端單元的實驗結果表明：該單元具有很好的實時性和可靠性，滿足系統的性能要求。This paper mainly analyses the demands on distribution power automation terminal, studies its structure, develops it with a top - down design
本文主要分析了配電自動化終端的需求，研究其結構，並採用了自頂向下的思想設計和研製了配電自動化終端單元。Firstly, according to the development prospect of distribution power automation, the thesis discusses necessary functions, performances and configuration demands on distribution power automation terminal
首先，根據配電自動化的發展現狀，分析了配電自動化終端應具有的功能、性能和配置需求，給出了配電自動化終端單元的設計方案。Terminal transformer unit ( ttu ) is an important portion of distribution automation. but most ttu products have some disadvantages like costly price, few functions, lack of compatibility, and so on
配電變壓器遠方終端單元（ ttu ）是配電自動化的重要組成部分，而目前國內的大部分ttu產品都存在價格昂貴、功能不齊全、兼容性和通用性不夠等缺點。In chapter three, software compressed project with dsp and hardware compressed project with asic are compared, then we select the later
第四章介紹了監控終端硬體各單元的詳細設計，以及採取的硬體抗干擾措施。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。The feeder automation technology which based on the feeder terminal unit ( ftu ) is a key technology and the core content of distribution network automatization, and it realizes all the distribution network real - time monitoring by ftu, communication network and coordinated operation of power distribution automatization master station system. when the breakdown occurs, it can rapidly carry on the breakdown localization, and realize the failure isolation and the load shift with the master station system participation, thus it completes the network reconstruction
基於饋線終端單元（ ftu ）的饋線自動化技術是配電自動化的一項關鍵技術和核心內容，通過ftu 、通信網路和配電自動化主站系統的協調運行實現對整個配電網的實時監控，當故障發生時，能夠迅速進行故障檢測、定位，並在主站系統的參與下實現故障隔離及負荷轉移，從而完成網路重構。This thesis makes a systematic reaserch and analysis about distribution network, compares some schemes about realizing feeder automation system and discusses the universal layered and distributed feeder automation sheme which based on feeder terminal unit ( ftu ) in detail
本論文對配電網路進行了系統的研究與分析，比較了目前適用於饋線自動化系統的各種方案，並重點討論了通用型基於饋線終端單元（ ftu ）的分層分散式饋線自動化（ fa ）系統的研究內容。Fault location is an importrant function in distribuiton automation. in the thesis, the transferred information from feeder terminal unit is computed with load ’ s trapezoid fuzzy figure. the fault location is affirmed by the result of computation using the trapezoid fuzzy math theory. the atp and matlab softwares are used to simulate the 10kv lines in urmuqi distribution network. and the results shows the reliability and accuration of the method in the thesis
線路故障定位是配電自動化的一項重要功能，文中提出利用線路始端電壓、電流和線路ftu （饋線終端單元， feederterminalunit ）的上傳信息，結合配電變壓器負荷的梯形模糊數模型，運用模糊數學理論通過電流計算來進行故障定位的新方法。分享友人