數據公路協議 的英文怎麼說
中文拼音 [shǔjùgōnglùxiéyì]
數據公路協議
英文
highway protocol- 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...
- 公 : Ⅰ形容詞1 (屬于國家或集體的) state owned; collective; public 2 (共同的;大家承認的) common; gen...
- 路 : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
- 協 : Ⅰ形容詞(共同) joint; common Ⅱ動詞(協助) assist; help; aid
- 議 : Ⅰ名詞(意見; 言論) opinion; view Ⅱ動詞(商議) discuss; exchange views on; talk over
- 數據 : data; record; information
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The other is train communication network. based on the protocol of " iec 61375 - 1 ", published by iec in 1999, the data to be transmitted is classified into urgent periodic variables and deferrable random messages. in this paper the whole net is decomposed into two layers : train bus and vehicle bus
文中參考iec組織1999年公布的「 iec61375 - 1 」標準協議,將整個列車網路分為連接各個車廂主機的上層列車總線網和連接單個車廂內負責控制、檢測等子設備的下層車廂總線網,同時將傳輸的數據類型區分為實時的周期性過程數據和可延遲的偶發性消息數據。3. as there are up to 106 managed objects on element level of tmn ( telecommunications management network ) in telecommunications network, and the scheme to collect management information affects the performance of network management, a new algorithm - saa ( self - adaptive algorithm ) used for retrieving multi objects information has been put forward in this thesis. saa can adjust the retrieving objects and interval of retrieval self - adaptively by using the schemes of self - adaptivity, fault tolerance, recognition status of object dynamically etc., and thus can use fewer network resources without alteration of snmp ( simple network management protocol ), iiop ( internet inter - operability protocol ) or cmip ( common management information protocol )
針對傳統的定時提取網路管理信息方法的不足,提出了一種提取多管理對象信息的新演算法? ?自適應演算法saa ( self - adaptivealgorithm ) ,該演算法能在不改變管理協議,如iiop ( internetinter - operabilityprotocol ) 、 snmp或cmip ( commonmanagementinformationprotocol ,公共管理信息協議)的情況下,採用自適應策略、容錯策略、動態識別被管對象狀態策略、被管對象存儲空間的動態刷新策略,根據本次訪問被管國防科學技術大學研究生院學位論文對象所得出的網路通信量,自適應地調整下次應該訪問的被管對象和讀取被管劉?象數據的時間間隔,從而可以較少地消耗所用的網路帶寬和cpu資源。Currently, the army is developping military network based oa project with effort among which military email transferring system is an essential application module. this paper proposed a data model of military email transferring as well as detailed design scheme according to the potential threat in email service system, practical condition of current military network and official model as well as document transferring process. it discussed the security requirement of military email transferring system in detail as well as analyzed and design relevent data model, mail exchange protocol and application requirement of cryptogram management
該文針對電子郵件服務系統中存在的安全隱患,基於對目前國內外電子郵件安全技術的分析研究,立足於現有軍事計算機網路的實際現狀,根據目前軍隊的辦公模式、公文傳輸流程,提出了一種適合於軍隊辦公自動化中軍用電子郵件傳輸的數據模型及具體的設計方案,詳細討論了軍用電子郵件傳輸系統的安全服務需求,對相關的數據模型、郵件交換協議、密碼管理的應用需求等進行了詳細的分析和設計。The original protocol of computer - to - computer communications, digital equipment corporation ' s decnet, was developed before any of today ' s lan protocols
最原始的電腦間的溝通以及數據設備公司的數據設備網的網路協議、在今天的任何一個局域網協議產生之前就已有發展。For instance, a new property of network traffic ( self - similarity ) has been observed in diverse networking contexts. some old protocols, policies and evaluate methods which are based on previous markov network model are not suitable for this self - similar traffic. and when tcp data share bandwidth with udp data that is popular for multimedia applications over the internet, it also causes fairness problem
多媒體業務流會給整個網路的性能帶來極大的影響,如:多媒體業務導致網路流自相似現象加重,使網路的原有的markov模型基礎上的協議、策略,及其評價方法不夠準確,導致丟失率上升,網路性能下降;多媒體業務中使用的大量udp包與普通數據流tcp包共存時對公平性的影響等等。The system is consist of the main data processing board which is based onthe fpga device and fast ethernet phyceiver rtl8201l and a - law pcm data encoder and decorder chip msm7702 - 3, and the dial - up and display board which is based on mcu. the main board would carry out the core task of data processing, such as voice data packing and unpacking, the ethernet frame processing, protocol processing, call processing, etc. the dial - up and display board would carry out the task of display the ip address which is input by consumer and status of network during talk period from the main board, and so on. in the paper the system of lan ip telephone and the tcp / ip protocol is introduced firstly, then the fpga device is stated. after that the fpga - based hardware scheme is introduced in detail in chapter four
系統以altera公司的acex1k系列的fpga和快速以太網控制器rtl8201l和語音編解碼晶元msm7702 - 3為核心構建了數據處理主板和以單片機為控制器的撥號顯示子板組成。數據處理主板的核心任務,包括語音數據處理、以太網幀處理、協議處理、呼叫處理等。撥號顯示子板則完成通話前的顯示用戶所撥過的ip地址,通話期間網路狀態的顯示等等。But this method has the shortcoming of information leaking. based on mpls, this paper presents the thought and implem enting technology that encrypt the data by ipsec at the customer edge ( ce ) router and encapsulate the data at provider edge ( pe ) router. the problem of information leaking due to at mpls backbone has been resolved
本文提出了基於多協議標記交換技術,利用ipsec在客戶路由器端加密,再在mpls邊緣路由器端進行數據封裝的方法構建vpn ,解決了vpn採用mpls在公用骨幹網進行第二層傳輸存在的信息不能自動加密、容易因誤發或連接中斷造成信息泄漏等問題。Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail
針對上面提到的直接轉矩控制的缺陷和未來直接轉矩控制技術發展方向,本論文重點做了以下幾個方面的工作,目的在於提高dtc系統的綜合性能: ( 1 )提出一種新型的速度磁鏈觀測器,新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度,並且根據popov超穩定性理論推導出轉速的新型自適應收斂律; ( 2 )改善系統的低速運行性能,主要從提高低速時對定子磁鏈的估計精度入手,提出了一種提高定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子電阻參數; ( 3 )採用數字信號處理器dsp實現系統全數字化硬體控制,結合ti公司生產的tms320lf2407晶元,設計了直接轉矩控制系統的實驗裝置; ( 4 )提出了基於sercos總線網路化分散式的直接轉矩控制系統, sercos ( serialrealtimecommunicationsystem )是目前最適合同步和協調控制的串列實時通信協議; ( 5 )基本勾勒出整個控制系統的硬體和軟體設計基本框架,詳細描述一些實驗中的具體的細節問題。The subject recommends the sending and receiving sms through smg network and ismg network, explains the main content of cmpp, sgip and the network game ( games developed on the basis of brew and j2me ) on the whole, mostly, the subject introduces the main content of message paradise, including overall design, structure design, database design and all respects, it can make us clear about the framework and development of the cell phone message game, it has offered the overall solution for the thing that the cell - phone receives and dispatches messages and plays games, which makes us able to realize the sending and receiving of message, the game reminding, public information sending, statistics of the web page report, message charge ( including according to piece charge, real - time monthly payment, non - real - time monthly payment ), customer service support, game ' s control and a series of functions of the game
本課題介紹了通過聯通網關或者移動網關發送簡訊的過程,闡述了cmpp協議和sgip協議的主要內容以及網路游戲(主要是基於brew和j2me開發的游戲)的大體內容,最主要的是,本課題介紹了簡訊樂園的主要內容,包括總體設計、結構設計、數據庫設計等各個方面,可以讓我們清楚的了解手機簡訊游戲的架構和開發過程,本課題為手機收發簡訊、玩游戲提供了全面的解決方案,使我們可以實現簡訊游戲的發送和接收、游戲下發提醒、公共信息的群發、網頁報表的統計、簡訊游戲的收費(包括按條收費、實時包月記費、非實時包月記費) 、客服支持、系統監控等一系列功能。Message formats and protocols for serial data interfaces in alarm transmission systems part 3 : common data layer protocol
報警傳輸系統串列數據介面的信息格式和協議第3部分:公用數據鏈路層協議Through analyzing the present chengdu electronic government network with the economical and practical thought, the paper propose a solution that selects domestic nc ( network computer ), domestic servers, and domestic linux os to build up a economical and adequate foundation information platform ; that uses open source java tools to develop essential and effective electronic government cooperation office software corresponding with our national conditions, addressing the demand of daily archives transfer, information communication and conference management ; that develops the data exchange engine based on xml and mail to apply safe data exchange between the office software in the electronic government network and the government portal in the internet, according to the logic separation of the electronic government network and internet
本論文本著經濟實用的思想,利用成都市現有的電子政務網路進行合理劃分、設計,合理選型國產nc網路計算機( networkcomputer ) 、國產linux操作系統來搭建經濟、夠用的基礎信息平臺:利用開源的java工具開發適合中國國情簡潔、有效的電子政務協同辦公軟體,可滿足政府日常公文流轉、信息溝通、會議管理等需求:根據電子政務外網與公網邏輯隔離的特點,開發基於xml和郵件的數據交換引擎實現電子政務外網中辦公軟體和公眾網中政府門戶網站的安全數據交換。Following the development trend of valve cad, according to the requirements of the chengdu chengfeng valve limited company and based on mdt, this article develops the 3d parametric valve design system. the main work and achievements are as follows : based on the 2d engineering drawing of the several different valves the company provided, the 3d parametric basic drawing - base is set up using mdt which is a 3d design platform, including all the parts drawings and the general assemblage drawings of the valve models ; in accordance with the common steps of the valve design, the parameter editors are designed to edit, import and export the valve parameters and are provided with the function of double synchronization on parameters displaying for convenience in use ; in order to meet demands of users and make the design more accurate, reliable and practical, the assistant formula calculators are developed, which can automatically do all types of structure calculation in the procedure of valve design, and export the calculation manual of valve design ; in order to make designers more rivalries, taking full advantage of internetmntranet technology, the virtual design center is developed, which integrate netmeeting, terminal service and super links, so that the designer can directl y use applications on remote server, communicate with other designers on intranet / internet, share software resources and realize long - distance cooperative design
根據閥門cad發展趨勢,針對成都乘風閥門有限責任公司閥門設計現狀,本課題基於mdt三維設計平臺開發了閥門三維參數化設計系統,主要完成的工作和成果如下:根據公司提供的幾種不同結構閥門的二維工程圖紙,利用mdt三維設計平臺建立了三維參數化基本圖形庫,其中包括所有零部件和總裝配模型圖及二維工程圖;依照閥門設計的一般步驟設計了參數編輯器,用來對閥門尺寸參數進行編輯、輸入、輸出等,具有參數雙向同步顯示功能,使用十分靈活方便;根據用戶的需求,為了使設計達到精確、可靠、實用的要求,設計開發了輔助計算器,能自動完成閥門設計過程中所需的各種結構計算,並可以輸出閥門設計計算說明書;為了使設計人員更具有競爭力,本系統利用internet intranet技術設計開發了虛擬設計中心子模塊,虛擬設計中心集成了網路會議、終端服務、超級鏈接等功能,可以讓設計師直接使用服務器上的應用程序,與intranet internet上的其他設計專家進行交流、共享軟體資源,實現遠程協同設計。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。Based on symmitric cryptographic techniques, asymmitric cryptographic techniques, message authentication code techniques, public key certificate and public key infrastructure techniques, tran sport layer security ( tls ) protocol and secure sockets layer ( ssl ) protocol provide security mechanisms used to provide provacy, integrity for network communication data and authenticate the communication parties
傳輸層安全協議( tls )和安全套接字層協議( ssl )基於對稱密碼技術、非對稱密碼技術、消息認證碼技術、公鑰證書和公開密鑰基礎設施技術提供了保證網路通信數據的機密性、完整性和對通信各方進行認證的機制。Through the analysis of windows ndis frameworks, the nat use ndis intermediate driver technique and modify the packets during it. the nat we designed support tcp, udp and icmp protocols. customer hosts in local network could connect to the internet using one ipv4 address
通過對windowsndis框架的分析,系統採用在windowsndis中間層驅動進行數據包截獲處理的方式實現了網路地址轉換,它支持tcp 、 udp和icmp協議,採用埠映射的方法,實現多個內網地址使用一個公網地址連接internet的方式。We follow the principle " based on talent, based on science and technology to serve the customer and society ", absorb large quantities of good technician and had developed series of communication product lead in domestic, manly including : all series of the on - the - spot data collector, battery monitoring instruments, switch power monitoring instruments, agreement converter, intellectual building air conditioner interface controller, etc. at the same time, we had developed new monitoring system platforms on the basis of power - link
主要包括:各系列現場數據採集器,電池監測儀,開關電源監控器,協議轉換器智能樓宇空調介面控制器等,同時我公司在power - link監控系統平臺的基礎上,發展新一代的監控系統平臺,如www網路訪問At the bills committee on mass transit railway bill meeting on 6 january 2000, mr eric li suggested that the independent audit report, commissioned by mass transit railway corporation ( mtrc ) under the operating agreement, on the adequacy of operational arrangements for assessing the performance levels of the mtrc should be accepted as final and binding
在一月六日的地下鐵路條例草案委員會會議上,李家祥議員建議由地鐵有限公司根據營運協議(主要條文摘要第15條) ,外聘核數師所作出對量度公司服務表現的機制是否充足妥當的評核報告,須視作最終及具約束力。This paper ' s main task include : in the aspect of the network communication and database application, to satisfy the demands of the works, the software of sustaining dde is worked out, which realizes the dde with the configure software, so the problem that the instruments " protocols do not match to the configure software ' s is solved ; we work out the software of collecting datum information from the instruments on the rs - 485 bus ; the software of transferring information by the telephony network is worked out, and the software of alarm by beep - pager is work out too ; the software of database report with the performance of supporting com, by which the engineers can visit the field database everywhere in the world ; the software that the two servers are redundant mutually is developed ; some ladder program of plc is developed and the megabasic software is developed which collects datum information from the instruments on the rs - 485 bus
本論文研究工作主要包括: 1在網路通訊和數據庫方面,開發了支持dde通訊方式的軟體組件,實現和組態軟體cimplicity的dde通訊,基於rs _ 485總線的採集智能儀表數據的軟體組件,解決了設計院所提供的智能儀表和cimplicity在通訊協議方面不一致的問題;公用電話網數據傳送的軟體組件,和尋呼機報警的軟體組件;基於access數據庫列印報表的軟體組件和與internetexplore軟體兼容的數據報表,使用戶可以在任何地方,通過internet訪問現場數據庫的內容;上位機雙機冗餘的軟體組件;開發了plc控制器的部分梯形圖,利用plc的pcm模塊採集rs - 485儀表數據的megabasic軟體。 2The research of this task comes from key projects in scientific research of the tenth " five - year plan " ( ( the technology of color spray - paint graph plotter for military use ) ). a further study has been made of pci2. 2 bus protocol, and a theoretical summarization of the protocol needed in the design of pci system is presented from the viewpoint of engineering application. on the basis of a good knowledge of pci bus protocol, this paper suggests a new method of data transmission based on pci on high - speed spray - paint graph plotter, and then designs hardware logic according to the methed, puts pcb board into practice. finally, the wdm drive progam of the hardware device is designed
論文深入研究了pci2 . 2總線協議,並在工程角度上對pci總線協議中項目相關的協議的進行了理論總結。本論文在深刻理解pci總線協議的基礎上,提出了高速大幅面新一代彩色噴墨繪圖機上基於pci數據傳輸技術的一種新穎的解決方案,並基於這種方案設計出硬體邏輯,實現pcb板,最後設計出該硬體設備的wdm驅動程序。本文在設計硬體邏輯時,擺脫了傳統設計思路,應用了一種新穎的設計方法,應用了quicklogic公司的嵌入式可編程介面晶元q15030來完成介面晶元設計。The storage managing system based on san, istoragemanager, which is developed on windows nt series by us, has referred to the same product on unix developed by nec. it is a mangement configuration system with complete functions. it provides with abilities of detecting broken _ down of network devices and separating automatically, data management, storage resources management, security management and file management
我們在windowsnt平臺上開發的基於san網路協議的存儲管理系統( istoragemanager )參考了日本nec公司unix平臺上的同類產品,是一個功能完備的管理配置系統,擁有網路設備故障的自動檢出和隔離功能、數據管理功能、存儲資源管理以及安全管理和文件管理等功能。分享友人