data link interface 中文意思是什麼

data link interface 解釋
數據鏈路介面
  • data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
  • link : n 1 環鏈環。2 （編織物的）鏈圈。3 （鏈狀物中的）一節（多節香腸等的）一節單節小香腸。4 承前啟后的...
  • interface : n. 分界面，兩個獨立體系的相交處。vt. （-faced, -facing） 把界面縫合。vi. 交流，交談。
  1. Thispaperhasstudiedonthedatalinkinterfacetechniqueoftacticalcontrolsystem. firstof all, functional requirement and the important role of data link interface in tactical controlsystem is introduced ; secondly, with object oriented method, the characteristic of uav taskcontrol process is analysed, and then uav task control information model is established, anddata link interface standard of tactical control system is designed based on this model, including message format and transmission mechanism ; thirdly, data link control module isdesigned based on embedded linux operating system and has realized conversion betweendata link standard interface and the private interface of uav data link ; and then, combinationreal time corba middleware and its event channel, data link control modular componenttechnology is studied, and realization scheme is put forward ; finally, demostration is madebased on prototype of tactical controlsystem, which verify the validaty of data link interfacestandardandembeddeddatalinkcontrolmodules

    本文對戰術控制系統中的數據鏈介面技術進行研究:分析了數據鏈介面在戰術控制系統中的功能需求;採用面向對象的方法，分析無人機任務控制問題，建立了無人機任務控制信息模型，並基於該模型設計了數據鏈介面通信協議，包括報文格式和傳輸機制;基於嵌入式linux系統設計了數據鏈介面控制模塊，實現了數據鏈標準介面與無人機數據鏈私有介面之間的相互轉換;結合實時corba中間件及其事件通道，研究了數據鏈介面控制模塊組件技術，並給出了實現方案;通過戰術控制原理實驗系統的演示實驗，驗證了數據鏈介面通信協議和嵌入式數據鏈介面控制模塊的有效性。
  2. The external interface and internal structure of telecontrol protocol program is designed, three optional route of total program design are analyzed. the tactic of effective dividing of the program function is discussed, the effective way to divide the program function is presented in term of transparency. application, transport and data link layers of master station is designed and realized with vc + +

    設計了遠動規約程序的外部介面和內部結構，並分析了程序總體設計中的三種可供選擇的技術路線；討論了程序功能有效分工的策略，提出了以透明性進行有效分工的方法；設計了主站應用層、傳輸層和數據鏈路層，並用vc + +加以實現，成功地應用於工程實踐中，收到良好效果，達到了預期目標。
  3. Electrical and mechanical interface characteristics and line control protocol using communication control characters for serial data link between a direct numerical control system and numerical control equipment employing asynchronous full duplex transmission

    電子和機械界面特性和在直接數字控制系統與用同步完全雙向傳輸的數字控制設備之間的系列數據鏈接的通信控制字元的線路控制協議
  4. Integrated services digital network ; user - network interface data link layer specification ; application of ccitt recommendations q. 920 i. 440 and q. 921 i. 441 ; english version ets 300125 : 1991

    綜合業務數字網路.用戶-網路-介面數據連接層規范. cci
  5. There are several advanced functions in control system of fed driving based on fpga. the special al875 can support multi - display format from qvga 、 vga 、 svga to xga in the digital rgb graphics and video frequency. using vga interface and d / a conversion technology, it can monitor data signal and control signal real time. the control of buffer storage carry out seamless link by double frame memory refurbish. osd can control menu and text to adjust state by double display

    完成的基於fpga的新型fed驅動控制系統具有幾種先進的功能:採用專用於rgb圖形/視頻信號數字化的al875晶元，可以支持從qvga 、 vga 、 svga到xga的多種解析度的顯示格式;採用vga介面技術和d / a轉換技術，用於實時監控整個系統中的圖像數據信號和控制信號;採用乒乓刷新控制機制對緩存進行控制，實現數據讀寫操作的無縫連接;採用osd在屏顯示單元，實現控制菜單、文本在屏幕上的疊加顯示。
  6. For the data link system is very important to the uav system, the thesis analysis and brings forward the capability target of the uav wireless data link system. based on this, the thesis brings forward a automatic test system which connects the test instrument with computer with gpib interface

    由於數據鏈系統在整個無人機系統中起著至關重要的作用，本論文在分析、提取無人機無線電數據鏈系統的性能指標的基礎上，提出了一種基於gpib介面的自動測試系統系統。
  7. The data process is : manchester decoding, rate changing, hdlc link coding, hdb3 coding, then through the e1 line trasmission. the received data through the negtive process is changed into ethernet data and enters the 10base - t interface

    其數據流程為以太網數據經過曼徹斯特解碼，碼率變換， hdlc鏈路編碼， hdb3線路碼編碼，進入e1線路傳輸；由e1線路接收的數據經過反過程變為以太網數據進入10base - t介面。
  8. Open data - link interface open systems interworking

    開放式資料鏈結介面
  9. 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
  10. Data link interface is the interfacebetween tactical control system and data link system of uav, it links general control unit anddifferent data link system of uav efficiently together, and is the key that realizes commonfunctionoftacticalcontrolsystem

    數據鏈介面是戰術控制系統與無人機數據鏈系統之間的介面，它有效地將通用控制單元與不同無人機數據鏈連接在一起，是實現戰術控制系統通用功能的關鍵。
  11. Interface and basic data link control procedures for data communication ; balanced interface for start - stop transmission using basic data link control procedures on point - to - point connection

    數據通信介面和基本數據鏈路控製程序.用點對點連接方
  12. Bsd packet filter ( bpf ) lies in the kernel of bsd unix, it is independent of the tcp / ip stack, and gives user mode processes a raw interface to access data link layer, it has been widely used in network monitors and other softwares, such as tcpdump

    Bsd包過濾器（ bsdpacketfilter ，簡稱bpf ）位於bsdunix的內核中，它獨立於tcp ip協議棧，為應用程序訪問數據鏈路層提供了一個原始介面，被廣泛地運用在網路監控及其它軟體中，如tcpdump 。
  13. Interface and basic data link control procedure for serial measurement data communication - part 2 : start - stop transmission, measurement bus

    串列測量數據通信用介面和基本數據鏈路控制方法.第2
  14. Open data - link interface

    開放式系統架構
  15. Isdn user - network interface data link layer specification and conformance testing method part 2 : data link layer protocol conformance testing method

    Isdn用戶-網路介面數據鏈路層技術規范及一致性測試方法第2部分:數據鏈路層協議一致性測試方法
  16. The radio frequency receiver supports interface for instrument and base station and air interface for mobile station, and it takes the task of magnifying low noise and down - convert and digital baseband processor filtering and magnifying intermediate frequency to reverse link signal. the digital baseband processor samples the received signal after down - convert radio frequency signal to intermediate frequency signal and processes other processing and supports interfaces to computer, next sends data to computer. the gps receiver supports interface for instrument and gps system, and receives gps system signal, next it demodulates the correlative information and sends out benchmark clock signal we need

    射頻接收部分主要為儀器和基站、移動臺提供空中介面，其主要任務是在反向鏈路上對接收到的射頻調制信號進行低噪聲放大、射頻下變頻變換、中頻濾波放大等;數字基帶部分為對接收信號變頻為中頻后進行a / d采樣，以及其他的rsp處理並和計算機提供介面，將數據送至計算機進行后臺處理、顯示等; gps接收機部分為儀器和gps系統提供介面，接收gps系統信號並解調相關信息，輸出所需的電文及時鐘基準信息等。
  17. Furthermore, it designs and develops a corresponding software system model, including the system interface, the system architecture and the system functional modules, then analyzes the integration technology of remote sensing image processing system and geographical information system, the system modeling technique, the component development technique and dynamic link library technique. it establishes a new data model, which can process the grid data and vector data synchronously and effectively

    然後在此基礎上設計並開發了相應的軟體系統原型，包括系統界面、系統框架、系統功能模塊等；分析了遙感影像處理系統與地理信息系統的集成技術，系統建模技術，組件式開發技術和dll動態鏈接庫技術；建立了一種新型數據模型，可以同時有效的處理矢量數據和柵格數據。
  18. Mgt 261. data communications. data transmission. transmission media. data encoding. the data communication interface. data link control. multiplexing

    數據通信數據傳輸。傳送介質。數據加密。數據通信介面。數據聯結控制。多路技術。
  19. Isdn user - network interface data link layer specification and conformance testing method part 1 : user - network interface data link layer specification

    Isdn用戶-網路介面數據鏈路層技術規范及一致性測試方法第1部分:用戶-網路介面數據鏈路層技術規范
  20. Using visual c + + 6. 0 develop the main application program and data exchanging interface, using access develop the database and database management system, numerical evaluation use matlab, and using the interface which is presented by matlab to link with vc

    其中， visualc + + 6 . 0主要完成主應用程序、數據交換介面部分； access主要用於系統數據庫的構建與維護；數值計算採用matlab ，並利用matlab提供的介面，通過vc進行連接。
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