自給導航系統 的英文怎麼說

中文拼音 [zìgěidǎohángxìtǒng]
自給導航系統 英文
self-contained navigation system
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 給 : 給Ⅰ動詞1 （送對方某物; 使對方得到） give; grant 2 （用在動詞后 表示交與 付出） pass; pay 3 （叫; ...
  • 導 : 動詞1. （引導） lead; guide 2. （傳導） transmit; conduct 3. （開導） instruct; teach; give guidance to
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 自給 : self-sufficient; self-contained; self-supporting
  • 系統 : 1. （按一定關系組成的同類事物） system 2. （有條理的;有系統的） systematic
  1. ( 3 ) on the basis of kalman filer algorithm and on the premise of two assumptions, namely, state estimation error of each sensor is dependent or independent, kalman filter weight fusion algorithm and modified track - to - track fusion algorithm are proposed, then improved algorithm is applied to the simulation of line - guidance and terminal - self guidance of torpedo

    （ 3 ）基於卡爾曼濾波演算法，在各傳感器估計誤差相互獨立和不獨立兩種假設的前提下，給出了卡爾曼濾波加權融合演算法，在此基礎上，提出了修正的track - to - track航跡融合演算法，並將改進后的演算法應用於魚雷線導加末自導系統的模擬研究。
  2. In part of theory, the paper analyses the present situation of its, presents its theoretical base, constructs a teaching mode of dual - initiative, gives its structure, discuss its writing environment, provides a reference of integrating object - oriented database and ai ; in part of design, the paper combines method of fields knowledge representation, presents teaching strategy reasoning machine based on weight - generation production rule ; according to cognitive learning theory, designs a cognitive model of student which adopts approach method and historical inheritance of study, designs a model which can navigate in learning process and in hyper - text based on student ' s model and knowledge presentation, discusses the design of explanation mechanism and man - machine interface

    在理論部分，本文分析了its的現狀，提出了its的理論基礎，建構了一個雙主的教學模式，並給出了its的結構，討論了智能教學系統的寫作環境的選擇，為本文的面向對象數據庫和人工智慧的結合提供了依據；在設計部分，本文結合領域知識表示方法，給出了一個面向對象的認知的超文本的知識表示方法，提出了基於加權產生式規則的教學策略推理機；依據認知學習理論，設計了一個採用逐步逼近法的有學習歷史繼承的認知學生模型，並根據學生模型和知識表示設計一個學習過程自動導航和超文本導航的教學模型；討論了智能系統解釋機制和人機介面的設計。
  3. Thirdly, the analysis method for nonlinear system using rank factor of observability and singular value decomposition are proposed, and navigation observability is analyzed

    第三，給出觀測矩陣秩條件及矩陣奇異值分解的非線性系統可觀性分析方法，對自主導航系統進行可觀性分析。
  4. Including the testing of the validity of sensor data and the adapting of the q matrix in reai - time, the kalman filter is researched to improve the real - time, precision and robust of navigation system. with this method, the disturbances resulted from the many uncertainties in non - structure agricultural environment can be overcome, the movement of road line can be followed in the image space so that the technology of visual window can be used, the current measured state of wheeled mobile robot can be substituted by the predicted state to increase the real - time of control system

    包括傳感器數據有效性檢驗、 q陣自適應實時調整等內容，詳細地研究了利用擴展卡爾曼濾波理論改善導航系統實時性、精確性和可靠性的具體方法，以克服農田非結構化自然環境里存在的多種不確定因素給導航系統造成的干擾，跟蹤圖像空間中路徑目標的運動而便於有效地利用視覺窗口技術，提供輪式機器人狀態的預測值代替實測值進行導航控制來改善控制系統的實時性等
  5. Then user browses the web pages, selects interested web page as sample page and create conceptual schema based on the understanding of content of the sample page. thirdly, the user marks the interested information blocks in sample page and build up the correspondence between the interested information blocks of sample page and fields of conceptual schema, and at the meanwhile system passes the correspondence to learning module to form extraction rules and stores them into rule database. fourthly, extraction module extracts information from the similar - structured pages by using the extraction ailes and sends the extracted results to classified cache database for users " further query

    該系統首先將web信息按模式和風格劃分為不同領域，建立領域知識庫，以便對用戶的查詢進行導航並縮小查詢范圍；然後利用現有的搜索引擎實現關鍵詞查詢，利用瀏覽功能尋找感興趣的網頁，對找到的網頁根據其內容建立自定義的用戶概念模式；利用概念模式對網頁進行標記，使概念模式中的欄位與網頁中的信息塊對應起來，建立對應關系並傳給學習模塊以形成抽取規則並存入規則庫；抽取模塊根據規則庫中的抽取規則進行信息抽取並將抽取到的信息按用戶定義的概念模式形成記錄，按領域分類存儲于cache庫中以備用戶查詢；最後，用戶利用查詢功能實現個性化查詢。
  6. Finally, image based asteroid lading navigation system structure is designed and numerical simulation is performed. the framework of the image navigation system is designed and functions of every subsystem are introduced. the simulation results suggest the navigation system proposed in this paper is feasible

    模擬結果表明基於圖像序列的自主導航系統的有效性和可行性，利用基於圖像序列的自主導航系統能夠有效地完成對導航相機的軌道和姿態確定任務，本文給出的系統設計是可行的。
  7. The work process is that the gps subsystem receives gps data from gps satellites, disposes and sends them to the main control console ; the main control console matches gps position data with digital map and displays on the lcd of the system. if the system wants to communicate with the monitoring and dispatching center or user wants to communicate with others, the gsm / gprs subsystem can be used. the main control console consists of arm microprocessor, linux operating system and minigui

    系統的工作過程可描述為: gps子系統接收來自gps衛星的定位信息，處理后將定位信息傳送給主控平臺;主控平臺將實時定位信息與電子地圖匹配並通過直觀的方式顯示在系統的lcd上;如果車載導航系統需要與監控中心進行數據通信或者用戶需要和監控中心或第三方進行通信，則可通過主控平臺來控制gsm / gprs子系統來實現，通信方式包括簡訊息通信、語音通信、 gprs通信。
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