ground communication system 中文意思是什麼

ground communication system 解釋
地面通信系統
  • ground : adj 碾碎了的，磨過的，磨成粉的。 ground and polished piston 【機械工程】研磨活塞。n 1 地，地面；...
  • communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. Application for communication system between air vehicle and ground based on wireless bridge

    無線網橋在空中運動體與地面通訊系統中的應用
  2. So the aviation has installed the ground proximity warning system ( gpws ) on aircrafts since the middle of 1970s, and now is the enhance ground proximity warning system ( egpws ). this paper describes the development, components, principle and the features of the communication navigation surveillance / air traffic management ( cns / atm ), the traffic alert and collision avoidance system ( tcas ), ground proximity warning system ( gpws ), and / or the enhance ground proximity warning system ( egpws ). it particularly discuses the positive effect that ads tcas / tcas2 and gpws / egpws take on cfit and middle _ air collision. integrating with the aircrafts type. the instances and the accidents. this paper analyzes the present problems in the field of air traffic management and the new technologies resolving these problems. so that we can improve the flight safety effectively

    本文論述了新航行系統（ cns atm ） 、空中交通警戒與防撞系統（ tcas tcas2 ）以及近地警告系統（ gpws ）和增強型近地警告系統（ egpws ）的發展、組成原理及其功能特點，著重討論了自動相關監視（ ads ） 、 tcas tcas2和gpws egpws在保證飛行安全、防止空中相撞和可控飛行撞地事故中所起的積極作用，並結合具體機型和事故事例，分析了事故發生的原因和目前存在的問題，對系統提出了進一步改進的可能，以期進一步保證飛行安全。
  3. This thesis analyses the demand of the television station for an automatic broadcasting system. we made a systematic analysis by autoptical research and information which we have gotten by all kinds of ways. this systematic analysis is given to the working mechanism of the broadcasting system in the television station, and a new technique solution has been bring out to the automatic broadcasting system of tv station which use the new digital video technology. this thesis also analyses the designing process of the broadcasting part in video automatic broadcasting system. based on the serial port communication theory and network transmission theory, we designed a miniature system ground on mcu to realize long - distance broadcasting and controlling function. we designed a controlling software for this miniature system

    本文分析了電視臺對于自動播出系統的需求，在課題研究中，通過在電視臺實地考察和通過各種途徑搜集資料，對電視臺的播控系統工作機制進行了系統的分析，對利用最新的數字視頻技術的電視臺自動化播出系統提出了新的技術解決方案。同時本文分析了整個視頻自動播出系統的播出部分的設計過程，並在串口通訊理論，網路傳輸理論的基礎上，設計了一套基於單片機的小型系統，實現了遠程播控的功能，並為該系統設計了計算機端的控制軟體。
  4. Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method

    在本設計中，採用高速的dsp處理器，實現了對故障特徵信息的高速採集與處理;採用大功率的功放晶元與變壓器配合的方法，實現了大電流信號的驅動輸出;採用485總線技術，組建了裝置主機與多探測器之間的主從式通訊網路，實現了多干擾條件下裝置主機與多探測器的可靠通訊;設計了差分式多級選頻放大電路，採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術，實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵盤介面晶元，設計了人機信息交互的介面;採用了模塊化的軟體設計方法，開發了裝置主機及探測器的軟體程序。
  5. A standard icao ground - to - ground communication system for the exchange of air traffic control messages within the aeronautical fixed telecommunication network ( aftn ) between hong kong and overseas airports

    這是國際民航組織指定的標準地與地通訊系統，讓香港與海外機場在航空固定電訊網內，交換最新的航空交通管制資料。
  6. The train - ground communication system plays a very important role in the maglev train. an efficient and reliable train - ground communication system is the key to insure the safty of the train and the smooth transimision of commands and attempts

    車地通信系統在磁浮列車運行中發揮著重要作用，可靠而高效的通信系統是保證列車指揮調度通暢、運行安全可靠的關鍵。
  7. Wireless induction communication method is based on electromagnetic induction principle, using the electromagnetic coupling to transmit data between the train and ground. this communication system can cover a long rail and it is easy to maintain and fix

    無線感應通信是基於電磁感應原理，利用電磁耦合完成車輛與地面雙向數據傳輸的一種通信方式，具有傳輸損耗小、覆蓋線路長、架設方便、易於維護等優點。
  8. This paper describes a computer telecontrol and telemetering system which main purpose is to realize automatic monitor of pressure of powered supports in fully mechanized coal face. this monitoring system is composed of underground part and ground part. the ground part includes a computer, a printer and a ground receiving mainframe. the underground part includes electric source, a communication extension, some pressure extensions and sensors

    本文論述一種旨在實現綜采工作面液壓支架壓力自動監測的計算機遙控遙測系統。該監測系統由井上和井下兩部分組成。井上部分包括計算機、印表機、繪圖儀、地面接收主機等；井下部分包括電源、通訊分機、壓力分機和傳感器等。
  9. This paper will study under layered real - time scheduling problem, which is based on the theory of mas ( multi - agent system ). first, we research the structure model of mars, then an uniform model based on han ( hierarchical agent networks ) is proposed, which can unify all sorts of model ; second, the communication model of mars has been studied, then we propose high level communication model and under layered network topology model, and they are the same with mars ; three, ground on above, a real - time cimunication protocol for mars - - - - - rtcmr has been presented. in this paper, we study the under layered real - time scheduling protocol of rtcmr, which include real - time process scheduling and real - time message scheduling

    本文首先研究了多智能體機器人系統結構模型，提出了多層次智能體網路一體化模型，該模型對各種結構模型分類進行了統一；然後對多智能體機器人系統的通信模型進行了研究，提出了適用於mars的高層通信模型和底層網路拓撲；在此基礎上，提出了基於多智能體機器人系統的實時通訊協議? ? rtcmr ，本文對rtcmr的底層調度協議進行了研究，包括實時任務調度和實時報文調度，提出了sp ts協議系統，建立了sp ts演算法的數學理論模型， sp ts協議系統在實現了實時任務的絕對時限保證的同時也實現了底層實時報文傳輸的絕對時限保證，實現了實時任務調度和實時報文調度的統一，最後，提出了基於sp ts協議的spp tsp統一控制結構，並給出了該結構的統一調度petri網模型。
  10. This paper studies the communication between the intellectual control units which are at the field of the ground layer of the measure and control system, and the dispatcher of remote place, together with the field monitoring, and develops the device of the communication of this grade - the distributed measure and control systematic communication management machine

    本文研究了測控系統通信中底層的現場智能控制單元和遠方調度及其和現場監控的通信，設計了實現這級通信的裝置- -分散式測控系統通信管理機。
  11. On the ground of analyzing daqing communication station ' s management course, it is to deal with relations of inquiry method ' s generalization, complexity and automation. the system can meet all kinds need of inquiry, and establishes base to obtain information effectively and precisely

    在詳細分析大慶通信站業務管理內容和過程的基礎上，著重解決查詢方法的綜合性、復雜性與智能性的關系，設計了能夠滿足實際需要的各種查詢功能系統，為高效、準確的獲得數據和信息奠定了基礎。
  12. The tingjing group is in putting into effect the course of mrpii system, a mrpii does not only regard one set of software to come to popularize and is regarding a management model to recommend ; by way of mrpii system and computer network, each department and post can be covered by the system on universal ground a staff can get any information that relates with oneself vocational work by way of the cross - domain communication at any time, gain the various policy decision supports of real time quantification, carrying on operation process imitates, not only can quicken the rate of progress planning the work such as formulation and cost accounting etc greatly, and still economize that the report form and data shortened whole vocational work period in the delay that the difference function circulated between the department, and retrenched the personnel of work, and raise the efficiency managing work conquer the solid foundation for business process reengineering ( bpr ), takes mrpii as the foundation, bpr has been in progress in the company and builded performance " s evaluation system

    引入mrp管理系統是提高管理水平的一個有效途徑。天健集團在實施mrp系統的過程中，不是把mrp僅僅作為一套軟體來推廣而是作為一個管理模式來引進的；通過mrp系統和計算機網路，各部門和崗位可以普遍地被系統覆蓋，員工通過網路隨時可以得到與自己業務有關的任何信息，取得實時量化的各種決策支持，進行業務流程模擬，不僅可以大大加速了計劃制訂、成本核算等工作的進度，還節省了報表、數據在不同職能部門之間流通的延誤，縮短了整個業務周期，精簡了事務性的人員，提高了管理工作的效率。還為實現組織的扁平化提供了條件，為流程重組打下了堅實的基礎。
  13. The paper put forward the structure of file storage design no - default file structure and default file structure particularly which can satisfy demand next generation avionics " demand in allusion to complex data and timely data transmission. real time and security of communication between air system and ground system is key technology

    針對飛機數據復雜多樣、需要保證數據存儲和傳輸有效性的需求，本文提出以文件的方式進行數據的存儲，並詳細設計了滿足新一代飛機數據管理記錄系統要求的非預設文件的結構和預設文件的結構。
  14. Its signal is much weaker than the back ground signals so that it hardly affects the back ground system. therefore, soct is very useful not only in raising channel efficiency, but also in building a hidden communication system for military purpose

    由於它的信號比原信號要微弱得多而不影響原信號的傳輸，因此這種技術不僅可以用於提高衛星通道的利用率，而且可以用於實現一種非常隱蔽的軍事保密通信方式。
  15. Twt has the characters of high plus, wide frequency, longevity and high reliability, so twt is the core apparatus of communication, radar, electron antagonizing, ground station and microwave pyrogenation system, and has most important role in modern high - tech war

    大功率行波管具有大功率、高增益、寬頻帶和長壽命等特點，廣泛地應用於雷達、電子對抗和通訊等國防重點工程.被譽為武器裝備的「心臟」 。
  16. Now with the emergence of improved air - ground data communication technologies such as aircraft communication addressing and reporting system acars, automatic dependent surveillance and secondary surveillance radar mode s, the opportunity is there for aircraft reporting by fully automatic means

    由於空中對地面的通訊技術的革新，例如飛機通訊通話及報告系統acars自動從屬監視系統ads及二次監察雷達ssr s模式的出現，均能促進飛機自動化提供天氣報告。
  17. Now with the emergence of improved air - ground data communication technologies such as aircraft communication addressing and reporting system ( acars ), automatic dependent surveillance ( ads ) and secondary surveillance radar ( ssr ) mode s, the opportunity is there for aircraft reporting by fully automatic means

    由於空中對地面的通訊技術的革新，例如飛機通訊通話及報告系統（ acars ） 、自動從屬監視系統（ ads ）及二次監察雷達（ ssr ） s模式的出現，均能促進飛機自動化提供天氣報告。
  18. City ' s trail communication transmission system mainly contains : key technology of city ' s trail communication transmission, choice of transmission module, choice of building transmission network and rectification in practical projects. this thesis has principally conducted research in the following aspects : 1. it has rather thoroughly and systematically delineated the major contents in city ' s trail transportation communication system : transmission, business, wireless, specialist, monitor, broadcast, clock, power, cable, ground, auto ticket selling and checking, fas, scada, auto fire siren etc. 2

    本論文反映的主要研究成果體現在以下幾個方面： 1 、完整、系統地提出了城市軌道交通通信系統包含的主要內容：傳輸、公務、無線、專用、監控、廣播、時鐘、電源、乘客導乘及信息服務等，並提出各子系統的基本功能和要求以及與自動售檢票、 fas 、 scada 、火災自動報警等的技術介面。
  19. At last the computer processes the data and outputs reporting tables, curves and analyzes the results. the communication between the underground communication extension and the ground receiving mainframe of the monitoring system uses rds transmitting technology which has high transmitting efficie ncy and strong antijamming ability

    計算機做最後的數據處理、輸出報表、曲線及分析結果等。監測系統的井下通訊分機與地面接收主機的通訊採用rds傳輸技術，傳輸效率高，抗干擾能力強。
  20. In this thesis, an ultrasonic anti - collision system can be used in garage or when airplanes moving on ground is introduced, which is based on radio frequency ( rf ) technology. the system also has short distance wireless communication function

    本文提出了一種基於射頻（ rf ）技術、具有短距離無線通信功能、應用於機庫內或飛機作地面移動時的超聲波防撞系統。
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