通信主站 的英文怎麼說
中文拼音 [tōngxìnzhǔzhàn]
通信主站
英文
communication main station-
This is the fifth biggest spread media after " newspaper, journal, broadcast and tv ". this is not only a large - scale color television set, but also a large - scale color computer display. it can play all kinds of color tv image, letters and drawing figures all the day, these new information dissemination was broadly used in public like large - scale palaestra, exhibition gallery and station place etc. the huge color image which is up to hundred square meters can be watched by over 10000 people at the same time
國內led顯示屏市場保持待續增長,主要集中應用於證件交易金融信息顯示機場航班動態信息顯示港口車站旅客引導信息顯示,體育場館信息顯示道路交通信息顯示調度指揮中心信息顯示,郵政電信商場購物中心等服務領域的業務宣傳及信息顯示,廣告媒體新產品,演出和集會,展覽和租賃等國際上led顯示屏的應用范圍主要集中在戶外廣告和體育,其次是交通和演出,另外包括展覽租賃集會等和各種場合。The process by which a master station asks a slave station to identify itself and to give its status
在數據通信中,主站要求從站標識自己和給出其狀態的過程。Rtu is the key device to accomplish communication in scada system and takes on the responsibility of " uploading and downloading information " between master station and slave station
Rtu ,是scada系統中實現遠程通信的關鍵設備,承擔著主站和測站間信息「上傳下達」的重要工作。In a word, dead against transportation characteristic, linked closely with the development of modern communication technology and national public communicating network, the article is of significance for reference to construction and development of highway framework, water carriage channel. harbor hinge and traffic support system
總之,本文從交通行業的特點出發,緊密結合現代通信技術和國家公眾通信網的發展,對公路主骨架、水運主通道、港站主樞紐和交通支持系統的建設和發展具有借鑒意義。This paper discussed the baita station as an example, focus on the establishment of the interlocking database, the detail method of analogue display of mimic diagram. and analysis the serial communication between the notebook computer and the main communication equipment
論文以白塔車站為例,重點介紹了該站聯鎖數據庫的建立及站場圖形模擬顯示的軟體構想和具體的實現方法,分析了主機與主通信機間串列通信的設計與實現。Article 8 urban people ' s governments shall bring the fire control plan into the overall urban planning, including fire control safety layout, fire control station, fire control communication, fire truck passageway and fire control equipment, etc, and take the charge of organizing relevant departments for its implementation
第八條城市人民政府應當將包括消防安全布局、消防站、消防供水、消防通信、消防車通道、消防裝備等內容的消防規劃納入城市總體規劃,並負責組織有關主管部門實施。Ncaps is a novel satellite navigation system presented by scientists of cas recently, which is based on the prin ciple that the land control station transmits the navigation signals via communication satellites, other than special navigation satellites, to the ncaps receivers, in which the received signals are processed to obtain its detailed positioning information
空基導航系統代表有美國的gps和俄國的glonass衛星導航系統。 ncaps系統是我國科學家最近提出的一種新的衛星導航系統。其主要原理是:地面控制站利用通信衛星(而不是專用的導航衛星)轉發導航電文給接收機,接收機利用導航電文解算出本地位置。This paper mainly deals with the research process of a fault detection system of the antenna system of satellite communication carried in plane
本論文主要論述了機載衛星通信站天線分系統故障檢測系統的研製過程。Simultaneously, information process ability will improve intelligent device deployment inside electric power system as well. along with the development of mobile communication technique, mobile gprs ( general package radio service ) platform can realize ip connection anywhere and end to end wireless transparent transmission, so that it can provide convenient solution for electric power system existing long - distance connection of intelligent terminal with host station
通信手段的進步可以提供更為經濟的供電與用電方的雙向交流,可以向用戶提供更多的分時定價手段。同時,信息處理能力的加強也可以在整個電力系統中促進智能化設備的推廣。移動gprs通信平臺,能夠實現ip數據端到端的無線透明傳輸,為電力系統遠程智能終端設備與主站的連接提供了方便的解決方案。In hardware design, a / d, mt8880, serial port communication module and other interface circuit are described. in software design, the related algorithms such as scale transform, digital filter, digital zero, dtmf communication and repeated output program are considered
硬體設計主要介紹了a d轉換、 mt8880 、串列通信等模塊和介面的電路設計,軟體設計主要介紹了程序設計中比較關鍵的標度變換、數字濾波、數字調零和重復輸出等數據處理的演算法以及利用dtmf信號實現數據採集器和監測站傳輸數據的通信軟體設計。Up until now, there has been no need to create any kind of communication between the parent page a web site main page in our example and included content
迄今為止,還無需創建父頁面(在我們的示例中是一個網站主頁面)和所包含內容之間的任何類型的通信。Abstract : the main functions of the type tjx monitor system of the electric power communication network are analysed in this paper, and the network construction scheme for the central station and the selection of the computation mode are also discussed
文摘:分析了tjx型電力通信網監控系統的主要功能,討論了中心站集成的組網方案和計算模式的選擇。The technical problems are clarified and the corresponding solutions are given. ( 1 ) because there are several supervisors for remote viewing, the contradiction between safe operation and monitoring control can be avoided by installing the indispensable main controller and secondary controllers. ( 2 ) the operation state and video information of substations should be displayed on the same screen. ( 3 ) appropriate measures should be taken for the data processing, storing and communication in the multimedia master station systems
文中闡述了主要的技術問題和相應的解決方案:主站將出現多個遙視控制點,設置必要的主控和分控可以避免安全操作和監視控制上出現的矛盾;變電站工況信息和視頻信息協調顯示的一種較好的方法是同屏演示;主站在數據處理和存儲、通信網路等方面也將相應變化。The strong points of the profibus - dp single master control system are : low cost, simple plan, well expansibility, easy operation, credible communication and so on
採用這種硬體軟體設計方式構成的profibus - dp單主站控制系統,具有成本低、設計簡單、良好的可擴展性、操作方便、通信可靠、適應惡劣的工業環境等優點。In the paper, the realization methods of high availability ( ha ) and data storage in ha system of my project, which are based on cpx8216 base station system frame, are proposed. to guarantee the ha of the system, in hardware layer, the 2n redundancy mode for the overall system, n + 1 redundancy mode for the partial system and hot restart work mode are applied. and in software layer, software designs corresponding to the hardware redundancy mode and for the availability of the overall system, and suitable software for checking, controlling and arranging the equipments, are adopted
本文著重闡述項目系統中對高可用性的研究和部分的高可用性的實現,項目系統採用了cpx8216框實現基站的通信業務功能,為了保證整個系統的高可用性,採用了主、備用的2n備份模式,採用熱重啟的工作模式,在系統局部採用的n + 1備份方式,從硬體上保證了系統的可用性;在軟體設計上配合硬體的備份模式,保證整個系統的可用性,同時還採用合理的軟體檢測控制,調度設備,進一步提高系統的可用性。Wen hui currently a senior engineer with beijingcom, the author graduated from changchun university of posts and telecoms in 1985. before being promoted to the post of chief manager of wireless project in 1997 with division of information and technology, the author worked for the satellite earth station of beijing wireless communications bureau
溫輝高級工程師。 1985年畢業于長春郵電學院。曾就職于北京無線通信局衛星地面站, 1997年調到北京市通信公司信息與技術部,任無線項目主管Chongqing expressway networking toll data communication network cotains 2 - ring and 8 - ray network structure based on expressway physical structure, setting up a trasmission trunk layer of sdh stm - 4 ( can be up - graded to stm - 16 ), and channel protection business entry layer consisting of sdh onu / olt stm - 1 ( can be up - graded to stm - 4 ). data exchange layer, through ip route exchange network above sdh network, forms 3 - level computer network structure of account settlement center - road section management company - toll station. to ensure obtaining original and reliable toll data from communication network, 2m circuitous chain is established between each toll station, accountsettlement center and road section management company, and also pstn dialing backup chain is set up between toll station and account settlement center. in order to maintain clock synchronization of the whole communication network, a proposal of sub - stage clock sychrononization signal network for differet network construction scale has been put forward in this design. in view of sensitivity and importance of toll data, this design particularly gives considerations of network safety and information safety for external and internel of network. therefore, communication safety, smoothness and reliability of networking toll system can be able to maintained in many ways
重慶高速公路聯網收費數據通信網的結構是根據高速公路的物理結構構築了2環8射的網狀結構,建立了以sdhstm - 4 (可升級到stm - 16 )的傳輸主幹層,以sdhonu / oltstm - 1 (可升級到stm - 4 )組成的通道保護業務接入層。數據的交換層是在sdh網之上的ip路由交換網,形成了結算中心-路段管理公司-收費站之間的3級計算機網路結構。為從通信網路上保證收費數據的原始性和可靠性,每個收費站和結算中心、路段管理公司之間建立了2m迂迴鏈路,同時在收費站和結算中心之間建立了pstn的撥號備份鏈路。According to deeply studying on common information model ( cim ), the article summarized the idea and method of cim, and put forward a set of easy data model named cim _ lanzhou, which is apt to be experimented. the minimal realization is realized by the way of rup. then the article finished the experiment of leading - in
通過深入研究cim模型,總結cim模型的建模思想和方法,提出了一套簡單的,易於實驗的數據模型cim _ lanzhou ,並通過採用統一軟體開發過程實現了電網故障信息主站系統的構架基線? ?完成了系統最小實現,即數據導入功能、數據查詢功能和網上瀏覽功能,並對基於cim _ lanzhou的xml文件進行了導入實驗。The dc distributor shelf play a important role in transformer substation, power plant, big and middle plants etc. it supply mainly to the controled, protected and communicate equipment, automechanism, manipulaor and adjusted machine. the same time it may as accident lighting power supply, so its performance and reliability affect directly the running safely of whole power supplying system
直流電源屏作為供電電源在變電站、發電廠、大中型廠礦企業等供電系統中佔有很重要的地位,主要用於向控制、保護、通信設備、自動裝置操作機械和調節機械的傳動機構供電,同時還可以作為獨立的事故照明電源,所以其性能及可靠性直接影響到整個供電系統的正常安全運行。It is not recommended for high traffic or for real business
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