現場通信 的英文怎麼說
中文拼音 [xiànchǎngtōngxìn]
現場通信
英文
on scene communication-
Appearance and application of fieldbus control technology is base on smart instruments. this paper design a applied circuit of hart protocol smart instrument on which mainly discusses and analyze importance and difficulty of hart protocol
本文的目的是在詳細討論、分析hart協議智能儀表的設計重點、難點和技術關鍵的基礎上，設計完整的hart協議智能現場通信器的實用電路。Design and implementation of communication system about the main flight system
主著陸場通信系統設計與實現According to the standard of can agreement the message agreement for the system has been designed. whose design thinking and its realizing way of the three kernel parts ( can kard ^ can oriented object and field communicatioan interface moudule ) in the system have been given. it is applied by the oriented subject technigue, and through the analyses of ststic characteristic, and dynamic characteristic of the equipment, the configuration tool category has been gotten to complete the configuration to equipment
系統通過傳輸介質把監控中心和現場通信介面模塊掛接在can總線上，組成一個控制器局域網路，從而實現對各種在線通信電源設備的分散控制、統一管理；根據can協議的規范設計了系統的通信協議，給出了系統中三大核心部分（ can適配卡、 can中繼器和現場通信介面模塊）的設計思路和實現方式，並給出了相關硬體電路的結構框圖以及軟體設計流程圖；運用面向對象技術，通過對設備的靜態特徵和動態特徵的分析，得到其組態工具- -類，完成對設備的組態。It can implement basic function of smart field communicatior
它可以實現hart協議智能現場通信器的基本功能。The communication function of communicator, including both hardware and software, are realized on the foundation of these criterions
智能現場通信器的通信功能實現包括硬體實現和軟體實現。In this paper, the design of the smart field communicator is an useful attempt of hart protocol on application of intelligent instruments
在此背景下，基於hart協議的智能現場通信器的設計為hart通信協議在智能儀表應用做了一些有益嘗試。Finally, compensate results are analyzed and proved to be high efficient. the communicator software designs include hart communication, observe and control programs
基於hart協議的智能現場通信器的軟體總體設計主要包括hart通信實t現功能塊和測控功能塊。By a practical engineering, this paper is about research & design job of industrial field lans based on the siamtic sinec, siemens corp. the author constructed a rudiment of pcs, which was the abbreviation for fieldbus control system, by using fieldbus technology, and accomplished the data communication between operating stations and field equipments
本文主要的工作是通過一個實際的項目，進行了基於西門子公司simaticsinec工業現場通信網路的研究與設計。作者採用目前日益流行的現場總線技術，構建了新一代fcs （現場總線控制系統）的雛形，實現了現場設備和操作站之間的數據交換，為企業建設cims乃至企業全面的信息化打下了堅實的基礎。A method of simulation modeling and its performance evaluation in field communication systems
現場通信系統的模擬建模及其性能評價方法The application of hart protocol is very wide and the communication between smart field communicator and field device is common
Har通信的應用非常廣泛，最普通的是用智能現場通信終端與現場智能儀表進行通信。Secondly, the differeance of early dcs system and pcs system is discussed. for the sake of smart communicator ' s function, we confirm hart protocol
其次，討論了在兼容原有dcs系統和為了適應fcs系統的基礎上，採用hart協議（一種過渡的現場總線技術）來實現現場通信器的設計。A scheme constructing industrial field communication network was provided here, which should be extended in order to promote the productivity of domestic enterprises
本文提供了一種工業現場通信組網的方案，在提高國內企業生產力水平和與國際接軌程度方面，具有一定推廣的價值。Field bus is a kind of communication networks, which is used in automatic related fields, i. e. manufactory automation, process automation, building automation, and so on
現場總線應用於過程自動化、製造自動化、樓宇自動化底層的現場設備或現場儀表互連的通信網路，是現場通信網路與控制系統的集成。It take advantages of processing digital in time. we confirm that the mainly controlled part is dsp finally, for realization and approximation needs, dsp used in the paper is programmed to actualize smart field communicatior on hart protocol
確定由dsp來完成主要控制功能。最後，為滿足本課題所完成的功能和性能指標演算法需要，利用dsp來實現hart協議智能現場通信器的設計。In order to reducing the cost, improving the reliability, implementing full - scale and uninterrupted monitoring and control in real time, a new manner of local supervision & control is proposed on the basis of the investigation of supervision & control system of communication power supply in existence
為了降低成本，提高監控系統的可靠性，實現實時的、全面的、不間斷地監控設備，在對現有通信電源監控系統的深入研究的基礎上，提出了一種新型的現場監控系統結構? ?基於pc機的通信電源現場監控系統。This scheme can meet with the general control precision ; the purpose of obtaining the field control information that is to transform the field control information between the tcp / ip and the field bus protocol
這種簡單解決方案能夠滿足工業現場通用控制性能要求，達到現場信息網路內共享的目的，在tcp ip協議與現場總線協議之間對現場控制信息進行互相轉換，以滿足遠程瀏覽和操作的要求。By engineering department ' s on - spot coordination, the quick response program brings suggestions and requests of customers to the decision - making level very fast through modern communication and net technology
我們有工程監理部的現場協調，嚴謹的「快速反應」管理程序使用戶的意見能迅速反應轉達到決策機構。現代通信和網路技術的運用，使市場的各種信息傳遞、決策判斷及時快捷。Voice communications and data transmission made along beijing s expressway removed doubts in people s mind about speed of terminal movement and coverage radius of base station of tdd mode. as a result of the experimentation, the datang group and the siemens company plan to organize a large - scale td scdma field demonstration in the near future. according to technical personnel who participated in the field experimentation, with progress of the experimentation, speed of terminal movement allowed by the system can be raised further
經過在北京高速公路上所做的現場通話和數據傳輸試驗表明： td - scdma終端的移動時速可以達到125km ，基站信號功率覆蓋半徑超過16km ，且通話話音清晰，圖象傳輸穩定，這一試驗結果完全證明td - scdma技術標準完全符合國際電聯（ itu ）對第三代移動通信的要求，消除了人們對于tdd模式在終端移動速度和基站覆蓋半徑的疑慮。The separation principle is both extremely powerful and extremely limiting to the advancement of communications technology. with the development of modern communication, some systems will lead to the violation of the separation principle, such as resource constraints, multiuser system or time - varying networks
隨著現代通信的發展，獨立原則在很多實際場合中，例如資源有限，多用戶系統中或網路時變的情況等，都不適用。When the expert system is built, the blackboard - style and brand - new multi - expert cooperating framework is adopted, the integrative mathematical model is erected. in the aspect of hardware, the modern communications way with field control bus is introduced
在構建專家系統時採用了新一代多專家合作黑板型結構，在推理層面建立了綜合專家系統的數學模型；在硬體方面採用了基於現場總線技術的現代通信方式。分享友人