轉數發送器 的英文怎麼說
中文拼音 [zhuǎnshǔfāsòngqì]
轉數發送器
英文
revolution transmitter-
This paper introduces the development process of wastewater disposal, it ' s auto control system, the level of nowadays and several new techniques of china and foreign countries. the immanent structure, control rules, main features and design methods of auto control systems in wastewater disposal process are studied in this paper. aiming at four typical parameters, such as temperature, dissolved oxygen, ph and the planes of water, the distributed control system is designed, composed by pc called epigyny computer and scm 8098 called hypogyny computer, and some sensors, shift deliver utensils and related meet orifices of parameters gathering and figures communication
本文介紹了國內外污水處理及其自動控制系統的發展過程、當今水平和提高自動化程度的若干新技術；研究了污水處理自動控制系統的內在結構、控制規律、主要特點和設計方法；選取污水處理中的典型參數溫度、溶解氧、 ph值和液位等為控制對象，設計了以個人計算機為上位機、以8098單片機為下位機，並輔之以傳感器、變送器及相關介面單元所構成的二級集散控制系統（ dcs ） ；介紹了幾個主要程序模塊的設計思路、工作過程，這些程序模塊是：用高級語言visualbasic6 . 0開發的上位機人機交互界面程序、數據處理和圖表輸出程序，用執行效率高的匯編語言開發的下位機數據採集與系統監控程序、上位機與下位機之間的數據通信程序，匯編語言與vb之間的轉接程序，等等。On the basis of familiar with can bus and gsm communication, considering hev ( hybrid electric vehicle ) battery administrative system ' s demand for the host pc monitoring system, i have designed can - rs232 converter gateway to realize transmission the real - time data from can node to rs232 serial port, which is carried out by the project of at89c52 mcu + sja1000 can controller + 82c250 can controller interface. host monitoring software has accomplished real - time datas display, storage, historical datas graph analysis and storage fashion change from access to excel, at the same time, realized important datas transmission remotely with tc35 short message module. system software programs in assembly and vb
Can - rs232轉換網關採用at89c52微處理器+ sja1000can控制器+ pca82c250can控制器介面實現對can總線節點通訊的監聽，並將其轉換成rs232串口電平發送到pc機串口，同時用siemens公司的tc35模塊和at指令實現現場採集系統重要數據和錯誤信息的短消息通訊。在上位pc機監控系統中，主要完成的是對串口設置的選擇控制、現場採集數據的實時刷新顯示、歷史數據的圖表分析及數據的access數據庫存儲和excel電子表格的轉換。系統軟體採用匯編語言和vb實現。In the transmiting port, optical encoder turns data bits into spread spectrum sequences, then, optical decoder retverts it to data bits with the theory of correlation decoding in the receiving port
在發送端光編碼器將數據比特轉換成擴頻序列，在接收端光解碼器利用相關解碼原理將擴頻序列恢復為數據比特。Modular power supply units for systems for signalling equipment, telecommunications equipment and computer equipment. convecter module
鐵路固定設備.信號發送設備電信設備和計算機設備用插件式電源裝置.轉換器模數This card largely depends on three integrate chips to fulfill its function : 1 ) nic control main chip, corresponding the mac sublayer of ethernet, to realize csma / cd media access protocol, manage the sending and receiving buffers integrated on the chip and provide motherboard pci interface. 2 ) serdes ( serializing and deserializing ) chip, corresponding pcs and pma sublayers in ethernet, mainly to complete 8b / 10b coding and convert 10 bits parallel data to serial data, and convert them again at the receiving end. 3 ) fibre transceiver unit, completing light - electrical conversion of seri
該網卡主要由3塊集成的晶元完成其功能，分別是i ）網路控制主晶元，對應于以太網的mac子層，主要完成csmaicd介質訪問協議，管理片上集成的發送和接收緩沖區，並提供和主板p0總線的介面： b ） s rd s （串列解串列化器）晶元，對應于以太同的pcs和pma子層，主要完成sb lob編碼並將10位并行的數據轉換為串列數據，在接收端完成相反的功能：涌）光纖收發器，完成串列數據的光電轉換功能。Modem - an abbreviated term for " modulator - demodulator. " a modem converts digital signals into analog signals ( and vice versa ), enabling computers to send and receive data over the telephone networks
數據機- -是「調制器和解調器」的縮寫。數據機可將數字信號轉換成模擬信號（反之亦然） ，能使電腦在電話網上發送和接收數據。Sql server stores messages to be forwarded in memory, in a data structure called the transmitter queue
Sql server將要轉發的消息存儲在內存中一個稱為發送器隊列的數據結構中。Hence, the requirements of the servo control card are getting much sophisticated. in this thesis, the research work and implementation details of a 6 axes servo control card are discussed. this card is based on the ti company ? dsp chip tms320f240 and has realized the following functions : a ) signal encoder, b ) position limit, c ) dual ram communication with cpu, d ) coordinated control e ) dia conversion
該卡以ti公司的16位定點數字信號處理器tms320f240為核心晶元，實現6路編碼器信號輸入處理，軸限位中斷處理，通過雙埠ram與pc進行通訊，接收pc發送過來的控制指令和數據，完成插補運算、聯動運算等控制，通過d / a轉換電路，將結果轉化為模擬電壓送伺服放大器驅動電機。First we collect signals by shake and infrared temperature sensor, transfer them to computer by a / d instrument, dispel zero excursion of sensor and in - linearity of a / d transformation, save them in the form of data file. then transfer them to matlab, analyze and dispose by wavelet function and toolbox. by lot of experiments and data analysis we find distinct change of the character in different fault states
然後，我們在現場對砂光機進行實驗，利用振動及紅外線溫度傳感器現場實時採集信號，通過a / d采樣卡送入計算機中，採用逆向建模的新方法來消除傳感器零漂及a / d轉換的非線性，再以數據文件形式保存，然後在matlab中調用數據文件，應用小波函數及工具箱對其進行處理分析，經過大量的實驗及數據分析發現在不同的故障狀態下，特徵量有明顯變化。Cad spent about $ 2 million on the y2k compliance programme, mainly for the provision of portable power generators, and contingency communication facilities including satellite phones, portable hfvhf transceivers, and pc - based message switching system, etc. more than 120 cad staff are deployed for y2k - related duty yesterday and today
民航處耗資約二百萬元推行電腦公元二千年數位工作計劃，主要是提供流動發電機及緊急通訊器材，例如衛星電話、流動高頻甚高頻收發兩用機和以個人電腦處理的航空電報自動轉送系統等。The inter - link of tdrss contained forward link and return link. the forward link is the signal retransmitted from earth station to relay satellite, then transmitted the tt & c to the user aircraft
前向鏈路指地面站經數據中繼衛星轉發信號，向用戶航天器（包括成像偵察衛星、航天飛機與載人飛船等）發送跟蹤、遙測與控制指令。A network switch system that includes a plurality of first - level switches operating in a slave mode, the first - level switches providing a plurality of local ports for receiving and sending network packets, and a plurality of second - level switches operating in one of brain mode or master mode, wherein, the first - level switches includes a plurality of upward ports connecting to the second - level switches, each of the first - level switches and the second - level switches having a forwarding database, wherein the first - level switches sends the refresh packets to the second - level switches for synchronizing the forwarding databases of the second - level switches, wherein the second - level switches providing packet communications among the first - level switch operating in the brain mode providing refresh packets to the first - level switches for synchronizing the forwarding databases of the first - level switches
一種網路交換系統，包括：復數個操作在從架構模式的第一階交換器，此第一階交換器提供復數個在地埠以收送網路封包，和復數個操作在中樞架構模式或主架構模式下的第二階交換器，其中，第一階交換器包括復數個上行埠連接到第二階交換器，每一個第一階和第二階交換器內有一轉送資料庫，其中，第一階交換器發送更新封包到第二階交換器以同步位於第二階交換器內的轉送資斗庫，其中，第二階交換器提供第一階交換器彼此間的封包通訊，且其中，操作在中樞架構模式下的第二階交換器可發送更新封包到第一階交換器以同步位於第一階交換器內的轉送資料庫。Finally to accomplish the development of air speed measure components being based upon above discussion, the paper chose rationally hardware equipments, such as the tiny pressure difference sensor, the data collection system, the industrial control computer etc, solved the communication interface problems of the hardware platform, compiled the system software of the air speed on - line monitor, and raveled out a series of technical problems about the signal real time conversion, transfer, modify, calculate, display and so on
在此基礎上，對微差壓變送器、數據採集系統、計算機等硬體設備進行了合理選型，解決了硬體平臺的通訊介面問題。編制風速監測系統軟體，解決信號實時轉換、傳遞、修正、計算、顯示等監測系統二次部分開發的一系列技術問題。Rather than being a single ring, fddi is two counterrotating rings. each machine can both send to and receive from each of its two neighbors
Fddi不是單一環，而是兩個反向旋轉的環，每臺機器能夠向左右鄰發送和接收數據。A few kinds of signal separate measures, double caner frequency automatc switch function and relay function are taken into account on the design of wfplc - ml iniddle - voltage distribution line carrier modem. coupling equipment is designed with the filter and capacitance fitted togethel in this papef, it is also advanced an scheme about caner signal spanning the distribution line break. the equipment system has been finished and put into use, which has better result. the feasibly and necessity of the studying of this problem are posed
Wfplc3510中壓配電載波系統利用10kv的架空線或電纜，將主控斷發出的命令信息轉換為載波信號通過三相耦合器耦合到電力傳輸線上，在被控端利用單相耦合器耦合到載波信號后轉換為介面信號發送給被控單元，被控單元亦可將返回數據通過單相耦合發送載波信號到主控端，實現信息的雙向傳遞。Wide plus ak series intelligent pressure transmitter which is universal intelligent series transmitter, it introduced advanced production technology from america and japan adopts the world leading technique, pass through strict quality control. this kind of transmitter is searched and developed independently by our company that is pressure detect transmit unit in the industrial automation control system. it measures fluid pressure in the industry process and converts it into 420 ma dc signal output ; at the same time, it may be remote parameter setup, remote control, self - diagnosis by field hart protocol
Wideplus - ak系列智能壓力變送器是引進美國和日本的先進生產工藝，採用世界領先技術，經過嚴格的品質管理，由我公司自行研製和開發的通用智能型系列變送器，是工業自動化控制系統的壓力檢測變送單元，它測量工業過程流體壓力，將其轉化成4ma 20ma dc信號輸出，同時通過現場hart協議可進行遠程參數設定遠程控制自診斷等功能。Ak series intelligent pressure transmitter which is universal intelligent series transmitter, it introduced advanced production technology from america and japan adopts the world leading technique, pass through strict quality control. this kind of transmitter is searched and developed independently by our company that is pressure detect transmit unit in the industrial automation control system. it measures fluid pressure in the industry process and converts it into 420 ma dc signal output ; at the same time, it may be remote parameter setup, remote control, self - diagnosis by field hart protocol
是引進美國和日本的先進生產工藝，採用世界領先技術，經過嚴格的品質管理，由我公司自行研製和開發的通用智能型系列變送器，是工業自動化控制系統的壓力檢測變送單元，它測量工業過程流體壓力，將其轉化成4ma 20ma dc信號輸出，同時通過現場hart協議可進行遠程參數設定遠程控制自診斷等功能。The character data that is sent from the database server to the client is converted using java s built - in character converters, such as the sun. io. conversion routines
從數據庫服務器發送給客戶端的字元數據是使用諸如sun . io . *轉換常式的java的內置字元轉換器（ converter ）進行轉換的。Sato : they are sent to the imaging engine ( digital imaging processor ), at the entrance to which they are converted into digital signals
佐藤：它們被發送到圖像引擎（數字圖像處理器） ，在進入圖像引擎之前它們首先被轉換成數字信號。Capacity variation of two capacitance of measuring membrance is also proportion to pressure. by amplified circuit the would be linearly converted to 420 ma dc two wire system current voltage or digital hart output signal high - speed addressable remote sender data road
測量膜片的兩電容固定極板的被放大電路線性地轉換成420ma dc的二線制電流電壓或數字hart高速可尋址遠程發送器數據公路輸出信號。分享友人