數字信號顯示 的英文怎麼說

中文拼音 [shǔzìxìnháoxiǎnshì]
數字信號顯示 英文
numeral signal aspect
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
  • 顯 : Ⅰ形容詞1 （明顯） apparent; obvious; noticeable; evident 2 （有名聲有權勢的） illustrious and inf...
  • 示 : Ⅰ動詞（擺出或指出使人知道; 表明） show; indicate; signify; instruct; notify Ⅱ名詞1 [書面語] （給...
  • 數字 : 1. （表示數目的文字; 表示數目的符號） figure; digit; numeral; character; numeric character 2. （數量） quantity; amount
  • 顯示 : 1 （明顯地表示） show; display; demonstrate; exhibit; evince; manifest; discover; reveal; vision ...
  1. The superstratum interfaces are designed with vb6. 0. it can examine and display digital signals and analog signals, and set communication port simply by asking

    上層界面用vb6 . 0設計，所設計的界面能對單片機採集的模擬信號和數字信號進行顯示與處理，並能根據需要設置通信埠，操作簡單，具有實用價值。
  2. Intelligent multi - channel data - logging display controller adopt advanced microprocessor for smart control, it is suitable for display and control temperature, humidity, pressure, liquid level, instantaneous flow, speed and so on in many physical quantity inspect signal, and can data - logging multi - channel measure signal. it also can carry on high - accuracy linear correction to various non - linear input signals

    雙迴路數字光柱顯示控制儀採用先進的微處理器進行智能控制，適用於溫度濕度壓力液位瞬時流量速度等多種物理量檢測信號的顯示及控制，並能對各種非線性輸入信號進行高精度的線性校正。
  3. 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。
  4. The hardware in this system includes a digital signal processor, an analogy input channel, a lcd, an analogy output path, a keyboard input part, a guard circuit and a logic control circuit

    該系統硬體包括數字信號處理器晶元、前向輸入通道、液晶顯示器、模擬量輸出部分、鍵盤輸入部分、保護電路部分和邏輯控制部分。
  5. Sensitive element is one of the important to measure the concentration of mathane, and it " s export is a little voltage signal, little signal amplify circuit is to transform the analogue signal to digital signal, display circuit is to display the concentration of mathane, monitoring circuit is to monitor the overstep limit of mathane concentration. the feature is new design, accurately measure parameter, convenient to operate and so on

    其中cpu是監控儀的核心，完成數據採集、處理、輸出、顯示等功能；敏感元件是準確檢測甲烷氣體含量的主要元件之一，其輸出是與甲烷濃度相對應的電壓信號；小信號放大電路則是用來放大敏感元件輸出的電壓信號； a d轉換電路把放大了的電壓信號由模擬信號變為數字信號送入cpu ；顯示電路則顯示實時甲烷濃度；報警電路對超限甲烷濃度進行報警。
  6. This paper include the following parts. firstly the sine exciting - voltage is guaranteed by direct digital synthesize technology ; secondly the digital output of cos ( 9 ) and sin ( 9 ) are generated by microcontroller ; thirdly the two voltage signals which are the product of the two former signals gained by the multiplying d / a converter, being filtered and amplified, have constant frequency, and one amplitude has sine function relationship of with the input angle, and the other amplitude has cosine function relationship of with the input angle ; finally the two signals are acquired and analyzed by relative instrument and software

    主要由以下幾部分組成：用數字頻率合成技術（ dds ）產生正弦激勵電壓信號u _ msin （ t ） ；用單片機產生幅度的數字量輸出sin （ ）和cos （ ） ；用乘法型d a轉換器實現激勵電壓和幅度的乘積，並通過濾波器和功放后即得到頻率固定，幅值隨輸入角成正餘弦變化的電壓信號；最後用數據採集卡採集輸出信號，顯示波形並進行頻譜分析。
  7. This painting involves fetching data from the frame buffer and converting that digital pixel data into a stream of analog signals that the monitor can understand

    這個過程包括從幀緩沖中取數據然後將數據沖數字信號轉換成模擬信號，傳送給顯示器。
  8. Because the calculation and display of visual is digital signals, the targets picture may be present to mixing and disappearing, when it is farther and its picture on the screen outrun the display resolution ability

    由於視景環境的解算和顯示是數字信號處理機制，當靶標較遠時，靶標的圖像如超出屏幕顯示解析度顯示能力時，出現圖像丟失和混疊現象。
  9. Double - loop digital light column display controller adopts advanced microprocessors for smart control, and it is suitable for display and control for many variables such as temperature, humidity, pressure, liguid level, instantaneous flow, speed, and so on, as well as can carry out the linear calibration with high accuracy for various non - linear input signals

    智能數字光柱顯示控制儀採用先進的微處理器進行智能控制，適用於溫度濕度壓力液位瞬時流量速度等多種物理量檢測信號的顯示及控制，並能對各種非線性輸入信號進行高精度的線性校正。
  10. Design of signal display module in simple digital storage oscillograph

    簡易數字存儲示波器中信號顯示模塊的設計
  11. The software and hardware design of portable digital testing equipment based on tms320vc5510 are presented, which is the newly efficient and low power consuming dsp of ti corporation. the system realizes the requirement of sample theorem when sampling the wide spectrum signal with an equivalent sample technology, integrates the lcd control core in cpld and makes cpld as lcd controller instead of specific lcd controller, and makes the colorful stn - lcd as terminal displaying facility. the system suits the development requirement of the new portable digital testing equipment with the specialities of low power consuming, high integration and good displaying interface

    本文介紹了以ti公司新一代高效率、低功耗數字信號處理器tms320vc5510為核心實現的便攜式測試設備的軟硬體設計，以等效采樣技術實現采樣寬頻譜周期信號對采樣定理的要求，在cpld內集成完整的lcd控制核代碼，並以cpld作為lcd控制器取代專用控制器，以stn彩色lcd作為終端顯示設備，該方案具有功耗低、集成度高、良好的人機介面等特點，適合新一代便攜式測試設備的發展需求。
  12. A design ot portable digital oscillograph based on dsp is presented. a integrated prototype is composed of high speed data processing module by which signal is digitalized, data processing unit whose core is dsp, general controller as which cpld is used and terminal facility - - lcd

    通過高速數據採集模塊將信號數字化，以高性能數字信號處理器tms320vc5402為核心構成數據處理單元，採用高密度的可編程邏輯器件epf6016a設計儀器的系統控制單元，使用液晶顯示器做為終端顯示設備，構成一個完整的示波表樣機。
  13. The technology of research include following. the computer order control to attain testing condition of relay ' s turn - on and off. to control of testing ac voltage by adoption of advance control strategy

    測控技術包括：實現模擬繼電器接通與分斷負載條件的順序控制技術；採用先進控制策略的試驗電壓控制技術；試驗參數檢測技術；試驗參數波形的實時顯示技術；以dsp （數字信號處理器）為核心的試驗數據高速採集技術。
  14. Harmonic analysis can be produced in as little as 10 milliseconds, or measurements may be integrated over more than a day. the user may set any measurement interval, perform synchronous averaging on harmonics, and even perform full spectrum analysis to detect non - harmonic signal content. the system s main processor controls all display, data storage and i o functions, thus allowing each channel to perform its analysis at maximum speed

    在每通道雙數字信號處理器結構中，結果形成超快速諧波分析，諧波分析可於至10毫秒產生，或可綜合測量超過一天，用戶可設定任何測量區間，執行諧波同步平均，及進行全頻譜分析從而探測非諧波信號內容，系統的主微處理器控制全部顯示數據儲存與i 0功能，故使各通道可於最高的速度下進行分析
  15. Whereas there are factors, a kind neotype dynamic balancer system of crank and connecting rod mechanism is researched & developed. against the feature of the balance of the rigid rotator, and applying theory of balances, microelectronic technique, digit signal processing technique, software programming technique and the greatly processing function of computer, it realizes such the functions as sampling signal, digit processing, balance calculation, result display

    鑒於此，本課題研製開發了一種新型的硬支承結構動平衡測試系統，它是針對剛性轉子的平衡特點，並應用轉子平衡理論、微電子技術、數字信號處理技術、軟體編程技術、及計算機強大的處理功能，實現了信號採集、數據處理、平衡計算、結果顯示等多功能於一體。
  16. Different from the traditional enclosure design project of tempest computer, it adopts the idea of combination of hardware and software, and designs a real - time digital signal processing system with the cpld chip as the core which includes visual sample module, algorithm process module and display module

    區別于傳統的包容式tempest計算機的設計方案，本文設計一個軟硬結合的實時數字信號處理系統，系統用專用的cpld晶元為核心搭建硬體電路，包括圖像採集、演算法處理和顯示輸出三大模塊。
  17. Based on above - mentioned schemes, the power detection system based on tms320vc5410 is designed, which realizes collection, a / d, digital signal processing. keyboard. display and uart ? the ad73360 gather chip commonly used in power system is used in front of the power detection system, and the circuit of frequency multiplication phase - locked is consisted of phase - locked loop device ? d4046 and frequency division device cd4060 to produce the gather signal of ad73360 frequently, the gather wave and re sult can be displayed on lcd

    基於上述方案，本人設計開發了基於tms320vc5410的電力採集檢測系統。基本實現了採集、 a d轉換、數字信號處理、鍵盤顯示、異步通信等系統軟硬體設計。該系統前端採用電力系統常用的ad73360採集晶元，鎖相倍頻電路由鎖相環cd4046與分頻器cd4060一起構成，產生ad73360採集觸發信號。
  18. The principle of this system is : use daq card to acquire physical analog and digital data coming from couples of sensors, appropriately process the data, then transmit it to computer by pci bus, after the data is dealt with by the software of system, the report will be displayed and printed

    本系統工作原理為：通過多功能數據採集卡採集來自各種傳感器所採集的物理世界的模擬、數字信號，對信號進行適當的處理后，通過pci系統總線傳遞給計算機，由系統的軟體部分對採集來信號進行數據處理，然而進行報表的列印和顯示輸入。
  19. The principle of this system is : use daq card to acquire physical analog and digital data coming from couples of sensors, appropriately process the data, then transmit it to computer by pci bus, after the data is dealt with by the software of system, the report will be displayed and printed. in the following chapters, the testing - controlling system is illustrated at length, including the design of hardware structure, mainly the makeup of hardware part and the realization of adapting outer physical signal. and the system controls the cylinder system and electromotor by the plc and transducer

    本測試系統工作原理為：通過多功能數據採集卡採集來自各種傳感器所採集的物理世界的模擬、數字信號，對信號進行適當的處理后，通過pci系統總線傳遞給計算機，由系統的軟體部分對採集來的信號進行數據處理，然而進行報表的列印和顯示輸入，在後續章節中，對該檢測系統進行了詳細的介紹，包括硬體體系結構的設計，主要討論硬體部分的組成，以及對外界物理信號的採集的實現等，控制系統部分主要通過plc和變頻器分別對氣缸系統和轉速進行控制。
  20. In order to design a simple digital storage oscillograph under low price and high performance, on the basis of introducing the principle of simple digital storage ocsillograph, the project of simple digital storage ocsillograph is stuied, the d / a and signal display module of simple digital storage oscillograph is designed by the mcu and integrate circuit technology, the hardware block diagram provided in detail

    摘要為了設計出一種價廉物美的簡易數字存儲示波器，在介紹簡易數字存儲示波器工作原理的基礎上，對簡易數字存儲示波器的設計方案進行了研究，並採用單片機和集成電路技術，對該簡易數字存儲示波器的信號顯示模塊進行了設計，具體給出了數模轉換器和信號顯示模塊的硬體電路圖。
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