signal processing device 中文意思是什麼

signal processing device 解釋
信號處理設備
  • signal : n 1 信號,暗號;信號器。2 動機,導火線 (for)。3 預兆,徵象。adj 1 暗號的,作信號用的。2 顯著的...
  • device : n. 1. 設計,計劃;方法,手段。2. 〈pl. 〉意志,慾望。3. 謀略,策略,詭計。4. 器具,器械,設備,裝置。5. 圖案,圖樣;花樣;紋章;標記,商標;(紋章上的)題銘。
  1. Divider, coaxial line, trigger, signal processing, data acquisition, acquisition control and waveform analysis software is included in the device. when the device operate in the system, overvoltage is transferred to coaxial line by the divider. if the overvoltage amplitude is higher than initialization value, data acqusition card start sampling. when sampling is over, computer save data to file. engineer can analyse parameter of waveform by appropriative software reading data from file

    當裝置在線運行時,系統中出現的過電壓信號通過分壓器傳遞到同軸電纜,通過觸發電路判斷,如果大於預先設定的值則啟動採集卡的同時采樣,采樣結束后,計算機把數據存盤並以文件格式保存,管理人員隨時通過調用專用軟體調取文件進行各種參數分析。
  2. Bearings roller bearings and other components. bearing ring precision rolling production line ; a high - precision, super efficient grinding automatic production line ; bearing assembly line ; signal processing equipment ; blank processing equipment ; crowning roller grinder ; end - grinder ; coordinate precision grinder ;, cylindrical grinder ; surface grinder ; spherical roller processing equipment ; raceway grinder ; heat treatment ; needle processing equipment ; polishing processing equipment ; roller - seiki ; rolling auto - sorting machine parts bearing hardness sorting machine bearing cleaning equipment ; contact angle measuring instrument ; contour meter ; bearing life experimental device ; bearing packaging equipment ; roundness instrument ; dynamic vibration noise analyzer ; noise vibration test equipment ; printing machine measuring instrument ; roughness tester ; scanning electron microscope ; finish detector ; inverter ; spindle, wheel, whetstone and other grinding materials

    軸承套圈精密輾擴生產線高精高效磨超自動生產線軸承自動裝配線球加工設備毛坯加工設備凸度滾子磨床雙端面磨床高精度坐標磨床內外圓磨床平面磨床球面滾子加工設備溝道磨床熱處理生產滾針加工設備光飾加工設備滾道超精機滾動體自動分選機軸承零件硬度選別機軸承清洗設備角接觸測量儀輪廓測量儀軸承壽命實驗裝置軸承包裝設備圓度儀振動噪音動態分析儀振動噪音測試裝置印字機加工測量儀粗糙度測試儀掃描電子顯微鏡光潔度檢測儀變頻器電主軸砂輪油石和其他研磨材料
  3. In the part of hardware design, the grating signal processing module is designed in a cpld device. the methods of realizing the functions of filtering, four - subdivision, sensing, counting and mcu interface are described in detail

    在介面卡硬體設計中,採用cpld器件設計了光柵信號處理電路,詳細論述了光柵信號處理電路中濾波、四細分、辨向、計數和與單片機介面等功能的實現方法。
  4. Now, with the rapid development of computer and electronics, there have been a great progress in the field of input / output device technology. among this field, pci has been a current standard interface of pc. and in order to accommodate the development of operating system, wdm has been a driver model adopted by industry generally. at the same time, in the respect of sensor ’ s application, a high precision and high integrated incremental rotary encoder has been an outstanding one among the displacement sensors. meanwhile, eda technology and cpld / fpga chip applied in the signal processing circuit are approved by a great number of engineers who are engaged in designing the electronic device

    目前,隨著計算機技術和電子技術的飛速發展, i / o設備介面控制技術領域有了長足進步。其中, pci介面成為主流的微機標準介面,而與操作系統平臺的發展相適應, wdm已成為業界普遍採用的驅動程序模式;同時,在傳感器應用方面,高精度、高集成的增量式旋轉編碼器已是位移型傳感器中的佼佼者,而eda技術和cpld / fpga器件在信號處理電路中的應用被廣大電子設計人員所認可。
  5. Although there have been many application instances in the field of input / output device technology, we need an specific project and technology route aimed at an given application. in this thesis, we combine the introduction and analysis of relative technology to describe the accomplishment of a coordinate collecting device which is based on incremental rotary encoder. this device is an specific device applied to collect the corrdinate displacement of ground image ’ s three - dimensional model created by full digital photogrammetric station. cpld chip and vhdl are applied in this device to carry out the following work : phase control of the electrical pulse created by incremental rotary encoder, counting the number of electrical pulse, controling the state of signal processing circuit, exchanging data between this circuit and pci control

    本文結合相關技術的介紹和分析,描述了一個基於增量式旋轉編碼器的坐標參量採集介面卡的實現,此介面卡是一種用於採集全數字攝影測量系統地面影像模型坐標位移量的專用設備,該設備採用cpld器件和vhdl語言實現增量式旋轉編碼器的脈沖信號鑒相和計數、信號處理部分的狀態控制以及和pci總線晶元ch365之間的數據交換和通信功能,同時該設備的驅動程序基於wdm模式,並且配置有結構良好的動態鏈接庫程序作為系統軟體和驅動程序之間的數據和控制交互中間介面,能夠方便地運行在windows98 / 2000 / xp操作系統平臺上,具有實時性強、工作穩定、通用性較好和性價比高等特點。
  6. The important part in photoelectric transform circuits is design of driving circuits and signal processing circuits about linear ccd. the time order driving circuit of ccd are designed and debugged with cpld ( complicated programmable logic device ), which make the whole driving circuit ' s volume very small, shorten design period, modify design at any time, and enhance reliability and agility of circuit

    在設計過程中,採用了一種復雜可編程邏輯器件( cpld )設計線陣ccd驅動脈沖電路的新方法,只對器件進行重新編程,在不改變任何硬體的情況下,就可以實現驅動器的更新換代,非常適合線陣ccd脈沖產生電路的設計研究,具有高集成度、高可靠性、開發時間短、投資少等優點。
  7. To acquire higher input speed, we studied the possibility of using a volume holographic storage as an input device for optical signal processing

    為了獲得更高的輸入速度,探討了利用體全息存儲技術進行信號輸入的可能性。
  8. In the thesis, based on design and implementation of the two signal processing system of different requirement, multi - dsp processor structure, dsp - pci interface, system control logic, pci device driver program, user application program are researched. the main content is list as follows : 1 ) according to the lfmcw radar signal processing algorithm, a signal processing system based on pc104 - plus bus is developed

    本文通過對以上兩種雷達信號處理機的設計開發過程,研究了採用多片dsp信號處理器組建并行處理模塊實現信號處理演算法的方法,利用pci總線實現處理機數據傳輸介面,設備驅動程序和控制界面軟體開發,實現信號處理機數據傳輸控制等幾個方面的內容,主要工作如下: 1 )針對線性調頻連續波雷達信號處理演算法,完成了基於pc104 - plus總線的嵌入式信號處理板的設計、製作以及調試。
  9. Light source and the signal processing device are placed on the shore in the optical fiber hydrophone system using phase - generated - carrier technique, which make the wet end with no electronic devices

    採用相位載波調制解調技術( pgc )的岸基陣光纖水聽器信號檢測方案將光源與信號處理都放在岸上,系統濕端全光纖化。
  10. The idea of acoustic signal processing and echo control is to allow straightforward high - quality sound pickup and playback in applications, such as a duplex device like a speakerphone, a sound source - tracking apparatus like microphone arrays, teleconferencing systems with stereo input and output, hands - free cellular phones and home theatre with 3d sound

    聲學信號處理和回聲控制是想在應用中能夠獲得高質量的拾音和重放,這些應用包括耳麥之類的雙工設備、麥克風陣列之類的聲源跟蹤設備、立體聲輸入輸出的遠程會議系統、不用手的蜂窩電話以及3d聲音的家庭影院等。
  11. Chapter 4 puts forward measures to speed up signal processing and introduces how to use computer ram as external device

    詳細介紹了用wdm設備驅動程序設計把計算機內存作為系統外設進行開發的步驟。
  12. Design of a signal processing card for diode array detector and development of its virtual device driver

    二極體陣列檢測器信號處理卡的研製及其虛擬設備驅動程序的開發
  13. Fpga has developed into important device for signal processing from a kind of flexible platform for logical design, since it ’ s flexible and high - speed. fpga has been applied extensively in many software radio productions

    Fpga的靈活性與高速處理的能力,使其由一種靈活的邏輯設計平臺發展為重要的信號處理元件,在各種軟體無線電產品中得到了廣泛的應用。
  14. Familiar on - line monitoring device for overvoltage just monitor inner overvoltage, but the device introduced in the paper can monitor lighting impulse overvoltage and inner overvoltage in lokv distribution system. with the characteristics of overvoltage in the lokv distribution network, the principle of on - line device for overvoltage monitoring is introduced. divider, coaxial line, trigger, signal processing, data acquisition, acquisition control and waveform analysis software is included in the device. when the device operate in the system, overvoltage is transferred to coaxial line by divider. if the

    通常的過電壓監測裝置只能監測一些內過電壓,而本裝置設計目的是能夠同時監測雷電過電壓和內過電壓。本文結合10kv配電系統的過電壓特點,提出了10kv配電網過電壓的在線監測裝置的基本原理,並研製成功了實用的在線監測裝置。該裝置包括分壓器、同軸電纜、觸發電路、信號處理、數據採集、控制和分析軟體。
  15. The digital oral endoscope is designed and realized in this paper, which is based on the technologies of digital signal processing and database, by using gradient refractive index rod lens, that is grin - lens, and photo - electronic imaging device

    摘要以梯度折射率透鏡(自聚焦透鏡)為攝像鏡頭,通過光電轉換,結合數字信號處理和數據庫技術,設計並實現了數字化口腔內窺鏡。
  16. With phased array radar observing target ' s improvement of different performances of the aircraft, the deterioration of the working environment of radar and improvement of the radar demand request more and higher for putting forward the equipment of phased array radar video signal processing. the digital signal processing is all the time the developing direction of radar signal processing, its main shortcoming is that the increase processing precision, and the amount of information at the same time bring on the amount processing redouble, method to solve this problem is the real - time high speed digital signal processing system. presently multi - processors parallel processing is the focus of the field of high - speed real - time processing. this paper ' s background is the high - speed real - time signal processing of phased array radar. a parallel computing system designed with 4 adsp - 21060 analog device inc ' s dsp is presented. lt has fully utilized the dsp ' s characteristic to be supported the parallel computing, and formed a mes h architecture. this paper design and discusses this system in terms of design for test ( dft ) and real time operation system ( rtos ), and have put forward the new solution for the design and development of the high - speed real - time signal processing system. then, analysed the subject matter faced at the same time

    本文以高速實時相控陣雷達視頻信號處理為背景,提出了一種由4片ad公司adsp - 21060構成的并行計算系統。它充分利用了adsp - 21060支持多處理器并行計算的特點構成了一種網格結構,並且從可測性設計、實時操作系統角度對該系統進行了設計與討論,為高速實時信號處理系統的設計與開發提出了新的解決方案,同時分析了面臨的主要問題。本文首先分析了相控陣雷達信號處理單元的特點,然後針對適合於片間并行的adsp - 21060討論了并行計算結構,提出了一種採用四片adsp - 21060構成網格結構的信號處理平臺,分析了它的工作原理。
  17. Using several different mental tasks ’ conversions to change control mode was one of implements of bci. beside the data acquisition device, this system requires many specific mental tasks and advanced signal processing methods

    這種bci的實現除基本的腦電信號採集設備外,還需要一些特定的,切實可分的心理作業以及先進的信號處理方法,另外分類器的選擇也至關重要。
  18. 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。
  19. Surface acoustic wave ( saw ) device is an advanced analog signal processing device by means of acoustic wave character. since saw technologies is applied thirty years ago, saw devices accelerate growth because of their broad use and in the meantime their performance are raised constantly. because its high performance, light weight and good consistency, it is widely used in modern microwave communication and radar system and so on

    聲表面波( saw )器件是一種新型的利用聲波特性的模擬信號處理器件。聲表面波技術自誕生至今三十多年來,因其用途廣泛而得到迅速的發展,同時其性能也在不斷地提高。由於saw器件性能優良、重量輕、體積小、一致性好,廣泛地應用於現代微波通信、雷達等系統中。
  20. Through additional sensor and signal processing device, the measurement and analysis can be carried out on the vibration parameters of vehicles with vertical vibration and longitudinal angular vibration under a non - coupling condition, and then carrying out quantitative analysis and research on the effect of vibration reduction of vehicles suspension system

    通過外加傳感器和信號處理裝置,可對非耦合情況下垂直振動和縱向角振動車輛的振動參數進行測量和分析,進而對車輛懸掛系統的減振效果進行定量的分析和研究。
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