dsp digital signal processor 中文意思是什麼

dsp digital signal processor 解釋
數字信號處理器〖晶元〗〖筆記本電腦
  • digital : adj. 1. 手指的；指狀的。2. 數字的，數據的。n. 1. （鋼琴等的）琴鍵。2. 手指。
  • 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...
  • processor : n. 1. 〈美國〉農產品加工者；進行初步分類的人。2. （數據等的）分理者；【自動化】信息處理機。
  1. The hardware of the ip phone codec to be designed is based on the fixed point digital signal processor ( ti ' s tms320vc5410 ) while the compression and decompression core in the software of dsp is based on the itu - t vg. 729a. ip phone codec carryout the task of collecting / playing - back. coding / decoding of speech signal and communication with embedded cpu. etc

    該語音編解碼器的硬體基於tms320vc5410 ，編解碼演算法遵循itu - tg . 729a協議，能夠實現語音信號的採集/回放、編碼/解碼以及同嵌入式cpu通信等功能，在8kbit / s的碼率下能夠提供獲得良好的語音質量。
  2. The characteristics and the design concepts of the transient electro - magnetic methods system design of predecessors will be analyzed detailedly in this thesis, on the foundation, the transient electromagnetic exploration system based on dsp ( digital signal processor ) and usb ( universal serial bus ) was designed, in which the transmitter and receiver have been integrated together for the sake of better operation for exploration

    在總結前人在系統設計的基礎上，成功設計和實現了一套基於dsp （ digitalsignalprocessor ）和usb （ universalserialbus ）技術的瞬變電磁探測系統，本論文就該系統的設計思想和原理進行了詳細論述和分析。
  3. Digital signal processor ( dsp ) combined with repm bldcm, which build up a dc adjustable speed system, achieve to control multiple motor speed, positive and negative rotate, protect and fault exemine by a true single chip. design and present a electromagnetism scheme of repm bldcm used in electromotion chair drive system. select electronical components and chips in the drive board by contrast with variant drive mode. design the drive board principle picture, make a drive board pcb and debug it. design a principle picture with dsp core. workout the motor control code introduced popular programme modle. test the programme reliability and control performance by linking tms320lf2407 evm, pc, drive borad and the bldcm. the bldcm swatch is prepare experiment

    本論文闡述了方波驅動稀土永磁無刷直流電動機的原理及數學模型；設計並給出了一種電動座椅用稀土永磁無刷直流電動機的電磁設計方案；對電機採用何種驅動方式進行了對比分析；對驅動電路進行了元器件選型、原理圖設計、制板及調試；有針對性的闡述了dsp在本系統應用中所涉及到的功能模塊；設計了以dsp為核心的控制電路原理圖；以模塊化的軟體編程思想編制了電機控制軟體；通過tms320lf2407目標板、上位機、驅動板及電機的聯調，證明了系統可行。
  4. Design of digital signal processor based on dsp builder

    的數字信號處理器的設計
  5. With the rapid development of information technology, all kinds of portable electronic products and personal digital assistants are coming forth, the information source of these products partly roots in newspapers and journals, if the literal data could be acquired in optical scan mode instead of traditional keyboard input mode, human hands will be further liberated. on the other hand, the digital signal processor ( dsp ) specially designed for high - speed digital signal processing is playing an important role in the digital field, and the dsp with high processing speed and excellent operation performance is particularly adapted to image processing and character recognition. in consequence of this status, making use of new technology, this thesis researches into miniature intelligent reading system based on dsp and then presents a system solution of it

    隨著信息化技術的飛速發展，各種便攜式電子產品和個人助理不斷涌現，這類產品的信息來源有很大一部分都是報紙、書刊等文字資料，如果以文字的光掃描輸入取代傳統鍵盤輸入將會進一步解放人的雙手；同時專門為高速數字信息處理而設計的數字信號處理器（ dsp ）也成為數字化領域的重要角色， dsp的高速度和良好的運算性能特別適合於圖像處理和文字識別。
  6. This digital amplifier made up of a digital inverter can implement the sine voltage signal ' s power amplifying based on the digital signal processor. with the high processing ability of dsp, the advanced digital control arithmetic can be realized in the software. also the feasible and effective technique for the time delay compensation of digital control can be achieved

    該放大系統用數字化逆變器來實現電力系統正弦電壓信號功率的放大，利用dsp數字處理器高速的處理能力，可以使系統實現高性能的演算法控制，並且能靈活地對系統的誤差進行補償，從而實現逆變系統的高性能和高精度，為解決電力系統電容式互感器二次側帶負載能力弱的問題進行了有意義的研究。
  7. Up to now, the technique of digital signal processing has become a new technique field and a independent subject. using special or general digital signal processor ( dsp ) to analyze, distill, transform signal in communication area has been rapidly developped and widely applied

    當今，數字信號處理技術已經發展成為一門新的技術領域和獨立的學科體系，利用專用或通用的數字信號處理器以數字運算的方式對信號進行分析、提取、變換等處理在通信領域已經得到迅速的發展和廣泛的應用。
  8. Based on intelligent power module ( ipm ) and digital signal processor ( dsp ), this system used hack - emf ( electromotive force ) method to implement the sensorless control for brushless dc motor of air conditioner ( ac ) in fcv

    該系統基於智能功率模塊（ ipm ）和數字信號處理器（ dsp ） ，採用反電勢法實現了電動汽車空調用無刷直流電動機的無傳感器控制。
  9. Motion control is a comprehensive subject. modern ac drive is a important embranchment in the field of motion control. however, it is difficult to rea1ize high - performance ac drive systems because induction motors are a kind of strongly - coupled nonlinear system with many variables and the torque is not easy to control. with vector control technology decoupling and torque control of ac motor are solved. the basic idea of vector control is that three - phase system is equiva1ent to two - phase system by coordinate transformation and it realizes the decoupling between field current and torque current of the stator in order to control the flux and current respectively, thus induction motor can be considered dc motor and high performance is achieved easily. with the progress of electric and electronic technology and the development of computer, high - integrated special modules and high - precision digital signal processor ( dsp ) are applied to ac drive so that vector control has been developed rapidly

    但是高性能的交流調速系統實現很困難，這是因為交流電機是多變量、強耦合的非線性系統，不易實現高性能轉矩控制。矢量控制技術則解決了交流電機解耦與轉矩控制問題，其基本思路? ?應用坐標變換將三相等效為二相，實現定子勵磁電流分量與轉矩電流分量之間的解耦，達到對交流電機磁鏈與電流分別控制的目的，交流電機等效為直流電機實現高性能調速。隨著電力電子技術的進步，計算機技術飛躍發展，高度集成的專用模塊和高精度的數字信號處理器應用於交流傳動系統中，促進矢量控制迅猛發展，日趨成熟。
  10. In this thesis, based on a digital signal processor tms320f240, a controller for pmsm is researched an designed. we analyzes the mathematics model of pmsm, researchs vector control of pmsm and space vector pwm, discusses the controller of position, speed and current, designs the mrfas position controller, pid speed controller and pid current controller, sets up pmsm ac servo control system, designs dsp controller, and develop the corresponding sofeware. at last, the designed controller is simulated under matlab / simulink, and the results are gived

    分析了水磁同步電機的數學模型，研究了永磁同步電機的矢量控制方法和空間矢量脈寬調制原理，討論了位置環、速度環和電流環的控制方法，設計了模型參考模糊自適應位置控制器、 pi速度器和pi電流控制器，組建了永磁同步電機交流伺服控制系統，設計dsp控制器，並開發了相應的軟體。最後在matlab simulink環境下對系統進行了動態模擬，並給出了模擬結果。
  11. In practical studies, finally, a hybrid active power filter based on the digital signal processor ( dsp ) and intelligent power module ( ipm ) was set up, including a cycloconverter acem. based on the experimental set - up, plenty of experimental studies were conducted. the experimental results demonstrate that the self - adaptive technique, the topology of series connected hybrid power filter and the corresponding significant technologies described above are feasible and practical

    最後，實際研製了一套以dsp （高速數字信號處理器）和ipm （智能功率模塊）為核心的小功率混合型有源濾波裝置，在交交變頻acem實驗平臺上進行了全面的實驗研究，充分驗證了本文所提出的自適應同步相關濾波技術、優化混合型濾波器拓撲結構和有關的關鍵性技術的正確性和實用性，從而從理論到實踐全方位、成功地實現了對交流勵磁發電機輸出電力諧波抑制的研究。
  12. The antenna driver is the key part of the secondary planet system. in this paper full - digital ac - servo control system based on dsp ( digital signal processor ) is adopted to control antenna rotating, which improves greatly system reliabity and stability

    本文就是為解決某型號衛星天線的穩定旋轉而專門設計的以電機專用控制晶元dsp為控制核心的全數字化交流伺服驅動系統，從而極大提高整個系統轉速穩定度和可靠性。
  13. Contraposing the developmental actuality of reactive power compensation system in power system, a dsp ( digital signal processor ) controlled thyristor switch capacitors ( tsc ) system is designed based on tms320lf2407 for reactive power dynamic compensation

    針對電力系統中無功補償裝置發展的現狀，研製出了一種基於dsptms320lf2407控制的低壓動態無功補償裝置。
  14. This dissertation presents the structure, the principle and the design of frequency - variable power system with the application of dsp ( digital signal processor ) and ipm ( intelligent power module )

    變頻技術是電力電子技術的主要組成部分，應用十分廣泛，它主要應用在交流電機的調速和供電電源兩個領域。
  15. This thesis designes a motion control board which is based on dsp ( digital signal processor ), the aspects including high speed and high precision, real - time response and opening design of hardware are considered in the design. the motion control board can be plugged in the pci ( peripheral component interconnect ) slot of pc ( personal computer ), thus forms an inboard open cnc system

    本文從高速高精度、實時性和硬體開放式設計等方面考慮，設計了一款基於dsp （ digitalsignalprocessor ）的運動控制卡，該卡可直接插接在pc （ personalcomputer ）機的pci （ peripheralcomponentinterconnect ）插槽中，和pc機組成pc內藏cnc （ computernumericalcontrol ）型開放式數控系統。
  16. In this paper, the design and implementation of real - time image capture board based on tms320c6205 dsp ( digital signal processor ) for plate recognition and fft algorithm is studied. also, the methodology for hand - coding algorithms and software pipelines for tms320c6205 vliw - type processors are proposed for improving the code efficiency. last, the optimized methods for realizing plate recognition system and fft are applied

    本文用基於tms320c6205數字信號處理器的實時圖像處理板來實現牌照識別系統以及fft演算法，主要包括： 1 ）自行設計和製作了實時圖像處理板2 ）提出了針對tms320c6205vliw結構的手動編碼方法以及流水線實現方法，用以提高代碼的效率3 ）提出了針對牌照識別系統和fft演算法的優化方法。
  17. Dsp digital signal processor

    數字信號處理器
  18. Freescale 56800 - series dsp ( digital signal processor ) combines the strengths of both dsp and mcu ( microcontroller ), and is a high - performance, low - cost 16 - bit dsp. 56800 - series dsp has found a way in many industrial applications such as motor control, power supply control, long - distance metering, and automation, to name a few

    Freescale56800系列dsp是具有dsp的特點和單片機功能的高性能、低價位16位數字信號處理器，在電機控制、電源控制、遠程儀表、自動化等領域得到廣泛應用。
  19. The main research of this article is about the digitalization of the controlling circuit. the controlling circuit use the combination of the mcu ( microcontroller ) and dsp ( digital signal processor ) to get control. the control system is programmed to meet the need of the requirement of the welding process of the basic welding method, such as mig, pulse mig and so on, with the same hardware

    本文主要是研究控制電路的數字化，控制電路採用單片機（ mcu ，即微控制器microcontroller ）與dsp （數字信號處理器）相結合的雙機系統來進行控制，在硬體不變的條件下，通過編程使控制系統需滿足mig 、脈沖mig等基本焊接方法的焊接工藝要求。
  20. Dsp ( digital signal processor ) is the control center of the system

    Dsp是本系統的控制中心。
分享友人
分享到 Line

分享到臉書