集中處理機 的英文怎麼說
中文拼音 [jízhōngchǔlǐjī]
集中處理機
英文
centralized processor-
Based on the demand of power department, a full distributed multifuncitional monitoring device is studied. this instrument not only can measure the data of hydroelectric plant, but also integrate the funcition of control the dynamotor, by cooperate with the program of epigynous system, it can realization the auto generate electricity on the hydroelectric plant and ordinal startup - stop of the dynamotor. 2 furthermore, performance of integrated dft arithmetic enhances the acturacy and reliability of measure. by communication several devices can run online to be controlled dispersedly and managed centrally
本文分析了國內外水電站自動控制裝置的研究和發展狀況，尤其是國內小型水電站的自動化現狀，針對現有電力部門的需求，設計並實現了一種單元式的微機自動監控裝置，該裝置不僅實現了對水電站內各種模擬參數和數字信號的實時監測功能，還對水輪發電機組進行了調控，通過與上位機處理程序的配合，可以實現水電站的自動發電控制、機組順序啟停；在測量發電機組機端電壓和電流參數的時候，採用32點離散傅立葉演算法（ dft ） ，增加了測量的準確性和可靠性；通過通訊可以實現裝置的聯網運行，做到「分散控制、集中管理」 。Xerox at first ignored these poorly performing machines ; they were not good enough to address the needs of the customers who wanted better, faster machines for their high - volume, centralized copy centers
起初施樂沒把這些性能拙劣的機器放在眼裡；對于那些擁有處理批量任務、集中管理的復印中心的客戶來說，這種機器還不夠好，滿足不了他們的需求，他們需要的是更好的、更快的復印機。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。Instead of looking at fundamental questions about the universe, mr huberman ' s prolific papers identify how “ prediction markets ” can be used to identify successful projects inside companies ; how to price a unit of grid - computing ( broadly the harnessing of the collective processing power of many computers ) and how to vie best for internet users ' attention
胡伯曼並不研究宇宙的根本問題，他在許多論文中闡述如何用「預測市場」在公司內確認成功項目；如何為一個網格-計算定價（廣義上指開發很多計算機的集體處理能力）以及如何最好地爭取網際網路用戶的關注。And, the thesis mainly presents the research on the key technique of the dataflow control, including the realization of the pci interface control, the control of the sram memory that read or written by fpga, the pretreatment and the output control of the image and the intercommunication between pc and fpga. and then, it presents the design and the realization of the pc application program. in the end, it presents the debugging stepps and the application of the system.
本文的重點在於介紹高解析度實時圖像處理系統的fpga控制邏輯設計，主要研究了該數字圖像處理系統中影響系統實時處理速度的數據流控制技術，如pci介面控制、 fpga與外部ram的高速讀寫控制、圖像的採集預處理，圖像的輸出控制等，本文還介紹了高解析度實時圖像處理卡的上位機應用程序設計與實現，本文的最後介紹了系統的調試及應用。According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system
針對研製任務的要求，課題期間研製了下位機系統硬體和軟體，開發了上位機監控軟體，其中所作的具體工作包括：測量原理的研究和在系統中的實現，在本次設計中用三種方法來進行水位測量，分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法；主控晶元的選擇，我們選用了高集成度的混合信號系統級晶元c8051f021 ；實現了信號的採集和處理，包括信號的轉換和在單片機內的運算；高集成度16位模數轉換晶元ad7705在系統中的應用，我們完成了它與單片機的介面設計及程序編制任務；精確時鐘晶元ds1302在系統中的應用，在此，我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬，該晶元的應用給整臺儀器提供了時間基準，方便了儀器的使用；另外，針對研製任務的要求，還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測，該部分的實現是通過採用ad421晶元來完成的，本設計中完成了ad421與單片機的spi介面任務，協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系，並完成了程序設計；與上位機的通信介面設計，該部分通過兩種方法實現： rs232通信方式和rs485通信方式；系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。This system uses the means of distributing control and concentrating management. the remote terminal ( rt ) controls electrical loads, meanwhile the power system processor ( psp ) controls the whole electrical system. this power distribution system realizes effectively load automatic management
該系統採用分散式控制、集中式管理的策略，由各個遠程終端（ rt ）控制電氣負載，而由供電系統處理機（ psp ）負責整個電氣系統的綜合控制，有效地實現了負載的自動化管理。The main task of this paper concentrates on such parts as calibration of measurement sensor, high speed and accuracy image collection and processing, data fusion of different angle of view, visualization of measuring results. to accomplish sensor calibration, a pinhole model of the camera is employed and an equation of a light plane is setup. parameters such as the m array of the pinhole model and the normal vector of the light plane arc acquired through experiment. in image processing, we adopt the template - changing parallel thinning method to improve processing speed and accuracy
主要研究了攝像機針孔模型的建立及測量傳感器的標定；圖像的快速高精度的採集和處理，在圖像處理中採用多幀平均演算法，很好地解決了速度和精度之間的矛盾制約；根據旋動理論建立空間坐標變換數學模型，進而建立其不同視角下的測量數據融合演算法，生成完整的物體三維數據集合；在vc平臺下編寫三維顯示軟體模塊，完成三維測量結果的可視化，實現了三維物體的任意角度的觀察、任意倍數的放大和縮小、任意方向平移及動畫效果。In the experiment, the self - - noise samp1ing system is composed in both of high speed signal processing system and sold state hard - - disk, the underwater vehic1es moves in high and lower ve1oci ty in the lake and the noise data sampling are get using this samp1 ing system
在本研究課題中，採用了高速信號處理機技術和固態盤存儲技術構造了自噪聲採集系統，並在湖上實驗中採集到了航行體高速和低速兩種狀態下的自噪聲數據。The scm finishes the data collection and receives the order from the pc and control stage furniture directly. the pc processes the data from the scm and sends orders to the scm at the same time to complete the centralized management and most excellent control
單片機完成數據採集和接收pc機下傳命令，並直接控制舞臺設備的運行， pc機將下位機傳過來的數據進行處理同時傳送各種控制命令給單片機，以實現集中管理和最優控制。The paper discusses the function and structure of the turbine lcu in long dong hydro plant, main equipments and instructions, idea of software design, frequency measuring technique, mutitranferring technique, data collecting & processing technique, anti - intererring technique and so on
文中討論了龍洞電廠機組lcu的功能和結構，主要配置以及說明，軟體設計思想，主要控制迴路設計，測頻技術及轉速繼電器，數據採集與處理技術，抗干擾技術等。In order to solving the problem, i brought forward the scheme of combining palm - size pc with gps. according to the characteristics of palm - size pc such as carry - home, strong communication ability, to develop the gps data collector based on palm - size pc. this equipment has functions of collect & handling data, location, navigation and saving etc, it can replace the notebook pc and gps receiver and liberate the operator from overburden
本文以解決實際應用中的gps數據採集和處理問題為目標，將掌上電腦與gps相結合，利用掌上電腦輕巧便攜、通訊能力強等特點，開發基於掌上電腦的gps數據採集器，實現採集處理數據、定位、導航、存儲等功能，代替筆記本電腦和gps接收機手簿工作，將操作人員從負荷中解放出來。The second introduce simply signal acquisition process device based signal acquisition board 、 embedded mother board and localization board, introduce mostly the localization board designed by myself
再簡單介紹了參與設計的信號採集處理機，其中重點介紹了設計的定位板。With the demand for high quality of electric energy is increasing ， as the most immediate part to the consumer ， distribution network ’ s efficient and reliable operation is very important as the result ， new distribution automation equipment with high performance is inevitable prime machine system ， as data collection and processing subsystem of dms ， provides communication of kinds of information between control center and rtus it ’ s reliability ， real ? time abilitv and stability affect the scada system directly to solve the disadvantage of the existing system ， whose channels are dependent ， a new proj ect of single board system is brought forward and its hardware and software are designed with high performance chip of communication ， independence of channels is realized basic function of system is realized ， and faster reposition and expansibility of the single chip is fully applied
配電自動化通信前置機作為dms主站系統的數據採集與處理子系統，提供監控中心與遠方rtu之間各種可能信息的交換功能，其可靠性，實時性和穩定性直接影響scada系統的運行質量。本課題針對現有前置機各通信通道之間不相互獨立、穩定性低的固有問題，提出一種新式單板前置機系統，並對其進行了軟硬體設計，選用高性能專用通信處理晶元，實現各通道獨立，並在實現前置機基本功能的基礎上，充分發揮單片機相對于工控機的快速復位功能以及更好的可擴展性，實現了一個可靠、穩定、靈活的前置機系統。This project applied database and internet method, based on the investigation of china passenger car manufacture enterprise and passenger transport enterprise, according to the status of the native and oversea passenger car industry, analyzed the product structure demand of china passenger car enterprises and the requirement of passenger transport enterprises, established the passenger car manufacture enterprise products net and internet market investigation database management system, realized database management method for the product and investigation information of passenger car industry, programmed the management and analysis software. this can provide market information for passenger car design rapidly
本課題結合陜西省交通廳「客車計算機輔助設計」重點課題研究，通過對我國客車製造企業和客運公司進行市場調研，針對中國客車企業的發展需求，結合國內外企業信息系統的設計應用情況，利用網路數據庫技術建立了客車製造企業產品和市場信息管理系統，實現了網路數據庫管理；並提出和建立了客車市場分析系統，利用sybase網路數據庫和powerbuilder軟體為平臺，設計了調查分析軟體，縮短了數據收集和處理的周期，為進行客車產品設計提供了市場依據，部分研究成果已在客車企業中進行使用，收到了良好的效果。The management station controls systems and facilities in the local stations such as the remote control for the room accessing in the local department. it is also installed in the administrative department and executive office in the bureau for easy management. the system enhances the related management capability in the bureau and administrative departments and ensures the roles and responsibilities between the bureau and the local departments
系統在天山路社保局和臨江花園社保局機房分別安裝本地站，對本機房內的設備和環境進行集中的監視和管理，同時系統在兩機房內分別安裝管理站實現兩機房的交叉管理，同時在機房管理處和領導辦公室分別安裝管理站實現對機房的集中管理，在機房管理處實現所有的管理工作，例如對機房門禁的遠程控制授權等。The amount of the data we should collect and deal with is enormous, so tools of computer aided is imported at last, one frame of the mws maintainability verification system is proposed to handle problems of parameter value verification of system
導彈武器系統結構復雜，而且維修性驗證過程中需要收集和處理大量數據，必須藉助計算機技術，本文提出了維修性驗證軟體工具系統的設計和實現方法。In order to reach the requirement of applying for the multi - objective and multi - parameter measuring, we adopt the distributing computer controlling system which the at89c52 single chip was used as core in the system, also the circuit of signal conditioning and data acquisition and processing are all integrated in the system. we use nixie tube to fullfill the displaying function and adopt high - capacity memory to record the data of production process
同時為適應工廠要求對多目標、多參數進行監測的要求，採用了分散式計算機控制系統，該系統以at89c52單片機為核心，內部集成了信號調理、數據採集與處理、顯示等電路並擴展了大容量存儲器以保存最近幾次生產過程的檢測數據，同時還採用了rs485網路總線技術可以方便的將數據傳輸給上位控制中心。The research work in this dissertation is based on the following observations : ( 1 ) most existing rough set methods lack of suitable means to deal with distributed data environment ; ( 2 ) since the decision support ability of decision table will be reduced in rule induction process, the obtained rules can only offer limited decision support compared with the decision table
本論文主要針對現存粗糙集方法缺乏對分散式存儲數據的代價較小的有效處理機制以及在規則約簡過程中決策表決策支持能力的損失等問題進行了研究工作，提出了解決方法。論文針對現存粗糙集方法缺乏對分散式存儲數據的代價較小的處理機制問題，提出了元信息方法。The 80c196kc single chip microprocessor, electronic switch array, cpld, large capacity ram were integrated into the interface card. the detection operation is intelligent and automatic. the control software and the virtual instrument panel were designed in visual c + +, different messages were sent through serial port
在檢測系統中設計了具有高速并行數據採集及處理功能的介面卡，介面卡上採用80c196kc單片機、電子開關陣列、大規模門陣列（ cpld ） 、大容量存儲器等器件，實現了智能化、自動化檢測；在微機軟體設計上，運用visualc + +語言編制了虛擬儀器面板程序和控製程序，通過微機串口向單片機發送各種信息。分享友人