進程間通訊 的英文怎麼說
中文拼音 [jìnchéngjiāntōngxùn]
進程間通訊
英文
interprocess communication (ipc)- 進 : 進構詞成分。
- 程 : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
- 間 : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
- 通 : 通量詞(用於動作)
- 訊 : Ⅰ動詞(訊問) interrogate; question Ⅱ名詞(消息; 信息) message; dispatch
- 進程 : course; proceeding; process; progress
- 通訊 : 1. (利用電訊設備傳遞消息) communication 2. (報道消息的文章) news report; news dispatch; correspondence; newsletter
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Threads that share common resources, however, must coordinate their work by using semaphores or another method of interprocess communication
但是,共享公共資源的線程必須通過使用信號燈或另一進程間通訊方法來協調它們的工作。This project focus on r & d of remote information transfer between some device, especially in the water - quality monitoring system. after learning the architecture of the popular pstn dial - up network. vpn broadband network and gsm wireless network, a new solution for remote communication was proposed. under this idea frame a communication hardware platform and software was developed
本課題主要針對環境水質在線監控系統中的信息傳輸問題,對遠距離設備之間的信息傳輸方式及發展進行了研究,結合目前流行的pstn撥號上網方式、 vpn組網技術和gsm無線數字通訊技術,提出了一種新型的遠程設備之間信息傳輸與互聯的方案,並按照這個思路搭建出系統所需的硬體平臺,設計出實現這個方案的應用程序。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。Using ordinary modem, the data transmission speed under the current existing twisted pair access copper telephone lines network for voice communication is limited to 56kb s, which is totally inadequate for high volume data transmission. even using the adsl technology, the maximum transmission speed can only be increased up 6mb s. to surmount this problem by providing optical network access directly to all users ? home and offices not only involve very high cost but also extremely time consuming engineering work
現存原來用作話音通訊的雙絞銅線電話固網,在利用現時普通的modem情況下,數據傳送速度僅為56kb s即使利用較先進的adsl技術,其最高速率亦只有6mb s ,不足以應付高容量資訊的傳輸然而要做到光纖入戶,不但成本高昂,而且工程所需之時間漫長。Using ordinary modem, the data transmission speed under the current existing twisted pair access copper telephone lines network for voice communication is limited to 56kbs, which is totally inadequate for high volume data transmission. even using the adsl technology, the maximum transmission speed can only be increased up 6mbs. to surmount this problem by providing optical network access directly to all users ? home and offices not only involve very high cost but also extremely time consuming engineering work
現存原來用作話音通訊的雙絞銅線電話固網,在利用現時普通的modem情況下,數據傳送速度僅為56kbs ;即使利用較先進的adsl技術,其最高速率亦只有6mbs ,不足以應付高容量資訊的傳輸;然而要做到光纖入戶,不但成本高昂,而且工程所需之時間漫長。It includes : dynamic show of technics flow, real time data acquirement and show, history data save and print, fault alarm, etc. the plc control system mainly accomplishes the wastewater technics flow control, harmonizes the logical relationship among local intelligent control instruments and transmits the state of each local equipment to the industrial computer simultaneously, the plc control station receives the control commands from the industrial computer ; the local intelligent units take charge of the correlated parameters measure, disposal and control, and it will transmit the related parameters to the computer, etc. in this thesis, introduced municipal wastewater treatment technics, the integrated application program development of computer, the design method of plc control station, the communication between plc control system and computer, and the network of wastewater treatment with profibus - dp was also discussed
上位計算機主要實現遠程監測和管理功能,具體包括:工藝流程動態顯示、實時數據獲得及顯示、歷史數據存儲與列印、故障報警等功能plc控制系統主要完成工藝流程式控制制以及協調現場各智能儀表之間的邏輯關系,將現場各設備的運行狀態通過通訊網路傳輸到上位計算機,並接收上位計算機的控制指令;現場各智能儀表單元負責各相關參數的監測和處理、控制,並將有關參數送往上位監控計算機進行處理、保存等。本文以莎車污水處理項目為例,介紹了城市污水處理工藝、上位監控計算機的綜合應用程序開發、城市污水處理自動控制系統plc控制站的設計和採用profibus系列中廣泛應用於現場設備的profibus - dp總線。Based - w on uml, we use uml extend mechanism to process specific property develop about workflow : customize stereotype such as contract, port, collaborate, etc. and set up contract hierarchical system structure. for strict mathematical analysis and simulation, we also provide a convertible mechanism from uml model to object petri nets and a object petri nets ? formal analysis method. analyze the complicated dynamic relation among wofld7low ( work item ) in distributed workflow system by object petri nets ? strong analysis and simulation capability
我們以uml為基礎,利用uml的擴展機制進行了有關工作流特性的擴展:定製了合同、埠、通訊協議塊等版類,建立了合同化的層次體系結構;為了對建立的模型進行嚴密的數學分析和模擬,我們又提供了從uml模型到對象petri網的轉換機制和對象petri網的形式化分析方法,利用對象petri網強勁的分析模擬能力來分析分散式工作流系統中工作流(工作任務)之間的復雜的動態關系;根據分析結果可以對模型進行有效地改進,最後確定的模型容易實現到程序代碼的轉換。With the dynamic data exchange between bottom and interface of human and machine, the linking control of tri - meter, tri - defense and other equipments has been gained. in the end
底層與人機界面之間的通訊,採用動態數據交換( dde )的方式進行交流,實現了家庭中的三表遠程抄收系統、三防報警系統及其設備的聯動控制。( 3 ) study deeply the structure of fat 16 file system and the characteristic of flash disk, and develop the file management software of flash disk to manage nc files effectively according to the management idea of fat 16 file system. ( 4 ) research the module and protocol of reliable communication in serial network, which are composed of arm main control board, dsp motion control board, keyboard board, i / o control board and encoder signal collection board, and then develop communication software of the serial network. ( 5 ) study the principle of displaying char in lcd and the method of embedding font library into operating system, and research deeply the method of embedding chinese font library into os in the light of the characteristic of chinese
本論文的主要研究內容如下: ( 1 )研究uc os -實時嵌入式操作系統在硬體平臺上的移植及其佔先式內核的任務調度原理,合理分割銑床控制系統的管理任務,根據任務的要求賦予不同的優先級和調度時間,保證任務的執行效率和實時性; ( 2 )開發底層設備驅動程序和應用程序介面( api )函數,以便於進行系統應用軟體的開發; ( 3 )深入研究fat16文件系統的結構和固態盤的硬體特性,參照fat16文件系統的管理思路,開發固態盤文件管理軟體以有效管理nc代碼文件; ( 4 )深入研究由arm主控板、鍵盤板、 i o控制板、編碼器信號採集板等裝置組成的串口通訊網路可靠通信的模型及其通訊協議,開發串口通訊網路通信軟體; ( 5 )研究字元的顯示原理和在操作系統中嵌入字庫的方法,在此基礎上結合漢字的特性深入研究中文字庫的嵌入方法,開發中文字庫嵌入軟體,滿足開發操作界面的信息要求; ( 6 )深入研究三維圖形坐標變換的原理,開發實用的三維加工軌跡顯示軟體,便於操作者對零件的加工過程進行監控和診斷。The ip address is various because teachers and students go to the internet in different places and different connection. using ihe mixed architecture of the server programming, the clients immediately communicate as peers and the server is only connecting function. as clients, teachers and students can directly deal with data without server, the quantities of information or server were reduced and the middle tache during transferring data was avoided
教師和學生上網地點不定,上網連入方式不同,其ip地址是不固定的,採用混合型服務器程序設計方法,服務器端只起到握手連接作用,讓客戶端直接連接,教師和學生直接進行數據通訊,使學生和教師的數據處理無須通過服務器,降低服務器信息處理量,從而消除了數據傳遞的中間環節。Message - a method of communication between processes
消息? ?一種進程間通訊的方式。On the other hand, the thesis studies to develop the design software library for the hdcs with c + + programming language, including rcs module and communication tool of control system. moreover, based on the concept and properties of class and the merits of application programming interface ( api ), the thesis puts forwards to use the abstract class to realize the elements of the design software library, such as the control module ( rcs module ) class and the communication classes ( neutral message language and communication management system ), encapsulating the bottom details of the application and providing the top interface for user, as leads to the interface between modules be simple and makes user master and use them conveniently. what ' s more, the control system developed by the design software has good expansibility and reusability
另外,本文研究了用c + +程序設計語言進行遞階分佈控制系統設計軟體庫的開發,包括rcs模塊和系統通訊工具。基於類的概念與特徵以及應用程序編程介面( api )的優點,提出用抽象類實現設計軟體庫元件,如控制模塊( rcs模塊)類和通訊類(中性消息語言nml ( neutralmessagelanguage ,簡稱nml )和通訊管理系統cms ( communicationmanagementsystem ,簡稱cms ) ) ,封裝了控制系統應用程序底層的工作細節並提供了高層介面,從而使控制模塊之間介面簡單,便於用戶掌握和使用,使開發出的控制系統具有很好的擴展性和重用性。For database interprocess communication ip
進程間通訊Interprocess communication ip
進程間通訊The most common building blocks of intertask communication are semaphores and mutexes
大部分進程間通訊的建立的基石是信號燈和互斥。Sop draws on and enforces object - oriented programming, but is geared toward the development of software components that are enabled for intra - and inter - process communication
Sop引入並實施面向服務的編程,但它是面向啟用進程內和進程間通訊的軟體組件的開發的。Abstract with the foundation of real - time, fault tolerant, standard compatibility, a standard for embedded real - time os was suggested, which included embedded os architecture, supported hardware, schedule management, memory management, inter ? process communication, timer performance, network support, file system, driver development and debug and so on
摘要以與實時系統開發過程密切相關的實時性、故障容錯和標準兼容性等關鍵特徵為基礎,提出一套對嵌入式實時操作系統性能衡量的標準,涵蓋體系結構、硬體支持、調度管理、內存管理、進程間通訊、定時性能、網路支持、文件系統、驅動編程以及開發調試等關鍵特證。With the foundation of real - time, fault tolerant, standard compatibility, a standard for embedded real - time os was suggested, which included embedded os architecture, supported hardware, schedule management, memory management, inter - process communication, timer performance, network support, file system, driver development and debug and so on
摘要以與實時系統開發過程密切相關的實時性、故障容錯和標準兼容性等關鍵特徵為基礎,提出一套對嵌入式實時操作系統性能衡量的標準,涵蓋體系結構、硬體支持、調度管理、內存管理、進程間通訊、定時性能、網路支持、文件系統、驅動編程以及開發調試等關鍵特證。In the chapter 2, the thesis introduces the key technologies : technology of multithreading, communication between procedures, network communication, the message simulation of mouse action and keyboard in windows 2000 system, capturing the screen of remote computer, the encoding and decoding of images and so on. these are discussed in detail : the selection of network communication protocol, the principle of winsock network programme and the important api functions
第二章介紹了本系統採用的關鍵技術:多線程技術、進程間通訊技術、網路通訊技術、 windows系統的鼠標和鍵盤消息模擬技術、屏幕抓取技術、圖像編碼和解碼技術等。同時介紹了網路通信協議的選擇、 winsock的網路編程基本原理和一些在軟體開發過程中用到的網路編程介面函數。In this paper, software is programmed with vc in windows nt embedded rtx, shared memory is created for communication between two process, multithread is created for multitask
本文的軟體開發環境採用在windowsnt中嵌入實時rtx子系統,採用vc面向對象編程,通過創建共享內存來實現進程間的通訊,利用多線程來實現多任務的執行。分享友人