real-time protocol 中文意思是什麼
real-time protocol
解釋
實時協議-
For this reason bridging the communications gap between serial - only devices to tcp / ip network hosts is a very important research topic. the thesis starts from the three research methods about gateway equipment, talks about the each characteristics, finally brings forward the material method how to implement the tcp / ip stack on the 51 mcu. at the same time, it uses the format of the callback function implementing the application layer protocol facing industrial real - time communication ( modbus protocol )
論文從目前國內主要的三種關于網關設備的研究方法談起，討論了各個方法的特點，提出了在常規的51單片機硬體上實現簡化的tcp / ip協議棧設計方法和具體實現，並利用回調函數的形式實現了面向工業實時通訊的應用層協議（ modbus協議） 。 -
Thirdly, the paper discusses the driver of the peripheral equipment, how to port the uc / os - n and uclinux, h. 323 protocol and the application of the system in the digital speech classroom. also some software and hardware measure are adopted to enhance the system stability. at last, the shortcoming and the something to be improved are given. dsp can be used to realize real - time speech coding algorithm, and after porting ( ac / os - n, arm can manage the keyboard, the lcd and the ethernet peripheral etc. then the embedded network system with specific purpose can be used in others fields, such as pda, set of top, web tv, ect
在實際設計實現中，為提高系統軟、硬體整體穩定性和可靠性，使用了以下幾種方法： （ 1 ）低電壓復位、抗電源抖動能力、增加時鐘監測電路、抗電磁干擾能力、散熱等技術； （ 2 ）多層pcb設計，線路板結構緊湊，電源部分採用數字5v 、 3 . 3v 、 3v 、 1 . 8v和模擬5v多電源供電； （ 3 ）選用表面貼和bga封裝的器件； （ 4 ）按照軟體工程的要求進行系統分析，規劃系統框圖、流程分析、模塊劃分，減小了不同模塊的相關性，從而最大限度避免了錯誤的發生。 -
Built upon the project designing voip terminal based on coldfire platform, my task is designing two protocol modules : the secure real - time transport protocol ( srtp ) and multimedia internet keying ( mikey ), and then implements them on target platform
本課題是在「基於coldfire平臺的voip終端設計」項目背景下，設計並實現該項目中的兩個協議模塊:安全的實時傳輸協議srtp和多媒體網際網路的密鑰協議mikey 。 -
The basic characteristics of the current data network are point - to - point, connectless, doing one ' s endeavor, no quality of service, etc. these characteristics do not meet the requirement of real - time services, therefore, the realization of voip need support of the some key technology. these technologies includes : speech sound coding and data compression, real - time transmission and control, mute compression and multicast, acoustic - echo cancellation and comfort noise generator, dynamic monitor and guarantee of quality of network service, as well as, the compatible of different network and different protocol with each other
但現有的數據網路的基本特性：點對點的、無連接的、盡力而為的、沒有服務質量保證等特性並不適合與實時的業務要求，因此voip的實現需要一些關鍵技術的支持，這些技術包括：語音編碼和壓縮技術、實時傳輸和控制技術、組播技術、靜音壓縮和舒適噪聲生成技術、回聲消除技術、網路服務質量的動態監測和保證技術、以及不同的網路、不同的協議之間的互連互通等等。 -
Multi - media shows of self - propelled gun are accomplished including curve simulation, texturing, lighting technology voice effect, flame effect, etc. vii ) distr ibuted real - time dynamics simulation system for virtual self - propelled gun, which is a solid basis for virtual - reality gun, is set up through lan, based on tcp / ip protocol, opengl, client / server, object oriented, etc
在3dmax開發環境中，利用紋理、光照等技術進行了自行火炮的真實感建模，通過曲線擬合，模擬火炮各個部件在發射過程中的運動規律，並結合聲音和炮口火焰效果，實現了自行火炮發射動力學的多媒體描述。 7 、基於tcp ip協議、 opengl 、 client server 、面向對象等技術，在lan平臺上建立了火炮發射動力學分散式實時模擬系統，為研究虛擬火炮打下了堅實基礎。 -
In the integrated scheduling service, hard periodic tasks are scheduled off - line to meet their real - time requirements, and each soft aperiodic task request is assigned a suitable deadline to enhance the aperiodic responsiveness. scheduling guarantees of hard periodic tasks are preserved through the on - line schedulability analysis. the sharing of critical section resources between the tasks is also considered in the integrated scheduling service ' s schedulability analysis, and bounded blocking for accessing the critical section resource is achieved by introducing the priority ceiling protocol
在該模型中，對硬實時周期性任務集進行離線調度以滿足其可調度性保證：給動態到達的軟實時非周期性任務分配一個截止期，提高其響應性能，同時通過在線可調度性分析保證周期性任務的可調度性不受影響；集成調度服務模型在可調度性分析中還考慮了任務之間共享臨界區資源的情況，採用優先級上限協議對訪問臨界區引起的阻塞進行了定界分析。 -
Through the bayonet socket intelligence examination system, the all - weather real - time monitor bayonet socket passing vehicles, through tcp / ip network transmits to the server, carries on uninterrupted statistical, the analysis traffic flow magnitude situation, and has produced the communication protocol format
摘要通過卡口智能檢測系統，全天候實時監測卡口的過往車輛，通過tcp / ip網路傳送到遠程服務器，進行不間斷統計、分析車流量情況，並給出了通信消息的協議格式。 -
Plc, robot and cad / cam are called the three major pillars in the modem factory automation. plc, as the head of the three, has become the leading basic automatic equipment in the field of the industry control in the early 1980s " but as a matter of fact, plc being with the lack of friendly man machine interface, rnakes no close relationship between human and machineometimes it even can not be promoted and applied in some fields aiming at the situation mat those imported products are too expensive while domestic products are of rare famous brands, a plc man - machine interface - plc monitor is developedthis paper systemically introduces the developing procedure for the whole system, including how to design hardware and software system. especially emphasizing plc communication protocol. real time message accessing, lcd controller instruction set, definition of data construction for message & tag screens and how to display thern, assignment of internal resource of cpuealization in software among plc & manitor, file format defining a nd download of user data, etcplc monitor will compensate some weakpoints of plc, and extend the application rangeimultanneously enhance the performance of plc and increase the attached value of mechanical machines, undoubtedly it will see hight market prospect
針對人機界面進口產品的高昂價格和國產品牌稀少的這一現狀，研製開發了一種plc人機界面? plc監控器。本文系統地介紹了整個系統的開發過程，包括硬體系統、軟體系統的設計及實現，重點介紹了plc通信協議，監控器的基本工作原理以及期望實現的功能，監控器電源電路、 sram存儲器掉電保護電路、 cpu監控器電路、按鍵輸入電路的設計及按鍵狀態的讀入，時鐘信息的設定與讀取， cpu液晶顯示器指令系統，信息畫面及標簽數據結構的定義及顯示方法， cpu內部資源的分配，監控器與plc通信的軟體實現，文件格式的定義以及畫面數據的下載等。 plc監控器彌補了plc一些方面的不足，可以擴大plc的應用范圍，提升機械設備的檔次，增加設備的附加價值，具有一定的市場前景。 -
As the requirements of its function, a bus control interface board has already been designed. also the paper have provided the scenarios demonstration for the bus control interface board ( bcib ), the design for the protocol of communication, the hardware for bcib, the software for bcib, and the software for the processor ' s communication. while the analysis for the capability of real - time and the calibration and test for subsystem have been also finished. during the design, the system advanced ability, reliability, resources availability and the cost - efficency ratio are considered. the issus such as system integrated control, mutual exclusion of the shared storages, generation of handshaking signal and system self - test were resolved
本論文主要對航空自衛系統的綜合化方式進行了深入研究，並按其功能等方面要求，對航空自衛系統綜合化總線通信模塊進行了設計，主要完成了總線通信模塊方案論證、通訊協議設計、總線通信模塊硬體設計、總線通信模塊（ bcib ）軟體設計、處理機通信軟體設計、實時性分析、系統調試、試驗等項工作，在設計過程中，綜合考慮了系統先進性、資源利用率、費效比及可靠性等因素；重點解決了系統綜合控制方式、共享存儲器互斥、握手信號產生及系統自檢測等問題。 -
Firstly, this paper makes a detailed study on the field control bus system ( pcs ), including the characters of pcs by comparing fcs and dcs, model networking of pcs and several popular field bus, then put forward a question for discussion combining embeded internet technology and field bus and measure and control networking model based embeded internet technology is constructed. secondly, it studies embeded system including the core of hardware ? mbeded microprocessor and real time operation system. thirdly, the method of realizing embeded internet is discussed for emphasis, and difficulty of ehernet application in industry measure & control system is analysed. an instance of measure & control networking system based embedded ip is given. finally, the author designed a networked remote video surveillance system based embedded web server, c / os - ii is sacled and ported into the embedded microprocessor at89c51. based on the c / os - ii rtos, tcp / ip protocol suite and application program is designed in detail. the system w orks well that improves that the embedded internet technology will be widely used in modern measure & control networking system and has extend values
本文首先分析了現場總線系統（ fcs ）與傳統集散控制系統（ dcs ）相比具有的特點、 fcs的網路體系結構，介紹了幾種流行的現場總線，提出了將嵌入式internet技術結合現場總線構建現代測控網路的課題；在此基礎上，構建了基於嵌入式internet技術的測控網路結構模型；深入研究了嵌入式系統的核心硬體?嵌入式微處理器，通過對比普通操作系統，描述了嵌入式實時操作系統的特點；重點研究了實現嵌入式internet的四種實現方法，並分析了以太網在工業測控系統中應用的難點，給出了一個基於嵌入式ip的網路測控系統實例；最後，研究與設計了一個基於嵌入式web服務器的遠程網路視頻監控系統，該嵌入式web服務器利用目前成熟的嵌入式實時操作系統c / os - ，通過對c / os -進行適當的裁剪、修改與移植，在at89c51嵌入式微處理器上實現了tcp / ip協議棧及應用程序，系統的成功運行證明了本文研究成果的有效性，也表明嵌入式internet技術在現代測控網路系統中具有廣闊的應用前景和推廣價值。 -
Chapter 4 shows the design of the system interface, the real - time, vivid simulation using opengl, and the design and implementation of the database. in chap. 5, we introduce the physical links between plcs and the monitoring computer, define the communication protocol, give the address assignment of the plc registers, and develop the communication modules using visual c + +
第四章詳細闡述了系統的界面設計與操作說明，給出了在vc + +中用mfc進行opengl編程的方法並結合項目的實際情況完成了一個可視化的、逼真的場景模擬，以及通過對幾種vc + +數據庫開發技術的比較設計與plc _仁位機監控系統的研究，設計及應用實現了系統的數據庫模塊。 -
Mpeg - 4 real - time transport basic principle, protocol, standard and key technology have been expatiated from chapter 1 to chapter 4. chapter 5 and chapter 6 describe the system development, including analysis, design, implement and testing
本文第一部分（第一章到第四章）探討了mpeg - 4實時傳輸的基本原理、協議、標準及關鍵技術等；第二部分（第五章到第六章）介紹基於mpeg - 4多媒體直播系統開發過程，包括該系統的分析、設計、實現、測試等。 -
This paper will study under layered real - time scheduling problem, which is based on the theory of mas ( multi - agent system ). first, we research the structure model of mars, then an uniform model based on han ( hierarchical agent networks ) is proposed, which can unify all sorts of model ; second, the communication model of mars has been studied, then we propose high level communication model and under layered network topology model, and they are the same with mars ; three, ground on above, a real - time cimunication protocol for mars - - - - - rtcmr has been presented. in this paper, we study the under layered real - time scheduling protocol of rtcmr, which include real - time process scheduling and real - time message scheduling
本文首先研究了多智能體機器人系統結構模型，提出了多層次智能體網路一體化模型，該模型對各種結構模型分類進行了統一；然後對多智能體機器人系統的通信模型進行了研究，提出了適用於mars的高層通信模型和底層網路拓撲；在此基礎上，提出了基於多智能體機器人系統的實時通訊協議? ? rtcmr ，本文對rtcmr的底層調度協議進行了研究，包括實時任務調度和實時報文調度，提出了sp ts協議系統，建立了sp ts演算法的數學理論模型， sp ts協議系統在實現了實時任務的絕對時限保證的同時也實現了底層實時報文傳輸的絕對時限保證，實現了實時任務調度和實時報文調度的統一，最後，提出了基於sp ts協議的spp tsp統一控制結構，並給出了該結構的統一調度petri網模型。 -
This paper designs a application - specific real - time protocol based on virtual token and ethernet, which is based on ethernet data - frame protocol and uses idea of token bus network
本文以以太網幀協議為基礎，借鑒令牌總線網路的思想，設計了有針對性的基於虛擬令牌和以太網的實時網路協議。 -
The real - time protocol analyzers and emulators allow video - conferencing equipment manufacturers to reduce their debug, regression testing, and compliance testing time
實時協議分析工具及模擬器使得視頻會議設備製造商能夠減少調試、回歸測試和一致性測試的時間。 -
Delta s real - time protocol analyzers and emulators allow video - conferencing equipment manufacturers to reduce their debug, regression testing, and compliance testing time
的實時協議分析工具及模擬器使得視頻會議設備製造商能夠減少調試、回歸測試和一致性測試的時間。 -
The real - time protocol analyzers and emulators allow large corporate users to prevent or quickly troubleshoot costly network and interoperability problems with videoconferencing
實時協議分析工具及模擬器使得大型企業用戶能夠預防昂貴的網路及互操作性問題，並快速將其排除。 -
Delta s real - time protocol analyzers and emulators allow service providers and large corporate users to prevent or quickly troubleshoot costly network and interoperability problems
的實時協議分析工具及模擬器使得服務供應商和大型企業用戶能夠預防昂貴的網路及互操作性問題，並將其排除。 -
Is a real - time protocol analyzeremulator designed to aid in the development, installation and support of multimedia conferencing products and systems conforming to the itu - t h. 320 standards
標準的多媒體會議產品和系統的開發、安裝和支持而設計。 -
The vt320 - h. 324 multimedia test system is a real - time protocol analyzer designed to aid in the development, installation and support of multimedia products, terminals and systems conforming to the itu - t h. 324 standards for use over the general switched telephone network ( gstn )
標準的多媒體會議產品、終端和系統的開發、安裝和支持而設計。信號發生器提供由視頻、音頻、數據和控制協議信息組成的復合流。
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