進程通信塊 的英文怎麼說
中文拼音 [jìnchéngtōngxìnkuāi]
進程通信塊
英文
process communication block-
Technique of transmitting data via power line ( pl ) , a new technique developed in recent years , is used to automatize the free collecting system in public service and the management of uptown service 。 this article discussed the advantage , disadvantage and the current state of the power line carrier communication 。 the advantage , method and current state of using spread spectrum technique in power line communication are discussed 。 then the characteristic of low voltage power network was also compendious analyzed 。 in this paper , after introducing the principle of ssc , design of hardware and software of the system are been discussed 。 this system has been put into use , the result has proved its high stability and reliability
本文研究旨在提供一種利用低壓電力供電網路、低成本、高可靠地實現公共事業收費自動化和小區物業管理智能化的技術應用。討論了電力線載波通信的優、缺點及現狀,擴頻技術在電力線載波通信應用的優點、方式和現狀,並對低壓電力線網路的特性進行了簡單的分析。在闡述了擴頻通信的基本原理的基礎上,本文詳細地介紹了電力載波遠程抄表系統的具體實現,包括硬體模塊和管理軟體本系統已投入運行,具有較高的穩定性和可靠性。The paper describes the implementation method of the software and hardware in detail ; explains the sulphuration technology in production of rubber and how to control sulphuration machine by plc ; discusses the principle, current situation and development trend of the dcs ; recommends the serial communication in industrial and how to realize it in delphi ; analyzes the communication protocols of series of lg ' s master - k10 plc and on the base of which, realized the communication between upper - computer and low computer ; discusses the realization flows of control system on upper - computer in detail, the software and hardware of module every design ; introduces the functions and realization of query software on client computer
詳細論述了控制系統硬體及軟體的實現方法;闡述了橡膠生產中的硫化工藝以及如何用plc對硫化機進行程序控制;討論了集散控制系統的原理、研究現狀及發展趨勢;介紹了工業控制領域中的串列通信以及如何在delphi中實現串口通信;分析了lg公司master - k10系列plc的通信協議,並在此基礎上實現了上位機與下位機的通信;詳細討論了上位機控制系統的實現流程、各模塊的軟硬體設計;詳細介紹了客戶端查詢軟體的功能及實現。Although many achievements have been acquired in oled structure material, production technology, drive methods, oled technology is just at the beginning, oled has given an equal chance for every company and country, and it is very important for our country to develop displaying technology of our own. the research direction of oled is managing to improve the device lifetime, at the same time found a perfect production technological flow and the global standard production mode. it is still a arduous mission that we want to live up to a batch production of oled displays in the future some years. active matrix organic light emitting diode ( am - oled ) adopts a circuit structure based on matrix addressing, and its driving circuit includes pixel driving circuit and peripheral driving circuit
在文中,首先,分析和研究了有源oled的像素驅動電路,闡述了amoled顯示屏及其周邊驅動電路的結構和原理;其次,提出了qvga解析度的有源oled顯示屏列電極數據引線的分塊( block )方法,確定屏上驅動電路所需要的控制信號之間時序關系和幅值要求;最後,以fpga控制器的設計為核心,對外圍控制ic進行了具體設計,建立控制器電路模塊模型和演算法流程,通過quartus軟體對其內部的各個電路模塊進行綜合設計和模擬,得到了正確的模擬波形,完成了解析度為qvga ( 320 3 240 )的amoled專用驅動電路的設計。Section ii describes the design approach and implementation of speech module on mcf5249 coldfire core. the speech codec optimizes g. 729a codes and added voice activity detection of g. 729b to save bandwidth ; the implementation of acoustic echo cancellation uses nlms algorithm and it can reduce echo though designing adaptive fir filter and speech detector ; the dtmf and cpt generate signal using two second order digital sinusoidal oscillators and detect signal by picking up the frequency information. but only get the frequency information is not enough in cpt detector, this thesis introduces a method
其中對語音編解碼器的設計採用優化g . 729a代碼達到設計要求,並在此基礎上加入g . 729b的靜音檢測模塊,以進一步降低網路傳輸帶寬;對回聲消除器的設計採用nlms演算法,通過設計自適應fir濾波器和語音檢測器達到回聲消除目的;對雙音多頻設計,信號發生端採用構造靜態參數表並通過二階正弦振蕩器產生信號,信號檢測端提取頻率信息以檢測信號;對呼叫進程音設計,除了類似雙音多頻的信號發生及頻率檢測設計外,還需要檢測信號持續時間,作者設計了一種基於匹配狀態表的方法以檢測信號持續時間。Firstly, the airborne electromechanical system, the development of bus protocol, power line channel and power system are described in the dissertation ; secondly, the algorithm of qpsk and root raised cosin are discussed ; thirdly, the designation of the hardware and software of the modem board, based on qpsk, built up with dsp and cpld are given. the high - speed data transporting card of airborne electromechanical communication system, which is based on plc, are put forward in our country
本文介紹了飛機電力線載波數據通信系統的結構,並對低壓電力線的通道特性進行了分析;對qpsk調制演算法及均方根升餘弦低通濾波演算法進行了詳細論證;設計出基於qpsk的調制解調模塊,並在此基礎上,研製出以dsp和cpld為最小系統的調制解調硬體電路板,開發了調制解調模塊電路板的應用軟體程序。The system realizes multiple serial port communication and management by way of multi - port serial board ( 2 ) use the database technology to manage and manipulate the physics information data of nc tool. the basic information management system, the nc program auto - create system, the simulation of cutter working and dnc communication program are integrated to one system. it realizes the offline programming and controls of no - punched tape, helps to cut short the supplementary cutting time and improves the efficiency of to program and machine tools and realizes the separation and seamless connection of program and manufacture
本課題以硬體為輔助手段,以軟體為主要手段實現了以下功能:以串口擴展卡來實現網路中多臺數控機床的通信和管理;使用數據庫技術對數控機床的物理信息進行管理和操作,將數控機床基礎信息管理系統、 nc程序自動生成模塊、刀具加工軌跡模擬模塊和dnc通信介面模塊集成為一體,實現了數控加工的離線編程和數控系統的無帶控制,提高了編程效率、質量,縮短加工輔助時間,提高了機床的效率,既實現了編程和加工的分離,又達到它們之間的無縫連接。Second, it do research on the theory of quality of service, such as intserv and diffserv module, qos protocols, qos array techniques and qos architecture. third, based on the current techniques as j2ee, wfe and xml, an architecture of a pbnm system using ejb and wfe is presented. forth, it is discussed for some key components in pbnm domain, such as qos information module, policy based metwork management framework and the relations among components fifth, it designed the relations and communication interface between pbnms and other oss modules, and elaborated a strategy of building a distributed object information model and discussed its specific implementation, and implement the policy hierarchy using domain
本文的主要研究工作和成果如下:分析了傳統的網路管理技術和發展歷程,對網路管理的國際標準cmip 、 tmn 、 snmp和cops等及網路管理的功能進行了討論;對服務質量( qualityofservice , qos )中的主要理論,如intserv和diffserv服務模型、 qos協議、 qos隊列技術、 qos體系結構進行了探討;基於當今的流行技術j2ee 、 wfe 、 xml ,提出並設計了以ejb wfe框架構築的策略管理體系結構;討論了基於策略的網路管理( pbnm )中的若干關鍵技術問題,如策略信息模型、策略網路的系統構架及組件間的交互關系;設計了基於策略的網路管理系統( policybasednetworkmanagementsystem , pbnms )與運營支撐系統( operationsupportsystem , oss )各模塊間的關系和通信介面,運用分佈對象技術建立網管信息模型,運用域進行策略的等級管理;討論了策略服務器( pdp )和策略實施點( pep )的工作流程,採用關系數據庫進行策略的存儲,設計並實現了策略數據庫、策略服務器( pdp ) 。The speech processing module can be divided into two parts, the first part includes speech compression, voice activity detection and echo cancellation module, which improve speech quality ; the other part includes dtmf and cpt module, which generate and detect some necessary telephony signal in the communication. this thesis is organized as follows
該語音處理模塊由兩部分組成,一方面是對語音的處理,包括語音壓縮模塊、靜音處理模塊和回聲消除模塊,主要為了提高voip的語音質量;另一方面是對電話通信的控制和處理,包括雙音多頻模塊和呼叫進程音模塊,主要為了產生和檢測ip電話通信中一些必須的電話信號。The software of the chief station is composed of monitoring module and communicating module. the monitoring module involves the use of pc - labcards, the method of a precise timer, the principle of pid autocontrol and how to use it in the project, the realization of all kinds of reports with the ole automation skill, while the communicating module discusses the way of communication between the chief station and the scheduler based on the c / s structure. both monitoring module and communicating module are established on the database, so this paper particularly describes the access methods to ms sql server and the advantage of database stored procedure
論文先概要介紹了熱網微機監控系統的需求分析和總體設計,然後在此基礎上詳細地闡述了首站軟體實時監控模塊和通信模塊的實現細節,描述了工業採集卡的用法;提出了一種基於內核timer對象的精確定時方法;介紹了pid自動控制原理及其改進演算法和現場控制參數的整定方法;用ole自動化技術擴充了visualbasic6 . 0的報表功能;在c / s用模型的基礎上實現了首站和調度站的異步通信;討論了visualbasic6 . 0對mssqlserver的數據存取方法和數據源驅動原理,在此基礎上充分利用數據庫存儲過程完成了系統部分功能。Considering the requirement of communication network, a local area computer communication system of plc based on usb interface was given after analyzing the application model of plc. then after theoretical analysis and digital simulation, the plc modem and the computer interface models were designed. the design of software about the two models was also finished
本文首先介紹了電力線通信技術在國內外的研究概況,分析了電力線載波通道的傳輸特性,討論了適合於電力線通信的擴頻載波通信方式,然後結合通信網路的要求,在分析電力線通信應用模式的基礎上,提出了一種基於usb介面的室內計算機電力線通信方案,進行了理論上的分析和數字模擬,設計了電力線modem模塊和計算機介面模塊,編制了相應的軟體程序,並對軟體進行了測試分析。This paper mainly gives an introduction of the design and implementation of the four central modules ( including process scheduling, process communications, timer
本文重點介紹了運行支撐部分的4個主要的子模塊進程調度、進程通信、時限管理和系統監測的設計與實現。The function of the communication program is that packing data into pdu format, or reverse
通信程序設計主要結合gsm模塊支持的at指令、 pdu數據包的封裝、拆包過程進行功能分析。The whole console comprises cpu module, serial port module, i / o port extension module, a / d module, d / a module, led display module and rudder input module, etc. during design and development of usb communication applied to console, characteristic and application of usb, general process of development of usb device have been mainly discussed, part work on hardware and software of usb communication have also been done
在實際開發工作中,按照單片機應用系統設計思想分階段進行各個子任務模塊的開發調試,然後對整個控制臺系統進行調試,使得該控制臺介面電路更好的應用於大型船舶操縱模擬器中。在控制臺實現usb通信的設計和開發過程中,主要深入研究了usb的結構特點, usb的應用以及usb設備的一般開發過程,對控制臺實現usb通信的硬體電路和軟體部分做了部分開發工作。The virtual circuit management module is consists of three sub - modules which are virtual - circuit - create sub - module, virtual - circuit - hold sub - module, virtual - circuit - free sub - module. we create a virtual circuit between each other before they begin to communicate, then we hold this virtual circuit during the communication process, finally, free this virtual circuit after finish the communication. i coded this program with c under linux kernel and use the kgdb to debug the module
主機虛電路管理模塊主要由建立虛電路,維護虛電路和撤銷虛電路三個子模塊組成,建立虛電路模塊採用了兩次握手機制,在雙方進行通信前建立端到端的虛電路;維護虛電路模塊負責在通信過程中維護虛電路;撤銷虛電路模塊採用了改良的六次握手協議,在通信結束後撤銷虛電路。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。Applying method of system ' s analysis integration definition method ( idef ) to the functional and structural analysis of net - nc operating platform, five modules of function have been abstracted, the charts of functional models of these modules have been designed ; 3. developing net - nc operating platform software by the object - oriented programming language delphi 5. 0, having realized information manage of the net - nc operating platform ; 4. integrating serial communication module and processing simulation module into net - nc operating platform, and fatherly functional integrate will go on ; 5
在課題研究中,主要做了以下工作:研究了網路數控操作平臺的結構模式,將其功能劃分為信息集成和功能集成;運用idef系統分析方法對平臺信息流進行研究,劃分出五大功能模塊,繪制出模塊功能模型圖,為信息集成做好準備工作;運用面向對象的程序設計語言delphi5 . 0開發操作平臺軟體,實現操作平臺的信息管理;實現了串口通信模塊、加工模擬模塊與操作平臺的集成,為進一步的功能集成提供了思路和方法;網路數控操作個臺的研究與實現提出了將遠程視頻技術集成入網路數控系統的方案。This chapter detailedly introduces circuit connection principle diagrams between mcu and other peripheral equipments such as keyboard module, upd16682a module, wavecom gsm module and gps - oem module, so does the mutual communication programs between them
詳細介紹了mcu與各外圍硬體:鍵盤、 upd16682a模塊、 wavecomgsm模塊、 gps - oem模塊的電路原理連接圖和彼此進行通信的程序設計。The linux kernel possesses the rich software resources, mature functions, steady working behavior. this paper clarifies the modules that make up the kernel, especially analyses the memory management module and the process management module, introduces the virtue file system module, the inter process communication module and the network module. so we have the deep theory foundation to reconstruct the kernel
Linux的內核是一個軟體資源十分豐富,功能完善,工作穩定的系統內核,本文對其組成模塊進行了深入的分析,著重剖析了內核的內存管理模塊和進程管理模塊,介紹了虛擬文件系統模塊、進程通信模塊、網路介面模塊的工作原理,為對linux內核進行改造奠定了堅實的理論基礎。During the course of developing, considering the heavy load of the www server itself, we brought forward to divide the whole system to two parts ; one is a set of cgi programs, it sets up the html pages dynamically, the other is the communicating module named com - client, which communicates with job management system server and all the cgi programs
在開發的過程中考慮到web服務器本身的負載過高,我們將整個系統分為兩個部分,一部分是一組cgi程序,用來動態的生成html頁面;另一部分是稱為com - client的通信模塊,它既與作業管理系統的服務端進行通信,又與所有的cgi程序進行通信。So he brought forward to divide the web client system to two parts, the communicating module named comciient is the design stress, which communicates with job management system server and all the cgi programs. to implement the communication between this module and the cgi programs, a set of detailed communicating protocols have been designed. at the same time, during the course of developing the project, the author analyzed and compared all the design pattern of the service programs, and selected the optimized pattern to implement the system
在實際的開發過程中筆者意識到web服務器本身的負載過高這一問題,提出將整個系統的通訊模塊進行單獨設計,一個稱為comclient的通信模塊成為設計的重點,它作為一個中間的通訊模塊既與作業管理系統的服務端進行通信,又與所有的cgi程序進行通信,並且為實現這個模塊與cgi程序之間的通信設計了一套詳細的通信協議。分享友人