communication hardware 中文意思是什麼

communication hardware 解釋
通信硬體
  • communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
  • hardware : 1 五金器具；金屬製品。2 （計算機的）硬體；（電子儀器的）零件，部件；（飛彈的）構件；機器；計算機...
  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. 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。
  3. At the same time, it also illustrates the superiority of this kind of communication by introducing the profibus field bus. take the transformation of focke packaging machine as an example, the main content is as follows : 1st, to analyze the plc control system of s5 series, and determine the concrete functions that the new plc control system hopes to achieve as well as how to achieve the goal through studying the work program of the original one ; 2nd, to demonstrate the advantage of the field bus in the process of digital alternation by introducing the principle agreement of field bus profibus ; 3rd, to achieve each function of the original control system through using siemens ' s plc control system in the design of hardware and step 7 in the software as well as designing and compiling control system of focke packaging machine ; 4th, to use fm455 for controlling temperature not only can meet the system ’ s severe request for temperature and efficiently avoid many demerits of the temperature control instrument but also can bring convenience for operation and maintenance ; 5th, to use the intouch configuration software to compile monitor and control program can accomplish the goal for real - time surveillance and control of the production line, while setting some parameters can provide a powerful alarming function

    以改造focke包裝機為例，主要內容如下: 1 、通過熟悉原有控制系統的工作流程，分析了原s5系列可編程邏輯控制器的控制系統，確定新的可編程邏輯控制器控制系統需要實現的具體功能以及其實現方法; 2 、在本系統數據交互中，通過介紹profibus現場總線原理協議，論述了現場總線在工業通訊中的優點; 3 、下位機硬體設計上使用西門子可編程邏輯控制器控制系統，軟體平臺採用西門子step7 ，設計和編制了focke包裝機控制軟體，實現了原有控制系統的各項功能; 4 、本系統對溫度要求嚴格，採用溫控儀表控制溫度不能滿足系統要求，而且溫控儀表操作和維護都不方便，因此採用fm455溫度控制模塊進行溫度控制，滿足了系統對溫度的要求，同時又有效地避免了溫控儀表在操作和維護上的缺陷; 5 、在監控系統上，使用intouch組態軟體設計了系統的監控界面，從而實現了對生產線的實時監控，並且可以通過界面設置系統的一些參數，同時提供了較強大的報警功能。
  4. Human and machine interface is the bridge for communication between human and machine. it is an intersectional research region, which includes hardware and software

    人機界面是人與機器之間傳遞和交換信息的媒介，包括硬體界面和軟體界面，是計算機科學與心理學、設計藝術學、認知科學和人機工程學的交叉研究領域。
  5. The development of fieldbus technology made lonworks field bus outstanding in all kinds of fieldbus. this paper simply introduces some kinds of common using fieldbus and the important position and influence of lonworks fieldbus in all kinds of fieldbus, carefully describes the technology core of lonworks technology, puts great emphasis on the introduction of the development and design of public security node of intelligent district which adopts computer, communication and control technology, carefully designs the interfaces of hardware circuits. the public security node of intelligent adopts 8031 single chip as its main processor to complete the application program of user, which mainly collects, process and control all kinds of field signal, and neuron chip 3150 as its slave processor to communicate with other nodes on field network, which works under parrel slave a mode

    現場總線技術的發展使得lonworks技術脫穎而出，本文簡要介紹了常用的幾種現場總線的概況以及lonworks技術在現場總線技術中的地位和影響，對lonworks技術的技術核心：神經元晶元、 lontalk協議、 lonworks收發器、 lonbuilder及nodebuilder進行詳盡的描述；重點介紹了集先進的計算機技術、通信技術、控制技術為一體的智能小區安防節點的開發與研製，對節點硬體電路的各種介面進行了詳盡的設計。本文設計的智能小區安防節點採用單片機8031作為主處理器來完成用戶的應用程序，主要負責對各種現場信號進行採集、處理及控制，工作在并行從a方式下的神經元晶元mc3150作為從處理器，主要完成與現場網路上的各節點及中心控制室之間的通信工作。
  6. In the hardware design, the paper completes modules ’ design like outside memory, patulous a / d, patulous d / a, rs232 communication, ecan communication, led control, keyboard control, distant control, emulation, reset, logic voltage switch, dsp supply power regulate and ac - dc power circuit, as well as room layout design like anterior panel, back panel etc. and dsp transfers data with peripheral equipments except outside memory using serial ports. besides, the whole circuit is configured in interrupt response. thus, it can meet system demand as well as take full advantage of tms320f2812 ’ s hardware resource. in the software design, the paper finishs programs like the interface programms intercommunicates with people, the distant control program, ad and da modules ’ control program, in addition, the paper select the velocity and acceleration state - feedback algorithm and is written in the program. the software design uses dsp integrate exploiting environment named ccs2. 2 of ti inc. as software instrument, and programs with the combination of c language and assembly language. moreover, in order to maintenance or modify the software expediently and shorten software ’ s exploitation time, the design adopt software modularization technique. finally, some air cylinder experiments are carried out to proved that the pneumatic controller is very practical

    在硬體設計中，本文完成了片外存儲器擴展、 a / d擴展、 d / a擴展、 rs232通信介面、 ecan通信總線介面、液晶顯示控制、鍵盤控制、遠程控制、模擬、復位、邏輯電平轉換、 dsp工作電源校正電路和ac - dc電源等模塊設計以及控制器前面板、後面板等的空間布局設計。其中dsp與除外部存儲器的外圍設備之間的數據傳送全部採用串口通信，同時系統電路配置成中斷響應方式，這樣既滿足了系統要求，又充分利用了tms320f2812的硬體資源。在軟體設計中，本文完成了人機界面功能模塊、遠程控制模塊、 ad擴展模塊、 da擴展模塊、速度和加速度狀態反饋的控制演算法的程序設計。
  7. Abstract : in this paper, the significance of remote monitoring and fault diagnosis system for the pipe laying pump units in petroleum conveyance process is discussed. the communication principle and particular of remote monitoring and fault diagnosis system for pump units are analyzed. the hardware configuring and software algorithm of this system are constructed, and then, advantage and benefit out of this system are pointed out

    文摘:論述了原油輸運過程中的加壓泵機組遠程監測及故障診斷系統的意義，分析了輸油泵機組遠程監測及診斷系統的通信原理和特點，建立了實現該系統的硬體結構和軟體體系，最後說明了採用該系統的優勢。
  8. In software, we will realize testing and displaying in real time on windows operating system. in hardware, we use computer as postposition cpu, single chip micyoco （ scm ） as front cpu, and link them into distributing testing system ， communication between postposition cpu and front cpu through usb interface

    軟體上，使用windows平臺實現實時性很高的實測實顯任務；硬體上，將計算機作為上位機，單片機作下位機，組成分散式測試系統，通過usb介面實現數據傳輸。
  9. Abstract : the author stated the low cost retrofit using distributed control system to replace the existing control system of sulphuration equipment. the functional configuration of the distributed control system, the hardware and software of the system, and the communication between system and each layer of network are introduced in detail

    文摘:提出採用集散型控制系統對現有的硫化設備控制系統進行低成本改造，詳細介紹硫化車間集散型控制系統的功能配置，系統的軟、硬體設計，系統及各層網路之間的通信。
  10. 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。
  11. The application of the software hardware advanced techniques, such as an algorithm for continuously outputting high - rate gps position data, voice data trucking system ( vdt ), a new gps ( avl ) system framework, an up - to - date mutual communication method and so on, enlarges the system capacity and the covering area, realizes the voice data transmitting in the present mobile communication channel, meets the need of kinetic positioning. in a word, it enhances the capability of management and decision

    系統中gps定位數據的高速率連續輸出演算法、話音數據集群（ vdt ） 、新的gps車輛系統結構和全新的通信交互手段等先進技術的採用，人人提高了系統的容量和覆蓋面積，實現了在現有移動通信通道上數話兼容、高動態定位的需求，使科學管理和決策水平得到很大提高。
  12. The hardware platform in this paper is broadcom board and the cpu is motorola communication risc chip mpc850

    Uc os是面向中小型應用的、基於優先級的可剝奪實時多任務內核。
  13. Research and implement in cluster data communication mechanism based on software hardware codesign

    基於軟硬體協同的機群數據通信機制的研究與實現
  14. Currently, the hardware / software codesign of a 32bit mulitmedia dsp named md - 32 is under way in the institute of information & communication engineering of zhejiang university

    目前，浙江大學信息與通信工程研究所正在進行32位多媒體數字信號處理器（命名為md - 32 ）的軟硬體開發。
  15. This shop is that a network of city ofchongqing provides funds but jointly established by the harbour of city of chongqing and commercial channel of the digital channel of chongqing city harbour, city of chongqing harbour, the goods include the fashion number, peripheral hardware of the computer, exquisite gift, little electrical home appliances, software fine works, exquisite books, mobile communication, such goods as earphone, second hand fine works, cultural goods, etc. prevail, welcome everybody to choose

    本店是重慶都市網路出資由重慶都市港與重慶都市港數碼頻道、重慶都市港商務頻道聯合創辦，商品包括時尚數碼、電腦外設、精美禮品、小家電、軟體精品、精美圖書、移動通訊、流行耳機、二手精品、文化用品等商品，歡迎大家選購。
  16. The communication hardware and chinese version software necessary to the network monitoring sysytem all - round solution are provided by the xiamen aosif engineering ltd

    版權歸廈門奧斯福電力系統有限公司所有您是第62267位訪客技術支持：
  17. The high - level framework divides, as shown on the right, the solution stack into mobile middleware, internet protocol suite, operating system, and computing and communication hardware

    該高層框架將解決方案棧分為，移動中間件，網際網路協議簇，操作系統，和計算和通訊硬體。
  18. This paper designs a communication hardware platform based on the embedded communication microprocessor mpc850 in embedded linux operation environment. its content mainly includes two proportions : design of mpc850 main circuit and design of peripheral control and communication circuit

    本文圍繞嵌入式linux環境設計了基於嵌入式通信微處理器mpc850的通信硬體平臺，它涉及的內容主要包括mpc850主體電路設計和外部控制與通信電路設計兩部分。
  19. 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。
  20. Articles on communication, hardware and programming issues. research library, forums and product locator

    -提供新聞游戲it影視和生活資訊及相關產品銷售
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