hardware project 中文意思是什麼
hardware project
解釋
硬體項目-
Because it ’ s hard to get radiation - harden hardware overseas, so the software fault tolerance techniques are significant for our national space enterprise. the computer platform of 863 plan project ” micro intelligent free - flying space robotic system ” consists of cots component. the orbit and the radiation environment of the robot are similar to ones of the argos satellite, and the system is required to have high reliability. therefore it ’ s necessary to applied the software fault tolerance techniques into the system to improve the anti - radiation capability after the techniques been verified valid
因為我國很難從國外獲得輻射加固的硬體，所以，這項軟體容錯技術對我國航天事業的發展具有較大意義。 863計劃項目「小型智能飛行機器人系統」所用的計算機平臺採用商用器件，其衛星的運行軌道與argos衛星軌道近似，面臨的輻射環境與argos衛星相似，要求具有高可靠性。因此，小型智能飛行機器人系統有必要在驗證sihft技術有效的基礎上，應用軟體容錯技術，提高其空間抗輻射能力。 -
This paper mainly aims at the characteristics of the hardware and software structure of the parallel computer on satellite, and has fulfilled researches of fault tolerant technique in three aspects of control theories and engineering : the first research of the system level fault - tolerant module is based on the system structure of the parallel computer on satellite, a kind of cold backup module and a kind of hot backup module for multiprocessor computer have been put forward. then the research of software fault tolerant technique which is based on the operate system named rtems has been carried, the mission level fault - tolerate arithmetic and the system level fault - tolerate mechanism and strategies based on the check point technique have been put forward, at the same time the self - repair technique of software which has used the technique of system re - inject has been studied. finally the technique of components level fault - tolerant based on fpga has been studied, a kind of two level fault - tolerant project which aims at the fault - tolerant module of the parallel computer on satellite has been put forward, and the augmentative of circuit that project design realization need is little, this project can avoid any breakdown of any part logic circuit of the fpga
本課題主要針對星載并行計算機體系結構及軟體結構的特點，從如下三個方面進行了容錯控制理論研究和實踐工作:首先進行了基於星載多cpu并行計算機體系結構的系統級容錯模型研究，提出了一種多cpu冷備份容錯模型和一種多cpu熱備份容錯模型;然後進行了基於rtems操作系統的軟體容錯技術研究，提出了任務級容錯調度演算法以及基於檢查點技術的系統級容錯恢復機制和策略，同時研究了利用系統重注入進行軟體在線自修復的容錯技術;最後研究了基於fpga的部件級容錯技術，提出了對容錯模塊這一星載并行計算機關鍵部件的兩級容錯方案，實現該方案所需增加的電路少，可避免板級晶元以及fpga晶元內部任何邏輯發生單點故障。 -
This paper is based on " the remodeled item of the 122mm automatic barbette servo system ". it introduced the controlled project of brushless direct current motor realized by dsp at first. on the base of analyzing and studying the driving wave of the brushless direct current motor thoroughly and fully, it carried on the servo system ' s simulink and presented the concrete software and hardware ' s devise of the whole system in the end
本論文的撰寫是以「 122mm自行迫榴炮伺服控制系統的改型項目」為基礎，首先介紹了dsp實現無刷直流電機的控制方案，在深入、系統的分析和研究了無刷直流電機驅動波形的基礎上，然後進行了伺服控制系統的模擬，最後給出了伺服控制系統具體的軟硬體設計。 -
The modern swimming diving hall is one of the three big hardware facilities ( stadium, palaestra, swimming diving hall ) of modern sport center, the technical stratification plane is the most complex facility, it holds the swimming, the diving, the water polo, the water ballet, the aquatic project athletics hall and so on. because of the national investment and it is one kind of movement office essential facility, athletics swimming diving facility construction must compared to the non - athletics natatorium development swift and violent, the specification is also more complex
現代游泳跳水館建築是現代體育中心三大硬體設施（體育場、體育館、游泳跳水館）之一，在技術層面上是最復雜的場館，是舉行游泳、跳水、水球、花樣游泳等水上項目的競技館，由於是國家的投資和是各種運動會所必需的場館的原因，競技游泳跳水場館建築要比非競技游泳館發展迅猛，技術要求也更復雜。 -
From the introduction of the structure and characteristic of dcs, the analyzing in process and control peculiarity of huaxin type cement kiln and the analyzing in the ordinary forms of computer control system in the cement plant, to determine the feasibility of application of the dcs in computer control system of huaxin type cement kiln ; introduced the structure of the system hardware, constitutes and characteristic of the industrial network, the characteristic and the performance in industrial control system of the software system ; illuminated the whole course of the design and the application of simatic s7 - 300 programmable controller in the industrial producing process profoundly : the protraction of a control flowchart ; the confirmation of the control scheme in every cell ; how to workout a table of the all controlling and measuring dots in the control system ; how to set up a plc control project ; the configuration of the hardware and the network in project ; illuminated the course of how to program the plc control program in detail ; how to establish a connection between the plc and the programmer ; how to download the configuration and the program of the plc project ; the configuration of control center software simatic wincc ; the whole course and the methods of the control system debugging ; illuminated the essential in the course of the design in project and program ; illuminated the problem and its respondence maybe encountered in the project ; illuminated the superiority of the new control system in inspecting, operating and its stability ; discuss the development of the computer control system in the application of the huaxin type cement kiln
從介紹了dcs的結構、特點和分析華新型水泥窯的工藝控制特點及當今在水泥窯計算機控制系統上採用的幾種常見形式的比較出發，分析了在華新型水泥窯應用dcs的可行性；詳細介紹了系統硬體結構、網路組成及特點、所採用的軟體體系的特點及其在工業控制應用中的性能；深入詳細地說明了西門子s7 - 300可編程序控制器在華新型水泥窯控制上應用及設計的全過程：控制流程圖的繪制；單元控制方案的確定；系統控制測點表的編制； plc控制項目的建立；項目硬體及網路的組態； plc控製程序的編制過程並詳細說明了控製程序的編制思路； plc與編程器連接的建立； plc項目組態及控製程序的下載； wincc監控軟體的組態；控制系統的調試過程及方法；對設計和使用的要點及系統調試時應注意的問題進行了說明；對項目的實施后的華新型水泥窯控制系統在操作和控制上及其在系統易維護性、系統穩定性上的優勢進行了說明並討論了華新型水泥窯計算機控制系統的發展方向。 -
Secondly, the paper describe the principle of atm network, and the function of ' sar " ( segmentation and reassembly ) and the format of packet aal5, and introduce the basic idea of ipoa, and the design project and implementing of the control chip. later, the paper introduce the logic function and operational principle of packet buffer control chip and prove the feasibity and correctness of the arithmetic. at last the paper introduce crc - 32 arithmetic based on look up and implement it with hardware
接著詳細論述了核心路由器atm網路實現的原理，包括「 sar 」 （ segmentationandreassembly ）功能和aal5報文的格式， ipoa基本思想，以及控制晶元的設計方案和實現途徑等。然後又論述報文緩存區控制晶元的工作原理和邏輯功能等，並對演算法的可行性，正確性等進行論證。最後介紹了一種基於查表的crc - 32演算法的原理及其硬體實現。 -
Considering the practice of the project, we analyse and design the real - time extension of testing and centring system which base on windows2000. by studied the mechanism of windows interrupt dispatching, we find out two diffrent ways to realize the timer interrupt in system by hardware or software
針對實時擴展的定時器管理問題，本文在研究了windows中斷調度機制的基礎之上，設計並實現了通過軟體和硬體兩種手段獲得時鐘的方法，並研究了時鐘中斷的功能和實現方法。 -
" l ' lle brief introduction of underwater acoustic channel and the cl1art of image transmission syste111, innovation of ti1is paper are given in the first chapter. basic technology and hardware using in this project are introduced in the seco11d chaptel transform methods, especially the wavelet transformation are introdtlced il1 the tl1ird cllapter. ii11age ' s coding methods are introduced in cl1apter four, witll tilem ti1e zero tree method is the el11pl1ases
第一章給出對水聲通道特性簡介以及圖像信息傳輸的系統框圖、本研究創新之處；第二章介紹圖像處理的基本技術以及本研究的硬體環境；第三章介紹圖像數據的變換方法，著重介紹了小波變換涉及到的知識；第四章介紹圖像編碼，重點介紹了零樹法編解碼；第五章介紹本研究的軟體、硬體設計、對零樹法的具體改變。 -
This paper introduces a project based on code division multiplexed that is used to realize four el channels ' s wireless transportation. after briefly introducing the whole structure of the device of transportation, this paper introduces mainly implemention of the hardware. futhermore, the discussion concerning the selection of principles in code acquisition and the threshold setting of code acquisition on continous pilot in the receiving unit is given. at the same time, the methods about how to design the parameters of dll is introduced in this paper. in addtion, how to solve the actual problems in debugging the hardware is also provided
本文提出了一種基於碼分復用技術的四路e1數據擴頻無線傳輸設備的實現方案。在介紹整個擴頻數傳設備實現框圖的基礎上，重點介紹了硬體平臺的實現；接收單元捕獲策略的研究及其捕獲門限的確定方法；以及接收單元dll環路參數設計方法；並給出了調試過程中遇到的實際問題及其解決措施。基於調試所遇到的問題，論文的最後提出了這套數傳設備的改進方案。 -
In that mainly including communication work mode, project argumentation of system, performance analyses and type choosing of communication transmitter - receiver and the design of antenna system, etc. in chapter 3, coding mode of msk and gmsk and the hardware circulation realization of modem are discussed in detail
在第二章里，介紹無線電通信系統總體設計，按通信系統組成，逐項進行計算，主要包括通訊工作方式和體制的方案論證，通訊電臺性能分析、選型、參數，以及天線系統的論證等。在第三章里，詳細論述msk和gmsk編碼方式，以及用fx909實現數據機的硬體電路。 -
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。 -
Hardware platform of this project is p4 pc with program decoder card of opitibase videoplex plus and transport stream broadcasting card of bluetop bstc - 12. the debugging devices include a generic qam, a set of color tv, two set top boxes made by changhong and jiuzhou
課題實現的硬體平臺包括p4級pc ，以色列opitibase公司的videoplex卡和北京藍拓撲公司的ts流數據發送卡， qam調制器，四川九州和長虹公司的數字電視機頂盒各一部以及pal制彩色電視機一臺。 -
The diploma project researches the three - coordinate nc system of the boring and milling machine. the system must depend on the hardware - ipc ( industry personal computer ) and on the windows software. the hardwares have the framework of embedding nc in pc, which means that the hardware is composed of ipc, the intelligent sport control card ( pcl - 839 ) and the i / o card ( pcld - 782 / 785 ). we research the nc system based on the operating system of dos and develop it into the nc system based on the operating system of windows2000. the new nc system will do better for the three - coordinate nc machine tool than the old one
本文是以本學院自行研製開發的印製電路板鉆銑床為研究對象，以工控機為硬體平臺，以windows為軟體平臺，硬體系統採用「 nc嵌入pc式」結構，即運用現有的工控機+運動控制卡+數字量輸入輸出卡的基本結構，把機床控制系統開發成基於windows環境下的數控系統，代替原有的基於dos操作系統下的控制系統，從而實現對三坐標數控鉆銑床的控制。 -
With argumentation and comparing the difficulty of developing in different ways, in multimedia communication the terminal make up with mpeg - 4 encoder and decoder based on vw2010 chip, main controller based on x86 core and pc compatible stpc soc chip, ethernet adapter based on rtl8139. and this hardware platform can run linux operation system. the following works are done by auther. 1. participate in designing the project of multimedia terminal
經過論證和比較，權衡了開發難度和系統性能，在多媒體視頻會議終端設計中採用了基於x86內核片上系統晶元stpc的主控制器模塊，基於vw2010晶元的mpeg - 4音視頻編解碼器模塊，基於rtl8139晶元的10m / 100m以太網適配器模塊的硬體架構，主控制模塊運行linux操作系統，作為多媒體終端的軟體運行環境及軟體開發環境。 -
The research object in this text is a project of the real estate in the chengdu city from the new vision. the project of the real estate is divided into four stages : concept stage, developing stage, performing stage and last stage. the main content of the project management in the concept stage is how to organize the feasibility test well. the main of the project management in the developing stage is how to organize man, material, finance and how to be ready for all the soft and hardware. the main content of the project management in the performing stage is how to guanatee quality, cost and time planning. the main content of the project management in the last stage is how to evaluate, check and accept, deliver the project and organize the last work well. confronting the present situation in all the stages, i work out some good measures. it is about to think the real estate project management farther in the last chapr. er. i bring out xhe important principle about the project management of the real estate and several question which must be delt with. comprehensively evaluating and perfecting the project management in the whole stages is all contents that the project management has the whole efficacy
本文以全新的視角，以成都市一個房地產開發項目為研究對象，創新性地把房地產開發項目劃分為四個階段：概念階段；開發階段；實施階段；收尾階段。概念階段項目管理的主要內容是組織好可行性論證；開發階段項目管理的主要內容是組織好人、財、物及一切軟硬體準備；實施階段項目管理的主要內容是保證質量、進度、成本；收尾階段項目管理的主要內容是評審、驗收及項目交付和組織結束工作。針對不同階段的項目管理的現狀分析，提出完善的對策方案，最後是對房地產開發項目管理的進一步思考，提出房地產開發項目管理的關鍵性原則及應處理好的幾個問題。 -
Ladies and gentlemen, please join me in giving a big applause to mr john chu, who represents centro digital, the project manager of digital media centre. in addition to the hardware and software, the digital media centre has hired a talented and experienced group of 16 professionals
最後，我想藉此機會多謝數碼港管理有限公司、香港數碼娛樂會、中國游戲工作委員會香港聯會和各贊助機構對這項活動的鼎力支持，並祝願各位在數碼港渡過兩個愉快的周末。 -
Firstly the thesis aim at the principle design of the remote hand - writing data sampling system according to the practice demand and establish the software and hardware project to puts it into effect. vector dot matrix was used by rle in the data sampling terminal and ppp was adopted in data transferring
作者主要完成了以下幾方面的工作：第一，根據企業實際需要提出了手寫數據採集系統的原理方案，制定了相應的軟硬體詳細實施方案。第二，設計並實現了數據採集終端的控制軟體和硬體電路，對數據採集終端硬體電路進行了調試，實現了數據採集終端的各項功能。 -
Nowadays project risk ’ s research mainly focuses on engineering and software, to the it hardware project risk research, considering its infinite uncertainty, little related research information and methods, its risk is huge
本文主要是針對it硬體產品項目風險的分析和研究，概括其主要的風險有:市場風險、技術風險、組織風險、進度風險、資源風險和質量風險。 -
In this article, we study the implemetation of fpga for elliptic curve digital signature algorithm. based on number thesis 、 abstract algebra and complex thesis ， integrated information theory 、 cryptography and some specific relevant algorithm ， we ascertain the implementation of ecdsa for hardware project ： according to the design idea of hiberarchy and modularization, we adopt very high speed ic hardware description language ( vhdl ) as design input and simulate the design in every level and every model for the correct of the fundamental design. after finish the top design, we perform the whole simulation. then ， we carry out the timing simulation after the logic synthes and layout
本文從實際應用出發，研究了橢圓曲線數字簽名演算法的fpga的實現：以基本的數論理論、抽象代數和復雜度理論為依據，結合信息論、密碼學的一些知識以及一些具體的相關演算法，確定了ecdsa的硬體實現方案：按照層次化、模塊化的設計思想，採用硬體描述語言vhdl作為設計輸入進行ecdsa的硬體設計；在每個設計層次和每個模塊都進行了模擬驗證，得以保證底層設計的正確性。在確保每個模塊的設計正確后，完成對電路的頂層設計，進行總體的模擬。 -
Firstly the feasibility of building community lan have demonstrated ; secondly stream model of internal network determined in nature, at the same time the selected hardware project are analyzed. what ' s mentioned above will be the base of the succedent discussion
文章首先從理論上論證了網路構建的可行性，定性的對小區內部網路的流量模型以及硬體的選擇方案進行了分析，從而為後面的系統實現打下良好的理論基礎。
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