virtual device interface 中文意思是什麼

virtual device interface 解釋
虛擬設備介面
  • virtual : adj. 1. 實際上的，實質上的，事實上的。2. 【物理學】虛像的。3. 【物理學】有效的；【計算機】（網上）虛擬的。4. 〈古語〉具有可產生某種效果之內在力的。
  • device : n. 1. 設計，計劃；方法，手段。2. 〈pl. 〉意志，慾望。3. 謀略，策略，詭計。4. 器具，器械，設備，裝置。5. 圖案，圖樣；花樣；紋章；標記，商標；（紋章上的）題銘。
  • interface : n. 分界面，兩個獨立體系的相交處。vt. （-faced, -facing） 把界面縫合。vi. 交流，交談。
  1. In this paper, a collaborative virtual product design platform is introduced. virtual reality technology is used to build the human computer interface, haptic feedback input device is used for producing a series of sculpting operations to change the shape of the model, collaborative design environment is realized by programming winsocket programs, rapid manufacturing is implemented by connecting with numerically controlled milling machine

    本文介紹了一種協同式產品外形虛擬設計平臺，它利用虛擬現實技術建立自然的設計界面，利用力反饋位置輸入裝置產生一系列虛擬雕刻操作進行設計，利用winsocket編程建立網路連接，實現網路協同設計，通過和數控機床建立無縫連接還可快速加工出所設計的產品外形。
  2. This paper first begin with the connotation of virtual instrument technology, study and discuss the criterion and the working theory of usb deeply. on the principle of usb1. 1criterion, using usb interface chip usbn9604 and low consumption mirochip c8051f231, we designed the available interface of usb bus and its controlling software, turn the communicating function based usb bus between computer and testing device. second based on the developed interface of usb bus, using microchip pic16c62 and a mount of relays, we designed the multiswitching scanner and its controlling software to complete the funtion of accesses swithing in testing system. third calling the api function inside the windows using vb programming language, communicat with the impelling program of selected hid, achieve the function of testing instrument with usb interface, complete the development of upside software faced testing. at last, based on the deep studying of pcb testing method, used the developed multiswithing scanner and software faced testing, combinated with necessary testing instrument, we constructed the pcb testing system and analized the testing result simply

    論文首先從虛擬儀器的技術內涵出發，深入研究和討論了通用串列總線usb規范及工作原理，並依據usb1 . 1規范，採用usb介面晶元usbn9604和低功耗微處理器c8051f231設計開發了通用的usb總線介面及其控制固件，實現了通用計算機與測試設備之間基於usb總線的通信功能；其次，在所開發的usb總線介面的基礎上，使用微處理器pic16c62和多路繼電器開關，設計開發出實現測試系統中測試通道切換功能的多路通道掃描器及其控制固件；再次，採用vb語言編程，調用windows內部api函數，與選定hid類驅動程序進行通信，實現usb總線介面測試儀器功能，完成面向測試的上層軟體開發；最後，在深入研究印刷電路板測試方法的基礎上，利用已開發的多路通道掃描器和面向測試軟體，結合必要測試儀器組建印刷電路板測試系統，並對測試結果進行了簡要的誤差分析。
  3. In this project, the flaw - detecting card is designed based on pci bus while vud is on isa bus. this article briefly introduces the pci2040 pci - dsp bridge controller and its implementation of interface to hpi port of c5402. programming win9x virtual device driver ( vxd ) and the realization of win9x plug & play function are discussed also

    本文首先簡要介紹了一些有關超聲波探傷和虛擬儀器的基本概念，隨后對儀器的硬體和軟體的實現方案作了論述，重點闡述了使用pci2040橋晶元實現pci總線與dsp主機介面間的無縫連接。
  4. Chapter 3 introduces virtual instrument software architecture software library that is independent of physical instruments interface. with the visa callback function, developing a driver of vxi register - based device is illustrated

    之後，在介紹了虛擬儀器軟體結構visa （ virtualinstrumentsoftwarearchitecture ）庫的基礎上，介紹了在labwindows / cvi軟體開發平臺上任意波形發生器儀器驅動程序的編制。
  5. Chapter one summarizes the main content and the significance of the research ; chapter two introduces pci bus and 1553b bus in detail ; chapter three gives a general presentation of the design principle and introduces the pci bus interface chip s5920 and 1553b bus protocol chip bu - 61580 in detail, which make a basis for the hardware and e software design in the following chapters ; chapter four shows how to design the board " s hardware by using pci bus interface chip s5920 and 1553b bus protocol chip bu - 61580 ; chapter five deals with the concept and design method of vxd ( virtual device driver ), as well as the communication method between the user " s application and the device driver ; the last chapter, chapter six mainly puts forward some suggestions on how to improve the system

    在第一章概述了本文的主要研究內容以及本課題的意義所在；在第二章分別詳細介紹了pci總線和1553b總線，在第三章從總體上介紹了系統的設計思路並分別詳細介紹了pci總線介面晶元s5920和1553b總線協議晶元bu - 61580 ，這些內容為第四章硬體設計和第五章軟體設計作了鋪墊；在第四章具體說明了如何利用pci總線介面晶元s5920和1553b總線協議晶元bu - 61580來進行介面板的硬體設計；在第五章說明了虛擬設備驅動程序（ vxd ）的概念和設計方法，同時也介紹了用戶應用程序的設計過程及其與驅動程序間的通訊方法；在最後一章總結了本文的工作並對本設計的改進工作提出了幾點建議。
  6. The paper discusses the application of the virtual instrument technology on the relay protection testing, and use the usb ( universal serial bus ) as the communication interface between the host machine and testing device

    本文論述了虛擬儀器技術在繼電保護測試中的應用，並提出了使用通用串列總線usb作為主機和測試設備之間的通信介面。
  7. A connectoid is an item in the network connection dialog, and can be a physical network device a modem or ethernet card or a virtual interface such as a vpn connection running over a network device

    Connectoid是網路連接對話框中的一項，可以是物理網路設備（數據機或以太網卡）或虛擬介面（例如，通過網路設備運行的vpn連接） 。
  8. The difficult part of the whole system is : the design of the interface circuit, the virtual device driver of the data collection card hy - 6070c, the design of the flaw determinant algorithm and the design and operation of the database

    整個系統設計的關鍵在於：介面電路的設計、 hy - 6070c數據採集卡虛擬驅動程序的編寫、缺陷判定演算法的設計、數據庫的設計和操作。
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