multipoint system 中文意思是什麼

multipoint system 解釋
多點方式
  • multipoint : 多點的多點式
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. With the rapidly development of computer network technology and the widely use of network technology in every walk of life, people transmit data through computer network more and more frequently, including all kinds of secret information ( for example, military secret ; bussiness secret ; personal private information ). today, as a result of poor security of our network system, we can not prevent the transmittied information from stealing and modifying unlawful. thus, the computer network technology is applied to our daily life restrictedly. recently, many network applications with voip ( for example msn messenger ; dialpad ; distributed multipoint multimedia conferences ) take no measures to encrypt their data

    隨著計算機網路技術的迅猛發展和網路技術在各行各業中的廣泛應用，人們通過計算機網路傳輸數據日益增加，其中包含了各種機密信息（例如軍事機密信息、商業機密信息、個人隱私信息等） 。由於目前的網路系統缺乏足夠的安全性，不能有效防止網路上所傳輸的信息被非法竊取和修改，因而極大地限制了計算機網路技術在日常工作中的應用。當前，基於voip技術的各種網路應用，如msnmessenger ， dialpad ，以及一些分散式多媒體會議系統，竟然未採取任何加密措施
  2. Lastly, this paper give a realization of distributed multipoint multimedia conferences using this encryption scheme. this system include : local key management module key server module encrypt / decrypt module winsocket module and other module, this system solve the problem of security communication in distributed multipoint multimedia conferences system effectively

    混合加密系統主要包括以下模塊：本地密鑰管理模塊、密鑰服務器模塊、加密和認證模塊、網路socket模塊、其它輔助模塊等。本系統有效解決了基於voip技術的分散式網路多媒體會議系統中信息安全傳輸的問題。
  3. Abstract : a structure of power automation in beijing airport is introduced, and the function design of every main module is proposed. an idea to develop this system is presented based on the developing platform, some essentials to communicate are explained by means of point - to - multipoint wireless increasing frequency and to synthesize computer voice

    文摘:系統介紹了首都機場供電自動化控制系統的結構，概要地說明了系統內各主要模塊的功能設計，闡述了基於開發平臺研製該系統的思想，具體介紹了點對多點無線擴頻通訊以及電腦語音自動合成的部分實現要點。
  4. Fiber gratings have several distinguished advantages, such as compare with fiber, low loss and high responsibility. as sensing element, they encode the sensing information in a wavelength form, which are their distinguished advantages over other transducers. that not only make the sensing information does not depend on loss of the system or fluctuation of then source power but also decrease the cost of sensing system and realize multipoint and distributed sensing

    光纖光柵與光纖之間存在天然的兼容性，它不僅具有易與光纖連接、低損耗、光譜特性好、可靠性高等特點，而且作為傳感元件，它具有其它傳感器無可比擬的優點，即感應的信息用波長編碼，而波長這個絕對參量不受光源功率的波動、連接或耦合損耗的影響。
  5. Multipoint wireless real time temperature detection system based on gprs

    的多點無線實時溫度檢測系統
  6. General - purpose multipoint temperature control system based on can bus

    總線的通用多點溫度控制系統
  7. Since epon is a multipoint - to - point system, a major feature for this new architecture is the use of a shared transmission media between all users ; hence, medium access control arbitration mechanisms are essential for the successful implementation of epon : ensure a contention - free transmission and provide end users with an equal access to the shared media

    由於epon特殊的點到多點的網路拓撲結構，在上行方向各個光網路單元onu （ opticalnetworkunit ）共享通道帶寬，採用時分多址tdma的方式發送數據，因此需要採用媒體接入控制（ mac ）協議來協調各個onu的發送，避免上行數據的沖突。
  8. Third, evaluate mmds ( multipoint microwave distribute system ) project of youli company in material operable procedure and method. finally, three case of technology innovation investments is reconstruct, and the methods used in the cases is appraised

    第三，按照copeland和antikarov的方法和步驟，利用二項網格法，通過編製程序對優立公司的mmds項目進行了定價。
  9. Lmds : local multipoint distributed system

    局域多點分散式系統
  10. Lmds local multipoint distributed system

    局域多點分散式系統
  11. Lmds local multipoint distribution system

    本地多點分配系統
  12. The video conference system is composed of the terminal, the transmitting channel and mcu ( multipoint control unit )

    會議電視系統主要由終端設備、傳輸通道（通信網）以及多點控制單元三部分組成。
  13. On the contrast, h. 323 is a mature _ developed system, which is distinguished as centralized management to support multipoint conference. mcu is the center in the system with the endpoint transparent to the management mechanism

    323發展的較為成熟，它的特點是以mcu為中心建立集中式管理，支持多點會議的召開，而集中管理方式對用戶透明，用戶關心的只是多媒體的壓縮編解碼，便於建立瘦客戶端的系統，維護更為集中簡潔。
  14. Firstly, the international standards and key techniques of video conference are analyzed, as well as the advantages and disadvantages of present products. secondly, mpvc, an ip - based multipoint videoconference system model, is given by theories and technologies of videoconference. finally, the thesis presents complete design scheme and technique route, and implements multipoint real - time transportation of video / audio stream

    論文選擇設計、實現全互連的多媒體視頻會議系統為研究對象，通過對視頻會議國際標準、關鍵技術、產品的研究分析以後，在原有課題「多媒體合成作戰指揮支持系統」的基礎上，提出了一種基於ip網路的多點視頻會議系統mpvc （ multipointvideoconference ）模型，給出了完整的設計方案和技術途徑，實現了視頻/音頻流多點實時傳輸。
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