digital surveillance 中文意思是什麼

digital surveillance 解釋
安全監控
  • digital : adj. 1. 手指的；指狀的。2. 數字的，數據的。n. 1. （鋼琴等的）琴鍵。2. 手指。
  • surveillance : n. 【法律】監視，管制。 under surveillance 在管制[監視]下。
  1. 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。
  2. The goal is to design a digital receiver used in secondary surveillance radar system

    具體目標是設計應用於航空管制的二次雷達數字化接收機，實現對機載應答器應答信號的正確解調。
  3. The mssr mode s technology, which was introduced firstly for the purpose of air tranfic control ( atc ) system, is based on the individually addressing and selective interrogation technology. the mode s can overcome many problems exist in mode a / c, such as signal interference, limited aircraft identification, garble and fruit, and provides the ability to build digital data link. many countries and organizations do them best to support researches about the communication, navigation and surveillance technology, which are all based on the mode s, and many productions have been adopted step by step by the international civil aviation organization ( icao ). so, to research the key technologies of mode s will contribute a lot to the development of domestic aviation system, especially for the air control system, identification friend foe and navigation system

    它建立在獨立編址、選擇性詢問的基礎之上，能夠解決在模式a / c中存在的信號干擾、有限的信息編碼、幻影（ garble ）和異步應答（ fruit ）等問題，同時在數據鏈路方面有著巨大的潛力。國際上，模式s的數據鏈技術得到了廣泛的關注，許多國家和組織大力支持基於模式s的通信、導航和監視技術以及航空管理新技術的研究，許多成果正逐步被國際民用航空組織（ icao ）所採用。因此，對模式s核心技術的深入研究對於我國在航空管理、敵我識別、導航等方面的發展有著重大的意義。
  4. The early analog video surveillance system must be replaced by the digital video surveillance system, which will be largely used in banks

    近年來，數字視頻監控系統是監控領域的一個開發熱點，它必將最終取代早期的模擬視頻監控系統。
  5. The radio surveillance digital system can identify the modulation format and parameters by data acquisition and signal processing in the complicated signal environments with noise

    無線電監測調制識別系統能夠在復雜環境和噪聲干擾情況下對信號採集和處理確定信號各種參數，解調信號，從中獲取信息。
  6. Digital video surveillance system based on network

    基於網路的數字視頻監控系統
  7. Research of the digital video surveillance system based on the intranet

    的數字視頻監控系統研究
  8. Video storage and index playing on digital video surveillance

    基於數字視頻監控應用的視頻存儲與檢索播放
  9. Typical applications but not limited to, are professional quality video communications ( ip - video ), remote digital surveillance, video conferencing, corporate access for banks, military, villas, mines, border surveillance, traffic control, switching cabinets, warehouses, equipments, remote education medical, high - speed internet service to commercial customers, ddn extension, internet cafes, and real time remote data backup

    促使許多企業用戶放棄adsl ， t1e1和幀中繼線路，轉而使用sdsl ，一些t1e1或幀中繼業務提供者已經開始將發展重點放在sdsl上。因為sdsl的穩定性、可靠性、安全性均遠高於adsl 。造價又遠低於t1e1和幀中繼線路，越來越多的企業用戶開始使用sdsl服務。
  10. Computer network and information science, digital video surveillance system is becoming the first choice in modem society, in which real - time and first - hand digital monitoring is provides after video frames are captured by video cameras installed in various locations, and then transformed to digital images, which can be effectively archived on digital media after compression

    隨著數字視音頻壓縮技術、計算機網路和信息科學的迅猛發展，數字化的視頻監控系統成為時代的必然產物。數字視頻監控系統就是通過設置在不同位置的攝像頭採集數據，經過變換系統、視頻壓縮系統將數據匯集並處理，在監視器上顯示並管理，為管理人員提供實時及直觀的視覺資料。
  11. Digital video storage and index playing based on digital video surveillance

    基於數字視頻監控應用的視頻存儲與檢索播放
  12. The key technology of digital video surveillance systems is compression of digital video data

    數字視頻壓縮技術是數字視頻監控系統的關鍵技術。
  13. " following the introduction of digital radio communication system last year and the deployment of two surveillance barges to deep bay in the middle of this year, two hi - tech patrol launches of sophistication will be commissioned today, " he said

    他說：繼去年引入數碼通訊系統及本年中在後海灣設置兩艘監視躉船后，今日再有兩艘設計精良及先進的巡邏警輪投入服務。
  14. The thesis analyse some disadvantages of the existing system, which adopted broadcast communication and could n ' t span multi - net - segment to surveille the scene from the long - distance. just in such a background, we started to study the task of " digital network video surveillance system based on ip multicast ". in the thesis, problem of " real - time performance and qos of video transmission are addressed comprehensively

    論文分析了現有網路監控系統大多採用廣播的通信方式，不能跨越多個網段進行遠程視頻監控等不足之處，提出了本論文的研究任務與目標即「基於ip組播技術的數字化網路視頻監控系統」 。
  15. Intelligent video surveillance system is a new kind of digital surveillance system, which based on the analysis and operation of video content

    智能化數字視頻監控系統是以視頻分析與處理為核心技術的一種新型監控系統。
  16. Because of these merits, digital surveillance systems have been developed and applied very broadly in such sites as banks, traffics, hotels and so on

    由於上述優點，數字監控系統近幾年來迅速發展，在銀行、交通、賓館等部門得到了非常廣泛的應用。
  17. But with the development of our sociality, people wish to digital surveillance systems not only to provide digital surveillance and management for us, but also provide individual and intelligent services

    但是，隨著社會的不斷發展，人們對數字監控系統的要求不再局限於一般的數字監視和管理功能，更加期望能夠提供個性化、智能化的服務。
  18. A digital surveillance system can accomplish surveillance and protection of important sites and work reliably and effectively. it can realize centralized and uniform surveillance and self - surveillance of vile sites through network

    數字監控系統能夠可靠、有效地完成對重要場所的監視保護任務，通過網路傳輸能夠實現集中統一監控，並且可以對條件惡劣的場所實現無人值守。
  19. The realization of digital surveillance system of bank auto - teller machine was expounded, and the problems faced with realizing digital procedure of surveillance system such as the realization method, design principal, function, digital image saving method etc. were discussed

    摘要闡述了銀行自動櫃員機的數字化監控系統的實現過程，重點討論了監控系統在數字化過程中所面臨的問題，包括系統的實現方法、設計原則、功能、數字圖像存儲方法等。
  20. Second, some techniques in the digital surveillance system, including audio and video codec. tcp / ip protocol and ip multicasting, are introduced in the paper. at the same time, the trimedia are referred to, which is a powerful media signal processor and used in the system largely, and the programming api is specified, too

    其次，論文介紹了數字監控系統中所涉及的部分技術，包括音視頻編解碼、 tcp ip協議和ip多播，並簡要概述了用於數字監控系統中的多媒體處理晶元trimedia的特點和編程api 。
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