基于單片機(jī)的多媒體遠(yuǎn)程監(jiān)控系統(tǒng)(已修改)
2024-11-28 14:56 本頁(yè)面
【正文】 哈爾濱理工大學(xué)學(xué)士學(xué)位論文 I II 遠(yuǎn)程多媒體監(jiān)控系統(tǒng) 摘要 遠(yuǎn)程多媒體監(jiān)控系統(tǒng)對(duì)電力、銀行、交通、商場(chǎng)、倉(cāng)庫(kù)、賓館、樓宇等場(chǎng)所的安全防范和現(xiàn)場(chǎng)監(jiān)控都有重要意義，近年來(lái)隨著控制技術(shù)、多媒體技術(shù)的突飛猛進(jìn)，以計(jì)算機(jī)為核心、計(jì)算機(jī)網(wǎng)絡(luò)為傳輸媒介的數(shù)字化多媒體監(jiān)控系統(tǒng)與智能化 監(jiān)控系統(tǒng)越來(lái)越引人注目。 數(shù)字化的多媒體遠(yuǎn)程監(jiān)控系統(tǒng)， 通過(guò)設(shè)置在不同位置的攝像頭采集數(shù)據(jù) ，經(jīng)過(guò) 切換系統(tǒng)，視頻壓縮 系統(tǒng)將數(shù)據(jù)匯集并處理，在監(jiān)視器上、顯示并管理，為管理人員提供實(shí)時(shí)及直觀的視覺資料。 本文引入了多媒體圖像技術(shù)的相關(guān)知識(shí)，對(duì)監(jiān)控系統(tǒng)的中心控制器內(nèi)部結(jié)構(gòu)進(jìn)行了重點(diǎn)設(shè)計(jì)，介紹了 80C51 單片機(jī)的工作原理，并對(duì)視頻矩陣和視頻圖像處理子系統(tǒng)進(jìn)行了闡述，并給出了外圍電路及相關(guān)軟件的設(shè)計(jì)，使系統(tǒng)具有良好的可擴(kuò)展性和實(shí)用性 。 關(guān)鍵詞 多媒體 ； 遠(yuǎn)程 監(jiān)控； 80C51； 控制器 ； 視頻矩陣切換器 哈爾濱理工大學(xué)學(xué)士學(xué)位論文 III Remote videomonitoring system Abstract The remote videomonitoring system is of great importance to the safeguard and supervision of the site such as power stations, banks, traffic, marketplace, warehouses, hotels, mansions, and so on, with the rapid development of the puter science and multimedia technology during the recent years, the digital video monitoring and intelligent monitoring system, with puter as the core and inter as the medium, is highly regarded by more and more people. Digital video surveillance system is in which realtime and firsthand digital monitoring is provide 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 pression. Associated knowledge about Multimedia techniques is introduced, the internal structure of the center controller in the monitoring system is analyzed in detail, and the theory 80C51 chip is provided, and the video matrix switcher and video image processing subsystem are presented expressly. Finally, the software and the peripheral design is given, let the system has a good expansibility and practicability. Keywords Multimedia。 Remote surveillance。 80C51。 Controller。 Video matrix switcher 哈爾濱理工大學(xué)學(xué)士學(xué)位論文 IV 目錄 摘要 …… ............................................................................................................... I Abstract ................................................................................................................II 第 1 章 緒論 ........................................................................................................ 1 圖像監(jiān)控系統(tǒng)的發(fā)展歷史 ...................................................................... 1 基于網(wǎng)絡(luò)的遠(yuǎn)程監(jiān)控系統(tǒng)國(guó)內(nèi)外研究現(xiàn)狀及發(fā)展趨勢(shì) ...................... 2 遠(yuǎn)程監(jiān)控系統(tǒng)的要求 .............................................................................. 4 第 2 章 多媒體遠(yuǎn)程監(jiān)控系統(tǒng)的組建方案 ........................................................ 5 主要技術(shù)指標(biāo) .......................................................................................... 5 系統(tǒng)框圖 .................................................................................................. 5 基本工作原理 .......................................................................................... 6 第 3 章 多媒體遠(yuǎn)程監(jiān)控系統(tǒng)的硬件設(shè)計(jì) ........................................................ 7 80C51 單片機(jī)的功能 ............................................................................... 7 80C51
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