【摘要】：隨著平安中國(guó)項(xiàng)目的深入,公眾對(duì)視頻監(jiān)控的需求越來(lái)越強(qiáng)烈。攝像頭等視頻采集設(shè)備的清晰度不斷提高,監(jiān)控器的個(gè)數(shù)不斷增加,對(duì)視頻處理的需求不斷提高,這與傳統(tǒng)的網(wǎng)絡(luò)視頻監(jiān)控系統(tǒng)架構(gòu)發(fā)生矛盾。而日益興起的云計(jì)算為視頻監(jiān)控開(kāi)辟了一條新的道路,云視頻監(jiān)控系統(tǒng)滿足了大數(shù)據(jù)計(jì)算、存儲(chǔ)的要求,解決了傳統(tǒng)的視頻監(jiān)控系統(tǒng)的缺陷。本文的工作正是在云計(jì)算技術(shù)基礎(chǔ)上搭建大規(guī)模高清視頻監(jiān)控系統(tǒng)。 本文首先簡(jiǎn)單介紹視頻監(jiān)控技術(shù)的發(fā)展過(guò)程和目前視頻監(jiān)控技術(shù)遇到的瓶頸問(wèn)題,從而引入云計(jì)算,重點(diǎn)介紹分布式文件系統(tǒng)HDFS和MapReduce,在了解Hadoop平臺(tái)的基礎(chǔ)上,選擇合適的技術(shù),給出監(jiān)控系統(tǒng)幾個(gè)功能部分的具體設(shè)計(jì)和實(shí)現(xiàn),包括搜索視頻、上傳視頻、存儲(chǔ)視頻、視頻轉(zhuǎn)碼、下載視頻,最后對(duì)系統(tǒng)進(jìn)行功能測(cè)試和分析。
[Abstract]:With the deepening of Ping an China project, the public demand for video surveillance is becoming stronger and stronger. The definition of video acquisition equipment such as camera is improved, the number of monitors is increasing, and the demand for video processing is increasing, which conflicts with the traditional network video surveillance system architecture. The rising cloud computing has opened a new way for video surveillance. Cloud video surveillance system meets the requirements of big data's computing and storage, and solves the defects of traditional video surveillance system. The work of this paper is to build a large-scale high-definition video surveillance system based on cloud computing technology. This paper first introduces the development process of video surveillance technology and the bottleneck of video surveillance technology at present, then introduces cloud computing, focusing on the distributed file system HDFS and MapReduce, on the basis of understanding the Hadoop platform. The detailed design and implementation of several functional parts of the monitoring system are given, including searching video, uploading video, storing video, video transcoding, downloading video, and finally testing and analyzing the function of the system.
【學(xué)位授予單位】：內(nèi)蒙古大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TN948.6

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