计算机毕业论文摘要翻译

First, compares with the simulation monitoring, digital supervision's technical superiority is obvious. Applies as one kind the computer digital video compression and the transmission technology the image monitoring domain the high tech product. The digital supervision equipment's principle of work is: The video signal which will simulate by the computer transforms the numerical information, completes the video information gathering, the browsing, the transmission, the storage and the playbacking function, moreover, the computer may also accept each kind of alarm message, according to the procedure which composes in advance to carry out each kind of warning linkage operation automatically. Its another characteristic is undergoes digitized processing the image, may use the existing networking, the scene image transmission far-end monitoring center. May say that the digital supervision system's core is the image compression storage technology and the network digital supervision system, regarding these two kind of technologies in supervisory system's application, is the digital supervision system's present situation and the trend of development. 关键词: 数字监控系统; 网络化数字监控; 现状; 发展趋势Key word: Digital supervision system; Network digital supervision; Present situation; Trend of development