摘要
随着Internet的快速发展,宽带接入技术应运而生,而ADSL技术以其低成本高速度的优势成为宽带技术中发展更快的一个。数字信息化技术的发展和人们安防意识的提高,促使ADSL技术在安防系统中的应用越来越广泛。基于此,文中对ADSL技术在安防系统中的应用进行了研究。首先介绍了ADSL技术,接着讨论了ADSL技术在一般的终端监控系统中的应用,最后对ADSL用户上网内容的监控进行了研究,提出了一些监控方法,这对各级安全部门有效监控ADSL上网用户将很有帮助。
With the fast development of the Internet, the technology emerges as the times demand, and broadband network ADSL is the most popular one for its low cost and high speed. The progress of digital informationization and the enhancement of the people＇s security consciousness have promoted the wide applications of ADSL in security systems. This paper first describes the ADSL technology, then discusses its applications in common terminal monitors, and finally proposes some ways to monitor the online contents of ADSL users. And all these would be helpful to security departments.
出处
《通信技术》
2009年第11期116-118,共3页
Communications Technology
