Open AccessDesign and implementation of a security system based on ADSL access technology
Author(s) -
Qing Zhao,
Haibo He,
Yunzhi Chuai,
Hui Huang,
Yinan Huang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1633/1/012103
Subject(s) - asymmetric digital subscriber line , computer network , computer science , digital subscriber line , core network , access network , security service , access technology , computer security , embedded system , information security , telecommunications , wireless
Taking the network switching equipment and the microcontroller as the core, a security system based on ADSL access technology is designed with the embedded method. The structure and communication mode of the security system are studied from three aspects: network switching equipment configurations, network communication module design of uplink equipment and communication module design of ADSL access equipment. The system can establish security monitoring points on existing telephone lines, which can not only meet the security protection requirements of high bandwidth, long transmission distance and information security, but can also reach the level of several kilometres. Furthermore, it can greatly reduce construction costs and operation costs of security system, and effectively realize the logistic support ability of security system.