Abstract:Entrance guard system for electronic information System room is an important part of establishment for Electronic information system, it applies to access control and record access information. This paper has discussed the main parts of entrance guard system, including access controller, electric lock and identification device, etc.
张子良. 机房门禁系统建设[J]. , 2011, 1(08): 0-0.
Zhang Ziliang. Establishment of entrance guard system for electronic information System room. , 2011, 1(08): 0-0.