Title:
METHOD, DEVICE AND SYSTEM FOR CONTROLLING OPENING OF AB DOORS
Document Type and Number:
WIPO Patent Application WO/2018/010343
Kind Code:
A1
Abstract:
A method, device and system for controlling opening of AB doors, applied to a host machine of an AB-door system, the AB-door system comprising a first access control used for controlling access of door A, a second access control used for controlling access of door B, and an electronic certificate changing apparatus. The method comprises: receiving a first authentication request sent by a first access control for an object to be authenticated (S201); determining whether the object to be authenticated has a permission of passing through door A or not (S202); if yes, sending an opening instruction of opening door A to the first access control (S203); receiving, after opening door A, an electronic certificate changing request sent by an electronic certificate changing apparatus for the object to be authenticated, changing the permission of the object to be authenticated into a permission of passing through door B, determining a first effective time period for passing through door B, and storing the first effective time period (S204); receiving a second authentication request sent by a second access control for the object to be authenticated (S205); obtaining the stored first effective time period (S206); determining whether door B can be opened or not (S207); and if yes, sending an opening instruction of opening door B to the second access control (S208). According to the present invention, the security of AB doors is improved.
Inventors:
ZHANG DONG (CN)
KANG WEICHANG (CN)
ZHAO XIANLIN (CN)
KANG WEICHANG (CN)
ZHAO XIANLIN (CN)
Application Number:
PCT/CN2016/104350
Publication Date:
January 18, 2018
Filing Date:
November 02, 2016
Export Citation:
Assignee:
HANGZHOU HIKVISION DIGITAL TEC (CN)
International Classes:
G07C9/00
Foreign References:
| CN102867350A | 2013-01-09 | |||
| CN103778702A | 2014-05-07 | |||
| CN1924935A | 2007-03-07 | |||
| CN101059878A | 2007-10-24 | |||
| CN103996231A | 2014-08-20 | |||
| CN105239874A | 2016-01-13 | |||
| CN105678877A | 2016-06-15 | |||
| EP1345184A2 | 2003-09-17 | |||
| US5992094A | 1999-11-30 |
Other References:
See also references of EP 3486876A4
Attorney, Agent or Firm:
PATENTSINO IP FIRM (CN)
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