Title:
PROCESSING CHIP, MASTER CONTROL DEVICE, AND ACCESS CONTROL SYSTEM AND UNLOCKING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/164104
Kind Code:
A1
Abstract:
A processing chip, a master control device, and an access control system and an unlocking method thereof. The access control system comprises: a master control device (10), a door lock device (11), a cloud server (12), and at least one smart terminal (13). The master control device (10) is connected to the cloud server (12) and the door lock device (11); the smart terminal (13) is connected to the cloud server (12); in a first mode, the smart terminal (13) is configured to send an unlock request to the master device (10) by means of the cloud server (12); the master control device (10) is configured to determine, upon receiving the unlocking request, whether unlocking is allowed according to the unlocking request, and upon determining that unlocking is allowed, control the door lock device (11) to unlock. The access control system can improve the security of the access control system.
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Inventors:
BAI HAI (CN)
Application Number:
PCT/CN2019/075210
Publication Date:
August 20, 2020
Filing Date:
February 15, 2019
Export Citation:
Assignee:
SHENZHEN GOODIX TECH COLTD (CN)
International Classes:
G07C9/00; H04L29/08
Foreign References:
| CN108547514A | 2018-09-18 | |||
| CN108547514A | 2018-09-18 | |||
| CN107492173A | 2017-12-19 | |||
| CN106447850A | 2017-02-22 | |||
| CN106327648A | 2017-01-11 | |||
| US20180108192A1 | 2018-04-19 |
Attorney, Agent or Firm:
SHANGHAI CHENHAO INTELLECTUAL PROPERTY LAW FIRM GENERAL PARTNERSHIP (CN)
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