公开(公告)号：US11749038B2

公开(公告)日：2023-09-05

申请号：US17057476

申请日：2019-05-20

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Terence Neill ,  Anne Gallagher ,  Derek J. Boyes ,  Peter Lawrence

IPC: G07C9/00 ,  G06F16/53 ,  G08B7/06 ,  G06V40/20 ,  G06V40/16

CPC classification number: G07C9/00563 ,  G06F16/53 ,  G06V40/168 ,  G06V40/172 ,  G06V40/20 ,  G08B7/06

Abstract: An access control system can include a camera that detects an image regarding a subject, a database maintaining information, a facial recognizer that receives the image and identifies a facial feature of the subject based on the received image and the facial information maintained by the database, and a processor to alert security or another user when an authorized user accessing an area of a building is under duress, when an unauthorized user is accessing an area of a building by tailgating after an authorized user, when an authorized user has not provided two-factor authentication, or when an authorized user is in a particular area of the building.

公开(公告)号：US11145151B2

公开(公告)日：2021-10-12

申请号：US16294744

申请日：2019-03-06

Applicant: JOHNSON CONTROLS TYCO IP HOLDINGS LLP

Inventor： Anne Gallagher ,  Peter Ainsworth ,  Terence Neill ,  Derek J. Boyes ,  Youngchoon Park ,  Sudhi R. Sinha ,  Erik S. Paulson ,  Richard J. Campero

IPC: G06K5/00 ,  G07C9/25 ,  G06K9/00 ,  G07C9/28 ,  G07C9/37

Abstract: An access control system (ACS) for a building includes an access reader, a camera, and an access controller. The access reader is configured to read an access credential provided by a person at an access point and generate ACS data including the access credential. The camera is configured to capture facial recognition system (FRS) data including an image of the person at the access point. The access controller is configured to determine whether the access credential is valid based on the ACS data, determine whether the person is recognized based on the FRS data, grant or deny access to the person through the access point based on whether the access credential is valid and whether the person is recognized, and generate and store one or more of a plurality of access events. Each of the access events corresponds to a different combination of whether the access credential is valid and whether the person is recognized.