公开(公告)号：US20230386280A1

公开(公告)日：2023-11-30

申请号：US18447079

申请日：2023-08-09

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 ,  G08B7/06 ,  G06V40/20 ,  G06V40/168 ,  G06V40/172

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.