公开(公告)号：US10290194B2

公开(公告)日：2019-05-14

申请号：US15056560

申请日：2016-02-29

Applicant: Analog Devices Global

Inventor： Akshayakumar Haribhatt

IPC: G06K9/00 ,  G08G1/14 ,  G08B21/02 ,  G08G1/005

Abstract: System and techniques for an occupancy sensor are described herein. Images from a camera can be received. Here, the camera has a certain a field of view. A proximity indicator from a proximity detector can be received when an object enters the field of view. The images from the camera are processed to provide an occupancy indication. A first technique is used for the occupancy indication in the absence of the proximity indicator and a second technique is used otherwise.

公开(公告)号：US20170249820A1

公开(公告)日：2017-08-31

申请号：US15056560

申请日：2016-02-29

Applicant: Analog Devices Global

Inventor： Akshayakumar Haribhatt

IPC: G08B21/02 ,  G08G1/005

CPC classification number: G08B21/02 ,  G06K9/00771 ,  G08G1/005 ,  G08G1/14

Abstract: System and techniques for an occupancy sensor are described herein. Images from a camera can be received. Here, the camera has a certain a field of view. A proximity indicator from a proximity detector can be received when an object enters the field of view. The images from the camera are processed to provide an occupancy indication. A first technique is used for the occupancy indication in the absence of the proximity indicator and a second technique is used otherwise.