IP Library Granted Patent US 11,501,620
Granted Patent B2
US 11,501,620 · App. 17/252,890 · Granted Nov 15, 2022

Method for activating an alert when an object is left proximate a room entryway

Inventor: Sumanth Kumar Mukundala (Telangana, IN)
Assignee: CARRIER CORPORATION
G08B13/19695G06V20/52G08B21/24
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Quick Facts
Patent No.
US 11,501,620
App. No.
17/252,890
Granted
Nov 15, 2022
Kind
B2
Abstract

A method of detecting an object in a hallway proximate a door including: receiving a status of an access control operably connected to a door of a room, the status indicating that the door has been opened; determining that an object is located in a hallway proximate the door; determining whether the door was opened from inside of the room or from outside of the room using a credential to actuate the access control; determining who opened the door; and generating an alert in response to who opened the door and whether the door was opened from inside of the room or from outside of the room using a credential to actuate the access control.

Claims (120)

1. A method of detecting an object in a hallway proximate a door, the method comprising:

receiving a status of an access control operably connected to a door of a room, the status indicating that the door has been opened;

determining that an object is located in a hallway proximate the door;

determining whether the door was opened from inside of the room or from outside of the room using a credential to actuate the access control;

determining who opened the door; and

generating an alert in response to who opened the door and whether the door was opened from inside of the room or from outside of the room using the credential to actuate the access control,

the method further comprising:

determining that the object is located in the hallway proximate the door a selected time period after the alert was transmitted to the mobile device of the occupant; and

transmitting the alert to a management device.

2. The method of claim 1 , wherein the object is determined to be located in the hallway proximate the door using a camera and image recognition.

3. The method of claim 1 , further comprising:

determining that an occupant of the room opened the door when the door is opened from inside of the room; and

transmitting the alert to a management device.

4. The method of claim 1 , further comprising:

determining that an occupant of the room opened the door when the door is opened from inside of the room;

determining an identity of the object;

determining a management device associated with the object in response to the identity of the object; and

transmitting the alert to a management device.

5. The method of claim 1 , further comprising:

identifying the credential used to open the door when the door is opened from outside of the room;

determining that the credential is assigned to a current occupant of the room; and

transmitting the alert to a mobile device of the occupant.

6. The method of claim 1 , further comprising:

identifying the credential used to open the door when the door is opened from outside of the room;

determining that the credential is assigned to an individual that is not an occupant of the room; and

transmitting the alert to a management device.

7. The method of claim 1 , further comprising:

identifying the credential used to open the door when the door is opened from outside of the room;

determining that the credential is assigned to an individual that is not an occupant of the room; and

transmitting the alert to a management device assigned to the credential.

8. A method of detecting an object in a hallway proximate a door, the method comprising:

receiving a status of an access control operably connected to a door of a room, the status indicating that the door has been opened;

determining that an object is located in a hallway proximate the door;

determining whether the door was opened from inside of the room or from outside of the room using a credential to actuate the access control;

determining who opened the door; and

generating an alert in response to who opened the door and whether the door was opened from inside of the room or from outside of the room using the credential to actuate the access control,

further comprising:

identifying the credential used to open the door when the door is opened from outside of the room;

determining that the credential is assigned to an individual that is not an occupant of the room;

determining an identity of the object;

determining a management device associated with the object in response to the identity of the object;

and refraining from transmitting the alert to a management device assigned to the credential in response to the identity of the object.

9. A method of detecting an object in a hallway proximate a door, the method comprising:

receiving a status of an access control operably connected to a door of a room, the status indicating that the door has been opened;

determining that an object is located in a hallway proximate the door;

determining whether the door was opened from inside of the room or from outside of the room using a credential to actuate the access control;

determining who opened the door; and

generating an alert in response to who opened the door and whether the door was opened from inside of the room or from outside of the room using the credential to actuate the access control,

further comprising:

identifying the credential used to open the door when the door is opened from outside of the room;

determining that the credential is assigned to an individual that is not an occupant of the room;

determining an identity of the object;

determining a management device associated with the object in response to the identity of the object; and

refraining from transmitting the alert to a management device assigned to the credential in response to the identity of the object.

10. An access control system, comprising:

an access control operably connected to a door of a room;

a hallway sensor located in a hallway outside of the room, the hallway sensor in communication with the access control;

a processor; and

a memory comprising computer-executable instructions that, when executed by the processor, cause the processor to perform operations, the operations comprising:

receiving a status of the access control, the status indicating that the door has been opened;

determining that an object is located in the hallway proximate the door using the hallway sensor;

determining whether the door was opened from inside of the room or from outside of the room using a credential to actuate the access control;

determining who opened the door; and

generating an alert in response to who opened the door and whether the door was opened from inside of the room or from outside of the room using the credential to actuate the access control,

wherein the operations further comprise:

determining that the object is located in the hallway proximate the door a selected time period after the alert was transmitted to the mobile device of the occupant; and

transmitting the alert to a management device.

11. The access control system of claim 10 , wherein the hallway sensor is a camera and the object is determined to be located in the hallway proximate the door using image recognition.

12. The access control system of claim 10 , wherein the operations further comprise:

determining that an occupant of the room opened the door when the door is opened from inside of the room; and

transmitting the alert to a management device.

13. The access control system of claim 10 , wherein the operations further comprise:

determining that an occupant of the room opened the door when the door is opened from inside of the room;

determining an identity of the object;

determining a management device associated with the object in response to the identity of the object; and

transmitting the alert to a management device.

14. The access control system of claim 10 , wherein the operations further comprise:

identifying the credential used to open the door when the door is opened from outside of the room;

determining that the credential is assigned to a current occupant of the room; and

transmitting the alert to a mobile device of the occupant.

15. The access control system of claim 10 , wherein the operations further comprise:

identifying the credential used to open the door when the door is opened from outside of the room;

determining that the credential is assigned to an individual that is not an occupant of the room; and

transmitting the alert to a management device.

16. The access control system of claim 10 , wherein the operations further comprise:

identifying the credential used to open the door when the door is opened from outside of the room;

determining that the credential is assigned to an individual that is not an occupant of the room; and

transmitting the alert to a management device assigned to the credential.

17. An access control system, comprising:

an access control operably connected to a door of a room;

a hallway sensor located in a hallway outside of the room, the hallway sensor in communication with the access control;

a processor; and

a memory comprising computer-executable instructions that, when executed by the processor, cause the processor to perform operations, the operations comprising:

receiving a status of the access control, the status indicating that the door has been opened;

determining that an object is located in the hallway proximate the door using the hallway sensor;

determining whether the door was opened from inside of the room or from outside of the room using a credential to actuate the access control;

determining who opened the door; and

generating an alert in response to who opened the door and whether the door was opened from inside of the room or from outside of the room using the credential to actuate the access control,

wherein the operations further comprise:

identifying the credential used to open the door when the door is opened from outside of the room;

determining that the credential is assigned to an individual that is not an occupant of the room;

determining an identity of the object;

determining a management device associated with the object in response to the identity of the object;

and refraining from transmitting the alert to a management device assigned to the credential in response to the identity of the object.

18. An access control system, comprising:

an access control operably connected to a door of a room;

a hallway sensor located in a hallway outside of the room, the hallway sensor in communication with the access control;

a processor; and

a memory comprising computer-executable instructions that, when executed by the processor, cause the processor to perform operations, the operations comprising:

receiving a status of the access control, the status indicating that the door has been opened;

determining that an object is located in the hallway proximate the door using the hallway sensor;

determining whether the door was opened from inside of the room or from outside of the room using a credential to actuate the access control;

determining who opened the door; and

generating an alert in response to who opened the door and whether the door was opened from inside of the room or from outside of the room using the credential to actuate the access control,

wherein the operations further comprise:

identifying the credential used to open the door when the door is opened from outside of the room;

determining that the credential is assigned to an individual that is not an occupant of the room;

determining an identity of the object;

determining a management device associated with the object in response to the identity of the object; and

refraining from transmitting the alert to a management device assigned to the credential in response to the identity of the object.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 11, 2024
From: CARRIER CORPORATION
To: HONEYWELL INTERNATIONAL INC.
Reel/Frame 069175/0204 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 17, 2020
From: MUKUNDALA, SUMANTH KUMAR
To: UTC FIRE & SECURITY INDIA LTD.
Reel/Frame 054686/0105 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 17, 2020
From: UTC FIRE & SECURITY INDIA LTD.
To: CARRIER CORPORATION
Reel/Frame 054800/0404 →
Priority Claims (1)
IN 201811028463 · Jul 30, 2018 · national
Continuity (1)
Related Publication 20210158676A1 · May 27, 2021