Method and process for determining whether an individual suffers a fall requiring assistance

Patent metadata

Field	Value
Publication number	US-10217342-B2
Application number	US-201815910632-A
Country	US
Kind code	B2
Filing date	Mar 2, 2018
Priority date	Jul 12, 2011
Publication date	Feb 26, 2019
Grant date	Feb 26, 2019

Abstract

A method for monitoring an individual in a dwelling so as to know when such individual falls or indicates the need of assistance. A plurality of 3D motion and sound sensors are located in the dwelling and provide data to a computerized monitoring system. The sensors are configured to recognize one or more biometric identifiers of the individual being monitored, which are used to track the individual's movement. When the monitoring system detects that the individual has fallen or gestured for assistance, a computerized communication system alerts the individual, a caregiver, or other designated person.

First claim

What is claimed is:

1. A method for detecting when a monitored individual has fallen or otherwise indicated that he or she needs assistance, the method performed by a computerized monitoring system and comprising:
accessing data from one or more 3D motion and sound sensors within one or more rooms occupied by an individual, wherein the one or more 3D motion and sound sensors are configured to recognize one or more biometric identifiers of the individual;
tracking movement of the individual, regardless of lighting conditions, using one or more of the one or more biometric identifiers;
evaluating the movement of the individual to make a determination of whether the individual has fallen or gestured for assistance; and
sending the data and the determination to a centralized monitoring station.

2. The method of claim 1 , further comprising aggregating data and determinations for multiple individuals at the centralized monitoring station.

3. The method of claim 2 , further comprising displaying video of the individual at the centralized monitoring station.

4. The method of claim 3 , further comprising sending an alert to the centralized monitoring station upon determining that the individual has fallen or gestured for assistance.

5. The method of claim 4 , wherein the alert is displayed at the centralized monitoring station.

6. The method of claim 5 , wherein the alert is displayed by one or more of flashing a specific camera view; highlighting a specific camera view in a color; issuing an audible sound; displaying a text message; displaying an e-mail; turning on a light; running a program on a computer; and duplicating a display on a centralized monitoring station alert display.

7. The method of claim 1 , further comprising sending, on determination that the individual has fallen or gestured for assistance, an alert to at least one of the centralized monitoring station or a computerized communication system.

8. The method of claim 7 , wherein the computerized communication system, on receiving the alert, notifies the individual, a caregiver, or a designated person.

9. The method of claim 7 , wherein, on receiving an alert, the computerized communication system contacts the individual to verify if a fall occurred and/or whether the individual requires assistance.

10. The method of claim 9 , wherein if the individual confirms a fall has occurred and/or the individual requires assistance or if the individual fails to respond to the computerized communication system, the caregiver or the designated person is notified.

11. The method of claim 1 , wherein the one or more biometric identifiers comprise height or distance between points on the individual's body.

12. The method of claim 1 , further comprising monitoring 3D coordinates of joints in the individual's body.

13. The method of claim 12 , further comprising monitoring a skeletal outline of the individual's body.

14. The method of claim 13 , wherein the one or more 3D motion and sound sensors are configured to lock on to the individual to be monitored.

15. The method of claim 1 , further comprising defining a fall zone, wherein the tracking and evaluating are performed for data within the fall zone.

16. The method of claim 15 , wherein the fall zone has a depth dimension.

17. The method of claim 16 , wherein the fall zone excludes objects in front of and behind the individual.

18. A method for detecting when a monitored individual has fallen or otherwise indicated that he or she needs assistance, the method performed by a computerized monitoring system and comprising:
accessing data from one or more 3D motion and sound sensors within one or more rooms occupied by an individual, wherein the one or more 3D motion and sound sensors are configured to recognize one or more biometric identifiers of the individual;
tracking movement of the individual, regardless of lighting conditions, using one or more of the one or more biometric identifiers;
evaluating the movement of the individual to make a determination of whether the individual has fallen or gestured for assistance;
sending the data and the determination to a centralized monitoring station; and
upon determination that the individual has fallen or gestured for assistance, sending an alert to the centralized monitoring station and sending a notification to at least one of the individual, a caregiver, or a designated person.

19. The method of claim 18 , further comprising attempting to communicate with the individual to confirm that the individual needs assistance, and notifying the caregiver or the designated person if the individual confirms that assistance is needed or does not respond.

20. A method for detecting when a monitored individual has fallen or otherwise indicated that he or she needs assistance, the method performed by a computerized monitoring system and comprising:
accessing data from one or more 3D motion and sound sensors within one or more rooms occupied by an individual, the one or more 3D motion and sound sensors configured to recognize one or more biometric identifiers of the individual;
tracking movement of the individual, regardless of lighting conditions, using one or more of the one or more biometric identifiers;
evaluating the movement of the individual to make a determination of whether the individual has fallen or gestured for assistance;
sending the data and the determination to a centralized monitoring station, wherein the data is displayed on a primary display associated with the centralized monitoring station; and
upon determination that the individual has fallen or gestured for assistance, sending an alert to the centralized monitoring station, wherein a display of the data is moved from the primary display to an alert display associated with the centralized monitoring station.

Assignees

• Cerner Innovation Inc

Inventors

• Kusens Neil

Classifications

• G06K9/00335

  Physics · mapped topic

• G06T1/0007

  Image acquisition · CPC title

• G06T7/251

  involving models · CPC title

• G08B21/0492

  Sensor dual technology, i.e. two or more technologies collaborate to extract unsafe condition, e.g. video tracking and RFID tracking · CPC title

• G08B21/0476

  Cameras to detect unsafe condition, e.g. video cameras · CPC title