EMERGENCY DETECTION AND RESPONSE SYSTEM AND METHOD

• US 20130100268A1
• Filed: 10/19/2012
• Published: 04/25/2013
• Est. Priority Date: 05/27/2008
• Status: Abandoned Application

• Current Assignee: University Health Network
• Original Assignee: University Health Network
• Inventors: BOGER, Jennifer, GASTLE, James E., IOANNOU, Yani A., MIHAILIDIS, Alex
• Application Number:
  US13/655,920
• Publication Number:
  US 20130100268A1
• Time in Patent Office: Days
• US Class Current: 348/77
• CPC Class Codes: G08B 21/02 Alarms for ensuring the safety of persons
• CPC Class Codes: G08B 21/043 detecting an emergency event, e.g. a fall
• CPC Class Codes: G08B 21/0492 Sensor dual technology, i.e. two or more technologies collaborate to extract unsafe condition, e.g. video tracking and RFID tracking

Abstract

Disclosed herein are automated emergency detection and response systems and methods, in accordance with different embodiments of the invention. In some embodiments, a system is provided for detecting and responding to a potential emergency event occurring in respect of a user in or near a designated area. The system comprises one or more sensors disposed in or near the area and a controller operatively coupled to the one or more sensors to receive sensor data therefrom indicative of the user'"'"'s condition. The controller is further operatively coupled to a designated device in or near the area, operation of the designated device previously identified to effect capture of sensor data. The controller operating on stored statements and instructions to process the sensor data in automatically identifying the event therefrom, communicate a command to the designated device to alter operation thereof based on the previously identified effect so to improve capture of additional sensor data, process the additional sensor data to determine a level of assistance required by the user in response to the event.

Claims

1. A system for detecting and responding to a potential emergency event occurring in respect of a user in or near a designated area, the system comprising:

one or more sensors disposed in or near the area;

a controller operatively coupled to said one or more sensors to receive sensor data therefrom indicative of the user'"'"'s condition, said controller further operatively coupled to a designated device in or near the area, operation of said designated device previously identified to effect capture of said sensor data, said controller operating on stored statements and instructions to;

process said sensor data in automatically identifying the event therefrom;

communicate a command to said designated device to alter operation thereof based on said previously identified effect so to improve capture of additional sensor data; and

process said additional sensor data to determine a level of assistance required by the user in response to the event.

2. The system of claim 1, said one or more sensors comprising an audio sensor for capturing audio data, said designated device comprising an audio device previously identified to cause audio interference with said audio sensor during operation, said command comprising at least one of a volume reduction command and a power-off command to automatically reduce said audio interference upon identifying the event and thus improve capture of said audio data in determining said level of assistance required.

3. The system of claim 2, further comprising a prompting device for prompting the user, upon identifying the event, to provide a verbal response indicative of said level of assistance required, said verbal response captured by said audio sensor, said additional data comprising said captured verbal response.

4. The system of claim 3, further comprising an automated speech recognition module, said module operated to recognize and compare said verbal response with preset responses classified as a function of respective levels of assistance required.

5. The system of claim 4, said one or more sensors comprising a video sensor for capturing video data of the user, the system further comprising a video processing module for processing said video data in identifying the event.

6. The system of claim 1, said controller directly communicatively linked to said designated device for communicating said command directly thereto.

7. The system of claim 1, said controller communicatively linked to said designated device via an intermediary device, said command being communicated to said intermediary device to alter operation of said designated device.

8. The system of claim 7, the system further comprising said intermediary device.

9. The system of claim 7, said intermediary device comprising a relay operatively coupled between said designated device and a power source for said designated device, wherein said command comprises a power-off command and wherein said relay is preconfigured to interrupt power to said designated device upon receipt of said command.

10. The system of claim 9, said one or more sensors comprising an audio sensor for capturing audio data, said designated device comprising an audio device previously identified to cause audio interference with said audio sensor during operation, said power-off command thus eliminating said audio interference emanating from said audio device upon the system identifying the event, thus improving capture of said audio data thereafter in determining said level of assistance required.

11. The system of claim 1, said one or more sensors comprising a video sensor for capturing video data representative of the event, said one or more designated devices comprising a light source previously identified to effect video capture by said video sensor, said command comprising a lighting adjustment command predefined to improve said video capture.

12. The system of claim 1, the event comprising a fall of the user, said sensor data comprising video data, said controller comprising a video processing module for automatically identifying the fall from said video data.

13. A method for detecting and responding to a potential emergency event occurring in respect of a user in or near a designated area, the method automatically implemented by a computing device having access to stored statements and instructions to be processed thereby, the method comprising:

monitoring sensor data captured from one or more sensors disposed in or near the designated area and indicative of the user'"'"'s condition;

identifying the event from said monitored sensor data;

communicating a preset command to a designated device in or near the area, the device previously identified to effect capture of said sensor data, said command altering operation of said designated device in a manner previously identified to reduce said effect and thus optimize capture of additional sensor data; and

processing said additional data to determine a level of assistance required by the user in response to the event.

14. The method of claim 13, further comprising prompting the user to provide a verbal response indicative of said level of assistance required, said additional data comprising audio data representative of said verbal response, said designated device comprising an audio device, said command comprising one of a device volume reduction command and a device turn off command.

15. The method of claim 14, said additional data processing comprising automatically recognizing and comparing said verbal response with preset responses classified as a function of respective levels of assistance required.

16. The method of claim 13, said communicating step comprising communicating said command to said device via an intermediary device.

17. The method of claim 16, said intermediary device comprising a relay operatively coupled between said designated device and a power source for said designated device, wherein said communicating step comprises turning off said designated device via said relay in response to detecting said potential emergency event.

18. The method of claim 13, further comprising:

selecting a response protocol as a function of said determined level; and

implementing said selected response protocol.

19. A computer readable medium having statements and instructions stored thereon for operation by a processor of a computing device to automatically detect and respond to a potential emergency event occurring in respect of a user in or near a designated area by:

monitoring sensor data captured from one or more sensors disposed in or near the designated area and indicative of the user'"'"'s condition;

identifying the event from said monitored sensor data;

causing communication of a preset command to a designated device in or near the area, the device previously identified to effect capture of said sensor data, said command altering operation of said designated device in a manner previously identified to reduce said effect and thus optimize capture of additional sensor data; and

processing said additional data to determine a level of assistance required by the user in response to the event.

20. The computer readable medium of claim 19, further comprising statements and instructions for causing prompting of the user to provide a verbal response indicative of said level of assistance required, said additional data comprising audio data representative of said verbal response, said designated device comprising an audio device, said command comprising one of a device volume reduction command and a device turn off command.

21. The computer-readable medium of claim 20, said additional data processing comprising automatically recognizing and comparing said verbal response with preset responses classified as a function of respective levels of assistance required.

22. The computer readable medium of claim 19, further comprising statements and instructions for causing communication of said command to said device via an intermediary device.

23. The computer readable medium of claim 22, said intermediary device comprising a relay operatively coupled between said designated device and a power source for said designated device, said statements and instructions further for turning off said designated device via said relay in response to detecting the event.

24. The computer readable medium of claim 19, further comprising statements and instructions for selecting a response protocol as a function of said determined level;

and causing implementation of said selected response protocol.

25. A system for detecting and responding to a user having a fall in or near a designated area, the system comprising:

a detection module operatively coupled to one or more sensors disposed in or near the area to capture sensor data and detect the fall therefrom, said one or more sensors comprising at least one video sensor;

a controller operatively coupled to said detection module to implement a designated response protocol upon the fall being detected, said controller further operatively coupled to a designated device in or near the area, said response protocol comprising automatically;

evaluating a level of assistance required from said sensor data;

dispatching a request for assistance in accordance with said level of assistance required; and

communicating a command to said designated device to alter operation thereof based on stored preset home automation rules associated with said response protocol.

26. The system of claim 25, wherein operation of said designated device was previously identified to effect capture of said sensor data, said command altering operation of said designated device based on said previously identified effect so to improve capture of additional sensor data;

said controller further processing said additional sensor data to evaluate said level of assistance required.

27. The system of claim 26, said one or more sensors comprising an audio sensor, the system further comprising a prompting device for prompting the user to provide a verbal response indicative of his condition, said verbal response captured by said audio sensor and automatically compared by said controller with preset responses indicative of said level of assistance required, said designated device comprising an audio device previously identified to produce audio interference with said audio sensor.