System and method for remote monitoring in home activity of persons living independently

• US 20050137465A1
• Filed: 12/23/2003
• Published: 06/23/2005
• Est. Priority Date: 12/23/2003
• Status: Abandoned Application

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Ganesh, Meena, Cuddihy, Paul Edward, Graichen, Catherine Mary, Weisenberg, Jenny Marie, Goldfarb, Helena
• Application Number:
  US10/747,554
• Publication Number:
  US 20050137465A1
• Time in Patent Office: Days
• US Class Current: 600/300
• CPC Class Codes: A61B 2503/08 Elderly
• CPC Class Codes: A61B 5/1113 Local tracking of patients, e.g. in a hospital or private home
• CPC Class Codes: A61B 5/1118 Determining activity level
• CPC Class Codes: A61B 5/4809 Sleep detection, i.e. determining whether a subject is asleep or not
• CPC Class Codes: A61B 5/4812 Detecting sleep stages or cycles
• CPC Class Codes: G08B 21/0211 Combination with medical sensor, e.g. for measuring heart rate, temperature
• CPC Class Codes: G08B 21/028 Communication between parent and child units via remote transmission means, e.g. satellite network
• CPC Class Codes: G08B 21/0283 via a telephone network, e.g. cellular GSM
• CPC Class Codes: G08B 21/0423 detecting deviation from an expected pattern of behaviour or schedule
• CPC Class Codes: G08B 21/0469 Presence detectors to detect unsafe condition, e.g. infrared sensor, microphone G08B21/0476 takes precedence
• CPC Class Codes: G08B 21/0484 Arrangements monitoring consumption of a utility or use of an appliance which consumes a utility to detect unsafe condition, e.g. metering of water, gas or electricity, use of taps, toilet flush, gas stove or electric kettle
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: G16H 50/20 for computer-aided diagnosis, e.g. based on medical expert systems

Abstract

A system and method for monitoring the activities of a resident living independently. Activity sensors distributed around the home collect data on activity in the home. The data is communicated to a remote monitoring center and analyzed. The data is buffered to ascertain whether an event or important transition has occurred in the home. The system also may be utilized to ascertain long-term mobility changes in the resident, deviations from normal sleep patterns, and deviations from a normal wake up time.

Claims

1. An activity monitoring system for allowing a caregiver to monitor activity of a resident residing independently in a home, comprising:

at least one activity sensor positioned within the home for collecting data on activity in the home;

a communication platform in communication with the at least one activity sensor; and

a monitoring center located remote from the home and in communication with the communication platform;

wherein the communication platform is adapted to communicate the data from the at least one activity sensor to the monitoring center and the monitoring center is adapted to analyze the data.

2. The system of claim 1, further comprising a communications relay panel positioned within the home and in communication with the at least one activity sensor and the communication platform.

3. The system of claim 2, wherein the communication platform comprises one or more communication media in the group consisting of wired telephone, wireless telephone, two-way walkie-talkie, pager, cable, and the Internet browser.

4. The system of claim 2, wherein the monitoring center comprises:

a database for receiving and compiling the data on activities in the home from the communications relay panel; and

an event detector for communicating an event report to the caregiver in near real-time to an occurrence of an event.

5. The system of claim 1, wherein the monitoring center is adapted to communicate with the caregiver through one or more communication media in the group consisting of wired telephone, wireless telephone, pager, two way walkie-talkie, facsimile, cable, e-mail, and pop-up Internet-supported announcement.

6. The system of claim 1, further comprising a status report generator for generating a near real-time status report upon request by the caregiver.

7. The system of claim 1, wherein the at least one activity sensor comprises a plurality of wireless sensors.

8. The system of claim 7, wherein the plurality of wireless sensors comprises an activity sensor for detecting activity in a kitchen.

9. The system of claim 7, wherein the plurality of wireless sensors comprises an activity sensor for detecting activity at a doorway providing ingress and egress to the home.

10. The system of claim 7, wherein the plurality of wireless sensors comprises an activity sensor for detecting activity in a bedroom.

12. The system of claim 1, wherein the monitoring center is adapted to ascertain whether the resident experiences a deviation in his sleep pattern.

13. The system of claim 1, wherein the monitoring center is adapted to ascertain whether the resident experiences a deviation from his normal wake up time.

11. The system of claim l, wherein the monitoring center comprises a search mechanism adapted to search for patterns in activity of the resident.

15. An activity monitoring system for allowing a caregiver to remotely monitor activity of a resident residing independently in a home, comprising:

a plurality of activity sensors positioned within the home for collecting data on activity in the home;

a near real-time communication platform in communication with the plurality of activity sensors wherein the near real-time communication platform comprises one or more communication media in the group consisting of wired telephone, wireless telephone, two-way walkie-talkie, pager, cable, and the Internet browser, and

a monitoring center located remote from the home and in communication with the near real-time communication platform;

wherein the near real-time communication platform is adapted to communicate the data from the plurality of activity sensors to the monitoring center and the monitoring center is adapted to analyze the

14. The system of claim 17 wherein the caregiver determines which criteria from a predefined set of criteria constitutes an event.

16. The system of claim 15, further comprising a communications relay panel positioned within the home and in communication with the plurality of activity sensors and the near real-time communication platform.

17. The system of claim 15, wherein the monitoring center is adapted to communicate with the caregiver through one or more communication media in the group consisting of wired telephone, wireless telephone, pager, two way walkie-talkie, facsimile, cable, e-mail, and pop-up Internet-supported announcement.

18. The system of claim 15, further comprising a status report generator for generating a near real-time status report upon request by the caregiver.

19. The system of claim 15, wherein the plurality of wireless sensors comprises an activity sensor for detecting activity in a kitchen.

20. The system of claim 15, wherein the plurality of wireless sensors comprises an activity sensor for detecting activity at a doorway providing ingress and egress to the home.

21. The system of claim 15, wherein the plurality of wireless sensors comprises an activity sensor for detecting activity in a bedroom.

22. The system of claim 15, wherein the monitoring center comprises a search mechanism adapted to search for patterns in activity of the resident.

23. The system of claim 15, wherein the monitoring center is adapted to ascertain whether the resident experiences a deviation in his sleep pattern.

24. The system of claim 15, wherein the monitoring center is adapted to ascertain whether the resident experiences a deviation from his normal wake up time.

25. The system of claim 15, wherein the caregiver determines which criteria from a predefined set of criteria constitutes an event.

26. A method for allowing a caregiver to monitor activity of a resident residing independently in a home, comprising the steps of:

providing activity sensors for distribution throughout the home;

collecting data from the activity sensors;

communicating, via a communication platform, the data collected from the activity sensors to a monitoring center remote from the home in response to an occurrence of an event;

analyzing the data at the monitoring center; and

generating an event report to the caregiver upon the occurrence of the event.

27. The method of claim 26, wherein the step of collecting data comprises wirelessly communicating the data obtained by the activity sensors to a communications relay panel.

28. The method of claim 27, wherein the step of communicating the data comprises communicating the data from the communications relay panel to the monitoring center via the communication platform.

29. The method of claim 28, wherein the communication platform comprises one or more communication media from the group consisting of wired telephone, wireless telephone, two-way walkie-talkie, pager, cable, and the Internet browser.

30. The method of claim 26, further comprising communicating the event report to the caregiver.

31. The method of claim 30, wherein the step of communicating the event report comprises communicating the event report via one or more communication media from the group consisting of wired telephone, wireless telephone, pager, two way walkie-talkie, facsimile, cable, e-mail, and pop-up Internet-supported announcement.

32. The method of claim 26, further comprising generating, upon request of the caregiver, a status report of activity within the home.

33. The method of claim 32, further comprising communicating the status report to the caregiver via one or more communication media from the group consisting of a pager, a facsimile machine, cable, a wired or wireless telephone or voice-mail account, and a personal computer.

34. A method for allowing a caregiver to remotely monitor activity of a resident residing independently in a home, comprising the steps of:

providing activity sensors for distribution throughout the home;

collecting data from the activity sensors;

communicating, via a near real-time communication platform, the data collected from the activity sensors to a monitoring center remote from the home in near real-time to the occurrence of an event;

analyzing the data at the monitoring center;

generating an event report to the caregiver upon the occurrence of the event;

communicating the event report to the caregiver; and

generating, upon request of the caregiver, a status report of activity within the home.

35. The method of claim 34, wherein the step of collecting data comprises wirelessly communicating the data obtained by the activity sensors to a communications relay panel.

36. The method of claim 35, wherein the step of communicating the data comprises communicating the data from the communications relay panel to the monitoring center via the near real-time communication platform.

37. The method of claim 36, wherein the near real-time communication platform comprises one or more communication media from the group consisting of wired telephone, wireless telephone, two-way walkie-talkie, pager, cable, and the Internet browser.

38. The method of claim 34, wherein the step of communicating the event report comprises communicating the event report via one or more communication media from the group consisting of wired telephone, wireless telephone, pager, two way walkie-talkie, facsimile, cable, e-mail, pop-up Internet-supported announcement.

39. The method of claim 34, further comprising communicating the status report to the caregiver via one or more communication media from the group consisting of a pager, a facsimile machine, cable, a wired or wireless telephone or voice-mail account, and a personal computer.

40. A method for allowing a caregiver to monitor the mobility of a resident residing independently in a home, comprising the steps of:

providing activity sensors for distribution throughout the home;

collecting data from the activity sensors;

communicating, via a communication platform the data collected from the activity sensors to a monitoring center remote from the home;

searching for activity patterns in the data collected from the activity sensors;

studying the amount of time required to accomplish particular activities; and

reporting to the caregiver long-term changes in the amount of time required to accomplish the particular activities.

41. The method of claim 40, wherein the step of collecting data comprises wirelessly communicating the data obtained by the activity sensors to a communications relay panel.

42. The method of claim 41, wherein the step of communicating the data collected from the activity sensors comprises communicating the data to the monitoring center via one or more communication media from the group consisting of wired telephone, wireless telephone, two-way walkie-talkie, pager, cable, and the Internet browser.

43. A method for allowing a caregiver to monitor the sleep patterns of a resident residing independently in a home, comprising the steps of:

providing activity sensors for distribution throughout the home;

collecting data from the activity sensors;

communicating the data collected from the activity sensors to a database via a communication platform; and

analyzing the data collected from the activity sensors using a hidden Makov modeling technique to determine if the data indicates a deviation from the comparison data, signaling an abnormal sleep pattern.

44. The method of claim 43, further comprising generating a report to the caregiver if the data indicates a deviation from the comparison data, signaling an abnormal sleep pattern.

45. A method for allowing a caregiver to monitor the wake up times of a resident residing independently in a home, comprising the steps of:

providing activity sensors for distribution throughout the home;

collecting data from the activity sensors indicating a wake up time of the resident;

communicating the collected data to a monitoring center remote from the home via a communication platform; and

analyzing the data collected from the activity sensors to determine if the data indicates the wake up time deviates from a predetermined normal wake up time, signaling an abnormal wake up time.

46. The method of claim 45, wherein if the data indicates the wake up time is consistent with the predetermined normal wake up time, further comprising reporting in near real-time to the caregiver a normal wake up time.

47. The method of claim 45, wherein if the data indicates the wake up time deviates from the predetermined normal wake up time, further comprising contacting the caregiver of the abnormal wake up time.