SYSTEMS AND METHODS FOR ANALYSIS OF SUBJECT ACTIVITY
First Claim
1. A computerized method of detection and monitoring of at least one position based activity by a subject, comprising:
- providing a wearable monitoring device including at least one position tag configured to communicate with a plurality of anchor devices, each device including at least one sensor configured for tracking location of the position tag in a space, the wearable monitoring device further configured to be detachable and wearable on a subject;
collecting body movement and location data of the subject within the space based on the tracked location of the at least one position tag;
providing at least one activity sensor configured to sense at least one body movement of the subject within the space, wherein the wearable monitoring device includes the at least one activity sensor;
collecting body movement data based on the at least one activity sensor;
correlating the body movement data and the location data and a time of day and day of week;
contextually analyzing the correlation to identify at least one abnormal event or at least one normal event based on a deviation of the correlated subject body movement and the location data and the time of day and day of week from past recorded data of a previous combination of similar body movement data and location data and time of day and day of week; and
generating an alert indicative of the at least one abnormal event or the at least one normal event.
1 Assignment
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Accused Products
Abstract
There is provided a method of detection and monitoring of at least one position based activity by a subject, comprising: providing a wearable monitoring device including at least one position tag for tracking location of the subject in a space; collecting body movement and location data of the subject within the space based on the tracked location of the position tag; providing at least one activity sensor configured to sense at least one body movement of the subject within the space; collecting body movement data based on the activity sensor; correlating the body movement data with the location data; contextually analyzing the correlation to identify at least one abnormal event or at least one normal event based on subject body movement and location where the body movement is performed; and generating an alert indicative of the abnormal event or the normal event.
15 Citations
48 Claims
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1. A computerized method of detection and monitoring of at least one position based activity by a subject, comprising:
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providing a wearable monitoring device including at least one position tag configured to communicate with a plurality of anchor devices, each device including at least one sensor configured for tracking location of the position tag in a space, the wearable monitoring device further configured to be detachable and wearable on a subject; collecting body movement and location data of the subject within the space based on the tracked location of the at least one position tag; providing at least one activity sensor configured to sense at least one body movement of the subject within the space, wherein the wearable monitoring device includes the at least one activity sensor; collecting body movement data based on the at least one activity sensor; correlating the body movement data and the location data and a time of day and day of week; contextually analyzing the correlation to identify at least one abnormal event or at least one normal event based on a deviation of the correlated subject body movement and the location data and the time of day and day of week from past recorded data of a previous combination of similar body movement data and location data and time of day and day of week; and generating an alert indicative of the at least one abnormal event or the at least one normal event. - View Dependent Claims (2, 3, 5, 7, 9, 12, 19)
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4. (canceled)
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6. (canceled)
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8. (canceled)
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10-11. -11. (canceled)
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13-18. -18. (canceled)
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20. A system for detection and monitoring of at least one position based activity by a subject, comprising:
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a wearable monitoring device configured to be detachable and wearable on a subject, comprising; at least one position tag configured to communicate with a plurality of anchor devices, each device including at least one sensor configured for tracking location of the at least one position tag in a space; and at least one activity sensor configured to sense at least one body movement of the subject within the space; and a monitoring unit configured to; receive body movement and location data of the subject within the space, and a time of day, and day of week; generate, based on a contextual analysis of a deviation of a correlation of the body movement and the location data and time of day and day of week from past recorded data of a previous combination of similar body movement data and location data and time of day and day of week, a message indicative of at least one abnormal event or at least one normal event; and an activity database storing learned data representing combinations of tracked subject location data and subject body movement data and/or gesture data and/or physiological data, correlated with time of day and day of week, representing different activities, wherein the activity database is in communication with the monitoring unit, and the monitoring unit uses the activity database to identify the at least one abnormal event, wherein the data within the activity database is collected based on one or more members of the group consisting of;
past data of the same subject, data from other similar subjects, data from other similar subjects having similar medical conditions as the subject. - View Dependent Claims (21, 22, 24, 34, 36, 39, 48)
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23. (canceled)
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25-33. -33. (canceled)
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35. (canceled)
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37-38. -38. (canceled)
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40. A computerized method of detection and monitoring of care provided by a caregiver to a subject, comprising:
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providing a wearable monitoring device including at least one position tag to a caregiver, and another wearable monitoring device including at least one position tag to a subject, the at least one position tag configured to communicate with plurality of anchor devices, each device including at least one sensor for tracking location of the position tag in a space, each wearable monitoring device further configured to be detachable and wearable on the caregiver and on the subject being cared for by the caregiver; calculating a quality of care dataset based on the relative tracked locations of the at least one position tag of the subject relative to the at least one position tag of the caregiver; analyzing the quality of care dataset to identify at least one abnormal event in care provided to the subject by the caregiver; generating an alert indicative of the at least one abnormal event; providing at least one activity sensor to the caregiver and to the subject, the at least one activity sensor configured to sense at least one of a posture and a gesture of the caregiver and at least one of a posture and a gesture of the subject; identifying at least one of a sequence of gestures and a sequence of postures of at least one of the caregiver and the subject representing good care or bad care; and
calculating the quality of care dataset based on the sequence of gestures;wherein identifying at least one of the sequence of gestures and sequence of postures is based on machine learning including training data gathered from the same caregiver and/or different caregivers performing pre-defined good care or had care on the same subject and/or different subjects. - View Dependent Claims (41, 42, 45)
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43-44. -44. (canceled)
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46-47. -47. (canceled)
Specification