Systems and Methods For Sensor-Based Activity Evaluation

• US 20160171623A1
• Filed: 02/08/2016
• Published: 06/16/2016
• Est. Priority Date: 02/02/2007
• Status: Active Grant

• Current Assignee: Hartford Fire Insurance Company (The Hartford Financial Services Group, Inc.)
• Original Assignee: Hartford Fire Insurance Company (The Hartford Financial Services Group, Inc.)
• Inventors: Amigo, Andrew J., Gingrave, Michael
• Granted Patent: US 10,140,663 B2
• Time in Patent Office: Days
• CPC Class Codes: A61B 2503/20 Workers
• CPC Class Codes: A61B 5/1038 Measuring plantar pressure during gait
• CPC Class Codes: A61B 5/1112 Global tracking of patients, e.g. by using GPS
• CPC Class Codes: A61B 5/1115 Monitoring leaving of a patient support, e.g. a bed or a wheelchair
• CPC Class Codes: A61B 5/1118 Determining activity level
• CPC Class Codes: A61B 5/112 Gait analysis
• CPC Class Codes: A61B 5/1121 Determining geometric values, e.g. centre of rotation or angular range of movement
• CPC Class Codes: A61B 5/1123 Discriminating type of movement, e.g. walking or running A61B5/1116, A61B5/112 take precedence
• CPC Class Codes: A61B 5/6804 Garments; Clothes
• CPC Class Codes: A61B 5/6807 Footwear
• CPC Class Codes: G06Q 10/105 Human resources
• CPC Class Codes: G06Q 40/08 Insurance
• CPC Class Codes: G16H 50/30 for calculating health indices; for individual health risk assessment

Abstract

Systems and methods are discussed for providing sensor enhanced safety, recovery, and activity evaluation systems. Sensors that monitor user activity and behavior are worn by a user and/or placed in the user environment. Data from the sensors are processed to obtain a safety, recovery, and/or activity evaluation. Based on the evaluation, recommendations or adjustments to the terms of an insurance policy covering the user, the user'"'"'s employer, or a facility providing health care to the user to accurately reflect the risks associated with the user, employer, and/or facility.

Claims

1. An activity evaluation system comprising:

a communications device configured to receive (1) sensor data based on at least one sensor configured to monitor activity of an individual associated with and distinct from a covered entity, and (2) an activity evaluation for the individual; and

a computer hardware server, operated by a risk management entity and in communication with the communications device, configured to adjust data corresponding to a parameter of the risk management policy covering the covered entity based on the sensor data and the activity evaluation, wherein the computer hardware server is configured to adjust the data corresponding to the parameter so as to provide an adjustment favorable to the covered entity responsive to the activity evaluation being indicative of desired activity by the individual;

wherein the computer hardware server is further configured to generate, based at least in part on the activity evaluation, data indicative of a risk management recommendation for one or both of the covered entity and a healthcare provider, and output a communication having the data indicative of the risk management recommendation to one or both of the covered entity and the healthcare provider.

2. The system of claim 1, wherein the sensor data comprises one or both of raw data directly from the at least one sensor configured to monitor activity of the individual and preprocessed sensor data based on the raw data from the at least one sensor.

3. The system of claim 2, wherein the sensor data comprises the preprocessed sensor data, and the preprocessed sensor data comprises data indicative of one or more of body movement, body orientation, frequency of movement, duration of movement, movement distance, and calories expended, calculated based upon the raw data.

4. The system of claim 1, wherein the at least one sensor comprises one of a sensor worn by the individual, a sensor on a piece of equipment, a gyroscopic sensor, an accelerometer, a motion sensor, a pressure sensor, a chemical sensor, and a GPS sensor.

5. The system of claim 1, wherein the at least one sensor comprises a three-axis accelerometer, and wherein the computer hardware server is further configured to:

calculate a frequency of movement based on a series of the sensor data received from the three-axis accelerometer; and

calculate a duration of movement based on a weight average of movements over time identified in the series of the sensor data;

wherein the computer hardware server is further configured to adjust the data corresponding to the parameter of the risk management policy based upon the calculated frequency of movement and the calculated duration of movement.

6. The system of claim 1, wherein the individual associated with and distinct from the covered entity comprises a patient at a health care facility, wherein the data indicative of the risk management recommendation comprises a loss-control recommendation, and wherein the computer hardware server is further configured to:

determine, based on the sensor data, whether prescribed motion for the patient has been performed;

responsive to a negative determination that the prescribed motion for the patient has been performed, transmit an alert to a user terminal at the health care facility, wherein the alert generates a display on the user terminal corresponding to the negative determination that the prescribed motion for the patient has been performed.

7. The system of claim 1, wherein the individual associated with and distinct from the covered entity comprises an employee of the covered entity returning from an injury, wherein the data indicative of the risk management recommendation comprises a loss-control recommendation, and wherein the computer hardware server is further configured to:

determine, based on the sensor data, whether the employee has conformed with a recovery plan prescribed for the employee;

responsive to a negative determination that the employee has conformed with the recovery plan, transmit an alert to a local computer at the covered entity corresponding to the negative determination that the employee has conformed with the recovery plan.

8. The system of claim 1, wherein the individual associated with and distinct from the covered entity comprises an employee of the covered entity, wherein the data indicative of the risk management recommendation comprises a loss-control recommendation, and wherein the computer hardware server is further configured to:

determine, based on the sensor data, whether the employee has conformed with workplace safety guidelines at a workplace of the covered entity;

responsive to a negative determination that the employee has conformed with the workplace safety guidelines, transmit an alert to the covered entity.

9. The system of claim 8, wherein the computer hardware server being configured to transmit the alert to the covered entity comprises the computer hardware server being configured to transmit the alert to one or more of a local computer at the workplace, an audio buzzer at the workplace, a flashing light at the workplace, and a vibrating device worn by the employee.

10. The system of claim 8, wherein the sensor data comprises one or more of RFID scanner data, GPS data, and photo recognition data corresponding to the employee;

and

wherein the computer hardware server being configured to determine, based on the sensor data, whether the employee has conformed with the workplace safety guidelines, comprises the computer hardware server being configured to determine a number of times the employee has accessed hazardous areas at the workplace.

11. A method for evaluating activity of an individual associated with and distinct from a covered entity, comprising:

receiving by a server hardware, the server hardware comprising at least one processor, (1) sensor data based on at least one sensor monitoring activity of the individual associated with and distinct from the covered entity, and (2) an activity evaluation for the individual;

adjusting, by the server hardware, data corresponding to risk management parameters covering the covered entity based on the sensor data and the activity evaluation, the adjusting comprising adjusting the data corresponding to the parameter so as to provide an adjustment favorable to the covered entity responsive to the activity evaluation being indicative of desired activity by the individual;

generating, by the server hardware, based at least in part on the activity evaluation, data indicative of a risk management recommendation to one or both of the covered entity and a healthcare provider; and

outputting, by an output device, the data indicative of the risk management recommendation to one or both of the covered entity and the healthcare provider.

12. The method of claim 11, wherein the sensor data comprises one or both of raw data directly from the at least one sensor configured to monitor activity of the individual and preprocessed sensor data based on the raw data from the at least one sensor.

13. The method of claim 12, wherein the sensor data comprises preprocessed sensor data, and the preprocessed sensor data comprises data indicative of one or more of body movement, body orientation, frequency of movement, duration of movement, movement distance, and calories expended, calculated based upon the raw data.

14. The method of claim 11, wherein the individual associated with and distinct from the covered entity comprises a patient at a health care facility, wherein the data indicative of the risk management recommendation comprises a loss-control recommendation, and further comprising:

determining, by the server hardware based on the sensor data, whether prescribed motion for the patient has been performed;

responsive to a negative determination that the prescribed motion for the patient has been performed, transmitting an alert to a user terminal at the health care facility corresponding to the negative determination that the prescribed motion for the patient has been performed.

15. The method of claim 11, wherein the individual associated with and distinct from the covered entity comprises an employee of the covered entity returning from an injury, wherein the data indicative of the risk management recommendation comprises a loss-control recommendation, and further comprising:

determining, by the server hardware based on the sensor data, whether the employee has conformed with a recovery plan prescribed for the employee;

responsive to a negative determination that the employee has conformed with the recovery plan, transmitting an alert to a local computer at the covered entity corresponding to the negative determination that the employee has conformed with the recovery plan.

16. The method of claim 11, wherein the individual associated with and distinct from the covered entity comprises an employee of the covered entity, wherein the data indicative of the risk management recommendation comprises a loss-control recommendation, and further comprising:

determining, by the server hardware based on the sensor data, whether the employee has conformed with workplace safety guidelines at a workplace of the covered entity; and

responsive to a negative determination that the employee has conformed with the workplace safety guidelines, transmit an alert to one of more of a local computer at the workplace of the covered entity, an audio buzzer at the workplace, a flashing light at the workplace, and a vibrating device worn by the employee.

17. The method of claim 16, wherein the sensor data comprises one or more of RFID scanner data, GPS data, and photo recognition data corresponding to the employee;

and

wherein the server hardware being configured to determine, based on the sensor data, whether the employee has conformed with the workplace safety guidelines comprises the server hardware being configured to determine a number of times the employee has accessed hazardous areas at the workplace.

18. An activity evaluation system for use in managing a risk management policy, comprising:

a communications device operated by a risk management entity configured to receive (1) sensor data based on at least one sensor configured to monitor activity of an individual associated with and distinct from a covered entity, and (2) an activity evaluation for the individual; and

a computer hardware server, operated by the risk management entity and in communication with the communications device, configured to adjust data corresponding to a parameter of the risk management policy covering the covered entity based on the sensor data, the activity evaluation, and demographic data about the individual, wherein the computer hardware server is configured to adjust the data corresponding to the parameter so as to provide an adjustment favorable to the covered entity responsive to the activity evaluation being indicative of desired activity by the individual;

wherein the computer hardware server is further configured to generate, based at least in part on the activity evaluation, data indicative of a risk management recommendation for one or both of the covered entity and a healthcare provider, and output the data indicative of the risk management recommendation to one or both of the covered entity and the healthcare provider.

19. The system of claim 18, wherein the demographic data about the individual comprises one or more of height data, age data, weight data, and stride length data corresponding to the individual.

20. The system of claim 19, wherein the individual associated with and distinct from the covered entity comprises an employee of the covered entity, wherein the data indicative of the risk management recommendation comprises a loss-control recommendation, and wherein the computer hardware server is further configured to:

determine, based on the sensor data, whether the employee has conformed with workplace safety guidelines at a workplace of the covered entity; and

responsive to a negative determination that the employee has conformed with the workplace safety guidelines, transmit an alert to the covered entity;

wherein the computer hardware server being configured to transmit the alert to the covered entity comprises the computer hardware server being configured to transmit the alert to one or more of a local computer, an audio buzzer at the workplace, a flashing light at the workplace, and a vibrating device worn by the employee.