AUTOMATIC EXERCISE SEGMENTATION AND RECOGNITION
First Claim
Patent Images
1. A physical activity monitoring device, comprising:
- a sensor array including one or more sensors configured to measure physical activity attributes of a user wearing the physical activity monitoring device;
a controller configured to automatically determine time intervals where the user is actively engaged in a physical activity based on the physical activity attributes, and to automatically determine a type of physical activity the user is actively engaged in during the determined time intervals based on the physical activity attributes; and
a reporter to output information regarding the type of physical activity.
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Abstract
A physical activity monitoring device includes a sensor array with one or more sensors configured to measure physical activity attributes of a user. A controller automatically determines time intervals where the user is actively engaged in a physical activity based on the physical activity attributes. The controller also automatically determines a type of physical activity the user in actively engaged in during the determined time intervals based on the physical activity attributes. A reporter outputs information regarding the type of physical activity to the user.
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Citations
20 Claims
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1. A physical activity monitoring device, comprising:
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a sensor array including one or more sensors configured to measure physical activity attributes of a user wearing the physical activity monitoring device; a controller configured to automatically determine time intervals where the user is actively engaged in a physical activity based on the physical activity attributes, and to automatically determine a type of physical activity the user is actively engaged in during the determined time intervals based on the physical activity attributes; and a reporter to output information regarding the type of physical activity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method of monitoring physical activity, comprising:
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measuring, with a sensor array including one or more sensors, physical activity attributes of a user wearing a physical activity monitoring device including the one or more sensors; automatically determining a set of time intervals where the user is actively engaged in a physical activity based on the physical activity attributes; automatically determining a type of physical activity the user is actively engaged in during the determined time intervals based on the physical activity attributes; and outputting information regarding the type of physical activity. - View Dependent Claims (16, 17, 18, 19)
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20. A physical activity monitoring device, comprising:
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a sensor array including an accelerometer configured to measure physical activity attributes of a user wearing the physical activity monitoring device; a controller configured to receive acceleration signal information from the sensor array and to automatically determine time intervals where the user is actively engaged in a physical activity by; dividing the signal information into overlapping segments; identifying predetermined acceleration characteristics for each overlapping segment; and analyzing the predetermined acceleration characteristics for each overlapping segment using a supervised classifier trained to recognize if the user is actively engaged in the physical activity during the overlapping segment; the controller further configured to automatically determine a type of physical activity the user is actively engaged in during the determined time intervals based on only the physical activity attributes corresponding to the determined time intervals; and a reporter to output information regarding the type of physical activity.
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Specification