Power management in an activity monitoring device
First Claim
Patent Images
1. An athletic activity monitoring device comprising:
- one or more activity sensors;
at least one battery;
a processor; and
memory storing computer readable instructions that, when executed, cause the athletic activity monitoring device to;
read a voltage level from the at least one battery;
determine a current amount of charge of the at least one battery based on the read voltage level and a look-up table storing an association between the read voltage level and a corresponding amount of charge;
determine whether the current amount of charge meets a first predefined charge threshold and a second predefined charge threshold;
in response to determining that the current amount of charge meets the first predefined charge threshold but not the second predefined charge threshold, deactivate at least one of;
a first activity monitoring process and a first hardware device of the athletic activity monitoring device;
in response to determining that the current amount of charge meets both the first and second predefined charge thresholds;
deactivate the at least one of;
the first activity monitoring process and the first hardware device of the athletic activity monitoring device; and
deactivate at least one of;
a second activity monitoring process and a second hardware device of the athletic activity monitoring device.
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Abstract
Batteries for an athletic activity monitoring device may be managed in both charged and discharged state to provide more accurate state information and/or expected charge times. Additionally or alternatively, various power management processes may be executed to maximize an amount of battery charge remaining.
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Citations
20 Claims
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1. An athletic activity monitoring device comprising:
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one or more activity sensors; at least one battery; a processor; and memory storing computer readable instructions that, when executed, cause the athletic activity monitoring device to; read a voltage level from the at least one battery; determine a current amount of charge of the at least one battery based on the read voltage level and a look-up table storing an association between the read voltage level and a corresponding amount of charge; determine whether the current amount of charge meets a first predefined charge threshold and a second predefined charge threshold; in response to determining that the current amount of charge meets the first predefined charge threshold but not the second predefined charge threshold, deactivate at least one of;
a first activity monitoring process and a first hardware device of the athletic activity monitoring device;in response to determining that the current amount of charge meets both the first and second predefined charge thresholds; deactivate the at least one of;
the first activity monitoring process and the first hardware device of the athletic activity monitoring device; anddeactivate at least one of;
a second activity monitoring process and a second hardware device of the athletic activity monitoring device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method comprising:
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reading a voltage level of at least one battery of an activity monitoring device; determining a current amount of charge of the at least one battery based on the read voltage level and a look-up table storing an association between the read voltage level and a corresponding amount of charge; determining whether the current amount of charge meets a first predefined charge threshold and a second predefined charge threshold; in response to determining that the current amount of charge meets the first predefined charge threshold, deactivating a first activity monitoring process; determining whether the current amount of charge meets a second predefined charge threshold that is higher than the first predefined charge threshold; and in response to determining that the current amount of charge meets the second predefined charge threshold, deactivating the first activity monitoring process and a first hardware device of the activity monitoring device. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A device comprising:
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at least one activity sensor; at least one display; at least one battery; a processor; and memory storing computer readable instructions that, when executed, cause the device to; determine a current amount of charge of the at least one battery; determine whether the current amount of charge meets a first predefined charge threshold and a second predefined charge threshold; in response to determining that the current amount of charge meets the first predefined charge threshold but not the second predefined charge threshold, deactivate a first activity sensor of the at least one activity sensor; in response to determining that the current amount of charge meets both the first and second predefined charge thresholds; deactivate a first activity sensor of the at least one activity sensor; and deactivate a display of the at least one display. - View Dependent Claims (20)
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Specification