Electronic device for adaptive power management

1. An electronic device comprising:

a location measurement circuitry;

a rechargeable battery;

a memory configured to store instructions; and

at least one processor, wherein the at least one processor is configured to execute the instructions to:

monitor a usage pattern of the battery while the electronic device operates in a first power management state, the first power management state comprising a state in which the at least one processor is driven based on a first maximum driving frequency;

predict a reference pattern comprising a future charging pattern of the battery and a future discharging pattern of the battery based on the usage pattern of the battery, by using a model trained based on a discharging history of the battery and a charging history of the battery;

compare the usage pattern of the battery with the reference pattern;

in response to comparing, acquire, based on determining that the usage pattern of the battery is different from the reference pattern derived from the model trained on a discharging history of the battery and a charging history of the battery, information on a location in which the battery is estimated to be charged and information on a time at which the battery is estimated to be charged using the model; and

switch, at least partially based on the information on the location and the information on the time, the first power management state to a second power management state, the second power management state comprising a state in which the at least one processor is driven based on a second maximum driving frequency lower than the first maximum driving frequency.

2. The electronic device of claim 1 , wherein the at least one processor is further configured to execute the instructions to:

acquire information on a location of the electronic device by using the location measurement circuitry;

compare the information on the location of the electronic device with the information, acquired from the model, on the location in which the battery is estimated to be charged;

compare a present time with the time at which the battery is estimated be charged; and

switch, based on results of the comparisons, the first power management state to the second power management state.

3. The electronic device of claim 2 , wherein the location measurement circuitry comprises at least one of a global positioning system (GPS) or at least one communication circuit.

4. The electronic device of claim 1 , wherein:

the first power management state further comprises a state in which the memory is driven based on a third maximum driving frequency; and

the second power management state further comprises a state in which the memory is driven based on a fourth maximum driving frequency, the fourth maximum driving frequency lower than the third maximum driving frequency.

5. The electronic device of claim 1 , further comprising a display, wherein:

the first power management state further comprises a state in which a screen is displayed on the display at first brightness; and

the second power management state further comprises a state in which a screen is displayed on the display at second brightness, the second brightness lower than the first brightness.

6. The electronic device of claim 1 , further comprising a display, wherein:

the first power management state further comprises a state in which a screen is, based on a first frame rate, displayed on the display; and

the second power management state further comprises a state in which a screen is displayed on the display based on a second frame rate, the second frame rate lower than the first frame rate.

7. The electronic device of claim 1 , further comprising a display, wherein:

the first power management state further comprises a state in which a screen is displayed on the display at a first resolution; and

the second power management state further comprises a state in which a screen is displayed on the display at a second resolution, the second resolution lower than the first resolution.

8. The electronic device of claim 1 , further comprising a display, wherein:

the at least one processor is further configured to execute the instructions to display on the display a user interface, the user interface comprising an object for selecting whether to enable an adaptive power management state in which one among multiple power management states comprising the first power management state and the second power management state is adaptively selected using the model;

the object is provided in a non-executable state while reliability of result data derived from the model is lower than reference reliability; and

the object is provided in an executable state while the reliability of the result data derived from the model is equal to or higher than the reference reliability.

9. The electronic device of claim 8 , wherein the object provided in the executable state comprises:

a first state indicating that the adaptive power management state is enabled; and

a second state indicating that the adaptive power management state is disabled.

10. The electronic device of claim 9 , wherein:

the user interface further comprises a list, the list comprising multiple objects for indicating the multiple power management states, respectively; and

the at least one processor is further configured to execute the instructions to:

enable the adaptive power management state based on identifying that the object is in the first state,

while the adaptive power management state is enabled:

monitor the usage pattern of the battery while the electronic device operates in the first power management state,

acquire, based on determining that the usage pattern of the battery is different from the reference pattern, the information on the location in which the battery is estimated to be charged and the information on the time at which the battery is estimated to be charged using the model, and

switch, at least partially based on the information on the location and the information on the time, the first power management state to the second power management state in which the at least one processor is driven based on the second maximum driving frequency, the second maximum driving frequency lower than the first maximum driving frequency.

11. The electronic device of claim 10 , wherein the at least one processor is further configured to execute the instructions to:

indicate in the list that, when the electronic device is in the first power management state while the adaptive power management state is enabled, the first power management state is selected from among the multiple power management states; and

indicate in the list that, when the electronic device is in the second power management state while the adaptive power management state is enabled, the second power management state is selected from among the multiple power management states.

12. The electronic device of claim 1 , wherein the model is a model configured to provide a result having reliability equal to or higher than reference reliability to input target data.

13. The electronic device of claim 1 , wherein the model is configured to predict the future charging pattern of the battery and the future discharging pattern of the battery based on past battery operating heuristics, the heuristics comprising the discharging history of the battery and the charging history of the battery.

14. The electronic device of claim 1 , wherein the at least one processor is further configured to execute the instructions to:

identify an estimated load level of the at least one processor by using the model;

determine whether the estimated load level is lower than a reference load level;

configure a maximum driving frequency of the at least one processor as a third driving frequency based on a determination that the estimated load level is lower than the reference load level; and

configure the maximum driving frequency of the at least one processor as a fourth driving frequency higher than the third driving frequency based on a determination that the estimated load level is equal to or higher than the reference load level.

15. The electronic device of claim 1 , wherein the at least one processor is further configured to execute the instructions to monitor the usage pattern of the battery in each designated period while the at least one processor is in a wake-up state.

16. The electronic device of claim 1 , wherein:

the first power management state comprises a state in which a high-performance cluster among multiple clusters of the at least one processor is used; and

the second power management state comprises a state in which a use of the high-performance cluster among the multiple clusters is restricted.

17. The electronic device of claim 16 , wherein the at least one processor is configured to execute the instructions to restrict a use of the high-performance cluster by migrating a task executed using the high-performance cluster to a power-saving cluster in response to the switch to the second power management state.

18. An electronic device comprising:

a location measurement circuitry;

a rechargeable battery;

a memory configured to store instructions; and

at least one processor, wherein the at least one processor is configured to execute the instructions to:

while it is identified using the location measurement circuitry that the electronic device operating in a first power management state is within a first location:

identify a discharge rate of the battery,

determine, by applying the discharge rate to a model, an estimated time point at which a remaining level of the battery reaches a reference battery level, and

switch the first power management state to a second power management state, based on data obtained by applying information on the discharge rate and information on the first location to a model, the model trained based on a discharging history of the battery and a charging history of the battery the estimated time point and a distance between the first location and a location that is acquired using the model and in which the battery is estimated to be charged, and

while it is identified using the location measurement circuitry that the electronic device operating in the first power management state is within a second location different from the first location:

identify the discharge rate of the battery,

determine the estimated time point by applying the discharge rate to the model, and

maintain the first power management state based on another data obtained by applying the information on the discharge rate and information on the second location to the model the estimated time point and a distance between the second location and the location.

19. The electronic device of claim 18 , wherein the at least one processor is further configured to execute the instructions to:

switch the first power management state to the second power management state based on:

the distance between the first location and the location in which the battery is estimated to be charged,

a time of day at which the discharge rate has been identified, and

a time of day at which the battery is estimated to be charged, the time of day at which the battery is estimated to be charged acquired using the model; and

maintain the first power management state based on:

the distance between the second location and the location in which the battery is estimated to be charged,

the time of day at which the discharge rate has been identified, and

the time of day at which the battery is estimated to be charged, the time of day at which the battery is estimated to be charged acquired using the model.