Providing a user with feedback regarding power consumption in battery-operated electronic devices

• US 9,880,920 B2
• Filed: 10/01/2012
• Issued: 01/30/2018
• Est. Priority Date: 08/14/2009
• Status: Active Grant

• Current Assignee: Google LLC (Alphabet Inc.)
• Original Assignee: Google LLC (Alphabet Inc.)
• Inventors: Hackborn, Dianne K., Rice, Daniel S., Yamasani, Amith, Parks, Jason B., Millar, Evan
• Primary Examiner(s): Cumming, William D
• Application Number:
  US13/632,708
• Publication Number:
  US 20130042122A1
• Time in Patent Office: 1,947 Days
• Field of Search: 455115, 455419, 455566, 455567, 455574, 4551151, 455260, 713340, 702 60, 702 63, 348189
• CPC Class Codes: G06F 11/3409 for performance assessment
• CPC Class Codes: G06F 11/3419 by assessing time
• CPC Class Codes: G06F 11/3466 Performance evaluation by tracing or monitoring
• CPC Class Codes: Y02B 70/10 Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
• CPC Class Codes: Y02D 10/00 Energy efficient computing, e.g. low power processors, power management or thermal management
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing a user with feedback regarding power consumption in a battery-operated electronic device. In one aspect, a method performed by data processing apparatus includes identifying, using the data processing apparatus, usage of a hardware component of a battery-operated electronic device that includes the data processing apparatus, attributing the usage of the hardware component to the hardware component or to a software application that uses the hardware component, recording, using the data processing apparatus, a power consumption resulting from the usage, and presenting power consumption feedback to a user using the data processing apparatus. The power consumption feedback identifies the hardware component or the software application of the electronic device and the power consumption resulting from the usage.

Claims

1. A computer-implemented method comprising:

attributing, by a battery-operated electronic device that comprises a data processing apparatus and a hardware component other than a battery, power consumption resulting from usage of the hardware component to the hardware component and to a software application that uses the hardware component; and

presenting power consumption feedback, using the data processing apparatus, the power consumption feedback separately identifying (i) the hardware component, (ii) the software application, and (iii) the power consumption resulting from the usage.

2. The method of claim 1, further comprising:

monitoring usage of the hardware component by the software application; and

converting the usage of the hardware component into a power consumption that is attributed to the software application.

3. The method of claim 2, wherein:

the hardware component comprises a wireless transceiver; and

converting the usage of the hardware component into the power consumption comprises identifying a range of signal strengths during the usage of the wireless transceiver.

4. The method of claim 2, wherein:

the hardware component comprises a display; and

converting the usage of the hardware component into the power consumption comprises identifying a brightness state of the display during the usage.

5. The method of claim 1, further comprising:

identifying a start of a new period; and

clearing a record of power consumption for the previous period in response.

6. The method of claim 5, further comprising transferring information in the record of power consumption for the previous period into a long term record of power consumption in response to the identification of the start of the new period.

7. The method of claim 1, wherein presenting the power consumption feedback to the user comprises displaying a presentation that identifies software applications and indications of amounts of power consumed by the identified software applications.

8. The method of claim 1, wherein presenting the power consumption feedback to the user comprises displaying a presentation that identifies different classes of periods and indications of average amounts of power consumed during operation within the different classes.

19. The method of claim 1 wherein the hardware component is a phone radio.

20. The method of claim 1 including displaying the power consumption feedback on a display of the battery-operated electronic device.

9. A battery-operated electronic device comprising:

a battery;

a collection of battery-operated hardware components including a data processing unit configured to execute a plurality of different software applications; and

a display screen,

wherein the data processing unit is operable to;

attribute power consumption resulting from usage of a particular one of the collection of battery-operated hardware components to the particular one of the collection of battery-operated hardware components and to a software application of the plurality of different software applications that uses the particular one of the collection of battery-operated hardware components; and

present on the display screen power consumption feedback that separately identifies (i) the particular one of the collection of battery-operated hardware components, (ii) the software application, and (iii) the power consumption resulting from the usage.

10. The electronic device of claim 9, further comprising a power measurement unit, the power measurement unit implemented in hardware and for measuring a parameter characterizing power consumed by a first hardware component of the collection of battery-operated hardware components.

11. The electronic device of claim 10, wherein the power measurement unit comprises an ammeter.

12. The electronic device of claim 9, wherein the display screen presents an accounting of power consumed by individual battery-operated hardware components in the collection.

13. The electronic device of claim 9, further comprising a data storage device, the data storage device storing:

a structured collection of information characterizing power consumed by the different software applications during a present period; and

a structured collection of information characterizing power consumed by the different software applications over a long term, the long term being longer than the present period.

14. The electronic device of claim 9, wherein the data processing unit is configured to monitor activities performed using battery-operated hardware components in the collection by the different software applications and to calculate power consumption estimates attributable to respective of the different software applications.

15. The electronic device of claim 14, further comprising one or more persistent data storage devices storing conversion rules for estimating power consumptions by the different software applications.

16. A non-transitory computer storage medium encoded with a computer program, the program comprising instructions that when executed by data processing apparatus cause the data processing apparatus to perform operations, the operations comprising:

monitoring activities performed by applications executed by a data processing apparatus of a battery-operated electronic device that includes one or more hardware components; and

presenting, on a display screen of the battery-operated electronic device an accounting of estimated power consumption associated with a particular one of the monitored activities, the accounting separately identifying (i) the estimated power consumption, (ii) the application that performed the particular one of the monitored activities, and (iii) the one or more hardware components used by the application to perform the activity.

17. The storage medium of claim 16, wherein converting the activities into power consumptions comprises identifying that the first application requests that a hardware sensor be active.

18. The storage medium of claim 16, wherein the operations further comprise recording information characterizing the power consumptions in association with information identifying hardware components used by the applications to perform the activities.