WO2011109985A1

WO2011109985A1 - Battery capacity measuring method for mobile phone and apparatus thereof

Info

Publication number: WO2011109985A1
Application number: PCT/CN2010/075409
Authority: WO
Inventors: 占明; 左自强; 秦康
Original assignee: 中兴通讯股份有限公司
Priority date: 2010-03-12
Filing date: 2010-07-22
Publication date: 2011-09-15
Also published as: CN101806867A

Abstract

A battery capacity measuring method for a mobile phone and an apparatus thereof are provided. The method includes: measuring a voltage of the battery for the mobile phone (S102), acquiring a voltage compensation value according to the application context and the service stage of the mobile phone when the voltage is measured (S 104), compensating the voltage by the voltage compensation value (S 106), determining the battery capacity for the mobile phone according to the compensated voltage (S 108).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the field of communications, and in particular, to a method and apparatus for measuring battery power of a mobile phone. BACKGROUND With the rapid development of communication technologies, mobile phones have gradually developed into integrated electronic products that integrate various functions such as talking, playing music, video, taking pictures, camera, and surfing the Internet. At present, most mobile phones use lithium-ion batteries for power supply, and the increase in the functions of mobile phones makes the output current in various application scenarios more complicated. Usually, when the mobile phone is operating with a large current such as talking, recording, and playing MP3, the battery voltage will change with the fluctuation of the output current. The general change rule is: The output voltage is 3⁄43⁄4, the output voltage is 氐, and the output power is: 3⁄4 ^ The output voltage is slightly larger. In the related art, the method of measuring the battery power is: measuring the battery voltage in real time, the relationship between the preset voltage and the electric quantity determines the current battery power, and displays the current battery power to the user through the mobile phone display. However, using the above method to measure the battery power of the mobile phone, since the operation of the large current will lower the output voltage, the mobile phone is performing various functions (ie, entering various application scenarios requiring a large current) under the same power amount. The actual measured power at different stages is different from the power measured by the mobile phone in the standby state, that is, the measured power of the mobile phone is less than the actual power of the mobile phone, and thus the inaccuracy and instability of the mobile phone displayed to the user are determined. Affect the actual use time of the mobile phone, and reduce the user's body-risk. SUMMARY OF THE INVENTION A primary object of the present invention is to provide a solution for measuring the battery power of a mobile phone to at least solve the above problems. In order to achieve the above object, according to an aspect of the present invention, a method of measuring a battery level of a mobile phone is provided. The method for measuring the battery power of a mobile phone according to the present invention includes: measuring a voltage of a mobile phone battery; According to the application scenario and the use phase of the mobile phone when measuring the voltage, the voltage compensation value is obtained; the voltage compensation value is used, the voltage is compensated; and the power of the mobile phone battery is determined according to the compensated voltage. Further, according to the application scenario and the use phase of the mobile phone when measuring the voltage, obtaining the voltage compensation value includes: pre-measuring the voltage fluctuation of the mobile phone battery in the application scenario and the use phase; and determining the voltage fluctuation as the voltage according to the application scenario and the use phase. Compensation value. Further, using the voltage compensation value, the compensation voltage includes: adding the voltage compensation value and the voltage to obtain the compensated voltage. Further, using the voltage compensation value, the compensation voltage includes: obtaining a usage time of the mobile phone battery; adjusting the voltage compensation value by using a first adjustment ratio corresponding to the usage time; and adding the adjusted voltage compensation value and the voltage to obtain compensation After the voltage. Further, using the voltage compensation value, the compensation voltage includes: obtaining a voltage value of the mobile phone battery before the mobile phone enters the application scenario; adjusting the voltage compensation value by using a second adjustment ratio corresponding to the voltage value; and adjusting the voltage compensation value and the voltage The addition is performed to obtain the compensated voltage. Further, measuring the voltage of the mobile phone battery comprises: measuring the voltage of the mobile phone battery multiple times to obtain a plurality of voltage measurement values; calculating an average value of the plurality of voltage measurement values to obtain a voltage of the collection battery. Further, before calculating the average of the plurality of voltage measurement values, the method further includes: excluding abnormal voltage measurement values of the plurality of voltage measurement values. In order to achieve the above object, according to another aspect of the present invention, an apparatus for measuring a battery level of a mobile phone is provided. The device for measuring the battery power of the mobile phone according to the present invention comprises: a measuring module, configured to measure a voltage of the battery of the mobile phone; an obtaining module, configured to acquire a voltage compensation value in an application scenario and a use phase of the mobile phone when measuring the voltage; The voltage compensation value is used to compensate the voltage; and the determining module is configured to determine the power of the mobile phone battery according to the compensated voltage. Further, the compensation module includes: a first acquisition submodule, configured to acquire a usage time of the mobile phone battery; a first adjustment submodule, configured to adjust a voltage compensation value by using a first adjustment ratio corresponding to the usage time; and the first calculation sub A module for adding the adjusted voltage compensation value to the voltage. Further, the compensation module includes: a second acquisition submodule, configured to obtain a voltage value of the mobile phone battery before the mobile phone enters the application scenario; and a second adjustment submodule, configured to use the second corresponding to the voltage value Adjusting the proportional adjustment voltage compensation value; and a second calculation sub-module for adding the adjusted voltage compensation value and the voltage. Through the invention, the voltage of the mobile phone battery measured by the voltage compensation value is compensated, and the electric quantity is determined according to the compensated voltage, which solves the inaccuracy and instability of the mobile phone power displayed to the user when the mobile phone is in different stages of the application scene in the related art. The problem, which in turn improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set to illustrate,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, In the drawings: FIG. 1 is a flow chart of a method for measuring battery power of a mobile phone according to an embodiment of the present invention; FIG. 2 is a first schematic diagram of a method for measuring battery power of a mobile phone according to an embodiment of the present invention; FIG. 4 is a schematic diagram of a method for measuring battery power of a mobile phone according to an embodiment of the present invention; FIG. 5 is a schematic diagram of a method for measuring battery power of a mobile phone according to an embodiment of the invention; FIG. 6 is a schematic diagram of a method for measuring battery power of a mobile phone according to an embodiment of the present invention; FIG. 7 is a structural block diagram of an apparatus for measuring battery power of a mobile phone according to an embodiment of the present invention; FIG. 8 is a measurement according to an embodiment of the present invention. A specific structural block diagram of a device for controlling the battery power of a mobile phone; and FIG. 9 is a block diagram 2 of a specific structure of an apparatus for measuring the battery power of a mobile phone according to an embodiment of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. 1 is a flow chart of a method of measuring battery power of a mobile phone according to an embodiment of the present invention, the method comprising the following steps: Step S102, measuring the voltage of the mobile phone battery; Step S104, obtaining a voltage compensation value according to the application scenario and the use phase of the mobile phone when measuring the voltage; Step S106, using the voltage compensation value, compensating the voltage; and Step S108, compensating The post voltage determines the battery level of the phone. In this embodiment, the voltage of the mobile phone battery is compensated by the voltage compensation value, and the power is determined according to the compensated voltage, thereby solving the problem of inaccuracy and instability of the mobile phone displayed to the user in different stages of the application scenario in the related art, and further Improved user experience. Preferably, according to the application scenario and the use phase of the mobile phone when measuring the voltage, obtaining the voltage compensation value comprises: pre-measuring the voltage fluctuation of the mobile phone battery in the application scenario and the use phase; and determining the voltage fluctuation as the voltage compensation value in the application scenario and the use phase . In this embodiment, the voltage compensation value is obtained according to the voltage fluctuation of the application scenario and the use phase, so that the selection of the voltage compensation value is more accurate, thereby achieving the purpose of accurately measuring the battery power of the mobile phone. Preferably, the voltage compensation value is used, and the compensation voltage comprises: adding the voltage compensation value and the voltage to obtain the compensated voltage. This embodiment utilizes the voltage compensation value and the voltage addition to calculate the compensated voltage, and the implementation is simple. The following describes the implementation process of the above preferred embodiment by taking the scenario of voice call as an example. 2 is a schematic diagram of a method for measuring the battery power of a mobile phone according to the above preferred embodiment. The method includes: Step S201: Obtain a real-time value of a battery voltage when the mobile phone performs a voice call. Enter the battery voltage detection phase. Step 4 gathers S202, which can be sampled once or multiple times. For example, 12 voltages are obtained 12 times. In step S203, the two highest values and the two lowest values in the detected voltage data are removed, and the average value of the eight data is left. Step S204, averaging the remaining 8 data, and then obtaining a value that is the current voltage level. Mean. In the case of sampling once, steps S202 to S204 are optional steps, and in the case of a plurality of samples, step S203 is also optional. Step S205, determining the current state of the call. In this embodiment, the phase is a voice call, and the corresponding state is Call_hold. Step S206, obtaining a voltage fluctuation compensation value corresponding to the mobile phone during the voice call. FIG. 3 is a schematic diagram of battery voltage fluctuation during a voice call according to an embodiment of the present invention. The battery voltage before the call is relatively stable, and the battery voltage has a low voltage peak at the moment of turning on, and the battery voltage is relatively stable during the call. However, there will be a regular low-voltage pulse. When the phone is hung up, the battery voltage has a low-voltage peak, and the voltage recovers smoothly after about 10 seconds. Table 1 is the battery voltage fluctuation compensation table in the voice call. The corresponding flag can be used in the software to identify the different phases of the corresponding call. Different flag bits correspond to different compensation values. Table 1 Battery voltage fluctuation compensation table in voice call

The state obtained in this embodiment is Calljiold, and the lookup table 1 obtains a corresponding voltage compensation value of 20 mV. In step S207, the actually measured battery voltage is compensated according to the voltage compensation value. The value of the battery voltage obtained in the voltage detection during the voice call is 3.76+0.02=3.78V. Then, the battery is determined according to the relationship between the voltage and the power set in advance. The embodiment compensates the voltage of the mobile phone battery measured in real time by using the voltage compensation value corresponding to the stage of the application scenario, and determines the power according to the compensated voltage, thereby realizing the purpose of accurately measuring the battery power of the mobile phone, so that the user can accurately determine the mobile phone. The actual battery life. Preferably, the voltage compensation value is used, and the compensation voltage comprises: obtaining a usage time of the mobile phone battery; adjusting the voltage compensation value by using a first adjustment ratio corresponding to the usage time; and adding the adjusted voltage compensation value and the voltage to obtain compensation After the voltage. Generally, as the usage time (life) of the mobile phone battery is longer, the deviation between the measured voltage value and the actual voltage value is greater. In this embodiment, the voltage compensation value is adjusted according to the usage time of the mobile phone battery, so that the voltage compensation value is more accurate, so that the measured battery power is more accurate. The following describes the implementation process of the foregoing preferred embodiment by using the voice call as an example. FIG. 4 is a schematic diagram of a method for measuring the battery power of a mobile phone according to the above preferred embodiment of the present invention. The method includes: Step S401: Obtaining a mobile phone in The real-time value of the battery voltage during a voice call. Enter the battery voltage detection phase. Step 4 gathers S402, which can be sampled once or multiple times. For example, 12 voltages are obtained 12 times. In step S403, the two highest values and the two lowest values in the detected voltage data are removed, and the average value of the eight data is left. In step S404, the remaining 8 data are averaged, and the obtained value is the average value of the current voltage. In the case of sampling once, steps S402 to S404 are optional steps, and in the case of multiple samples, step S403 is also optional. Step S405, determining the current state of the call. In this embodiment, the phase is a voice call, and the corresponding state is Call_hold. Step S406, obtaining a voltage fluctuation compensation value corresponding to the mobile phone during the voice call. The obtained state is Call_hold, and the corresponding voltage compensation value of the lookup table 1 is 20 mV. Step S407, determining the usage time of the battery. Assume that the battery life is half a year. Step S408, obtaining a voltage fluctuation compensation value corresponding to the mobile phone during the voice call. Table 2 is a table of compensation ratios of battery voltage with time of use. Table 2 Compensation Table of Battery Voltage with Time of Use

The battery voltage compensation ratio for the half year is 1.05. In step S409, the voltage compensation value becomes 20 1.05=21 mV. Step S410, the voltage compensation value is used to compensate the actually measured battery voltage. The value of the battery voltage obtained in the voltage detection during the voice call is 3.76+0.021=3.781V. Then, the battery power is determined according to the relationship between the preset voltage and the power. This embodiment adjusts the voltage compensation value according to the battery usage time, so that the measured battery power is more accurate. Preferably, the voltage compensation value is used, and the compensation is performed. The voltage includes: obtaining a voltage value of the mobile phone battery before the mobile phone enters the application scenario; adjusting the voltage compensation value by using a second adjustment ratio corresponding to the voltage value; and adding the adjusted voltage compensation value and the voltage to obtain the compensated voltage In this embodiment, the voltage compensation value is adjusted according to the voltage value of the mobile phone battery before the mobile phone enters the application scenario, so that the measured battery power is more accurate. The voltage compensation value is adjusted according to the voltage value before the battery enters the application scenario and according to the battery. The two embodiments of using the time adjustment voltage compensation value can be used separately, also In combination, the more accurate voltage compensation value is obtained. The following describes the implementation process of the above preferred embodiment by taking the voice call as an example, and FIG. 5 is a method for measuring the battery power of the mobile phone according to the above preferred embodiment. The method includes the following steps: Step S501: Obtain a real-time value of a battery voltage when the mobile phone performs a voice call. Enter a battery voltage detection phase. Step 4: S502, can be sampled once, or can be sampled multiple times, for example, voltage 12 battery voltage data is obtained 12 times. Step S503, the 2 highest values and the 2 lowest values in the detected voltage data are removed, and the average value of 8 data is left. Step S504, the remaining 8 data Taking the average, the value obtained is the average value of the current voltage. In the case of sampling once, steps S502 to S504 are optional steps, and in the case of multiple sampling, step S503 is also optional. Step S505 , determining the current state of the call. In this embodiment, the phase is a voice call. The corresponding state is Call_hold. Step S506, obtaining a voltage fluctuation compensation value corresponding to the mobile phone during the voice call. The obtained state is Call_hold, and the corresponding voltage compensation value of the lookup table 1 is 20 mV. Step S507, determining a stable value of the battery voltage before entering the voice call. Assume that the battery voltage before entering the call is 3.8V. Step S508, obtaining a voltage fluctuation compensation value corresponding to the mobile phone during the voice call. Table 3 is a table of the compensation ratio of the battery voltage with the voltage before entering the call. The higher the battery voltage before the voice call, the corresponding voltage compensation value of each stage after entering the voice call should be correspondingly reduced. Table 3 Compensation Table of Battery Voltage with Voltage Before Entering Call

The voltage compensation ratio corresponding to 3.8V in Table 3 is 1.0, so the actual compensation value is 20.0 = 20mV. In step S509, the voltage compensation value becomes 20 l=20 mV. Step S510, the voltage compensation value is used to compensate the actually measured battery voltage. The value of the battery voltage obtained in the voltage detection during the voice call is 3.76+0.02=3.78V. Then, the battery power is determined according to the relationship between the preset voltage and the power. In this embodiment, the voltage compensation value is adjusted according to the voltage value before the battery enters the application scenario, so that the measured battery power is more accurate. Measuring the voltage of the mobile phone battery includes: measuring the voltage of the mobile phone battery multiple times to obtain a plurality of voltage measurement values; calculating an average value of the plurality of voltage measurement values to obtain a voltage of the collected battery. This embodiment uses a plurality of samples to take an average value. The method measures the voltage of the mobile phone battery and improves the accuracy of the measured voltage. Preferably, before calculating the average of the plurality of voltage measurement values, the method further comprises: excluding abnormal voltage measurement values of the plurality of voltage measurement values. The example measures the voltage measured in real time by removing the abnormal value and then averaging, further improving the real-time measurement. The accuracy of the pressure. 2 through 5 illustrate an implementation of a preferred embodiment of the above multiple measurements and averaging. A preferred embodiment of the present invention provides a method for accurately measuring battery power when a mobile phone performs a service with a large difference in current consumption, wherein the battery power is obtained by measuring the actual voltage of the battery. The preparations required to measure the battery level include: Measuring the fluctuation of the battery voltage at different stages of the implementation of various functions (ie, various application scenarios), and the data of the test gives the mobile phone under various application conditions. The voltage fluctuation compensation table, and accordingly, obtains a voltage compensation table of the mobile phone in various application scenarios, and records the correspondence between each stage of the application scenario and the voltage compensation value. Measure the voltage fluctuation of the battery as the voltage before entering the application scenario, and then obtain the voltage adjustment ratio under the condition that the voltage of the mobile phone before the application scenario is different according to the tested data, and obtain the corresponding voltage adjustment compensation table accordingly. Record the correspondence between the voltage and voltage adjustment values before entering the application scenario. Measuring the voltage fluctuation of the battery as a function of the time of use, according to the test data, the voltage adjustment ratio of the mobile phone in different use time is obtained, and accordingly, the corresponding voltage adjustment compensation table is obtained, and the time between the use time and the voltage adjustment value is recorded. Correspondence relationship. In practical applications, the voltage compensation value of the first step is adjusted using the voltage adjustment ratio obtained here. This embodiment illustrates the implementation process of the present invention by taking a voice call as an example. 6 is a schematic diagram of a method for measuring the battery power of a mobile phone according to the following preferred embodiment. The method includes: Step S601: Obtain a real-time value of a battery voltage when the mobile phone performs a voice call. Enter the battery voltage detection phase. Step 4 gathers S602, which can be sampled once or multiple times. For example, 12 voltages are obtained 12 times. In step S603, the two highest values and the two lowest values in the detected voltage data are removed, and the average value of the eight data is left. In step S604, the remaining 8 data are averaged, and the obtained value is the average value of the current voltage. In the case of sampling once, steps S602 to S604 are optional steps, and in the case of multiple samples, step 4 is also optional. Step S605, determining the current state of the call. In this embodiment, the phase is a voice call, and the corresponding state is Call hold. Step S606, obtaining a voltage fluctuation compensation value corresponding to the mobile phone during the voice call. The obtained state is Call_hold, and the corresponding voltage compensation value of the lookup table 1 is 20 mV. Step S607, determining a stable value of the battery voltage before entering the voice call. Assume that the battery voltage before entering the call is 3.8V. Step 4 gathers S608 to obtain a voltage fluctuation compensation value corresponding to the mobile phone during a voice call. Look up Table 3

The voltage compensation ratio corresponding to 3.8V is 1.0, so the actual compensation value is 20 X 1.0=20mV. In step S609, the voltage compensation value becomes 20 l=20 mV. Step S610, and the battery usage time is determined. It is assumed that the battery usage time is half a year. Step S611, the battery usage time of the battery life of the table 2 is half year corresponding to the battery voltage compensation ratio of 1.05. 4 gathers S612, the voltage compensation value becomes 20 X 1.05=21mV. Step S613, the voltage compensation value compensates the actually measured battery voltage. The value of the battery voltage obtained in the voltage detection during the voice call is 3.76+0.021= 3.78 V. Then, according to the relationship between the preset voltage and the amount of electricity, the battery is determined. By using the method provided by the invention, the voltage of the real-time measurement is offset in the process of detecting the voltage to offset the influence of partial battery voltage fluctuations. The measured battery voltage is closer to the actual voltage of the battery, avoiding the violent fluctuation of the battery voltage, resulting in the detection of a too low voltage value, so that the user mistakenly believes that the battery power has been exhausted and underestimates the actual use time of the mobile phone. The method of the present invention is simple The transformation can be applied to mobile phones in applications such as video recording, MP3 playback, MP4 playback, etc. The following is an example of playing the MP3 as an example to illustrate the implementation process of the above preferred embodiment. The method includes: Step S701: Obtain a real-time value of the battery voltage when the mobile phone plays MP3. Enter the battery voltage detection phase. Step 4 S702 It can be sampled once or twice, for example, 12 battery voltage data is obtained 12 times. Step S703, remove the 2 highest values and 2 lowest values in the detected voltage data, leaving 8 One The average value of the data. In step S704, the remaining 8 data are averaged, and the obtained value is the average value of the current voltage. In the case of sampling once, steps S702 to S704 are optional steps, and in the case of multiple samples, step S703 is also optional. Step S705, determining the state in which the MP3 is played. This stage in this embodiment is during playback. Step S706, obtaining the voltage fluctuation compensation value corresponding to the mobile phone during the playing process by using the following Table 4. Table 4 Battery voltage fluctuation compensation table in MP3 playback

The state obtained in this embodiment is to perform playback, and the corresponding voltage compensation value obtained in the lookup table 4 is 30 mV. Step S707, the actual measured battery voltage is compensated according to the voltage compensation value. The battery voltage obtained in the voltage detection in the MP3 is played. The value of 3.76 + 0.03 = 3.79 V. Then, the battery is determined according to the relationship between the voltage and the power set in advance. This embodiment compensates the voltage of the mobile phone battery measured in real time by using the voltage compensation value corresponding to the stage of the application scenario. And determining the power according to the compensated voltage, achieving the purpose of accurately measuring the battery power of the mobile phone, so that the user can accurately determine the actual use time of the mobile phone battery. Figure 7 is a structure of a device for measuring the battery power of a mobile phone according to an embodiment of the present invention. Block diagram, the device includes: a measurement module 72, an acquisition module 74, a compensation module 76, a determination module 78. The measurement module 72 is configured to measure a voltage of the mobile phone battery; the acquisition module 74 is coupled to the measurement module 72 for measuring When the module 72 measures the voltage, the application scenario and the use phase of the mobile phone acquire the voltage compensation value; The module 76 is coupled to the measurement module 72 and the acquisition module 74 for compensating the voltage measured by the measurement module 72 using the voltage compensation value acquired by the acquisition module 74. The determination module 78 is coupled to the compensation module 76 for compensation according to the compensation module 76. After the voltage determines the battery's electricity the amount. In this embodiment, the voltage of the mobile phone battery is compensated by the voltage compensation value, and the power is determined according to the compensated voltage, thereby solving the problem of inaccuracy and instability of the mobile phone displayed to the user in different stages of the application scenario in the related art, and further Improved user experience. FIG. 8 is a block diagram of a specific structure of an apparatus for measuring battery power of a mobile phone according to an embodiment of the present invention. The compensation module 76 includes: a first acquisition sub-module 82, a first adjustment sub-module 84, and a first calculation sub-module 86. The first obtaining sub-module 82 is configured to obtain the usage time of the mobile phone battery. The first adjusting sub-module 84 is coupled to the first obtaining sub-module 82 and the obtaining module 74 for acquiring by using the first acquiring sub-module 82. The first adjustment ratio of the usage time adjusts the voltage compensation value acquired by the acquisition module 74; the first calculation sub-module 86 is coupled to the measurement module 72 and the first adjustment sub-module 84 for adjustment using the first adjustment sub-module 84 The voltage compensation value is phased with the voltage measured by the measurement module 72. Generally, as the usage time (life) of the mobile phone battery is longer, the deviation between the measured voltage value and the actual voltage value is greater. In this embodiment, the voltage compensation value is adjusted according to the usage time of the mobile phone battery, so that the voltage compensation value is more accurate, so that the measured battery power is more accurate. FIG. 9 is a block diagram 2 of a specific structure of an apparatus for measuring a battery level of a mobile phone according to an embodiment of the present invention. The compensation module 76 includes: a second acquisition sub-module 92, a second adjustment sub-module 94, and a second calculation sub-module 96. The second obtaining sub-module 92 is configured to obtain a voltage value of the mobile phone battery before the mobile phone enters the application scenario; the second adjusting sub-module 94 is coupled to the second obtaining module 92 and the obtaining module 74, and is configured to be used corresponding to the second Obtaining a second adjustment ratio of the voltage value obtained by the module 92 to adjust the voltage compensation value acquired by the acquisition module 74; and a second calculation sub-module 96 coupled to the measurement module 72 and the second adjustment sub-module 94 for using the second adjustment sub-module The adjusted voltage compensation value of the module 94 and the voltage measured by the measurement module 72 are used for the eye port. In this embodiment, the voltage compensation value is adjusted according to the voltage value before the battery enters the application scenario, so that the measured battery power is more accurate. In summary, the present invention solves the problem of inaccuracy and instability of the mobile phone displayed to the user in different stages of the application scenario in the related art, thereby improving the user's body risk. Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present invention are intended to be included within the scope of the present invention.

Claims

A method for measuring the battery power of a mobile phone, characterized in that it comprises the following steps:

Measuring the voltage of the mobile phone battery;

Obtaining a voltage compensation value according to an application scenario and a use phase of the mobile phone when measuring the voltage; and using the voltage compensation value to compensate the voltage;

The power of the mobile phone battery is determined according to the compensated voltage. The method according to claim 1, wherein, according to the application scenario and the use phase of the mobile phone when measuring the voltage, obtaining the voltage compensation value comprises:

Pre-measuring voltage fluctuations of the mobile phone battery in the application scenario and the use phase;

According to the application scenario and the use phase, the voltage fluctuation is determined to be the voltage compensation value. The method according to claim 1, wherein the using the voltage compensation value to compensate the voltage comprises:

The voltage compensation value is added to the voltage to obtain the compensated voltage. The method according to claim 1, wherein the using the voltage compensation value to compensate the voltage comprises:

Obtaining the usage time of the mobile phone battery;

Adjusting the voltage compensation value using a first adjustment ratio corresponding to the usage time; and

The adjusted voltage compensation value is added to the voltage to obtain the compensated voltage.

5. The method according to claim 1, wherein: using the voltage compensation value, compensating the voltage comprises:

Obtaining a voltage value of the mobile phone battery before the mobile phone enters the application scenario; adjusting the voltage compensation value by using a second adjustment ratio corresponding to the voltage value; and adjusting the adjusted voltage compensation value The voltages are added to obtain the compensated voltage.

The method according to any one of claims 1 to 5, wherein measuring the voltage of the mobile phone battery comprises:

Measuring the voltage of the mobile phone battery a plurality of times to obtain a plurality of voltage measurement values; calculating an average value of the plurality of voltage measurement values to obtain a voltage of the mobile phone battery.

The method according to claim 6, wherein before calculating the average of the plurality of voltage measurements, the method further comprises:

Abnormal voltage measurements in the plurality of voltage measurements are excluded.

8. A device for measuring the battery power of a mobile phone, comprising:

a measuring module, configured to measure a voltage of the mobile phone battery;

An obtaining module, configured to obtain a voltage compensation value according to an application scenario and a use phase of the mobile phone when measuring the voltage; a compensation module, configured to compensate the voltage by using the voltage compensation value; and a determining module, configured to The compensated voltage determines the amount of power of the handset battery.

The device according to claim 8, wherein the compensation module comprises:

a first obtaining submodule, configured to acquire a usage time of the mobile phone battery; a first adjusting submodule, configured to adjust the voltage compensation value by using a first adjustment ratio corresponding to the usage time;

The first calculation sub-module is configured to perform phase-matching on the adjusted voltage compensation value and the voltage.

The device according to claim 8, wherein the compensation module comprises: a second acquisition submodule, configured to acquire a voltage value of the mobile phone battery before the mobile phone enters the application scenario; Adjusting a submodule for adjusting the voltage compensation value using a second adjustment ratio corresponding to the voltage value;

And a second calculating submodule, configured to perform a phase interaction on the adjusted voltage compensation value and the voltage.