CN105738831B - Battery electric quantity monitoring method and device of mobile terminal - Google Patents

Abstract

The present invention is applicable to the field of computer technology, and provides a method and device for monitoring battery power of a mobile terminal, the method comprising: monitoring the battery status of a battery of a mobile terminal, when a preset battery status is monitored, obtaining the current power of the battery, recording the current power as a first power, obtaining a time interval for changing from the first power to a second power, when the time interval meets a preset condition, obtaining health status information of the battery, and performing a monitoring response operation associated with the battery status according to the health status information, thereby timely triggering a corresponding monitoring response operation through the time interval of power change, and timely processing a corresponding battery abnormal event, thereby improving battery monitoring efficiency and user experience.

Description

A battery power monitoring method and device for a mobile terminal

technical field

The invention belongs to the technical field of computers, and in particular relates to a method and a device for monitoring battery power of a mobile terminal.

Background technique

With more and more functions of portable intelligent terminals such as smart phones and tablet computers, people rely more and more on smart phones, which makes it difficult for the battery life and service life of terminal equipment to meet user expectations. When buying and using mobile phones, they also pay more attention to the battery capacity of the device, thus highlighting the problems caused by the battery. For example, when the battery of a mobile terminal is being charged, there may be a situation where the actual power is inconsistent with the displayed power. , it will always display 90%, but it will not reach 100% full battery. Or it is easy to drop to 90% of the power after displaying 100% of the power, making the power display inaccurate, which will give the user a feeling of dissatisfaction with battery charging or high power consumption.

Contents of the invention

The purpose of the present invention is to provide a battery power monitoring method and device for a mobile terminal, aiming to solve the problem that the battery power monitoring result is inaccurate due to the inability of the prior art to provide an effective battery power monitoring method.

In one aspect, the present invention provides a method for monitoring battery power of a mobile terminal, the method comprising the following steps:

Monitoring the battery state of the battery of the mobile terminal, when a preset battery state is detected, obtaining the current power of the battery, and recording the current power as the first power;

Acquiring a time interval for changing from the first electric quantity to the second electric quantity;

When the time interval satisfies a preset condition, acquiring health status information of the battery;

A monitoring response operation associated with the battery state is performed based on the state of health information.

In another aspect, the present invention provides a battery power monitoring device for a mobile terminal, the device comprising:

The power monitoring unit is used to monitor the battery state of the battery of the mobile terminal, and when a preset battery state is detected, obtain the current power of the battery, and record the current power as the first power;

a time interval calculation unit, configured to calculate the time interval for changing from the first electric quantity to the second electric quantity;

A state acquiring unit, configured to acquire health status information of the battery when the time interval meets a preset condition; and

A monitoring operation execution unit is configured to execute a monitoring response operation associated with the battery state according to the health state information.

In the embodiment of the present invention, the battery state of the battery of the mobile terminal is monitored, and when the preset battery state is detected, the current electric quantity of the battery is obtained, the current electric quantity is recorded as the first electric quantity, and the acquisition is changed from the first electric quantity to the second electric quantity. The time interval of battery capacity. When the time interval meets the preset conditions, the health status information of the battery is obtained, and the monitoring response operation associated with the battery status is performed according to the health status information, so that the corresponding monitoring response operation is triggered in time through the time interval of power conversion. , to deal with the corresponding abnormal battery events in a timely manner, improving battery monitoring efficiency and user experience.

Description of drawings

FIG. 1 is a flow chart of implementing a battery power monitoring method for a mobile terminal provided in Embodiment 1 of the present invention;

FIG. 2 is an implementation flow chart of a battery power monitoring method for a mobile terminal provided in Embodiment 2 of the present invention;

FIG. 3 is a flow chart of the implementation of the battery power monitoring method of the mobile terminal provided by Embodiment 3 of the present invention;

FIG. 4 is a schematic structural diagram of a battery power monitoring device for a mobile terminal provided in Embodiment 4 of the present invention;

5 is a schematic structural diagram of a battery power monitoring device for a mobile terminal provided in Embodiment 5 of the present invention; and

FIG. 6 is a schematic structural diagram of a battery power monitoring device for a mobile terminal provided by Embodiment 6 of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The specific realization of the present invention is described in detail below in conjunction with specific embodiment:

Embodiment one:

Fig. 1 shows the implementation process of the battery power monitoring method of the mobile terminal provided by Embodiment 1 of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

In step S101, the battery state of the battery of the mobile terminal is monitored, and when a preset battery state is detected, the current power level of the battery is acquired, and the current power capacity is recorded as the first power level.

In the embodiment of the present invention, the battery state of the battery includes a charging state and a discharging state, and the discharging state here refers to a state in which the battery in the mobile terminal supplies power to other components under the normal use state of the mobile terminal. Of course, according to different application scenarios, the battery state can also be divided into other states, or use other state names.

In the specific implementation process, the corresponding monitoring selection interface can be preset, and the battery status to be monitored can be selected. Only when the user chooses to monitor the battery status, the battery status is monitored, thereby reducing the consumption of system resources caused by real-time monitoring.

In step S102, a time interval for changing from the first electric quantity to the second electric quantity is obtained.

In step S103, when the time interval satisfies a preset condition, the state of health information of the battery is acquired.

In the embodiment of the present invention, the battery state of the battery of the mobile terminal is monitored in real time, and the time interval for the battery to change from the first electric quantity to the second electric quantity is calculated in real time. Wherein, the first electric quantity is the battery electric quantity detected at the previous monitoring time point in the detection process, the second electric quantity is the battery electric quantity detected at a monitoring time point after the previous monitoring time point, and the difference between the first electric quantity and the second electric quantity It is a preset value, which can be specifically set according to the battery type and the mobile terminal system type. Therefore, here is to monitor the change of battery power. When the time interval of the change of power meets the preset condition, it is considered that the battery is abnormal. At this time, the health status information of the battery is obtained, and the health status information of the battery is It includes at least the design capacity and full charge capacity of the battery, and preferably, information such as temperature, voltage, and manufacturing materials of the battery. The full charge capacity is the recorded battery capacity after the last full charge of the battery or the average battery capacity of the last few times the battery has been fully charged.

In step S104, a monitoring response operation associated with the battery state is performed according to the state of health information.

In the embodiment of the present invention, when the time interval of the preset power change satisfies the preset condition, the monitoring response operation associated with the battery state is executed according to the health status information of the battery, so that the corresponding time interval is triggered in time through the power change time interval. The corresponding monitoring and response operations can be performed in a timely manner to deal with the corresponding abnormal battery events, and improve the efficiency of battery monitoring and user experience. For specific response operations, see the description of subsequent embodiments.

Embodiment two:

Fig. 2 shows the implementation process of the battery power monitoring method of the mobile terminal provided by the second embodiment of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

In step S201, the battery state of the battery of the mobile terminal is monitored, and when it is detected that the battery state is a charging state, the current electric quantity of the battery is obtained, and the current electric quantity is recorded as the first electric quantity.

In the embodiment of the present invention, the battery state of the battery includes a charging state and a discharging state, and the discharging state here refers to a state in which the battery in the mobile terminal supplies power to other components under the normal use state of the mobile terminal. Of course, according to different application scenarios, the battery state can also be divided into other states, or use other state names.

In the specific implementation process, the corresponding monitoring selection interface can be preset, and the battery status to be monitored can be selected. Only when the user chooses to monitor the battery status, the battery status is monitored, thereby reducing the consumption of system resources caused by real-time monitoring.

In step S202, a time interval for changing from the first electric quantity to the second electric quantity is obtained.

In step S203, when the time interval is longer than the preset time length, the state of health information of the battery is acquired, and the state of health information includes at least the design capacity and the full charge capacity of the battery.

In the embodiment of the present invention, the battery state of the battery of the mobile terminal is monitored in real time, and the time interval for the battery to change from the first electric quantity to the second electric quantity is calculated in real time. Wherein, the first electric quantity is the battery electric quantity detected at the previous monitoring time point in the detection process, the second electric quantity is the battery electric quantity detected at a monitoring time point after the previous monitoring time point, and the difference between the first electric quantity and the second electric quantity is a default value. When the time interval for the change of the electric quantity is greater than the preset time length, that is, when the time spent in the charging process from one electric quantity to another electric quantity is greater than the preset time length, it indicates that the battery has abnormality. At this time, the acquisition The state of health information of the battery, the state of health information of the battery includes at least the design capacity of the battery and the full charge capacity, preferably, it may also include information such as temperature, voltage, and manufacturing materials of the battery.

In step S204, it is determined whether the full charge capacity is the same as the design capacity of the battery.

In step S205, when the full charge capacity is the same as the design capacity of the battery, the charging method and environment information of the battery are obtained, and a corresponding first prompt message is output according to the health status information, the obtained charging method and the environment information.

In the embodiment of the present invention, when the full charge capacity is the same as the design capacity of the battery, it indicates that the health state of the battery is good, and the design capacity of the battery can be reached during charging. At this time, if the time interval from the first power increase or conversion to the second power is greater than the preset time length, it may be that the user's charging method does not match the battery of the mobile terminal, for example, the current and voltage are too small or the charging data The charging speed is too slow due to excessive wire resistance, etc., or the ambient temperature may be too high or too low. Therefore, in order to increase the charging speed of the mobile terminal and improve user experience, a corresponding first prompt message may be output to the user according to the health status information of the battery, the acquired charging method, and the environment information.

As an example, for example, if the ambient temperature of the mobile terminal is within a preset temperature range, a prompt message may be output through vibration, text or voice to remind the user to replace the charger or use the charger for direct charging; if the ambient temperature is too high or If it is too low, the user will be prompted to place the mobile terminal in an environment with a suitable temperature for charging, thereby guiding the user to charge the mobile terminal correctly and improving the service life of the battery.

In step S206, when the full charge capacity is different from the design capacity of the battery, recalculate and update the battery percentage displayed on the mobile terminal according to the state of health information.

In the embodiment of the present invention, when the full charge capacity is different from the design capacity of the battery, it means that the health state of the battery is not good, and the design capacity of the battery cannot be reached during charging. At this time, if the time interval for increasing or changing from the first power level to the second power level is longer than the preset time length, it may be that it is difficult to reach the preset power level (for example, 100% power level) due to battery aging. There are also reasons why the charging method does not meet the requirements. Therefore, the battery percentage displayed on the mobile terminal should be recalculated and updated according to the health state information of the battery, so as to accurately reflect the battery's fully charged power and the power percentage displayed during the charging process. For example, if the battery is in good health, the fully charged capacity is 2000mAh, and the fully charged capacity is 1500mAh after aging. At this time, when the charged capacity reaches 1500mAh, the displayed percentage should be 100%, not 75%. . In the specific calculation process, it can be considered that the charging method is correct. Therefore, the battery percentage displayed by the mobile terminal can be calculated and updated according to the health status information through a preset formula, so as to correctly output the battery information to the user. Further, a prompt message indicating that the battery of the mobile terminal has aged or it is suggested to replace the battery may also be displayed and output to the user.

Embodiment three:

Fig. 3 shows the implementation process of the battery power monitoring method of the mobile terminal provided by the third embodiment of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

In step S301, the battery state of the battery of the mobile terminal is monitored, and when it is detected that the battery state is a discharging state, the current electric quantity of the battery is obtained, and the current electric quantity is recorded as the first electric quantity.

In step S302, a time interval for changing from the first electric quantity to the second electric quantity is acquired.

In step S303, when the time interval is less than the preset time length, the state of health information of the battery is obtained, and the state of health information includes at least the design capacity and the full charge capacity of the battery.

In the embodiment of the present invention, the battery state of the battery of the mobile terminal is monitored in real time, and the time interval for the battery to change from the first electric quantity to the second electric quantity is calculated in real time. Wherein, the first electric quantity is the battery electric quantity detected at the previous monitoring time point in the detection process, the second electric quantity is the battery electric quantity detected at a monitoring time point after the previous monitoring time point, and the difference between the first electric quantity and the second electric quantity is a default value. Therefore, here is to monitor the change of the battery power, when the time interval of the change of the power is less than the preset time length, that is, the time spent in the discharge process from one power to another power is less than the preset time length , it is considered that the battery is abnormally discharged. At this time, the health status information of the battery is obtained. The health status information of the battery includes at least the design capacity of the battery and the full charge capacity. Preferably, it can also include the temperature, voltage and production materials of the battery. information.

In step S304, it is determined whether the full charge capacity is the same as the design capacity of the battery.

In step S305, when the full charge capacity is the same as the design capacity of the battery, the environment information of the battery is obtained, and a corresponding second prompt message is output according to the health state information and the environment information.

In the embodiment of the present invention, when the full charge capacity is the same as the design capacity of the battery, it can be considered that the health state of the battery is good, and the design capacity of the battery can be reached during charging. At this time, if the time interval from the first power reduction or change to the second power is less than the preset time length, it may be that the use environment of the battery does not meet the requirements of the mobile terminal battery, for example, the ambient temperature is too high or too low, etc. It will lead to a decrease in the discharge performance of the battery material molecules. Therefore, in order to increase the usage time of the battery, a corresponding second prompt message may be output to the user. Specifically, a prompt message may be output through vibration, text or voice, prompting the user to use the mobile terminal in an environment with a suitable temperature, thereby improving battery life or use safety.

In step S306, when the full charge capacity is different from the design capacity of the battery, recalculate and update the battery percentage displayed on the mobile terminal according to the state of health information.

In the embodiment of the present invention, when the full charge capacity is different from the design capacity of the battery, it can be considered that the health state of the battery is not good, and the power consumption is relatively fast. At this time, if the time interval from the first amount of electricity to decrease or change to the second amount of electricity is less than the preset time length, it may be that the discharge efficiency is reduced due to aging of the battery. Therefore, the battery percentage displayed on the mobile terminal should be recalculated and updated according to the health status information of the battery, so as to accurately reflect the battery percentage displayed during the battery discharge process. During the specific calculation process, the battery percentage displayed on the mobile terminal can be calculated and updated according to the health status information through a preset formula. Further, a prompt message indicating that the battery of the mobile terminal has aged or it is suggested to replace the battery may also be displayed and output to the user.

Those of ordinary skill in the art can understand that all or part of the steps in the method of the above-mentioned embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, and the storage Media such as ROM/RAM, magnetic disk, optical disk, etc.

Embodiment four:

Fig. 4 shows the structure of the battery power monitoring device of the mobile terminal provided by the fourth embodiment of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown, including:

The power monitoring unit 41 is used to monitor the battery state of the battery of the mobile terminal. When a preset battery state is detected, the current power of the battery is obtained, and the current power is recorded as the first power;

A time interval calculation unit 42, configured to calculate the time interval for changing from the first electric quantity to the second electric quantity;

A state acquiring unit 43, configured to acquire the state of health information of the battery when the time interval satisfies a preset condition; and

The monitoring operation execution unit 44 executes a monitoring response operation associated with the battery state according to the health state information.

In the embodiment of the present invention, each unit of the battery power monitoring device of the mobile terminal can be realized by a corresponding hardware or software unit, and each unit can be an independent software and hardware unit, or can be integrated into a software and hardware unit. to limit the invention. For the specific implementation of each unit, reference may be made to the description of the first embodiment above, and details are not repeated here.

Embodiment five:

FIG. 5 shows the structure of the device for monitoring the battery power of a mobile terminal provided by Embodiment 5 of the present invention. For convenience of description, only the parts related to the embodiment of the present invention are shown.

In the embodiment of the present invention, the battery power monitoring device of the mobile terminal includes a power monitoring unit 51, a time interval calculation unit 52, a status acquisition unit 53, a monitoring operation execution unit 54, and an information output unit 55, wherein:

The power monitoring unit 51 is used to monitor the battery state of the battery of the mobile terminal, and when a preset battery state is detected, obtain the current power of the battery, and record the current power as the first power;

A time interval calculation unit 52, configured to calculate the time interval for changing from the first electric quantity to the second electric quantity;

A state acquiring unit 53, configured to acquire the state of health information of the battery when the time interval satisfies a preset condition;

A monitoring operation execution unit 54, which executes a monitoring response operation associated with the battery state according to the health state information; and

The information output unit 55 is configured to display and output a prompt message indicating that the battery of the mobile terminal has aged or it is recommended to replace the battery.

In the embodiment of the present invention, the status acquisition unit 53 may include:

The first information acquiring unit 531 is configured to acquire health state information of the battery when the time interval is greater than a preset time length, and the health state information includes at least the battery design capacity and full charge capacity.

The monitoring operation execution unit 54 may include:

The first judging unit 541 is used to judge whether the full charge capacity is the same as the design capacity of the battery;

The first message output unit 542 is configured to obtain the charging method and environment information of the battery when the full charge capacity is the same as the design capacity of the battery, and output a corresponding first prompt message according to the health state information, the obtained charging method and the environment information; and

The first power updating unit 543 is configured to recalculate and update the power percentage displayed by the mobile terminal according to the state of health information when the fully charged capacity is different from the battery design capacity.

In the embodiment of the present invention, each unit of the battery power monitoring device of the mobile terminal can be realized by a corresponding hardware or software unit, and each unit can be an independent software and hardware unit, or can be integrated into a software and hardware unit. to limit the invention. For the specific implementation of each unit, reference may be made to the description of the second embodiment above, and details are not repeated here.

Embodiment six:

FIG. 6 shows the structure of the device for monitoring the battery power of a mobile terminal provided by Embodiment 6 of the present invention. For ease of description, only the parts related to the embodiment of the present invention are shown.

In the embodiment of the present invention, the battery power monitoring device of the mobile terminal includes a power monitoring unit 61, a time interval calculation unit 62, a state acquisition unit 63, a monitoring operation execution unit 64, and an information output unit 65, wherein:

The power monitoring unit 61 is used to monitor the battery state of the battery of the mobile terminal, and when a preset battery state is detected, obtain the current power of the battery, and record the current power as the first power;

A time interval calculation unit 62, configured to calculate the time interval for changing from the first electric quantity to the second electric quantity;

A state acquiring unit 63, configured to acquire the health status information of the battery when the time interval satisfies a preset condition;

A monitoring operation executing unit 64, which executes a monitoring response operation associated with the battery state according to the state of health information; and

The information output unit 65 is configured to display and output a prompt message indicating that the battery of the mobile terminal has aged or it is recommended to replace the battery.

In the embodiment of the present invention, the status acquisition unit 63 may include:

The second information acquiring unit 631 is configured to acquire health status information of the battery when the time interval is less than a preset time length, the health status information at least including battery design capacity and full charge capacity;

The monitoring operation execution unit 64 includes:

The second judging unit 641 is used to judge whether the full charge capacity is the same as the design capacity of the battery;

The second message output unit 642 is configured to obtain the environmental information of the battery when the full charge capacity is the same as the design capacity of the battery, and output a corresponding second prompt message according to the health status information and the environmental information; and

The second power updating unit 643 is configured to recalculate and update the power percentage displayed by the mobile terminal according to the state of health information when the fully charged capacity is different from the battery design capacity.

In the embodiment of the present invention, each unit of the battery power monitoring device of the mobile terminal can be realized by a corresponding hardware or software unit, and each unit can be an independent software and hardware unit, or can be integrated into a software and hardware unit. to limit the invention. For the specific implementation of each unit, reference may be made to the description of the foregoing third embodiment, and details are not repeated here.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (8)

1. A battery power monitoring method of a mobile terminal, characterized in that said method comprises the steps of: Monitoring the battery state of the battery of the mobile terminal, when a preset battery state is detected, obtaining the current power of the battery, and recording the current power as the first power; Acquiring a time interval for changing from the first electric quantity to the second electric quantity; When the time interval satisfies a preset condition, acquiring health status information of the battery; A monitoring response operation associated with the battery state is performed based on the state of health information. 2. The method according to claim 1, wherein when the preset battery state is a charging state, When the time interval satisfies a preset condition, the step of obtaining the health state information of the battery includes: When the time interval is greater than a preset time length, acquiring health status information of the battery, the health status information at least including battery design capacity and full charge capacity; The step of performing a monitoring response operation associated with the battery state according to the state of health information includes: judging whether the full charge capacity is the same as the design capacity of the battery; When the full charge capacity is the same as the design capacity of the battery, acquire the charging mode and environment information of the battery, and output a corresponding first prompt message according to the health state information, the acquired charging mode and the environment information; When the full charge capacity is different from the design capacity of the battery, recalculate and update the battery percentage displayed by the mobile terminal according to the state of health information. 3. The method according to claim 1, wherein when the preset battery state is a discharge state, When the time interval satisfies a preset condition, the step of obtaining the health state information of the battery includes: When the time interval is less than a preset time length, acquiring health status information of the battery, the health status information at least including battery design capacity and full charge capacity; The step of performing a monitoring response operation associated with the battery state according to the state of health information includes: judging whether the full charge capacity is the same as the design capacity of the battery; When the full charge capacity is the same as the design capacity of the battery, acquire environmental information of the battery, and output a corresponding second prompt message according to the health status information and the environmental information; When the full charge capacity is different from the design capacity of the battery, recalculate and update the battery percentage displayed by the mobile terminal according to the state of health information. 4. The method according to claim 2 or 3, wherein after the step of recalculating and updating the battery percentage displayed by the mobile terminal according to the health status information, further comprising: Displaying and outputting a prompt message indicating that the battery of the mobile terminal has aged or it is recommended to replace the battery. 5. A battery power monitoring device for a mobile terminal, characterized in that the device comprises: The power monitoring unit is used to monitor the battery state of the battery of the mobile terminal, and when a preset battery state is detected, obtain the current power of the battery, and record the current power as the first power; a time interval calculation unit, configured to calculate the time interval for changing from the first electric quantity to the second electric quantity; A state acquiring unit, configured to acquire health status information of the battery when the time interval meets a preset condition; and A monitoring operation execution unit is configured to execute a monitoring response operation associated with the battery state according to the health state information. 6. The device according to claim 5, wherein when the preset battery state is a charging state, the state acquiring unit comprises: A first information acquiring unit, configured to acquire health status information of the battery when the time interval is greater than a preset time length, the health status information at least including battery design capacity and full charge capacity; The monitoring operation execution unit includes: a first judging unit, configured to judge whether the full charge capacity is the same as the design capacity of the battery; A first message output unit, configured to obtain the charging method and environment information of the battery when the full charging capacity is the same as the design capacity of the battery, and according to the health state information, the obtained charging method and environment information outputting a corresponding first prompt message; and A first power updating unit, configured to recalculate and update the power percentage displayed by the mobile terminal according to the health state information when the full charge capacity is different from the battery design capacity. 7. The device according to claim 5, wherein when the preset battery state is a discharge state, the state acquiring unit comprises: A second information acquiring unit, configured to acquire health status information of the battery when the time interval is shorter than a preset time length, the health status information at least including battery design capacity and full charge capacity; The monitoring operation execution unit includes: A second judging unit, configured to judge whether the full charge capacity is the same as the design capacity of the battery; A second message output unit, configured to acquire environmental information of the battery when the full charge capacity is the same as the design capacity of the battery, and output a corresponding second prompt message according to the health status information and the environmental information; as well as The second power updating unit is configured to recalculate and update the power percentage displayed by the mobile terminal according to the health status information when the full charge capacity is different from the battery design capacity. 8. The device according to claim 6 or 7, wherein the device further comprises: The information output unit is used to display and output a prompt message indicating that the battery of the mobile terminal has aged or it is recommended to replace the battery.