CN110783970B

CN110783970B - Charging method, device, charging terminal and computer readable storage medium

Info

Publication number: CN110783970B
Application number: CN201810856118.2A
Authority: CN
Inventors: 崔鑫; 郑小红
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2018-07-31
Filing date: 2018-07-31
Publication date: 2024-03-19
Anticipated expiration: 2038-07-31
Also published as: CN110783970A; WO2020024981A1

Abstract

The embodiment of the invention provides a charging method, a device, a charging terminal and a computer readable storage medium, wherein the electric quantity of a battery to be charged is monitored when the battery to be charged is determined to be connected to a charging power supply, the electric quantity of the battery to be charged is controlled to be not smaller than a second electric quantity threshold value according to a monitoring result and not to exceed a first electric quantity threshold value, the second electric quantity threshold value is smaller than the first electric quantity threshold value, the first electric quantity threshold value is smaller than an electric quantity value when the battery to be charged is full of electricity currently, the electric quantity of the battery to be charged is not limited when the battery to be charged is determined to currently meet a preset unrestricted direct charging condition, and the battery to be charged is directly charged.

Description

Charging method, device, charging terminal and computer readable storage medium

Technical Field

Embodiments of the present invention relate to, but are not limited to, the field of charging technologies, and in particular, but not limited to, a charging method, a device, a charging terminal, and a computer readable storage medium.

Background

Along with the development of technology, people are full of various mobile terminals, such as mobile phones, smart bracelets, smart watches, and the like. All be provided with chargeable cell in these terminals, chargeable cell stores the electric energy and supplies power for the terminal, when needs charge chargeable cell in the terminal, the user can link to each other charging interface on the terminal and charging source to charge for the battery, in the correlation technique, when inserting charging source with the battery in, charging source can directly charge this battery to full electric quantity, if the user can not pull out the charging wire in time, will make this battery be in under high potential for a long time, lead to battery capacity loss speed too fast, reduced the life of battery.

Disclosure of Invention

The charging method, the charging device, the charging terminal and the computer readable storage medium mainly solve the technical problems that when a rechargeable battery is charged, the rechargeable battery is directly charged to full electric quantity, and when the charging is not stopped in time, the rechargeable battery is in a high-potential state for a long time, and the service life of the battery is reduced.

In order to solve the above technical problems, an embodiment of the present invention provides a charging method, including:

monitoring the electric quantity of a battery to be charged when the condition that the battery to be charged is connected to a charging power supply is detected;

controlling the electric quantity of the battery to be charged to be not smaller than a second electric quantity threshold value and not exceeding a first electric quantity threshold value according to the monitoring result; the second electric quantity threshold value is smaller than the first electric quantity threshold value, and the first electric quantity threshold value is smaller than an electric quantity value when the battery to be charged is full of electric quantity currently;

when the fact that the battery to be charged currently meets the preset unrestricted direct charging condition is determined, the electric quantity of the battery to be charged is not limited, and the battery to be charged is directly charged.

The embodiment of the invention also provides a charging device, which comprises:

the electric quantity monitoring module is used for monitoring the electric quantity of the battery to be charged when the battery to be charged is determined to be connected to the charging power supply;

the electric quantity control module is used for controlling the electric quantity of the battery to be charged to be not smaller than a second electric quantity threshold value and not exceeding a first electric quantity threshold value according to the monitoring result; the second electric quantity threshold value is smaller than the first electric quantity threshold value, and the first electric quantity threshold value is smaller than an electric quantity value when the battery to be charged is full of electric quantity currently;

And the direct charging module is used for directly charging the battery to be charged without limiting the electric quantity of the battery to be charged when the battery to be charged is determined to currently meet the preset unlimited direct charging condition.

The embodiment of the invention also provides a charging terminal which comprises a processor, a memory and a communication bus;

the communication bus is used for realizing connection communication between the processor and the memory;

the processor is configured to execute one or more computer programs stored in the memory to implement the steps of the charging method as described above.

Embodiments of the present invention also provide a computer-readable storage medium storing one or more programs executable by one or more processors to implement the steps of the charging method as described above.

The beneficial effects of the invention are as follows:

according to the charging method, the charging device, the charging terminal and the computer readable storage medium provided by the embodiment of the invention, the electric quantity of the battery to be charged is monitored when the battery to be charged is determined to be connected to the charging power supply, and the electric quantity of the battery to be charged is controlled to be not smaller than the second electric quantity threshold value and not to exceed the first electric quantity threshold value according to the monitoring result, wherein the second electric quantity threshold value is smaller than the first electric quantity threshold value, and the first electric quantity threshold value is smaller than the electric quantity value when the battery to be charged is full of the current electric quantity, when the battery to be charged is determined to be charged currently meets the preset unrestricted direct charging condition, the electric quantity of the battery to be charged is not limited, and the battery to be charged is directly charged.

Additional features and corresponding advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic flow chart of a charging method according to a first embodiment of the invention;

fig. 2 is a schematic diagram of a first flow chart for determining whether a battery to be charged currently meets a preset unlimited direct charging condition according to a first embodiment of the present invention;

FIG. 3 is a schematic diagram of a second flow chart for determining whether a battery to be charged currently meets a preset unlimited direct charging condition according to a first embodiment of the present invention;

fig. 4 is a schematic flow chart of a charging method according to a second embodiment of the invention;

fig. 5 is a first schematic structural diagram of a charging device according to a third embodiment of the present invention;

fig. 6 is a second schematic structural diagram of a charging device according to a third embodiment of the present invention;

fig. 7 is a third schematic structural diagram of a charging device according to a third embodiment of the present invention;

fig. 8 is a first schematic structural diagram of a charging device according to a fourth embodiment of the present invention;

fig. 9 is a second schematic structural diagram of a charging device according to a fourth embodiment of the present invention;

fig. 10 is a third schematic structural diagram of a charging device according to a fourth embodiment of the present invention;

FIG. 11 is a schematic diagram of the charge control module of FIG. 8;

FIG. 12 is a first schematic diagram of the charge processing module of FIG. 8;

FIG. 13 is a second schematic diagram of the charge processing module of FIG. 8;

fig. 14 is a schematic structural diagram of a charging terminal according to a fifth embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the embodiments of the present invention is given with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

It should be noted that the terms "first," "second," and the like in the description of the invention, the claims, and the above figures are used for distinguishing between similar objects and not for describing a particular sequential or chronological order.

Embodiment one:

in order to solve the problem that when a rechargeable battery is charged, the rechargeable battery is directly charged to full charge, and when the charging is not stopped in time, the rechargeable battery is in a high-potential state for a long time, and the service life of the battery is reduced, an embodiment of the present invention provides a charging method, as shown in fig. 1, including:

s101: and monitoring the electric quantity of the battery to be charged when the battery to be charged is determined to be connected to the charging power supply.

S102: and controlling the electric quantity of the battery to be charged to be not smaller than the second electric quantity threshold value and not exceeding the first electric quantity threshold value according to the monitoring result.

It should be noted that, before step S102, it may also be determined that the current charge is a charge longer than the preset duration, where "the current charge is a charge longer than the preset duration" means that the current charge is longer than the preset duration, and optionally, the preset duration may be 10 hours, 9 hours, 3 hours, 4 hours, and so on. Specifically, the terminal including the battery to be charged may pre-determine the charging duration of the present charge, for example, when determining that the battery to be charged is connected to the charging power supply, the terminal including the battery to be charged may acquire historical behavior operation data of the user on the terminal, and pre-determine the charging duration of the present charge based on the historical behavior operation data, for example, the terminal may determine a most likely sleeping time point and a getting-up time point of the user according to the historical behavior operation data, if the current time point when the battery to be charged is connected to the charging power supply is just after the sleeping time point, may determine that the user is about to sleep, and pre-determine the charging duration of the present charge as a time difference between the getting-up time point and the current time point, if the time difference is greater than the preset time length, may determine that the present charge is greater than the preset time length, and it should be noted that the terminal may also determine in combination with an alarm clock set by the user when determining the getting-up time point. For example, the set alarm clock ringing time can be used as the time point of getting up. In still other embodiments, after the battery to be charged is connected to the charging power supply, a charging end time input interface may be popped up on a display interface of the terminal including the battery to be charged, and the user may input a time for pulling out the battery to be charged from the charging power supply based on the charging end time input interface. It should also be noted that when it is determined that the current charge is not longer than the preset time, the battery to be charged may be charged in a normal charging manner, so that the electric quantity of the battery to be charged is not limited, and the electric quantity of the battery to be charged is directly filled.

In the above embodiment, a scheme is described in which the charge amount of the battery to be charged is limited only after it is determined that the charge duration of the present charge is longer than the preset duration. It should be noted that, in some other embodiments, it may be determined whether the charge amount of the battery to be charged needs to be limited directly according to the point of time when the battery to be charged is connected to the charging power source. For example, when it is determined that the time point when the battery to be charged is connected to the charging power supply is the time point within the preset time range, step S102 is executed again to limit the charging power of the battery to be charged, where the preset time range may be the time range from nine pm to eight am, when the user connects the battery to be charged to the charging power supply within the time range, it is indicated that the user is likely to fall asleep, and at this time, the limitation of the charging power of the battery to be charged can prevent the user from damaging the battery to be charged due to the fact that the user cannot pull out the battery to be charged in time during sleep.

The second power threshold in step S102 is smaller than the first power threshold, and the first power threshold is smaller than the power value when the battery to be charged is currently full.

It should be noted that, in some embodiments, the second power threshold and the first power threshold may be set in advance by a developer, for example, may be set based on a standard capacity of the battery to be charged, for example, a product of the standard capacity of the battery to be charged and x may be taken as the first power threshold, and a product of the standard capacity of the battery to be charged and y may be taken as the second power threshold, where x may be any value of 65% -80% and y may be any value of 40% -55%. In still other embodiments, the first power threshold and the second power threshold may be fixed after the setting is completed.

Of course, in other embodiments, the magnitudes of the first and second power thresholds at the current time may be determined prior to step S102. Specifically, the current state of charge parameter of the battery to be charged may be obtained through an electricity meter, the magnitudes of the first electricity quantity threshold and the second electricity quantity threshold are determined according to the state of charge parameter, and step S102 is performed after the magnitudes of the first electricity quantity threshold and the second electricity quantity threshold are determined, which should be understood that the magnitudes of the first electricity quantity threshold and the second electricity quantity threshold in step S102 at this time, that is, the magnitude of the second electricity quantity threshold of the first electricity quantity threshold determined according to the state of charge parameter before this step. For such an example, the corresponding state of charge parameters of the battery to be charged may vary at different charging moments, so that the corresponding first and second power thresholds may also vary.

The charge state parameter in the present embodiment includes, but is not limited to, at least one of the following parameters: the battery real capacity parameter, the battery aging degree parameter, the current limiting parameter, the power consumption parameter and the charging current parameter.

In a first example, the magnitudes of the first power threshold and the second power threshold may be determined according to a battery real capacity parameter, where the battery real capacity parameter characterizes the magnitude of the power value when the battery is full, and it should be understood that, as the battery is used continuously, the real capacity of the battery tends to be lower than the standard capacity and may be continuously reduced, in this example, a first ratio parameter a and a second ratio parameter b may be preset on a terminal including the battery to be charged, where 0< b < a <1, and the specific steps of determining the magnitudes of the first power threshold and the second power threshold according to the charging state parameter may be: taking the product of the real capacity parameter of the battery and a preset first proportion parameter a as a first electric quantity threshold value and taking the product of the real capacity parameter of the battery and a preset second proportion parameter b as a second electric quantity threshold value, the preset first proportion parameter and second proportion parameter in the embodiment can be set by a developer at will, for example, the following values can be obtained: a is more than or equal to 65% and less than or equal to 80%, b is more than or equal to 40% and less than or equal to 55%. Preferably, in this embodiment, the first ratio parameter may be 70% and the second ratio parameter may be 50%, so that when the electric quantity of the battery to be charged is controlled between the first electric quantity threshold and the second electric quantity threshold, it is ensured that the aging speed of the battery is slower at this time, and the service life of the battery is prolonged.

In the second example, the magnitudes of the first electric quantity threshold value and the second electric quantity threshold value may be determined according to the battery aging degree parameter, and in general, the battery aging degree parameter is a ratio of the actual capacity of the battery to the standard capacity of the battery, so in this example, the actual capacity parameter of the battery may be determined according to the battery aging degree parameter, and then the magnitudes of the first electric quantity threshold value and the second electric quantity threshold value may be determined with reference to the first example described above.

In a third example, the magnitudes of the first power threshold and the second power threshold may be determined according to a power consumption parameter, where the power consumption parameter may represent a power consumption condition of a terminal including the battery to be charged, and the larger the power consumption parameter is, the larger the power consumption is, so when the power consumption parameter is larger, the magnitudes of the determined first power threshold and the determined second power threshold are larger than the magnitudes of the determined first power threshold and the determined second power threshold when the power consumption parameter is smaller. Specifically, a corresponding relation table of each power consumption range and an electric quantity threshold value can be preset on a terminal containing the battery to be charged, the corresponding relation table contains corresponding relations of each power consumption range, each first electric quantity threshold value and each second electric quantity threshold value, each power consumption range has a fixed first electric quantity threshold value and a fixed second electric quantity threshold value, the size of the first electric quantity threshold value corresponding to the high power consumption range is larger than that of the first electric quantity threshold value corresponding to the low power consumption range, and meanwhile, the size of the second electric quantity threshold value corresponding to the high power consumption range is larger than that of the second electric quantity threshold value corresponding to the low power consumption range. In this example, when the terminal obtains the power consumption parameter of the battery to be charged, the obtained power consumption parameter may be substituted into a corresponding relation table of the power consumption range and the power quantity threshold value to match, so as to match the first power quantity threshold value and the second power quantity threshold value corresponding to the current power consumption parameter.

In a fourth example, the magnitudes of the first electric quantity threshold and the second electric quantity threshold may be determined according to the charging current parameter, at this time, similarly, a correspondence table between each charging current range and the electric quantity threshold may be preset on the terminal including the battery to be charged, where each charging current range has a fixed first electric quantity threshold and a fixed second electric quantity threshold corresponding to each charging current range, and since the smaller the charging current, the larger the charging current, which indicates that the power consumption speed of the terminal may be greater than the power charging speed of the terminal, the magnitude of the first electric quantity threshold corresponding to the high charging current range is smaller than the magnitude of the first electric quantity threshold corresponding to the low charging current range, and at the same time, the magnitude of the second electric quantity threshold corresponding to the high charging current range is smaller than the magnitude of the second electric quantity threshold corresponding to the low charging range. In this example, when the terminal obtains the charging current parameter of the battery to be charged, the obtained charging current parameter may be substituted into a correspondence table between the charging current range and the electric quantity threshold value to match, so as to match the first electric quantity threshold value and the second electric quantity threshold value corresponding to the current charging current parameter.

In a fifth example, the magnitudes of the first power threshold and the second power threshold may be determined based on the battery real capacity parameter and the power consumption parameter. Specifically, a corresponding relation table between each power consumption range and an electric quantity threshold value can be preset on a terminal containing the battery to be charged, the corresponding relation table contains a corresponding relation between each power consumption range and a strategy for calculating the size of each first electric quantity threshold value and a strategy for calculating the size of each second electric quantity threshold value, each power consumption range has a corresponding strategy for calculating the first electric quantity threshold value and the second electric quantity threshold value, the strategy for calculating the first electric quantity threshold value is to multiply a preset first proportion parameter with the actual capacity of the battery, the strategy for calculating the second electric quantity threshold value is to multiply a preset second proportion parameter with the actual capacity parameter of the battery, each power consumption range has a corresponding first proportion parameter and a corresponding second proportion parameter, the first proportion parameter corresponding to a high power consumption range is larger than the first proportion parameter corresponding to a low power consumption range, and the second proportion parameter corresponding to the high power consumption range is larger than the second proportion parameter corresponding to the low power consumption range. In this example, the corresponding relation table between each power consumption range and each first power consumption threshold and each second power consumption threshold may be shown in the following table one, assuming that the power consumption parameter of the battery to be charged is P, from left to right, it can be seen from the table one that the power consumption range is from low to high, and 65% of the first ratio parameters corresponding to the lowest power consumption range are smaller than the first ratio parameters corresponding to the remaining high power consumption ranges, such as 70% and 75%; the second proportion parameter 45% corresponding to the lowest power consumption range is smaller than the second proportion parameters such as 50% and 55% corresponding to the rest of the high power consumption ranges;

List one

In this example, when the terminal obtains the power consumption parameter of the battery to be charged, the obtained power consumption parameter may be substituted into a corresponding relation table of the power consumption parameter range and the electric quantity threshold value to be matched, a policy of calculating the first electric quantity threshold value and the second electric quantity threshold value corresponding to the current power consumption parameter is matched, and then the obtained current real capacity parameter of the battery is multiplied by the first proportion parameter and the second proportion parameter to obtain the magnitude of the first electric quantity threshold value and the magnitude of the second electric quantity threshold value respectively.

It should be noted that the examples set forth herein are merely illustrative of how the magnitudes of the first and second charge thresholds may be determined and are not limiting of the manner in which the magnitudes of the first and second charge thresholds may be determined, and in other embodiments, the magnitudes of the first and second charge thresholds may be determined in combination with the various charge state parameters described above.

In this embodiment, the electric quantity of the battery to be charged may be controlled not to be smaller than the second electric quantity threshold value and not to exceed the first electric quantity threshold value by:

and stopping charging the battery to be charged when the electric quantity of the battery to be charged is not less than the first electric quantity threshold value, and recovering the battery to be charged when the electric quantity of the battery to be charged is not more than the second electric quantity threshold value.

It should be noted that, for a charging process of the same battery to be charged, the first power threshold and the second power threshold in the charging process may be dynamically changed, for example, in a process of controlling the power of the battery to be charged between the first power threshold M and the second power threshold N, the state of charge parameter of the battery to be charged may be obtained at intervals of a preset time interval T1, the magnitudes of the first power threshold and the second power threshold are redetermined according to the newly obtained state of charge parameter, and if the magnitudes of the first power threshold and the second power threshold determined herein are different from the first power threshold M and the second power threshold M determined previously, the magnitudes of the first power threshold and the second power threshold need to be updated to be the newly determined values, and the updated values are used as comparison references, for example, the newly determined first power threshold is P, and the second power threshold is Q, and the power of the battery to be charged should be controlled between P and Q. The preset time interval T1 in the present embodiment may be arbitrarily set by a developer, for example, may be set to 5 minutes, 10 minutes, or the like,

S103: and judging whether the battery to be charged currently meets the preset unlimited direct charging condition, if so, turning to S104, otherwise, turning to S102.

It should be noted that, in the process of controlling the electric quantity of the battery to be charged between the first electric quantity threshold and the second electric quantity threshold, the judging process may be performed once every preset time interval T2, and T2 in this embodiment may be different from or the same as T1 mentioned above, and it should be noted that, in order to improve the working efficiency of the processor, when T2 and T1 are the same, it is preferable that the judging process should be performed first, and when it is determined that the battery to be charged does not currently meet the preset unrestricted direct charging condition, the magnitudes of the first electric quantity threshold and the second electric quantity threshold are redetermined.

The unrestricted direct charging condition in this embodiment refers to a condition that the electric quantity of the battery to be charged is not restricted, and the battery to be charged is directly charged normally, and this condition can be flexibly set by a developer.

In one embodiment, the process of determining whether the battery to be charged currently satisfies the preset unrestricted direct charging condition may be as shown in fig. 2, including:

s21: historical behavior operation data of a user on a terminal containing the battery to be charged is obtained.

S22: and determining a charging stopping time point for stopping charging the battery to be charged according to the historical behavior operation data.

The terminal in this embodiment can predict the charging stop time point when the user stops charging by learning the habit of the user. The historical behavior operation data of the user acquired in the present embodiment includes, but is not limited to, the following data:

the time of the user checking the mobile phone for the first time in the morning, such as the time of first lighting up the screen, the time of pulling out the charger, etc.; if the user sets the alarm clock in the morning, the time set by the alarm clock can be obtained.

The terminal may make a determination in connection with whether the day is a workday, holiday, what season, etc. when determining the stop charging time point based on the historical behavior operation data.

It should be noted that in other embodiments, the stop charging time point may also be entered by the user.

S23: and determining a target time point which corresponds to the state of not limiting the electric quantity of the battery to be charged when the battery to be charged is in the full electric quantity state when the charging stopping time point is reached according to the charging stopping time point and the current charging state parameter of the battery to be charged.

Specifically, the target time point may be calculated from a stop charging time point, a current electric quantity value of the battery to be charged, a current charging current, terminal power consumption, a battery charging curve, and the like. When the target time point arrives, the terminal enters a state of not limiting the electric quantity of the battery to be charged, and can normally charge the battery to be charged, so that when the charging stopping time arrives, the electric quantity of the battery to be charged can reach full electric quantity, and optionally, in step S23, when the charging stopping time point arrives according to the charging stopping time point and the current charging state parameter of the battery to be charged, the corresponding target time point of entering the state of not limiting the electric quantity of the battery to be charged when the battery to be charged just arrives in the full electric quantity state can be determined, when the charging stopping time arrives, the electric quantity of the battery to be charged just can reach full electric quantity, the time that the battery is in a high potential is greatly reduced, and the service life of the battery is prolonged.

S24: and judging whether the current charging time is a target time point, if so, going to S25, otherwise, going to S26.

S25: and judging that the preset unlimited direct charging condition is met currently.

S26: the electric quantity of the battery to be charged is controlled to be between a first electric quantity threshold value and a second electric quantity threshold value.

In another embodiment, the process of determining whether the battery to be charged currently satisfies the preset unlimited direct charging condition may be as shown in fig. 3, including:

s31: and acquiring the current power consumption of the terminal containing the battery to be charged.

S32: and judging whether the power consumption is larger than a preset power consumption threshold, if so, turning to S33, otherwise, turning to S34.

S33: and judging that the battery to be charged currently meets preset unlimited direct charging conditions.

S34: and judging that the battery to be charged does not meet the preset unlimited direct charging condition currently.

In this example, when the power consumption of the terminal is large, the control terminal enters a state in which the electric quantity of the battery to be charged is not limited, so that the electric quantity of the battery can be ensured to be sufficient, and low-power shutdown caused by a high-power state is avoided.

S104: and the electric quantity of the battery to be charged is not limited, and the battery to be charged is directly charged.

The method of not limiting the electric quantity of the battery to be charged in this embodiment means that the electric quantity of the battery to be charged is not limited between the first electric quantity threshold value and the second electric quantity threshold value, but the battery to be charged is directly charged normally.

According to the charging method provided by the embodiment of the invention, the electric quantity of the battery to be charged is monitored when the battery to be charged is determined to be connected to the charging power supply, and the electric quantity of the battery to be charged is controlled to be not smaller than the second electric quantity threshold value and not to exceed the first electric quantity threshold value according to the monitoring result, wherein the second electric quantity threshold value is smaller than the first electric quantity threshold value, and the first electric quantity threshold value is smaller than the electric quantity value when the battery to be charged is full of current.

Embodiment two:

for better understanding, this embodiment provides a more specific charging method, as shown in fig. 4, including:

s401: and monitoring the electric quantity of the battery to be charged when the battery to be charged is detected to be connected to the charging power supply.

S402: and judging whether the current charge is greater than the charge with the preset duration, if not, turning to S403, and if yes, turning to S404.

S403: and charging the battery to be charged in a normal charging mode.

The normal charging mode in this embodiment refers to a charging mode that does not limit the amount of electricity of the battery to be charged.

S404: and acquiring the current charge state parameter of the battery to be charged.

The charge state parameter in the present embodiment includes, but is not limited to, at least one of the following parameters: battery capacity parameters, battery aging degree parameters, current limiting parameters, power consumption parameters, and charging current parameters.

S405: and determining the magnitudes of the first electric quantity threshold value and the second electric quantity threshold value according to the charging state parameters.

The second electric quantity threshold value is smaller than the first electric quantity threshold value, and the first electric quantity threshold value is smaller than the electric quantity value when the battery to be charged is full of electricity currently.

S406: and controlling the electric quantity of the battery to be charged to be not smaller than the second electric quantity threshold value and not exceeding the first electric quantity threshold value.

Specifically, when the electric quantity of the battery to be charged is not less than (i.e., greater than or equal to) the first electric quantity threshold, the charging of the battery to be charged is stopped, and when the electric quantity of the battery to be charged is not more than (i.e., less than or equal to) the second electric quantity threshold, the charging of the battery to be charged is resumed.

S407: and judging whether the preset first time length is reached, if so, turning to S408, and if not, turning to S404.

S408: and judging whether the battery to be charged currently meets the preset unlimited direct charging condition, if so, turning to S409, if not, turning to SS404.

Specifically, step S408 may include the following process:

and acquiring historical behavior operation data of a user on a terminal containing the battery to be charged, determining a charging stopping time point for stopping charging the battery to be charged according to the historical behavior operation data, determining a target time point for entering a state without limiting the electric quantity of the battery to be charged when the charging stopping time point reaches according to the charging stopping time point and the current charging state parameter of the battery to be charged, and judging whether the current charging time is the target time point or not, if yes, turning to S408, otherwise, turning to S404.

S409: and the electric quantity of the battery to be charged is not limited, and the battery to be charged is directly charged.

S410: and judging whether the preset second duration is reached, if so, turning to S408, and if not, turning to S409.

The preset first time period and the preset second time period in this embodiment may be arbitrarily set by the developer, for example, may be set to 10 minutes.

According to the charging method provided by the embodiment of the invention, the electric quantity of the battery to be charged is controlled between the first electric quantity threshold value and the second electric quantity threshold value, so that the time of the battery in a high potential state can be relatively reduced, the loss speed of the battery capacity is reduced, the aging speed of the battery is reduced, the service life of the battery is prolonged, the electric quantity of the battery to be charged is ensured to be in a full electric quantity state when a user stops charging the battery to be charged, the battery is matched with the use of the user, and the satisfaction degree of user experience is improved.

Embodiment III:

the embodiment provides a charging device, please refer to fig. 5, which includes an electric quantity monitoring module 51, an electric quantity control module 52 and a direct charging module 53, wherein the electric quantity monitoring module 51 is configured to monitor an electric quantity of a battery to be charged when determining that the battery to be charged is connected to a charging power source, the electric quantity control module 52 is configured to control the electric quantity of the battery to be charged according to a monitoring result not to be less than a second electric quantity threshold value and not to exceed the first electric quantity threshold value, the second electric quantity threshold value is less than the first electric quantity threshold value, and the first electric quantity threshold value is less than an electric quantity value when the battery to be charged is full of current, and the direct charging module 53 is configured to directly charge the battery to be charged without limiting the electric quantity of the battery to be charged when determining that the battery to be charged currently meets a preset unlimited direct charging condition.

Referring to fig. 6, the charging device provided in this embodiment may further include a long-time charging determining module 54, configured to determine that the current charging is performed for a period of time greater than a preset period of time before the electric quantity control module 52 controls the electric quantity of the battery to be charged according to the monitoring result to be not less than the second electric quantity threshold value and not to exceed the first electric quantity threshold value, where the "the current charging is performed for a period of time greater than the preset period of time" means that the charging period of time of the current charging is greater than the preset period of time, and optionally, the preset period of time may be 10 hours, 9 hours, 3 hours, 4 hours, and so on. Specifically, the long-time charging determining module 54 may pre-determine the charging time period of the current charging, for example, when determining that the battery to be charged is connected to the charging power supply, the long-time charging determining module 54 may obtain historical behavior operation data of the terminal by the user, and pre-determine the charging time period of the current charging based on the historical behavior operation data, for example, the long-time charging determining module 54 may determine a most likely sleeping time point and a getting-up time point of the user according to the historical behavior operation data, if the current time point when the battery to be charged is connected to the charging power supply is just after the sleeping time point, it may determine that the user is about to sleep, and pre-determine the charging time period of the current charging as a time difference between the getting-up time point and the current time point, if the time difference is greater than the preset time period, it should be noted that the long-time charging determining module 54 may also determine in combination with an alarm clock set by the user when determining the getting-up time point. For example, the set alarm clock ringing time can be used as the time point of getting up. In still other embodiments, after the battery to be charged is connected to the charging power supply, the charging end time input interface may be popped up on the display interface of the terminal containing the battery to be charged, and the user may input the time of pulling the battery to be charged from the charging power supply based on the charging end time input interface. It should also be noted that when it is determined that the current charge is not longer than the preset time, the battery to be charged may be charged in a normal charging manner, so that the electric quantity of the battery to be charged is not limited, and the electric quantity of the battery to be charged is directly filled.

It should be noted that, in other embodiments, the long-time charging determination module 54 may be configured to determine whether the current charging is long-time charging according to the time point when the battery to be charged is connected to the charging power source, and if so, the limitation on the charge capacity of the battery to be charged is required. For example, when the time point of switching the battery to be charged into the charging power supply is determined to be the time point within the preset time range, the electric quantity control module 52 is notified to control the electric quantity of the battery to be charged, the preset time range can be the time range from nine pm to eight am, when the user switches the battery to be charged into the charging power supply within the time range, the user is likely to fall asleep, and at this time, the limitation of the charging electric quantity of the battery to be charged can prevent the user from damaging the battery to be charged due to the fact that the user cannot timely pull out the battery to be charged during sleep, and of course, the preset time range can also be flexibly set by a developer, and user-defined setting can also be supported.

Of course, in other embodiments, referring to fig. 7, the charging device may further include an electrical quantity threshold determining module 55, where the electrical quantity threshold determining module 55 is configured to obtain a current charging state parameter of the battery to be charged before the electrical quantity control module 52 controls the electrical quantity of the battery to be charged to be not less than the second electrical quantity threshold and not to exceed the first electrical quantity threshold, and determine the magnitudes of the first electrical quantity threshold and the second electrical quantity threshold according to the charging state parameter.

Preferably, the power threshold determining module 55 may determine the magnitudes of the first power threshold and the second power threshold according to a battery real capacity parameter, where the battery real capacity parameter characterizes the magnitude of the power value when the battery is full, and it should be understood that, as the battery is used continuously, the real capacity of the battery tends to be lower than the standard capacity and may be continuously reduced, in this example, a first proportion parameter a and a second proportion parameter b may be preset on a terminal including the battery to be charged, where 0< b <1, and the power threshold determining module 55 may take the product of the battery real capacity parameter and the preset first proportion parameter a as the first power threshold, and take the product of the battery real capacity parameter and the preset second proportion parameter b as the second power threshold, where the preset first proportion parameter and second proportion parameter in this embodiment may be set arbitrarily by a developer, for example, may be the following values: a is more than or equal to 65% and less than or equal to 80%, b is more than or equal to 40% and less than or equal to 55%. Preferably, in this embodiment, the first ratio parameter may be 70% and the second ratio parameter may be 50%, so that when the electric quantity of the battery to be charged is controlled between the first electric quantity threshold and the second electric quantity threshold, it is ensured that the aging speed of the battery is slower at this time, and the service life of the battery is prolonged.

The power control module 52 in this embodiment is configured to stop charging the battery to be charged when it is detected that the power of the battery to be charged is not less than the first power threshold, and resume charging the battery to be charged when it is detected that the power of the battery to be charged does not exceed the second power threshold.

In some embodiments, the power control module 52 is further configured to obtain a state of charge parameter of the battery to be charged at intervals of a preset time interval, and update the magnitudes of the first power threshold and the second power threshold when it is determined that the magnitudes of the first power threshold and the second power threshold need to be updated according to the state of charge parameter, and take the updated values as a comparison reference.

In one embodiment, the direct charging module 53 is configured to obtain historical behavior operation data of a user on a terminal including the battery to be charged, determine a charging stopping time point for stopping charging the battery to be charged according to the historical behavior operation data, determine, when the charging stopping time point reaches according to the charging stopping time point and a current charging state parameter of the battery to be charged, a target time point corresponding to a state of entering an unrestricted electric quantity of the battery to be charged when the battery to be charged is in a full electric quantity state, and determine that a preset unrestricted direct charging condition is currently satisfied when the current charging time is the target time point.

The historical behavior operation data of the user acquired in the present embodiment includes, but is not limited to, the following data:

The direct charging module 53 may make a determination in connection with whether the day is a weekday, holiday, what season, etc. when determining the stop charging time point based on the historical behavior operation data.

Specifically, the target time point may be calculated from a stop charging time point, a current electric quantity value of the battery to be charged, a current charging current, terminal power consumption, a battery charging curve, and the like. When the target time point arrives, the terminal enters a state without limiting the electric quantity of the battery to be charged, and can normally charge the battery to be charged, so that when the charging stopping time arrives, the electric quantity of the battery to be charged can reach full electric quantity, and optionally, when the charging stopping time point arrives according to the charging stopping time point and the current charging state parameter of the battery to be charged, the battery to be charged just reaches the target time point which corresponds to the state of the battery to be charged and is not limited by the electric quantity of the battery to be charged when the charging stopping time arrives, and therefore, when the charging stopping time arrives, the electric quantity of the battery to be charged just can reach full electric quantity, the time that the battery is in a high potential is greatly reduced, and the service life of the battery is prolonged.

In another embodiment, the direct charging module 53 is configured to obtain current power consumption of the terminal including the battery to be charged, and determine that the battery to be charged currently meets a preset unrestricted direct charging condition when the power consumption is greater than a preset power consumption threshold.

Finally, it should be noted that, in the embodiment, the functions of the power monitoring module 51, the power control module 52, the direct charging module 53, the long-time charging determining module 54, and the power threshold determining module 55 may be implemented by a processor or a controller in the terminal, and software codes for implementing the functions of the power monitoring module 51, the power control module 52, the direct charging module 53, the long-time charging determining module 54, and the power threshold determining module 55 may be specifically configured in the processor or the controller.

According to the charging device provided by the embodiment of the invention, the electric quantity of the battery to be charged is monitored when the electric quantity monitoring module determines that the battery to be charged is connected to the charging power supply, and the electric quantity control module controls the electric quantity of the battery to be charged to be not smaller than the second electric quantity threshold value and not to exceed the first electric quantity threshold value according to the monitoring result, wherein the second electric quantity threshold value is smaller than the first electric quantity threshold value, and the first electric quantity threshold value is smaller than the electric quantity value when the battery to be charged is full of current, the direct charging module does not limit the electric quantity of the battery to be charged when the battery to be charged is determined to currently meet the preset unrestricted direct charging condition, and the battery to be charged is directly charged.

Embodiment four:

referring to fig. 8, the present embodiment provides a charging device, which includes a first determining module 81, a monitoring module 82, a charging control module 83, a second determining module 84 and a charging processing module 85, where the first determining module 81 is configured to determine that a battery to be charged is connected to a charging power source, the monitoring module 82 is configured to monitor an electric quantity of the battery to be charged connected to the charging power source, the charging control module 83 is configured to control the electric quantity of the battery to be charged according to a monitoring result not to be less than a second electric quantity threshold and not to exceed the first electric quantity threshold, the second electric quantity threshold is less than the first electric quantity threshold, and the first electric quantity threshold is less than an electric quantity value when the battery to be charged is currently full, the second determining module 84 is configured to determine that the battery to be charged currently meets a preset unlimited direct charging condition, and the charging processing module 85 is configured to not limit the electric quantity of the battery to be charged directly.

Referring to fig. 9, the charging device provided in this embodiment may further include a third determining module 86 configured to determine that the current charging is greater than the charging duration before the charging control module 83 controls the electric quantity of the battery to be charged to be not less than the second electric quantity threshold and not to exceed the first electric quantity threshold according to the monitoring result. The preset time period here may be 10 hours, 9 hours, or the like.

It should be noted that, in some embodiments, the second power threshold and the first power threshold may be set in advance by a developer, for example, may be set based on the standard capacity of the battery to be charged, for example, 70% of the standard capacity of the battery to be charged may be used as the first power threshold, and 50% of the standard capacity of the battery to be charged may be used as the second power threshold.

Of course, in other embodiments, referring to fig. 10, the charging device may further include an obtaining module 87 and a fourth determining module 88, where the obtaining module 87 is configured to obtain the current charging state parameter of the battery to be charged before the charging control module 83 controls the electric quantity of the battery to be charged to be not less than the second electric quantity threshold value and not exceed the first electric quantity threshold value; the fourth determining module 88 is configured to determine the first power threshold and the second power threshold according to the state of charge parameter.

Preferably, the fourth determining module 88 may determine the magnitudes of the first power threshold and the second power threshold based on the slowest battery aging speed, that is, when the power of the battery to be charged is between the first power threshold and the second power threshold, it is necessary to ensure that the battery aging speed is slow at this time.

Referring to fig. 11, the charge control module 83 in this embodiment includes a first charge control sub-module 831 and a second charge control sub-module 832, where the first charge control sub-module 831 is configured to stop charging the battery to be charged when the electric quantity of the battery to be charged is not less than a first electric quantity threshold, and the second charge control sub-module 832 is configured to resume charging the battery to be charged when the electric quantity of the battery to be charged does not exceed a second electric quantity threshold.

In some embodiments, the charging control module 83 may further include a first obtaining submodule, a first determining submodule, and an updating submodule, where the first obtaining submodule is configured to obtain a charging state parameter of the battery to be charged at intervals of a preset time, the first determining submodule is configured to determine that the magnitudes of the first electric quantity threshold and the second electric quantity threshold need to be updated according to the charging state parameter, and the updating submodule is configured to update the magnitudes of the first electric quantity threshold and the second electric quantity threshold, and use the updated numerical value as a comparison reference.

In one embodiment, referring to fig. 12, the charge processing module 85 includes a second acquisition sub-module 851, a second determination sub-module 852, a third determination sub-module 853 and a first determination sub-module 854, where the second acquisition sub-module 851 is configured to acquire historical behavior operation data of a terminal including a battery to be charged by a user, the second determination sub-module 852 is configured to determine a charging stopping time point for stopping charging the battery to be charged according to the historical behavior operation data, the third determination sub-module 853 is configured to determine a target time point for entering a state of not limiting the electric quantity of the battery to be charged when the charging stopping time point reaches according to the charging stopping time point and a current state of charge parameter of the battery to be charged, and the first determination sub-module 854 is configured to determine that a preset unlimited direct charging condition is currently satisfied when the current charging time point is the target time point

The direct charging module may make the determination of the stop charging time point in connection with whether the day is a weekday, holiday, what season, etc., when determining the stop charging time point based on the historical behavior operation data.

In another embodiment, referring to fig. 13, the charging processing module 85 includes a third obtaining sub-module 855 and a second determining sub-module 856, where the third obtaining sub-module 855 is configured to obtain current power consumption of a terminal including a battery to be charged, and the second determining sub-module 856 is configured to determine that the battery to be charged currently meets a preset unlimited direct charging condition when the power consumption is greater than a preset power consumption threshold.

According to the charging device provided by the embodiment of the invention, the electric quantity of the battery to be charged is monitored when the battery to be charged is determined to be connected to the charging power supply, and the electric quantity of the battery to be charged is controlled to be not smaller than the second electric quantity threshold value and not to exceed the first electric quantity threshold value according to the monitoring result, wherein the second electric quantity threshold value is smaller than the first electric quantity threshold value, and the first electric quantity threshold value is smaller than the electric quantity value when the battery to be charged is full of current.

Fifth embodiment:

the present embodiment also provides a charging terminal, referring to fig. 14, including a processor 1401, a memory 1402 and a communication bus 1403, where the communication bus 1403 is used to implement connection communication between the processor 1401 and the memory 1402, and the processor 1401 is used to execute one or more computer programs stored in the memory 1402 to implement the steps of the charging method according to any one of the first and second embodiments.

The present embodiments also provide a computer-readable storage medium including volatile or nonvolatile, removable or non-removable media implemented in any method or technology for storage of information, such as computer-readable instructions, data structures, computer program modules or other data. Computer-readable storage media includes, but is not limited to, RAM (Random Access Memory ), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable Read Only Memory, charged erasable programmable Read-Only Memory), flash Memory or other Memory technology, CD-ROM (Compact Disc Read-Only Memory), digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer.

The present embodiment also provides a computer-readable storage medium storing one or more computer programs executable by one or more processors to implement the steps of the charging method as in any one of the first and second embodiments.

The present embodiment also provides a computer program that can be distributed on a computer readable medium and executed by a computable device to implement at least one step of the charging method in the above-described first and second embodiments; and in some cases at least one of the steps shown or described may be performed in a different order than that described in the above embodiments.

The present embodiment also provides a computer program product comprising computer readable means having stored thereon a computer program as shown above. The computer readable means in this embodiment may comprise a computer readable storage medium as shown above.

It will be apparent to one skilled in the art that all or some of the steps of the methods, systems, functional modules/units in the apparatus disclosed above may be implemented as software (which may be implemented in computer program code executable by a computing apparatus), firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between the functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed cooperatively by several physical components. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit.

Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, computer program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and may include any information delivery media. Therefore, the present invention is not limited to any specific combination of hardware and software.

The foregoing is a further detailed description of embodiments of the invention in connection with the specific embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.

Claims

1. A charging method, comprising:

monitoring the electric quantity of a battery to be charged when the battery to be charged is determined to be connected to a charging power supply;

When the fact that the battery to be charged currently meets preset unrestricted direct charging conditions is determined, the electric quantity of the battery to be charged is not limited, and the battery to be charged is directly charged;

wherein determining that the battery to be charged currently meets a preset unlimited direct charging condition comprises:

acquiring historical behavior operation data of a user on a terminal containing the battery to be charged;

determining a charging stopping time point for stopping charging the battery to be charged according to the historical behavior operation data;

determining a target time point which is corresponding to the state of the electric quantity of the battery to be charged and does not limit the electric quantity of the battery to be charged when the charging stopping time point is reached according to the charging stopping time point and the current charging state parameter of the battery to be charged;

and when the current charging time is the target time point, judging that the preset unrestricted direct charging condition is met currently.

2. The charging method according to claim 1, further comprising, before the controlling the amount of electricity of the battery to be charged according to the monitoring result is not less than a second electricity threshold value and does not exceed a first electricity threshold value: and determining that the current charge is greater than the charge with the preset duration.

3. The charging method according to claim 1, wherein controlling the amount of electricity of the battery to be charged according to the monitoring result to be not less than a second electricity threshold value and not to exceed a first electricity threshold value comprises:

stopping charging the battery to be charged when the electric quantity of the battery to be charged is not smaller than a first electric quantity threshold value, and recovering charging the battery to be charged when the electric quantity of the battery to be charged is not larger than a second electric quantity threshold value.

4. A charging method according to any one of claims 1 to 3, further comprising, before said controlling the charge of the battery to be charged according to the monitoring result is not less than the second charge threshold value and does not exceed the first charge threshold value:

acquiring the current charging state parameters of the battery to be charged;

and determining the magnitude of the first electric quantity threshold and the magnitude of the second electric quantity threshold according to the charging state parameters.

5. The charging method of claim 4, wherein controlling the charge of the battery to be charged according to the monitoring result to be not less than a second charge threshold and not to exceed a first charge threshold comprises:

and acquiring the charging state parameters of the battery to be charged at intervals of preset time, updating the first electric quantity threshold value and the second electric quantity threshold value when the first electric quantity threshold value and the second electric quantity threshold value are required to be updated according to the charging state parameters, and taking the updated values as comparison references.

6. The charging method of claim 4, wherein the charge state parameter comprises at least one of a battery real capacity parameter, a battery aging degree parameter, a current limiting parameter, a power consumption parameter, and a charging current parameter.

7. The charging method of claim 4, wherein when the state of charge parameter comprises a battery real capacity parameter, the determining the magnitudes of the first charge threshold and the second charge threshold based on the state of charge parameter comprises:

taking the product of the real capacity parameter of the battery and a preset first proportion parameter a as a first electric quantity threshold value, and taking the product of the real capacity parameter of the battery and a preset second proportion parameter b as a second electric quantity threshold value, wherein a is more than or equal to 65% and less than or equal to 80%, and b is more than or equal to 40% and less than or equal to 55%.

8. A charging method according to any one of claims 1 to 3, wherein said determining that the battery to be charged currently satisfies a preset unrestricted direct charging condition comprises:

acquiring the current power consumption of a terminal containing the battery to be charged;

and when the power consumption is larger than a preset power consumption threshold, judging that the battery to be charged currently meets a preset unlimited direct charging condition.

9. A charging device, comprising:

the electric quantity monitoring module (51) is used for monitoring the electric quantity of the battery to be charged when the battery to be charged is determined to be connected to the charging power supply;

the electric quantity control module (52) is used for controlling the electric quantity of the battery to be charged to be not smaller than a second electric quantity threshold value and not exceeding a first electric quantity threshold value according to the monitoring result; the second electric quantity threshold value is smaller than the first electric quantity threshold value, and the first electric quantity threshold value is smaller than an electric quantity value when the battery to be charged is full of electric quantity currently;

the direct charging module (53) is used for directly charging the battery to be charged without limiting the electric quantity of the battery to be charged when the battery to be charged is determined to currently meet the preset unlimited direct charging condition; wherein determining that the battery to be charged currently meets a preset unlimited direct charging condition comprises: acquiring historical behavior operation data of a user on a terminal containing the battery to be charged, determining a charging stopping time point for stopping charging the battery to be charged according to the historical behavior operation data, determining a target time point for entering a state without limiting the electric quantity of the battery to be charged when the battery to be charged is in a full electric quantity state according to the charging stopping time point and the current charging state parameter of the battery to be charged when the charging stopping time point is reached, and judging that a preset unlimited direct charging condition is met currently when the current charging time is the target time point.

10. The charging device according to claim 9, further comprising a long-time charging determination module (54) configured to determine that the current charging is a charging longer than a preset time period before the electric quantity control module (52) controls the electric quantity of the battery to be charged according to the monitoring result to be not less than the second electric quantity threshold value and not to exceed the first electric quantity threshold value.

11. The charging device of claim 9, wherein the charge control module (52) is configured to stop charging the battery to be charged when it is monitored that the charge of the battery to be charged is not less than a first charge threshold, and to resume charging the battery to be charged when it is monitored that the charge of the battery to be charged does not exceed a second charge threshold.

12. The charging device according to any one of claims 9-11, further comprising a power threshold determining module (55), wherein the power threshold determining module (55) is configured to obtain a current state of charge parameter of the battery to be charged before the power control module (52) controls the power of the battery to be charged to be not less than a second power threshold and not to exceed the first power threshold, and determine the magnitudes of the first power threshold and the second power threshold according to the state of charge parameter.

13. The charging device according to claim 12, wherein the power control module (52) is further configured to obtain a state of charge parameter of the battery to be charged at intervals of a preset time, and update the magnitudes of the first power threshold and the second power threshold when it is determined that the magnitudes of the first power threshold and the second power threshold need to be updated according to the state of charge parameter, and use the updated values as a comparison reference.

14. The charging device according to claim 12, wherein when the state of charge parameter comprises a battery real capacity parameter, the charge threshold determining module (55) is configured to take a product of the battery real capacity parameter and a preset first proportion parameter a as a first charge threshold and a product of the battery real capacity parameter and a preset second proportion parameter b as a second charge threshold, wherein 65% +.ltoreq.a.ltoreq.80% and 40% +.ltoreq.b.ltoreq.55%.

15. The charging device according to any one of claims 9-11, wherein the direct charging module (53) is configured to obtain a current power consumption of a terminal including the battery to be charged, and determine that the battery to be charged currently satisfies a preset unrestricted direct charging condition when the power consumption is greater than a preset power consumption threshold.

16. A charging terminal, comprising: a processor (1401), a memory (1401), and a communication bus (1403);

-the communication bus (1403) is for enabling a connection communication between the processor (1401) and the memory (1401);

the processor (1401) is configured to execute one or more computer programs stored in the memory (1401) to implement the steps of the charging method according to any one of claims 1 to 8.

17. A computer readable storage medium storing one or more computer programs executable by one or more processors to implement the steps of the charging method of any one of claims 1 to 8.