CN109888885B - Charging control method, charging control device, storage medium and electronic equipment - Google Patents
Charging control method, charging control device, storage medium and electronic equipment Download PDFInfo
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Abstract
The application discloses a charging control method, a charging control device, a storage medium and electronic equipment, wherein the charging control method comprises the following steps: when the battery is detected to be in a charging state, acquiring a charging identifier; if the charging identifier is the first charging identifier, acquiring the charging current of the battery; judging whether the charging current is smaller than a preset current or not; if so, increasing the charging voltage to increase the charging current, and returning to the step of acquiring the charging current of the battery until the battery electric quantity reaches a first preset electric quantity; if not, returning to the step of acquiring the charging current of the battery. In this scheme, when electronic equipment's battery reaches certain depreciation degree, when the sign of charging is first sign of charging promptly, launch first charge mode and carry out quick charge, can solve among the prior art technical problem that the charge speed slows down after the battery depreciation.
Description
Technical Field
The present application relates to the field of electronic technologies, and in particular, to a charging control method and apparatus, a storage medium, and an electronic device.
Background
With the continuous development of terminals, intelligent terminals have gradually merged into the daily life of people, and users can download programs provided by third-party service providers such as installation software and games by themselves through the internet, and expand the functions of the terminals through the programs. This is convenient for the user to use, and the frequency of use of the terminal battery is also increased.
In the related art, a terminal generally adopts a lithium battery for power supply. As the terminal is used, the battery is gradually broken, wherein the battery is broken more rapidly as the frequency of use of the battery is higher. During the charging process of the battery, the battery voltage increases along with the increase of the stored electric quantity of the battery, and the charging current decreases along with the approach of the battery voltage to the charging voltage. The charging current of the broken battery decreases faster, resulting in a slower charging speed after the battery is broken.
Disclosure of Invention
The embodiment of the application provides a charging control method and device, a storage medium and electronic equipment, which can solve the technical problem that the charging speed becomes slow after a battery is broken in the prior art.
In a first aspect, an embodiment of the present application provides a charging control method, including:
when the battery is detected to be in a charging state, acquiring a charging identifier;
if the charging identifier is the first charging identifier, acquiring the charging current of the battery;
judging whether the charging current is smaller than a preset current or not;
if so, increasing the charging voltage to increase the charging current, and returning to the step of acquiring the charging current of the battery until the battery electric quantity reaches a first preset electric quantity;
if not, returning to the step of acquiring the charging current of the battery.
In a second aspect, an embodiment of the present application provides a charge control device, including:
the first acquisition module is used for acquiring a charging identifier when the battery is detected to be in a charging state;
the second acquisition module is used for acquiring the charging current of the battery if the charging identifier is the first charging identifier;
the judging module is used for judging whether the charging current is smaller than a preset current or not;
the adjusting module is used for increasing the charging voltage if the charging current is smaller than the preset current so as to increase the charging current until the electric quantity of the battery reaches a first preset electric quantity;
the second obtaining module is further configured to: after the adjusting module increases the charging current, acquiring the charging current of a battery;
the second obtaining module is further configured to: and if the charging current is not less than the preset current, acquiring the charging current of the battery.
In a third aspect, a storage medium is provided in an embodiment of the present application, and has a computer program stored thereon, where the computer program is enabled to execute a charging control method according to any embodiment of the present application when the computer program runs on a computer.
In a fourth aspect, the electronic device provided in this embodiment of the present application includes a processor and a memory, where the memory has a computer program, and the processor is configured to execute the charging control method provided in any embodiment of the present application by calling the computer program.
In this embodiment, when detecting that the battery is in the charged state, electronic equipment can acquire the sign of charging, if the sign of charging is first sign of charging, and electronic equipment's battery reaches certain discount degree promptly this moment, reacquires the charging current of battery again, then judges whether charging current is less than preset current, if, then increases charging voltage, in order to increase charging current, and return the execution acquire the step of the charging current of battery, reach first predetermined electric quantity until battery electric quantity, if not, then return the execution acquire the step of the charging current of battery to can improve the rapidity of charging, can solve the technical problem that the charging speed becomes slow after the battery discount among the prior art.
Drawings
The technical solutions and advantages of the present application will become apparent from the following detailed description of specific embodiments of the present application when taken in conjunction with the accompanying drawings.
Fig. 1 is a scene schematic diagram of a charging control method provided in an embodiment of the present application.
Fig. 2 is a first flowchart of a charging control method according to an embodiment of the present disclosure.
Fig. 3 is a schematic process diagram of a first charging manner according to an embodiment of the present disclosure.
Fig. 4 is a schematic process diagram of a second charging manner provided in the embodiment of the present application.
Fig. 5 is a second flowchart of a charging control method according to an embodiment of the present application.
Fig. 6 is a schematic diagram of a first structure of a charge control device according to an embodiment of the present application.
Fig. 7 is a second structural schematic diagram of the charge control device according to the embodiment of the present application.
Fig. 8 is a schematic diagram of a third structure of a charge control device according to an embodiment of the present application.
Fig. 9 is a fourth structural schematic diagram of the charge control device according to the embodiment of the present application.
Fig. 10 is a schematic view of a first structure of an electronic device according to an embodiment of the present application.
Fig. 11 is a second structural schematic diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The following description is based on illustrated embodiments of the application and should not be taken as limiting the application with respect to other embodiments that are not detailed herein. The term "module" as used herein may be considered a software object executing on the computing system. The various modules, engines, and services herein may be considered as objects of implementation on the computing system.
The embodiment of the application provides a charging control method, and an execution main body of the charging control method can be the charging control device provided by the embodiment of the application or an electronic device integrated with the charging control device. The electronic device includes a temperature sensor, a battery and a charging interface thereof, and may be a smart phone, a tablet computer, a Personal Digital Assistant (PDA), or the like.
The following is a detailed description of the analysis.
Referring to fig. 1, fig. 1 is a schematic view of a scene of a charging control method according to an embodiment of the present disclosure. When a battery of the electronic equipment reaches a certain breaking degree (namely a first charging identifier is obtained), starting a first charging mode, obtaining the current battery electric quantity when the battery is detected to be in a charging state, and calculating corresponding first charging time; detecting a charging current, and increasing a charging voltage when the charging current is lower than a preset value; and when the first charging time is up, setting the charging voltage as the standard charging voltage. The actual electric quantity of the broken battery is not equal to the display electric quantity in the charging process, for example, the display electric quantity is 100%, but the actual electric quantity may reach 30%, that is, the battery is fully charged but is not fully charged actually.
An embodiment of the present application provides a charging control method applied to an electronic device, please refer to fig. 2, where fig. 2 is a first flowchart of the charging control method according to the embodiment of the present application, and the charging control method may include the following steps:
101. and when the battery is detected to be in a charging state, acquiring a charging identifier.
In some embodiments, the electronic device may automatically detect whether the charging interface is connected to the power adapter, and when the charging interface is detected to be connected to the power adapter, a battery of the electronic device is in a charging state. If the charging interface of the electronic equipment is not connected with the power adapter, whether the charging interface of the electronic equipment is connected with the power adapter or not is continuously detected until the charging interface of the electronic equipment is connected with the power adapter. And if the charging interface of the electronic equipment is detected to be connected with the power adapter, the charging identifier is immediately acquired.
Specifically, the electronic device may automatically detect an amount of power of the battery, and when the amount of power is detected to be continuously increased to a predetermined value, the battery of the electronic device is in a charging state. If the electric quantity of the electronic equipment is detected to be continuously increased, but the increase value is smaller than the set value, the electric quantity of the battery is continuously detected until the electric quantity of the electronic equipment is detected to be continuously increased to the set value. And if the electric quantity of the electronic equipment is detected to be continuously increased to the set value, stopping detecting the electric quantity of the battery, and immediately acquiring the charging identifier.
Specifically, the electronic device may automatically detect a value of a current flowing into the battery, and determine that the electronic device is in a charged state when the value of the current flowing into the battery reaches a preset threshold value. If the current value flowing into the battery is detected to be smaller than a preset threshold value, the current value flowing into the battery is continuously detected until the current value flowing into the battery is detected to reach the threshold value. And if the current value of the electronic equipment flowing into the battery reaches the threshold value, stopping detecting the current value of the electronic equipment flowing into the battery, and immediately acquiring the charging identifier.
It should be noted that there are many ways to detect the state of charge of the battery, and the above embodiment is only an example and does not represent a limitation, and the method for detecting the state of charge of the battery is not specifically limited herein. Further, it takes time to detect that the battery is in a charged state. If the electronic device is actually being charged, the electronic device may adopt any charging mode from the start of charging to the time when it is detected that the battery is in a charged state. For example, if the battery is charged and the battery is not detected to be in a charging state, the second charging mode is adopted by default for charging; and when the battery is detected to be in a charging state, reselecting a charging mode according to the acquired charging identifier. The electronic device in the embodiment of the application comprises at least two charging modes.
102. And if the charging identifier is the first charging identifier, acquiring the charging current of the battery.
In this embodiment, if the charging identifier is the first charging identifier, the electronic device may obtain a charging current of the battery. For example, the electronic device may detect the charging current of the battery through the fuel gauge, and the manner of obtaining the charging current of the battery is not particularly limited herein.
The charging identifiers correspond to the charging modes one to one, and each charging identifier only has a unique charging mode corresponding to the charging identifier, for example, a first charging identifier only corresponds to a first charging mode, and a second charging identifier only corresponds to a second charging mode. In addition, the charging identifier in the embodiment of the present application at least includes a first charging identifier and a second charging identifier. The electronic equipment can select a charging mode according to the charging identifier. When the charging identifier is the first charging identifier, starting a first charging mode for charging; and when the charging identifier is the second charging identifier, starting a second charging mode for charging. The first charging method is different from the second charging method, and the first charging method is faster than the second charging method. Before the battery reaches a certain breaking degree, the electronic equipment can adopt a second charging mode to carry out common charging. After the battery reaches a certain breaking degree, the electronic equipment can adopt a first charging mode to carry out quick charging.
103. And judging whether the charging current is smaller than a preset current or not.
The preset current value may be a preset fixed value, or a value that changes according to a certain rule, and is not specifically limited herein. For example, the preset current may be adjusted every adjacent period of time from the beginning of obtaining the charging current of the battery during each charging process. For another example, in each charging process, the preset current may be adjusted every time the battery is fully charged, starting from the current battery capacity (i.e., the charging current of the battery is obtained for the first time).
104. If so, increasing the charging voltage to increase the charging current, and returning to the step of acquiring the charging current of the battery until the battery electric quantity reaches a first preset electric quantity.
The first preset electric quantity can be preset, when the electric quantity of the battery reaches the first preset electric quantity, the first charging mode is stopped to be executed, and at the moment, the electronic equipment can be charged according to other charging modes except the first charging mode. Preferably, the first preset charge may be any one of a 30% battery charge to a 60% battery charge. For example, assuming that the first preset charge amount is 60% of the battery charge amount, when the battery charge amount reaches 60%, the increase of the charging voltage is stopped, and it is possible to prevent the charging voltage from being increased many times over a long period of time, resulting in an excessively high battery temperature.
Referring to fig. 3, fig. 3 is a schematic process diagram of a first charging method according to an embodiment of the present disclosure. As can be seen from fig. 3, the electronic device with a damaged battery assumes that the first charging mode is adopted for charging, and in the charging process, when the charging current is reduced to the preset current, the electronic device may increase the charging current by increasing the charging voltage, as the charging current in the figure is continuously reduced, after the time T, the charging current will be smaller than the preset current, and at this time, the charging voltage is increased, and the charging current may start to be gradually reduced from a new starting point, so as to delay the reduction of the charging current.
Referring to fig. 4, fig. 4 is a schematic process diagram of a second charging method according to an embodiment of the present disclosure. As can be seen from fig. 4, the electronic device assumes that the second charging method is adopted for charging, during the charging process, the charging voltage remains unchanged, and the battery voltage gradually increases with the gradual increase of the battery capacity; when the difference between the battery voltage and the charging voltage is gradually reduced, the charging current is also gradually reduced. As shown in fig. 4, it takes time T5 for the charging current of the electronic device to decrease to near zero in the broken state, and it takes time T6 for the charging current of the electronic device to decrease to near zero in the non-broken state, and T5< T6. It is found that the electronic device in the broken state has a higher rise rate of the battery voltage and a higher decrease rate of the charging current than before the breakage. The reduction rate of the charging current varies with the degree of the breakage, and the more serious the breakage, the faster the reduction rate of the charging current. For example, assuming that the electronic device adopts the second charging mode, the charging current of the electronic device in the light breaking state may tend to zero at time t, the charging current of the electronic device in the medium breaking state tends to zero at time t-1, and the charging current of the electronic device in the medium breaking state tends to zero at time t-2. Therefore, if the damaged electronic device is still charged by the second charging method, the charging current will decrease rapidly, and it takes more time to charge the damaged electronic device.
105. If not, returning to the step of acquiring the charging current of the battery.
Therefore, according to the charging control method provided by the embodiment, when the battery of the electronic device reaches a certain breaking degree, that is, the charging identifier is the first charging identifier, the first charging mode is started to perform rapid charging, the first charging mode can increase the charging voltage when the charging current is smaller than the preset current in the process of charging to the first preset electric quantity, so as to increase the charging current, when the obtained charging current is smaller than the preset current, the charging current is increased by increasing the charging voltage, so that the charging current is delayed to be reduced, so as to increase the charging speed of the battery, the technical problem that the charging speed is slow after the battery is broken is solved, and by adopting the charging mode, the electronic device broken and damaged by the battery can be charged to a certain electric quantity in a short time, so that the use of a user is met.
Referring to fig. 5, fig. 5 is a second flowchart of a charging control method according to an embodiment of the present disclosure; as will be described in detail below.
Specifically, the charge control method may include the following steps:
201. and when the battery is detected to be in a charging state, acquiring a charging identifier.
202. And if the charging identifier is the first charging identifier, acquiring the charging current of the battery.
In some embodiments, if the charging identifier is the second charging identifier, the adjustment of the charging voltage is prohibited until the end of the charging.
In some embodiments, if the charging identifier is a second charging identifier, acquiring a preset electric quantity interval to which the current electric quantity belongs; acquiring a preset voltage corresponding to the preset electric quantity interval; and charging according to the preset voltage. For example, starting from 40% of the electric quantity, charging at a preset voltage L v, and ending at 60% of the electric quantity; starting from 60% of charge, charging at a preset voltage K volts, ending at 80% of charge … …, and so on.
203. And judging whether the charging current is smaller than a preset current or not.
Specifically, the step of determining whether the charging current is less than the preset current may include:
2031. acquiring a preset electric quantity interval to which the current electric quantity belongs;
2032. acquiring a preset current corresponding to the preset electric quantity interval;
2033. and judging whether the charging current is smaller than the preset current or not.
Each preset electric quantity interval is provided with a preset current, and the value of the preset current can be a preset fixed value. The preset currents in the different preset power intervals may be different or the same, and are not limited herein. The preset electric quantity interval and the preset current corresponding to the preset electric quantity interval can be preset according to a certain rule. For example, the preset electric quantity interval and the preset current can be set by referring to the relevant parameters of the battery of the electronic device. The preset electric quantity interval and the preset current can be set by an expert to the electronic equipment, and options can also be provided to be set by a user, and the preset electric quantity interval and the preset current are not particularly limited.
In some embodiments, the electronic device may divide a preset electric quantity interval according to the electric quantity of the battery, and set a preset current corresponding to the preset electric quantity interval, where the preset electric quantity interval corresponds to the preset current one to one, and the smaller the electric quantity of the battery corresponding to the preset electric quantity interval is, the larger the preset current corresponding to the preset electric quantity interval is. For example, suppose that the electronic device a is divided into a plurality of preset power intervals according to the battery power: the electric quantity is less than 10%, the electric quantity is 10% to 20%, the electric quantity is 20% to 30%, the electric quantity is 30% to 40%, … … and the electric quantity is 90% to 100%, each preset electric quantity interval is provided with corresponding preset current, namely, the preset current corresponding to the preset electric quantity interval of 10% or less, 10% to 20%, 20% to 30%, 30% to 40%, … … and 90% to 100% is sequentially set to be A milliampere, B milliampere, C milliampere, D milliampere, … … and J milliampere, and the magnitude relation of the preset current is as follows: a > B > C > D > E > F > G > H > I > J, see Table 1 below for details. For example, suppose that the electronic device B divides a plurality of preset power intervals according to the battery power: electric quantity is 30% to 45%, electric quantity is 45% to 50%, electric quantity is 50% to 55%, electric quantity is 55% to 60%, every preset electric quantity interval sets up corresponding preset current, electric quantity is 30% to 45%, electric quantity is 45% to 50%, electric quantity is 50% to 55%, electric quantity is 55% to 60% preset electric quantity interval corresponding preset current set gradually to Z milliampere, Y milliampere, X milliampere, W milliampere, and the big or small relation between the preset current is: z > Y > X > W, see Table 2 below for details.
TABLE 1
| Preset electric quantity interval | Preset current |
| Electric quantity is less than 10% | A milliampere |
| The electric quantity is 10 to 20 percent | B milliampere |
| The electric quantity is 20 to 30 percent | Milliampere of C |
| The electric quantity is 30 to 40 percent | D milliamp |
| The electric quantity is 40 to 50 percent | E milliamp |
| The electric quantity is 50 to 60 percent | F milliampere |
| The electric quantity is 60 to 70 percent | Milliampere of G |
| The electric quantity is 70 to 80 percent | H milliampere |
| The electric quantity is 80 to 90 percent | I milliampere |
| The electric quantity is 90 to 100 percent | J milliamp |
TABLE 2
| Preset electric quantity interval | Preset current |
| The electric quantity is 30 to 45 percent | Z milliamp |
| The electric quantity is 45 to 50 percent | Y milliamp |
| The electric quantity is 50 to 55 percent | X milliampere |
| The electric quantity is 55 to 60 percent | W milliamp |
For example, assuming that an electronic device has just completed the step of obtaining the charging current y of the battery at time t, the preset current setting is shown in table 2 above. If the electric quantity at the time t is d 1% and 45< d1<50, acquiring a preset electric quantity interval to which the current electric quantity d1 belongs, and acquiring a preset current Y milliamp corresponding to the preset electric quantity interval; and judging whether the charging current Y is smaller than the preset current Y. If the electric quantity at the time t is d 2% and 55< d2<60, acquiring a preset electric quantity interval to which the current electric quantity d2 belongs, and acquiring a preset current W milliamp corresponding to the preset electric quantity interval; and judging whether the charging current y is smaller than the preset current W.
In some embodiments, after the step of determining whether the charging current is less than the predetermined current, the method further includes: and when the charging current is not less than the preset current, charging according to the standard voltage corresponding to the current electric quantity. The standard voltage of each electric quantity interval is set, and the standard voltage of each electric quantity interval may be the same or different. When the operation of increasing the charging voltage when the charging current is less than the preset current is not performed, the charging voltage is set with reference to the standard voltage, that is, the charging voltage is equal to the standard voltage.
204. If so, increasing the charging voltage to increase the charging current, and returning to the step of acquiring the charging current of the battery until the battery electric quantity reaches a first preset electric quantity.
In the charging circuit of the electronic device, the battery is usually connected in series with a resistor, the voltage across the battery and the resistor is called a charging voltage, the voltage of the battery is called a battery voltage, the current in the series circuit is called a charging current, and when the difference between the charging voltage and the battery voltage gradually decreases, the charging current also decreases. If the charging voltage is increased, the difference between the charging voltage and the battery voltage can be gradually reduced by a new starting point, so that the reduction of the charging current can be delayed, the charging speed of the battery can be increased, and the electronic equipment with the battery reaching a certain breaking degree can be used in a short time.
In some embodiments, the step of increasing the charging voltage comprises: calculating the current difference between the charging current and the preset current; acquiring a preset adjusting voltage corresponding to the current difference; the charging voltage is increased in accordance with the preset regulation voltage.
The preset mapping relation between the preset current difference and the preset adjusting voltage can be preset in the electronic equipment. In some embodiments, a corresponding preset adjustment voltage may be set for each of the plurality of preset current differences by a manual setting. And then, establishing a preset mapping relation between the preset current difference and the preset adjusting voltage according to the plurality of preset current differences and the preset adjusting voltage corresponding to each preset current difference.
It should be noted that, when the electronic device establishes the corresponding relationship between the preset current difference and the preset regulation voltage, the upper limit of the charging protection of the battery needs to be considered, the preset regulation voltage is reasonably set, and a large amount of heat generated in the charging process is prevented from accumulating in the electronic device, so that the charging safety is ensured.
For example, a plurality of preset current differences may be determined by a skilled expert in the art, and divided into intervals, and then a preset adjustment voltage may be set for the preset current difference of each interval. Then, the preset current differences of the plurality of intervals, and the corresponding relationship between the preset current difference of each interval and the preset adjustment voltage are stored in a database, so that a preset mapping relationship between the preset current differences and the preset adjustment voltage can be established, as shown in table 3 below. Wherein the preset current difference is a current difference between the obtained charging current and a preset current. It should be noted that the data in the following table is only an illustration and does not represent a limitation.
TABLE 3
| Predetermined current difference | Preset regulated voltage |
| (0,A] | 0.1 |
| (A,B] | 0.2 |
| (B,C] | 0.3 |
| (C,D] | 0.4 |
| (D,E] | 0.5 |
For example, assume that the charging current is current O and the predetermined current is current P, and the predetermined mapping relationship is shown in table 1 above. If the current P-O belongs to (A, B), the electronic device can increase the charging voltage of 0.2V according to the preset mapping relation to prevent the charging speed of the electronic device from being too slow so as to ensure the charging rapidity of the electronic device, and if the temperature P-O belongs to (C, D), the electronic device can increase the charging voltage of 0.4V according to the preset mapping relation to prevent the charging speed of the electronic device from being too slow so as to ensure the charging rapidity of the electronic device.
205. If not, returning to the step of acquiring the charging current of the battery.
As can be seen from the above, the charging control method provided in this embodiment starts the first charging mode to perform fast charging when the battery of the electronic device reaches a certain breaking degree, that is, the charging identifier is the first charging identifier, and the first charging mode can increase the charging voltage to increase the charging current when the charging current is smaller than the preset current in the preset power interval to which the current power belongs in the process of charging to the first preset power, and increase the charging current by increasing the charging voltage when the charging current obtained is smaller than the preset current in the preset power interval to which the current power belongs, so as to delay the decrease of the charging current to increase the charging speed of the battery, thereby solving the technical problem that the charging speed becomes slow after the battery is broken, and by using the charging mode, the electronic device with broken battery can be charged to a certain power in a short time, the use of the user is satisfied.
In some embodiments, before the step of obtaining the charging identifier, the charging control method may further include:
acquiring the service life of a second preset electric quantity; when the proportion of the service time length to the standard time length is smaller than the preset proportion and the charging identifier is a second charging identifier, setting the charging identifier from the second charging identifier to a first charging identifier. Or
Acquiring the average service life of a second preset electric quantity; when the proportion of the average service time to the standard time is smaller than the preset proportion and the charging identifier is a second charging identifier, setting the charging identifier from the second charging identifier to a first charging identifier. Or
Acquiring the service life of a second preset electric quantity; when the service life is lower than the standard time to a preset value and the charging identifier is a second charging identifier, setting the charging identifier as a first charging identifier from the second charging identifier. Or
Acquiring the average service life of a second preset electric quantity; and when the average service life is lower than the standard time to the preset value and the charging identifier is a second charging identifier, setting the charging identifier from the second charging identifier to the first charging identifier.
The step of setting the charging identifier from the second charging identifier to the first charging identifier does not occur every charging process. After the step of setting the charging identifier from the second charging identifier to the first charging identifier, the charging identifier will maintain the first charging identifier all the time. It can be understood that: if an electronic device sets the charging identifier from the second charging identifier to the first charging identifier during the nth charging, the electronic device will not perform the step of setting the charging identifier from the second charging identifier to the first charging identifier during the (n + 1) th charging and the (n + 2) th charging ….
The electronic device can judge the breakage degree of the battery in various ways. For example, when the ratio of the usage time of the electronic device to the standard time is smaller than the preset ratio, it is determined that the electronic device has reached the level of damage requiring the first charging mode. Specifically, when the ratio G/H of the usage time length G of the electronic device from the electric quantity 100% to 50% to the standard time length H of the electronic device from the electric quantity 100% to 50% is less than the preset ratio F, the electronic device has reached the level of the breakdown that requires the first charging mode.
The electronic device obtains the use duration/average use duration of the second preset electric quantity, which may specifically refer to: and acquiring the use time/average use time of the electronic equipment from the electric quantity A to the electric quantity B. For example, the usage duration/average usage duration of the electronic device from 100% to 50% of the power is obtained. It should be noted that the second preset electric quantity is mainly obtained from the display electric quantity of the electronic device, and is not obtained from the actual electric quantity of the electronic device. In addition, the second preset electric quantity may be preset to a fixed value, such as the second preset electric quantity may be represented as electric quantity a-B, which is not limited herein. The second preset amount of power may be set by an expert in the electronic device, or may be set by a user, which is not limited herein.
It should be noted that the obtained duration of use may be equal to or less than the standard duration, and the preset ratio is generally smaller than one. The standard time length is the standard time length corresponding to the second preset electric quantity of the electronic equipment, and can be set by experts after multiple experiments. For example, the average discharge time of a plurality of mobile phones of the model in a laboratory from 100% of the battery to 50% of the battery is set as the standard time length, wherein the discharge battery is 400 milliamperes.
Therefore, according to the charging control method provided by the embodiment, when the battery of the electronic device reaches a certain breaking degree, that is, the charging identifier is the first charging identifier, the first charging mode is started to perform rapid charging, the first charging mode can increase the charging voltage when the charging current is smaller than the preset current in the process of charging to the first preset electric quantity, so as to increase the charging current, when the obtained charging current is smaller than the preset current, the charging current is increased by increasing the charging voltage, so that the charging current is delayed to be reduced, so as to increase the charging speed of the battery, the technical problem that the charging speed is slow after the battery is broken is solved, and by adopting the charging mode, the electronic device broken and damaged by the battery can be charged to a certain electric quantity in a short time, so that the use of a user is met.
In order to better implement the charging control method provided by the embodiments of the present application, embodiments of the present application further provide a charging control device based on the charging control method. The terms are the same as those in the above-described charge control method, and details of implementation may refer to the description in the method embodiment.
Referring to fig. 6, fig. 6 is a schematic view of a first structure of a charge control device according to an embodiment of the present disclosure. Specifically, the charge control device 300 includes: a first obtaining module 301, a second obtaining module 302, a judging module 303, an adjusting module 304 and a return executing module 305.
A first obtaining module 301, configured to obtain a charging identifier when it is detected that a battery is in a charging state;
a second obtaining module 302, configured to obtain a charging current of the battery if the charging identifier is the first charging identifier;
a judging module 303, configured to judge whether the charging current is smaller than a preset current;
the adjusting module 304 is configured to increase the charging voltage to increase the charging current if the charging voltage is positive, until the battery capacity reaches a first preset capacity;
the second obtaining module 302 is further configured to: a step of acquiring a charging current of the battery after the adjusting module 304 increases the charging current;
the second obtaining module 302 is further configured to: and if the charging current is not less than the preset current, acquiring the charging current of the battery.
In some embodiments, referring to fig. 7, fig. 7 is a second structural schematic diagram of a charging control device according to an embodiment of the present application. The determining module 303 may include:
the first obtaining submodule 3031 is configured to obtain a preset electric quantity interval to which the current electric quantity belongs;
the first obtaining submodule 3032 is configured to obtain a preset current corresponding to the preset electric quantity interval;
and the judging submodule 3033 is configured to judge whether the charging current is smaller than the preset current.
In some embodiments, referring to fig. 8, fig. 8 is a schematic diagram of a third structure of a charge control device provided in an embodiment of the present application. The charging control apparatus 300 may further include: a third acquisition module 305, and a setup module 306.
Specifically, the third obtaining module 305 and the setting module 306 may be respectively configured to:
a third obtaining module 305, configured to obtain a duration of use of a second preset amount of power;
the setting module 306 is configured to set the charging identifier to be a first charging identifier from the second charging identifier when the ratio of the duration of use to the standard duration is smaller than a preset ratio and the charging identifier is the second charging identifier.
Specifically, the third obtaining module 305 and the setting module 306 may be respectively configured to:
the third obtaining module 305 is further configured to obtain an average usage duration of a second preset electric quantity;
the setting module 306 is further configured to set the charging identifier to be the first charging identifier from the second charging identifier when the ratio of the average duration to the standard duration is smaller than the preset ratio and the charging identifier is the second charging identifier.
Specifically, the third obtaining module 305 and the setting module 306 may be respectively configured to:
a third obtaining module 305, configured to obtain a duration of use of a second preset amount of power;
the setting module 306 is configured to set the charging identifier from a second charging identifier to a first charging identifier when the usage time is shorter than a standard time to a preset value and the charging identifier is the second charging identifier;
specifically, the third obtaining module 305 and the setting module 306 may be respectively configured to:
a third obtaining module 305, configured to obtain an average usage duration of a second preset electric quantity;
the setting module 306 is configured to set the charging identifier from the second charging identifier to the first charging identifier when the average usage time is less than the standard time to the preset value and the charging identifier is the second charging identifier.
In some embodiments, referring to fig. 9, fig. 9 is a fourth structural schematic diagram of a charge control device provided in an embodiment of the present application. The adjusting module 304 may include:
a calculating submodule 3041 for calculating a current difference between the charging current and the preset current;
a third obtaining submodule 3042, configured to obtain a preset adjusting voltage corresponding to the current difference;
the adjusting submodule 3043 is configured to increase the charging voltage according to the preset adjusting voltage.
Therefore, by implementing the charging control device provided by the embodiment of the application, when the battery reaches a certain breaking degree (for example, the ratio of the service time of the second preset electric quantity to the standard time is smaller than the preset ratio), the first charging mode is started to charge, in the charging process, the charging voltage can be increased when the charging current is smaller than the preset current so as to increase the charging current, thereby effectively relieving the reduction of the charging current, increasing the charging speed of the battery, and solving the technical problem that the charging speed becomes slow after the battery is broken.
An electronic device is further provided in the embodiment of the present application, please refer to fig. 10, and fig. 10 is a schematic view of a first structure of the electronic device provided in the embodiment of the present application. The electronic device 400 comprises a processor 401 and a memory 402. The processor 401 is electrically connected to the memory 402.
The processor 400 is a control center of the electronic device 400, connects various parts of the entire electronic device using various interfaces and lines, performs various functions of the electronic device 400 by running or loading a computer program stored in the memory 402 and calling data stored in the memory 402, and processes the data, thereby performing overall monitoring of the electronic device 400.
The memory 402 may be used to store software programs and modules, and the processor 401 executes various functional applications and data processing by operating the computer programs and modules stored in the memory 402. The memory 402 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, a computer program required for at least one function, and the like; the storage data area may store data created according to use of the electronic device, and the like. Further, the memory 402 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 402 may also include a memory controller to provide the processor 401 access to the memory 402.
In this embodiment, the processor 401 in the electronic device 400 loads instructions corresponding to one or more processes of the computer program into the memory 402 according to the following steps, and the processor 401 runs the computer program stored in the memory 402, so as to implement various functions, as follows:
when the battery is detected to be in a charging state, acquiring a charging identifier;
if the charging identifier is the first charging identifier, acquiring the charging current of the battery;
judging whether the charging current is smaller than a preset current or not;
if so, increasing the charging voltage to increase the charging current, and returning to the step of acquiring the charging current of the battery until the battery electric quantity reaches a first preset electric quantity;
if not, returning to the step of acquiring the charging current of the battery.
In some embodiments, before the step of obtaining the charging identifier, the processor 401 may specifically perform the following steps:
acquiring the service life of a second preset electric quantity;
when the proportion of the service time length to the standard time length is smaller than the preset proportion and the charging identifier is a second charging identifier, setting the charging identifier from the second charging identifier to a first charging identifier; or
Acquiring the average service life of a second preset electric quantity;
and when the proportion of the average service time to the standard time is smaller than the preset proportion and the charging identifier is a second charging identifier, setting the charging identifier from the second charging identifier to a first charging identifier.
In some embodiments, before the step of obtaining the charging identifier, the processor 401 may alternatively specifically perform the following steps:
acquiring the service life of a second preset electric quantity;
when the use time length is lower than the standard time length to a preset value and the charging identifier is a second charging identifier, setting the charging identifier from the second charging identifier to a first charging identifier; or
Acquiring the average service life of a second preset electric quantity;
and when the average service life is lower than the standard time to the preset value and the charging identifier is a second charging identifier, setting the charging identifier from the second charging identifier to a first charging identifier.
In some embodiments, in the step of determining whether the charging current is smaller than the preset current, the processor 401 may specifically perform the following steps:
acquiring a preset electric quantity interval to which the current electric quantity belongs, and acquiring a preset current corresponding to the preset electric quantity interval;
and judging whether the charging current is smaller than the preset current or not.
In some embodiments, after the step of determining whether the charging current is smaller than the preset current, the processor 401 may specifically perform the following steps:
and when the charging current is not less than the preset current, charging according to the standard voltage corresponding to the current electric quantity.
In some embodiments, the step of increasing the charging voltage may be executed by the processor 401:
calculating a current difference between the charging current and the preset current;
acquiring a preset adjusting voltage corresponding to the current difference;
and increasing the charging voltage according to the preset adjusting voltage.
By the above, the electronic device that this embodiment provided, when the battery of electronic device reaches certain discount degree, when the sign of charging was first sign of charging promptly, start first charge mode and carry out quick charge, this scheme is when the charging current who obtains is less than preset current, increase charging current through the mode of increase charging voltage, thereby delay charging current and reduce, with the speed of charging of increase battery, the technical problem that the speed of charging becomes slow after the battery discount has been solved, and, adopt this kind of charge mode, can make the electronic device that the battery discounted charge to certain electric quantity in short time, satisfy the user and use.
Referring to fig. 11, fig. 11 is a second schematic structural diagram of an electronic device according to an embodiment of the disclosure. In some implementations, the electronic device 400 can also include: a display 403, radio frequency circuitry 404, audio circuitry 405, and a power supply 406. The display 403, the rf circuit 404, the audio circuit 405, and the power source 406 are electrically connected to the processor 401.
The display 403 may be used to display information entered by or provided to the user as well as various graphical user interfaces, which may be made up of graphics, text, icons, video, and any combination thereof.
The rf circuit 404 may be used for transceiving rf signals to establish wireless communication with a network device or other electronic devices through wireless communication, and for transceiving signals with the network device or other electronic devices.
The audio circuit 405 may be used to provide an audio interface between a user and an electronic device through a speaker, microphone.
The power source 406 may be used to power various components of the electronic device 400. In some embodiments, power supply 406 may be logically coupled to processor 401 via a power management system, such that functions to manage charging, discharging, and power consumption management are performed via the power management system.
Although not shown in fig. 11, the electronic device 400 may further include a camera, a bluetooth module, and the like, which are not described in detail herein.
An embodiment of the present application further provides a storage medium, where the storage medium stores a computer program, and when the computer program runs on a computer, the computer program causes the computer to execute the charging control method in any one of the above embodiments, such as: when the battery is detected to be in a charging state, acquiring a charging identifier; if the charging identifier is the first charging identifier, acquiring the charging current of the battery; judging whether the charging current is smaller than a preset current or not; if so, increasing the charging voltage to increase the charging current, and returning to the step of acquiring the charging current of the battery until the battery electric quantity reaches a first preset electric quantity; if not, returning to the step of acquiring the charging current of the battery.
In the embodiment of the present application, the storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It should be noted that, for the charging control method of the embodiment of the present application, it can be understood by a person skilled in the art that all or part of the process of implementing the charging control method of the embodiment of the present application can be completed by controlling the relevant hardware through a computer program, where the computer program can be stored in a computer readable storage medium, such as a memory of an electronic device, and executed by at least one processor in the electronic device, and the process of executing the computer program can include the process of the embodiment of the charging control method. The storage medium may be a magnetic disk, an optical disk, a read-only memory, a random access memory, etc.
In the charging control device according to the embodiment of the present application, each functional module may be integrated into one processing chip, each module may exist alone physically, or two or more modules may be integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented as a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium such as a read-only memory, a magnetic or optical disk, or the like.
The charging control method, the charging control apparatus, the storage medium, and the electronic device provided in the embodiments of the present application are described in detail above, and a specific example is applied in the present application to explain the principle and the implementation of the present application, and the description of the above embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (8)
1. A charge control method, comprising:
when the battery is detected to be in a charging state, acquiring a charging identifier;
before the charging identifier is obtained, obtaining the service life of a second preset electric quantity; when the proportion of the service time length to the standard time length is smaller than the preset proportion and the charging identifier is a second charging identifier, setting the charging identifier from the second charging identifier to a first charging identifier, or when the service time length is smaller than the standard time length to the preset value and the charging identifier is the second charging identifier, setting the charging identifier from the second charging identifier to the first charging identifier; or
Before the charging identifier is obtained, obtaining the average service life of a second preset electric quantity; when the ratio of the average service life to the standard service life is smaller than a preset ratio and the charging identifier is a second charging identifier, setting the second charging identifier as a first charging identifier, or when the average service life is lower than the standard service life to a preset value and the charging identifier is the second charging identifier, setting the second charging identifier as the first charging identifier;
if the charging identifier is the first charging identifier, acquiring the charging current of the battery;
judging whether the charging current is smaller than a preset current or not;
if so, increasing the charging voltage to increase the charging current, and returning to the step of acquiring the charging current of the battery until the battery electric quantity reaches a first preset electric quantity;
if not, returning to the step of acquiring the charging current of the battery.
2. The charge control method according to claim 1, wherein the step of determining whether the charge current is smaller than a preset current comprises:
acquiring a preset electric quantity interval to which the current electric quantity belongs;
acquiring a preset current corresponding to the preset electric quantity interval;
and judging whether the charging current is smaller than the preset current or not.
3. The charge control method according to claim 2, wherein after the step of determining whether the charging current is less than the preset current, the method further comprises:
and when the charging current is not less than the preset current, charging according to the standard voltage corresponding to the current electric quantity.
4. The charge control method according to any one of claims 1 to 3, wherein the step of increasing the charge voltage includes:
calculating a current difference between the charging current and the preset current;
acquiring a preset adjusting voltage corresponding to the current difference;
and increasing the charging voltage according to the preset adjusting voltage.
5. A charge control device, characterized by comprising: the device comprises a first acquisition module, a second acquisition module, a third acquisition module, a setting module, a judgment module and an adjustment module;
the first acquisition module is used for acquiring a charging identifier when the battery is detected to be in a charging state;
the third obtaining module is used for obtaining the use duration of a second preset electric quantity or the average use duration of the second preset electric quantity;
the setting module is configured to set the charging identifier from the second charging identifier to a first charging identifier when the third obtaining module obtains the use time of the second preset electric quantity, the ratio of the use time to the standard time is smaller than the preset ratio, and the charging identifier is the second charging identifier, or set the charging identifier from the second charging identifier to the first charging identifier when the third obtaining module obtains the use time of the second preset electric quantity, the use time is lower than the standard time to a preset value, and the charging identifier is the second charging identifier; or,
the setting module is configured to set the charging identifier from the second charging identifier to a first charging identifier when the third obtaining module obtains the average usage time of the second preset electric quantity, the ratio of the average usage time to the standard time is smaller than a preset ratio, and the charging identifier is the second charging identifier, or set the charging identifier from the second charging identifier to the first charging identifier when the third obtaining module obtains the average usage time of the second preset electric quantity, the average usage time is lower than the standard time to a preset value, and the charging identifier is the second charging identifier;
the second obtaining module is used for obtaining the charging current of the battery if the charging identifier is the first charging identifier;
the judging module is used for judging whether the charging current is smaller than a preset current or not;
the adjusting module is used for increasing the charging voltage if the charging current is smaller than a preset current so as to increase the charging current until the electric quantity of the battery reaches a first preset electric quantity;
the second obtaining module is further configured to: after the adjusting module increases the charging current, acquiring the charging current of a battery;
the second obtaining module is further configured to: and if the charging current is not less than the preset current, acquiring the charging current of the battery.
6. The charging control device according to claim 5, wherein the determination module includes:
the first obtaining submodule is used for obtaining a preset electric quantity interval to which the current electric quantity belongs;
the second obtaining submodule is used for obtaining a preset current corresponding to the preset electric quantity interval;
and the judging submodule is used for judging whether the charging current is smaller than the preset current or not.
7. A storage medium having stored thereon a computer program, characterized in that, when the computer program runs on a computer, the computer is caused to execute the charge control method according to any one of claims 1 to 4.
8. An electronic device comprising a processor and a memory, the memory having a computer program, wherein the processor is configured to execute the charge control method according to any one of claims 1 to 4 by calling the computer program.
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| CN116191621A (en) * | 2019-07-31 | 2023-05-30 | Oppo广东移动通信有限公司 | Charging method, charging device, electronic equipment and storage medium |
| CN112865207B (en) * | 2019-11-28 | 2024-06-04 | 北京小米移动软件有限公司 | Charging control method and device, mobile terminal and storage medium |
| CN110912227A (en) * | 2019-11-29 | 2020-03-24 | 惠州Tcl移动通信有限公司 | Charging and discharging structure and charging method |
| CN112350417B (en) * | 2020-02-20 | 2022-09-13 | 长城汽车股份有限公司 | Voltage control method and device of motor |
| CN113764754B (en) * | 2020-06-02 | 2023-11-03 | Oppo广东移动通信有限公司 | Charging method, device, equipment and storage medium |
| CN112109567B (en) * | 2020-08-18 | 2022-04-22 | 上海都都亮科技有限公司 | Charging method, charging circuit and charging equipment |
| CN112092671A (en) * | 2020-09-28 | 2020-12-18 | 恒大新能源汽车投资控股集团有限公司 | Charging control method, device, equipment and storage medium |
| CN112332484B (en) * | 2020-10-28 | 2022-03-29 | 合肥联宝信息技术有限公司 | Battery charging control method and device, storage medium and electronic equipment |
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