CN115912571A - Wireless charging method and device, electronic equipment and storage medium - Google Patents

Wireless charging method and device, electronic equipment and storage medium Download PDF

Info

Publication number
CN115912571A
CN115912571A CN202211658869.6A CN202211658869A CN115912571A CN 115912571 A CN115912571 A CN 115912571A CN 202211658869 A CN202211658869 A CN 202211658869A CN 115912571 A CN115912571 A CN 115912571A
Authority
CN
China
Prior art keywords
charging
power
terminal
value
control parameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211658869.6A
Other languages
Chinese (zh)
Inventor
林佳烁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN202211658869.6A priority Critical patent/CN115912571A/en
Publication of CN115912571A publication Critical patent/CN115912571A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present disclosure relates to a method, an apparatus, an electronic device, and a storage medium for wireless charging; acquiring charging state information under the condition that the terminal carries out wireless charging through a power supply terminal; determining a charging control parameter according to the charging state information; controlling the terminal to charge according to the charging control parameter; the charging control parameters are determined according to the charging state information, and the charging process of the terminal is dynamically regulated according to the charging control parameters, so that the fine regulation and control of the charging process are realized, and the condition of high charging temperature in the charging process is reduced.

Description

Wireless charging method and device, electronic equipment and storage medium
Technical Field
The present disclosure relates to the field of wireless charging technologies, and in particular, to a wireless charging method and apparatus, an electronic device, and a storage medium.
Background
In the related art, due to the development of a wireless charging technology, the wireless charging power adapted to the terminal is greatly improved. However, when the terminal is charged with high charging power, power loss occurs, and the power loss is dissipated in the form of heat, so that the charging temperature of the terminal and the wireless charger is too high, the loss is caused to the device, and the user experience is affected.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a wireless charging method, apparatus, electronic device, and storage medium.
According to a first aspect of the embodiments of the present disclosure, there is provided a wireless charging method, including:
acquiring charging state information under the condition that the terminal carries out wireless charging through a power supply end;
determining a charging control parameter according to the charging state information;
and controlling the terminal to charge according to the charging control parameter.
Optionally, the charge control parameter comprises at least one of the following parameters:
a peak charging power value, which is used for indicating the maximum charging power allowed by the terminal in the charging process;
a first charging time, which is used for indicating a charging duration time for which the terminal is charged with the maximum charging power;
a charging power valley value; the charging power valley value is used for indicating the minimum charging power allowed by the terminal in the charging process;
a second charging time user indicating the charging duration for which the terminal is charged at a minimum charging power;
a power up adjustment value;
a power down adjustment value.
Optionally, the charge control parameter comprises the charge power peak value; the controlling the terminal to charge according to the charging control parameter comprises:
and controlling the terminal to charge according to the charging control parameter under the condition that the charging power peak value is greater than or equal to a preset power threshold value.
Optionally, the controlling the terminal to charge according to the charging control parameter includes:
when the charging power of the terminal reaches the charging power peak value and the charging duration time when the charging power reaches the charging power peak value reaches the first charging time, reducing the charging power according to the power reduction adjustment value, and charging the terminal based on the reduced charging power;
and under the condition that the charging power reaches the charging power valley value and the charging duration time when the charging power reaches the charging power valley value reaches the second charging time, increasing the charging power according to the power increase adjustment value, and charging the terminal based on the increased charging power.
Optionally, the charging state information includes a first current temperature, a charging scene parameter, and a battery power of the terminal, and a second current temperature of the power supply terminal; the determining a charging control parameter according to the charging state information includes:
determining a temperature coefficient according to the first current temperature of the terminal and the second current temperature of the power supply end;
determining a scene coefficient according to the charging scene parameter;
determining an electric quantity coefficient according to the battery electric quantity;
determining the charge control parameter according to at least one of the temperature coefficient, the scene coefficient, and the charge coefficient.
Optionally, the method further comprises:
acquiring first charging specification information of the terminal;
acquiring second charging specification information of the power supply end;
the acquiring of the charging state information includes:
and acquiring the charging state information under the condition that the first charging specification information is matched with the second charging specification information.
Optionally, the method further comprises:
and under the condition that the charging power peak value is smaller than a preset power threshold value, controlling the terminal to charge according to the first current temperature of the terminal.
According to a second aspect of the embodiments of the present disclosure, there is provided an apparatus for wireless charging, including:
an acquisition module configured to: acquiring charging state information under the condition that the terminal carries out wireless charging through a power supply end;
a determination module configured to: determining a charging control parameter according to the charging state information;
a control module configured to: and controlling the terminal to charge according to the charging control parameter.
Optionally, the charge control parameters include at least one of the following parameters:
a peak charging power value, which is used for indicating the maximum charging power allowed by the terminal in the charging process;
a first charging time, which is used for indicating a charging duration time for which the terminal is charged with the maximum charging power;
a charging power valley; the charging power valley value is used for indicating the minimum charging power allowed by the terminal in the charging process;
a second charging time user indicating the charging duration for which the terminal is charged at a minimum charging power;
a power up adjustment value;
a power down adjustment value.
Optionally, the charging control parameter comprises the charging power peak value; the device further comprises:
a first control module configured to: and controlling the terminal to charge according to the charging control parameter under the condition that the charging power peak value is greater than or equal to a preset power threshold value.
Optionally, the apparatus further comprises:
a power reduction module configured to: when the charging power of the terminal reaches the charging power peak value and the charging duration time when the charging power reaches the charging power peak value reaches the first charging time, reducing the charging power according to the power reduction adjustment value, and charging the terminal based on the reduced charging power;
a power boost module configured to: and under the condition that the charging power reaches the charging power valley value and the charging duration time when the charging power reaches the charging power valley value reaches the second charging time, increasing the charging power according to the power increase adjustment value, and charging the terminal based on the increased charging power.
Optionally, the charging state information includes a first current temperature, a charging scenario parameter, and a battery power level of the terminal, and a second current temperature of the power supply terminal; the device further comprises:
a coefficient determination module configured to: determining a temperature coefficient according to the first current temperature of the terminal and the second current temperature of the power supply end; determining a scene coefficient according to the charging scene parameter; determining an electric quantity coefficient according to the battery electric quantity; determining the charging control parameter according to at least one of the temperature coefficient, the scene coefficient and the electric quantity coefficient.
Optionally, the apparatus further comprises:
a matching module configured to: acquiring first charging specification information of the terminal; acquiring second charging specification information of the power supply end; and acquiring the charging state information under the condition that the first charging specification information is matched with the second charging specification information.
Optionally, the apparatus further comprises:
a second control module configured to: and under the condition that the charging power peak value is smaller than a preset power threshold value, controlling the terminal to be charged according to the first current temperature of the terminal.
According to a third aspect of the embodiments of the present disclosure, there is provided an electronic apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: acquiring charging state information under the condition that the terminal carries out wireless charging through a power supply end; determining a charging control parameter according to the charging state information; and controlling the terminal to charge according to the charging control parameter.
According to a fourth aspect of embodiments of the present disclosure, there is provided a computer-readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the steps of the method of wireless charging provided by the first aspect of the present disclosure.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: acquiring charging state information under the condition that the terminal carries out wireless charging through a power supply end; determining a charging control parameter according to the charging state information; controlling the terminal to charge according to the charging control parameter; the charging control parameters are determined according to the charging state information, and the charging process of the terminal is dynamically regulated according to the charging control parameters, so that the fine regulation and control of the charging process are realized, and the condition of high charging temperature in the charging process is reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a diagram illustrating an application scenario of a wireless charging method according to an exemplary embodiment.
Fig. 2 is a flow chart illustrating a wireless charging method in accordance with an example embodiment.
Fig. 3 is a flow chart illustrating another wireless charging method according to an example embodiment.
Fig. 4 is a block diagram illustrating a wireless charging device according to an example embodiment.
FIG. 5 is a block diagram illustrating an electronic device in accordance with an example embodiment.
FIG. 6 is a block diagram illustrating another electronic device in accordance with an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
First, an application scenario of the present disclosure is described, where the present disclosure is applied in a scenario where a terminal performs wireless charging, and referring to fig. 1, the scenario includes a terminal 101 and a wireless charger 102, and the wireless charger 102 supplies power to the terminal 101. Due to the development of the technology, the charging power of the charger is continuously improved, the high-power charger can shorten the charging time, but correspondingly, more power losses are generated, and the power losses are dissipated in the form of heat, so that the charging temperature of the terminal and the wireless charger is too high, the charging efficiency is low, and the user experience is influenced.
In the related art, the charging temperature may be adjusted by adjusting hardware devices to lower the charging temperature, for example, mounting air cooling on the wireless charger, or enhancing a heat dissipation function at the terminal, and by controlling the hardware devices to lower the charging temperature, for example, by lowering the charging power to reduce heat generation. The method takes the charging temperature as a main judgment condition, and has low applicability and practicability and low charging efficiency.
Therefore, the present disclosure provides a wireless charging method, apparatus, electronic device and storage medium, in which charging state information is obtained when a terminal performs wireless charging through a power supply terminal; determining a charging control parameter according to the charging state information; controlling the terminal to charge according to the charging control parameter; the charging control parameters are determined according to the charging state information, the charging process of the terminal is dynamically regulated according to the charging control parameters, fine regulation and control of the charging process are achieved, and the situation that the charging temperature is high in the charging process is reduced.
Fig. 2 is a flowchart illustrating a wireless charging method, as shown in fig. 2, for use in a terminal according to an exemplary embodiment, including the following steps.
In step S201, in the case where the terminal performs wireless charging through the power supply terminal, charging state information is acquired.
The charging state information may include a first current temperature, charging scene parameters, and a battery power of the terminal, and a second current temperature of the power supply terminal; for example, the power supply terminal may be a wireless charger; the charging scene parameters may include parameters under a usage scene of the terminal, for example, a screen-off charging scene or a screen-on charging scene.
In step S202, a charge control parameter is determined based on the charge state information.
Wherein the charge control parameters may include at least one of the following parameters: a charging power peak value, wherein the charging power peak value is used for indicating the maximum charging power allowed by the terminal in the charging process; a first charging time, which is used for indicating the charging duration of the terminal to charge at the maximum charging power; a charging power valley value; the charging power valley value is used for indicating the minimum charging power allowed by the terminal in the charging process; a second charging time, wherein the second charging time user indicates the charging duration time for which the terminal is charged with the minimum charging power; a power up adjustment value; a power down adjustment value.
It should be noted that, when the charging control parameter includes a charging power peak value and a first charging time, the maximum charging power indicated by the first charging time is the charging power peak value, and when the charging control parameter includes the first charging time and does not include the charging power peak value, the maximum charging power indicated by the first charging time may be a preset power peak value; similarly, when the charging control parameter includes a charging power valley and a second charging time, the minimum charging power indicated by the second charging time is the charging power valley, and when the charging control parameter includes the second charging time and does not include a charging power peak, the minimum charging power indicated by the first charging time may be a preset power valley.
In step S203, the terminal is controlled to charge according to the charging control parameter.
In some embodiments, the charge control parameters may include: and correspondingly, the terminal can be controlled to charge according to the charging control parameter under the condition that the charging power peak value is greater than or equal to the preset power threshold value. Therefore, the charging power can be adjusted in time, the overhigh charging power is avoided, and furthermore, the overhigh charging temperature caused by the high charging power can be avoided.
Therefore, the charging control parameter is determined through the charging state information, the charging process of the terminal is dynamically regulated according to the charging control parameter, the fine regulation and control of the charging process are realized, and the situation of high charging temperature in the charging process is reduced.
In some embodiments, before obtaining the charging state information, first charging specification information of the terminal may be obtained; acquiring second charging specification information of the power supply end; and acquiring the charging state information under the condition that the first charging specification information and the second charging specification information are matched.
Illustratively, the first charging profile information may include a first charging type of the terminal and a first charging power of the terminal; the second charging specification information may include a second charging type of the power supply terminal and a second charging power of the power supply terminal; the first charging specification information may be specification information preset by the terminal; and acquiring the charging state information under the condition that the first charging type is matched with the second preset charging type and the first charging power is matched with the second preset charging power. Therefore, the charging mode of the terminal can be determined according to the matching condition of the first specification information and the second charging specification information, and the charging efficiency is improved.
For example, in the case where the charging specification information of the power supply terminal is 30W fast charge and the charging specification information preset in the terminal is 30W fast charge, it may be considered that the charging specification information of the power supply terminal and the charging specification information of the terminal match. It should be noted that, in the case that the first specification information and the second charging specification information do not match, the charging power of the terminal may be controlled through the first current temperature of the terminal, so as to charge the terminal.
In other embodiments, the charge control parameters include: the peak charging power value, the first charging time, the valley charging power value, the second charging time, the power-up adjustment value and the power-down adjustment value; accordingly, controlling the terminal to charge according to the charging control parameter may include:
when the charging power of the terminal reaches the peak value of the charging power and the charging duration time when the charging power reaches the peak value of the charging power reaches the first charging time, reducing the charging power according to the power reduction adjustment value, and charging the terminal based on the reduced charging power;
and under the condition that the charging power reaches the valley value of the charging power and the charging duration time of the charging power reaching the valley value of the charging power reaches the second charging time, increasing the charging power according to the power increase adjusting value, and charging the terminal based on the increased charging power.
It is understood that the charging power reaches the peak charging power value, i.e. the charging power is greater than or equal to the peak charging power value; the charging duration time reaches the first charging time, and the charging duration time is greater than or equal to the first charging time; the charging duration time reaches the second charging time, and the charging duration time is greater than or equal to the second charging time.
For example, fig. 3 shows a process of controlling the charging power according to the charging control parameter, and referring to fig. 3, the current charging power P may be first determined according to the current charging power 0 And charging, and controlling the charging power according to the charging control parameter to charge.
As shown in fig. 3, the value P is adjusted by the power rise up Increasing the charging power to the peak value P of the charging power pk And maintaining the peak value of the charging power to reach the first charging time T pk . It should be noted that the value P can be adjusted by one or more of the power-up adjustments up Will charge the workThe rate is increased to the peak value P of the charging power pk (ii) a By a plurality of said power-up adjustment values P up Adjusting the charging power to make the charging power higher than the peak value P of the charging power pk In the case of (2), the value P can be adjusted by a plurality of such power rises up Adjusting the charging power to be closest to the peak value P of the charging power pk To make the charging power not higher than the peak value P of the charging power pk
For example, by adjusting the value P by two power rises up Adjusting the charging power to make it higher than the peak value P pk In this case, the value P can be adjusted by a power rise up Adjusting the charging power so that the charging power is not higher than the peak value P of the charging power pk
Then, the value P is adjusted by the power down dn Reducing the charging power to the charging power valley value P vy And maintaining the valley value of the charging power to reach the second charging time T vy . Similarly, the value P may be adjusted by one or more of the power drops dn Reducing the charging power to the charging power valley value P vy (ii) a By a plurality of such power down adjustment values P dn Adjusting the charging power to make the charging power lower than the valley value P vy In the case of (2), the value P can be adjusted by a plurality of the power down dn Adjusting the charging power to be closest to the valley value P of the charging power vy Making the charging power not lower than the valley value P of the charging power vy
Repeating the charging process until the current charging power peak value P pk Less than the preset power threshold, in which case the charging process is exited, according to the charging power P at that time 1 And continuing to charge until the charging is finished.
It is to be understood that the example shown in fig. 3 above is such that the charge control parameter includes a peak value of the charge power; a first charging time; a charging power valley; a second charging time; a power up adjustment value; and the power down adjustment value are described as examples, but the disclosure is not limited thereto. The charge control parameter may further include a first charge time; a charging power valley value; a second charging time; a power up adjustment value; and some parameters in the power down adjustment value.
For example, the charge control parameter may include a peak charge power value; correspondingly, the controlling the terminal to charge according to the charging control parameter may include:
acquiring a preset first charging time, a preset charging power valley value, a preset second charging time and a preset power rise adjusting value; presetting a power reduction adjustment value;
when the charging power of the terminal reaches the peak value of the charging power and the charging duration time when the charging power reaches the peak value of the charging power reaches the preset first charging time, reducing the charging power according to the preset power reduction adjustment value, and charging the terminal based on the reduced charging power;
and under the condition that the charging power reaches the preset charging power valley value and the charging duration time when the charging power reaches the preset charging power valley value reaches the preset second charging time, increasing the charging power according to the preset power rising adjustment value, and charging the terminal based on the increased charging power.
As another example, the charge control parameter may include a peak charge power value and a valley charge power value; correspondingly, the controlling the terminal to charge according to the charging control parameter may include:
acquiring a preset first charging time, a preset second charging time and a preset power rise adjustment value; presetting a power reduction adjustment value;
when the charging power of the terminal reaches the peak value of the charging power and the charging duration time when the charging power reaches the peak value of the charging power reaches the preset first charging time, reducing the charging power according to the preset power reduction adjustment value, and charging the terminal based on the reduced charging power;
and under the condition that the charging power reaches the valley value of the charging power and the charging duration time of the charging power reaching the valley value of the charging power reaches the preset second charging time, improving the charging power according to the preset power rising adjustment value, and charging the terminal based on the improved charging power.
As another example, the charge control parameter may include a peak charge power value, a valley charge power value, and a first charge time; correspondingly, the controlling the terminal to charge according to the charging control parameter may include:
acquiring a preset second charging time and a preset power rise adjustment value; presetting a power reduction adjustment value;
when the charging power of the terminal reaches the peak value of the charging power and the charging duration time when the charging power reaches the peak value of the charging power reaches the first charging time, reducing the charging power according to the preset power reduction adjustment value, and charging the terminal based on the reduced charging power;
and under the condition that the charging power reaches the valley value of the charging power and the charging duration time of the charging power reaching the valley value of the charging power reaches the preset second charging time, improving the charging power according to the preset power rising adjustment value, and charging the terminal based on the improved charging power.
It is understood that the charge control parameter may include one or more of the above parameters, for example, the charge control parameter may include a first charge time and a second charge time, may include a charge power peak and a first charge time, may include a charge power peak and a power-up adjustment value, may include a charge power peak, a power-up adjustment value and a power-down adjustment value, and the like, and the disclosure is not limited thereto.
In some other embodiments, the charging status information includes a first current temperature, charging scenario parameters, and battery level of the terminal, and a second current temperature of the power supply terminal; accordingly, determining the charge control parameter according to the charge state information may include the following:
a temperature coefficient may be determined based on the first temperature of the terminal and the second temperature of the power supply terminal; determining a scene coefficient according to the charging scene parameter; determining an electric quantity coefficient according to the battery electric quantity; determining the charge control parameter according to at least one of the temperature coefficient, the scene coefficient, and the charge coefficient.
Wherein the temperature coefficient may include a temperature factor weight coefficient and a temperature factor normalization value; the scene coefficient may include a scene factor weight coefficient and a scene factor normalization value; the electric quantity coefficient can comprise an electric quantity factor weight coefficient and an electric quantity factor normalization value. For example, the temperature factor weight coefficient, the scene factor weight coefficient, and the power factor weight coefficient may be preset coefficients, and correspond to different values in different application scenes; the temperature factor normalization value, the scene factor normalization value, and the electric quantity factor normalization value may be values obtained by normalizing the above factors.
In some embodiments, determining the charge control parameter according to the temperature coefficient, the scene coefficient, and the charge coefficient may be performed by: acquiring current charging power and first charging power; the first charging power comprises a maximum preset charging power and a minimum preset charging power; acquiring a preset power adjustment value; the preset power adjustment value comprises a maximum preset power adjustment value and a minimum preset power adjustment value; acquiring preset charging time; the preset charging time comprises a maximum preset charging time and a minimum preset charging time; and determining the charging control parameter according to the current charging power, the first charging power, the preset power adjustment value, the preset charging time, the temperature coefficient, the scene coefficient and the electric quantity coefficient. Therefore, the charging control parameters are determined according to the coefficients and the preset parameters, the charging process can be finely regulated and controlled, and the charging efficiency is improved.
For example, the charge control parameter may be determined by the following equation:
(1) Peak charging power:
Figure BDA0004012871790000121
wherein, P pk May be charging powerPeak value, P 0 May be the current charging power, P max May be a maximum preset charging power, W T May be a temperature factor weight coefficient;
Figure BDA0004012871790000122
may be a temperature factor normalization value, which may be a weighted average of a plurality of charging temperature factors, which may include a first current temperature of the terminal and a second current temperature of the power supply terminal; w C May be a power factor weight coefficient; c BN May be a charge factor normalization value.
(2) Valley value of charging power:
Figure BDA0004012871790000131
wherein, P min May be a minimum preset charging power; w S May be a scene factor weight coefficient; s BN May be a scene factor normalization value.
(3) Power up adjustment value:
Figure BDA0004012871790000132
wherein, P std May be a preset power adjustment value; p is std-min May be a minimum preset power adjustment value; p std-max May be a maximum preset power adjustment value, [ P [ ] std-min ,P std-max ]May be P std-min And P std-max In the middle range.
(4) Power down adjustment value:
Figure BDA0004012871790000133
(5) First charging time:
Figure BDA0004012871790000134
wherein, T std May be a preset charging time; t is a unit of std-min May be a minimum preset charging time;
T std-max may be a maximum preset charging time, [ T [ ] std-min ,T std-max ]May be T std-min And T std-max In the middle range.
(6) The second charging time is as follows:
Figure BDA0004012871790000135
in other embodiments, the terminal may be controlled to be charged according to the first current temperature of the terminal in a case that the peak value of the charging power is smaller than a preset power threshold. For example, the terminal is controlled to be charged according to a first current temperature of the terminal, and the charging power of the terminal is reduced when the first current temperature is greater than or equal to a maximum preset temperature threshold; and increasing the charging power under the condition that the first current temperature is less than or equal to a minimum preset temperature threshold value. Therefore, under the condition that the current temperature of the terminal reaches the preset temperature threshold value, the charging power is adjusted, and the condition that the current charging temperature of the terminal is too high is reduced.
Fig. 4 is a block diagram illustrating a wireless charging device according to an example embodiment. Referring to fig. 4, the apparatus includes an obtaining module 410, a determining module 420, and a determining module 430.
The acquisition module 410 is configured to: acquiring charging state information under the condition that the terminal carries out wireless charging through a power supply end;
the determining module 420 is configured to: determining a charging control parameter according to the charging state information;
the control module 430 is configured to: and controlling the terminal to charge according to the charging control parameter.
Therefore, the charging control parameter is determined through the charging state information, the charging process of the terminal is dynamically regulated according to the charging control parameter, the fine regulation and control of the charging process are realized, and the situation of high charging temperature in the charging process is reduced.
Optionally, the charge control parameter comprises at least one of the following parameters:
a charging power peak value, wherein the charging power peak value is used for indicating the maximum charging power allowed by the terminal in the charging process;
a first charging time, which is used for indicating the charging duration of the terminal for charging at the maximum charging power;
a charging power valley value; the charging power valley value is used for indicating the minimum charging power allowed by the terminal in the charging process;
a second charging time, wherein the second charging time user indicates the charging duration time for which the terminal is charged with the minimum charging power;
a power up adjustment value;
a power down adjustment value.
Optionally, the charging control parameter comprises the charging power peak value; the device also includes:
a first control module configured to: and controlling the terminal to charge according to the charging control parameter under the condition that the charging power peak value is greater than or equal to a preset power threshold value.
Optionally, the apparatus further comprises:
a power reduction module configured to: when the charging power of the terminal reaches the peak value of the charging power and the charging duration time when the charging power reaches the peak value of the charging power reaches the first charging time, reducing the charging power according to the power reduction adjustment value, and charging the terminal based on the reduced charging power;
a power boost module configured to: and under the condition that the charging power reaches the valley value of the charging power and the charging duration time of the charging power reaching the valley value of the charging power reaches the second charging time, increasing the charging power according to the power increase adjusting value, and charging the terminal based on the increased charging power.
Optionally, the charging state information includes a first current temperature, a charging scene parameter, and a battery power of the terminal, and a second current temperature of the power supply terminal; the device also includes:
a coefficient determination module configured to: determining a temperature coefficient according to the first current temperature of the terminal and the second current temperature of the power supply end; determining a scene coefficient according to the charging scene parameter; determining an electric quantity coefficient according to the battery electric quantity; and determining the charging control parameter according to the temperature coefficient, the scene coefficient and the electric quantity coefficient.
Optionally, the apparatus further comprises:
a matching module configured to: acquiring first charging specification information of the terminal; acquiring second charging specification information of the power supply end; the charging state information is acquired in a case where the first charging profile information and the second charging profile information match.
Optionally, the apparatus further comprises:
a second control module configured to: and under the condition that the charging power peak value is smaller than a preset power threshold value, controlling the terminal to charge according to the first current temperature of the terminal.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
The present disclosure also provides a computer readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the steps of the wireless charging method provided by the present disclosure.
In summary, the present disclosure provides a wireless charging method, an apparatus, an electronic device, and a storage medium, which acquire charging status information when a terminal performs wireless charging through a power supply terminal; determining a charging control parameter according to the charging state information; controlling the terminal to charge according to the charging control parameter; the charging control parameters are determined according to the charging state information, the charging process of the terminal is dynamically regulated according to the charging control parameters, fine regulation and control of the charging process are achieved, and the situation that the charging temperature is high in the charging process is reduced.
Fig. 5 is a block diagram of an electronic device 500 shown in accordance with an example embodiment. For example, the electronic device 500 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 5, the electronic device 500 may include one or more of the following components: processing component 502, memory 504, power component 506, multimedia component 508, audio component 510, input/output interface 512, sensor component 514, and communication component 516.
The processing component 502 generally controls overall operation of the electronic device 500, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 502 may include one or more processors 520 to execute instructions to perform all or a portion of the steps of the above-described method of wireless charging. Further, the processing component 502 can include one or more modules that facilitate interaction between the processing component 502 and other components. For example, the processing component 502 can include a multimedia module to facilitate interaction between the multimedia component 508 and the processing component 502.
The memory 504 is configured to store various types of data to support operations at the electronic device 500. Examples of such data include instructions for any application or method operating on the electronic device 500, contact data, phonebook data, messages, pictures, videos, and the like. The memory 504 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 506 provides power to the various components of the electronic device 500. The power components 506 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the electronic device 500.
The multimedia component 508 includes a screen that provides an output interface between the electronic device 500 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 508 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the electronic device 500 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 510 is configured to output and/or input audio signals. For example, the audio component 510 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 500 is in operating modes, such as a call mode, a record mode, and a voice recognition mode. The received audio signals may further be stored in the memory 504 or transmitted via the communication component 516. In some embodiments, audio component 510 further includes a speaker for outputting audio signals.
The input/output interface 512 provides an interface between the processing component 502 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 514 includes one or more sensors for providing various aspects of status assessment for the electronic device 500. For example, the sensor assembly 514 may detect an open/closed state of the electronic device 500, the relative positioning of components, such as a display and keypad of the electronic device 500, the sensor assembly 514 may detect a change in the position of the electronic device 500 or a component of the electronic device 500, the presence or absence of user contact with the electronic device 500, the orientation or acceleration/deceleration of the electronic device 500, and a change in the temperature of the electronic device 500. The sensor assembly 514 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 514 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 516 is configured to facilitate communication between the electronic device 500 and other devices in a wired or wireless manner. The electronic device 500 may access a wireless network based on a communication standard, such as WiFi,2G, 3G, 4G, 5G, or a combination thereof. In an exemplary embodiment, the communication component 516 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 516 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the electronic device 500 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors, or other electronic components for performing the above-described method of wireless charging.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 504 comprising instructions, executable by the processor 520 of the electronic device 500 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Fig. 6 is a block diagram illustrating another electronic device 600 in accordance with an example embodiment. For example, the electronic device 600 may be provided as a server. Referring to fig. 6, the electronic device 600 includes a processing component 622 that further includes one or more processors and memory resources, represented by memory 632, for storing instructions, such as applications, that are executable by the processing component 622. The application programs stored in memory 632 may include one or more modules that each correspond to a set of instructions. Further, the processing component 622 is configured to execute instructions to perform the above-described method of wireless charging. The electronic device 600 may also include a power component 626 configured to perform power management of the electronic device 600, a wired or wireless network interface 650 configured to connect the electronic device 600 to a network, and an input/output interface 658. The electronic device 600 may operate based on an operating system stored in memory 632, such as Windows Server, mac OS XTM, unixTM, linuxTM, freeBSDTM, or the like.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A method of wireless charging, the method comprising:
acquiring charging state information under the condition that the terminal carries out wireless charging through a power supply end;
determining a charging control parameter according to the charging state information;
and controlling the terminal to charge according to the charging control parameter.
2. The method of claim 1, wherein the charge control parameters comprise at least one of:
a peak charging power value, which is used for indicating the maximum charging power allowed by the terminal in the charging process;
a first charging time, which is used for indicating a charging duration time for which the terminal is charged with the maximum charging power;
a charging power valley; the charging power valley value is used for indicating the minimum charging power allowed by the terminal in the charging process;
a second charging time user indicating the charging duration for which the terminal is charged at a minimum charging power;
a power up adjustment value;
a power down adjustment value.
3. The method of claim 2, wherein the charge control parameter comprises the peak charge power value; the controlling the terminal to charge according to the charging control parameter includes:
and controlling the terminal to charge according to the charging control parameter under the condition that the charging power peak value is greater than or equal to a preset power threshold value.
4. The method of claim 2, wherein the controlling the terminal to charge according to the charging control parameter comprises:
when the charging power of the terminal reaches the charging power peak value and the charging duration time when the charging power reaches the charging power peak value reaches the first charging time, reducing the charging power according to the power reduction adjustment value, and charging the terminal based on the reduced charging power;
and under the condition that the charging power reaches the charging power valley value and the charging duration time when the charging power reaches the charging power valley value reaches the second charging time, increasing the charging power according to the power increase adjustment value, and charging the terminal based on the increased charging power.
5. The method of claim 1, wherein the charging status information comprises a first current temperature of the terminal, charging scenario parameters and battery level, and a second current temperature of the power supply terminal; the determining a charging control parameter according to the charging state information includes:
determining a temperature coefficient according to the first current temperature of the terminal and the second current temperature of the power supply end;
determining a scene coefficient according to the charging scene parameter;
determining an electric quantity coefficient according to the battery electric quantity;
determining the charge control parameter according to at least one of the temperature coefficient, the scene coefficient, and the charge coefficient.
6. The method of claim 1, further comprising:
acquiring first charging specification information of the terminal;
acquiring second charging specification information of the power supply end;
the acquiring of the charging state information includes:
and acquiring the charging state information under the condition that the first charging specification information is matched with the second charging specification information.
7. The method of claim 1, further comprising:
and under the condition that the charging power peak value is smaller than a preset power threshold value, controlling the terminal to charge according to the first current temperature of the terminal.
8. A wireless charging device, comprising:
an acquisition module configured to: acquiring charging state information under the condition that the terminal carries out wireless charging through a power supply end;
a determination module configured to: determining a charging control parameter according to the charging state information;
a control module configured to: and controlling the terminal to charge according to the charging control parameter.
9. An electronic device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to: acquiring charging state information under the condition that the terminal carries out wireless charging through a power supply end; determining a charging control parameter according to the charging state information; and controlling the terminal to charge according to the charging control parameter.
10. A computer-readable storage medium, on which computer program instructions are stored, which program instructions, when executed by a processor, carry out the steps of the method according to any one of claims 1 to 7.
CN202211658869.6A 2022-12-22 2022-12-22 Wireless charging method and device, electronic equipment and storage medium Pending CN115912571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211658869.6A CN115912571A (en) 2022-12-22 2022-12-22 Wireless charging method and device, electronic equipment and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211658869.6A CN115912571A (en) 2022-12-22 2022-12-22 Wireless charging method and device, electronic equipment and storage medium

Publications (1)

Publication Number Publication Date
CN115912571A true CN115912571A (en) 2023-04-04

Family

ID=86492503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211658869.6A Pending CN115912571A (en) 2022-12-22 2022-12-22 Wireless charging method and device, electronic equipment and storage medium

Country Status (1)

Country Link
CN (1) CN115912571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116545081A (en) * 2023-07-06 2023-08-04 北京小米移动软件有限公司 Charging control method, device, equipment and storage medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116545081A (en) * 2023-07-06 2023-08-04 北京小米移动软件有限公司 Charging control method, device, equipment and storage medium
CN116545081B (en) * 2023-07-06 2024-01-30 北京小米移动软件有限公司 Charging control method, device, equipment and storage medium

Similar Documents

Publication Publication Date Title
CN108365657B (en) Charging current control method, device and storage medium
CN107196372B (en) Charging method and device
CN107360326B (en) Terminal volume adjustment processing method and volume adjustment terminal
CN110783652B (en) Battery charging method, battery charging device and storage medium
CN106469932B (en) Charger output current control method and device
CN113224822B (en) Charging control method, device and storage medium
CN115912571A (en) Wireless charging method and device, electronic equipment and storage medium
CN113725954B (en) Charging method, device, equipment and storage medium
CN110941321A (en) Power supply method and device for electronic equipment and intelligent equipment
CN108600503B (en) Voice call control method and device
CN112701741A (en) Charging control method, charging control device and storage medium
CN115579971A (en) Charging control method, charging control device, electronic device, and storage medium
CN111510846B (en) Sound field adjusting method and device and storage medium
CN108429312B (en) Charging control method and device
CN112821508B (en) Charging method, device and storage medium
CN112448053B (en) Charging method and device of mobile terminal, terminal and storage medium
CN115173495A (en) Charging control method, charging control device and storage medium
CN113811140A (en) Heat dissipation control method and device and storage medium
CN115940310A (en) Charging method, charging device, and storage medium
CN112421702A (en) Lithium battery charging method and device
CN115882533A (en) Charging control method, device and storage medium
CN112448052B (en) Battery charging control method and device
US20220045535A1 (en) Charging control method, charging control device and storage medium
CN116567411A (en) Power consumption control method, device, equipment and medium
CN115118018A (en) Wireless charging transmitting terminal, wireless charging control method, device and system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination