CN114157048A - Wireless charging method, device, equipment and medium - Google Patents
Wireless charging method, device, equipment and medium Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00036—Charger exchanging data with battery
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses a wireless charging method, a wireless charging device, wireless charging equipment and a wireless charging medium, which are applied to the technical field of wireless power transmission and used for solving the problem that electromagnetic compatibility and charging performance of wireless charging equipment cannot be compatible in the prior art. The method is applied to a charger, and the charger is configured with candidate charging firmware respectively corresponding to a plurality of working frequency bands, and specifically comprises the following steps: receiving a mode identifier sent by equipment to be charged; determining target charging firmware from the candidate charging firmware according to the mode identification; and executing charging operation on the device to be charged based on the working frequency band corresponding to the target charging firmware. Therefore, the target charging firmware is determined according to the mode identifier sent by the device to be charged, so that the charging operation is performed by using the working frequency band corresponding to the target charging firmware, and the electromagnetic compatibility and the charging performance of the wireless charging device can be considered by switching different working modes.
Description
Technical Field
The invention relates to the technical field of wireless power transmission, in particular to a wireless charging method, a wireless charging device, wireless charging equipment and a wireless charging medium.
Background
In recent years, Wireless charging technology is more and more widely applied, more and more wearing products charge devices in a Wireless charging manner, and most of the wearing products adopt QI working protocols of Wireless Power Consortium (WPC).
In practical application, since the operating frequency range specified by the QI operating protocol partially overlaps with the operating frequency range of the european tramcar communication, the operating frequency range of the european standard is used to avoid interference with train communication, however, the operating within the operating frequency range of the european standard has a large negative effect on the charging efficiency of the wireless charger, and thus, there is a problem that the electromagnetic compatibility and the charging performance cannot be compatible.
Disclosure of Invention
The embodiment of the invention provides a wireless charging method, a wireless charging device, wireless charging equipment and a wireless charging medium, which are used for solving the problem that the electromagnetic compatibility and the charging performance of the wireless charging equipment cannot be compatible in the prior art.
The technical scheme provided by the embodiment of the invention is as follows:
in a first aspect, an embodiment of the present invention provides a wireless charging method, where the method is applied to a charger, and the charger is configured with candidate charging firmware corresponding to a plurality of working frequency bands, where the method includes: receiving a mode identifier sent by equipment to be charged; the mode identification is used for representing a target charging mode configured by the equipment to be charged; determining target charging firmware from the candidate charging firmware according to the mode identification; and executing charging operation on the device to be charged based on the working frequency band corresponding to the target charging firmware.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where before the step of receiving the mode identifier sent by the device to be charged, the method further includes: establishing connection between the charger and the charging equipment, and judging whether the charger enters a reading receiving state or not; if the device enters a read receiving state, the step of receiving the mode identifier sent by the device to be charged comprises the following steps: and receiving the mode identification sent by the equipment to be charged based on a preset communication protocol through a control chip in the charger.
With reference to the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where the step of determining, according to the pattern identifier, a target charging firmware from the candidate charging firmware includes: and determining target charging firmware corresponding to the mode identifier according to a mapping relation between the pre-configured mode identifier and the candidate charging firmware.
With reference to the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where the step of establishing a connection between a charger and a device to be charged includes: detecting equipment to be charged existing in a connectable range; when the device to be charged existing in the connectable range is detected, the charger is connected with the device to be charged based on a preset communication protocol.
In a second aspect, an embodiment of the present invention further provides a wireless charging method, where the method is applied to a device to be charged, and the device to be charged is configured with a plurality of candidate charging modes, and the method includes: determining a target charging mode of the device to be charged from the candidate charging modes in response to a charging mode setting operation for the device to be charged; if the connection between the equipment to be charged and the charger is monitored to be successful, the mode identification corresponding to the target charging mode is sent to the charger, so that the charger determines target charging firmware corresponding to the mode identification from a plurality of pre-configured candidate charging firmware, and the equipment to be charged is charged based on the working frequency corresponding to the target charging firmware.
With reference to the second aspect, an embodiment of the present invention provides a first possible implementation manner of the second aspect, where, after determining a target charging mode of a device to be charged from candidate charging modes in response to a charging mode setting operation for the device to be charged, the method further includes: and generating a mode identifier corresponding to the target charging mode based on a Micro Control Unit (MCU) in the equipment to be charged, and writing the mode identifier into a charging receiving chip in the equipment to be charged.
In a third aspect, an embodiment of the present invention provides a wireless charging device, where the wireless charging device is applied to a charger, and the charger is configured with candidate charging firmware corresponding to a plurality of operating frequency bands, where the wireless charging device includes: the mode determining module is used for receiving a mode identifier sent by the equipment to be charged; the mode identification is used for representing a target charging mode configured by the equipment to be charged; the firmware selection module is used for determining target charging firmware from the candidate charging firmware according to the mode identifier; and the charging working module is used for executing charging operation on the equipment to be charged based on the working frequency band corresponding to the target charging firmware.
In a fourth aspect, an embodiment of the present invention further provides a wireless charging apparatus, where the apparatus is applied to a device to be charged, and the device to be charged is configured with multiple candidate charging modes, and the method includes: a mode selection module which determines a target charging mode of the device to be charged from the candidate charging modes in response to a charging mode setting operation for the device to be charged; and the sending module is used for sending the mode identifier corresponding to the target charging mode to the charger if the successful connection between the equipment to be charged and the charger is monitored, so that the charger determines the target charging firmware corresponding to the mode identifier from a plurality of pre-configured candidate charging firmware, and charges the equipment to be charged based on the working frequency corresponding to the target charging firmware.
In a fifth aspect, an embodiment of the present invention provides a wireless charging device, including: the wireless charging system comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the wireless charging method provided by the embodiment of the invention.
In a sixth aspect, the embodiment of the present invention further provides a computer-readable storage medium, where computer instructions are stored, and when the computer instructions are executed by a processor, the wireless charging method provided in the embodiment of the present invention is implemented.
The embodiment of the invention has the following beneficial effects:
according to the wireless charging method and device provided by the embodiment of the invention, when the charger is connected with the equipment to be charged, the charger receives the mode identifier sent by the equipment to be charged, and determines the target charging firmware from the candidate charging firmware respectively corresponding to the plurality of working frequency bands configured by the charger according to the mode identifier, so that the equipment to be charged is charged based on the working frequency band corresponding to the target charging firmware. According to the method provided by the embodiment of the invention, the target charging firmware is determined through the mode identifier sent by the equipment to be charged, so that the charging operation is carried out by using the working frequency band corresponding to the target charging firmware, and the electromagnetic compatibility and the charging performance of the wireless charging equipment can be considered through switching different working modes.
According to the wireless charging method and device provided by the embodiment of the invention, the target charging mode of the equipment to be charged is determined by setting the charging mode on the equipment to be charged, so that the charger determines the target charging firmware from a plurality of candidate charging firmware, and charges the equipment to be charged according to the working frequency corresponding to the target charging firmware. The method provided by the embodiment of the invention can enable a user to set the wireless charging working frequency range on the equipment to be charged, thereby quickly setting different charging working modes of the charger according to different use environments and further improving the convenience and the charging performance of the wireless charging equipment.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic flowchart illustrating an overview of a wireless charging method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart illustrating another wireless charging method according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of a wireless charging method according to an embodiment of the present invention;
fig. 4-a is a functional structure diagram of a wireless charging device according to an embodiment of the present invention;
fig. 4-b is a functional structure diagram of another wireless charging device according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a hardware structure of a wireless charging device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly and clearly apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to facilitate a better understanding of the present invention for those skilled in the art, a brief description of the technical terms involved in the present invention will be given below.
1. Ping (packet Internet groper) network diagnosis tool is a program for testing network connection quantity, Ping is a service command working in application layer of TCP/IP network system structure, and is mainly used for sending Internet message control protocol request message to specific target host computer to test whether the target station can be reached and know its related state.
2. The wpc (wireless Power consortium) wireless charging consortium, a collaborative organization consisting of companies plus independent companies, created to promote the market widespread adoption of international wireless charging standards compatible with all rechargeable electronic devices.
It should be noted that, in the present invention, references to "first", "second", etc. are used for distinguishing similar objects, and are not necessarily used for describing a particular order or sequence. It is to be understood that such terms are interchangeable under appropriate circumstances such that the embodiments described herein are capable of operation in sequences other than those illustrated or otherwise described herein. In addition, the term "and/or" in the present invention describes an association relationship of the associated objects, which means that there may be three relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
After introducing the technical terms related to the present invention, the application scenarios and design ideas of the embodiments of the present invention will be briefly described.
At present, in order to avoid that in the wireless charging process, the overlapping part of the working frequency of the charger and the working frequency of the european electric vehicle communication interferes with the train communication, usually the maximum working frequency of the wireless charger is reduced, and the working frequency range is narrowed, so that the working frequency range of the electric vehicle communication is avoided. At present, two methods are generally adopted in the market to solve the above problems, if the reduced working frequency is uniformly adopted by the product, part of wireless charging performance also needs to be sacrificed for the product in the non-european sales area, and if versions with different working frequency ranges are released for different sales areas, the cost on production and sales management is increased.
The first embodiment is as follows:
to facilitate understanding of the present embodiment, first, a detailed description is given of a wireless charging method disclosed in the present embodiment, referring to an overview flow chart of the wireless charging method shown in fig. 1, the method is applied to a charger, and the charger is configured with candidate charging firmware respectively corresponding to a plurality of operating frequency bands, and the method includes the following steps S102 to S106:
step S102, receiving a mode identification sent by the equipment to be charged.
In practical application, the charger detects the device to be charged existing in the connectable range, and when the device to be charged existing in the connectable range is detected, the charger is connected with the device to be charged based on a preset communication protocol. Optionally, the device to be charged may include a smart watch, a smart phone, a smart sound box, and other devices.
In specific implementation, the charger sends a data packet to the equipment to be charged based on a communication protocol and receives response information fed back by the equipment to be charged, so that whether a communicated path exists between the charger and the equipment to be charged is detected; if yes, determining that the charger is communicated with the equipment to be charged; if not, the charger continues to send the communication protocol to the equipment to be charged.
In practical application, the connection between the charger and the charging equipment is established, and whether the charger enters a reading receiving state or not is judged; if the device enters a read receiving state, the step of receiving the mode identifier sent by the device to be charged comprises the following steps: and receiving the mode identification sent by the equipment to be charged based on a preset communication protocol through a control chip in the charger.
The mode identification is used for representing a target charging mode configured by the equipment to be charged, the mode identification corresponds to a charging mode set by a user, and different mode identifications correspond to different wireless charging working frequency ranges.
In practical application, the pattern identifier may be a chip manufacturer identifier, a manufacturer ID, or the like, which can identify and identify a specific ID and a chip identifier of the chip.
And step S104, determining target charging firmware from the candidate charging firmware according to the mode identification.
In practical application, the charger determines the target charging firmware corresponding to the mode identifier according to a mapping relation between the pre-configured mode identifier and the candidate charging firmware.
Wherein different candidate charging firmware imposes different limits on the working frequency range of the control chip in the charger.
For example, the operating frequency specified by the WPS of the wireless charging alliance is 110KHz-205KHz, while in Europe, in order to avoid the operating frequency of the charger and the operating frequency range of tram communication from being partially overlapped, train communication interference may exist, the operating frequency of wireless charging is specified to be 110KHz-148KHz, in order to switch the wireless charging state when the tram is taken in Europe, at least two sets of candidate charging firmware are required to be arranged, one set of firmware specifies that the operating frequency range of the control chip is 110KHz-205KHz, and the other set of firmware specifies that the operating frequency range of the control chip is 110KHz-148 KHz.
And step S106, executing charging operation on the device to be charged based on the working frequency band corresponding to the target charging firmware.
According to the wireless charging method provided by the embodiment of the invention, the target charging firmware is determined through the mode identifier sent by the device to be charged, so that the charging operation is carried out by using the working frequency band corresponding to the target charging firmware, and further, the electromagnetic compatibility and the charging performance of the wireless charging device can be considered through switching different working modes.
To facilitate understanding of the process of selecting a target charging mode and receiving a mode identifier sent by a device to be charged to a charger in a wireless charging process, another wireless charging method provided according to the present embodiment is given below, referring to an outline flowchart diagram of another wireless charging method shown in fig. 2, where the method is applied to a device to be charged, and the device to be charged is configured with a plurality of candidate charging modes, where the method includes the following steps S202 to S204:
in step S202, a target charging mode of the device to be charged is determined from the candidate charging modes in response to a charging mode setting operation for the device to be charged.
In practical application, a mode identifier corresponding to a target charging mode is generated based on a Micro Control Unit (MCU) in the equipment to be charged, and the mode identifier is written into a charging receiving chip in the equipment to be charged.
The charging mode setting operation may include a point touch operation, a press operation, a gesture operation, and the like, for example, a user selects a charging mode to be switched from candidate charging modes through a device to be charged in a manner of touching a screen or a key, and determines the mode as a target charging mode, generates a corresponding mode identifier through the MCU, and burns the mode identifier into the charging receiving chip.
Step S204, if the connection between the device to be charged and the charger is monitored to be successful, a mode identifier corresponding to the target charging mode is sent to the charger, so that the charger determines the target charging firmware corresponding to the mode identifier from a plurality of pre-configured candidate charging firmware, and charges the device to be charged based on the working frequency corresponding to the target charging firmware.
In practical application, when the fact that the distance between the device to be charged and the charger is within the connectable range is monitored, the device to be charged and the charger are connected through the Ping internet by authenticating the IP addresses of the device to be charged and the charger, and based on a target charging mode configured by the device to be charged, a specific mode identifier is written into a charging receiving chip of the device to be charged through an MCU in the device to be charged.
During specific implementation, a data packet is sent to the charger through the equipment to be charged, and the charger is required to return the data packet with the same size to the equipment to be charged, so that the connection condition of the equipment to be charged and the charger is determined.
According to the wireless charging method provided by the embodiment of the invention, a user can set the wireless charging working frequency range on the equipment to be charged by himself, so that different charging working modes of the charger can be set quickly according to different use environments, and the convenience and the charging performance of the wireless charging equipment are further improved.
For convenience of understanding, the following uses "switching the wireless charging operating frequency when taking a tramcar in europe" as a specific application scenario, and takes a device to be charged as an intelligent watch as an example, to further describe in detail the wireless charging method provided in the embodiment of the present application, referring to a specific flowchart diagram of a wireless charging method shown in fig. 3, a specific flowchart of the wireless charging method provided in the embodiment of the present application may refer to the following steps S302 to S316:
step 302, two sets of firmware with different frequency bands are built in the charger.
In one possible implementation, the set of firmware is a QI working protocol conforming to WPC, and the working frequency of wireless charging is between 110KHz and 205 KHz; one set of firmware is in accordance with the requirements of European regulations, the working frequency during wireless charging is between 110KHz and 145KHz, and the rest places of the two sets of firmware have no difference.
In step 304, the smart watch determines a target charging mode from the candidate charging modes according to the charging mode setting operation.
And step 306, connecting the smart watch with the charger through a communication protocol.
And 308, the smart watch generates a mode identifier according to the target charging mode and writes the mode identifier into the charging receiving chip.
At step 310, the charger enters a read receive state.
In step 312, the smart watch sends the mode identifier to the charger.
In step 314, the charger receives the pattern identifier and determines the target charging firmware from the candidate charging firmware according to the pattern identifier.
In step 316, the charger performs a charging operation on the smart watch based on the working frequency band corresponding to the target charging firmware.
In summary, in the embodiments of the present invention, a user sets a wireless charging operating frequency range on a smart watch by himself, so that different charging operating modes can be set according to different usage environments, and in an environment such as a tram in europe, the smart watch is set to a train mode, so as to avoid interference on train communication during charging.
Example two:
for facilitating understanding of the present embodiment, a detailed description is given of a wireless charging device disclosed in the present embodiment, referring to a schematic functional structure diagram of a wireless charging device shown in fig. 4-a, the wireless charging device is applied to a charger, and the charger is configured with candidate charging firmware respectively corresponding to a plurality of operating frequency bands, and the wireless charging device includes the following modules:
a mode determining module 402, configured to receive a mode identifier sent by a device to be charged; the mode identification is used for representing a target charging mode configured by the equipment to be charged;
a firmware selection module 404, determining a target charging firmware from the candidate charging firmware according to the mode identifier;
and a charging operation module 406, configured to perform a charging operation on the device to be charged based on the operating frequency band corresponding to the target charging firmware.
In the wireless charging device provided by the embodiment of the invention, the mode acquisition module receives the mode identifier sent by the device to be charged, the firmware selection module determines the target charging firmware, and the charging working module executes the charging operation on the device to be charged according to the working frequency band limited by the target charging firmware. The mode identifier characterization of the embodiment of the invention is determined based on the target charging mode configured by the device to be charged, that is, different target charging modes can be set according to different use scenes, so that the working frequency band of the charging operation executed by the wireless charging device on the device to be charged is changed.
In a possible implementation manner, the mode determining module 402 is further configured to detect a device to be charged existing within the connectable range, establish connection between the charger and the device to be charged based on a preset communication protocol when the device to be charged existing within the connectable range is detected, determine to enter a read receiving state when the connection between the charger and the device to be charged is established, and receive, through a control chip in the charger, a mode identifier sent by the device to be charged based on the preset communication protocol.
In a possible implementation manner, the firmware selection module 404 is further configured to determine, according to a mapping relationship between a pre-configured mode identifier and a candidate charging firmware, a target charging firmware corresponding to the mode identifier.
For facilitating understanding of the present embodiment, a detailed description is given of a wireless charging apparatus disclosed in the present embodiment, referring to a schematic functional structure diagram of a wireless charging apparatus shown in fig. 4-b, the wireless charging apparatus is applied to a device to be charged, and a charger is configured with candidate charging firmware respectively corresponding to a plurality of operating frequency bands, the apparatus includes the following modules:
a mode selection module 408 that determines a target charging mode of the device to be charged from the candidate charging modes in response to a charging mode setting operation for the device to be charged;
the sending module 410 sends the mode identifier corresponding to the target charging mode to the charger if it is monitored that the device to be charged and the charger are successfully connected, so that the charger determines the target charging firmware corresponding to the mode identifier from a plurality of pre-configured candidate charging firmware, and charges the device to be charged based on the working frequency corresponding to the target charging firmware.
In a possible implementation manner, the mode selection module 408 is further configured to generate a mode identifier corresponding to the target charging mode based on a micro control unit MCU in the device to be charged, and write the mode identifier into a charging receiving chip in the device to be charged.
After the wireless charging method and apparatus provided by the embodiment of the present invention are introduced, a brief description is provided next for the wireless charging device provided by the embodiment of the present invention.
Referring to fig. 5, a wireless charging device 500 according to an embodiment of the present invention at least includes: the wireless charging system comprises a processor 501, a memory 502 and a computer program stored on the memory 502 and capable of running on the processor 501, wherein the processor 501 executes the computer program to realize the wireless charging method provided by the embodiment of the invention.
It should be noted that the wireless charging device 500 shown in fig. 5 is only an example, and should not bring any limitation to the functions and the scope of the embodiments of the present invention.
The wireless charging device 500 provided by the embodiment of the present invention may further include a bus 503 connecting different components (including the processor 501 and the memory 502). Bus 503 represents one or more of any of several types of bus structures, including a memory bus, a peripheral bus, a local bus, and the like.
The Memory 502 may include readable media in the form of volatile Memory, such as Random Access Memory (RAM) 5021 and/or cache Memory 5022, and may further include Read Only Memory (ROM) 5023.
The memory 502 may also include a program tool 5025 having a set (at least one) of program modules 5024, the program modules 5024 including, but not limited to: an operating subsystem, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment.
The following describes a computer-readable storage medium provided by an embodiment of the present invention. The computer-readable storage medium provided by the embodiment of the invention stores computer instructions, and the computer instructions, when executed by the processor, implement the wireless charging method provided by the embodiment of the invention. Specifically, the executable program may be built in or installed in the wireless charging device 500, so that the wireless charging device 500 may implement the wireless charging method provided by the embodiment of the present invention by executing the built-in or installed executable program.
Furthermore, the wireless charging method provided by the embodiment of the present invention can also be implemented as a program product, which includes program codes for causing the wireless charging device 500 to execute the wireless charging method provided by the embodiment of the present invention when the program product can be run on the wireless charging device 500.
The program product provided by the embodiment of the present invention may adopt any combination of one or more readable media, wherein the readable media may be readable signal media or readable storage media, and the readable storage media may be but not limited to systems, apparatuses or devices of electric, magnetic, optical, electromagnetic, infrared or semiconductor, or any combination thereof, and specifically, more specific examples (non-exhaustive list) of the readable storage media include: an electrical connection having one or more wires, a portable disk, a hard disk, a RAM, a ROM, an Erasable Programmable Read-Only Memory (EPROM), an optical fiber, a portable Compact disk Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The program product provided by the embodiment of the invention can adopt a CD-ROM and comprises program codes, and can run on a computing device. However, the program product provided by the embodiments of the present invention is not limited thereto, and in the embodiments of the present invention, the readable storage medium may be any tangible medium that can contain or store the program, which can be used by or in connection with an instruction execution system, apparatus, or device.
It should be noted that although several units or sub-units of the apparatus are mentioned in the above detailed description, such division is merely exemplary and not mandatory. Indeed, the features and functions of two or more of the units described above may be embodied in one unit, according to embodiments of the invention. Conversely, the features and functions of one unit described above may be further divided into embodiments by a plurality of units.
Moreover, while the operations of the method of the invention are depicted in the drawings in a particular order, this does not require or imply that the operations must be performed in this particular order, or that all of the illustrated operations must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (10)
1. A wireless charging method is applied to a charger, the charger is configured with candidate charging firmware respectively corresponding to a plurality of working frequency bands, and the method comprises the following steps:
receiving a mode identifier sent by equipment to be charged; the mode identification is used for representing a target charging mode configured by the equipment to be charged;
determining target charging firmware from the candidate charging firmware according to the mode identification;
and executing charging operation on the equipment to be charged based on the working frequency band corresponding to the target charging firmware.
2. The method of claim 1, wherein the step of receiving the pattern identifier transmitted by the device to be charged is preceded by:
establishing connection between the charger and the charging equipment, and judging whether the charger enters a reading receiving state or not;
if the device enters a read receiving state, the step of receiving the mode identifier sent by the device to be charged comprises the following steps:
and receiving the mode identification sent by the equipment to be charged based on a preset communication protocol through a control chip in the charger.
3. The method of claim 1, wherein the step of determining a target charging firmware from the candidate charging firmware based on the pattern identifier comprises:
and determining target charging firmware corresponding to the mode identifier according to a mapping relation between the pre-configured mode identifier and the candidate charging firmware.
4. The method of claim 2, wherein the step of establishing a connection of the charger to a device to be charged comprises:
detecting equipment to be charged existing in a connectable range;
when the device to be charged existing in the connectable range is detected, the charger is connected with the device to be charged based on a preset communication protocol.
5. A wireless charging method is applied to a device to be charged, and the device to be charged is configured with a plurality of candidate charging modes, and comprises the following steps:
determining a target charging mode of the device to be charged from the candidate charging modes in response to a charging mode setting operation for the device to be charged;
if the connection between the equipment to be charged and the charger is monitored to be successful, sending a mode identifier corresponding to the target charging mode to the charger, so that the charger determines target charging firmware corresponding to the mode identifier from a plurality of pre-configured candidate charging firmware, and charging the equipment to be charged based on the working frequency corresponding to the target charging firmware.
6. The method of claim 5, wherein, after determining the target charging mode for the device to be charged from the candidate charging modes in response to the charging mode setting operation for the device to be charged, the method further comprises:
and generating a mode identifier corresponding to the target charging mode based on a Micro Control Unit (MCU) in the equipment to be charged, and writing the mode identifier into a charging receiving chip in the equipment to be charged.
7. A wireless charging device, wherein the device is applied to a charger configured with candidate charging firmware respectively corresponding to a plurality of working frequency bands, and the device comprises:
the mode determining module is used for receiving a mode identifier sent by the equipment to be charged; the mode identification is used for representing a target charging mode configured by the equipment to be charged;
the firmware selection module is used for determining target charging firmware from the candidate charging firmware according to the mode identification;
and the charging working module is used for executing charging operation on the equipment to be charged based on the working frequency band corresponding to the target charging firmware.
8. A wireless charging apparatus, wherein the apparatus is applied to a device to be charged, the device to be charged being configured with a plurality of candidate charging modes, the apparatus comprising;
a mode selection module that determines a target charging mode of the device to be charged from the candidate charging modes in response to a charging mode setting operation for the device to be charged;
and the sending module is used for sending a mode identifier corresponding to the target charging mode to the charger if the successful connection between the equipment to be charged and the charger is monitored, so that the charger determines the target charging firmware corresponding to the mode identifier from a plurality of pre-configured candidate charging firmware, and charges the equipment to be charged based on the working frequency corresponding to the target charging firmware.
9. A wireless charging device, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the wireless charging method according to any one of claims 1-6 when executing the computer program.
10. A computer-readable storage medium storing computer instructions which, when executed by a processor, implement the wireless charging method of any one of claims 1-6.
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| CN202111478839.2A CN114157048A (en) | 2021-12-06 | 2021-12-06 | Wireless charging method, device, equipment and medium |
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| CN202111478839.2A CN114157048A (en) | 2021-12-06 | 2021-12-06 | Wireless charging method, device, equipment and medium |
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| KR101356430B1 (en) * | 2012-08-01 | 2014-02-03 | 한국과학기술원 | Method and apparatus for controlling charge of device |
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