CN108199438A - A kind of wireless charging method and receiving device - Google Patents
A kind of wireless charging method and receiving device Download PDFInfo
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- CN108199438A CN108199438A CN201810069429.4A CN201810069429A CN108199438A CN 108199438 A CN108199438 A CN 108199438A CN 201810069429 A CN201810069429 A CN 201810069429A CN 108199438 A CN108199438 A CN 108199438A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000004891 communication Methods 0.000 claims description 17
- 238000004590 computer program Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 12
- 230000006870 function Effects 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- H02J7/025—
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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
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
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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
- H02J7/007—Regulation of charging or discharging current or voltage
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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
Abstract
The invention discloses a kind of wireless charging method and receiving device, wherein, wireless charging method includes：Detect the charge parameter of battery；According to the charge parameter, corresponding power control instruction is obtained；The power control instruction is sent to transmitting end equipment, the power control instruction is used to indicate the size that the transmitting end equipment adjusts output power according to the power control instruction.The present invention can adjust the output power of transmitting end equipment according to the charged state of battery in real time, improve the efficiency of wireless charging, reduce the electric energy loss in charging process.
Description
Technical field
The invention belongs to wireless charging technical field more particularly to a kind of wireless charging methods and receiving device.
Background technology
Existing wireless charging system, most of is all that wireless transmitting terminals export a constant wireless voltage, Ran Houyou
Wireless receiving end receives, and output one after radio pressure progress voltage conversion is consolidated at wireless receiving end higher than battery charging voltage
Constant voltage value, charges the battery.Since wireless receiving end needs to carry out voltage conversion, certain energy loss is had, into
One step reduces the charge efficiency of battery so that the energy conversion efficiency of entire wireless charging system is low, is more unfavorable for equipment
Heat dissipation.
To sum up, the efficiency that wireless charging exists in the prior art is low and the problem of electric energy loss is high.
Invention content
In view of this, an embodiment of the present invention provides a kind of wireless charging method and receiving device, to solve existing skill
The efficiency of wireless charging present in art is low and the problem of electric energy loss is high.
The first aspect of the embodiment of the present invention provides a kind of wireless charging method, applied to receiving device, the nothing
Micro USB method for electrically includes：
Detect the charge parameter of battery；
According to the charge parameter, corresponding power control instruction is obtained；
The power control instruction is sent to transmitting end equipment, the power control instruction is used to indicate the transmitting terminal and sets
The standby size that output power is adjusted according to the power control instruction.
The second aspect of the embodiment of the present invention provides a kind of receiving device, including：
Charge management module, for detecting the charge parameter of battery；
Receiving terminal control module is connect with the charge management module, for according to the charge parameter, obtaining corresponding
Power control instruction；
Receiving terminal communication module is connect with the receiving terminal control module, for sending the power control instruction to hair
End equipment is penetrated, the power control instruction is used to indicate the transmitting end equipment and adjusts output work according to the power control instruction
The size of rate.
The third aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the computer program realizes the step of wireless charging method as described above when being executed by processor
Suddenly.
Existing advantageous effect is the embodiment of the present invention compared with prior art：By the charge parameter for detecting battery；Root
According to the charge parameter, corresponding power control instruction is obtained；Then the power control instruction is sent to transmitting end equipment, institute
It states power control instruction and is used to indicate the size that the transmitting end equipment adjusts output power according to the power control instruction.This
Implement that the efficiency of wireless charging can be improved in real time according to the output power of the charged state of battery adjustment transmitting end equipment,
Reduce the electric energy loss in charging process.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structure diagram for the wireless charging system that one embodiment of the present of invention provides；
Fig. 2 is the flow diagram for the wireless charging method that one embodiment of the present of invention provides；
Fig. 3 is the flow diagram of step S102 in Fig. 2 that one embodiment of the present of invention provides；
Fig. 4 is the flow diagram of step S102 in Fig. 2 that one embodiment of the present of invention provides；
Fig. 5 is the flow diagram of step S102 in Fig. 2 that one embodiment of the present of invention provides.
Specific embodiment
In being described below, in order to illustrate rather than in order to limit, it is proposed that such as tool of particular system structure, technology etc
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specifically
The present invention can also be realized in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
Road and the detailed description of method, in case unnecessary details interferes description of the invention.
Term " comprising " and other any deformations in description and claims of this specification and above-mentioned attached drawing are
Refer to " including but not limited to ", it is intended that cover non-exclusive include.Such as process, method comprising series of steps or unit
Or system, product or equipment the step of being not limited to list or unit, but optionally further include the step of not listing
Or it unit or optionally further includes for the intrinsic other steps of these processes, method, product or equipment or unit.In addition, art
Language " first ", " second " and " third " etc. is for distinguishing different objects, not for description particular order.
As shown in Figure 1, the embodiment of the present invention is wireless applied to being made of receiving device 100 and transmitting end equipment 200
Charging system.
In one embodiment, receiving device 100 include receiving terminal control module 110, receiving terminal communication module 120,
Receive end-coil 130, charge management module 140 and battery 150.
Receiving terminal control module 110 is connect respectively with receiving terminal communication module 120 and charge management module 140.
Charge management module 140 is connect respectively with receiving end-coil 130 and battery 150.
Preferably, the model TC7761WBG or TC7763WBG of receiving device 100, this is that a wireless charging receives
Device, can realize rectification, it is digital control, modulation, load power source voltage is controlled and electric power selection apparatus load switch control
System etc., the 5V direct currents of exportable stabilization.
In one embodiment, transmitting end equipment 200 includes transmitting terminal control module 210,220 and of transmitting terminal communication module
Emit end-coil 230.
Transmitting terminal control module 210 is connect respectively with transmitting terminal communication module 220 and transmitting end-coil 230.
In the course of work of wireless charging system, transmitting end-coil 230 emits radio and is depressed into reception end-coil 130,
It charges so as to which charge management module 140 be made to export charging voltage to battery 150.Receiving terminal communication module 120 and transmitting terminal
It can be carried out wireless communication between communication module.
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
Embodiment 1：
Fig. 2 shows a kind of realization flow for wireless charging method that one embodiment of the present of invention provides, the present embodiment
Flow executive agent can be receiving device, details are as follows for process：
Step S101 detects the charge parameter of battery.
The charge management module being connect with battery is equipped in the present embodiment, in receiving device, passes through charge management module
The charge parameter of detection detection battery, and then the charging process of battery is managed.
In one embodiment of the invention, it is current to include the battery for the charge parameter of battery described in step S101
Charging voltage, charging current and temperature.
In the present embodiment, voltage of the charging voltage for the positive and negative end of battery, charging current is to flow into anode
Electric current, temperature are the motor temperature of battery.
Step S102 according to the charge parameter, obtains corresponding power control instruction.
In the present embodiment, receiving device changes according to the charge parameter in charging process of battery, exports different
Power control instruction is to transmitting end equipment.
In one embodiment of the invention, power control instruction described in step S102 includes power ascension instruction and work(
Rate attenuation instructions, the power ascension instruction are used to indicate the transmitting end equipment and output power are promoted to default increase times
Number, the power attenuation instruction are used to indicate the transmitting end equipment and output power are decayed to default reduction multiple.
In the present embodiment, power attenuation instruction or power ascension instruction by acquisition are sent to transmitting end equipment.
The present embodiment controls the output work of transmitting end equipment by exporting different power control instructions to transmitting end equipment
Rate follows actual conditions to change, so that wireless voltage and the difference of the charging voltage of battery that receiving device receives
Value reduces, and without carrying out voltage conversion, simplifies charging circuit, improves charge efficiency, reduce cost.
Step S103 sends the power control instruction to transmitting end equipment, and the power control instruction is used to indicate institute
State the size that transmitting end equipment adjusts output power according to the power control instruction.
In the present embodiment, receiving terminal communication module is equipped in receiving device, being equipped with transmitting terminal in transmitting end equipment communicates
Module by the communication between receiving terminal communication module and transmitting terminal communication module, realizes receiving device and sends the work(
Rate control instruction is to transmitting end equipment.
In the embodiment of the present invention, the current charging voltage of the battery that is detected according to charge management module, charging current and
The states such as temperature with reference to the predefined recharge logic of system, are controlled by software, are realized receiving device and are filled according to different
Electrical parameter obtains corresponding power control instruction, using the communication between receiving device and transmitting end equipment, realizes transmitting
Output voltage or the output power adjustment of end equipment, can be straight so as to fulfill the receiving voltage or power adjustment to receiving device
It connects and charges the battery, centre does not need to voltage conversion, improves charge efficiency.
The embodiment of the present invention does not need to voltage conversion, and then improves the efficiency of wireless charging, and reduce in voltage
Loss in transfer process, charging current can realize fast charge, and reduce overall cost with bigger.
As shown in figure 3, in one embodiment of the invention, step S102 includes：
Step S201, if detecting, the charging voltage is more than the first predetermined voltage threshold, obtains power attenuation instruction；
Step S202, if detecting, the charging voltage is less than the second predetermined voltage threshold, obtains power ascension instruction；
Wherein, first predetermined voltage threshold is more than second predetermined voltage threshold.
In the present embodiment, the output power for transmitting end equipment of when the charging voltage of battery is excessively high, decaying is realized；In electricity
When the charging voltage in pond is too low, the output power of transmitting end equipment is improved.
As shown in figure 4, in one embodiment of the invention, step S102 includes：
Step S301, if detecting, the charging current is more than the first predetermined current threshold, obtains power attenuation instruction；
Step S302, if detecting, the charging current is less than the second predetermined current threshold, obtains power ascension instruction；
Wherein, first predetermined current threshold is more than second predetermined current threshold.
In the present embodiment, the output power for transmitting end equipment of when the charging current of battery is excessively high, decaying is realized；In electricity
When the charging current in pond is too low, the output power of transmitting end equipment is improved.
As shown in figure 5, in one embodiment of the invention, step S102 includes：
Step S401, if detecting, the temperature is more than the first preset temperature threshold, obtains power attenuation instruction；
Step S402, if detecting, the temperature is less than the second preset temperature threshold, obtains power ascension instruction；
Wherein, first preset temperature threshold is more than second preset temperature threshold.
In the present embodiment, the output power for transmitting end equipment of when the temperature is excessively high, decaying is realized in battery；In battery
When temperature is too low, the output power of transmitting end equipment is improved.
It should be understood that the size of the serial number of each step is not meant to the priority of execution sequence, each process in above-described embodiment
Execution sequence should determine that the implementation process without coping with the embodiment of the present invention forms any limit with its function and internal logic
It is fixed.
Embodiment 2：
An embodiment provides a kind of receiving device 100, for performing in the embodiment corresponding to Fig. 2
Method and step, including：
Charge management module 140, for detecting the charge parameter of battery；
Receiving terminal control module 110 is connect with the charge management module 140, for according to the charge parameter, obtaining
Corresponding power control instruction；
Receiving terminal communication module 120 is connect with the receiving terminal control module 110, is referred to for sending the power control
It enables to transmitting end equipment, the power control instruction is used to indicate the transmitting end equipment and is adjusted according to the power control instruction
The size of output power.
In one embodiment of the invention, the charge parameter of the battery include the current charging voltage of the battery,
Charging current and temperature.
In one embodiment of the invention, the power control instruction includes power ascension instruction and power attenuation refers to
It enables, the power ascension instruction is used to indicate the transmitting end equipment and the output power is promoted to default increase multiple, institute
It states power attenuation instruction and is used to indicate the transmitting end equipment and decays to the output power to preset and reduce multiple.
In one embodiment of the invention, receiving terminal control module 110 includes：
If first voltage processing unit for detecting that the charging voltage is more than the first predetermined voltage threshold, obtains
Power attenuation instructs；
If second voltage processing unit for detecting that the charging voltage is less than the second predetermined voltage threshold, obtains
Power ascension instructs；Wherein, first predetermined voltage threshold is more than second predetermined voltage threshold；
And/or
If first current processing unit for detecting that the charging current is more than the first predetermined current threshold, obtains
Power attenuation instructs；
If second current processing unit for detecting that the charging current is less than the second predetermined current threshold, obtains
Power ascension instructs；Wherein, first predetermined current threshold is more than second predetermined current threshold；
And/or
If first temperature treating units for detecting that the temperature is more than the first preset temperature threshold, obtain power
Attenuation instructions；
If second temperature processing unit for detecting that the temperature is less than the second preset temperature threshold, obtains power
Promote instruction；Wherein, first preset temperature threshold is more than second preset temperature threshold.
In one embodiment, receiving device 100 further includes other function module/units, is used to implement in embodiment 1
Method and step in each embodiment.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module, can be as needed and by above-mentioned function distribution by different function moulds for example, in practical application
Block is completed, i.e. the internal structure of receiving device 100 is divided into different function modules, with complete it is described above whole or
Partial function.Each function module in embodiment can be integrated in a processing unit or the independent object of each unit
Reason exist, can also two or more units integrate in a unit, hardware both may be used in above-mentioned integrated module
Form realize, can also be realized in the form of SFU software functional unit.In addition, the specific name of each function module is also only
Convenient for mutually distinguishing, it is not limited to the protection domain of the application.The specific works of module in above-mentioned receiving device 100
Process, can be with the corresponding process in reference implementation example 1, and details are not described herein.
Embodiment 3：
The embodiment of the present invention additionally provides a kind of computer readable storage medium, and computer-readable recording medium storage has meter
Calculation machine program is realized the step in each embodiment as described in example 1 above, such as is schemed when computer program is executed by processor
Step S101 to step S103 shown in 2.Alternatively, it is realized when the computer program is executed by processor such as institute in embodiment 2
The function of each module/unit in each system embodiment stated, such as the function of module shown in FIG. 1 110,120 and 140.
The computer program can be stored in a computer readable storage medium, and the computer program is by processor
During execution, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program includes computer program code,
The computer program code can be source code form, object identification code form, executable file or certain intermediate forms etc..Institute
Stating computer-readable medium can include：Can carry the computer program code any entity or device, recording medium,
USB flash disk, mobile hard disk, magnetic disc, CD, computer storage, read-only memory (ROM, Read-Only Memory), arbitrary access
Memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It needs
It is bright, the content that the computer-readable medium includes can according in jurisdiction legislation and patent practice requirement into
The appropriate increase and decrease of row, such as in certain jurisdictions, according to legislation and patent practice, computer-readable medium does not include being electricity
Carrier signal and telecommunication signal.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
Module or unit in system of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
Those of ordinary skill in the art may realize that each exemplary lists described with reference to the embodiments described herein
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is performed with hardware or software mode, specific application and design constraint depending on technical solution.Professional technician
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed system/terminal device and method, it can be with
It realizes by another way.For example, system described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of division of logic function can have other dividing mode in actual implementation, such as
Multiple units or component may be combined or can be integrated into another system or some features can be ignored or does not perform.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be by some interfaces, device
Or the INDIRECT COUPLING of unit or communication connection, can be electrical, machinery or other forms.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to aforementioned reality
Example is applied the present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each
Technical solution recorded in embodiment modifies or carries out equivalent replacement to which part technical characteristic；And these are changed
Or replace, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of wireless charging method, which is characterized in that applied to receiving device, the wireless charging method includes：
Detect the charge parameter of battery；
According to the charge parameter, corresponding power control instruction is obtained；
The power control instruction is sent to transmitting end equipment, the power control instruction is used to indicate the transmitting end equipment root
According to the size of power control instruction adjustment output power.
2. wireless charging method as described in claim 1, which is characterized in that the charge parameter of the battery includes the battery
Current charging voltage, charging current and temperature.
3. wireless charging method as claimed in claim 2, which is characterized in that the power control instruction refers to including power ascension
Enable and power attenuation instruction, power ascension instruction be used to indicate the transmitting end equipment output power is promoted to it is pre-
If increasing multiple, the power attenuation instruction is used to indicate the transmitting end equipment and the output power is decayed to default reduction
Multiple.
4. wireless charging method as claimed in claim 3, which is characterized in that it is described according to the charge parameter, it obtains corresponding
Power control instruction, including：
If detecting, the charging voltage is more than the first predetermined voltage threshold, obtains power attenuation instruction；
If detecting, the charging voltage is less than the second predetermined voltage threshold, obtains power ascension instruction；
Wherein, first predetermined voltage threshold is more than second predetermined voltage threshold.
5. wireless charging method as claimed in claim 3, which is characterized in that it is described according to the charge parameter, it obtains corresponding
Power control instruction, including：
If detecting, the charging current is more than the first predetermined current threshold, obtains power attenuation instruction；
If detecting, the charging current is less than the second predetermined current threshold, obtains power ascension instruction；
Wherein, first predetermined current threshold is more than second predetermined current threshold.
6. wireless charging method as claimed in claim 3, which is characterized in that it is described according to the charge parameter, it obtains corresponding
Power control instruction, including：
If detecting, the temperature is more than the first preset temperature threshold, obtains power attenuation instruction；
If detecting, the temperature is less than the second preset temperature threshold, obtains power ascension instruction；
Wherein, first preset temperature threshold is more than second preset temperature threshold.
7. a kind of receiving device, which is characterized in that including：
Charge management module, for detecting the charge parameter of battery；
Receiving terminal control module is connect with the charge management module, for according to the charge parameter, obtaining corresponding power
Control instruction；
Receiving terminal communication module is connect with the receiving terminal control module, for sending the power control instruction to transmitting terminal
Equipment, the power control instruction are used to indicate the transmitting end equipment and adjust output power according to the power control instruction
Size.
8. receiving device as claimed in claim 7, which is characterized in that the charge parameter of the battery is worked as including the battery
Preceding charging voltage, charging current and temperature.
9. receiving device as claimed in claim 8, which is characterized in that the power control instruction is instructed including power ascension
Instructed with power attenuation, power ascension instruction be used to indicate the transmitting end equipment output power is promoted to it is default
Increase multiple, the power attenuation instruction is used to indicate the transmitting end equipment and the output power is decayed to default reduce again
Number.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In the step of realization wireless charging method as described in any one of claim 1 to 6 when the computer program is executed by processor
Suddenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810069429.4A CN108199438A (en) | 2018-01-24 | 2018-01-24 | A kind of wireless charging method and receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810069429.4A CN108199438A (en) | 2018-01-24 | 2018-01-24 | A kind of wireless charging method and receiving device |
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| CN108199438A true CN108199438A (en) | 2018-06-22 |
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| CN201810069429.4A Pending CN108199438A (en) | 2018-01-24 | 2018-01-24 | A kind of wireless charging method and receiving device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109672242A (en) * | 2018-12-20 | 2019-04-23 | 惠州Tcl移动通信有限公司 | Terminal charge control method, device and storage medium |
| CN110492625A (en) * | 2019-08-05 | 2019-11-22 | Oppo广东移动通信有限公司 | Wireless charging foreign matter detecting method and device, electronic equipment, storage medium |
| CN110945741A (en) * | 2019-11-07 | 2020-03-31 | 北京小米移动软件有限公司 | Charging power control method, device and readable storage medium |
| CN111953085A (en) * | 2020-09-15 | 2020-11-17 | 成都市爽拼网络科技有限公司 | Intelligent positioning shoe and charging method |
| CN112117833A (en) * | 2020-09-01 | 2020-12-22 | 珠海格力电器股份有限公司 | Temperature controller charging device and temperature controller equipment |
| CN112823459A (en) * | 2018-12-21 | 2021-05-18 | Oppo广东移动通信有限公司 | Charging control method, device to be charged, wireless charging device and storage medium |
| CN113169575A (en) * | 2018-12-21 | 2021-07-23 | Oppo广东移动通信有限公司 | Charging device, apparatus to be charged, charging method, and computer storage medium |
| EP3846275A4 (en) * | 2018-09-30 | 2021-10-20 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging method, electronic device, wireless charging apparatus and wireless charging system |
| CN114285179A (en) * | 2021-12-07 | 2022-04-05 | 珠海格力电器股份有限公司 | Wireless charging method and device and wireless charging system |
| CN115719994A (en) * | 2023-01-10 | 2023-02-28 | 佛山电力设计院有限公司 | Wireless power supply method and system |
| WO2023045136A1 (en) * | 2021-09-23 | 2023-03-30 | 楚山(深圳)新能源科技有限公司 | Wireless charging method and apparatus for lawn mowers and lawn mower system |
| CN116054344A (en) * | 2023-01-31 | 2023-05-02 | 中国铁塔股份有限公司 | Battery power control method and device |
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| EP3846275A4 (en) * | 2018-09-30 | 2021-10-20 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging method, electronic device, wireless charging apparatus and wireless charging system |
| US11824396B2 (en) | 2018-09-30 | 2023-11-21 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging method, electronic device and wireless charging apparatus |
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Application publication date: 20180622 |