CN108879987A - A kind of electronic equipment and its wireless charging operating method - Google Patents
A kind of electronic equipment and its wireless charging operating method Download PDFInfo
- Publication number
- CN108879987A CN108879987A CN201810885410.7A CN201810885410A CN108879987A CN 108879987 A CN108879987 A CN 108879987A CN 201810885410 A CN201810885410 A CN 201810885410A CN 108879987 A CN108879987 A CN 108879987A
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- Prior art keywords
- energy
- controller
- electronic equipment
- voltage
- battery
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Classifications
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of electronic equipment and its wireless charging operating method, the operating method includes：From the first energy of wireless power transmitter wireless receiving or the second energy, the first energy is for executing communication function, and the second energy is used to charge to the battery of electronic equipment, wherein the second energy is greater than the first energy sources；It is used to activate the voltage of the controller of electronic equipment, or the voltage for being used to charge to battery from the second energy production from the first energy production；It is communicated based on the control of controller with wireless power transmitter；With will include that the signal of the information of electronic equipment for identification is sent to wireless power transmitter.
Description
Technical field
The present invention relates to wireless charging technical fields, operate in particular to a kind of electronic equipment and its wireless charging
Method.
Background technique
Wireless power refers to the energy for being transferred to wireless power receiver from wireless power transmitter via magnetic coupling.Cause
This, wireless charging system includes source device and portable device.Source device can wirelessly send electric power, and portable device
Electric power can be wirelesslyd receive.Here, source device can be referred to as wireless power transmitter, and portable device can be claimed
For target device or wireless power receiver.
Source device may include source resonator, and portable device may include target resonator.It can be in source resonance
Magnetic coupling or resonance coupling are formed between device and target resonator.Due to the characteristic of wireless environment, source resonator and target reso nance
The distance between device may change over time, and can change and source resonator and target resonator are matched matches requirement.
Summary of the invention
The invention proposes a kind of electronic equipment, including：
Battery；
Power receiver circuit, including：Spiral winding is configured as receiving the first energy from wireless power sender wireless
Or second energy, the first energy are used to charge to battery for executing communication function, the second energy, wherein second can energy it is big
In the first energy；
Controller；
Voltage generation circuit is configured as being used for the voltage of active controller from the first energy production, or generates and be used for
The voltage to charge from the second energy to battery；With
Telecommunication circuit, is configured as the control based on controller to execute communication function,
Wherein, controller is configured as to send including the signal of the information of electronic equipment for identification by telecommunication circuit
To wireless power transmitter.
The electronic equipment, wherein the power receiver circuit includes at least one of antenna；First energy
Or second energy is received by least one described antenna；Wherein the power receiver circuit includes resonator；The resonance
Device is configured to form magnetic coupling with the source resonator of the wireless power transmitter, and receives described the based on the magnetic coupling
One energy or second energy.
The electronic equipment further includes matching controller, is configured to the control of controller to adjust resonator
Resonance frequency or impedance；The voltage generation circuit includes rectifier, and the rectifier configurations are at by rectifying first energy
Amount generates the voltage for activating the controller, and is used to charge to the battery by rectifying second energy production
Voltage；It is used to activate the voltage of the controller to activate in response to the controller, the controller is additionally configured to give birth to
At control signal to start to provide voltage and the telecommunication circuit from the battery to the controller.
The electronic equipment, wherein the telecommunication circuit is also configured to use bluetooth-type network, WLAN
(WLAN) or cordless communication network executes the communication with the wireless power transmitter；The telecommunication circuit be additionally configured to by
The controller is activated based on for activating the voltage of the controller；The telecommunication circuit is additionally configured to the electronics
The status information of equipment is sent to the wireless power transmitter.
The electronic equipment, wherein the status information includes about the electricity flowed in the power receiver circuit
The information of stream, charged state about the information of voltage related with the power receiver circuit, and about the battery
At least one of information；The signal further include about will the quantity of power used in the electronic equipment information.
The operating method of a kind of electronic equipment, the operating method include：
From the first energy of wireless power transmitter wireless receiving or the second energy, the first energy is used to execute communication function,
Second energy is used to charge to the battery of electronic equipment, wherein the second energy is greater than the first energy sources；
From the first energy production be used for activate electronic equipment controller voltage, or from the second energy production for pair
The voltage of battery charging；
It is communicated based on the control of controller with wireless power transmitter；With
Wireless power transmitter is sent by the signal including the information of electronic equipment for identification.
The operating method, the reception include receiving first energy by the spiral winding of the electronic equipment
Or second energy；Further include by least one of the first energy activated controller and telecommunication circuit of electronic equipment,
Telecommunication circuit executes communication function；The generation includes by rectifying first energy production for activating the controller
Voltage, or the voltage for being used to charge to the battery by rectifying second energy production.
The operating method, wherein the communication includes sending the nothing for the status information of the electronic equipment
Line power transmitter.
The operating method, wherein the status information includes at least one of the information about electric current.
Detailed description of the invention
From following description with reference to the accompanying drawings it will be further appreciated that the present invention.Component in figure is not drawn necessarily to scale,
But it focuses on and shows in the principle of embodiment.In the figure in different views, identical appended drawing reference is specified to be corresponded to
Part.
Fig. 1 is the schematic diagram of the operating method of electronic equipment of the invention.
Specific embodiment
In order to enable the objectives, technical solutions, and advantages of the present invention are more clearly understood, below in conjunction with embodiment, to this
Invention is further elaborated；It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, and does not have to
It is of the invention in limiting.To those skilled in the art, after access is described in detail below, other systems of the present embodiment
System, method and/or feature will become obvious.All such additional systems, method, feature and advantage are intended to be included in
It in this specification, is included within the scope of the invention, and by the protection of the appended claims.In description described in detail below
The other feature of the disclosed embodiments, and these characteristic roots will be apparent according to described in detail below.
Embodiment one：
A kind of electronic equipment, including：
Battery；
Power receiver circuit, including：Spiral winding is configured as receiving the first energy from wireless power sender wireless
Or second energy, the first energy are used to charge to battery for executing communication function, the second energy, wherein second can energy it is big
In the first energy；
Controller；
Voltage generation circuit is configured as being used for the voltage of active controller from the first energy production, or generates and be used for
The voltage to charge from the second energy to battery；With
Telecommunication circuit, is configured as the control based on controller to execute communication function,
Wherein, controller is configured as to send including the signal of the information of electronic equipment for identification by telecommunication circuit
To wireless power transmitter.
The electronic equipment, wherein the power receiver circuit includes at least one of antenna；First energy
Or second energy is received by least one described antenna；Wherein the power receiver circuit includes resonator；The resonance
Device is configured to form magnetic coupling with the source resonator of the wireless power transmitter, and receives described the based on the magnetic coupling
One energy or second energy.
The electronic equipment further includes matching controller, is configured to the control of controller to adjust resonator
Resonance frequency or impedance；The voltage generation circuit includes rectifier, and the rectifier configurations are at by rectifying first energy
Amount generates the voltage for activating the controller, and is used to charge to the battery by rectifying second energy production
Voltage；It is used to activate the voltage of the controller to activate in response to the controller, the controller is additionally configured to give birth to
At control signal to start to provide voltage and the telecommunication circuit from the battery to the controller.
The electronic equipment, wherein the telecommunication circuit is also configured to use bluetooth-type network, WLAN
(WLAN) or cordless communication network executes the communication with the wireless power transmitter；The telecommunication circuit be additionally configured to by
The controller is activated based on for activating the voltage of the controller；The telecommunication circuit is additionally configured to the electronics
The status information of equipment is sent to the wireless power transmitter.
The electronic equipment, wherein the status information includes about the electricity flowed in the power receiver circuit
The information of stream, charged state about the information of voltage related with the power receiver circuit, and about the battery
At least one of information；The signal further include about will the quantity of power used in the electronic equipment information.
Embodiment two：
As shown in Figure 1, the schematic diagram of the operating method for a kind of electronic equipment of the present invention, the operating method include：
From the first energy of wireless power transmitter wireless receiving or the second energy, the first energy is used to execute communication function,
Second energy is used to charge to the battery of electronic equipment, wherein the second energy is greater than the first energy sources；
From the first energy production be used for activate electronic equipment controller voltage, or from the second energy production for pair
The voltage of battery charging；
It is communicated based on the control of controller with wireless power transmitter；With
Wireless power transmitter is sent by the signal including the information of electronic equipment for identification.
The operating method, the reception include receiving first energy by the spiral winding of the electronic equipment
Or second energy；Further include by least one of the first energy activated controller and telecommunication circuit of electronic equipment,
Telecommunication circuit executes communication function；The generation includes by rectifying first energy production for activating the controller
Voltage, or the voltage for being used to charge to the battery by rectifying second energy production.
The operating method, wherein the communication includes sending the nothing for the status information of the electronic equipment
Line power transmitter.
The operating method, wherein the status information includes at least one of the information about electric current.On although
Face describes the present invention by reference to various embodiments, but it is to be understood that without departing from the scope of the invention, can
To carry out many changes and modifications.That is methods discussed above, system or equipment etc. are examples.Various configurations can be with
It suitably omits, replaces or add various processes or component.For example, in alternative configuration, can with described sequence not
Same sequence executes method, and/or can add, and omits and/or combine the various stages.
Moreover, the feature about certain configuration descriptions can be combined with various other configurations.It can group in a similar way
Close the different aspect and element of configuration.In addition, many elements are only examples without limiting the disclosure or power with the development of technology
The range that benefit requires.
Give detail in the description to provide to the thorough understanding for including the exemplary configuration realized.However,
Configuration can be practiced without these specific details for example, having been illustrated with well-known circuit, process, calculation
Method, structure and technology are without unnecessary details, to avoid fuzzy configuration.The description only provides example arrangement, and unlimited
The scope of the claims processed, applicability or configuration.It is used on the contrary, front will provide the description of configuration for those skilled in the art
Realize the enabled description of described technology.It, can be to the function of element without departing from the spirit or the scope of the present disclosure
It can and arrange and carry out various changes.
In addition, many operations can be in parallel or concurrently although each operation can describe the operations as sequential process
It executes.Furthermore it is possible to rearrange the sequence of operation.One process may have other steps.Furthermore, it is possible to pass through hardware, soft
Part, firmware, middleware, code, hardware description language or any combination thereof carry out the example of implementation method.When software, firmware, in
Between when realizing in part or code, program code or code segment for executing necessary task can store in such as storage medium
In non-transitory computer-readable medium, and described task is executed by processor.
To sum up, be intended to foregoing detailed description be considered as it is illustrative and not restrictive, and it is to be understood that described
Claim (including all equivalents) is intended to limit the spirit and scope of the present invention.The above embodiment is interpreted as only using
In illustrating the present invention rather than limit the scope of the invention.After the content for having read record of the invention, technology
Personnel can make various changes or modifications the present invention, these equivalence changes and modification equally fall into the claims in the present invention and limited
Fixed range.
Claims (9)
1. a kind of electronic equipment, which is characterized in that including：
Battery；
Power receiver circuit, including：Spiral winding is configured as receiving the first energy or from wireless power sender wireless
Two energy, for executing communication function, the second energy is used to charge to battery the first energy, wherein second can energy be greater than the
One energy；
Controller；
Voltage generation circuit is configured as being used for the voltage of active controller from the first energy production, or generates for from the
The voltage that two energy charge to battery；With
Telecommunication circuit, is configured as the control based on controller to execute communication function,
Wherein, controller is configured as sending nothing for the signal including the information of electronic equipment for identification by telecommunication circuit
Line power transmitter.
2. electronic equipment according to claim 1, which is characterized in that the power receiver circuit include in antenna at least
One；First energy or second energy are received by least one described antenna；The wherein power receiver circuit packet
Include resonator；The resonator is configured to form magnetic coupling with the source resonator of the wireless power transmitter, and is based on institute
It states magnetic coupling and receives first energy or second energy.
3. electronic equipment as described in claim 1, which is characterized in that further include matching controller, be configured to controller
Control adjust the resonance frequency or impedance of resonator；The voltage generation circuit includes rectifier, the rectifier configurations
At the voltage for being used to activate the controller by rectifying first energy production, and can volume production by rectifying described second
The raw voltage for charging to the battery；It is used to activate the voltage of the controller to activate in response to the controller, institute
It states controller and is additionally configured to generate control signal to start to provide voltage and described logical from the battery to the controller
Believe circuit.
4. electronic equipment according to claim 1, which is characterized in that the telecommunication circuit is also configured to use bluetooth-type
Network, WLAN (WLAN) or cordless communication network execute the communication with the wireless power transmitter；The communication
Circuit is additionally configured to be activated by the controller based on for activating the voltage of the controller；The telecommunication circuit also by
It is configured to send the status information of the electronic equipment to the wireless power transmitter.
5. electronic equipment as claimed in claim 4, which is characterized in that the status information includes about in the power receiver
The information of the electric current flowed in circuit, about the information of voltage related with the power receiver circuit, and about the electricity
At least one of the information of charged state in pond；The signal further includes about will the power used in the electronic equipment
The information of amount.
6. the wireless charging operating method of a kind of electronic equipment, which is characterized in that the operating method includes：
From the first energy of wireless power transmitter wireless receiving or the second energy, the first energy is for executing communication function, and second
Energy is used to charge to the battery of electronic equipment, wherein the second energy is greater than the first energy sources；
It is used to activate the voltage of the controller of electronic equipment from the first energy production, or is used for from the second energy production to battery
The voltage of charging；
It is communicated based on the control of controller with wireless power transmitter；With
Wireless power transmitter is sent by the signal including the information of electronic equipment for identification.
7. operating method according to claim 6, which is characterized in that the reception includes the spiral shell by the electronic equipment
Spin line circle receives first energy or second energy；It further include by the first energy activated controller and electronic equipment
At least one of telecommunication circuit, telecommunication circuit execute communication function；Described generate includes by rectifying the first energy volume production
The voltage for activating the controller is given birth to, or the electricity for being used to charge to the battery by rectifying second energy production
Pressure.
8. operating method as claimed in claim 6, which is characterized in that the communication includes believing the state of the electronic equipment
Breath is sent to the wireless power transmitter.
9. operating method as claimed in claim 8, which is characterized in that the status information includes in the information about electric current
At least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885410.7A CN108879987A (en) | 2018-08-06 | 2018-08-06 | A kind of electronic equipment and its wireless charging operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885410.7A CN108879987A (en) | 2018-08-06 | 2018-08-06 | A kind of electronic equipment and its wireless charging operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108879987A true CN108879987A (en) | 2018-11-23 |
Family
ID=64307623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885410.7A Withdrawn CN108879987A (en) | 2018-08-06 | 2018-08-06 | A kind of electronic equipment and its wireless charging operating method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108879987A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150028802A1 (en) * | 2013-07-29 | 2015-01-29 | Samsung Electro-Mechanics Co., Ltd. | Wireless charging device and method for controlling the same |
| CN104937811A (en) * | 2012-12-31 | 2015-09-23 | 翰林Postech株式会社 | Method for controlling wireless power transmission in resonant wireless power transmission system, wireless power transmitting apparatus using same, and wireless power receiving apparatus using same |
| CN107124047A (en) * | 2017-06-27 | 2017-09-01 | 青岛鲁渝能源科技有限公司 | Radio energy transmission system and its radio communication method |
| CN107646162A (en) * | 2015-05-27 | 2018-01-30 | 高通股份有限公司 | The wireless power for being changed circuit using field is transmitted |
-
2018
- 2018-08-06 CN CN201810885410.7A patent/CN108879987A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104937811A (en) * | 2012-12-31 | 2015-09-23 | 翰林Postech株式会社 | Method for controlling wireless power transmission in resonant wireless power transmission system, wireless power transmitting apparatus using same, and wireless power receiving apparatus using same |
| US20150028802A1 (en) * | 2013-07-29 | 2015-01-29 | Samsung Electro-Mechanics Co., Ltd. | Wireless charging device and method for controlling the same |
| CN107646162A (en) * | 2015-05-27 | 2018-01-30 | 高通股份有限公司 | The wireless power for being changed circuit using field is transmitted |
| CN107124047A (en) * | 2017-06-27 | 2017-09-01 | 青岛鲁渝能源科技有限公司 | Radio energy transmission system and its radio communication method |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
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| WW01 | Invention patent application withdrawn after publication |