CN110474437A - A kind of wireless charging method and relevant device - Google Patents
A kind of wireless charging method and relevant device Download PDFInfo
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- CN110474437A CN110474437A CN201910817514.9A CN201910817514A CN110474437A CN 110474437 A CN110474437 A CN 110474437A CN 201910817514 A CN201910817514 A CN 201910817514A CN 110474437 A CN110474437 A CN 110474437A
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- magnet
- terminal device
- equipment
- charging equipment
- charge coil
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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
- 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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of wireless charging method and relevant device, this method comprises: shaking hands in successful situation in terminal device and external charging equipment, the first magnet is controlled to work with the first power, and absorption contraposition is carried out for terminal device and charging equipment with the first magnet of the first power work, the position of corresponding first magnet of charging equipment is provided with the second magnet；After terminal device and charging equipment absorption contraposition, the electric energy of charging equipment transmission is received by the first charge coil, is charged to terminal device.In this way by the way that the second magnet on the first magnet and charging equipment on terminal device is carried out absorption contraposition, so that the first charge coil on terminal device is aligned with the second charge coil on charging equipment, to improve charging equipment to the electric energy efficiency of transmission of terminal device, and then improve the charge efficiency to terminal device.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of wireless charging methods and relevant device.
Background technique
Currently, terminal device, is usually placed on charging equipment by common wireless charging mode.However, either
Still during the charging process when placing, there can be contraposition between the charge coil of terminal device and the charge coil of charging equipment
Not accurate enough problem, it is lower so as to cause charging transfer efficiency；Moreover, when carrying out wireless charging under vehicle environment,
By the active force that the quick start of vehicle or brake are caused, it is easy charge coil and charging equipment so that terminal device
Charging circle between relatively move, and then cause terminal device charge coil and charging equipment charge coil contraposition not
It is enough accurate, and influence charge efficiency.
As it can be seen that during existing wireless charging, it can be due to the charge coil of terminal device and the charging cable of charging equipment
Circle aligns problem that is not accurate enough, and causing charge efficiency lower.
Summary of the invention
The embodiment of the present invention provides a kind of wireless charging method and relevant device, to solve existing wireless charging process
In, can due to terminal device charge coil and charging equipment charge coil contraposition it is not accurate enough, and cause charge efficiency compared with
Low problem.
In order to solve the above technical problems, the present invention is implemented as follows:
In a first aspect, the embodiment of the present invention provides a kind of terminal device, comprising: the first charge coil, the first magnet and
One identification mould group, first magnet is used to align with the second magnet magnetic-adsorption of external charging equipment, so that institute
It states the first charge coil to be aligned with the second charge coil of the charging equipment, and is in charged state in the terminal device
When, first charge coil and second charge coil are coupled.
Second aspect, the embodiment of the present invention also provide a kind of charging equipment, comprising: the second charge coil, the second magnet and
Second identification mould group, second magnet are used to align with the first magnet magnetic-adsorption of external terminal device, so that
Second charge coil is aligned with the first charge coil of the terminal device, and is set in the charging equipment to the terminal
When standby output electric energy, second charge coil and first charge coil are coupled.
The third aspect, the embodiment of the present invention also provide a kind of wireless charging method, are applied to terminal device, and the terminal is set
Standby includes the first charge coil and the first magnet, and first magnet is electromagnet, which comprises
It shakes hands in successful situation in the terminal device and external charging equipment, controls first magnet with first
Power work, and adsorbed for the terminal device with the charging equipment with the first magnet of first power work
Contraposition, the position that the charging equipment corresponds to first magnet is provided with the second magnet；
After the terminal device and charging equipment absorption contraposition, by being filled described in first charge coil reception
The electric energy of electric equipment transmission, charges to the terminal device.
Fourth aspect, the embodiment of the present invention also provide a kind of wireless charging method, are applied to charging equipment, and the charging is set
Standby includes the second charge coil and the second magnet, and second magnet is electromagnetism, the method also includes:
It shakes hands in successful situation in the charging equipment and external terminal device, controls second magnet with second
Power work, and adsorbed for the charging equipment with the terminal device with the second magnet of second power work
Contraposition, the position that the terminal device corresponds to second magnet is provided with the first magnet；
After the charging equipment and terminal device absorption contraposition, by second charge coil to the terminal
The electric energy of equipment transmission, charges to the terminal device.
5th aspect, the embodiment of the present invention also provide a kind of electronic equipment, including processor, memory and are stored in described
It is real when the computer program is executed by the processor on memory and the computer program that can run on the processor
The step of wireless charging method described in the step of wireless charging method of the existing third aspect and fourth aspect.
6th aspect, the embodiment of the present invention also provide a kind of computer readable storage medium, the computer-readable storage
It is stored with computer program on medium, the wireless charging method of the third aspect is realized when the computer program is executed by processor
The step of and fourth aspect described in wireless charging method the step of.
In embodiments of the present invention, it by shaking hands in successful situation in terminal device and external charging equipment, controls
First magnet is worked with the first power, and is inhaled for terminal device with charging equipment with the first magnet of the first power work
The position of attached contraposition, corresponding first magnet of charging equipment is provided with the second magnet；It is aligned in terminal device and charging equipment absorption
Afterwards, the electric energy that charging equipment transmission is received by the first charge coil, charges to terminal device.In this way by setting terminal
The second magnet on standby upper the first magnet and charging equipment carries out absorption contraposition, so that the first charge coil on terminal device
It is aligned with the second charge coil on charging equipment, to improve charging equipment to the electric energy efficiency of transmission of terminal device, in turn
Improve the charge efficiency to terminal device.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the terminal device that one embodiment of the invention provides；
Fig. 2 is the structural schematic diagram for the charging equipment that one embodiment of the invention provides；
Fig. 3 is the charging schematic diagram that one embodiment of the invention provides；
Fig. 4 is the flow chart for the wireless charging method that one embodiment of the invention provides；
Fig. 5 is the structure chart for the first equipment that one embodiment of the invention provides；
Fig. 6 be another embodiment of the present invention provides the first equipment structure chart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of terminal device, which includes the first charge coil
110, the first magnet 120 and the first identification mould group (not shown).
Wherein, it is special to can be fingerprint recognition mould group, face for the identity information of the first identification mould group user for identification
Reference breath identification mould group etc..
Optionally, the quantity of the first magnet 120 can be two, and two the first magnets 120 can be set and fill in first
The periphery or outside of electric coil 110.
Wherein, two the first magnets 120 can be disposed in an evenly spaced relation in the geometric center of the first charge coil 110 as circle
On the same circumference of the heart.
Optionally, the first magnet 120 is electromagnet, in the case where the first magnet 120 alives, the first magnet 120
Magnetic field is generated, and has certain magnetic adsorptive power, and the size of the magnetic adsorptive power of the first magnet 120 and the electric current that is connected with is big
It is small to be positively correlated.
Optionally, terminal device 100 further includes the first driving circuit (not shown), the first driving circuit with for electromagnet
The electrical connection of first magnet 120 so that the first magnet 120 generates magnetic field, and has certain for powering to the first magnet 120
Magnetic adsorptive power.
As shown in Fig. 2, the embodiment of the present invention provides a kind of charging equipment, which includes the second charge coil
210, the second magnet 220 and the second identification mould group (not shown).
Wherein, it is special to can be fingerprint recognition mould group, face for the identity information of the second identification mould group user for identification
Reference breath identification mould group etc..
Optionally, the quantity of the second magnet 220 can be two, and two the second magnets 220 can be set and fill in second
The periphery or outside of electric coil 210.
Wherein, two the second magnets 220 can be disposed in an evenly spaced relation in the geometric center of the second charge coil 210 as circle
On the same circumference of the heart.
Optionally, the second magnet 220 is electromagnet, in the case where the second magnet 220 alives, the second magnet 220
Magnetic field is generated, and has certain magnetic adsorptive power, and the size of the magnetic adsorptive power of the second magnet 220 and the electric current that is connected with is big
It is small to be positively correlated.
Optionally, charging equipment 200 further includes the second driving circuit (not shown), the second driving circuit with for electromagnet
The electrical connection of second magnet 220 so that the second magnet 220 generates magnetic field, and has certain for powering to the second magnet 220
Magnetic adsorptive power.
As shown in figure 3, can pass through during carrying out wireless charging to terminal device 100 using charging equipment 200
First magnet 120 and the second magnet 220 carry out absorption contraposition, so that the first charge coil 110 and the second charge coil 210 reach
The purpose of alignment, to promote efficiency of transmission of second charge coil 210 to the first charge coil 110 transmission electric energy, Jin Erti
Charging equipment 200 is risen to the charge efficiency of terminal device 100.
Wherein it is possible to absorption contraposition be carried out by the first magnet 120 and the second magnet 220, so that the first charge coil 110
It is aligned with the second charge coil 210, and after terminal device enters charged state, passes through the first charge coil 110 and second
Charge coil 210 is coupled, so that the second charge coil 210 transmits electric energy to the first charge coil 110.
Wherein, in order to enabling the first charge coil 110 and the second charge coil 210 to reach the mesh being sufficiently aligned
, two the first magnets 120 can be set on terminal device 100, and two the first magnets 120 can be set in the first charging
The outside of coil 110；Similarly, two the second magnets 220, and two the second magnets can also be also provided on charging equipment 200
220 also can be set in the outside of the second charge coil 210.
Optionally, the second magnet 220 is equal to the first magnet relative to the distance of the geometric center of the second charge coil 210
120 distance relative to the geometric center of the first charge coil 110, in this way when the second magnet 220 and the absorption pair of the first magnet 120
After standard, the second charge coil 210 and the first charge coil 110 have also reached alignment.
Wherein, the quantity of the first magnet 120 still can be with three or more, similarly, and the quantity of the second magnet 220 can also
To be three or more.But to optimize the device layout of terminal device 100, the quantity of the first magnet 120 is preferably two
A, correspondingly, the quantity of the second magnet 220 on charging equipment 200 is preferably also two.
It wherein, is one in the quantity of the first magnet 120 and the second magnet 220, and the first magnet 120 is electromagnet
In the case of, the second magnet 220 is either electromagnet, is also possible to permanent magnet.
It wherein, is one in the quantity of the first magnet 120 and the second magnet 220, and the second magnet 220 is electromagnet
In the case of, the first magnet 120 is either electromagnet, is also possible to permanent magnet.
Wherein, in the case where the quantity of the first magnet 120 and the second magnet 220 is two, two the first magnets 120
In one be electromagnet, another is permanent magnet；Correspondingly, in the first magnet 120 be electromagnet that it is corresponding that
For second magnet 220 either electromagnet, is also possible to permanent magnet, another second magnet 120 is electromagnet；If two first
Magnet 120 is permanent magnet, then two the second magnets 220 are electromagnet；If two the first magnets 120 are electromagnet,
Two the second magnets 220 both can be electromagnet, or permanent magnet.
It should be noted that in the combination of the first magnet 120 and the second magnet 220, if one of them is electromagnet,
Another can with electromagnet, be also possible to permanent magnet；The first magnet 120 and the second magnet of alignment can be aligned at each group
In 220, wherein at least one needs for electromagnet.
Wherein, in the case that the first magnet 120 and/or the second magnet 220 are electromagnet, for guarantee magnetic-adsorption effect and
Control effect, the iron core of electromagnet generally can choose demagnetization fast material, such as soft iron, silicon steel etc.；The shape of iron core is general
Can select bar shaped or it is ungulate etc. be easy to magnetized shape, and coil is arranged on iron core, by being powered to coil, it can
So that the iron core for being arranged with coil is generated magnetic field, and there is adsorption capacity to magnetic bodies.
Wherein, the first charge coil 110 of terminal device 100 can be set in the bottom side of terminal device 100, so as to first
Charge coil 110 is bonded with the second charge coil 210 of charging equipment 200；And it is set to the first magnet on terminal device 100
120 also can be set in the bottom side of terminal device 100, to be inhaled with the second magnet 220 being set on charging equipment 200
Attached contraposition.
In this way, first can be passed through during carrying out wireless charging to terminal device 100 using charging equipment 200
Magnet 120 and the second magnet 220 carry out absorption contraposition, so that the first charge coil 110 and the second charge coil 210 reach alignment
Purpose, thus promoted the second charge coil 210 to the first charge coil 110 transmission electric energy efficiency of transmission, and then promoted fill
Charge efficiency of the electric equipment 200 to terminal device 100.
As shown in figure 4, the embodiment of the present invention provides a kind of wireless charging method, it is applied to the first equipment, first equipment
Including the first charge coil and the first magnet, and the first magnet is electromagnet, which comprises
Step 401 is shaken hands in successful situation in first equipment and the second external equipment, controls first magnetic
Body is worked with the first power.
In the step, one of the first equipment and the second equipment are terminal device, and another one is charging equipment, and first sets
Standby and the second equipment is shaken hands success, i.e. terminal device and charging equipment is shaken hands success.
Wherein, it when terminal device is located in the charged area of charging equipment, can be set by terminal device or charging
The standby magnet situation of change detected, and when being met certain condition in the case of the changes of magnetic field detected, then it can determine end
End equipment and charging equipment are shaken hands success, i.e. terminal device is located in the predeterminable area of charged area.It can also be by detection eventually
End equipment then can determine terminal device and fill at a distance from the charged area of charging equipment, such as apart from when being less than certain value
Electric equipment is shaken hands success.
Wherein, the first equipment and the second equipment are shaken hands success, then can determine that terminal device has been positioned at charging equipment
In charged area, at this moment it can be worked by the first magnet of control with the first power, so that the first magnet has magnetic adsorptive power,
And magnetic-adsorption, and the principle based on magnetic-adsorption contraposition are carried out to setting the second magnet on the second device, so that with the
One equipment and the second equipment carry out absorption contraposition, and fill the first charge coil and second in the second equipment in the first equipment
Electric coil achievees the purpose that absorption alignment, to improve charging equipment to the charge efficiency of the battery of terminal device.
Wherein it is possible to be worked by controlling the first magnet with biggish first power, to increase the first magnet to the second magnetic
The magnetic adsorptive power of body, so that the first charge coil be made to achieve the purpose that sufficiently to be aligned with the second charge coil.
Moreover, passing through the magnetic-adsorption of the first magnet and the second magnet, it not only can achieve the purpose of absorption alignment, may be used also
To reach the gap for reducing charging equipment and terminal device, shortens the transmission range of electric energy, promote the efficiency of transmission of electric energy.
Wherein, in the geometry of the relative distance and the second charge coil of the geometric center of the first charge coil and the first magnet
The heart is equal with the relative distance of the second magnet, and the position of the first magnet in the second magnet counterpart terminal equipment on charging equipment
It installs.
Step 402, first equipment and second equipment absorption contraposition after, pass through first charge coil pass
Transmission of electricity energy, so that the charging equipment charges to the battery of the terminal device.
In the step, the first equipment is provided with the first charge coil, and the second equipment is provided with the second charge coil；If first
Equipment is terminal device, and the second equipment is charging equipment, then the transmission of the second charge coil can be received by the first charge coil
Electric energy, charge to the battery of terminal device；Conversely, the second equipment is terminal device if the first equipment is charging equipment,
Then electric energy can be transmitted to the second charge coil by the first charge coil, be charged with the battery to terminal device.
In this way, by the way that the second magnet on the first magnet and the second equipment in the first equipment is carried out absorption contraposition, with
It is directed at the first charge coil in the first equipment with the second charge coil in the second equipment, to improve charging equipment to end
The electric energy efficiency of transmission of end equipment, and then improve the charge efficiency to terminal device.
Optionally, first equipment is terminal device, and second equipment is charging equipment, the control described first
Before magnet is worked with the first power, the method also includes: detect the electricity of the terminal device；If the electricity is lower than pre-
If electricity, then the first predetermined power value is set by the watt level of first power；If the electricity is greater than
The default electricity then sets the second predetermined power value for the watt level of first power；Wherein, described first is default
Performance number is less than the second predetermined power value.
In present embodiment, the first magnet progress one whether can satisfy by judging the remaining capacity of terminal device
Secondary strong adsorption contraposition, to determine the operating power of the first magnet.Wherein it is possible to which the electricity of setting terminal equipment is default electricity
When, the electricity of terminal device just can satisfy the first magnet and carry out a strong adsorption contraposition, and realize the first charge coil
With the alignment of the second charge coil, the charge efficiency of terminal device is improved.
Wherein, when the electricity of terminal device is lower than default electricity, then illustrate the remaining capacity of terminal device be not enough into
The absorption contraposition of the primary strength of row.It at this moment, can be by the first magnet of control with watt level is the first predetermined power value the
The work of one power, makes the first magnet have certain magnetic adsorptive power.Moreover, in this case it is also possible to charging equipment is sent out
The first information is sent, the first information is used to indicate the second magnet for electromagnet using watt level as the power of third predetermined power value
Work, and pass through setting third predetermined power value and be greater than the first predetermined power value, i.e. the second magnet generates biggish magnetic suction
Attached power so that carry out the contraposition of strong adsorption between the second magnet and the first magnet, with realize the first charge coil and
The purpose of second charge coil alignment.
It wherein, is then second pre- by the first power setting when the electricity of terminal device is greater than default electricity
If performance number, so that the first magnet is worked with the first power that watt level is the second predetermined power value, to make the first magnet
A strong adsorption is carried out with the second magnet to align, and achievees the purpose that the first charge coil and the alignment of the second charge coil.
Optionally, described after first equipment and second equipment absorption contraposition, pass through first charging cable
Circle transmission electric energy, so that after the charging equipment charges to the battery of the terminal device, the method also includes: In
It detects that first equipment unlocks in successful situation, stops powering to first magnet, and generate the second information, by institute
It states the second information and is sent to second equipment, second information is used to indicate second equipment and stops to second magnetic
Body power supply；In the case where detecting first equipment unlock failure, increase first magnet and second magnet it
Between magnetic adsorptive power.
It, can be by detection finger print information or face characteristic information, and based on the fingerprint detected in present embodiment
Information or face characteristic information (are believed with the unlocking information prestored including the finger print information prestored or the face characteristic prestored
Breath) matching is compared, if successful match, it is determined that unlock successfully；If it fails to match, it is determined that unlock failure.
Wherein, if unlocking successfully, the power supply to the first magnet is interrupted, if the second magnet is also powered, while may be used also
To interrupt the power supply to the second magnet, to release the magnetic adsorptive power between the first magnet and the second magnet, so that user takes away
Terminal device；If unlock failure, can determine the owner of current unlocking objects and non-terminal equipment, can pass through increasing at this time
Magnetic adsorptive power between big first magnet and the second magnet, to prevent non-owner user from taking terminal device away.
It wherein, can be by increasing the first magnet when increasing the magnetic adsorptive power between the first magnet and the second magnet
Operating power, and/or increase the operating power of the second magnet, pass through and increase the magnetic of the first magnet and/or the second magnet and inhale
Attached power to increase the magnetic adsorptive power between the first magnet and the second magnet achievees the purpose that terminal device is prevented to be removed.
Wherein, if the unlock frequency of failure is more than preset times, current solution can be alerted by way of sounding an alarm
User is locked, while prompting message can also be sent to other bound devices of owner, the current solution of camera acquisition can also be started
The video record of user is locked, evidence is retained.Optionally, preset times can be set to 2 times, it is 3 inferior, the setting of preset times can
To be set according to the habit of user.
In this way, terminal device can be effectively prevented during the charging process by stranger by encrypting to the first equipment
The problem of taking away；Moreover, by during the charging process, addition encryption unlock can also promote the operating experience of user.
Optionally, during the absorption of the first equipment and the second equipment contraposition, the first equipment and second can be set and set
Standby absorption position aligning time.For example, then controlling the first magnet when absorption position aligning time is set as 1 second with the first electric current work
After making 1 second, it is determined that then the first equipment and the absorption alignment of the second equipment reduce the absorption current of the first magnet, to reduce end
The specific energy consumption of first magnet in the charging process of end equipment.
For example, when the first equipment and the second equipment carry out absorption contraposition, the size of operating current needed for the first magnet
For I1, and after the first equipment and the absorption alignment of the second equipment, the size of operating current needed for the first magnet is I2, wherein I2
Less than I1, to reduce the specific energy consumption of the first magnet in charging process.
Optionally, the information exchange between the first equipment and the second equipment can be verified by two-dimensional code scanning, bluetooth is led to
The modes such as letter, WIFI communication, NFC communication, as long as can be realized the information exchange between the first equipment and the second equipment.
Optionally, the unlock of charging process is encrypted, encryption unlocking information can be numerical ciphers information, face characteristic
Information, voice messaging, finger print information etc..
The wireless charging method of the embodiment of the present invention, by shaking hands success in first equipment and the second external equipment
In the case where, it controls first magnet and is worked with the first power, and institute is used for the first magnet of first power work
It states the first equipment and second equipment carries out absorption contraposition, the position that second equipment corresponds to first magnet is provided with
Second magnet, one of first equipment and second equipment are terminal device, and another one is charging equipment；Described
After first equipment and second equipment absorption contraposition, electric energy is transmitted by first charge coil, so that the charging is set
It is standby to charge to the battery of the terminal device.In this way by by the first magnet and the second equipment in the first equipment
Two magnets carry out absorption contraposition, so that the second charge coil pair on the first charge coil and the second equipment in the first equipment
Standard to improve charging equipment to the electric energy efficiency of transmission of terminal device, and then improves the charge efficiency to terminal device.
It is the structure chart for the first equipment that one embodiment of the invention provides referring to Fig. 5, Fig. 5, as shown in figure 5, the first equipment
500 include the first charge coil and the first magnet, and the first magnet is electromagnet, first equipment 500 further include:
Control module 501 controls institute for shaking hands in successful situation in first equipment and the second external equipment
The first magnet is stated to work with the first power, and with first power work the first magnet for first equipment with it is described
Second equipment carries out absorption contraposition, and the position that second equipment corresponds to first magnet is provided with the second magnet, and described
One of one equipment and second equipment are terminal device, and another one is charging equipment；
Charging module 502, for being filled by described first after first equipment and second equipment absorption contraposition
Electric coil transmits electric energy, so that the charging equipment charges to the battery of the terminal device.
Optionally, first equipment is terminal device, and second equipment is charging equipment, first equipment 500
Further include:
Detection module, for detecting the electricity of the terminal device；
First setup module sets the watt level of first power if being lower than default electricity for the electricity
It is set to the first predetermined power value；
Second setup module, if the default electricity is greater than for the electricity, by first power
Watt level be set as the second predetermined power value；
Wherein, the first predetermined power value is less than the second predetermined power value.
It optionally, is the first predetermined power value in the watt level of first power and second magnet is electromagnetism
In the case where iron；
First equipment 500 further include:
Sending module, for sending the first information to the charging equipment, the first information is used to indicate described second
Magnet work using watt level as third predetermined power value, and the third predetermined power value is greater than the described first default function
Rate value.
Optionally, first equipment 500 further include:
First processing module, for stopping to described first in the case where detecting that first equipment unlocks successful situation
Magnet power supply, and the second information is generated, second information is sent to second equipment, second information is used to indicate
Second equipment stops powering to second magnet；
Second processing module, for increasing first magnetic in the case where detecting the first equipment unlock failure
Magnetic adsorptive power between body and second magnet；
First equipment 500 can be realized each process that the first equipment is realized in the embodiment of the method for Fig. 4, to avoid weight
Multiple, which is not described herein again.
First equipment 500 of the embodiment of the present invention, by shaking hands success in first equipment and the second external equipment
In the case where, it controls first magnet and is worked with the first power, and institute is used for the first magnet of first power work
It states the first equipment and second equipment carries out absorption contraposition, the position that second equipment corresponds to first magnet is provided with
Second magnet, one of first equipment and second equipment are terminal device, and another one is charging equipment；Described
After first equipment and second equipment absorption contraposition, electric energy is transmitted by first charge coil, so that the charging is set
It is standby to charge to the battery of the terminal device.In this way by by the first magnet and the second equipment in the first equipment
Two magnets carry out absorption contraposition, so that the second charge coil pair on the first charge coil and the second equipment in the first equipment
Standard to improve charging equipment to the electric energy efficiency of transmission of terminal device, and then improves the charge efficiency to terminal device.
The hardware structural diagram of Fig. 6 the first equipment of one kind of each embodiment to realize the present invention, as shown in fig. 6, should
First equipment 600 includes but is not limited to: radio frequency unit 601, network module 602, audio output unit 603, input unit 604,
Sensor 605, display unit 606, user input unit 607, interface unit 608, memory 609, processor 610, Yi Ji electricity
The components such as source 611.It will be understood by those skilled in the art that the first device structure shown in Fig. 6 is not constituted to the first equipment
Restriction, the first equipment may include perhaps combining certain components or different components than illustrating more or fewer components
Arrangement.In embodiments of the present invention, the first equipment include but is not limited to mobile phone, tablet computer, laptop, palm PC,
Car-mounted terminal, wearable device and pedometer etc..
Wherein, it is controlled for shaking hands in successful situation in first equipment and the second external equipment processor 610
First magnet is made to work with the first power, and with first power work the first magnet for first equipment with
Second equipment carries out absorption contraposition, and the position that second equipment corresponds to first magnet is provided with the second magnet, institute
Stating one of the first equipment and second equipment is terminal device, and another one is charging equipment；In first equipment and
After the second equipment absorption contraposition, electric energy is transmitted by first charge coil, so that the charging equipment is to the end
The battery of end equipment charges.
Optionally, first equipment is terminal device, and second equipment is charging equipment, and the processor 610 is also
For: detect the electricity of the terminal device；If the electricity is lower than default electricity, by the watt level of first power
It is set as the first predetermined power value；If the electricity is greater than the default electricity, by the function of first power
Rate is dimensioned to the second predetermined power value；Wherein, the first predetermined power value is less than the second predetermined power value.
It optionally, is the first predetermined power value in the watt level of first power and second magnet is electromagnetism
In the case where iron, the processor 610 is also used to: Xiang Suoshu charging equipment sends the first information, and the first information is for referring to
Show that second magnet work using watt level as third predetermined power value, the third predetermined power value is greater than described
First predetermined power value.
Optionally, the processor 610 is also used to: in the case where detecting that first equipment unlocks successful situation, being stopped
It powers to first magnet, and generates the second information, second information is sent to second equipment, second letter
Breath, which is used to indicate second equipment, to be stopped powering to second magnet；In the feelings for detecting the first equipment unlock failure
Under condition, increase the magnetic adsorptive power between first magnet and second magnet.
First equipment 600 can be realized each process that the first equipment is realized in previous embodiment, to avoid repeating, here
It repeats no more.
First equipment 600 of the embodiment of the present invention, by shaking hands success in first equipment and the second external equipment
In the case where, it controls first magnet and is worked with the first power, and institute is used for the first magnet of first power work
It states the first equipment and second equipment carries out absorption contraposition, the position that second equipment corresponds to first magnet is provided with
Second magnet, one of first equipment and second equipment are terminal device, and another one is charging equipment；Described
After first equipment and second equipment absorption contraposition, electric energy is transmitted by first charge coil, so that the charging is set
It is standby to charge to the battery of the terminal device.In this way by by the first magnet and the second equipment in the first equipment
Two magnets carry out absorption contraposition, so that the second charge coil pair on the first charge coil and the second equipment in the first equipment
Standard to improve charging equipment to the electric energy efficiency of transmission of terminal device, and then improves the charge efficiency to terminal device.
It should be understood that the embodiment of the present invention in, radio frequency unit 601 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 610 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 601 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 601 can also by wireless communication system and network and other set
Standby communication.
First equipment provides wireless broadband internet by network module 602 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 603 can be received by radio frequency unit 601 or network module 602 or in memory 609
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 603 can also provide and the
The relevant audio output of specific function that one equipment 600 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 603 includes loudspeaker, buzzer and receiver etc..
Input unit 604 is for receiving audio or video signal.Input unit 604 may include graphics processor
(Graphics Processing Unit, GPU) 6041 and microphone 6042, graphics processor 6041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 606.Through graphics processor 6041, treated that picture frame can be deposited
Storage is sent in memory 609 (or other storage mediums) or via radio frequency unit 601 or network module 602.Mike
Wind 6042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 601 is converted in the case where telephone calling model.
First equipment 600 further includes at least one sensor 605, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 6061, and proximity sensor can close when the first equipment 600 is moved in one's ear
Display panel 6061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the first equipment posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 605 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 606 is for showing information input by user or being supplied to the information of user.Display unit 606 can wrap
Display panel 6061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 6061.
User input unit 607 can be used for receiving the number or character information of input, and generate the use with the first equipment
Family setting and the related key signals input of function control.Specifically, user input unit 607 include touch panel 6071 and
Other input equipments 6072.Touch panel 6071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 6071 or in touch panel 6071
Neighbouring operation).Touch panel 6071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 610, receiving area
It manages the order that device 610 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 6071.In addition to touch panel 6071, user input unit 607 can also include other input equipments
6072.Specifically, other input equipments 6072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 6071 can be covered on display panel 6061, when touch panel 6071 is detected at it
On or near touch operation after, send processor 610 to determine the type of touch event, be followed by subsequent processing device 610 according to touching
The type for touching event provides corresponding visual output on display panel 6061.Although in Fig. 6, touch panel 6071 and display
Panel 6061 is the function that outputs and inputs of realizing the first equipment as two independent components, but in some embodiments
In, can be integrated by touch panel 6071 and display panel 6061 and that realizes the first equipment output and input function, it is specific this
Place is without limitation.
Interface unit 608 is the interface that external device (ED) is connect with the first equipment 600.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 608 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in the first equipment 600 or can be used in 600 He of the first equipment
Data are transmitted between external device (ED).
Memory 609 can be used for storing software program and various data.Memory 609 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 609 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 610 is the control centre of the first equipment, utilizes each of entire first equipment of various interfaces and connection
A part by running or execute the software program and/or module that are stored in memory 609, and calls and is stored in storage
Data in device 609 execute the various functions and processing data of the first equipment, to carry out integral monitoring to the first equipment.Place
Managing device 610 may include one or more processing units；Preferably, processor 610 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 610.
First equipment 600 can also include the power supply 611 (such as battery) powered to all parts, it is preferred that power supply 611
Can be logically contiguous by power-supply management system and processor 610, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, the first equipment 600 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of first equipment, including processor 610, memory 609 are stored in
On memory 609 and the computer program that can run on the processor 610, the computer program are executed by processor 610
Each process of the above-mentioned wireless charging method embodiment of Shi Shixian, and identical technical effect can be reached, to avoid repeating, here
It repeats no more.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned wireless charging method embodiment, and energy when being executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (18)
1. a kind of terminal device characterized by comprising the first charge coil, the first magnet and the first identification mould group, institute
The first magnet is stated for aligning with the second magnet magnetic-adsorption of external charging equipment, so that first charge coil and institute
The second charge coil alignment of charging equipment is stated, and when the terminal device is in charged state, first charge coil
It is coupled with second charge coil.
2. terminal device according to claim 1, which is characterized in that the quantity of first magnet is two, two institutes
State the outside that the first magnet is located at first charge coil.
3. terminal device according to claim 2, which is characterized in that two first magnets be disposed in an evenly spaced relation in
The geometric center of first charge coil is on the same circumference in the center of circle.
4. terminal device according to any one of claim 1 to 3, which is characterized in that first magnet is electromagnet.
5. terminal device according to claim 4, which is characterized in that the terminal device further includes the first driving circuit,
First driving circuit is electrically connected with first magnet, for powering to first magnet.
6. a kind of charging equipment characterized by comprising the second charge coil, the second magnet and the second identification mould group, institute
The second magnet is stated for aligning with the first magnet magnetic-adsorption of external terminal device, so that second charge coil and institute
The first charge coil alignment of terminal device is stated, and when the charging equipment exports electric energy to the terminal device, described the
Two charge coils and first charge coil are coupled.
7. charging equipment according to claim 6, which is characterized in that the quantity of second magnet is two, two institutes
State the outside that the second magnet is located at second charge coil.
8. charging equipment according to claim 7, which is characterized in that two second magnets be disposed in an evenly spaced relation in
The geometric center of second charge coil is on the same circumference in the center of circle.
9. the charging equipment according to any one of claim 6 to 8, which is characterized in that second magnet is electromagnet.
10. charging equipment according to claim 9, which is characterized in that the charging equipment further includes the second driving circuit,
Second driving circuit is electrically connected with second magnet, for powering to second magnet.
11. a kind of wireless charging method, which is characterized in that be applied to terminal device, the terminal device includes the first charging cable
Circle and the first magnet, first magnet are electromagnet, which comprises
It shakes hands in successful situation in the terminal device and external charging equipment, controls first magnet with the first power
Work, and absorption pair is carried out for the terminal device and the charging equipment with the first magnet of first power work
Position, the position that the charging equipment corresponds to first magnet is provided with the second magnet；
After the terminal device and charging equipment absorption contraposition, the charging is received by first charge coil and is set
The electric energy of standby transmission, charges to the terminal device.
12. according to the method for claim 11, which is characterized in that control first magnet is worked with the first power
Before, the method also includes:
Detect the electricity of the terminal device；
If the electricity is lower than default electricity, the first predetermined power value is set by the watt level of first power；
If the electricity is greater than the default electricity, it is pre- that second is set by the watt level of first power
If performance number；
Wherein, the first predetermined power value is less than the second predetermined power value.
13. according to the method for claim 12, which is characterized in that default for first in the watt level of first power
In the case that performance number and second magnet are electromagnet；
Before control first magnet is with the work of the first power, the method also includes:
The first information is sent to the charging equipment, the first information is used to indicate second magnet with watt level as the
Three predetermined power values work, and the third predetermined power value is greater than the first predetermined power value.
14. method described in any one of 1 to 13 according to claim 1, which is characterized in that described in the terminal device and institute
After stating charging equipment absorption contraposition, the electric energy of the charging equipment transmission is received by first charge coil, to the end
After end equipment is charged, the method also includes:
In the case where detecting the successful situation of the unlocking terminal equipment, stop powering to first magnet, and generates the second letter
Second information is sent to the charging equipment by breath, and second information is used to indicate the charging for stopping to described
The power supply of second magnet；
In the case where detecting unlocking terminal equipment failure, increase between first magnet and second magnet
Magnetic adsorptive power.
15. a kind of wireless charging method, which is characterized in that be applied to charging equipment, the charging equipment includes the second charging cable
Circle and the second magnet, second magnet are electromagnetism, the method also includes:
It shakes hands in successful situation in the charging equipment and external terminal device, controls second magnet with the second power
Work, and absorption pair is carried out for the charging equipment and the terminal device with the second magnet of second power work
Position, the position that the terminal device corresponds to second magnet is provided with the first magnet；
After the charging equipment and terminal device absorption contraposition, by second charge coil to the terminal device
The electric energy of transmission charges to the terminal device.
16. according to the method for claim 15, which is characterized in that described to be inhaled in the charging equipment and the terminal device
After attached contraposition, the electric energy transmitted by second charge coil to the terminal device charges to the terminal device
Later, the method also includes:
In the case where detecting that the charging equipment unlocks successful situation, stop powering to second magnet, and generates third letter
The third information is sent to the terminal device by breath, and the third information is used to indicate the terminal for stopping to described
The power supply of second magnet；
In the case where detecting the charging equipment unlock failure, increase between second magnet and first magnet
Magnetic adsorptive power.
17. a kind of electronic equipment, which is characterized in that including processor, memory and be stored on the memory and can be in institute
State the computer program run on processor, when the computer program is executed by the processor realize as claim 11 to
The step of wireless charging method described in any one of 14, or realize the wireless charging method as described in claim 15 or 16
The step of.
18. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the wireless charging side as described in any one of claim 11 to 14 when the computer program is executed by processor
The step of method, or the step of realizing the wireless charging method as described in claim 15 or 16.
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| CN201910817514.9A CN110474437B (en) | 2019-08-30 | 2019-08-30 | Wireless charging method and related equipment |
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| CN201910817514.9A CN110474437B (en) | 2019-08-30 | 2019-08-30 | Wireless charging method and related equipment |
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| CN110474437B (en) | 2022-08-02 |
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