CN113708507A - Wireless charging method and device and wireless charging equipment - Google Patents
Wireless charging method and device and wireless charging equipment Download PDFInfo
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- CN113708507A CN113708507A CN202110995955.5A CN202110995955A CN113708507A CN 113708507 A CN113708507 A CN 113708507A CN 202110995955 A CN202110995955 A CN 202110995955A CN 113708507 A CN113708507 A CN 113708507A
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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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- 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
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
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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
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
- H02J50/23—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of transmitting antennas, e.g. directional array antennas or Yagi antennas
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
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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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses a wireless charging method and device and wireless charging equipment, and belongs to the technical field of wireless charging. The wireless charging equipment comprises a terminal and an antenna module detachably connected with the terminal, the antenna module is matched with the terminal in shape, the terminal is provided with a wired charging interface, and the wired charging interface can be connected with a wired charger. In the embodiment of the application, the terminal is connected with the antenna module, the terminal and the antenna module are combined and loaded on a conventional charger to realize a wireless charging function, and the connected equipment to be charged can be quickly positioned and matched through the terminal, so that the time required by charging negotiation is shortened, and the charging efficiency is improved.
Description
Technical Field
The application belongs to the technical field of wireless charging, and particularly relates to a wireless charging method and device and wireless charging equipment.
Background
At present, with the rapid development of mobile terminals, the demand of users for intelligent and efficient charging is increasing day by day. However, in the existing wireless charging technology, the wireless charging device includes an antenna part and a control part, which cannot be independent from each other, and the antenna part needs to be combined with the control part to realize the wireless charging function, so that the size of the wireless charging device is too large, the control logic is single, and other terminals cannot multiplex the antenna part.
Disclosure of Invention
The embodiment of the application aims to provide a camera assembly, which can solve the problems that in a wireless charging method in the prior art, an antenna part needs to be combined with a control part to realize a wireless charging function, so that the size of the camera assembly is overlarge, the control logic is single, and other terminals cannot multiplex the antenna part.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a wireless charging method, which is applied to a wireless charging device, where the wireless charging device includes a terminal and an antenna module detachably connected to the terminal, and the antenna module is adapted to an external shape of the terminal, and the method includes:
under the condition that the terminal is detected to be connected with a wired charger, positioning at least one device to be charged which is connected with the terminal;
and controlling the antenna module to wirelessly charge the equipment to be charged according to the position of the equipment to be charged.
In a second aspect, the embodiment of the application provides a wireless charging device, the wireless charging device include the terminal and with the antenna module of connection can be dismantled at the terminal, the antenna module with the appearance looks adaptation at terminal, the terminal has the wired interface that charges, the wired interface that charges can be connected with wired charger.
Optionally, the antenna module includes at least one antenna sheet, and when the number of the antenna sheets is multiple, at least two of the multiple antenna sheets may be spread in the same plane.
Optionally, the antenna sheet is disposed on the back side of the terminal and detachably connected to the terminal, and the antenna sheet includes a first antenna block, a second antenna block, and a third antenna block, which are sequentially disposed along the length direction of the terminal and are capable of working independently.
Optionally, the antenna module further includes a circular polarization combining network and at least one scanning feed network, the at least one scanning feed network is connected to the circular polarization combining network, and the circular polarization combining network is connected to the antenna patch.
Optionally, the antenna sheet is rectangular, the antenna sheet includes a plurality of antenna units distributed in an array, each antenna unit includes two radiators arranged in a 45 ° cross manner, and an angle formed by each radiator and a long side of the antenna sheet is 45 °.
In a third aspect, an embodiment of the present application provides a wireless charging device, which is applied to a wireless charging device, where the wireless charging device includes a terminal and an antenna module detachably connected to the terminal, the antenna module is adapted to an external shape of the terminal, and the device includes:
the positioning module is used for positioning at least one device to be charged connected with the terminal under the condition that the connection between the terminal and the wired charger is detected;
and the charging module is used for controlling the antenna module to wirelessly charge the equipment to be charged according to the position of the equipment to be charged.
In a fourth aspect, embodiments of the present application provide a wireless charging device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, implement the steps of the method according to the first aspect.
In a fifth aspect, the present embodiments provide a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the first aspect.
In a sixth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.
In the embodiment of the application, the terminal is connected with the antenna module, the terminal and the antenna module are combined and loaded on a conventional charger to realize a wireless charging function, and the connected equipment to be charged can be quickly positioned and matched through the terminal, so that the time required by charging negotiation is shortened, and the charging efficiency is improved.
Drawings
Fig. 1 is a schematic flowchart of a wireless charging method according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of a charging control logic according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of a charging positioning logic according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of an antenna module according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of an antenna patch according to an embodiment of the present application;
fig. 6 is a schematic diagram of an antenna unit according to an embodiment of the present application;
fig. 7 is a schematic diagram illustrating a relationship between antenna gain and scanning angle according to an embodiment of the present application;
fig. 8 is a schematic diagram of a standing-wave ratio of an antenna according to an embodiment of the present application;
fig. 9 is a schematic view of an antenna sheet according to an embodiment of the present application;
fig. 10 is a second schematic view of an antenna assembly according to an embodiment of the present application;
fig. 11 is a third schematic view illustrating an assembly configuration of an antenna patch according to an embodiment of the present application;
fig. 12 is a schematic structural diagram of a wireless charging device according to an embodiment of the present disclosure;
fig. 13 is a schematic structural diagram of a wireless charging device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The wireless charging method, the wireless charging device and the wireless charging apparatus provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Please refer to fig. 1, which is a flowchart illustrating a wireless charging method according to an embodiment of the present disclosure. As shown in fig. 1, the wireless charging method in the embodiment of the present application is applied to a wireless charging device, a terminal, and an antenna module detachably connected to the terminal, where the antenna module is adapted to an external shape of the terminal, and the method includes the following steps:
step 11: under the condition that the terminal is detected to be connected with a wired charger, positioning at least one device to be charged which is connected with the terminal;
in this application embodiment, the terminal with be connected between the antenna module can include the electricity and connect to realize signal transmission, can also include structural connection, for example both are detachable connection, in order to make things convenient for antenna module to detach or install. The terminal is further connected with at least one device to be charged, a connection relation can be established between the terminal and the at least one device to be charged in a Bluetooth matching mode, and network connection can also be established through a router and the like. Under the condition that the terminal is detected to be connected with the wired charger, the terminal positions at least one connected device to be charged, so that the antenna module is controlled to perform beam forming and other processing according to the positioning result, the maximum gain direction of the antenna is determined, and the wireless charging efficiency is improved.
Step 12: and controlling the antenna module to wirelessly charge the equipment to be charged according to the position of the equipment to be charged.
After the terminal locates at least one device to be charged, the antenna module is controlled by the terminal to wirelessly charge the device to be charged according to the position of the device to be charged, for example, electromagnetic waves are directionally transmitted to the position of the device to be charged by technical means such as beam forming, so as to realize efficient wireless charging.
Therefore, in the embodiment of the application, the antenna module is directly connected with the terminal without fixedly matching a control module commonly adopted in the prior art, and the logic control of the antenna module is realized by utilizing the operation processing function of the terminal, so that the antenna module can be matched with any terminal, a wired power supply is converted into wireless electromagnetic waves to wirelessly charge equipment to be charged, the matching degree of the antenna module is improved, and the control logic of the antenna module is expanded; in addition, the terminal is connected with the equipment to be charged in advance, so that the equipment to be charged can be quickly positioned through the terminal and the negotiation before charging is completed, and the wireless charging efficiency is improved.
In some embodiments of the present application, before positioning at least one device to be charged connected to the terminal, the terminal may receive a charging request sent by the at least one device to be charged, so that the terminal positions the device to be charged in response to the charging request, and then controls the antenna module to wirelessly charge the device to be charged, where the charging request is actively initiated by the device to be charged. Of course, in other embodiments of the present application, before positioning at least one device to be charged connected to the terminal, the terminal may send a charging request to the at least one connected device to be charged, so that the device to be charged sends a reply confirming charging to the terminal in response to the charging request, and then, the terminal further responds to the reply confirming charging to position the device to be charged, and then controls the antenna module to wirelessly charge the device to be charged, where the charging request is actively initiated by the terminal.
In some embodiments of this application, generally the terminal adopts the battery power supply, and the electric quantity that its self carried is limited, therefore, in order to guarantee the normal work of terminal and the transmitting power of antenna module, the terminal can be connected with current charger, and the connected mode includes but not limited to USB, Tpye-C etc. thereby, wireless charging device in this application can directly snatch wired power to turn into wireless electromagnetic wave through terminal and antenna module and be treating charging device, when realizing carrying out wired charging for the terminal, also can carry out wireless charging for treating charging device, thereby realized with current terminal, the good matching of charger, saved extra control module and power module.
In other embodiments of the present application, the locating at least one device to be charged, which is connected to the terminal, includes:
the terminal is controlled to send a first control instruction to the equipment to be charged, and the first control instruction is used for controlling the equipment to be charged to start an infrared receiving function;
controlling the terminal to send an infrared signal to the device to be charged;
and receiving decoding information sent by the equipment to be charged, wherein the decoding information is obtained by decoding the received infrared signal by the equipment to be charged.
That is to say, in this application embodiment, infrared remote control location can be adopted when treating the battery charging outfit and fixing a position to the accurate positioning of treating the battery charging outfit is realized. Specifically, the terminal is connected with the device to be charged, so that the terminal can send a first control instruction to the device to be charged through Bluetooth and the like to control the device to be charged to start an infrared receiving function, if the device to be charged is in a sleep state, the first control instruction can further wake up the device to be charged and enable the device to be charged to start the infrared receiving function after waking up, and the device to be charged is controlled to start the infrared receiving function only when being positioned, so that the power consumption of the device to be charged can be reduced; then, sending an infrared signal to the device to be charged through the terminal, wherein the infrared signal can be obtained by calling a product code of the device to be charged matched with the Bluetooth through the terminal to perform code modulation on the signal; after receiving the infrared signal, the device to be charged decodes the received infrared signal to obtain decoding information and sends the decoding information back to the terminal; the terminal receives the decoding information sent by the equipment to be charged, then the equipment to be charged can be positioned according to the decoding information, and the accurate positioning of the equipment to be charged is beneficial to improving the efficiency of subsequent wireless charging.
Optionally, in the charging process, the attitude of the terminal may be periodically detected, and when the attitude of the terminal is changed greatly, the positioning process may be repeated to update the positioning of the device to be charged, so as to ensure that the antenna module can follow the maximum gain direction of the antenna most quickly.
In some embodiments of this application, the antenna module includes the antenna piece, according to the position of the equipment of waiting to charge, control the antenna module to the equipment of waiting to charge carries out wireless charging, include:
and controlling the antenna sheet to charge the equipment to be charged positioned in the preset azimuth angle range of the antenna sheet according to the position of the equipment to be charged.
Specifically, wireless battery charging outfit's antenna module includes the antenna piece, the antenna piece can be the shape of plane such as rectangle, control antenna module to when battery charging outfit carries out wireless charging, need be according to the position of waiting battery charging outfit, select the suitable antenna piece of direction to charge corresponding battery charging outfit to guarantee wireless battery charging's efficiency. Optionally, if the plane of the antenna sheet is perpendicular to the horizontal plane, the antenna sheet may charge the device to be charged within a preset azimuth angle range of the antenna sheet, for example, the preset azimuth angle range may be within a range of ± 60 ° directly facing the antenna sheet, that is, a range defined by ± 60 ° in the horizontal direction and ± 60 ° in the vertical direction. It can be known that, when the number of the antenna sheets is one, the antenna sheet charges the device to be charged located within the preset azimuth range of the antenna sheet; when the number of the antenna sheets is multiple, each antenna sheet can independently charge the device to be charged located in the respective preset azimuth angle range, or at least two antenna sheets can form one antenna to charge the device to be charged located in the preset azimuth angle range.
In other embodiments of the present application, the number of the antenna sheets is multiple, and the controlling the antenna sheets to charge the device to be charged located in the preset azimuth angle range of the antenna sheets includes:
and unfolding at least two antenna sheets on the same plane, and controlling the at least two antenna sheets to simultaneously charge the equipment to be charged within a preset azimuth angle range.
In this case, the antenna module includes a plurality of antenna sheets, that is, two or more than two antenna sheets, and at this time, when the antenna sheets are controlled to charge the device to be charged located within the preset azimuth angle range, at least two antenna sheets may be expanded within the same plane, so that at least two antenna sheets expanded within the same plane are combined into one antenna sheet, thereby controlling the at least two antenna sheets to simultaneously charge the device to be charged within the preset azimuth angle range. Therefore, the plurality of antenna sheets are combined into one device to be charged, and the efficiency of wireless charging can be effectively improved.
In some embodiments of the present application, the antenna sheet is disposed on a back surface of the terminal, and detachably connected to the terminal, the antenna sheet includes a first antenna block, a second antenna block, and a third antenna block, which are sequentially disposed along a length direction of the terminal, and the terminal includes the antenna sheet, which is controlled to charge the device to be charged located in a preset azimuth range of the antenna sheet, and the method includes:
detecting whether the distance between the human body and the terminal is smaller than a preset range by utilizing an SAR sensor;
under the condition that the distance between a human body and the terminal is larger than a preset range, controlling the first antenna block, the second antenna block and the third antenna block to simultaneously charge the equipment to be charged, which is positioned in a preset azimuth angle range of the antenna sheet;
under the condition that the distance between a human body and the terminal is smaller than a preset range, detecting the levels of the first antenna block, the second antenna block and the third antenna block and the gesture of the terminal, and controlling one or both of the first antenna block, the second antenna block and the third antenna block to charge the device to be charged within a preset azimuth angle range of the antenna sheet according to the levels of the first antenna block, the second antenna block and the third antenna block and the gesture of the terminal.
For example, in some optional embodiments, the terminal is a mobile phone, the antenna module may be manufactured into a shape the same as or similar to that of the mobile phone shell, for example, a silicone sleeve is added around the antenna sheet to manufacture the mobile phone shell, or the antenna module is manufactured into a shape matched with the shape of the back of the mobile phone, so that the antenna module is detachably disposed on the back of the terminal, and is convenient to carry, and the normal use of the terminal is not affected basically, at this time, a plurality of antenna sheets may be folded and then disposed on the back of the terminal as a whole, or only one antenna sheet may be disposed on the back of the terminal. The antenna sheet comprises a first antenna block, a second antenna block and a third antenna block which are sequentially arranged along the length direction of the terminal, for example, the terminal is generally rectangular, so that the length direction of the terminal, namely the extending direction of the long edge of the rectangle, can independently work.
When the antenna sheet is controlled to charge the device to be charged within the preset azimuth angle range of the antenna sheet, whether a user uses the terminal at the moment needs to be considered, if the user uses the terminal at the moment, the antenna module may be shielded, and the transmission efficiency is affected, so that optionally, a Specific Absorption Rate (SAR) sensor may be used to detect the distance between a human body and the terminal, if the distance between the human body and the terminal is detected to be greater than the preset range, the user is determined not to approach and use the terminal, at this time, the first antenna block, the second antenna block and the third antenna block of the antenna sheet may work simultaneously, and the device to be charged within the preset azimuth angle range of the antenna sheet is charged; if the distance between the human body and the terminal is detected to be smaller than or equal to a preset range, the user is considered to approach and hold the terminal, at this time, the levels of the first antenna block, the second antenna block and the third antenna block and the posture of the terminal can be further detected, and which part of the first antenna block, the second antenna block and the third antenna block is shielded can be judged by combining the level and the posture of the terminal, so that the part which is not shielded is controlled to charge the to-be-charged equipment located in the preset azimuth angle range of the antenna sheet.
In some embodiments of the present application, the controlling one or both of the first antenna block, the second antenna block, and the third antenna block to charge the device to be charged located within a preset azimuth range of the antenna sheet according to the levels of the first antenna block, the second antenna block, and the third antenna block and the attitude of the terminal includes:
under the condition that the posture of the terminal is in a horizontal screen state and the difference between the level of the first antenna block and the level of the third antenna block is smaller than a first level threshold value, controlling the second antenna block to charge the equipment to be charged within a preset azimuth angle range of the antenna sheet;
and under the condition that the terminal is not in a horizontal screen state and the difference between the level of the first antenna block and the level of the third antenna block is greater than a first level threshold value, controlling the first antenna block and the second antenna block, which have higher levels, to charge the to-be-charged equipment located in the preset azimuth angle range of the antenna sheet at the same time.
Specifically, when the terminal is in the landscape posture, if the difference between the level of the first antenna block and the level of the third antenna block is smaller than a first level threshold value, that is, the difference between the levels of the first antenna block and the third antenna block is not large, and generally, the level of the first antenna block and the level of the third antenna block are also smaller than the level of the second antenna block by a certain value, it means that the terminal is held by a user in the landscape posture, and both ends of the terminal are blocked by being held by hands, and at this time, the unblocked second antenna block can be controlled to charge the device to be charged within the preset azimuth angle range of the antenna sheet; when the terminal is not in the landscape screen posture, if the difference between the level of the first antenna block and the level of the third antenna block is larger than a first level threshold value, that is, the difference between the levels of the first antenna block and the third antenna block is larger, generally, the smaller level of the first antenna block and the third antenna block is also smaller than the level of the second antenna block by a certain value, that is, the terminal is held by a user in a vertical screen mode at the moment, one end of the terminal is shielded by being held by a hand, and at the moment, the higher level one of the first antenna block and the third antenna block and the second antenna block can be controlled to simultaneously charge the device to be charged located in the preset azimuth angle range of the antenna sheet, wherein the higher level one of the first antenna block and the third antenna block is not shielded.
Optionally, in order to obtain the levels of the first antenna block, the second antenna block, and the third antenna block, the terminal may be controlled to perform signal transceiving with the device to be charged by using the first antenna block, the second antenna block, and the third antenna block, so that the first antenna block, the second antenna block, and the third antenna block generate levels.
Therefore, according to the embodiment of the application, which part of the first antenna block, the second antenna block and the third antenna block is shielded is judged, so that the part which is not shielded is controlled to charge the to-be-charged equipment located in the preset azimuth angle range of the antenna sheet, the charging efficiency can be improved, the charging loss is reduced, and the normal use of the terminal is not influenced.
Please refer to fig. 2, which is a schematic diagram of a charging control logic according to an embodiment of the present disclosure. As shown in fig. 2, the terminal is connected with an external power supply through a USB cable to realize wired charging, the antenna module is manufactured into a separate charging shell and detachably connected with the terminal, the antenna module and the terminal have matched physical interfaces, the antenna module can have four-side antennas, namely four antenna sheets, then, the terminal initiates a charging request to the device to be charged, after the device to be charged responds, the terminal positions the device to be charged, and after the positioning succeeds, the antenna module is controlled to start a feed network to radiate electromagnetic waves so as to charge the device to be charged.
Please refer to fig. 3, which is a schematic diagram of a charging positioning logic according to an embodiment of the present disclosure. As shown in fig. 3, the antenna module is manufactured into a charging shell and is installed in a matched manner with the terminal, when the terminal is charged, if wireless charging is selected, the terminal system sends a first control instruction to the connected to-be-charged device, so that the to-be-charged device starts an infrared receiving function, the terminal system calls a corresponding matched to-be-charged device code to modulate a signal and transmits the signal through an infrared transmitting lamp, and the to-be-charged device receives an infrared signal through an infrared receiving lamp to decode the signal and feeds decoded information back to the terminal, so that the terminal positions the to-be-charged device.
In summary, in the embodiment of the present application, the terminal is connected to the antenna module, and the terminal and the antenna module are combined and loaded on the conventional charger, so that the wireless charging function can be realized, and the connected device to be charged can be quickly positioned and matched through the terminal, thereby shortening the time required by charging negotiation and improving the charging efficiency.
The wireless charging device mentioned in the above embodiment is described below.
This application on the other hand embodiment still provides a wireless battery charging outfit, wireless battery charging outfit include the terminal and with the antenna module of connection can be dismantled at the terminal, the antenna module with the appearance looks adaptation at terminal, the terminal has the wired interface that charges, the wired interface that charges can be connected with wired charger.
The terminal and the antenna module can be electrically connected to realize signal transmission, and can also be structurally connected, for example, the terminal and the antenna module are detachably connected to facilitate detachment or installation of the antenna module. The terminal is provided with a wired charging interface and can be connected with a wired charger through the wired charging interface, namely the terminal is connected with the antenna module, and the terminal is connected with the wired charger, so that the combination of the terminal and the wired charger can be loaded on a conventional charger, a wireless charging function is realized, the connected device to be charged can be quickly positioned and matched through the terminal, the time required by charging negotiation is shortened, and the charging efficiency is improved.
In some embodiments of the present application, the antenna module includes at least one antenna sheet, and in a case where the number of the antenna sheets is plural, at least two of the plural antenna sheets may be spread in the same plane.
In some embodiments, when the number of the antenna sheets is one, the one antenna sheet may charge the device to be charged located within the preset azimuth range; when the number of the antenna sheets is multiple, each antenna sheet can independently charge the device to be charged located in the respective preset azimuth angle range, or at least two antenna sheets can form one antenna to charge the device to be charged located in the preset azimuth angle range. For example, the preset azimuth angle range may be within a range of ± 60 ° where the antenna sheets are directly opposed, that is, within a range defined by ± 60 ° in the horizontal direction and ± 60 ° in the vertical direction.
That is to say, at least two antenna slices can expand in the same plane, make at least two antenna slices that expand in the same plane close to one to it charges to wait to charge equipment jointly to close to one through a plurality of antenna slices, can effectively improve wireless charging's efficiency.
In other embodiments of the present application, the antenna module further includes a circular polarization combining network and at least one scanning feed network, the at least one scanning feed network is connected to the circular polarization combining network, and the circular polarization combining network is connected to the antenna patch.
Please refer to fig. 4, which is a schematic diagram of an antenna module according to an embodiment of the present disclosure. As shown in fig. 4, for example, the antenna module includes at least one antenna sheet 41, and further includes a circular polarization combining network 42, a first scanning feed network 43, a second scanning feed network 44, and a third scanning feed network 45, where the first scanning feed network 43, the second scanning feed network 44, and the third scanning feed network 45 are all connected to the circular polarization combining network 42, and the circular polarization combining network 42 is connected to the antenna sheet 41. The first scanning feed network 43, the second scanning feed network 44 and the third scanning feed network 45 may implement scanning feeds at different angles. Optionally, the first scanning feed network 43 is a 30 ° scanning feed network, the second scanning feed network 44 is a 45 ° scanning feed network, and the third scanning feed network 45 is a 60 ° scanning feed network, so as to implement scanning feed of the antenna module in directions of 30 °, 45 °, and 60 °.
In other embodiments of the present application, the antenna sheet is disposed on a back surface of the terminal and detachably connected to the terminal, and the antenna sheet includes a first antenna block, a second antenna block, and a third antenna block, which are sequentially disposed along a length direction of the terminal and are capable of independently operating.
Exemplarily, the terminal is the cell-phone, can make into with the antenna module the same or similar shape with the cell-phone shell, for example increase the silica gel cover around the antenna piece and make the cell-phone shell, perhaps make into the shape with the back shape looks adaptation of cell-phone to conveniently set up antenna module detachably at the back at the terminal, conveniently carry, and do not basically influence the normal use at terminal, at this moment, can fold the back as whole setting at the back at the terminal by a plurality of antenna pieces, also can only set up an antenna piece at the back at the terminal.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an antenna sheet according to an embodiment of the present application. As shown in fig. 5, the antenna sheet 41 is rectangular, the antenna sheet 41 includes a first antenna block 411, a second antenna block 412, and a third antenna block 413 which are sequentially arranged along a long side of the antenna sheet and can work independently, and a ratio of the first antenna block 411, the second antenna block 412, and the third antenna block 413 to a total area of the antenna sheet 41 can be set according to an actual requirement, which is not specifically limited in the present application.
Considering that when the antenna device is on the back of the terminal, if a user is using the terminal, the antenna module may be blocked and the transmission efficiency may be affected, therefore, the first antenna block, the second antenna block, and the third antenna block of the antenna sheet may work independently, and thus, which part of the first antenna block, the second antenna block, and the third antenna block is blocked may be determined according to the level and the posture of the terminal, so as to control the unblocked part to charge the device to be charged located within the preset azimuth range of the antenna sheet, thereby improving the charging efficiency, reducing the charging loss, and not affecting the normal use of the terminal.
Referring to fig. 6, fig. 6 is a schematic diagram of an antenna unit according to an embodiment of the present application. In still other embodiments of the present application, as shown in fig. 5 and fig. 6, the antenna sheet includes a plurality of antenna units 414 distributed in an array, each of the antenna units 414 includes two radiators 4141 disposed at 45 ° in a crossing manner, and an angle formed by each of the radiators 4141 and a long side of the antenna sheet 41 is 45 °.
In the prior art, when the array antenna operates at 20GHz, the maximum antenna unit size of the array antenna without grating lobes is λ/2, where λ is the wavelength corresponding to 20GHz, that is, 15 mm. In order to reduce the risk of grating lobe occurrence, the initial unit is set to 14mm × 14mm, and the conventional antenna unit is usually arranged along positive X and positive Y, that is, if the array antenna is a planar array antenna and the plane is a rectangle, the radiators in the antenna unit are arranged along the long side and the short side of the rectangle. However, in the embodiment of the present application, the two radiators 4141 in each antenna unit 414 in the antenna sheet 41 are disposed in a cross manner, and the angle formed by each radiator 4141 and the long side of the antenna sheet 41 is 45 °, and the arrangement manner is adopted, that is, the radiators 4141 are rotated by 45 °, so that when the monopole antenna is excited, the receiving antenna can receive electromagnetic wave radiation no matter in the horizontal or vertical polarization direction, thereby increasing the usable range of wireless charging; moreover, more antenna units can be arranged on the same area, or the occupied area (only 73% of the original area) can be reduced when the same number of antenna units are arranged, so that the total gain of a single antenna sheet 41 can be improved by 1.51dB, 1.5dB is lost due to polarization mismatch between the 45-degree oblique polarization antenna and the vertical/horizontal polarization antenna, and two phases are offset, so that the antenna gain change is extremely small, and the antenna sheet in the embodiment of the application can normally work under the condition of receiving electromagnetic waves in full polarization.
Referring to fig. 7, fig. 7 is a schematic diagram illustrating a relationship between an antenna gain and a scanning angle according to an embodiment of the present application. In fig. 7, a line (r) represents the antenna gain of the antenna arranged in the prior art at the scanning angle of 0 °, a line (c) represents the antenna gain of the antenna arranged in the prior art at the scanning angle of 30 °, a line (c) represents the antenna gain of the antenna arranged in the prior art at the scanning angle of 60 °, a line (c) represents the antenna gain of the antenna arranged in the embodiment of the present application at the scanning angle of 0 °, a line (r) represents the antenna gain of the antenna arranged in the embodiment of the present application at the scanning angle of 30 °, and a line (c) represents the antenna gain of the antenna arranged in the embodiment of the present application at the scanning angle of 60 °. It can be seen that, in the embodiment of the present application, by setting the radiator in the above-described manner, the antenna gain can be kept almost unchanged, and meanwhile, more antenna units can be arranged in the same area.
As shown in fig. 6, in still other embodiments of the present application, optionally, rectangular bars 4142 perpendicular to the radiator 4141 are disposed at two ends of the radiator 4141, and by adding the rectangular bars 4142, electromagnetic wave reflection caused by an open circuit at the end of the radiator 4141 can be optimized, so that normal operation of the antenna module in a 2GHz broadband range is realized, and the antenna module can adapt to various environments. Alternatively, the radiator 4141 and the rectangular bar 4142 may be integrally formed.
Referring to fig. 8, fig. 8 is a schematic diagram illustrating a relationship between a standing-wave ratio and a frequency of an antenna according to an embodiment of the present application. In fig. 8, a line (i) indicates the standing wave ratio when the non-optimized dipole antenna is not scanned, a line (ii) indicates the standing wave ratio when the non-optimized dipole antenna is scanned by 60 degrees, a line (iii) indicates the standing wave ratio when the optimized dipole antenna is not scanned, and a line (iv) indicates the standing wave ratio when the optimized dipole antenna is scanned by 60 degrees. It can be seen that in the embodiment of the present application, the rectangular bars 4142 are disposed at two ends of the radiator 4141 to optimize the reflection of the electromagnetic waves caused by the open circuit at the end, and after the length and the width of the rectangular bar 4242 are optimized, the antenna can normally operate in the bandwidth range of 2GHZ, and the standing wave ratio of the optimized antenna is smaller than that of the non-optimized antenna, so that the performance is better.
Please refer to fig. 9 to 11, fig. 9 is a first schematic diagram of an assembly configuration of an antenna patch according to an embodiment of the present application, fig. 10 is a second schematic diagram of an assembly configuration of an antenna patch according to an embodiment of the present application, and fig. 11 is a third schematic diagram of an assembly configuration of an antenna patch according to an embodiment of the present application. As shown in fig. 9 to 11, in some embodiments of the present application, optionally, the antenna apparatus includes four antenna sheets 41, where the four antenna sheets 41 in fig. 9 are spread and combined together in the same plane, and at this time, the antenna gain can be increased by 6dB compared with that of a single antenna sheet 41, so that the power supply can reduce the transmission power by 6dB, thereby ensuring that the output power is the same as the output power of the single antenna sheet 41, and at this time, compared with the single antenna sheet 41, the power consumption is only 25% of the original power consumption, which greatly reduces the power consumption; in fig. 10, every two of the four antenna pieces 41 are unfolded and combined into a whole in the same plane, the antenna gain of the two-in-one antenna piece can be improved by 3dB compared with that of a single antenna piece 41, so that the power supply can reduce the transmission power by 3dB, thereby ensuring that the output power is the same as that of the single antenna piece 41, and at this time, compared with the single antenna piece 41, the power consumption is only 50% of the original power consumption, thereby greatly reducing the power consumption; similarly, if the three antenna sheets 41 are expanded and integrated in the same plane, the antenna gain of the three-in-one antenna sheet can be increased by 4.8dB compared with that of a single antenna sheet 41, so that the power supply can reduce the transmission power by 4.8dB, thereby ensuring that the output power is the same as that of the single antenna sheet 41, and at this time, compared with the single antenna sheet 41, the power consumption is only 33% of the original power consumption, thereby greatly reducing the power consumption; four antenna pieces 41 in fig. 11 enclose to close and form the cuboid, that is to say, four antenna pieces 41 work independently, and each antenna piece 41 is responsible for respectively falling into its 90 equipment of waiting to charge that within range and charging, and under this state, the radiation direction of each antenna piece 41 is all inequality, can't reduce the power consumption through the mode that promotes the gain, but under this state, the antenna beam is widest, and coverage is widest, and each antenna piece 41 can the dynamic adjustment position, so, can compromise all-round isotropic charging demand.
The wireless charging device provided in the embodiment of the present application can implement each process implemented by the method embodiments of fig. 1 to fig. 3, and is not described herein again to avoid repetition.
In the embodiment of the application, the terminal is connected with the antenna module, the terminal and the antenna module are combined and loaded on a conventional charger to realize a wireless charging function, and the connected equipment to be charged can be quickly positioned and matched through the terminal, so that the time required by charging negotiation is shortened, and the charging efficiency is improved.
In the wireless charging method provided in the embodiment of the above application, the execution main body may be a wireless charging device, or a control module in the wireless charging device for executing the wireless charging method. In the embodiment of the present application, a wireless charging method performed by a wireless charging device is taken as an example to describe the wireless charging device provided in the embodiment of the present application.
Please refer to fig. 12, which is a schematic structural diagram of a wireless charging device according to an embodiment of the present disclosure. As shown in fig. 12, the wireless charging apparatus in the embodiment of the present application is applied to a wireless charging device, where the wireless charging device includes a terminal and an antenna module connected to the terminal, and the apparatus 120 may include:
a positioning module 121, configured to, when it is detected that the terminal is connected to a wired charger, position at least one device to be charged that is connected to the terminal;
and the charging module 122 is configured to control the antenna module to wirelessly charge the device to be charged according to the position of the device to be charged.
Optionally, the positioning module includes:
the first sending unit is used for controlling the terminal to send a first control instruction to the device to be charged, and the first control instruction is used for controlling the device to be charged to start an infrared receiving function;
the second sending unit is used for controlling the terminal to send the infrared signal to the device to be charged;
the first receiving unit is used for receiving decoding information sent by the device to be charged, and the decoding information is obtained by decoding the received infrared signal by the device to be charged.
Optionally, the antenna module includes an antenna sheet, and the charging module 122 includes:
and the charging unit is used for controlling the antenna sheet to charge the to-be-charged equipment located in the preset azimuth angle range of the antenna sheet according to the position of the to-be-charged equipment.
Optionally, the number of the antenna sheets is multiple, and the charging unit includes:
the first charging subunit is configured to unfold at least two antenna sheets on the same plane, and control the at least two antenna sheets to simultaneously charge the device to be charged within a preset azimuth angle range.
Optionally, the antenna sheet set up in the back at terminal, and with terminal detachably connects, the antenna sheet includes along first antenna block, second antenna block and the third antenna block that the length direction at terminal set gradually, the charging unit includes:
the detection subunit is used for detecting whether the distance between the human body and the terminal is smaller than a preset range by utilizing the SAR sensor;
the second charging subunit is used for controlling the first antenna block, the second antenna block and the third antenna block to simultaneously charge the device to be charged within the range of the preset azimuth angle of the antenna sheet under the condition that the distance between the human body and the terminal is larger than the preset range;
and the third charging subunit is configured to detect the levels of the first antenna block, the second antenna block, and the third antenna block and the posture of the terminal when the distance between the human body and the terminal is smaller than a preset range, and control one or both of the first antenna block, the second antenna block, and the third antenna block to charge the device to be charged located within a preset azimuth angle range of the antenna sheet according to the levels of the first antenna block, the second antenna block, and the third antenna block and the posture of the terminal.
Optionally, the third charging subunit includes:
the first micro-unit is used for controlling the second antenna block to charge the to-be-charged equipment located in the preset azimuth angle range of the antenna sheet under the condition that the posture of the terminal is in a horizontal screen state and the difference between the level of the first antenna block and the level of the third antenna block is smaller than a first level threshold value;
and the second micro unit is used for controlling the first antenna block and the second antenna block with higher level to charge the equipment to be charged within the preset azimuth angle range of the antenna sheet simultaneously under the condition that the posture of the terminal is not in the horizontal screen state and the difference between the level of the first antenna block and the level of the third antenna block is greater than a first level threshold value.
In the embodiment of the application, the terminal is connected with the antenna module, the terminal and the antenna module are combined and loaded on a conventional charger to realize a wireless charging function, and the connected equipment to be charged can be quickly positioned and matched through the terminal, so that the time required by charging negotiation is shortened, and the charging efficiency is improved.
The wireless charging device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a Personal Computer (PC), a Television (TV), a teller machine, a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The wireless charging device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system (Android), an iOS operating system, or other possible operating systems, which is not specifically limited in the embodiments of the present application.
The wireless charging device provided in the embodiment of the present application can implement each process implemented by the method embodiments of fig. 1 to fig. 3, and is not described herein again to avoid repetition.
Optionally, as shown in fig. 13, an embodiment of the present application further provides a wireless charging device 1300, which includes a processor 1301, a memory 1302, and a program or an instruction stored in the memory 1302 and capable of running on the processor 1301, where the program or the instruction is executed by the processor 1301 to implement each process of the wireless charging method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the wireless charging method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the wireless charging device in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, the processor is configured to run a program or an instruction, implement each process of the above-mentioned wireless charging method embodiment, and can achieve the same technical effect, and for avoiding repetition, the details are not repeated here.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (14)
1. The utility model provides a wireless charging equipment, its characterized in that, wireless charging equipment include the terminal and with the antenna module of connection can be dismantled at the terminal, the antenna module with the appearance looks adaptation at terminal, the terminal has the wired interface that charges, the wired interface that charges can be connected with wired charger.
2. The wireless charging device according to claim 1, wherein the antenna module comprises at least one antenna sheet, and in the case where the number of the antenna sheets is plural, at least two of the plural antenna sheets are deployable in the same plane.
3. The wireless charging device of claim 2, wherein the antenna sheet is disposed on a back surface of the terminal and detachably connected to the terminal, and the antenna sheet includes a first antenna block, a second antenna block, and a third antenna block, which are sequentially disposed along a length direction of the terminal and are capable of operating independently.
4. The wireless charging device of claim 2, wherein the antenna sheet is rectangular, the antenna sheet comprises a plurality of antenna elements distributed in an array, each of the antenna elements comprises two radiators arranged at 45 ° in a crossing manner, and an angle formed by each of the radiators and a long side of the antenna sheet is 45 °.
5. The wireless charging device of claim 2, wherein the antenna module further comprises a circular polarization combining network and at least one scanning feed network, the at least one scanning feed network is connected with the circular polarization combining network, and the circular polarization combining network is connected with the antenna patch.
6. A wireless charging method is applied to wireless charging equipment, and is characterized in that the wireless charging equipment comprises a terminal and an antenna module detachably connected with the terminal, the antenna module is matched with the appearance of the terminal, and the method comprises the following steps:
under the condition that the terminal is detected to be connected with a wired charger, positioning at least one device to be charged which is connected with the terminal;
and controlling the antenna module to wirelessly charge the equipment to be charged according to the position of the equipment to be charged.
7. The method of claim 6, wherein the locating at least one device to be charged that is connected to the terminal comprises:
the terminal is controlled to send a first control instruction to the equipment to be charged, and the first control instruction is used for controlling the equipment to be charged to start an infrared receiving function;
controlling the terminal to send an infrared signal to the device to be charged;
and receiving decoding information sent by the equipment to be charged, wherein the decoding information is obtained by decoding the received infrared signal by the equipment to be charged.
8. The method of claim 6, wherein the antenna module comprises an antenna sheet, and the controlling the antenna module to wirelessly charge the device to be charged according to the position of the device to be charged comprises:
and controlling the antenna sheet to charge the equipment to be charged positioned in the preset azimuth angle range of the antenna sheet according to the position of the equipment to be charged.
9. The method of claim 8, wherein the number of the antenna sheets is plural, and the controlling of the antenna sheets to charge the device to be charged located in a preset azimuth angle range of the antenna sheets comprises:
and unfolding at least two antenna sheets on the same plane, and controlling the at least two antenna sheets to simultaneously charge the equipment to be charged within a preset azimuth angle range.
10. The method of claim 8, wherein the antenna sheet is disposed on a back surface of the terminal and detachably connected to the terminal, the antenna sheet includes a first antenna block, a second antenna block, and a third antenna block sequentially disposed along a length direction of the terminal, and the terminal includes a controller for controlling the antenna sheet to charge the device to be charged located within a preset azimuth range of the antenna sheet, including:
detecting whether the distance between the human body and the terminal is smaller than a preset range by utilizing an SAR sensor;
under the condition that the distance between a human body and the terminal is larger than a preset range, controlling the first antenna block, the second antenna block and the third antenna block to simultaneously charge the equipment to be charged, which is positioned in a preset azimuth angle range of the antenna sheet;
under the condition that the distance between a human body and the terminal is smaller than a preset range, detecting the levels of the first antenna block, the second antenna block and the third antenna block and the gesture of the terminal, and controlling one or both of the first antenna block, the second antenna block and the third antenna block to charge the device to be charged within a preset azimuth angle range of the antenna sheet according to the levels of the first antenna block, the second antenna block and the third antenna block and the gesture of the terminal.
11. The method of claim 10, wherein the controlling one or both of the first antenna block, the second antenna block, and the third antenna block to charge the device to be charged located within a preset azimuth range of the antenna sheet according to the levels of the first antenna block, the second antenna block, and the third antenna block and the attitude of the terminal comprises:
under the condition that the posture of the terminal is in a horizontal screen state and the difference between the level of the first antenna block and the level of the third antenna block is smaller than a first level threshold value, controlling the second antenna block to charge the equipment to be charged within a preset azimuth angle range of the antenna sheet;
and under the condition that the terminal is not in a horizontal screen state and the difference between the level of the first antenna block and the level of the third antenna block is greater than a first level threshold value, controlling the first antenna block and the second antenna block, which have higher levels, to charge the to-be-charged equipment located in the preset azimuth angle range of the antenna sheet at the same time.
12. The utility model provides a wireless charging device, is applied to wireless charging equipment, its characterized in that, wireless charging equipment include the terminal and with the antenna module of connection can be dismantled to the terminal, the antenna module with the appearance looks adaptation at terminal, the device includes:
the positioning module is used for positioning at least one device to be charged connected with the terminal under the condition that the connection between the terminal and the wired charger is detected;
and the charging module is used for controlling the antenna module to wirelessly charge the equipment to be charged according to the position of the equipment to be charged.
13. A wireless charging apparatus, comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, which when executed by the processor, implement the steps of the wireless charging method of any of claims 6-11.
14. A readable storage medium, on which a program or instructions are stored, which when executed by a processor, implement the steps of the wireless charging method according to any one of claims 6-11.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110995955.5A CN113708507A (en) | 2021-08-27 | 2021-08-27 | Wireless charging method and device and wireless charging equipment |
| PCT/CN2022/114413 WO2023025177A1 (en) | 2021-08-27 | 2022-08-24 | Wireless charging method and apparatus, and wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110995955.5A CN113708507A (en) | 2021-08-27 | 2021-08-27 | Wireless charging method and device and wireless charging equipment |
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| CN113708507A true CN113708507A (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110995955.5A Pending CN113708507A (en) | 2021-08-27 | 2021-08-27 | Wireless charging method and device and wireless charging equipment |
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| CN (1) | CN113708507A (en) |
| WO (1) | WO2023025177A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023025177A1 (en) * | 2021-08-27 | 2023-03-02 | 维沃移动通信有限公司 | Wireless charging method and apparatus, and wireless charging device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62165406A (en) * | 1986-01-16 | 1987-07-22 | Kokusai Denshin Denwa Co Ltd <Kdd> | Plane array antenna consisting of 16 element cross slots |
| JP6434816B2 (en) * | 2015-01-26 | 2018-12-05 | 日本放送協会 | ANTENNA DEVICE, RECEPTION DEVICE, AND REFLECTOR ANTENNA DEVICE |
| KR102521736B1 (en) * | 2015-12-09 | 2023-04-17 | 삼성전자주식회사 | Wireless charging accessory apparatus |
| CN208571662U (en) * | 2018-07-25 | 2019-03-01 | Oppo广东移动通信有限公司 | Wireless charging accessory, component and system |
| CN109245221B (en) * | 2018-10-12 | 2021-06-04 | Oppo（重庆）智能科技有限公司 | Wireless charging method and system for mobile terminal and wireless charger |
| US11764615B2 (en) * | 2019-07-11 | 2023-09-19 | Google Llc | Radiative wireless charging system |
| WO2021010526A1 (en) * | 2019-07-18 | 2021-01-21 | 엘지전자 주식회사 | Mobile terminal and auxiliary device coupled thereto |
| CN113206550A (en) * | 2021-05-20 | 2021-08-03 | 维沃移动通信有限公司 | Wireless charging equipment and charging method |
| CN113708507A (en) * | 2021-08-27 | 2021-11-26 | 维沃移动通信有限公司 | Wireless charging method and device and wireless charging equipment |
-
2021
- 2021-08-27 CN CN202110995955.5A patent/CN113708507A/en active Pending
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2022
- 2022-08-24 WO PCT/CN2022/114413 patent/WO2023025177A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023025177A1 (en) * | 2021-08-27 | 2023-03-02 | 维沃移动通信有限公司 | Wireless charging method and apparatus, and wireless charging device |
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| WO2023025177A1 (en) | 2023-03-02 |
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