CN113036948B

CN113036948B - Charging control method and device

Info

Publication number: CN113036948B
Application number: CN202110581709.5A
Authority: CN
Inventors: 陈祥
Original assignee: Honor Device Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-09-07
Anticipated expiration: 2041-05-27
Also published as: CN113036948A

Abstract

The embodiment of the application provides a charging control method and a charging control device, wherein the method comprises the following steps: the charging equipment charges the multiple charged equipment by using the parameters corresponding to the first scene; the charging device determines that the charging device is in a second scene; the second scenario is different from the first scenario; the charging equipment obtains target parameters corresponding to the second scene according to a predetermined charging parameter set; the charging parameter set comprises a plurality of corresponding relations, wherein the corresponding relations are the corresponding relations between scenes and parameters; the charging parameter set is arranged in the cloud equipment or the charging equipment; the charging equipment configures working parameters of part or all of the M antennas according to the target parameters; the charging device charges a plurality of charged devices according to the configured partial or all antennas. Therefore, the corresponding relation between the plurality of charging parameters and the plurality of scenes can be set for the charging equipment, so that the charging equipment can adopt the charging parameters adaptive to the scenes in different scenes, and the flexibility is improved.

Description

Charging control method and device

Technical Field

The present application relates to the field of terminal technologies, and in particular, to a charging control method and apparatus.

Background

With the development of terminal technology, terminal equipment can gradually realize wireless charging.

In the related art, when the terminal device is wirelessly charged, the terminal device may be placed on a charging pad, and coils are respectively disposed in the charging pad and the terminal device. When a current in the charging pad flows through the coil, an electromagnetic field is generated, and when the coil provided in the terminal device is close to the electromagnetic field generated in the charging pad, a current can be generated in the terminal device, thereby wirelessly charging the terminal device using the conversion between the current and the electromagnetic field.

However, the terminal device and the charging pad need to be kept within a small distance range when performing wireless charging.

Disclosure of Invention

The embodiment of the application provides a charging control method and a charging control device, wireless charging can be performed on a charged device within several meters, user requirements and power consumption conditions of electronic equipment can be comprehensively considered, and further, corresponding relations between a plurality of charging parameters and a plurality of scenes can be set for the charging device, so that the charging device can adopt the charging parameters adaptive to the scenes to control the regions where the charging device sends millimeter waves in different scenes, and flexibility is improved.

In a first aspect, an embodiment of the present application provides a charging control method, which is applied to a charging system, where the charging system includes a charging device and a plurality of charged devices, the charging device is configured to provide wireless charging based on a radio frequency technology for the plurality of charged devices, the charging device includes M antennas, M is an integer greater than 1, and the method includes: the charging equipment charges the multiple charged equipment by using the parameters corresponding to the first scene; the charging device determines that the charging device is in a second scene; the second scenario is different from the first scenario; the charging equipment obtains target parameters corresponding to the second scene according to a predetermined charging parameter set; the charging parameter set comprises a plurality of corresponding relations, and the corresponding relations are the corresponding relations between scenes and parameters; the scenario is related to a charging area of the charging device and a number of antennas turned on in the charging device, and the parameters include one or more of: the method comprises the following steps that the identification of N antennas needing to be started in M antennas, the transmitting power of the N antennas, the transmitting direction of the N antennas, the antenna gain of the N antennas, the noise suppression parameter, the amplification circuit parameter or the magnetic field intensity are obtained; wherein N is less than or equal to M; the charging parameter set is arranged in the cloud equipment or the charging equipment; the charging equipment configures working parameters of part or all of the M antennas according to the target parameters; the charging device charges a plurality of charged devices according to the configured partial or all antennas.

Based on this, the charging device in the embodiment of the application can periodically monitor the scene environment and perform switching of the corresponding charging parameters, so that the charging device can control the region where the charging device sends the millimeter waves by adopting the charging parameters adapted to the scene in different scenes, and the flexibility is improved.

In one possible implementation, the determining, by the charging device, that the charging device is in the second scenario includes: the charging equipment determines that the charging equipment is in a second scene according to the historical charging data; the historical charging data includes: and utilizing the position information of the charged equipment when the charging equipment is charged. In this way, the charging device may determine that the charging device is in the second scenario according to the location information of the charged device included in the historical charging data.

In one possible implementation, the determining, by the charging device according to the historical charging data, that the charging device is in the second scenario includes: the charging equipment determines a charging coverage area of the charging equipment according to the position information; the charging coverage area comprises a position corresponding to the position information; the charging device determines that the charging coverage area corresponds to a second scenario. In this way, the charging device can determine the charging coverage area of the charging device in different scenes according to the historical charging data.

In one possible implementation, the charging coverage area includes: a partial or entire area of the area centered on the charging device. Thus, the charging coverage areas have diversity, and different charging coverage areas can be divided according to different scenes.

In one possible implementation manner, the number of the position information is multiple, and the determining, by the charging device, the charging coverage area of the charging device according to the position information includes: the charging device determines that the first area is the charging coverage area of the charging device when the charging device determines that the probability of the first area in the circular areas in the position information is greater than the threshold value within a first preset time period. In this way, the charging device may determine the charging coverage area of the charging device according to the probability that the location information occurs in the circular area within a certain period of time.

In one possible implementation, the determining, by the charging device according to the historical charging data, that the charging device is in the second scenario includes: the charging equipment determines that the charged equipment is not detected in one or more target areas in the area with the charging equipment as the center in a second preset time period according to the historical charging data; the charging device determines that the charging device is in a second scene; the second scene comprises a scene of aging of part of the antennas, and the target parameters corresponding to the second scene are used for adjusting the antenna gain and the transmitting direction of the antennas which are not aged in the M antennas, so that the charging area of the charging equipment covers the target area.

Therefore, in a certain time period, the charging equipment can detect whether the charged equipment exists in the target area or not according to the historical charging data so as to determine whether the antenna in the charging equipment is aged or damaged or not, frequent starting of the charging equipment for scene detection is avoided, the computing resource and energy consumption of the charging equipment are saved, and if part of the antenna in the scene is aged, the charging equipment can switch the target parameter corresponding to the scene so as to adjust the antenna gain and the transmitting direction of the antenna to charge the charged equipment, so that the charging performance of the charging equipment is improved.

In one possible implementation, the determining, by the charging device, that the charging device is in the second scenario includes: the charging equipment monitors the transceiving functions of the M antennas; when the charging equipment determines that L antennas with abnormal transceiving functions exist in the M antennas, the charging equipment determines that the charging equipment is in a second scene; and the second scene comprises a scene of aging of partial antennas, and the target parameters corresponding to the second scene are used for closing the L antennas and adjusting the antenna gain and the transmitting direction of the L antennas except the M antennas.

Therefore, the charging equipment can detect whether the antenna in the charging equipment is aged or not by monitoring the transceiving function of the M antennas, and if part of the antennas in the charging equipment are aged in a scene, the charging equipment can switch the target parameters corresponding to the scene to charge the charged equipment, so that the performance of the charging equipment is improved.

In one possible implementation, the determining, by the charging device, that the charging device is in the second scenario includes: the charging equipment determines that the charging equipment is in a second scene by using a space perception technology; the second scene comprises a scene that obstacles exist around the charging equipment, and the target parameters corresponding to the second scene are used for limiting the charging area of the charging equipment.

Therefore, the charging equipment can monitor whether the scene where the charging equipment is located changes or not by utilizing the space perception technology, the scene with the obstacle can be identified, if the obstacle exists in the scene, the charging equipment can limit the charging area of the charging equipment according to the target parameter corresponding to the scene, and the charging efficiency of the charging equipment is improved.

In one possible implementation, the determining, by the charging device, that the charging device is in the second scenario includes: the charging equipment determines the scene where the charging equipment is located as a second scene according to a preset period; the preset period comprises one month or one quarter, or the preset period is a period of charging the charging equipment for every K times, and K is greater than 1. Therefore, the situation detection can be avoided by setting a long period and frequently starting the charging equipment, the calculation resource and the energy consumption of the charging equipment are saved, the charging parameters of the charging equipment can be prevented from being frequently switched, and the delayed charging equipment is aged too fast.

In a second aspect, an embodiment of the present application provides an electronic device, which includes a processor, a transceiver, and a memory; wherein the memory is to store one or more programs, the one or more programs comprising computer-executable instructions; the transceiver is used for charging the plurality of charged devices by using the parameters corresponding to the first scene; a processor to determine that the electronic device is in a second scenario; the second scenario is different from the first scenario; the processor is further used for obtaining a target parameter corresponding to the second scene according to a predetermined charging parameter set; the charging parameter set comprises a plurality of corresponding relations, and the corresponding relations are the corresponding relations between scenes and parameters; the scenario is related to a charging area of the electronic device and a number of antennas turned on in the electronic device, and the parameters include one or more of: the method comprises the following steps that the identification of N antennas needing to be started in M antennas, the transmitting power of the N antennas, the transmitting direction of the N antennas, the antenna gain of the N antennas, the noise suppression parameter, the amplification circuit parameter or the magnetic field intensity are obtained; wherein N is less than or equal to M; the charging parameter set is arranged in the cloud equipment or the electronic equipment; the processor is also used for configuring the working parameters of part or all of the M antennas according to the target parameters; and the transceiver is also used for charging a plurality of charged devices according to the configured partial or all antennas.

In one possible implementation, the processor is specifically configured to determine that the electronic device is in a second scenario according to the historical charging data; the historical charging data includes: the position information of the charged device is utilized when the electronic device is charged.

In a possible implementation manner, the processor is specifically further configured to determine a charging coverage area of the electronic device according to the location information; the charging coverage area comprises a position corresponding to the position information; the processor is further specifically configured to determine that the charging coverage area corresponds to a second scenario.

In one possible implementation, the charging coverage area includes: some or all of the regions centered on the electronic device.

In one possible implementation manner, the determining, by the electronic device, a charging coverage area of the electronic device according to the location information includes: the processor is specifically further configured to determine that the first area is a charging coverage area of the electronic device when the probability that the first area is located in the circular area in the position information is greater than a threshold value within a first preset time period.

In a possible implementation manner, the processor is specifically further configured to determine, according to the historical charging data, that no charged device is detected in one or more target areas in an area centered around the electronic device in a second preset time period; the processor is specifically further configured to determine that the electronic device is in a second scenario; the second scene comprises a scene of aging of part of the antennas, and the target parameters corresponding to the second scene are used for adjusting the antenna gain and the transmitting direction of the antennas which are not aged in the M antennas, so that the charging area of the electronic equipment covers the target area.

In one possible implementation, the processor is specifically configured to monitor the transceiving functions of the M antennas; when the electronic device determines that L antennas with abnormal transceiving functions exist in the M antennas, the processor is specifically further configured to determine that the electronic device is in a second scene; and the second scene comprises a scene of aging of partial antennas, and the target parameters corresponding to the second scene are used for closing the L antennas and adjusting the antenna gain and the transmitting direction of the L antennas except the M antennas.

In one possible implementation, the processor is further specifically configured to determine that the electronic device is in a second scenario by using a spatial awareness technology; the second scene comprises a scene that obstacles exist around the electronic equipment, and the target parameters corresponding to the second scene are used for limiting the charging area of the electronic equipment.

In a possible implementation manner, the processor is specifically further configured to determine, according to a preset period, that a scene where the electronic device is located is a second scene; the preset period comprises one month or one quarter, or the preset period is a period of charging the electronic equipment for every K times, and K is greater than 1.

In a third aspect, an embodiment of the present application provides a charging system, including the charging device according to the first aspect and multiple devices to be charged, where the system may perform the method according to the first aspect.

In a fourth aspect, an embodiment of the present application provides an electronic device, where the electronic device includes a module/unit that performs the method of the first aspect or any one of the possible designs of the first aspect; these modules/units may be implemented by hardware, or by hardware executing corresponding software.

In a fifth aspect, an embodiment of the present application provides a chip, where the chip is coupled to a memory in an electronic device, and is configured to call a computer program stored in the memory and execute a technical solution of any one of the first aspect and any possible design of the first aspect of the embodiment of the present application; "coupled" in the context of this application means that two elements are joined to each other either directly or indirectly.

In a sixth aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium includes a computer program, and when the computer program runs on an electronic device, the electronic device is caused to perform any one of the technical solutions as set forth in the first aspect and any one of the possible designs of the first aspect.

In a seventh aspect, an embodiment of the present application provides a computer program product, where the computer program product includes instructions, and when the instructions are run on a computer, the instructions cause the computer to execute the technical solution as described in the first aspect and any possible design of the first aspect.

For the beneficial effects of the possible implementation manners of the second aspect to the seventh aspect, reference may be made to the beneficial effects brought by the possible implementation manners of the first aspect and the first aspect, and details are not repeated herein.

Drawings

Fig. 1 is a schematic diagram of a charging system according to an embodiment of the present disclosure;

fig. 2 is a schematic view of a wireless charging scenario provided in an embodiment of the present application;

fig. 3 is a schematic view of a wireless charging scenario provided in an embodiment of the present application;

fig. 4 is a schematic diagram of two other possible wireless charging scenarios provided in the embodiment of the present application;

fig. 5 is a scene schematic diagram of a scene switching of wireless charging according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a charging system according to an embodiment of the present disclosure;

fig. 7 is a schematic flowchart of a charging control method according to an embodiment of the present disclosure;

fig. 8 is a scene schematic diagram of scene switching according to an embodiment of the present application;

fig. 9 is a scene schematic diagram of scene switching according to an embodiment of the present application;

fig. 10 is a scene schematic diagram of a scene change according to an embodiment of the present application;

fig. 11 is a scene schematic diagram of scene switching according to an embodiment of the present application;

fig. 12 is a flowchart illustrating a specific method of charge control according to an embodiment of the present disclosure;

fig. 13 is a schematic hardware structure diagram of a charge control device according to an embodiment of the present application.

Detailed Description

In the embodiments of the present application, terms such as "first" and "second" are used to distinguish the same or similar items having substantially the same function and action. For example, the first chip and the second chip are only used for distinguishing different chips, and the sequence order thereof is not limited. Those skilled in the art will appreciate that the terms "first," "second," etc. do not denote any order or quantity, nor do the terms "first," "second," etc. denote any order or importance.

It should be noted that in the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.

In the embodiments of the present application, "at least one" means one or more, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone, wherein A and B can be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of the singular or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or multiple.

It is to be understood that the various numerical references referred to in the embodiments of the present application are merely for convenience of description and distinction and are not intended to limit the scope of the embodiments of the present application.

For the purpose of facilitating understanding of the embodiments of the present application, some terms referred to in the embodiments of the present application will be briefly described below.

1. The wireless charging technology is as follows: the wireless charging method can be divided into three modes of magnetic coupling (or electromagnetic induction), electromagnetic resonance and wireless radio frequency technology according to different wireless charging principles.

The electromagnetic induction charging has the advantages of high charging efficiency and high conversion rate, but the distance requirement is more strict, and the charged equipment is required to be placed on the charging equipment for charging.

In the electromagnetic resonance, the distance between the charged device and the charging device may be large, but about 10cm at the maximum, and if the distance between the charged device and the charging device exceeds 10cm, the charging cannot be achieved based on the electromagnetic resonance. And when the distance between the charged equipment and the charging equipment is 10cm, the conversion rate is about 10% lower than that of electromagnetic induction by adopting an electromagnetic resonance charging mode.

The limit of the radio frequency technology to the space distance is much smaller than that of electromagnetic induction and electromagnetic resonance, and stable transmission within a few meters can be achieved.

The principle of realizing wireless charging based on the wireless radio frequency technology can be as follows: the charging equipment radiates the signal energy of the wireless communication electromagnetic wave into the air in the form of wave beams by the antenna, and the antenna of the charged equipment receives the signal energy of the wireless communication electromagnetic wave. When the antenna of the charging device radiates the wireless communication electromagnetic wave into the air, the directional characteristic of the antenna can be described by a radiation pattern (i.e., a pattern of a signal emitted by the antenna in space). In the beam forming, the charging device can control the relative delay and amplitude between the electromagnetic waves emitted by the antenna array to realize that the energy radiated by the electromagnetic waves is concentrated in one direction (namely the position of the charged device), and control the energy radiated by the electromagnetic waves in other places to be smaller, so that the interference to other charged devices can be reduced. In addition, the charging device can achieve a change in the relative position between the charging device and the device to be charged by changing the direction of the antenna radiation.

When the charging device and the charged device in the embodiment of the application realize wireless charging, a wireless radio frequency technology can be adopted.

2. The charged device: may be a low power device. The charged device may also be referred to as a terminal (terminal), a User Equipment (UE), a Mobile Station (MS), a Mobile Terminal (MT), and the like. The terminal device may be a mobile phone (mobile phone), a smart television, a wearable device, a smart speaker, a smart security device, a smart gateway, a tablet (Pad), a computer with wireless transceiving function, a Virtual Reality (VR) terminal device, an Augmented Reality (AR) terminal device, a wireless terminal in industrial control (industrial control), a wireless terminal in self-driving (self-driving), a wireless terminal in remote surgery (remote medical supply), a wireless terminal in smart grid (smart grid), a wireless terminal in transportation safety (transportation safety), a wireless terminal in smart city (smart city), a wireless terminal in smart home (smart home), and so on.

3. A charging device: a device for charging. The wireless charging device can comprise a charger, a charging pile and other devices with a wireless charging function. For example, taking a charging device as an example of a charging pile, the charging pile may include multiple antennas, and the charging pile may implement millisecond-level spatial positioning on the charged device, and directionally send millimeter waves to the charged device through the multiple antennas according to beam forming.

Suitably, on the charged device side, the plurality of antennas of the charged device may be divided into a "beacon antenna" and a "receiving antenna array". The beacon antenna broadcasts position information in a space field in a low-power-consumption mode, the receiving antenna array receives millimeter wave signals transmitted by the charging pile in an air-spaced mode, and the millimeter wave signals are converted into electric energy through a rectifying circuit inside the charged equipment, so that air-spaced charging is achieved.

In the embodiment of the present application, multiple sets of charging parameter sets may be configured in the charging device to adapt to multiple wireless charging scenarios. For example, the set of charging parameters includes, but is not limited to: the number of antennas, the transmission power of the antennas, the transmission direction of the antennas, the antenna gain of the antennas, the noise suppression parameters, the amplification circuit parameters, the magnetic field strength and the like. Various wireless charging scenarios will be described in detail in the following embodiments, which are not described herein, and some terms in the charging parameter set are explained below.

4. Emission power: the radio frequency power of the antenna, that is, the signal strength of the signal transmitted by the charging device to the charged device, can be radiated by the antenna in the form of electromagnetic wave.

5. Emission direction: can refer to the direction in which the antenna radiates the electromagnetic field intensity into space.

6. Antenna gain: it can be said that the ratio of the power density of the signal generated by the actual antenna and the ideal radiating element at the same point in space under the condition of equal input power can be used to measure the ability of the antenna to transmit and receive signals in a specific direction, and is a parameter for selecting the antenna of the charging device.

7. Noise suppression: this may refer to suppressing random interference signals to the image during capture or transmission.

8. Parameters of the amplifying circuit: may refer to the parameters of the amplifying circuit by way of the presence of reactive elements in the amplifying circuit or the voltage, current, etc. of the amplifying circuit, which may be used to amplify the power of the electronic circuit.

9. Magnetic field strength: can refer to the force that a unit of positive magnetic charge bears in a magnetic field, and is a parameter that can describe the magnetic field.

10. Beam forming: the combination of antenna technology and digital signal processing technology can mean that each path of signal received by multiple antenna elements is weighted and synthesized to form a required ideal signal, which can be used for directional signal transmission or reception.

11. Spatial perception technology: the method is a technology capable of calculating and drawing the surrounding environment condition by using the radiation characteristic of the electromagnetic wave.

Specifically, the spatial perception technology is an electromagnetic environment monitoring method based on digital beam scanning, and comprises the following steps: the method comprises the steps of acquiring electromagnetic information in space by adopting a broadband beam antenna array surface, acquiring electromagnetic radiation source characteristics in the electromagnetic information, inverting the radiation intensity and the coverage range of an electromagnetic radiation source by utilizing a computational electromagnetism algorithm and a radio wave propagation model according to electromagnetic radiation emission power, electromagnetic wave frequency and antenna gain data in the electromagnetic radiation source characteristics to generate electromagnetic environment data of each point in space, and reconstructing an electromagnetic situation body data field by utilizing the electromagnetic environment data to obtain an environment condition.

For example, the charging device employs a Digital Beam Forming (DBF) technology to synthesize and control beams, construct multiple arrays and multiple reception patterns such as external radiation sources, and realize sensing of spatial electromagnetic spectrum distribution.

In a possible implementation, when the charging device transmits discontinuous electromagnetic wave pulses in a certain direction, if the charging device encounters an obstacle (such as a wall) and reflects the electromagnetic waves, the charging device may receive the electromagnetic waves reflected by the obstacle through the broadband beam antenna array surface, and further, the charging device may estimate a specific position of the wall by calculating a distance of the electromagnetic wave reflection by using an electromagnetic algorithm according to a time or a phase difference between the electromagnetic waves transmitted and received by the charging device.

In another possible implementation, when the charging device transmits discontinuous electromagnetic wave pulses in a certain direction, if the charging device senses the charged device, the charging device may calculate the specific location of the charged device by using an electromagnetic algorithm according to the time taken for the charging device to transmit electromagnetic waves to the charged device, and the like.

12. Millimeter wave: refers to electromagnetic waves with the wavelength of 1-10 mm.

For ease of understanding, the embodiments of the present application are described below with reference to schematic diagrams of charging systems. As shown in fig. 1, fig. 1 is a schematic view of a charging system according to an embodiment of the present disclosure.

Illustratively, as shown in fig. 1, the charging system includes: the charging device 102 may be configured with a plurality of antennas 103, wherein one end of the charging device 102 is connected to the power supply device 101, after the power supply device 101 is connected to the charging device 102, the output current of the power supply device 101 may be transmitted to the charging device 102, the charging device 102 obtains power through the power supply device 101, and further, the charging device 102 may convert the output current of the power supply device 101 into millimeter waves through the antennas 103 for transmission.

Illustratively, the charged device 104 is placed in an area covered by the charging device 102, the charging device 102 transmits millimeter waves to the charged device 104 directionally by beam forming, the charged device 104 may receive the millimeter waves transmitted by the charging device through the built-in antenna 105 in an isolated manner, and further, the charged device 104 converts the millimeter waves into electric energy through a rectifying circuit in the device, thereby implementing wireless charging of the charged device 104.

Among these, the power supply apparatus 101 includes but is not limited to: the charging device 102 has a certain number of antennas 103 and the device to be charged 104 has a certain number of antennas 105 through an ac power supply, a mobile power supply or a computer connected to a power socket, and the specific number of the antennas 103 and the antennas 105 is not specifically limited in the embodiment of the present application, but the performance of the number of the antennas needs to meet the requirements of each scene.

Exemplarily, taking a charging device as a charging pile as an example, as shown in fig. 2, fig. 2 is a schematic view of a wireless charging scenario.

As shown in a in fig. 2, 144 antennas are configured in a charging pile, the charging pile with 144 antennas can send millimeter waves to a surrounding space, in a range of 360 degrees that can be covered by the charging pile, there may be a plurality of charged devices, which are device 1, device 2, device 3, and device 4, the charging pile can directionally transmit the millimeter waves to device 1, device 2, device 3, and device 4 through beam forming, correspondingly, devices 1 to 4 can receive the millimeter waves transmitted by the charging pile through a receiving antenna in the device, and further, devices 1 to 4 convert the millimeter waves into electric energy through a rectifying circuit in the device, thereby realizing wireless charging. In a possible design, as shown in fig. 2B, a set of concentric parameter sets is fixedly configured in the charging pile, that is, the charging pile can only fixedly send millimeter waves to a 360-degree range using the charging pile as a circle center, and any device to be charged (i.e., a terminal to be charged) in the 360-degree range using the charging pile as the circle center can receive the millimeter waves from the charging pile, so that wireless charging is realized.

However, in this design, because fill electric pile can only be fixed and all send the millimeter wave to the 360 degrees within ranges that use to fill electric pile as the centre of a circle, if by charging equipment focus on with fill one of them piece of regions of 360 degrees within ranges of electric pile as the centre of a circle, then fill the electromagnetic wave that electric pile sent to other regions and do not have an effect, need consume the energy when sending the electromagnetic wave because fill electric pile, can cause and fill electric pile energy consumption great. And, fill electric pile and all send the millimeter wave to using to fill 360 degrees within ranges of electric pile as the centre of a circle, 144 antennas that need to fill electric pile work unanimously simultaneously, can increase the ageing speed of antenna, if because the antenna ages, lead to filling electric pile and can't send the electromagnetic wave in some regions, also can lead to this regional equipment of waiting to charge to realize charging. For example, as shown in fig. 3, fig. 3 is a schematic view of a wireless charging scenario provided in an embodiment of the present application, in the wireless charging scenario of fig. 3, a device to be charged is concentrated on a 180-degree range area within a 360-degree range with a charging pile as a center.

As shown in fig. 3, the charging pile 301 is disposed in a front position of the tv cabinet 303 in a living room of an indoor environment, because the charging pile 301 is shielded by a wall behind the tv cabinet 303, a charging area of the charging pile 301 is a 180-degree area in front of the tv cabinet 303 (e.g., an area outlined by a semicircular broken line in fig. 3).

Charging post 301 may send millimeter waves to a charged device next to television cabinet 303. As shown in fig. 3, the charged device may include a speaker 3021, a bracelet 3022, a cell phone 3023, and a watch 3024. Correspondingly, the loudspeaker 3021, the bracelet 3022, the mobile phone 3023, and the watch 3024 can receive the millimeter waves emitted by the charging pile 301 to realize wireless charging. It should be noted that, in this embodiment, the setting position of the charging pile and the number and type of the devices to be charged are not specifically limited, and the setting position of the charging pile 301 and the number of the devices to be charged shown in fig. 3 are only used as examples.

In the scenario shown in fig. 3, if, in an implementation manner in the possible design, the charging pile 301 can only fixedly send millimeter waves within a range of 360 degrees taking the charging pile as a center of a circle, because the charged device cannot be placed in a 180-degree area behind the television cabinet 303, electromagnetic waves sent by the charging pile to the 180-degree area behind the television cabinet 303 are not affected, which may cause large energy consumption of the charging pile.

Based on this, an embodiment of the present application provides a charging control method, which may set, for a charging device, a correspondence between a plurality of charging parameters and a plurality of scenes, so that the charging device may control, in different scenes, a region where the charging device transmits millimeter waves by using the charging parameters adapted to the scenes.

Taking the scene corresponding to fig. 3 as an example, in the embodiment of the present application, when the charging pile identifies that the scene of fig. 3 is that the coverage area needs to be 180 degrees in front of the television cabinet 303, the charging pile may be controlled to send electromagnetic waves only to the 180 degrees in front of the television cabinet 303, so that part of antennas in the charging device may be turned off, energy consumption of the charging pile is reduced, and because part of the antennas are turned off, the service life of the turned-off antennas is reduced, and aging of the antennas can be delayed.

In another possible implementation manner, the charging pile 301 may also keep all antennas turned on, and control all antennas of the charging pile 301 to send electromagnetic waves to a 180-degree area in front of the television cabinet 303, so that the intensity of the electromagnetic waves in the 180-degree area in front of the television cabinet 303 may be enhanced, and the electromagnetic waves may be transmitted to a longer distance in the 180-degree area in front of the television cabinet 303.

It can be understood that the charging pile can control the electromagnetic wave emission direction, intensity and the like by controlling parameters of the charging pile. In the charging pile, a scene charging parameter set may be configured in advance, where the charging parameter set includes a correspondence between a scene and a parameter. The scenario is related to the charging area of the charging device and the number of antennas turned on in the charging device, and the parameters include but are not limited to: the number of antennas to be turned on, the transmission power of the antennas, the transmission direction of the antennas, the gain of the antennas, the noise suppression, the parameters of an amplifying circuit, the magnetic field strength and the like.

The charging control method provided by the embodiment of the application can also be applied to other scenes. A detailed description will be given below with reference to fig. 4 to 5 of a scenario in which the charging control method provided in the embodiment of the present application may be applied.

Exemplarily, as shown in fig. 4, fig. 4 is a schematic view of two other possible wireless charging scenarios provided in the embodiment of the present application, taking a charging device as a charging pile as an example.

For example, as shown in a in fig. 4, a charging pile may scan a coverage area range of 90 degrees, and then the charging pile may send millimeter waves to a space of 90 degrees around, in the range of 90 degrees that the charging pile may cover, there may be a plurality of charged devices, respectively, device 1, device 2, and device 3, the charging pile may directionally charge device 1, device 2, and device 3 in a form of sending millimeter waves, and correspondingly, devices 1 to 3 may receive the millimeter waves sent by the charging pile through a receiving antenna in the device to implement wireless charging. When the coverage area of the charging pile is 90 degrees, the charging pile may be placed in a corner scene.

As shown in fig. 4B, the coverage area scanned by the charging pile may also be 270 degrees, the charging pile may send millimeter waves to a space of 270 degrees around, in the 270-degree coverage area covered by the charging pile, there may be a plurality of charged devices, which are device 4, device 5, device 6, and device 7, the charging pile may directionally charge device 4, device 5, device 6, and device 7 in a form of sending millimeter waves, and correspondingly, devices 4 to 7 may receive the millimeter waves sent by the charging pile to implement wireless charging. When the coverage area of the charging pile is 270 degrees, the charging pile may be placed in a scene with an obstacle between the device 5 and the device 6.

It can be understood that the charging parameter sets configured for the charging piles in a in fig. 4 and B in fig. 4 correspond to the coverage area parameter of 90 degrees and the coverage area parameter of 270 degrees, and a scenario in which the charging pile configuration covers the coverage area parameter of 360 degrees is similar to the embodiment described in fig. 2, and is not described again here.

It should be noted that, the number of the antennas configured in the charging pile may be 144, 124, and the like, which is not specifically limited in this application embodiment, but performance of the number of antennas configured in the charging pile needs to meet requirements of each scene, and different numbers of antennas may affect performance of the charging pile for charging the device to be charged.

It is to be understood that, while the charging device is running, if a scene cut is identified, different parameters may be configured based on the scene cut.

For example, as shown in fig. 5, fig. 5 is a scene schematic diagram of scene switching of wireless charging provided in the embodiment of the present application, and the charging device is taken as a charging pile, and the charging pile includes 144 antennas for explanation.

In the scene shown in a in fig. 5, the charging pile needs to send electromagnetic waves to a 360-degree area with the charging pile as a center, when the charging pile recognizes that the distance between the charged device and the charging pile is short or the number of the charged devices is small, in order to reduce energy consumption and the like, a part of antennas in the charging pile may be turned off, for example, 124 antennas are turned on, and then the charging pile may send millimeter waves to a plurality of charged devices in the 360-degree area covered based on the 124 antennas for wireless charging, as shown in a in fig. 5, the plurality of charged devices may include a device 1, a device 2, a device 3, and a device 4, and correspondingly, the device 1-4 may receive the millimeter waves sent by the charging pile through a receiving antenna in the device, and further, the device 1-4 converts the millimeter waves into electric energy through a rectifying circuit in the device, thereby implementing wireless charging.

Furthermore, if the distance between the equipment 1-4 and the charging pile becomes far, the 360-degree area covered by the charging pile cannot meet the requirement of wireless charging of the equipment 1-4, the charging pile can recognize that the scene changes, further, 144 antennas can be opened by the charging pile, the radius of the 360-degree coverage area is enlarged to improve the charging performance of the charging pile, and wireless charging is carried out on the equipment 1-4. As shown in fig. 5B, if 144 antennas are turned on, the charging pile may send millimeter waves to the devices 1 to 4 in the 360-degree coverage area, and correspondingly, the devices 1 to 4 may receive the millimeter waves transmitted by the charging pile, thereby implementing wireless charging.

It can be understood that, in a scene covering the same angle area, the greater the number of antennas configured in the charging device, the stronger the energy of the electromagnetic wave, and the longer the radiation distance, the better the charging performance of the charging device.

As shown in C in fig. 5, if the charging pile in B in fig. 5 is moved to the front of the tv wall in the living room, the charging pile may recognize that the scene changes, and switch the area parameter covering 360 degrees to the area parameter covering 180 degrees, further, the charging pile may send millimeter waves to a plurality of charged devices in the area covering 180 degrees, where the charging pile may cover 180 degrees, where the plurality of charged devices may be devices 1 to 6, and correspondingly, the devices 1 to 6 may receive the millimeter waves sent by the charging pile through a receiving antenna in the device to implement wireless charging.

It can be understood that, when the charging pile is switched to cover the charging area by 180 degrees, the charging pile can charge the charged device by closing the antennas in other directions (i.e. the direction of the television wall), and adjusting the gain and the transmitting direction of the antennas in 144 antennas except for the other directions.

It should be noted that other scene switching may also be performed in the embodiments of the present application, for example, the parameter of 180 degree coverage area of 124 antennas is switched to the parameter of 90 degree coverage area of 124 antennas, and the parameter of 90 degree coverage area of 144 antennas is switched to the parameter of 360 degree coverage area of 144 antennas, which are not described herein again.

It should be noted that, in the embodiment of the present application, the number of antennas configured for the charging device is not specifically limited, but in an area scene covered at the same angle, the charging performance of the charging device is better as the number of antennas is larger.

Fig. 6 is a schematic structural diagram of a charging system according to an embodiment of the present disclosure. As shown in fig. 6, the charging system may include: scene detecting system, fill electric pile system and wait to charge terminal. Wherein, can preset many sets of charging parameter sets in charging pile system, as shown in fig. 6, can have scene a: parameter set 1, scene B: parameter set 2-scene N: parameter set n, and the like. The sets of charging parameter sets may also be stored in a configuration file or database of the charging pile system.

The configuration file of the charging pile system and the charging parameter set in the database can be pre-stored, and can also be updated in real time in an online upgrading mode.

It can be understood that the cloud server may also store the charging parameter set and may update the data in real time, and then the charging pile device may query the cloud server for the correspondence between the scene and the parameter set. The embodiment of the present application does not specifically limit the manner in which the plurality of sets of charging parameter sets are stored.

In possible implementations, the charging device may initially adopt a default charging parameter to charge the device to be charged, and a specific form of the default charging parameter is not limited in the embodiment of the present application. When the charging equipment is charged by the charging equipment according to the default charging parameters, the scene monitoring system can periodically monitor the scene environment, wherein the scene monitoring system can be arranged in the charging pile system and can also be arranged in the cloud server. When the scene monitoring system monitors that the scene changes, the scene monitoring system informs the charging pile system, the charging pile system can dynamically load the parameter set of the changed scene, and the charging pile system can charge the terminal to be charged (namely the charged device) in a millimeter wave sending mode after completing new parameter configuration.

The charging control method provided in the embodiments of the present application will be described in detail below with reference to the accompanying drawings. Fig. 7 shows a schematic flowchart of a charging control method provided in an embodiment of the present application, and as shown in fig. 7, the method in the embodiment of the present application includes:

and S701, the charging equipment charges the multiple charged equipment by using the parameters corresponding to the first scene.

In this embodiment of the application, the first scenario may refer to a default environment scenario where the charging device is located, and the first scenario may be obtained by querying a corresponding parameter from a scenario parameter set, or may be a default scenario. For example, the first scenario may correspond to the parameter in the charging device being a coverage 360 degree area parameter.

For example, the parameters corresponding to the first scenario may include 144 antennas that are turned on, the transmission power a1-a144 of the 144 antennas, and the transmission direction of the 144 antennas is a direction distributed in a coverage area of 360 degrees, a noise suppression parameter c, and a magnetic field strength d. The charging device may charge a plurality of charged devices using the above parameters.

And S702, the charging device determines that the charging device is in a second scene.

In this embodiment of the application, the second scenario may refer to a scenario in which the charging device is located, which is different from the first scenario, that is, the scenario in which the charging device is located changes, and the second scenario may correspond to a parameter of the second scenario in the scenario parameter set.

In a possible implementation manner, a key may be set on the charging device, and the user may trigger the key to enable the charging device to monitor a surrounding scene, further, the charging device receives a trigger key operation of the user to monitor the surrounding scene, and if the charging device monitors that the scene changes, it may be determined that the charging device is in a second scene.

In another possible implementation manner, the charged device may also send an instruction for monitoring a surrounding scene to the charging device, and further, the charging device receives the instruction sent by the charged device to start monitoring the scene, and if the charging device monitors that the scene changes, it may be determined that the charging device is in the second scene.

In another possible implementation manner, the charging device may also periodically monitor a surrounding scene, and the charging device may monitor that the scene changes, for example, it is determined that the charging device is in a second scene, where the second scene may be a scene in which the position of the charging device changes, or a scene in which a part of antennas ages, and so on. The period may include one month or one quarter, or a period of charging the charging device every K times, where K is greater than 1, for example, a value of K may be 1000. It can be understood that, in the embodiment of the present application, the period is set to be longer, so that frequent starting of the charging device for scene detection can be avoided, the computational resources and energy consumption of the charging device can be saved, frequent switching of the charging parameters of the charging device can be avoided, and the delayed too fast aging of the charging device can be avoided.

It should be noted that, the charging device may monitor the surrounding scene in the above-mentioned manner, or may monitor the surrounding scene in other manners, which is not specifically limited in this embodiment of the present application.

And S703, the charging equipment obtains a target parameter corresponding to the second scene according to the predetermined charging parameter set.

In this embodiment of the application, the charging parameter set may include a plurality of corresponding relationships, where the corresponding relationships are corresponding relationships between a scene and parameters, the scene is related to a charging area of the charging device and the number of antennas turned on in the charging device, and the parameters may include one or more of the following: the mobile phone charging system comprises an identification of N antennas needing to be turned on in the M antennas, transmitting power of the N antennas, transmitting directions of the N antennas, antenna gains of the N antennas, noise suppression parameters, amplification circuit parameters or magnetic field strength and the like, wherein N is smaller than or equal to M, and a charging parameter set can be set in cloud equipment or charging equipment, wherein M is an integer larger than 1.

The identifiers of the N antennas are used for identifying the antennas to be started, and the charging device can start the N antennas according to the identifiers of the N antennas. The transmission power of the N antennas is used to indicate the strength of the signal transmitted by the N antennas, and the charging device may determine the power of the electromagnetic wave transmitted to the charged device according to the transmission power of the N antennas. The antenna gains of the N antennas are used for indicating the ability of the N antennas to transmit and receive signals towards a specific direction, and the charging device can change the charging range which can be covered by the charging device by adjusting the antenna gains of the N antennas. The noise suppression parameter may indicate a parameter when noise is suppressed in the charging device for the charging device to reduce interference caused by the noise charging process. The amplification circuit parameter is used to indicate a parameter of an amplification circuit in the charging device.

In this embodiment of the application, the target parameter may refer to a parameter configured in the charging device and suitable for the second scenario, and the charging device may perform wireless charging on the device to be charged by using the target parameter. For example, the predetermined charging parameter set corresponding to the second scenario may be a parameter covering 180 degrees, the target parameter may include 124 antennas that are turned on, the transmission powers e1-e124 of the 124 antennas, the transmission directions of the 124 antennas being directions concentrated in the 180 degrees coverage area, the antenna gains j1-j124 of the 124 antennas, and the magnetic field strength h, and then the charging device may obtain the above target parameter corresponding to the second scenario according to the predetermined charging parameter set.

For example, if the charging device detects a scene change, the charging device detects a change from a first scene to a second scene. The first scene is a scene that the charging equipment is in a 360-degree range with a charging pile as a center of a circle, parameters in the charging equipment corresponding to the first scene are parameters covering a 360-degree area, the charging equipment monitors that the charged equipment is concentrated in a 180-degree area in the 360-degree range with the charging pile as the center of a circle through a space perception technology, the second scene is a scene that the charged equipment is concentrated in a 180-degree area in the 360-degree range with the charging pile as the center of a circle, the parameters in the charging equipment corresponding to the second scene are parameters covering a 180-degree area, and different from the parameters corresponding to the first scene, the parameters corresponding to the second scene are parameters obtained by changing the number of antennas in the 144 antennas and regulating and controlling the transmitting directions and the antenna gains of 124 antennas in the 144 antennas through the charging equipment, so that the loss of the charging equipment can be reduced, and the charging equipment can obtain target parameters corresponding to the second scene, the target parameter may be a parameter corresponding to the second scenario.

And S704, the charging equipment configures partial or all working parameters of the M antennas according to the target parameters.

In this application embodiment, the operating parameter may refer to a parameter required by the charging device when operating, and the operating parameter may be used for the charging device to perform effective wireless charging for the charged device.

When the charging equipment configures the working parameters of part of the M antennas according to the target parameters, the aging of the closed antennas in the charging equipment can be delayed, and when the charging equipment configures all the working parameters of the M antennas according to the target parameters, the charging coverage area of the charging equipment can be improved, or the charging distance of a certain area can be increased, so that the charging performance of the charging equipment is improved.

For example, if the charging device in the second scenario dynamically loads target parameters of a 180 degree scenario from a configuration file, where the target parameters include identifiers of 124 antennas that are turned on, the transmission powers e1-e124 of the 124 antennas are directions concentrated in a 180 degree coverage area, the antenna gains j1-j124 of the 124 antennas and the magnetic field strength h, and the charging device configures operating parameters of all the 124 antennas according to the target parameters, that is, the operating parameters are the target parameters, the charging device may charge the charged device according to the operating parameters.

It can be understood that, if some antennas in a certain direction in the charging device are damaged due to aging, the charging device may also configure operating parameters in a part of the original 124 antennas according to the target parameters, and the charging device turns off 34 antennas that are damaged due to aging in the originally turned on 124 antennas, further, the charging device may adjust and control antenna gains and transmission directions of 90 antennas that are still turned on to change, and the operating parameters in the part of the antennas may be an identifier of the 90 antennas that are turned on, transmission powers e1-e90 of the 90 antennas, transmission directions of the 90 antennas as directions concentrated in a coverage area of 180 degrees, antenna gains p1-p90 of the 90 antennas, and a magnetic field strength h. The embodiment of the application does not specifically limit the specific numerical value of the number of the started antennas corresponding to the working parameters, and the performance of the number of the antennas can meet the requirements of various scenes.

And S705, the charging device charges a plurality of charged devices according to the configured partial or all antennas.

For example, the charging device may charge a plurality of charged devices within 90 degrees of the coverage area of the charging device according to all the configured antennas.

It should be noted that S705 is an optional step, and after configuring some or all of the operating parameters of the M antennas according to the target parameter, the charging device may also wait for the charged device with the charging requirement to access to implement wireless charging.

In summary, according to the charging control method provided by the embodiment of the application, the charging device can periodically monitor the scene environment and perform switching of the corresponding charging parameters, so that the charging device can control the region where the charging device sends the millimeter waves by using the charging parameters adapted to the scene in different scenes, and the flexibility is improved.

On the basis of the corresponding embodiment in fig. 7, in a possible implementation manner, S702 includes: the charging device determines that the charging device is in a second scene according to historical charging data, wherein the historical charging data comprises: and utilizing the position information of the charged equipment when the charging equipment is charged.

In this embodiment, the historical charging data may refer to data generated during charging of the device to be charged over a period of time, for example, the historical charging data may include: the number of times the charged device is charged in the period of time, the location of the charged device at each charging, etc., and the historical charging data can be used by the charging device to periodically regulate the charging parameter set of the charging device.

Optionally, the charging device determines, according to the location information, a charging coverage area of the charging device, where the charging coverage area includes a location corresponding to the location information, and further, the charging device determines that the charging coverage area corresponds to the second scene. Wherein, the charging coverage area includes: a partial or entire area of the area centered on the charging device.

For example, according to the position information of the charged device when being charged, the charging device determines that the charging coverage area of the charging device may be a 180-degree range area within a 360-degree range around the charging device, the charging coverage area may cover the charging device and the charging device may charge the charged device within the charging coverage area, and further, the charging device determines that the charging coverage area corresponds to a scene of the 180-degree range area within the 360-degree range around the charging device.

Optionally, when the charging device determines that the probability of the first area in the circular area in the position information is greater than the threshold value within the first preset time period, the charging device determines that the first area is the charging coverage area of the charging device.

In this embodiment of the present application, the first preset time period may refer to a certain time period, where the certain time period may be one month or one quarter, or may also be a certain charging time period set by the charging device, which is not limited in this embodiment of the present application.

The first area may refer to some or all of an area where the probability that the charged device is charged in the charging coverage area of the charging device is greater than a threshold, for example, the threshold may be 80%, and the probability that the charged device is charged in a 90-degree range area of a 360-degree range centered around the charging device is 80%, then the charging device may determine that the 90-degree range area of the 360-degree range centered around the charging device of the charging device is the first area.

It should be noted that, in the embodiments of the present application, the value greater than the threshold of the probability is not particularly limited.

Fig. 8 is a scene schematic diagram of scene switching according to an embodiment of the present application, and taking a charging device as a charging pile as an example.

As shown in a in fig. 8, a first scenario is a scenario in which a charging pile is located in a 180-degree area within a 360-degree range with the charging pile as a center of a circle, the charging pile can directionally transmit millimeter waves to a plurality of charged devices in the 180-degree area through beam forming, the plurality of charged devices are respectively a device 1, a device 2, a device 3, and a device 4, and correspondingly, the devices 1 to 4 can receive the millimeter waves transmitted by the charging pile through receiving antennas in the devices, so as to implement wireless charging.

It can be understood that the parameters corresponding to the first scenario are a 180-degree coverage area parameter, the 180-degree coverage area parameter includes the identifier of 124 antennas that are turned on, the transmission power m1-m124 of the 124 antennas, the transmission direction of the 124 antennas is a direction concentrated in a 180-degree coverage area, the antenna gain n1-n124 of the 124 antennas, the noise suppression parameter j, and the magnetic field strength k.

After a period of time, monitoring, by the charging pile, that the devices 1 to 4 are charged in a 90-degree area within a 360-degree range with the charging pile as a center of the circle through historical charging data, and the probability of charging in the 90-degree area can be 95%, as shown in B in fig. 8, the charging pile can determine that the charging pile is in a second scenario, where the second scenario is that the charging pile is in a 90-degree area within the 360-degree range with the charging pile as a center of the circle, the charging pile can switch a 180-degree area covering parameter to a 90-degree area covering parameter, further, the charging pile can close 20 antennas of 124 antennas which are originally opened, adjust the transmitting directions of 104 antennas except the 20 antennas to be directions concentrated in the 90-degree coverage area, further, the charging device can adjust and control the antenna gains of the 104 antennas which are still opened to be changed, and the parameters included in the 90-degree area covering parameter include the identifiers of the 104 antennas which are opened, the transmitting power m1-m104 of 104 antennas, the transmitting direction of 104 antennas is concentrated in a 90-degree coverage area, the antenna gain z1-z104 of 104 antennas, the noise suppression parameter j and the magnetic field intensity k are obtained, and then the charging pile charges the equipment 1-4 in the 90-degree coverage area within 360-degree range with the charging pile as the center of a circle, so that the energy consumption of the charging pile is reduced.

Optionally, when the charging pile determines that the charging pile is in a second scene, where the second scene is a 90-degree area of the charging pile within 360-degree range with the charging pile as a center of a circle, the charging pile may switch a 180-degree coverage area parameter to a 90-degree coverage area parameter, further, the charging pile may adjust a transmission direction of the originally turned on 124 antennas to be a direction concentrated in the 90-degree coverage area, further, the charging device may regulate and control an antenna gain of the 124 antennas to be increased, a parameter included in the 90-degree coverage area parameter includes an identifier of the turned on 124 antennas, a transmission power m1-m124 of the 124 antennas, a transmission direction of the 124 antennas is a direction concentrated in the 90-degree coverage area, an antenna gain v1-v124 of the 124 antennas, a noise suppression parameter j, and a magnetic field strength k, and then the charging pile may charge the 90-degree coverage area of the charging pile within 360-degree range with the center of a circle as devices 1-4, enlarge the radius of charging of coverage area, improve the charging performance who fills electric pile.

For example, as shown in fig. 9, fig. 9 is a scene schematic diagram of scene switching provided in the embodiment of the present application, and a charging device is taken as an example of a charging pile.

The first scene is a scene that the charging pile is located in a 360-degree range with the charging pile as a circle center, the charging pile can directionally transmit millimeter waves to a plurality of charged devices in a 360-degree area through beam forming, the plurality of charged devices are respectively a device 1, a device 2, a device 3 and a device 4, correspondingly, the devices 1-4 can receive the millimeter waves transmitted by the charging pile through receiving antennas in the devices, and wireless charging is achieved.

It can be understood that the parameters corresponding to the first scenario are 360-degree coverage area parameters, the 360-degree coverage area parameters include the identifiers of 124 antennas that are turned on, the transmission power m1-m124 of the 124 antennas, and the transmission direction of the 124 antennas is centered in the 360-degree coverage area, the antenna gain n1-n124 of the 124 antennas, the noise suppression parameter j, and the magnetic field strength k.

After a period of time, the charging pile monitors that the distance between the equipment 1-4 and the charging pile becomes shorter through historical charging data, as shown in B in fig. 9, the charging pile can determine that the charging pile is in a second scene, the second scene is a scene that the charging pile is in a 360-degree range with the radius of the charging pile as the center of a circle becoming smaller, the charging pile can adjust the transmitting power of 124 originally opened antennas, further, the charging pile can adjust the antenna gain of the 124 antennas, so that the antenna gain of the 124 antennas becomes smaller but the requirement for wireless charging of the equipment 1-4 can be met, parameters included in the area covering 360 degrees include the identifiers of the 124 opened antennas, the transmitting power of the 124 antennas is mm1-mm124, the transmitting directions of the 124 antennas are focused in the coverage area covering 360 degrees, the antenna gain v1-v124 of the 124 antennas, the noise suppression parameter j and the magnetic field strength k, reduce and fill electric pile consumption.

Optionally, when the charging pile determines that the charging pile is in a second scenario, the second scenario is that the charging pile is in a scenario in which the radius of the charging pile, which takes the charging pile as the center of circle, is reduced by 360 degrees, further, the charging pile may close 20 antennas of the 124 antennas that were originally opened, adjust the transmitting directions of 104 antennas of the 124 antennas to be concentrated in a coverage area of 360 degrees, and further, the charging device may cover a reduced 360 degree range area but may wirelessly charge devices 1-4, the 360-degree coverage area parameter includes the parameters of the turned-on 104 antennas, the transmission power m1-m104 of the 104 antennas, and the transmission directions of the 104 antennas are the antenna gain v1-v104, the noise suppression parameter j and the magnetic field strength k of the 104 antennas which are concentrated in the 360-degree coverage area, so that the aging of the partial antennas can be delayed.

It can be understood that if the distance between the equipment 1-4 and the charging pile becomes longer, the charging pile can also regulate and control the charging pile to cover an area of 360 degrees to become larger so as to wirelessly charge the equipment 1-4.

It should be noted that when the charging pile monitors that the scene changes, the parameters corresponding to the second scene may have a plurality of situations, which are not described herein again.

Optionally, the charging device determines, according to the historical charging data, that no charged device is detected in one or more target areas in an area with the charging device as a center in a second preset time period; the charging device determines that the charging device is in a second scene; the second scene comprises a scene of aging of part of the antennas, and the target parameters corresponding to the second scene are used for adjusting the antenna gain and the transmitting direction of the antennas which are not aged in the M antennas, so that the charging area of the charging equipment covers the target area.

In this embodiment of the application, the second preset time period may refer to a certain time period, which may be one month or one quarter, or may be a certain charging time period set by the charging device, which is not limited in this embodiment of the application.

Illustratively, the charging device determines that no charged device is detected in a target area in a certain side direction in an area with the charging device as a center in a one-month time period according to historical charging data, the charging device is configured with 124 antennas, the charging device determines that 2 antennas in the 124 antennas transmitting millimeter waves in the certain side direction are aged and damaged by monitoring the antennas in the charging device, the charging device dynamically switches a charging parameter set, and the switched charging parameter set can be used for adjusting antenna gains and transmission directions of 122 antennas which are not aged in the 124 antennas, so that the charging area of the charging device can cover the charged device in the target area.

On the basis of the corresponding embodiment in fig. 7, in a possible implementation manner, S703 includes: the charging equipment monitors the transceiving functions of the M antennas; when the charging equipment determines that L antennas with abnormal transceiving functions exist in the M antennas, the charging equipment determines that the charging equipment is in a second scene; and the second scene comprises a scene of aging of partial antennas, and the target parameters corresponding to the second scene are used for closing the L antennas and adjusting the antenna gain and the transmitting direction of the L antennas except the M antennas.

Fig. 10 is a scene schematic diagram of scene switching provided in the embodiment of the present application, taking a charging device as a charging pile as an example, where the scene is a scene of an aging loss of an antenna in the charging pile.

As shown in a in fig. 10, a charging pile is located in a first scene where 144 antennas cover an area of 360 degrees, and there are multiple charged devices, i.e., device 1 to device 4, in the first scene, because partial antennas C and D in the charging pile are damaged and charging performance in the east-west direction becomes weak, the charging pile cannot monitor device 2 and device 4, and cannot charge device 2 and device 4, and can charge device 1 and device 3.

It can be understood that the parameters corresponding to the first scenario are 360-degree coverage area parameters, the 360-degree coverage area parameters include the identifier of 144 antennas that are turned on, the transmission power m1-m144 of the 144 antennas, the transmission direction of the 144 antennas is a direction concentrated in the 360-degree coverage area, the antenna gain n1-n144 of the 144 antennas, the noise suppression parameter j, and the magnetic field strength k.

The charging pile can monitor whether the antennas in the charging pile are damaged or not, as shown in fig. 10B, the charging pile monitors that data transmitted and received by the antennas C and D are not generated, the charging pile is determined to be in a second scene, the second scene is a scene in which the antennas C and D age, the charging pile can further obtain parameters corresponding to the scene in which the antennas C and D age, for example, the parameters do not include parameters of the antennas C and D, the parameters include the identifiers of the opened 142 antennas, the transmitting power m1-m142 of the 142 antennas, the transmitting directions of the 142 antennas are directions concentrated in a coverage area of 360 degrees, the antenna gain n1-n142 of the 142 antennas, the noise suppression parameter j and the magnetic field strength k, according to the parameters, the antennas C and D are closed, and the antenna gains of the other 142 antennas in the charging pile in the south-north direction are sacrificed to supplement the east-west direction, can make to fill electric pile and monitor equipment 2 and equipment 4, further charge for equipment 2 and equipment 4 to make the charging range who fills electric pile can cover equipment 2 and equipment 4, promote the performance of filling electric pile.

On the basis of the embodiment corresponding to fig. 7, in a possible implementation manner, the charging device determines that the charging device is in a second scenario by using a spatial awareness technology, where the second scenario includes a scenario in which an obstacle exists around the charging device, and a target parameter corresponding to the second scenario is used to limit a charging area of the charging device.

Fig. 11 is a scene schematic diagram of scene switching according to an embodiment of the present application, taking a charging device as a charging pile as an example, where the charging pile is moved to a corner.

As shown in fig. 11 a, a first scenario is a scenario in which the charging pile is located in a 360-degree range with the charging pile as a center of a circle, the charging pile may directionally transmit the millimeter waves to a plurality of charged devices in the 360-degree region through beam forming, the plurality of charged devices are respectively a device 1, a device 2, a device 3, and a device 4, and correspondingly, the devices 1 to 4 may receive the millimeter waves transmitted by the charging pile through a receiving antenna in the device, so as to implement wireless charging.

It can be understood that the parameters corresponding to the first scenario are 360-degree coverage area parameters, the 360-degree coverage area parameters include the identifier of 144 antennas that are turned on, the transmission power q1-q144 of the 144 antennas, the transmission direction of the 144 antennas is a direction concentrated in the 360-degree coverage area, the antenna gain w1-w144 of the 144 antennas, the noise suppression parameter r, and the magnetic field strength t.

Then, the charging pile moves to a corner, as shown in fig. 11B, the charging pile may monitor a scene change according to a spatial awareness technology, the second scene is a scene covering a 90-degree area for charging, it is determined that the charging pile is in the second scene, so that the charging pile switches a 360-degree area coverage parameter to a 90-degree area coverage parameter, further, the charging pile may close 20 antennas of 144 antennas that are originally opened, adjust the transmitting directions of 124 antennas except the 20 antennas to be directions concentrated in the 90-degree coverage area, further, the charging device may adjust and control the identifiers of the 124 antennas that are still opened, transmit powers q1-q124 of the 124 antennas, and transmit directions of the 124 antennas to be directions concentrated in the 90-degree coverage area, antenna gains w1-w124 of the 124 antennas, a noise suppression parameter r, and a magnetic field strength t, and then the charging pile may transmit millimeter waves to a plurality of charged devices in the 90-degree area that the charging pile can cover, to be charged devices The wave carries out wireless charging, and wherein, these a plurality of equipment that are charged are equipment 5-7, like this, can reduce and fill electric pile energy consumption, postpone the ageing of some antennas.

Optionally, when the charging pile determines that the charging pile is in a second scenario, where the second scenario is a scenario in which the charging pile is located in a 90-degree area, the charging pile may switch a parameter covering the 360-degree area to a parameter covering the 90-degree area, further, the charging pile may adjust a transmission direction of 144 antennas that are originally turned on to a direction concentrated in the 90-degree coverage area, further, the charging device may adjust and control an antenna gain of the 144 antennas to increase, the parameter covering the 90-degree area includes an identifier of the 144 antennas that are turned on, a transmission power q1-q144 of the 144 antennas, a transmission direction of the 144 antennas is a direction concentrated in the 360-degree coverage area, an antenna gain w1-w144 of the 144 antennas, a noise suppression parameter r, and a magnetic field strength t, and then the charging pile may charge the devices 5 to 7 in the 90-degree coverage area, so that, the charging range of the coverage area can be enlarged, the charging distance is lengthened, and the charging performance of the charging pile is improved.

It should be noted that, when the charging pile is in the second scenario, parameters corresponding to the second scenario may also have various situations, which are not described herein again.

Fig. 12 is a schematic flowchart of a specific method for controlling charging according to an embodiment of the present disclosure, and as shown in fig. 12, taking a charging device as an intelligent charging pile system as an example, the method according to the embodiment of the present disclosure includes:

s1201, the intelligent charging pile system presets a plurality of sets of charging parameter sets.

For example, the intelligent charging pile system may preset a plurality of sets of charging parameter sets, where the plurality of sets of charging parameter sets are parameter sets that are tested in advance for a plurality of times and conform to most application scenarios, and the parameter sets may be stored in a configuration file and a local database in the intelligent charging pile system or in a cloud server.

S1202, the intelligent charging pile system monitors the scene environment periodically through a space perception technology, historical charging data and monitoring whether an antenna is damaged or the performance of the antenna does not reach the standard.

In the embodiment during this application, whether the monitoring antenna damages or not indicates that the intelligent charging pile system monitors the antenna in the intelligent charging pile system, whether damage occurs or not is checked, namely the antenna can not receive and send electromagnetic wave signals, wherein, each antenna has its own data channel, the intelligent charging pile system can regularly monitor its channel data, if certain antenna does not receive and send data for a long time, the antenna can be judged to be damaged, and then the intelligent charging pile system can inform the intelligent charging pile system of switching the parameters of the corresponding scene.

Similarly, monitoring that the antenna performance does not reach the standard means that the intelligent charging pile system monitors that the value of data received and transmitted by a certain antenna for a long time is not in a reasonable range when monitoring antenna channel data regularly, and then the antenna can be judged to be abnormal, that is, the performance does not reach the standard, and then the intelligent charging pile system can inform the intelligent charging pile system to switch the parameters of the corresponding scene.

For example, the intelligent charging pile system can periodically identify the charged device and the obstacle in the scene where the intelligent charging pile system is located through a spatial awareness technology, and can estimate the specific positions of the charged device and the obstacle, and further, the intelligent charging pile system can monitor the surrounding scene environment.

And S1203, when the monitored scene changes from the scene A to the scene B, dynamically loading the parameter set 2 corresponding to the scene B from the configuration file by the intelligent charging pile system.

For example, when the intelligent charging pile system monitors that a scene changes, that is, a scene a (i.e., a first scene) changes to a scene B (i.e., a second scene), where the scene a corresponds to a parameter set 1, the intelligent charging pile system dynamically loads a parameter set 2 corresponding to the scene B from a configuration file, and further, the intelligent charging pile system switches from the parameter set 1 to the parameter set 2.

And S1204, configuring the system by the intelligent charging pile system according to the new parameter set 2, and sending a beam signal to wait for charging of the charged device.

For example, when the scene of the intelligent charging pile system is changed from scene a to scene B, where scene a corresponds to parameter set 1 and scene B corresponds to parameter set 2, the intelligent charging pile system may configure the intelligent charging pile system with the new parameter set 2, and further, the intelligent charging pile system sends a beam signal according to the newly configured parameter set 2 to wait for the charging of the charged device.

To sum up, the intelligent charging pile system can configure the charging parameter set, and can monitor the scene periodically, when the intelligent charging pile system monitors that a certain scene changes, can dynamically load the parameter that the scene after the change corresponds, and the parameter that matches the corresponding scene according to the scene change promptly carries out wireless charging for the equipment that is charged, has improved the flexibility.

It should be noted that the above embodiments can be used alone or in combination with each other to achieve different technical effects.

In the embodiments provided in the present application, the method provided in the embodiments of the present application is described from the perspective of an electronic device as an execution subject. In order to implement the functions in the method provided by the embodiments of the present application, the electronic device may include a hardware structure and/or a software module, and the functions are implemented in the form of a hardware structure, a software module, or a hardware structure and a software module. Whether any of the above-described functions is implemented as a hardware structure, a software module, or a hardware structure plus a software module depends upon the particular application and design constraints imposed on the technical solution.

Fig. 13 is a schematic hardware structure diagram of a charging control device according to an embodiment of the present disclosure. Referring to fig. 13, the apparatus includes: a processor 1301 and a transceiver 1302. The processor 1301 is configured to control and manage actions of the electronic device, such as performing S702, S703 and S704 in the foregoing embodiments. Also, the processor 1301 is further configured to control the transceiver 1302 to support communication of the electronic device with other network entities, such as performing S701 and S705 in the above embodiments. Further, the apparatus may further include a memory 1303 and a bus 1304, and the memory 1303 is used for storing program codes and data of the electronic device.

The processor 1301 may be a processor or a controller in an electronic device, which may implement or execute various exemplary logical blocks, modules, and circuits described in connection with the disclosure of the embodiments of the present application. The processor or controller may be a central processing unit, general purpose processor, digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, transistor logic device, hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure of the embodiments of the application. The processor may be a combination that implements a computing function, and may include, for example, a combination of one or more microprocessors, a combination of a Digital Signal Processor (DSP) and a microprocessor, or the like.

The transceiver 1302 may be a transceiver, transceiving circuitry, or a communication interface in an electronic device, etc. In this embodiment, the transceiver 1302 may be a charging circuit or a device including an antenna in an electronic device.

The memory 1303 may be a memory in an electronic device, etc., which may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, a hard disk, or a solid state disk; the memory may also comprise a combination of memories of the kind described above.

The bus 1304 may be an Extended Industry Standard Architecture (EISA) bus or the like. The bus 1304 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 13, but this is not intended to represent only one bus or type of bus.

In addition, embodiments of the present application also provide a computer-readable storage medium, and all or part of the methods described in the foregoing embodiments may be implemented by software, hardware, firmware, or any combination thereof. If implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media may include computer storage media and communication media, and may include any medium that can communicate a computer program from one place to another. A storage medium may be any target medium that can be accessed by a computer.

In one possible implementation, the computer-readable medium may include RAM, ROM, a compact disk read-only memory (CD-ROM) or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Also, any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk and Disc, as used herein, includes Disc, laser Disc, optical Disc, Digital Versatile Disc (DVD), floppy disk and blu-ray Disc where disks usually reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.

Embodiments of the present application further provide a computer program product, where the computer program product includes computer program code, and when the computer program code runs on a computer, the computer is caused to execute the resource scheduling method provided in the embodiments of the present application and the corresponding operations and/or processes executed by the electronic device in the embodiments of the present application.

The embodiment of the application also provides a chip system which can be applied to the electronic equipment. The system-on-a-chip includes a processor and a communication interface. The processor is configured to read and execute the computer program stored in the memory to execute the charging control method provided in the embodiments of the present application and the corresponding operations and/or processes executed by the electronic device in the embodiments of the present application. The memory and the processor are connected with the memory through a circuit or an electric wire, and the processor is used for reading and executing the computer program in the memory. The communication interface is used for receiving data and/or information needing to be processed, and the processor acquires the data and/or information from the communication interface and processes the data and/or information. Illustratively, the communication interface may be a transceiver, an input-output interface.

The embodiment of the present application provides a charging system, which may include the electronic device and a device to be charged, and is configured to execute the charging control method provided by the embodiment of the present application. For specific descriptions of the electronic device and the charged device, reference may be made to the above method embodiment and apparatus embodiment, which are not described herein again.

It should be understood that the processor in the embodiments of the present application may be a Central Processing Unit (CPU), and the processor may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

It will also be appreciated that the memory in the embodiments of the subject application can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. The non-volatile memory may be a read-only memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an electrically Erasable EPROM (EEPROM), or a flash memory. Volatile memory can be Random Access Memory (RAM), which acts as external cache memory. By way of example, but not limitation, many forms of Random Access Memory (RAM) are available, such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), synchronous DRAM (SLDRAM), and direct bus RAM (DR RAM).

The above embodiments may be implemented in whole or in part by software, hardware (e.g., circuitry), firmware, or any combination thereof. When implemented in software, the above-described embodiments may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions or computer programs. The procedures or functions described in accordance with the embodiments of the present application are generated in whole or in part when the computer instructions or the computer program are loaded or executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more collections of available media. The available media may be magnetic media (e.g., floppy disks, hard disks, tapes), optical media (e.g., DVDs), or semiconductor media. The semiconductor medium may be a solid state disk.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiments of the present application.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The above embodiments are only for illustrating the embodiments of the present invention and are not to be construed as limiting the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made on the basis of the embodiments of the present invention shall be included in the scope of the present invention.

Claims

1. A charging control method is applied to a charging system, the charging system comprises a charging device and a plurality of charged devices, the charging device is used for providing wireless charging based on a wireless radio frequency technology for the plurality of charged devices, the charging device comprises M antennas, M is an integer greater than 1, and the method comprises the following steps:

the charging equipment charges the plurality of charged equipment by using the parameters corresponding to the first scene;

the charging device determines that the charging device is in a second scene; the second scene is different from the first scene;

the charging equipment obtains target parameters corresponding to the second scene according to a predetermined charging parameter set; the charging parameter set comprises a plurality of corresponding relations, and the corresponding relations are corresponding relations between scenes and parameters; the scenario relates to a charging area of the charging device and a number of antennas turned on in the charging device, and the parameters include one or more of: the identification of N antennas needing to be turned on in the M antennas, the transmitting power of the N antennas, the transmitting direction of the N antennas, and the antenna gain, the noise suppression parameter, the amplification circuit parameter or the magnetic field strength of the N antennas; wherein N is less than or equal to M; the charging parameter set is arranged in cloud equipment or the charging equipment;

the charging equipment configures working parameters of part or all of the M antennas according to the target parameters;

the charging device charges the plurality of charged devices according to the configured partial or all antennas;

wherein the determining, by the charging device, that the charging device is in a second scenario includes:

the charging equipment determines the scene where the charging equipment is located as the second scene according to a preset period; the preset period comprises one month or one quarter, or the preset period is a period of charging the charging equipment for every K times, and K is greater than 1;

the charging equipment determines that the charging equipment is in a second scene according to historical charging data; the historical charging data includes: utilizing the position information of the charged equipment when the charging equipment is charged;

the charging device determines that the charging device is in a second scene according to historical charging data, and the method comprises the following steps:

the charging equipment determines a charging coverage area of the charging equipment according to the position information; the charging coverage area comprises a position corresponding to the position information;

the charging equipment determines that the charged equipment is not detected in one or more target areas in an area with the charging equipment as a center in a second preset time period according to the historical charging data;

the charging device determining that the charging device is in the second scenario; the second scene comprises a scene of aging of partial antennas, and the target parameters corresponding to the second scene are used for adjusting the antenna gain and the transmission direction of antennas which are not aged in the M antennas, so that the charging area of the charging device covers the target area.

2. The method of claim 1, wherein the charging coverage area comprises: and a part or all of the area with the charging equipment as a center.

3. The method of claim 2, wherein the number of the position information is multiple, and the determining, by the charging device, the charging coverage area of the charging device according to the position information comprises:

the charging equipment determines that the first area is a charging coverage area of the charging equipment when the probability that the first area is located in the circular area in the position information is larger than a threshold value in a first preset time period.

4. The method of claim 1, wherein the charging device determining that the charging device is in a second scenario comprises:

the charging equipment monitors the transceiving functions of the M antennas;

when the charging equipment determines that L antennas with abnormal transceiving functions exist in the M antennas, the charging equipment determines that the charging equipment is in a second scene; and the second scene comprises a scene of aging of partial antennas, and the target parameters corresponding to the second scene are used for closing the L antennas and adjusting the antenna gain and the transmitting direction of the M antennas except the L antennas.

5. An electronic device, comprising a processor, a transceiver, and a memory; wherein the memory is to store one or more programs, the one or more programs comprising computer-executable instructions;

the transceiver is used for charging a plurality of charged devices by using parameters corresponding to a first scene;

the processor is configured to determine that the electronic device is in a second scenario; the second scene is different from the first scene;

the processor is further configured to obtain a target parameter corresponding to the second scene according to a predetermined charging parameter set; the charging parameter set comprises a plurality of corresponding relations, and the corresponding relations are corresponding relations between scenes and parameters; the scenario relates to a charging area of the electronic device and a number of antennas turned on in the electronic device, and the parameters include one or more of: the identification of N antennas needing to be turned on in the M antennas, the transmitting power of the N antennas, the transmitting direction of the N antennas, and the antenna gain, the noise suppression parameter, the amplification circuit parameter or the magnetic field strength of the N antennas; wherein N is less than or equal to M; the charging parameter set is arranged in cloud equipment or the electronic equipment;

the processor is further configured to configure working parameters of some or all of the M antennas according to the target parameters;

the transceiver is further used for charging the plurality of charged devices according to the configured partial or all antennas;

the processor is specifically further configured to determine, according to a preset period, that the scene where the electronic device is located is the second scene; the preset period comprises one month or one quarter, or the preset period is a period of charging the electronic equipment for every K times, and K is greater than 1;

the processor is specifically configured to determine that the electronic device is in a second scenario according to historical charging data; the historical charging data includes: utilizing the position information of the charged device when the electronic device is charged;

the processor is specifically further configured to determine a charging coverage area of the electronic device according to the location information; the charging coverage area comprises a position corresponding to the position information;

the processor is specifically further configured to determine, according to the historical charging data, that no charged device is detected in one or more target areas in an area centered around the electronic device in a second preset time period;

the processor is specifically further configured to determine that the electronic device is in the second scenario; the second scene comprises a scene of aging of partial antennas, and target parameters corresponding to the second scene are used for adjusting antenna gains and transmitting directions of antennas which are not aged in the M antennas, so that the charging area of the electronic equipment covers the target area.

6. The electronic device of claim 5, wherein the charging coverage area comprises: and a part or all of the area with the electronic equipment as a center.

7. The electronic device of claim 6, wherein the number of the position information is multiple, and the determining, by the electronic device, the charging coverage area of the electronic device according to the position information comprises:

the processor is specifically further configured to determine that, when the probability that the first area is located in the circular area in the position information is greater than a threshold value within a first preset time period, the electronic device determines that the first area is a charging coverage area of the electronic device.

8. The electronic device of claim 5, wherein the processor is further configured to monitor transceiver functions of the M antennas;

when the electronic device determines that L antennas with abnormal transceiving functions exist in the M antennas, the processor is specifically further configured to determine that the electronic device is in a second scenario; and the second scene comprises a scene of aging of partial antennas, and the target parameters corresponding to the second scene are used for closing the L antennas and adjusting the antenna gain and the transmitting direction of the M antennas except the L antennas.

9. A computer-readable storage medium having stored thereon computer instructions which, when executed on a computer, cause the computer instructions to perform the method of any one of claims 1-4.