CN111371204B - Charging method and electric energy transfer device - Google Patents

Charging method and electric energy transfer device Download PDF

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Publication number
CN111371204B
CN111371204B CN202010218304.0A CN202010218304A CN111371204B CN 111371204 B CN111371204 B CN 111371204B CN 202010218304 A CN202010218304 A CN 202010218304A CN 111371204 B CN111371204 B CN 111371204B
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electronic device
electric energy
electronic equipment
electronic
condition
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CN111371204A (en
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聂张帆
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The embodiment of the invention discloses a charging method and an electric energy transfer device. The charging method comprises the following steps: acquiring attitude information of first electronic equipment under the condition that the first electronic equipment is connected with second electronic equipment; under the condition that the attitude information meets a first condition, the first electronic equipment outputs first electric energy to the second electronic equipment; or the first electronic equipment receives second electric energy output by the second electronic equipment under the condition that the posture information meets the second condition. By using the charging method and the electric energy transfer device provided by the embodiment of the invention, mutual charging between the electronic equipment can be realized, the situation that the electronic equipment cannot be charged because a user cannot find a power supply is avoided, and the use experience of the user is improved.

Description

Charging method and electric energy transfer device
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a charging method and an electric energy transfer device.
Background
With the advent of the information age, electronic devices have gradually become a necessity in daily life. The user can play activities such as entertainment, communication, study and the like by utilizing the electronic equipment, thereby enriching the daily life of the user.
However, if the user frequently uses the electronic device, one problem is that the electronic device may be insufficient in power. At present, when the electric quantity of the electronic equipment is insufficient, if a user is just indoors, the electronic equipment can be directly charged through a power supply. However, if the user is outdoors, it is difficult to find the power source to charge the electronic device, which may affect the normal use of the user.
Disclosure of Invention
The embodiment of the invention provides a charging method and an electric energy transfer device, which can realize mutual charging between electronic equipment, avoid the situation that a user cannot find a power supply and cannot charge the electronic equipment, and improve the use experience of the user.
In a first aspect, an embodiment of the present invention provides a charging method, including:
acquiring attitude information of first electronic equipment under the condition that the first electronic equipment is connected with second electronic equipment;
under the condition that the attitude information meets a first condition, the first electronic equipment outputs first electric energy to the second electronic equipment; or
And under the condition that the attitude information meets a second condition, the first electronic equipment receives second electric energy output by the second electronic equipment.
In a second aspect, an embodiment of the present invention provides an electric energy transfer device, where the electric energy transfer device includes:
the first acquisition module is used for acquiring the attitude information of the first electronic equipment under the condition that the first electronic equipment is connected with the second electronic equipment;
the first control module is used for controlling the first electronic equipment to output first electric energy to the second electronic equipment under the condition that the attitude information meets a first condition;
and the second control module is used for controlling the first electronic equipment to receive second electric energy output by the second electronic equipment under the condition that the posture information meets a second condition.
In a third aspect, an embodiment of the present invention provides an electronic device, which includes a processor, a memory, and a computer program stored on the memory and executable on the processor, and the processor executes the computer program instructions to implement the steps of the charging method according to the first aspect.
In a fourth aspect, the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the charging method according to the first aspect.
In the embodiment of the invention, by acquiring the posture information of the first electronic device, when the first electronic device and the second electronic device are in a connected state, charging and discharging between the first electronic device and the second electronic device can be realized by judging whether the posture information meets the first condition or the second condition, so that the situation that a user cannot charge the electronic device because the user cannot find a power supply is avoided, and the use experience of the user is improved.
Drawings
The present invention will be better understood from the following description of specific embodiments thereof taken in conjunction with the accompanying drawings, in which like or similar reference characters designate like or similar features.
Fig. 1 is a schematic flow chart of a charging method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a hardware structure of an electric energy transfer device according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a charging method according to a first embodiment of the present invention;
FIG. 4 is a schematic diagram of a charging method according to a second embodiment of the present invention;
FIG. 5 is a schematic diagram of a charging method according to a third embodiment of the present invention;
fig. 6 is a schematic diagram of a charging method according to a fourth embodiment of the present invention;
FIG. 7 is a schematic diagram of an electronic device provided by an embodiment of the invention;
fig. 8 is a schematic flowchart of a charging method according to another embodiment of the present invention;
fig. 9a is a schematic diagram of a charging method according to a fifth embodiment of the present invention;
fig. 9b is a schematic diagram of a charging method according to a sixth embodiment of the present invention;
fig. 10 is a schematic structural diagram of an electric energy transfer device according to an embodiment of the present invention;
fig. 11 is a schematic diagram of a hardware structure of an electronic device implementing various embodiments of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As users rely more and more on electronic devices, it is increasingly important that the electronic devices have sufficient power. However, currently, the electronic device can only be charged by using a power supply, and once the power supply does not exist in the surrounding environment of the user, the electronic device cannot be charged, so that the use of the user is affected.
In order to solve the above problem, embodiments of the present invention provide a charging method and an electric energy transfer device capable of implementing mutual charging between electronic devices.
Fig. 1 is a schematic flow chart of a charging method according to an embodiment of the present invention. As shown in fig. 1, the method includes:
s110, acquiring the posture information of the first electronic equipment under the condition that the first electronic equipment is connected with the second electronic equipment.
And S120, outputting first electric energy to the second electronic device by the first electronic device under the condition that the posture information meets the first condition, or receiving second electric energy output by the second electronic device by the first electronic device under the condition that the posture information meets the second condition.
Specific implementations of the above steps will be described in detail below.
In the embodiment of the invention, by acquiring the posture information of the first electronic device, when the first electronic device and the second electronic device are in a connected state, charging and discharging between the first electronic device and the second electronic device can be realized by judging whether the posture information meets the first condition or the second condition, so that the situation that a user cannot charge the electronic device because the user cannot find a power supply is avoided, and the use experience of the user is improved.
Specific implementation manners of the above steps are described in detail below through some alternative embodiments.
Optionally, in some embodiments of the present invention, the posture information in S110 may be orientation information of the electronic device, or may be occlusion information of whether the electronic device has an occlusion object.
In addition, the first electronic device and the second electronic device may be provided with an electric energy transfer device inside, and the first electronic device and the second electronic device may be connected in a wireless network manner or in a bluetooth manner through the built-in electric energy transfer device.
In other embodiments, the power transfer device may also be an external device, and the first electronic device and the second electronic device are connected through the external power transfer device.
As shown in fig. 2, fig. 2 is a schematic diagram of a hardware structure of an electric energy transfer device according to an embodiment of the present invention. As shown in fig. 2, the electric energy relay apparatus includes:
the electric energy transfer device 200 includes: the power management chip 210, the electromagnetic induction coil 220, the third switch 280 matched with the electromagnetic induction coil 220, the first interface 230, the first switch 270 matched with the first interface, the second interface 250, the second switch 290 matched with the second interface, and the sensor 240.
Wherein, under the condition that the sensor 240 is an electronic compass sensor, the electric energy transfer device further comprises: a position indicator 260. The position indicator 260 may dynamically display the current position information of the electric energy relay device.
In the power transfer apparatus shown in fig. 2, a first electronic device may be connected to the first interface 230, and a second electronic device may be connected to the second interface 250, so that the first electronic device and the second electronic device are in a connected state; one of the first electronic device and the second electronic device may be connected to the interface, and the other may be placed on the electromagnetic induction coil 220; the first electronic device and the second electronic device may be connected to the two power transfer devices, respectively.
The following respectively describes specific implementation manners of S120 with reference to the orientation information of the electronic device or the posture information being the shielding information of whether the electronic device has a shielding object.
First, when the orientation information of the electronic device is included in the posture information, S120 specifically includes:
when the orientation information is that the first electronic equipment is in a first orientation, the first electronic equipment outputs first electric energy to the second electronic equipment;
and under the condition that the orientation information is that the first electronic equipment is in a second orientation, the first electronic equipment receives second electric energy output by the second electronic equipment.
If the first orientation is north orientation of the electronic device, and the second orientation is south orientation of the electronic device, when the first electronic device is connected to the external electronic device shown in fig. 2, the orientation indicator 260 may display the orientation information of the current power transfer device, and obtain the orientation information of the first electronic device.
The charging process of the first electronic device and the second electronic device is described in detail below with reference to fig. 3-7.
As shown in fig. 3, fig. 3 is a schematic diagram of a charging method according to a first embodiment of the present invention.
The first electronic device 121 is connected to the first interface 230 of the first power transfer apparatus 400, and the second electronic device 122 is connected to the second interface 350 of the second power transfer apparatus 300.
If it is necessary to charge the second electronic device 122 by using the first electronic device 121, the first power transfer device 400 is placed in a first orientation (e.g., a north orientation) and the second power transfer device 300 is placed in a second orientation (e.g., a south orientation) according to the orientation indicator 260 and the orientation indicator 360.
At this time, the power management chip 210 of the first power transfer device 400 controls the electromagnetic induction coil 220 of the first power transfer device 400 to be in the magnetic field releasing state, and the power management chip 310 of the second power transfer device 300 controls the electromagnetic induction coil 320 of the second power transfer device 300 to be in the magnetic field inducing state. At this time, the first electronic device is connected with the second electronic device.
Next, since the first electronic device is connected to the first electric energy relay device, when the first electric energy relay device is placed in a north-facing direction, the posture information of the first electronic device may be acquired as the north-facing direction. Namely, the posture information of the first electronic equipment is judged to meet the first condition.
Therefore, the power management chip 210 of the first power transfer device 400 obtains the power of the first electronic device 121 and transmits the power to the electromagnetic induction coil 220 of the first power transfer device 400, so that the electromagnetic induction coil 220 generates an electromagnetic field, and the electromagnetic induction coil 320 of the second power transfer device 300 in an induced magnetic field state generates an induced current to charge the second electronic device 122. Namely, the first electronic device 121 outputs the first power to the second electronic device 122.
Alternatively, in other embodiments, as shown in fig. 4, fig. 4 is a schematic diagram of a charging method according to a second embodiment of the present invention.
If it is necessary to charge the first electronic device 121 by using the second electronic device 122, the first power transfer device 400 is placed in the second orientation (e.g., the south orientation) and the second power transfer device 300 is placed in the first orientation (e.g., the north orientation) according to the orientation indicator 260 and the orientation indicator 360.
At this time, the power management chip 310 of the second power transfer device 300 controls the electromagnetic induction coil 320 of the second power transfer device 300 to be in the magnetic field releasing state, and the power management chip 210 of the first power transfer device 400 controls the electromagnetic induction coil 220 of the first power transfer device 400 to be in the magnetic field inducing state. At this time, the first electronic device is connected with the second electronic device.
Next, since the first electronic device is connected to the first electric energy relay device, when the first electric energy relay device is placed in a south-facing direction, the posture information of the first electronic device may be acquired as south-facing. Namely, the posture information of the first electronic equipment is judged to meet the second condition.
Therefore, the power management chip 310 of the second power transfer device 300 obtains the power of the second electronic device 122 and transmits the power to the electromagnetic induction coil 320 in the second power transfer device 300, so that the electromagnetic induction coil 320 generates an electromagnetic field, and the electromagnetic induction coil 220 of the first power transfer device 400 in an induced magnetic field state generates an induced current to charge the first electronic device 121. Namely, the first electronic device 121 receives the second power output by the second electronic device 122.
Optionally, in some embodiments, as shown in fig. 5, fig. 5 is a schematic diagram of a charging method according to a third embodiment of the present invention.
The first electronic device 121 is positioned above the first power transfer device 400 and contacts the electromagnetic induction coil 220, and the second electronic device is positioned above the second power transfer device 300 and contacts the electromagnetic induction coil 320.
When it is necessary to charge the second electronic device 122 with the first electronic device 121, the first power transfer device 400 is placed in a first orientation (e.g., a north orientation) and the second power transfer device 300 is placed in a second orientation (e.g., a south orientation) according to the orientation indicator 260 and the orientation indicator 360. At this time, the power management chip 210 of the first power transfer device 400 controls the electromagnetic induction coil 220 of the first power transfer device 400 to be in the magnetic field releasing state, and the power management chip 310 of the second power transfer device 300 controls the electromagnetic induction coil 320 of the second power transfer device 300 to be in the magnetic field inducing state.
Next, the two electric energy relay devices are placed close to each other, so that the electromagnetic induction coil 320 in the second electric energy relay device 300 can induce the electromagnetic field generated by the first electric energy relay device 400, generate an induced current, and charge the second electronic device 122 with the generated induced current. And further the first electronic equipment outputs the first electric energy to the second electronic equipment.
Optionally, in some embodiments, as shown in fig. 6, fig. 6 is a schematic diagram of a charging method according to a fourth embodiment of the present invention.
The first electronic device 121 is positioned above the first power transfer device 400 and contacts the electromagnetic induction coil 220, and the second electronic device is positioned above the second power transfer device 300 and contacts the electromagnetic induction coil 320.
When it is necessary to charge the first electronic device 121 by using the second electronic device 122, it is also necessary to place the second power transfer device 300 in the first orientation (e.g., in the north direction) and the first power transfer device 400 in the second orientation (e.g., in the south direction) according to the orientation indicator 260 and the orientation indicator 360. At this time, the power management chip 310 of the second power transfer device 300 controls the electromagnetic induction coil 320 of the second power transfer device 300 to be in the magnetic field releasing state, and the power management chip 210 of the first power transfer device 400 controls the electromagnetic induction coil 220 of the first power transfer device 400 to be in the magnetic field inducing state.
Next, the two electric energy relay devices are placed close to each other, so that the electromagnetic induction coil 220 in the first electric energy relay device 400 can induce the electromagnetic field generated by the second electric energy relay device 300, generate an induced current, and charge the first electronic device 121 with the generated induced current. And then the first electronic equipment receives the second electric energy output by the second electronic equipment.
In the embodiment of the invention, a user can accurately judge the electronic equipment in the charging state and the electronic equipment in the discharging state through the posture information of the first electronic equipment, and can control the first electronic equipment to output the first electric energy to the second electronic equipment or control the first electronic equipment to receive the second electric energy output by the second electronic equipment through adjusting the posture information of the first electronic equipment according to the own requirements of the user. Therefore, the user can independently adjust whether the electronic equipment is in a charging state or a discharging state, and the use experience of the user is improved.
In some embodiments of the present invention, the power transfer device may be built in the first electronic device and the second electronic device. As shown in fig. 7, fig. 7 is a schematic view of an electronic device according to an embodiment of the present invention.
The electronic device shown in fig. 7 is provided with the power transfer device shown in fig. 2, and when the power transfer device is provided in the electronic device, some structures of the power transfer device may be replaced by a program configured in the electronic device. For example, an electronic compass sensor of the electronic device itself is used to replace a sensor in the power transfer device, so that the power transfer device built in the electronic device is more compact.
If the power transfer apparatus is integrated in an electronic device, and if the first electronic device 121 needs to be used to charge the second electronic device 122, the "power transfer station" mode of the first electronic device 121 and the second electronic device 122 needs to be turned on first.
Next, by rotating the placement orientations of the first electronic device 121 and the second electronic device 122, the electronic compass sensor in the electronic device senses the orientation, and feeds back the current orientation on the electronic device, so as to help the user determine the orientation of the electronic device, so as to determine the charging and discharging state.
The first electronic device 121 may be considered to be in a discharged state when the first electronic device 121 is oriented in a first orientation (e.g., a north-facing orientation), and the second electronic device 122 may be considered to be in a charged state when the second electronic device 122 is oriented in a second orientation (e.g., a south-facing orientation).
Next, the two electronic devices are placed close to each other, and the electronic devices determine whether the first condition is satisfied or the second condition is satisfied according to the orientation of the electronic compass.
When the posture information of the first electronic device 121 satisfies a first condition, the first electronic device 121 outputs a first power to the second electronic device 122;
in a case where the posture information of the first electronic device 121 satisfies the second condition, the first electronic device 121 receives the second power output by the second electronic device 122.
Optionally, in some embodiments of the present invention, a preset control for controlling the electronic device to be a charging party or a discharging party may be configured in the electronic device including the electric energy transfer device.
For example, when the first electronic device 121 is used to charge the second electronic device 122, the first electronic device 121 may be set as a discharging party through a preset control in the first electronic device 121, and the second electronic device 122 may be set as a discharging party through a preset control in the second electronic device 122.
After the first electronic device 121 is set as a discharging side, the power management chip in the first electronic device 121 may control the electromagnetic induction coil in the first electronic device 121 to release the acquired electric energy of the first electronic device 121 in the form of an electromagnetic field. After the second electronic device 122 is set as a charging party, the power management chip in the second electronic device 122 can control the electromagnetic induction coil in the second electronic device 122 to induce the electromagnetic field released by the surrounding first electronic device 121, so as to generate an induced current, and the induced current is used to charge the second electronic device 122.
By the charging method provided by the embodiment of the invention, when a user uses the electronic equipment provided with the electric energy transfer device, under the condition that the electric quantity of the electronic equipment is insufficient, the cross-correlation charging between the electronic equipment can be realized only by another electronic equipment which is also provided with the electric energy transfer device, so that the condition that the user cannot charge the electronic equipment because the user cannot find a power supply is avoided, and the use experience of the user is improved.
Next, when the shielding information of the electronic device is included in the pose information, before S110, the method further includes:
receiving a detection signal sent by a target sensor; wherein the target sensor includes: a pressure sensor or an infrared sensor.
S110 may specifically include:
based on the detection signal, attitude information is acquired. Wherein the pose information comprises occlusion information.
S120 specifically comprises:
under the condition that the shielding information indicates that the first electronic equipment has a shielding object, the first electronic equipment outputs first electric energy to the second electronic equipment;
and under the condition that the shielding information is that the first electronic equipment does not have the shielding object, the first electronic equipment receives second electric energy output by the second electronic equipment.
Optionally, the acquisition of the shielding information may be performed by an infrared sensor or a pressure sensor.
Continuing to refer to fig. 2, the sensor 240 shown in fig. 2 may be an infrared sensor or a pressure sensor.
The first electronic equipment is connected with a first interface of the first electric energy transfer device, and the second electronic equipment is connected with a second interface of the second electric energy transfer device.
If the first electronic device is needed to charge the second electronic device, the second electric energy transfer device is first needed to be stacked above the first electric energy transfer device.
At this time, the power management chip of the first electric energy transfer device controls the electromagnetic induction coil of the first electric energy transfer device to be in a magnetic field releasing state, and the power management chip of the second electric energy transfer device controls the electromagnetic induction coil of the second electric energy transfer device to be in an induced magnetic field state, so that the first electronic device is connected with the second electronic device.
Next, since the first electronic device is connected to the first electric energy relay device, the second electronic device is connected to the second electric energy relay device. Therefore, when the second electric energy relay device is stacked above the first electric energy relay device, the posture information of the first electronic device can be acquired, and the first electronic device is provided with a shielding object. Namely, the posture information of the first electronic equipment is judged to meet the first condition.
Therefore, the power management chip of the first electric energy transfer device can obtain the electric energy of the first electronic device and transmit the electric energy to the electromagnetic induction coil in the first electric energy transfer device, so that the electromagnetic induction coil generates an electromagnetic field, and the electromagnetic induction coil of the second electric energy transfer device in an induced magnetic field state generates an induced current to charge the second electronic device. Namely, the first electronic equipment outputs the first electric energy to the second electronic equipment.
Optionally, in another embodiment, if it is required to charge the first electronic device by using the second electronic device, the first electric energy transfer device is first stacked above the second electric energy transfer device.
At this time, the power management chip of the second electric energy transfer device controls the electromagnetic induction coil of the second electric energy transfer device to be in a magnetic field releasing state, and the power management chip of the first electric energy transfer device controls the electromagnetic induction coil of the first electric energy transfer device to be in an induced magnetic field state, so that the first electronic device is connected with the second electronic device.
Next, since the second electronic device is connected to the second electric energy relay device, the first electronic device is connected to the first electric energy relay device. Therefore, when the first electric energy relay device is stacked above the second electric energy relay device, the posture information of the first electronic device can be acquired, and the first electronic device does not have a shielding object. Namely, the posture information of the first electronic equipment is judged to meet the second condition.
Therefore, the power management chip of the second electric energy transfer device can obtain the electric energy of the second electronic device and transmit the electric energy to the electromagnetic induction coil in the second electric energy transfer device, so that the electromagnetic induction coil generates an electromagnetic field, and the electromagnetic induction coil of the first electric energy transfer device in an induced magnetic field state generates an induced current to charge the first electronic device. Namely, the first electronic device receives the second electric energy output by the second electronic device.
In the embodiment of the invention, a user can accurately judge the electronic equipment in a charging state and the electronic equipment in a discharging state through shielding information in the posture information of the first electronic equipment, and can control the first electronic equipment to output the first electric energy to the second electronic equipment or control the first electronic equipment to receive the second electric energy output by the second electronic equipment by adjusting the placing mode between the first electronic equipment and the second electronic equipment according to the own requirements of the user. Therefore, the user can independently adjust whether the electronic equipment is in a charging state or a discharging state, and the use experience of the user is improved.
To make the use more convenient for the user, please continue to refer to the electric energy relay device shown in fig. 2.
The power transfer device is further configured with a first switch 270 matched with the first interface 230, a second switch 290 matched with the second interface 250, and a third switch 280 matched with the electromagnetic induction coil 220.
The first switch 270 is used to control the first interface 230 to be in a charging state or to control the first interface 230 to be in a discharging state. The second switch 290 is used to control the second interface 250 to be in a charging state or to control the second interface 250 to be in a discharging state. The third switch 280 can control the electromagnetic coil 220 to generate an electromagnetic field or an induced magnetic field.
For example, the state control signal sent by the first switch 270 to the power management chip may be represented by "0" and "1", and when the power management chip 210 receives the state control signal of the first switch 270, the state control signal is "0", the first interface 230 is controlled to be in the charging state, and when the state control signal of the first switch 270 is "1", the state control signal is received, the first interface 230 is controlled to be in the discharging state.
Similarly, the state control signal sent by the second switch 290 to the power management chip may be represented by "0" and "1", and when the power management chip 210 receives the state control signal of the second switch 290 as "0", the second interface 250 is controlled to be in the charging state, and when the state control signal of the second switch 290 is received as "1", the second interface 250 is controlled to be in the discharging state.
The state control signal sent by the third switch 280 to the power management chip can also be represented by "0" and "1". When the power management chip 210 receives a control command of "0" from the third switch 280, the electromagnetic induction coil 220 is controlled to be in the magnetic field releasing state, and when the power management chip 210 receives a control command of "1" from the third switch 280, the electromagnetic induction coil 220 is controlled to be in the magnetic field inducing state.
In the embodiment of the invention, a user can control the first interface to be in the charging state by using the first switch or control the first interface to be in the discharging state by using the first switch, so that the user can accurately know the charging and discharging states of the first electronic device connected with the first interface, and can also control the magnetic field state of the electromagnetic induction coil by using the third switch, and the electronic device on the charging side and the electronic device on the discharging side can be accurately judged by using the magnetic field state of the electromagnetic induction coil, thereby improving the use experience of the user.
In some embodiments of the present invention, in order to better determine the charging state of the electronic device, the present invention further provides another charging method, and fig. 8 is a flowchart of the charging method according to another embodiment of the present invention. As shown in fig. 8, the method includes:
s401, judging whether a state control signal is received. If so, then S407 is executed, otherwise, S402 is executed.
S402, acquiring the posture information of the first electronic device under the condition that the first electronic device is connected with the second electronic device.
S403, judging whether the attitude information meets a first condition. If so, S405 is performed, otherwise, S410 is performed.
S404, judging whether the attitude information meets a second condition. If so, then S406 is performed, otherwise S410 is performed.
S405, under the condition that the posture information meets the first condition, the first electronic device outputs first electric energy to the second electronic device.
And S406, the first electronic device receives second electric energy output by the second electronic device under the condition that the attitude information meets a second condition.
S407, state control signals for the first electronic device and the second electronic device are acquired.
S408, a first target device and a second target device in the first electronic device and the second electronic device are determined.
The state control signal of the first target device is a discharging control signal, and the state control signal of the second target device is a charging control signal;
and S409, the first target device outputs the third electric energy to the second target device.
And S410, not carrying out electric energy transmission.
In the embodiment of the invention, the user can send the discharge control signal to the first electronic device or send the charge control signal to the first electronic device according to the own requirements of the user through the state control signals of the first electronic device and the second electronic device, so that the user can independently adjust whether the electronic device is in the charge state or the discharge state, and the use experience of the user is improved.
The charging method shown in fig. 8 will be described in detail below with reference to schematic diagrams of the charging method shown in fig. 9 a-9 b.
Fig. 9a is a schematic diagram of a charging method according to a fifth embodiment of the present invention.
When the first electronic device 121 is connected to the first interface 230 and the second electronic device 122 is connected to the second interface 250, if the first electronic device 121 needs to be used to charge the second electronic device 122, a state control signal needs to be transmitted to the first electronic device through the first switch 270 and a state control signal needs to be transmitted to the second electronic device through the second switch 290.
The first switch 270, the second switch 290, and the third switch 280 may be key switches, and a user may transmit the state control signal to the first electronic device and the second electronic device by pressing the key switches.
For example, when the first switch 270 is pressed, a discharge control signal is transmitted to the first electronic device, and when the first switch is in the pop-up state, a charge control signal is transmitted to the first electronic device. When the first switch 290 is pressed, a discharge control signal is transmitted to the second electronic device, and when the second switch is in the pop-up state, a charge control signal is transmitted to the first electronic device.
Then, when the state control signal received by the first electronic device is a discharging control signal, the first electronic device will be used as a first target device, and when the state control signal received by the second electronic device is a charging control signal, the second electronic device will be used as a second target device.
And finally, the first target device outputs third electric energy to the second target device.
Alternatively, in some embodiments of the present invention, as shown in fig. 9b, fig. 9b is a schematic diagram of a charging method according to a sixth embodiment of the present invention. When the first electronic device 121 is connected to the first interface 230 and the second electronic device 122 is placed above the power transfer device and contacts the electromagnetic coil 220, if the second electronic device 122 needs to be charged by the first electronic device 121, a state control signal needs to be transmitted to the first electronic device through the first switch 270 and a state control signal needs to be transmitted to the second electronic device through the third switch 280.
The first switch 270, the second switch 290, and the third switch 280 may be key switches, and a user may transmit the state control signal to the first electronic device and the second electronic device by pressing the key switches.
For example, when the first switch 270 is pressed, a discharge control signal is transmitted to the first electronic device, and when the first switch is in the pop-up state, a charge control signal is transmitted to the first electronic device. When the third switch 280 is pressed, a discharge control signal is transmitted to the second electronic device, and when the second switch is in the pop-up state, a charge control signal is transmitted to the second electronic device.
Then, when the state control signal received by the first electronic device is a discharging control signal, the first electronic device will be used as a first target device, and when the state control signal received by the second electronic device is a charging control signal, the second electronic device will be used as a second target device.
In the embodiment of the invention, the user can send the discharge control signal to the first electronic device or send the charge control signal to the first electronic device according to the own requirements of the user through the state control signals of the first electronic device and the second electronic device, so that the user can independently adjust whether the electronic device is in the charge state or the discharge state, and the use experience of the user is improved.
Based on the specific implementation manner of the charging method provided by the embodiment, correspondingly, the invention also provides a specific implementation manner of the electric energy transfer device. Please refer to fig. 11.
Fig. 10 is a schematic structural diagram of an electric energy transfer device according to an embodiment of the present invention. As shown in fig. 10, the electric energy relay apparatus includes:
a first obtaining module 1010, configured to obtain posture information of a first electronic device when the first electronic device is connected to a second electronic device;
the first control module 1020 is configured to control the first electronic device to output the first electric energy to the second electronic device when the posture information satisfies a first condition;
and the second control module 1030 is configured to control the first electronic device to receive second electric energy output by the second electronic device when the posture information satisfies the second condition.
Optionally, in some embodiments of the invention, the pose information comprises orientation information;
the first control module 1020 is specifically configured to control the first electronic device to output the first electric energy to the second electronic device when the orientation information indicates that the first electronic device is in the first orientation;
the second control module 1030 is specifically configured to control the first electronic device to receive the second electric energy output by the second electronic device when the orientation information indicates that the first electronic device is in the second orientation.
Optionally, in some embodiments of the invention, the pose information includes occlusion information;
the first control module 1020 is specifically configured to control the first electronic device to output the first electric energy to the second electronic device when the shielding information indicates that the first electronic device has a shielding object;
the second control module 1030 is specifically configured to control the first electronic device to receive the second electric energy output by the second electronic device when the shielding information indicates that the first electronic device does not have a shielding object.
Optionally, in some embodiments of the present invention, the method further includes:
the receiving module is used for receiving a detection signal sent by the target sensor; wherein the target sensor includes: a pressure sensor or an infrared sensor;
the first obtaining module 1010 is further configured to obtain the posture information based on the detection signal.
Optionally, in some embodiments of the present invention, the electric energy transfer device further includes:
the second acquisition module is used for respectively acquiring state control signals aiming at the first electronic equipment and the second electronic equipment under the condition that the first electronic equipment and the second electronic equipment are connected;
the device comprises a determining module, a judging module and a judging module, wherein the determining module is used for determining a first target device and a second target device in a first electronic device and a second electronic device; the state control signal of the first target device is a discharging control signal, and the state control signal of the second target device is a charging control signal;
and the third control module is used for controlling the first target equipment to output third electric energy to the second target equipment.
Fig. 11 is a schematic diagram of a hardware structure of an electronic device implementing various embodiments of the present invention.
The electronic device 1500 includes, but is not limited to: a radio frequency unit 1501, a network module 1502, an audio output unit 1503, an input unit 1504, a sensor 1505, a display unit 1506, a user input unit 1507, an interface unit 1508, a memory 1509, a processor 1510, and a power supply 1511. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 11 does not constitute a limitation of electronic devices, which may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The processor 1510 is configured to, when the first electronic device is connected to the second electronic device, obtain posture information of the first electronic device; under the condition that the attitude information meets a first condition, controlling the first electronic equipment to output first electric energy to the second electronic equipment; and controlling the first electronic equipment to receive second electric energy output by the second electronic equipment under the condition that the attitude information meets a second condition.
In the embodiment of the invention, by acquiring the posture information of the first electronic device, when the first electronic device and the second electronic device are in a connected state, charging and discharging between the first electronic device and the second electronic device can be realized by judging whether the posture information meets the first condition or the second condition, so that the situation that a user cannot charge the electronic device because the user cannot find a power supply is avoided, and the use experience of the user is improved.
It should be understood that, in the embodiment of the present invention, the rf unit 1501 may be configured to receive and transmit signals during a message transmission or a call, and specifically, receive downlink data from a base station and then process the received downlink data to the processor 1510; in addition, the uplink data is transmitted to the base station. In general, the radio frequency unit 1501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. Further, the radio frequency unit 1501 may also communicate with a network and other devices through a wireless communication system.
The electronic device provides wireless broadband internet access to the user via the network module 1502, such as facilitating email, web browsing, and streaming media access by the user.
The audio output unit 1503 may convert audio data received by the radio frequency unit 1501 or the network module 1502 or stored in the memory 1509 into an audio signal and output as sound. Also, the audio output unit 1503 may also provide audio output related to a specific function performed by the electronic apparatus 1500 (e.g., a call signal reception sound, a message reception sound, and the like). The audio output unit 1503 includes a speaker, a buzzer, a receiver, and the like.
The input unit 1504 is used to receive audio or video signals. The input Unit 1504 may include a Graphics Processing Unit (GPU) 15041 and a microphone 15042, and the Graphics processor 15041 processes image data of a still picture or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 1506. The image frames processed by the graphic processor 15041 may be stored in the memory 1509 (or other storage medium) or transmitted via the radio frequency unit 1501 or the network module 1502. The microphone 15042 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 1501 in the case of the phone call mode.
The electronic device 1500 also includes at least one sensor 1505, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 15061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 15061 and/or the backlight when the electronic device 1500 is moved to the ear. As one type of motion sensor, an accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of an electronic device (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); sensors 1505 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The display unit 1506 is used to display information input by the user or information provided to the user. The Display unit 1506 may include a Display panel 15061, and the Display panel 15061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 1507 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic device. Specifically, the user input unit 1507 includes a touch panel 15071 and other input devices 15072. The touch panel 15071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 15071 (e.g., operations by a user on or near the touch panel 15071 using a finger, a stylus, or any suitable object or accessory). The touch panel 15071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, and sends the touch point coordinates to the processor 1510 to receive and execute commands sent by the processor 1510. In addition, the touch panel 15071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 15071, the user input unit 1507 may include other input devices 15072. In particular, other input devices 15072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.
Further, the touch panel 15071 may be overlaid on the display panel 15061, and when the touch panel 15071 detects a touch operation thereon or nearby, the touch panel 15071 transmits the touch operation to the processor 1510 to determine the type of the touch event, and then the processor 1510 provides a corresponding visual output on the display panel 15061 according to the type of the touch event. Although in fig. 11, the touch panel 15071 and the display panel 15061 are two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 15071 and the display panel 15061 may be integrated to implement the input and output functions of the electronic device, and is not limited herein.
The interface unit 1508 is an interface for connecting an external device to the electronic apparatus 1500. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 1508 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the electronic apparatus 1500 or may be used to transmit data between the electronic apparatus 1500 and the external device.
The memory 1509 may be used to store software programs as well as various data. The memory 1509 may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 1509 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 1510 is a control center of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, performs various functions of the electronic device and processes data by running or executing software programs and/or modules stored in the memory 1509 and calling data stored in the memory 1509, thereby monitoring the electronic device as a whole. Processor 1510 may include one or more processing units; preferably, the processor 1510 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 1510.
The electronic device 1500 may also include a power supply 1511 (such as a battery) to provide power to the various components, and preferably, the power supply 1511 may be logically coupled to the processor 1510 via a power management system to provide management of charging, discharging, and power consumption via the power management system.
In addition, the electronic device 1500 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides an electronic device, which includes a processor 1510, a memory 1509, and a computer program that is stored in the memory 1509 and can be run on the processor 1510, and when being executed by the processor 1510, the computer program implements each process of the charging method embodiment, and can achieve the same technical effect, and in order to avoid repetition, the details are not repeated here.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the charging method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (8)

1. A charging method applied to a first electronic device is characterized by comprising the following steps:
acquiring attitude information of the first electronic equipment under the condition that the first electronic equipment is connected with second electronic equipment;
under the condition that the attitude information meets a first condition, the first electronic equipment outputs first electric energy to the second electronic equipment; or
Under the condition that the attitude information meets a second condition, the first electronic equipment receives second electric energy output by the second electronic equipment;
the attitude information comprises occlusion information;
the outputting, by the first electronic device, first electric energy to the second electronic device when the posture information satisfies a first condition includes:
under the condition that the shielding information indicates that the first electronic equipment has a shielding object, the first electronic equipment outputs first electric energy to the second electronic equipment;
the receiving, by the first electronic device, second electric energy output by the second electronic device when the posture information satisfies a second condition includes:
and under the condition that the shielding information indicates that the first electronic equipment does not have a shielding object, the first electronic equipment receives second electric energy output by the second electronic equipment.
2. The method of claim 1, wherein the pose information comprises orientation information;
the outputting, by the first electronic device, first electric energy to the second electronic device when the posture information satisfies a first condition includes:
when the orientation information is that the first electronic device is in a first orientation, the first electronic device outputs first electric energy to the second electronic device;
the receiving, by the first electronic device, second electric energy output by the second electronic device when the posture information satisfies a second condition includes:
and when the orientation information is that the first electronic equipment is in a second orientation, the first electronic equipment receives second electric energy output by the second electronic equipment.
3. The method of claim 1, wherein before obtaining the pose information of the first electronic device, further comprising:
receiving a detection signal sent by a target sensor; wherein the target sensor includes: a pressure sensor or an infrared sensor;
the acquiring of the posture information of the first electronic device includes:
and acquiring the attitude information based on the detection signal.
4. The method of claim 1, further comprising:
acquiring state control signals aiming at the first electronic equipment and the second electronic equipment respectively under the condition that the first electronic equipment and the second electronic equipment are connected;
determining a first target device and a second target device of the first electronic device and the second electronic device; the state control signal of the first target device is a discharging control signal, and the state control signal of the second target device is a charging control signal;
the first target device outputs third power to the second target device.
5. An electric energy transfer device, comprising:
the first acquisition module is used for acquiring the attitude information of the first electronic equipment under the condition that the first electronic equipment is connected with the second electronic equipment;
the first control module is used for controlling the first electronic equipment to output first electric energy to the second electronic equipment under the condition that the attitude information meets a first condition;
the second control module is used for controlling the first electronic equipment to receive second electric energy output by the second electronic equipment under the condition that the attitude information meets a second condition;
the attitude information comprises occlusion information;
the first control module is specifically configured to control the first electronic device to output first electric energy to the second electronic device when the shielding information indicates that the first electronic device has a shielding object;
the second control module is specifically configured to control the first electronic device to receive second electric energy output by the second electronic device when the shielding information indicates that the first electronic device does not have a shielding object.
6. The electric energy relay device according to claim 5, wherein the attitude information includes orientation information;
the first control module is specifically configured to control the first electronic device to output first electric energy to the second electronic device when the orientation information indicates that the first electronic device is in a first orientation;
the second control module is specifically configured to control the first electronic device to receive second electric energy output by the second electronic device when the orientation information indicates that the first electronic device is in a second orientation.
7. The electric energy relay device according to claim 5, further comprising:
the receiving module is used for receiving a detection signal sent by the target sensor; wherein the target sensor includes: a pressure sensor or an infrared sensor;
the first obtaining module is further configured to obtain the attitude information based on the detection signal.
8. The electric energy relay device according to claim 5, further comprising:
a second obtaining module, configured to obtain status control signals for the first electronic device and the second electronic device when the first electronic device and the second electronic device are connected, respectively;
a determining module for determining a first target device and a second target device of the first electronic device and the second electronic device; the state control signal of the first target device is a discharging control signal, and the state control signal of the second target device is a charging control signal;
and the third control module is used for controlling the first target equipment to output third electric energy to the second target equipment.
CN202010218304.0A 2020-03-25 2020-03-25 Charging method and electric energy transfer device Active CN111371204B (en)

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