Wireless charging method and device and storage medium

Abstract

The invention relates to a wireless charging method and device and a storage medium, and the method comprises the steps: responding to a condition that a wireless charging receiving device is disposed on a wireless charging transmitting device, detecting the signal intensity of a received wireless charging signal, and enabling the wireless charging signal to be transmitted by the wireless charging transmitting device; and in response to determining that the wireless charging receiving equipment is located at a target charging position based on the signal strength, starting charging. The target position information which can be charged by the wireless charging receiving equipment is determined, the influence of deviation of the wireless charging receiving equipment is reduced, and the charging efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of charging technology, and in particular to a wireless charging method, device and storage medium. Background Art

[0002] With the development of charging technology, wireless charging technology is becoming more and more mature.

[0003] In the related art, a wireless charging transmitter is used to charge a wireless charging receiver. The efficiency of wireless charging is affected by the signal strength at different locations. Summary of the invention

[0004] In order to overcome the problems existing in the related art, the present disclosure provides a wireless charging method, device and storage medium.

[0005] According to a first aspect of an embodiment of the present disclosure, a wireless charging method is provided, comprising: in response to a wireless charging receiving device being placed on a wireless charging sending device, detecting the signal strength of a received wireless charging signal sent by the wireless charging sending device; in response to determining that the wireless charging receiving device is located at a target charging position based on the signal strength, starting charging.

[0006] In one embodiment, the detecting of the signal strength of the wireless charging signal sent by the wireless charging sending device includes: in response to receiving the wireless charging signal sent by the wireless charging sending device, saving the wireless charging signal, and pausing sending a feedback signal of the wireless charging signal to the wireless charging sending device; and continuing the detection until it is determined that the detected signal strength meets the target signal strength based on the saved wireless charging signal.

[0007] In one embodiment, the determination that the detected signal strength meets the target signal strength includes: saving multiple different signal strengths detected during continuous detection of the signal strength of the wireless charging signal; if there is a first signal strength among the saved multiple different signal strengths, determining that the detected signal strength meets the target signal strength, the first signal strength is greater than a first signal strength threshold, and is the signal strength with the strongest signal strength among the multiple different signal strengths.

[0008] In one embodiment, determining that the wireless charging receiving device is located at a target charging position includes: displaying a prompt message on the wireless charging receiving device based on the signal strength, wherein the prompt message is used to prompt the wireless charging receiving device to be moved to a target charging position, wherein the target charging position is a position at which a target signal strength of a wireless charging signal sent by the wireless charging sending device is received; and detecting the signal strength of the wireless charging signal during the movement of the wireless charging receiving device until determining that the wireless charging receiving device is moved to the target charging position based on the signal strength.

[0009] In one embodiment, displaying prompt information on the wireless charging receiving device based on the signal strength includes: in response to the wireless charging signal whose target signal strength is not detected during the reception of the wireless charging signal, displaying prompt information based on the positional relationship between the current placement position of the wireless charging receiving device and the target charging position, the prompt information being used to prompt the direction information of placing the wireless charging receiving device at the target charging position.

[0010] In one embodiment, the displaying of prompt information based on the positional relationship between the current placement position of the wireless charging receiving device and the target charging position includes: creating a plane coordinate system with the current placement position of the wireless charging receiving device as the origin, and determining the horizontal coordinate position and the vertical coordinate position of the target charging position in the plane coordinate system; displaying first prompt information, wherein the first prompt information is used to prompt direction information located at the horizontal coordinate position in the horizontal direction; in response to determining that the horizontal direction of the current placement position of the wireless charging receiving device is consistent with the horizontal position coordinate, displaying second prompt information, wherein the second prompt information is used to prompt direction information located at the vertical coordinate position in the vertical direction.

[0011] In one embodiment, the method further includes: displaying the target charging position.

[0012] In one embodiment, the method further includes: during the movement of the wireless charging receiving device, detecting the moving direction of the wireless charging receiving device; if the moving direction deviates from the target charging position, displaying a third prompt information, wherein the third prompt information is used to prompt that the moving direction deviates from the target charging position.

[0013] According to a second aspect of an embodiment of the present disclosure, a wireless charging method is provided, the method comprising: in response to a wireless charging transmitting device detecting a wireless charging receiving device, continuously transmitting a wireless charging signal until the wireless charging receiving device determines a target charging position; the target charging position is determined by the wireless charging receiving device based on the signal strength of the detected wireless charging signal.

[0014] According to a third aspect of an embodiment of the present disclosure, there is provided a wireless charging device, including:

[0015] The processing unit is used to detect the signal strength of the received wireless charging signal in response to the wireless charging receiving device being placed on the wireless charging transmitting device, and the wireless charging signal is sent by the wireless charging transmitting device; in response to determining that the wireless charging receiving device is located at the target charging position based on the signal strength, charging is started.

[0016] In one embodiment, the processing unit detects the signal strength of the wireless charging signal sent by the wireless charging sending device in the following manner: in the process of continuously detecting the signal strength of the wireless charging signal, multiple different signal strengths detected are saved; if there is a first signal strength among the saved multiple different signal strengths, it is determined that the detected signal strength meets the target signal strength, the first signal strength is greater than a first signal strength threshold, and is the signal strength with the strongest signal strength among the multiple different signal strengths.

[0017] In one embodiment, the processing unit displays a prompt message on the wireless charging receiving device based on the signal strength in the following manner, wherein the prompt message is used to prompt the wireless charging receiving device to be located at a target charging position, where the target charging position is a position at which a target signal strength of a wireless charging signal sent by the wireless charging sending device is received; during the movement of the wireless charging receiving device, the signal strength of the wireless charging signal is detected until it is determined based on the signal strength that the wireless charging receiving device has been moved to the target charging position.

[0018] In one embodiment, the processing unit determines that the wireless charging receiving device is located at the target charging position in the following manner: based on the signal strength, a prompt message is displayed on the wireless charging receiving device, and the prompt message is used to prompt the wireless charging receiving device to be located at the target charging position, and the target charging position is the position where the target signal strength of the wireless charging signal sent by the wireless charging sending device is received.

[0019] In one embodiment, the processing unit displays prompt information on the wireless charging receiving device based on the signal strength in the following manner: in response to the wireless charging signal with a target signal strength not being detected during the reception of the wireless charging signal, prompt information is displayed based on the positional relationship between the current placement position of the wireless charging receiving device and the optimal charging position, and the prompt information is used to prompt the direction information of placing the wireless charging receiving device at the target charging position.

[0020] In one embodiment, the processing unit displays prompt information based on the positional relationship between the current placement position of the wireless charging receiving device and the target charging position in the following manner: creating a plane coordinate system with the current placement position of the wireless charging receiving device as the origin, and determining the horizontal coordinate position and the vertical coordinate position of the target charging position in the plane coordinate system; displaying first prompt information, wherein the first prompt information is used to prompt direction information located at the horizontal coordinate position in the horizontal direction; in response to determining that the horizontal direction of the current placement position of the wireless charging receiving device is consistent with the horizontal position coordinate, displaying second prompt information, wherein the second prompt information is used to prompt direction information located at the vertical coordinate position in the vertical direction.

[0021] In one implementation, the processing unit is further configured to: display the target charging position.

[0022] In one embodiment, the processing unit is further used to detect the moving direction of the wireless charging receiving device during the movement of the wireless charging receiving device; if the moving direction deviates from the optimal charging position, a third prompt information is displayed, and the third prompt information is used to prompt that the moving direction deviates from the optimal charging position.

[0023] According to a fourth aspect of an embodiment of the present disclosure, there is provided a wireless charging device, including:

[0024] The sending unit is used to continuously send a wireless charging signal in response to the wireless charging sending device detecting the wireless charging receiving device until the wireless charging receiving device determines a target charging position; the target charging position is determined by the wireless charging receiving device based on the signal strength of the detected wireless charging signal.

[0025] According to a fifth aspect of an embodiment of the present disclosure, a terminal device is provided, comprising: a processor; and a memory for storing processor executable instructions; wherein the processor is configured to execute the executable instructions to execute the wireless charging method in any one of the above embodiments.

[0026] According to a sixth aspect of an embodiment of the present disclosure, a storage medium is provided, in which instructions are stored. When the instructions in the storage medium are executed by a processor of a terminal, the terminal device is enabled to execute the wireless charging method in any one of the above embodiments.

[0027] The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: displaying the location of the target energy value according to the energy value sent by the sending device and received by the receiving device, actively moving the receiving device according to the location of the displayed target energy value, helping the user to assist in determining the coil position, thereby realizing energy interaction between the sending device and the receiving device, improving the interactive experience of the wireless charging device, and achieving a good charging experience.

[0028] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0030] Figure 1 It is the signal energy interaction diagram.

[0031] Figure 2 The figure is a flow chart of a wireless charging method according to an exemplary embodiment.

[0032] Figure 3 The present invention is a flow chart showing a method of detecting the signal strength of a wireless charging signal received from a wireless charging transmitting device according to an exemplary embodiment.

[0033] Figure 4 A flowchart of determining whether a detected signal strength meets a target signal strength is shown according to an exemplary embodiment.

[0034] Figure 5 The present invention is a schematic diagram showing a method of displaying prompt information on a wireless charging receiving device according to an exemplary embodiment.

[0035] Figure 6 The present invention is a flowchart of displaying prompt information of a position relationship according to an exemplary embodiment.

[0036] Figure 7 The present invention is a flow chart showing a method of correcting a deviation of a moving direction according to an exemplary embodiment.

[0037] Figure 8 It is a schematic diagram of a position recognition charging mode.

[0038] Fig. 9 It is a schematic diagram of vertical movement of a wireless charging receiving device.

[0039] Fig.10 It is a schematic diagram of horizontal movement of a wireless charging receiving device.

[0040] Fig.11is a block diagram of a wireless charging device according to an exemplary embodiment.

[0041] Fig.12 is a block diagram of a wireless charging device according to an exemplary embodiment.

[0042] Fig.13 The figure is a block diagram of a device for wireless charging according to an exemplary embodiment. DETAILED DESCRIPTION

[0043] Here, exemplary embodiments will be described in detail, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present disclosure.

[0044] The wireless charging method provided in the embodiments of the present disclosure is applied to the scenario of charging a terminal device. The wireless charging method involved in the embodiments of the present disclosure is mainly applied to the charging scenario of a terminal device that can accept wireless charging. For example, it is applied to a terminal device that can receive wireless charging technology, such as a mobile phone.

[0045] In the wireless charging method of the related art, when the wireless charging receiving device receives the charge, such as Figure 1 As shown, Figure 1 is a signal energy interaction diagram. In (a), the wireless charging receiving device sends a detection signal to the wireless charging transmitting device according to the detection signal sent by the wireless charging transmitting device, that is, the wireless charging transmitting device sends a signal to the wireless charging receiving device within a certain period of time (t ping ), if no wireless charging receiving device receives the signal during this period of time, the signal transmission is stopped (t terminate ),like Figure 1 As shown in (b), the wireless charging receiving device sends a signal (t ping ), when the wireless charging receiving device detects the signal sent by the wireless charging sending device for the first time, it is considered to be the strongest signal (Signal Strength), and immediately replies with an energy signal packet (t first ), the wireless charging receiving device cannot sense the signal position where the signal sent by the wireless charging sending device is the strongest, and cannot actively obtain the position where the signal sensing is the strongest.

[0046] Moreover, for the wireless charging method in most cases, there is only a prompt that the charging position is not good, which cannot effectively instruct the user to place the device to be charged in the correct position, and the user experience is poor.

[0047] In view of this, the present disclosure provides a wireless charging method, which prompts the optimal charging range based on the charging signal energy sent in real time by the wireless charging sending device, and quickly and accurately determines the optimal charging range to improve the efficiency of wireless charging.

[0048] Figure 2 FIG. 1 is a flow chart of a wireless charging method according to an exemplary embodiment. Figure 2 As shown, the wireless charging method is used in a terminal, and includes the following steps.

[0049] In step S11 , in response to the wireless charging receiving device being placed on the wireless charging transmitting device, the signal strength of the wireless charging signal sent by the wireless charging transmitting device is detected.

[0050] In the disclosed embodiment, according to the signal strength sent by the wireless charging sending device, the wireless charging receiving device continuously receives the signal sent by the wireless charging sending device and stores the received signal.

[0051] Among them, the wireless charging receiving device can be understood as a device that can receive energy signal packets, such as a mobile phone, and the wireless charging sending device can be understood as a device that sends energy signal packets, such as a wireless charger.

[0052] In step S12 , in response to determining that the wireless charging receiving device is located at the target charging position based on the signal strength, charging is started.

[0053] In the disclosed embodiment, the wireless charging receiving device receives the signal sent by the wireless charging sending device in real time, determines the signal strength, and determines the charging position of the wireless charging receiving device according to the signal strength.

[0054] In the embodiment of the present disclosure, the wireless charging receiving device determines the moving direction according to the signal strength sent by the wireless charging transmitting device detected in real time, and displays information with the moving direction and the detected signal strength on the wireless charging receiving device. The user starts charging according to the information displayed on the wireless charging receiving device.

[0055] Figure 3 FIG. 1 is a flow chart showing a method for detecting the signal strength of a wireless charging signal sent by a wireless charging transmitting device according to an exemplary embodiment. Figure 3 As shown, the following steps are included:

[0056] In step S21 , in response to receiving a wireless charging signal sent by a wireless charging transmitting device, the wireless charging signal is saved, and sending a feedback signal of the wireless charging signal to the wireless charging transmitting device is suspended.

[0057] In the disclosed embodiment, the wireless charging receiving device continuously receives the signal sent by the wireless charging sending device and stores the received signal, while suspending the feedback signal to the wireless charging sending device to ensure the comparison between the stored signals.

[0058] The feedback signal may be understood as a signal value that the wireless charging receiving device replies to the wireless charging sending device after receiving the signal sent by the wireless charging sending device.

[0059] In step S22, detection is continued until it is determined based on the stored wireless charging signal that the detected signal strength meets the target signal strength.

[0060] In the disclosed embodiment, the wireless charging receiving device continuously receives the signal sent by the wireless charging sending device, compares the received signal sent by the wireless charging sending device, and determines the wireless charging signal with the strongest signal strength.

[0061] Among them, the above steps can be understood as executing the steps of receiving the wireless charging signal sent by the wireless charging sending device, saving the wireless charging signal, and pausing the sending of the feedback signal of the wireless charging signal to the wireless charging sending device. The target signal strength can be understood as the wireless charging signal that can ensure the normal charging of the wireless charging receiving device in the signal received by the wireless charging receiving device, or the wireless charging signal that reaches the normal charging threshold of the wireless charging receiving device.

[0062] In the disclosed embodiment, the wireless charging receiving device ensures that it suspends replying signals to the wireless charging sending device while continuously comparing the received signals sent by the wireless charging sending device, and finally obtains a charging signal that can ensure normal charging of the wireless charging receiving device.

[0063] Figure 4 According to an exemplary embodiment, a flow chart is shown for determining whether the detected signal strength meets the target signal strength. Figure 4 As shown, the following steps are included:

[0064] In step S31, during the process of continuously detecting the signal strength of the wireless charging signal, a plurality of different signal strengths detected are saved.

[0065] In the embodiment of the present disclosure, the detected signal strength is saved according to the signal strength received by the wireless charging receiving device before it is located at the target charging position.

[0066] Among them, the target charging position can be understood as a position that ensures the normal charging of the wireless charging receiving device, for example, reaching a threshold at which the wireless charging receiving device can be charged normally, or a position corresponding to the signal strength received by the wireless charging receiving device that can ensure the normal charging of the wireless charging receiving device. The signal strength can be understood as the signal value sent by the wireless charging sending device.

[0067] In step S32, if there is a first signal strength among the saved multiple different signal strengths, it is determined that the detected signal strength meets the target signal strength, the first signal strength is greater than the first signal strength threshold, and is the strongest signal strength among the multiple different signal strengths.

[0068] In the disclosed embodiment, the stored different detected signal strengths are compared to determine the target signal strength.

[0069] The first signal strength threshold may be understood to be set based on the second highest signal strength among the different recorded signal strengths.

[0070] In the disclosed embodiment, the wireless charging receiving device saves the signal strength during the process of receiving the signal sent by the wireless charging transmitting device, and does not feed back the signal to the wireless charging transmitting device, and determines the target signal strength based on the saved signal.

[0071] In the disclosed embodiment, prompt information is displayed on the wireless charging receiving device based on the signal strength, and the prompt information is used to prompt the wireless charging receiving device to be located at the target charging position, which is the position where the target signal strength of the wireless charging signal sent by the wireless charging transmitting device is received.

[0072] In the disclosed embodiment, the moving direction of the wireless charging receiving device is determined based on the signal strength received by the wireless charging receiving device, and the position that ensures normal charging of the wireless charging receiving device is determined based on the determined moving direction.

[0073] Among them, the prompt information can be understood as the information displayed on the wireless charging receiving device to prompt the user's mobile device, such as direction information and received signal strength information. The optimal charging position can be understood as the position that ensures the normal charging of the wireless charging receiving device, for example, reaching the threshold at which the wireless charging receiving device can be charged normally, or the position corresponding to the signal strength received by the wireless charging receiving device that can ensure the normal charging of the wireless charging receiving device. The signal strength can be understood as the signal value sent by the wireless charging sending device.

[0074] In the embodiment of the present disclosure, when the wireless charging receiving device is being moved, the signal strength of the wireless charging signal is detected until it is determined based on the signal strength that the wireless charging receiving device has moved to a target charging position.

[0075] Figure 5 FIG. 1 is a flow chart showing a method of displaying prompt information on a wireless charging receiving device according to an exemplary embodiment. Figure 5 As shown, the following steps are included:

[0076] In step S41 , in response to not detecting a wireless charging signal with a target signal strength during the process of receiving the wireless charging signal.

[0077] In step S42, prompt information is displayed based on the positional relationship between the current placement position of the wireless charging receiving device and the target charging position, and the prompt information is used to prompt the direction information for placing the wireless charging receiving device at the target charging position.

[0078] In the embodiment of the present disclosure, the position information is displayed on the wireless charging receiving device according to the signal strength detected by the wireless charging receiving device. For example, the prompt information is displayed according to the position relationship between the current placement position of the wireless charging receiving device and the target charging position.

[0079] Among them, the target charging position can be understood as the charging position that ensures the normal charging of the wireless charging receiving device, and the prompt information can be understood as information that prompts the user to move the wireless charging receiving device according to the position relationship, such as moving direction information and signal strength information.

[0080] In the disclosed embodiment, information about the direction in which the wireless charging receiving device should move is displayed, so that the user can easily and quickly locate the wireless charging sending device.

[0081] Figure 6 A flowchart of displaying prompt information of a position relationship is shown according to an exemplary embodiment. Figure 6 As shown, the following steps are included:

[0082] In step S51, a plane coordinate system is created with the current placement position of the wireless charging receiving device as the origin, and the horizontal coordinate position and the vertical coordinate position of the target charging position in the plane coordinate system are determined.

[0083] In the embodiment of the present disclosure, the moving direction is determined according to the current position of the wireless charging receiving device, for example, a coordinate system is created, for example, a plane coordinate system, and the moving direction of the wireless charging receiving device is determined in the created coordinate system, for example, a horizontal moving direction and a vertical moving direction.

[0084] The plane coordinate system can be understood as including a horizontal coordinate system and a vertical coordinate system, so that the user can move the indicated direction of the wireless charging receiving device based on the plane coordinate system.

[0085] In step S52, first prompt information is displayed, where the first prompt information is used to prompt direction information located at a horizontal coordinate position in the horizontal direction.

[0086] In the disclosed embodiment, a prompt message of one direction is displayed on the wireless charging receiving device, and the direction in which the wireless charging receiving device should move is displayed.

[0087] The first prompt information may be understood as direction information indicating a moving direction of the wireless charging receiving device on a plane, for example, information indicating that the wireless charging receiving device moves in a horizontal direction.

[0088] In step S53, in response to determining that the horizontal direction of the current placement position of the wireless charging receiving device is consistent with the horizontal position coordinate, second prompt information is displayed, and the second prompt information is used to prompt the direction information located at the vertical coordinate position in the vertical direction.

[0089] In the embodiment of the present disclosure, in the moving direction determined by the current wireless charging receiving device, prompt information of another direction is displayed and the direction in which the wireless charging receiving device should move is displayed, so as to ensure that the wireless charging device is charged normally based on the movement in this direction.

[0090] The second prompt information may be understood as a certain direction information different from the first prompt information that prompts the wireless charging receiving device to move in a plane, for example, information prompting the wireless charging receiving device to move in a vertical direction.

[0091] In the embodiment of the present disclosure, a plane coordinate system is created, and the moving direction of the wireless charging receiving device is determined according to the created plane coordinate system.

[0092] In the embodiment of the present disclosure, the target charging position is displayed in the wireless charging receiving device according to the plane coordinate system created in the wireless charging receiving device.

[0093] In the embodiment of the present disclosure, displaying the target charging position can be understood as displaying the position with the strongest signal on the display interface of the wireless charging receiving device. For example, according to a position sensor in the wireless charging receiving device, such as an acceleration sensor, the current position of the wireless charging receiving device is sensed, and the direction to be moved is analyzed according to the current position of the wireless charging receiving device sensed by the position sensor and the trend of the signal change detected by the wireless charging receiving device, and the analyzed direction to be moved is displayed on the display interface of the wireless charging receiving device.

[0094] Figure 7 FIG. 1 is a flow chart showing a method of correcting a deviation in a moving direction according to an exemplary embodiment. Figure 7 As shown, the following steps are included:

[0095] In step S61 , during the movement of the wireless power receiving device, the moving direction of the wireless power receiving device is detected.

[0096] In the embodiment of the present disclosure, the current moving direction of the wireless charging receiving device is detected according to a position sensor in the wireless charging receiving device, for example, an acceleration sensor.

[0097] In step S62, if the moving direction deviates from the target charging position, a third prompt message is displayed, and the third prompt message is used to prompt that the moving direction deviates from the target charging position.

[0098] In the disclosed embodiment, according to the detected moving direction of the wireless charging receiving device and based on the detected signal sent by the wireless charging transmitting device, the target charging position is determined, the position of the wireless charging receiving device that is currently deviating from the optimal position is corrected, and the moving direction is prompted.

[0099] The third position information may be understood as direction information for correcting the offset position of the wireless charging receiving device.

[0100] In the disclosed embodiment, the current position information of the wireless charging receiving device is compared with the target charging position information and corrected to ensure that the wireless charging receiving device can be charged efficiently.

[0101] In the embodiment of the present disclosure, based on the position sensor of the wireless charging receiving device, the current position information of the wireless charging receiving device is sensed, and based on the signal sent by the wireless charging sending device, the received signal strength is detected in real time, and the signal change trend is detected. The moving direction is determined according to the detected signal change trend, and the direction to be moved is displayed on the display interface of the wireless charging receiving device.

[0102] In the disclosed embodiment, the wireless charging transmitting device continuously transmits a wireless charging signal for the wireless charging receiving device to determine a target charging position.

[0103] Among them, the wireless charging sending device will continue to send wireless charging signals if it does not receive feedback information from the wireless charging receiving device, and the wireless charging receiving device will also continue to receive wireless charging signals until the target wireless signal is determined.

[0104] In the disclosed embodiment, the wireless charging transmitting device continuously transmits the wireless charging signal to ensure that the wireless charging receiving device can determine the target charging position according to the detected wireless charging signal.

[0105] In an embodiment of the present disclosure, a wireless charging method is also provided, comprising: in response to a wireless charging transmitting device detecting a wireless charging receiving device, continuously transmitting a wireless charging signal until the wireless charging receiving device determines a target charging position; the target charging position is determined by the wireless charging receiving device based on the signal strength of the detected wireless charging signal. In one embodiment, the method can be performed by a charging device.

[0106] It is understandable that the method of the embodiment of the present disclosure can be coordinated with the above method and can refer to each other, so it will not be described in detail.

[0107] In the exemplary embodiment of the present disclosure, the wireless transmission device transmits a detection signal.

[0108] Among them, the wireless sending device can be understood as a device that sends a signal energy value, and can be any device that can provide charging, such as a wireless charger, and the detection signal can be understood as a signal energy value.

[0109] In an exemplary embodiment of the present disclosure, the receiving device turns on information detection, such as turning on movement direction detection and reminder mode. When the receiving device detects an energy packet transmitted by the wireless transmitting device, the detected energy packet is stored in a storage device. The wireless transmitting device continuously and repeatedly transmits the energy packet, and the receiving device repeatedly identifies the energy packet, cooperates with the user to move the receiving device to a location, and reminds the user in real time.

[0110] Figure 8 This is a schematic diagram of a position recognition charging mode. Figure 8 shown.

[0111] In an exemplary embodiment of the present disclosure, a position recognition mode without a return signal and a normal charging mode after position recognition are respectively displayed.

[0112] Among them, MCU can be understood as a storage device in the sending device, the wireless coil can be understood as a device for sensing signal strength in the sending device or the receiving device, the wireless charging MCU can be understood as a storage device for controlling the energy of the received signal, the platform MCU can be understood as a storage device for storing the identification information of the wireless sending device, the Ping stage can be understood as the stage in which the sending device and the receiving device interact with each other, the sending device can be understood as a device for sending signal energy value, which can be any device that can provide charging, such as a wireless charger, the receiving device can be understood as a device that can receive energy signal packets, for example, a mobile phone, the screen can be understood as a display device for displaying location information, and X can be understood as no return signal in the location recognition mode.

[0113] In an exemplary embodiment of the present disclosure, the acceleration sensor in the wireless charging receiving device detects the current position of the wireless charging receiving device, displays the position of the signal value transmitted by the wireless charging sending device, and prompts up and down movement.

[0114] Among them, the wireless charging receiving device prompts the user to move up and down in sequence, and can correct the user's movement angle through the acceleration sensor in the device to prevent the user from moving off-center or in the opposite direction.

[0115] Fig. 9 This is a schematic diagram of the vertical movement of a wireless charging receiving device. Fig. 9 shown.

[0116] In an exemplary embodiment of the present disclosure, when moving in the vertical direction, the wireless charging receiving device detects the energy intensity sent by the wireless charging sending device, saves the energy by recording, and displays the position with the strongest energy in real time by moving back and forth, and displays reminders through picture changes or text, such as when it is displayed, please move the device up and down. When the up and down positions are appropriate, as shown in the display, the up and down positions are optimal.

[0117] Among them, the acceleration sensor can be understood as a position sensor for detecting the current position of the wireless charging receiving device, the animation display of the moving direction can be understood as displaying the direction in which the terminal device should move in the form of animation by displaying information in the display component, please move the device up and down and the best up and down position can be understood as, according to the prompt information displayed by the animation, the smart device can be understood as an electronic device.

[0118] Fig.10 This is a schematic diagram of the horizontal movement of a wireless charging receiving device. Fig.10 shown.

[0119] In an exemplary embodiment of the present disclosure, when moving horizontally, the wireless charging receiving device detects the energy intensity sent by the wireless charging sending device, saves the energy by recording, and displays the position with the strongest energy in real time by moving back and forth, and displays reminders through picture changes or text, such as when it is displayed, please move the device left or right. When the left and right positions are appropriate, it is displayed that the position is optimal.

[0120] Among them, please move the device left and right and the best position can be understood as the prompt information displayed according to the animation.

[0121] In an exemplary embodiment of the present disclosure, the wireless charging receiving device can store the model identification information of the corresponding wireless charging sending device, which can be directly used for quick reminders when the user is charging subsequently, thereby reducing the mobile operation links.

[0122] Based on the same concept, an embodiment of the present disclosure also provides a wireless charging device.

[0123] It is understandable that in order to realize the above functions, the wireless charging device provided by the embodiment of the present disclosure includes hardware structures and / or software modules corresponding to the execution of each function. In combination with the units and algorithm steps of each example disclosed in the embodiment of the present disclosure, the embodiment of the present disclosure can be implemented in the form of hardware or a combination of hardware and computer software. Whether a function is executed in the form of hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the technical solution of the embodiment of the present disclosure.

[0124] Fig.11 is a block diagram of a wireless charging device according to an exemplary embodiment. Fig.11 , the device 100 includes a processing unit 101.

[0125] The processing unit 101 is used to detect the signal strength of the received wireless charging signal in response to the wireless charging receiving device being placed on the wireless charging sending device, and the wireless charging signal is sent by the wireless charging sending device; in response to determining that the wireless charging receiving device is located at the target charging position based on the signal strength, charging is started.

[0126] In one embodiment, the processing unit 101 detects the signal strength of the wireless charging signal sent by the wireless charging sending device in the following manner: in response to receiving the wireless charging signal sent by the wireless charging sending device, the wireless charging signal is saved, and the feedback signal of the wireless charging signal is suspended to be sent to the wireless charging sending device; the detection is continued until it is determined that the detected signal strength meets the target signal strength based on the saved wireless charging signal.

[0127] In one embodiment, the processing unit 101 determines whether the detected signal strength meets the target signal strength in the following manner: in response to the wireless charging receiving device being located before the target charging position, saving different detected signal strengths; and determining the target signal strength based on the saved detected different signal strengths.

[0128] In one embodiment, the processing unit 101 determines that the wireless charging receiving device is located at the target charging position in the following manner: based on the signal strength, a prompt message is displayed on the wireless charging receiving device, and the prompt message is used to prompt the wireless charging receiving device to be located at the target charging position, and the target charging position is the position where the target signal strength of the wireless charging signal sent by the wireless charging sending device is received.

[0129] In one embodiment, the processing unit 101 displays prompt information on the wireless charging receiving device based on signal strength in the following manner: in response to not detecting a wireless charging signal with a target signal strength during the reception of the wireless charging signal, displaying prompt information based on the positional relationship between the current placement position of the wireless charging receiving device and the target charging position, the prompt information is used to prompt the direction information of placing the wireless charging receiving device at the target charging position.

[0130] In one embodiment, the processing unit 101 displays prompt information based on the positional relationship between the current placement position of the wireless charging receiving device and the target charging position in the following manner: create a plane coordinate system with the current placement position of the wireless charging receiving device as the origin, and determine the horizontal coordinate position and the vertical coordinate position of the target charging position in the plane coordinate system; display first prompt information, the first prompt information is used to prompt the direction information located at the horizontal coordinate position in the horizontal direction; in response to determining that the horizontal direction of the current placement position of the wireless charging receiving device is consistent with the horizontal position coordinate, display second prompt information, the second prompt information is used to prompt the direction information located at the vertical coordinate position in the vertical direction.

[0131] In one implementation, the processing unit 101 is further configured to: display a target charging position.

[0132] In one embodiment, the processing unit 101 is further used to detect the moving direction of the wireless charging receiving device during the movement of the wireless charging receiving device; if the moving direction deviates from the optimal charging position, a third prompt information is displayed, and the third prompt information is used to prompt that the moving direction deviates from the optimal charging position.

[0133] Fig.12 is a block diagram of a wireless charging device according to an exemplary embodiment. Fig.12 , the device 200 includes a sending unit 201.

[0134] The sending unit 201 is used to continuously send a wireless charging signal in response to the wireless charging sending device detecting the wireless charging receiving device until the wireless charging receiving device determines the target charging position; the target charging position is determined by the wireless charging receiving device based on the signal strength of the detected wireless charging signal. Regarding the device in the above embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment of the method, and will not be elaborated here.

[0135] Fig.13 is a block diagram of a device 300 for wireless charging according to an exemplary embodiment. For example, the device 300 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.

[0136] Reference Fig.13 , the device 300 may include one or more of the following components: a processing component 302 , a memory 304 , a power component 306 , a multimedia component 308 , an audio component 310 , an input / output (I / O) interface 312 , a sensor component 314 , and a communication component 316 .

[0137] The processing component 302 generally controls the overall operation of the device 300, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 302 may include one or more processors 320 to execute instructions to complete all or part of the steps of the above-mentioned method. In addition, the processing component 302 may include one or more modules to facilitate the interaction between the processing component 302 and other components. For example, the processing component 302 may include a multimedia module to facilitate the interaction between the multimedia component 308 and the processing component 302.

[0138] The memory 304 is configured to store various types of data to support operations on the device 300. Examples of such data include instructions for any application or method operating on the device 300, contact data, phone book data, messages, pictures, videos, etc. The memory 304 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.

[0139] The power component 306 provides power to the various components of the device 300. The power component 306 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 300.

[0140] The multimedia component 308 includes a screen that provides an output interface between the device 300 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 308 includes a front camera and / or a rear camera. When the device 300 is in an operating mode, such as a shooting mode or a video mode, the front camera and / or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

[0141] The audio component 310 is configured to output and / or input audio signals. For example, the audio component 310 includes a microphone (MIC), and when the device 300 is in an operating mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal. The received audio signal can be further stored in the memory 304 or sent via the communication component 316. In some embodiments, the audio component 310 also includes a speaker for outputting audio signals.

[0142] I / O interface 312 provides an interface between processing component 302 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: a home button, a volume button, a start button, and a lock button.

[0143] The sensor assembly 314 includes one or more sensors for providing various aspects of the status assessment of the device 300. For example, the sensor assembly 314 can detect the open / closed state of the device 300, the relative positioning of components, such as the display and keypad of the device 300, the sensor assembly 314 can also detect the position change of the device 300 or a component of the device 300, the presence or absence of user contact with the device 300, the orientation or acceleration / deceleration of the device 300, and the temperature change of the device 300. The sensor assembly 314 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 314 can also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 314 can also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

[0144] The communication component 316 is configured to facilitate wired or wireless communication between the device 300 and other devices. The device 300 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 316 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 316 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

[0145] In an exemplary embodiment, the apparatus 300 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components to perform the above method.

[0146] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 304 including instructions, and the instructions can be executed by the processor 320 of the device 300 to perform the above method. For example, the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.

[0147] It is to be understood that in the present disclosure, "plurality" refers to two or more than two, and other quantifiers are similar. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship. The singular forms "a", "the" and "the" are also intended to include plural forms, unless the context clearly indicates other meanings.

[0148] It is further understood that the terms "first", "second", etc. are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other, and do not indicate a specific order or degree of importance. In fact, the expressions "first", "second", etc. can be used interchangeably. For example, without departing from the scope of the present disclosure, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information.

[0149] It will be further understood that the terms “center”, “longitudinal”, “lateral”, “front”, “back”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present embodiment and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation.

[0150] It can be further understood that, unless otherwise specified, “connection” includes a direct connection without other components between the two, and also includes an indirect connection with other components between the two.

[0151] It is further understood that, although the operations are described in a specific order in the drawings in the embodiments of the present disclosure, it should not be understood as requiring the operations to be performed in the specific order shown or in a serial order, or requiring the execution of all the operations shown to obtain the desired results. In certain environments, multitasking and parallel processing may be advantageous.

[0152] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. This application is intended to cover any modifications, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not disclosed in the present disclosure.

[0153] It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the scope of the appended claims.

Claims

1. A wireless charging method, characterized in that: The method comprises: In response to the wireless charging receiving device being placed on the wireless charging transmitting device, detecting the signal strength of a received wireless charging signal, wherein the wireless charging signal is transmitted by the wireless charging transmitting device; In response to determining that the wireless charging receiving device is located at a target charging position based on the signal strength, charging is started.

2. The method according to claim 1, characterized in that The detecting the signal strength of the wireless charging signal sent by the wireless charging sending device includes: In response to receiving the wireless charging signal sent by the wireless charging sending device, saving the wireless charging signal, and suspending sending a feedback signal of the wireless charging signal to the wireless charging sending device; The signal strength of the wireless charging signal is continuously detected until it is determined based on the stored wireless charging signal that the detected signal strength meets the target signal strength.

3. The method according to claim 2, characterized in that The determining that the detected signal strength meets the target signal strength includes: In the process of continuously detecting the signal strength of the wireless charging signal, saving a plurality of different signal strengths detected; If there is a first signal strength among the saved multiple different signal strengths, it is determined that the detected signal strength meets the target signal strength, the first signal strength is greater than a first signal strength threshold, and is the strongest signal strength among the multiple different signal strengths.

4. The method according to claim 1 or 2, characterized in that: The determining that the wireless charging receiving device is located at a target charging position includes: Based on the signal strength, displaying a prompt message on the wireless charging receiving device, wherein the prompt message is used to prompt the wireless charging receiving device to move to a target charging position, wherein the target charging position is a position where a target signal strength of the wireless charging signal sent by the wireless charging sending device is received; During the process of the wireless charging receiving device being moved, the signal strength of the wireless charging signal is detected until it is determined based on the signal strength that the wireless charging receiving device has moved to a target charging position.

5. The method according to claim 4, characterized in that The displaying of prompt information on the wireless charging receiving device based on the signal strength includes: In response to the wireless charging signal whose target signal strength is not detected during the reception of the wireless charging signal, prompt information is displayed based on the positional relationship between the current placement position of the wireless charging receiving device and the target charging position, and the prompt information is used to prompt the direction information of placing the wireless charging receiving device at the target charging position.

6. The method according to claim 5, characterized in that The displaying of prompt information based on the positional relationship between the current placement position of the wireless charging receiving device and the target charging position includes: Creating a plane coordinate system with the current placement position of the wireless charging receiving device as the origin, and determining the horizontal coordinate position and the vertical coordinate position of the target charging position in the plane coordinate system; Displaying first prompt information, where the first prompt information is used to prompt direction information located at the horizontal coordinate position in the horizontal direction; In response to determining that the horizontal direction of the current placement position of the wireless charging receiving device is consistent with the horizontal position coordinate, second prompt information is displayed, where the second prompt information is used to prompt direction information located at the vertical coordinate position in the vertical direction.

7. The method according to claim 5 or 6, characterized in that: The method further comprises: The target charging location is displayed.

8. The method according to claim 7, characterized in that: The method further comprises: During the movement of the wireless charging receiving device, detecting the moving direction of the wireless charging receiving device; If the moving direction deviates from the target charging position, a third prompt message is displayed, where the third prompt message is used to prompt that the moving direction deviates from the target charging position.

9. A wireless charging method, characterized in that: The method comprises: In response to the wireless charging transmitting device detecting the wireless charging receiving device, continuously transmitting the wireless charging signal until the wireless charging receiving device determines the target charging position; The target charging position is determined by the wireless charging receiving device based on the signal strength of the detected wireless charging signal.

10. A wireless charging device, characterized in that: include: The processing unit is used to detect the signal strength of the received wireless charging signal in response to the wireless charging receiving device being placed on the wireless charging transmitting device, and the wireless charging signal is sent by the wireless charging transmitting device; in response to determining that the wireless charging receiving device is located at the target charging position based on the signal strength, charging is started.

11. A wireless charging device, characterized in that: include: a sending unit, configured to continuously send a wireless charging signal in response to the wireless charging sending device detecting the wireless charging receiving device until the wireless charging receiving device determines a target charging position; The target charging position is determined by the wireless charging receiving device based on the signal strength of the detected wireless charging signal.

12. A wireless charging device, characterized in that: include: processor; a memory for storing processor-executable instructions; The processor is configured to execute the method according to any one of claims 1 to 9.

13. A storage medium, characterized in that: The storage medium stores instructions, and when the instructions in the storage medium are executed by a processor of the terminal, the terminal is enabled to execute the method according to any one of claims 1 to 9.

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