Wireless charging method and device, storage medium and wireless charging transmitting equipment

[0024] Please refer to the drawings, in which the same component symbols represent the same components, and the principle of the present invention is exemplified by being implemented in a suitable computing environment. The following description is based on the illustrated specific embodiments of the present invention, which should not be regarded as limiting other specific embodiments of the present invention that are not described in detail herein.

[0025] It is understandable that the execution subject of the embodiments of the present application may be a wireless charging transmitting device.

[0026] See figure 1 , figure 1 It is a schematic flow chart of the wireless charging method provided by the embodiment of the present application, and the flow may include:

[0027] In 101, when at least two wireless charging receiving devices need to be wirelessly charged, the number of wireless charging receiving devices is acquired.

[0028] With the continuous development of technology, more and more electronic devices use long-distance wireless charging. Long-distance wireless charging refers to the transmission of electrical energy through non-conductive materials for a certain spatial distance. The long-distance wireless charging system includes a wireless charging transmitting device and a wireless charging receiving device. In the related art, the wireless charging transmitter device has low power supply efficiency when performing remote wireless charging of multiple wireless charging receiving devices.

[0029] In 101 of the present application, for example, in the case of performing long-distance wireless charging, when it is detected that at least two wireless charging receiving devices need to be wirelessly charged, the wireless charging transmitting device may first obtain the number of wireless charging receiving devices.

[0030] In 102, the power parameter value of each wireless charging receiving device is acquired.

[0031] For example, after obtaining the number of wireless charging receiving devices, the wireless charging transmitting device can obtain the power parameter value of each wireless charging receiving device. It should be noted that the power parameter value refers to the parameter value related to the power, such as the remaining power value or the power consumption speed and other parameters. The power parameter value can be used to characterize the actual charging demand of the wireless charging receiving device.

[0032] In 103, the charging power allocated to each wireless charging receiving device is determined according to the number of wireless charging receiving devices and the power parameter value of each wireless charging receiving device.

[0033] For example, after acquiring the number of wireless charging receiving devices and the power parameter value of each wireless charging receiving device, the wireless charging transmitting device can determine the charging power allocated to each wireless charging receiving device according to this.

[0034] In 104, the wireless charging receiving device is wirelessly charged according to the determined charging power.

[0035] For example, after determining the charging power allocated to each wireless charging receiving device, the wireless charging transmitting device can wirelessly charge each wireless charging receiving device accordingly.

[0036] For example, the current wireless charging transmitting device receives three wireless charging requests from the wireless charging receiving device, that is, the wireless charging transmitting device currently needs to wirelessly charge the three wireless charging receiving devices. At this time, the wireless charging transmitting device can obtain the number of wireless charging receiving devices, for example, the number is three. After that, the wireless charging transmitting device can obtain the power parameter value of each wireless charging receiving device. For example, the power parameter value may be a remaining power value or a power consumption speed within a preset time range, etc. After that, the wireless charging transmitting device can determine the charging power allocated to each wireless charging receiving device according to the number of wireless charging receiving devices and the power parameter value of each wireless charging receiving device. For example, wireless charging receiving devices include A, B, and C. The wireless charging transmitter can provide up to 20W of power supply. The wireless charging transmitter device determines to allocate 8W of charging power to wireless charging receiving device A, 6W of charging power to wireless charging receiving device B, and 6W of charging power according to the remaining power values ​​of wireless charging receiving devices A, B, and C Give the wireless charging receiver C. After determining the charging power allocated to each wireless charging receiving device, the wireless charging transmitting device can wirelessly charge each wireless charging receiving device according to the determined charging power. That is, the wireless charging transmitting device can charge the wireless charging receiving device A according to the charging power of 8W, charging the wireless charging receiving device B according to the charging power of 6W, and charging the wireless charging receiving device C according to the charging power of 6W.

[0037] It is understandable that, in this embodiment of the application, when the wireless charging transmitting device needs to charge at least two wireless charging receiving devices, the wireless charging transmitting device can be based on the number of wireless charging receiving devices and the power of each wireless charging receiving device. The parameter value is used to determine the charging power allocated to each wireless charging receiving device, and charging each wireless charging receiving device according to the determined charging power. Compared with related technologies, when at least two wireless charging receiving devices need to be charged, it is difficult for the wireless charging transmitting device to determine the charging power allocated to each wireless charging receiving device, resulting in low power supply efficiency of the wireless charging transmitting device Since this embodiment can quickly determine the charging power allocated to each wireless charging receiving device according to the number of wireless charging receiving devices and the power parameter value of each wireless charging receiving device, this embodiment can improve the power supply efficiency of the wireless charging transmitting device . In addition, this embodiment can also improve the power supply flexibility of the wireless charging transmitting device when it is necessary to perform remote wireless charging on at least two wireless charging receiving devices.

[0038] See figure 2 , figure 2 Another schematic diagram of the process of the wireless charging method provided in this embodiment of the application, the process may include:

[0039] In 201, when at least two wireless charging receiving devices need to be wirelessly charged, the wireless charging transmitting device acquires the number of wireless charging receiving devices.

[0040] For example, when it is detected that at least two wireless charging receiving devices need to be wirelessly charged, the wireless charging transmitting device may first obtain the number of wireless charging receiving devices.

[0041] In 202, the wireless charging transmitting device obtains the remaining power value of each wireless charging receiving device.

[0042] For example, after obtaining the number of wireless charging receiving devices, the wireless charging transmitting device can obtain the remaining power value of each wireless charging receiving device.

[0043] After that, the wireless charging transmitting device can detect whether the number of wireless charging receiving devices is less than or equal to the preset value. In an embodiment, the preset value may be the maximum number supported by the wireless charging transmitting device that can simultaneously charge the wireless charging receiving device. For example, when the wireless charging transmitting device can wirelessly charge up to 5 wireless charging receiving devices at the same time, the preset value is 5. Or, when the wireless charging transmitter device can wirelessly charge up to 8 wireless charging receiver devices at the same time, the preset value is 8, and so on.

[0044] If it is detected that the number of wireless charging receiving devices is less than or equal to the preset value, then enter 203.

[0045] If it is detected that the number of wireless charging receiving devices is greater than the preset value, then enter 206.

[0046] In 203, if the number of wireless charging receiving devices is less than or equal to the preset value, the wireless charging transmitting device detects whether the remaining power value of each wireless charging receiving device is greater than or equal to the preset second power threshold.

[0047] For example, the number of wireless charging receiving devices that need to be charged is 4, and the preset value is 5. Then, the wireless charging transmitting device can detect that the number of wireless charging receiving devices is less than the preset value. At this time, the wireless charging transmitting device can detect whether the remaining power value of each wireless charging receiving device is greater than or equal to the preset second power threshold.

[0048] In some embodiments, the preset second power threshold may be 50% or 60%, for example.

[0049] If it is detected that the remaining power value of each wireless charging receiving device is greater than or equal to the preset second power threshold, it can be considered that the remaining power of each wireless charging receiving device is relatively sufficient. In this case, you can enter 204.

[0050] If it is detected that the remaining power value of each wireless charging receiving device is not all greater than or equal to the preset second power threshold, then it can be considered that some wireless charging receiving devices have sufficient remaining power, while some wireless charging receiving devices have less remaining power. In this case, you can enter 205.

[0051] In 204, if the remaining power value of each wireless charging receiving device is greater than or equal to the preset second power threshold, the wireless charging transmitting device will evenly distribute the charging power provided among the wireless charging receiving devices.

[0052] For example, the wireless charging transmitting device detects that the remaining power value of each wireless charging receiving device is greater than or equal to the preset second power threshold. At this time, the wireless charging transmitting device can evenly distribute the charging power provided by the wireless charging receiving device. .

[0053] For example, the wireless charging transmitting device can provide the maximum charging power of 20W, and the number of wireless charging receiving devices is 4, and the remaining power value of these wireless charging receiving devices is greater than the preset 50%, then the wireless charging transmitting device can The 20W charging power is evenly allocated to these 4 wireless charging receiving devices, that is, each wireless charging receiving device can be allocated 5W charging power. Then enter 209.

[0054] In 205, if the remaining power value of the wireless charging receiving device is not all greater than or equal to the preset second power threshold, the wireless charging transmitting device will non-equally distribute the charging power provided among the wireless charging receiving devices, where the remaining power value is The lower the wireless charging receiving device, the greater the allocated charging power.

[0055] For example, the wireless charging transmitting device detects that the remaining power value of each wireless charging receiving device is not all greater than or equal to the preset second power threshold. At this time, the wireless charging transmitting device can use the charging power provided by the wireless charging receiving device to perform non-interference between the wireless charging receiving devices. equally distributed.

[0056] For example, the maximum charging power that a wireless charging transmitter can provide is 20W, and the number of wireless charging receiving devices is 4, for example, the 4 wireless charging receiving devices are A, B, C, and D respectively. Among them, the remaining power value of A is 60%, and the remaining power value of B is 65%, both of which are greater than the preset 50%. The remaining power value of C is 45%, and the remaining power value of D is 30%, both of which are less than the preset 50%. Then the wireless charging transmitter device can non-equally distribute the charging power of 20W among the 4 wireless charging receiver devices. Among them, the smaller the remaining power value, the greater the charging power allocated to the device. For example, the charging power allocated to A, B, C, and D is 4W, 4W, 6W, 6W, or the charging power allocated to A, B, C, and D is 4W, 3W, 5W, 8W, and so on. Then enter 209.

[0057] In 206, if the number of wireless charging receiving devices is greater than the preset value, the wireless charging transmitting device determines the charging sequence of the wireless charging receiving devices according to the time sequence in which each wireless charging receiving device sends charging requests to the wireless charging transmitting device .

[0058] For example, the number of wireless charging receiving devices that need to be charged is 8, and the preset value is 5. Then, the wireless charging transmitting device can detect that the number of wireless charging receiving devices is greater than the preset value. Since the wireless charging transmitting device can only charge 5 wireless charging receiving devices at the same time, the wireless charging transmitting device can only charge some wireless charging receiving devices first, and the other wireless charging receiving devices need to wait temporarily until the wireless charging The transmitting device is capable of charging them when they are charged. At this time, the wireless charging transmitting device may first determine the charging sequence of the wireless charging receiving device according to the time sequence of each wireless charging receiving device sending the charging request to the wireless charging transmitting device.

[0059] After that, the wireless charging transmitting device can sequentially charge the wireless charging receiving device according to the determined charging sequence.

[0060] It is understandable that the charging sequence can be determined for the wireless charging receiving device in this embodiment, so that the efficiency and flexibility of the wireless charging transmitting device for long-distance wireless charging can be further improved.

[0061] In 207, when charging the wireless charging receiving device according to the charging sequence, if the remaining power value of the target device is greater than or equal to the preset second power threshold, the wireless charging transmitting device will provide the charging power between the target device Evenly distributed, the target device is the device that is performing wireless charging and the device that is starting to perform wireless charging.

[0062] For example, when charging the wireless charging receiving device according to the determined charging sequence, the wireless charging transmitting device can detect whether the remaining power value of the target device is greater than or equal to the preset second power threshold. Among them, the target device includes a device that is wirelessly charging and that is starting to wirelessly charge.

[0063] For example, 8 wireless charging receiving devices that need to be charged are A, B, C, D, E, F, G, H in the order of charging, that is, the charging sequence of A is ranked first, and the charging sequence of B is ranked The second place, and so on, the charging order of H ranks eighth. For example, the wireless charging transmitter device can first charge A, B, C, D, and E. After a period of time, device A is fully charged. At this time, the wireless charging transmitter device can start charging F, that is, the devices currently charging are B, C, D, and E, and the device that starts charging is F. That is, at this time, devices B, C, D, E, and F are target devices.

[0064] If it is detected that the remaining power value of the target device is greater than or equal to the preset second power threshold, then it can be considered that the remaining power value of the target device is relatively sufficient. At this time, the wireless charging transmitter device can average the charging power provided between the target devices distribution. For example, the wireless charging transmitter device can provide a maximum of 20W of charging power, then the wireless charging transmitter device can allocate 4W of charging power to the devices B, C, D, E, and F at this time. Then enter 209.

[0065] In 208, when the wireless charging receiving device is charged according to the charging sequence, if the remaining power value of the target device is not all greater than or equal to the preset second power threshold, the wireless charging transmitting device will charge the charging power provided by the target device. Non-equal distribution is performed between the two, in which the lower the remaining power value, the greater the charging power allocated to the wireless charging receiving device.

[0066] For example, if the wireless charging transmitting device detects that the remaining power value of the target device is not all greater than or equal to the preset second power threshold, it can be considered that some of the target devices have a small remaining power value. At this time, the wireless charging transmitting device can non-equally distribute the provided charging power among the target devices, wherein the lower the remaining power value is, the greater the charging power allocated to the wireless charging receiving device. For example, a wireless charging transmitter device can provide a maximum charging power of 20W, and the remaining power values ​​of devices B, C, D, E, and F are 80%, 90%, 70%, 60%, and 40%. Then, at this time, the charging power allocated by the wireless charging transmitter device to B, C, D, E, and F can be 3W, 2W, 3W, 5W, and 7W in sequence. Alternatively, the charging power allocated by the wireless charging transmitter device to B, C, D, E, and F may be 3W, 3W, 3W, 5W, 6W, and so on. Then enter 209.

[0067] In 209, according to the determined charging power, the wireless charging transmitting device wirelessly charges the wireless charging receiving device.

[0068] For example, after determining the charging power allocated to each wireless charging receiving device, the wireless charging transmitting device can perform wireless charging for the wireless charging receiving device according to the determined charging power.

[0069] In an implementation manner, this embodiment may further include the following process:

[0070] When the number of wireless charging receiving devices that need to be charged is greater than the preset value, if a charging request from the first device is received, the wireless charging transmitting device determines the second device from the devices being charged, where the first device The remaining power value of is less than the preset first power threshold;

[0071] The wireless charging transmitting device suspends the wireless charging of the second device, and starts the wireless charging of the first device.

[0072] For example, the wireless charging transmitting device is wirelessly charging B, C, D, E, and F, while the wireless charging receiving device G and H are in a state of waiting for charging. If the wireless charging transmitting device receives the charging request of the wireless charging receiving device I at this time, and detects that the remaining power value of I is less than the preset first power threshold, the wireless charging transmitting device can start charging from the devices B, C, The second device is determined from D, E, and F. After that, the wireless charging transmitting device can suspend the wireless charging of the second device and start the wireless charging of the first device.

[0073] For example, the remaining power value of the device 1 is only 3%, and the preset first power threshold value is 5%, that is, the remaining power of the device 1 is already very small. In this case, in order to avoid the automatic shutdown of the device I when its power drops to zero due to the long waiting time for charging, the wireless charging transmitter device can be charged from the devices B, C, D, E, The second device is determined in F, and the charging of the second device is suspended, and device 1 is added to the charging queue. For example, the wireless charging transmitter device can determine the device C with the largest remaining power value among the devices B, C, D, E, and F that are being charged as the second device, and suspend the charging of the device C, and start the device I Charging, etc.

[0074] In an embodiment, the wireless charging transmitter device may suspend charging of the first device after charging the first device to a preset power value, and restart the charging of the second device. For example, after charging the device I from 3% of the remaining power value to 10% of the remaining power value, the wireless charging transmitter device can suspend the charging of the device I and restart the charging of the device C.

[0075] In another embodiment, the wireless charging transmitter device can also estimate (budget) the charging queue waiting time based on the remaining power value of the device being charged and the device waiting to be charged and the charging power corresponding to each device, and estimate The target amount of electricity that the first device needs to consume during the charging waiting time. After that, the wireless charging transmitter device can charge the first device with the target power before restarting the charging of the second device. For example, if the first device is not added to the charging queue in advance, it is estimated that the first device needs to wait 30 minutes to start charging, and it is estimated that the first device needs to consume 8% of the power in 30 minutes. After the first device is added to the charging queue in advance, the first device can be charged with 8% power, the charging of the first device can be suspended, and the charging of the second device can be restarted.

[0076] In another implementation manner, in this embodiment, the power parameter value in the process 102 may also be the power consumption rate of the wireless charging receiving device within a preset time range. When the power parameter value is the power consumption rate, what the wireless charging transmitting device obtains in the process 202 may be the power consumption rate of a wireless charging receiving device within a preset time range.

[0077] Then, when it is detected that the power consumption speed of the wireless charging receiving device is less than or equal to the preset speed, it can be determined that the power consumption speed of the wireless charging receiving device meets the preset condition. At this time, the wireless charging transmitting device can provide The charging power is evenly distributed among wireless charging receiving devices. When it is detected that the power consumption speed of the wireless charging receiving device is not all less than or equal to the preset speed, it can be determined that the power consumption speed of the wireless charging receiving device does not all meet the preset condition. At this time, the wireless charging transmitting device can provide Charging power is not evenly distributed among wireless charging receiving devices.

[0078] See Figure 3 to Figure 5 , Figure 3 to Figure 5 This is a schematic diagram of a scenario of a wireless charging method provided in an embodiment of this application.

[0079] For example, such as image 3 As shown, a wireless charging transmitter device 10 is provided on the ceiling of a room, and a table 20 is provided in the room, and the table 20 is located within the charging range of the wireless charging transmitter device 10. In other words, when the user places a device such as a smart phone or a tablet computer on the table, the smart phone or tablet computer can receive electric energy from the wireless charging transmitting device and use the electric energy to charge the battery.

[0080] For example, such as image 3 As shown, the user places 4 devices that require wireless charging on the table. For example, the 4 wireless charging receiving devices are 31, 32, 33, and 34, respectively. When the user places the four wireless charging receiving devices on the table, these devices will send charging requests to the wireless charging transmitting device 10 respectively. That is, at this time, the wireless charging transmitting device needs to wirelessly charge the 4 wireless charging receiving devices. Among them, the maximum charging power that the wireless charging transmitter can provide is 20W, and the wireless charging transmitter can simultaneously wirelessly charge 5 wireless charging receiving devices. In this case, the wireless charging transmitter device can obtain the remaining power values ​​of the wireless charging receiving devices 31, 32, 33, 34 respectively, and detect whether the remaining power values ​​of the wireless charging receiving devices 31, 32, 33, 34 are all greater than or Equal to the preset 50%.

[0081] For example, in this embodiment, the remaining power values ​​of the wireless charging receiving devices 31, 32, 33, 34 are all greater than the preset 50%. In this case, the wireless charging transmitting device can use the charging power provided by it in the wireless charging The receiving devices 31, 32, 33, and 34 are equally distributed. For example, the wireless charging transmitting device may allocate 5W of charging power to the wireless charging receiving devices 31, 32, 33, 34, respectively.

[0082] After a while, the user places another wireless charging receiving device 35 on the table, that is, the wireless charging transmitting device needs to charge 5 wireless charging receiving devices at this time, such as Figure 4 Shown. For example, the remaining power value of the wireless charging receiving device 35 in this embodiment is also greater than 50%. Then, since a new wireless charging receiving device is added to the charging queue, the wireless charging transmitting device can re-allocate charging power to each wireless charging receiving device. For example, at this time, the wireless charging transmitting device may allocate 4W of charging power to the wireless charging receiving devices 31, 32, 33, 34, 35, respectively.

[0083] For example, such as Figure 5 As shown, in another scenario, the wireless charging transmitting device 10 receives the charging request of the wireless charging receiving device 31, 32, 33, 34, 35, 36, 37 in a short time. Since the wireless charging transmitting device can only charge 5 wireless charging receiving devices at the same time, the wireless charging transmitting device can first determine the wireless charging according to the time sequence of each wireless charging receiving device sending the charging request to the wireless charging transmitting device The charging sequence of the receiving device. For example, the charging sequence determined by the wireless charging transmitting device is the wireless charging receiving device 31, 32, 33, 34, 35, 36, 37 from front to back. That is, the wireless charging transmitting device first performs wireless charging for the wireless charging receiving devices 31, 32, 33, 34, 35.

[0084] For example, in this embodiment, the wireless charging transmitting device detects that the remaining power value of the wireless charging receiving devices 31, 32, 33, 34, 35 is greater than a preset threshold, then the wireless charging transmitting device can use the charging power provided by it to The wireless charging receiving devices 31, 32, 33, 34, and 35 are equally distributed. For example, the wireless charging transmitting device may allocate 4W of charging power to the wireless charging receiving devices 31, 32, 33, 34, 35, respectively. If the wireless charging transmitting device detects that the remaining power values ​​of the wireless charging receiving devices 31, 32, 33, 34, 35 are not all greater than the preset threshold, the wireless charging transmitting device can transfer the charging power provided by the wireless charging receiving device 31 , 32, 33, 34, and 35 are not evenly distributed. For example, the wireless charging transmitting device may allocate the charging power to the wireless charging receiving devices 31, 32, 33, 34, 35 as 3W, 2W, 3W, 5W and 7W in order.

[0085] After a few minutes, the wireless charging receiving device 32 is fully charged, and the wireless charging transmitting device can start to wirelessly charge the wireless charging receiving device 36.

[0086] See Image 6 , Image 6 This is a schematic structural diagram of a wireless charging device provided by an embodiment of this application. The wireless charging device 300 may include: a first acquisition module 301, a second acquisition module 302, a determination module 303, and a charging module 304.

[0087] The first obtaining module 301 is configured to obtain the number of wireless charging receiving devices when at least two wireless charging receiving devices need to be wirelessly charged.

[0088] The second acquiring module 302 is configured to acquire the power parameter value of each wireless charging receiving device.

[0089] The determining module 303 is configured to determine the charging power allocated to each wireless charging receiving device according to the number and the power parameter value of each wireless charging receiving device.

[0090] The charging module 304 is configured to wirelessly charge the wireless charging receiving device according to the determined charging power.

[0091] In an implementation manner, the determining module 303 may be used to:

[0092] If the number is less than or equal to the preset value, detecting whether the power parameter values ​​of the wireless charging receiving devices all meet the preset conditions;

[0093] If the power parameter value of each wireless charging receiving device meets a preset condition, the charging power provided by the wireless charging transmitting device is evenly distributed among the wireless charging receiving devices.

[0094] In an implementation manner, the determining module 303 may also be used to:

[0095] If the power parameter values ​​of the wireless charging receiving device do not all meet the preset condition, the charging power provided by the wireless charging transmitting device is non-equally distributed among the wireless charging receiving devices.

[0096] In an implementation manner, the determining module 303 may also be used to:

[0097] The charging power provided by the wireless charging transmitting device is non-equally distributed among the wireless charging receiving devices, wherein the wireless charging receiving device with a lower remaining power value is allocated more charging power.

[0098] In an implementation manner, the determining module 303 may be used to:

[0099] If the number is greater than the preset value, determining the charging sequence of the wireless charging receiving device according to the time sequence of each wireless charging receiving device sending the charging request to the wireless charging transmitting device;

[0100] When the wireless charging receiving device is charged according to the charging sequence, the charging power allocated to each wireless charging receiving device is determined according to the power parameter value of each wireless charging receiving device.

[0101] In an implementation manner, the determining module 303 may be used to:

[0102] When charging the wireless charging receiving device according to the charging sequence, if the power parameter values ​​of the target device all meet the preset conditions, the charging power provided by the wireless charging transmitting device is evenly distributed among the target devices, so The target device is a device that is performing wireless charging and a device that starts wireless charging.

[0103] In an implementation manner, the determining module 303 may also be used to:

[0104] When charging the wireless charging receiving device according to the charging sequence, if the power parameter values ​​of the target device do not all meet the preset conditions, the charging power provided by the wireless charging transmitting device is performed unevenly among the target devices Allocation, wherein the lower the remaining power value, the greater the charging power allocated to the wireless charging receiving device.

[0105] In an embodiment, the charging module 304 can also be used to:

[0106] When the number of wireless charging receiving devices that need to be charged is greater than the preset value, if a charging request from the first device is received, the second device is determined from the devices being charged, and the remaining power value of the first device Less than the preset first power threshold;

[0107] The wireless charging of the second device is suspended, and the wireless charging of the first device is started.

[0108] In an embodiment, the power parameter value may be a remaining power value.

[0109] Then, whether the power parameter values ​​all meet the preset condition may include: whether the remaining power value is greater than or equal to the preset second power threshold, where if the remaining power value of the wireless charging receiving device is greater than or equal to the preset second Power threshold, the remaining power value of the wireless charging receiving device meets the preset condition; if the remaining power value of the wireless charging receiving device is not all greater than or equal to the preset second power threshold, the remaining power value does not all meet the preset condition;

[0110] Alternatively, the power parameter value may be the power consumption rate within a preset time range.

[0111] Then, whether the power parameter values ​​all meet the preset condition may include: whether the power consumption speed is less than or equal to the preset speed, wherein if the power consumption speed of the wireless charging receiving device is less than or equal to the preset speed, then wireless charging The power consumption speed of the receiving device all meets the preset condition; if the power consumption speed of the wireless charging receiving device is not all less than or equal to the preset speed, the power consumption speed of the wireless charging receiving device does not all meet the preset condition.

[0112] An embodiment of the present application provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed on a computer, the computer is caused to execute the wireless charging method provided in this embodiment.

[0113] An embodiment of the present application further provides a wireless charging transmitting device, including a memory and a processor, and the processor is used to execute the wireless charging method provided in this embodiment by calling a computer program stored in the memory.

[0114] See Figure 7 , Figure 7 This is a schematic structural diagram of a wireless charging and transmitting device provided in an embodiment of this application.

[0115] The wireless charging transmitting device 400 may include a power module 401, a memory 402, a processor 403 and other components. Those skilled in the art can understand, Figure 7 The structure of the wireless charging transmitting device shown in does not constitute a limitation on the wireless charging transmitting device, and may include more or fewer components than shown in the figure, or a combination of some components, or a different component arrangement.

[0116] The power module 401 is used to generate the power source of the remote wireless charging system. In some embodiments, the power module 401 may include a device for generating power. For example, the device may be a laser diode that can emit infrared light energy. Or the device can also be a transmitting coil based on magnetic resonance remote wireless charging technology.

[0117] The memory 402 can be used to store application programs and data. The application program stored in the memory 402 contains executable code. Application programs can be composed of various functional modules. The processor 403 executes various functional applications and data processing by running application programs stored in the memory 402.

[0118] The processor 403 is the control center of the wireless charging and transmitting device. It uses various interfaces and lines to connect the various parts of the entire wireless charging and transmitting device. It runs or executes the application program stored in the memory 402 and calls the data stored in the memory 402. , Perform various functions and process data of the wireless charging transmitter, so as to monitor the wireless charging transmitter as a whole.

[0119] In this embodiment, the processor 403 in the wireless charging transmitter device will load the executable code corresponding to the process of one or more applications into the memory 402 according to the following instructions, and the processor 403 will run and store the executable code. The application program in the storage 402 realizes the following process:

[0120] When at least two wireless charging receiving devices need to be wirelessly charged, acquiring the number of wireless charging receiving devices;

[0121] Acquiring the power parameter value of each wireless charging receiving device;

[0122] Determine the charging power allocated to each wireless charging receiving device according to the number and the power parameter value of each wireless charging receiving device;

[0123] According to the determined charging power, wireless charging is performed on the wireless charging receiving device.

[0124] See Figure 8 , The wireless charging transmitting device 500 may include a power module 501, a memory 502, a processor 503, a control switch 504 and other components.

[0125] The power module 501 is used to generate the power source of the remote wireless charging system. In some embodiments, the power module 501 may include a device for generating power. For example, the device may be a laser diode capable of emitting infrared light energy. Or the device can also be a transmitting coil based on magnetic resonance remote wireless charging technology.

[0126] The memory 502 can be used to store application programs and data. The application program stored in the memory 502 contains executable code. Application programs can be composed of various functional modules. The processor 503 executes various functional applications and data processing by running application programs stored in the memory 502.

[0127] The processor 503 is the control center of the wireless charging and transmitting device. It uses various interfaces and lines to connect the various parts of the entire wireless charging and transmitting device, by running or executing the application program stored in the memory 502, and calling the data stored in the memory 502 , Perform various functions and process data of the wireless charging transmitter, so as to monitor the wireless charging transmitter as a whole.

[0128] The control switch 504 can be used to control the turning on and off of the wireless charging and transmitting device. That is, when it is necessary to use a wireless charging transmitting device for remote wireless charging of devices such as smart phones, the control switch 504 needs to be turned on. When it is not necessary to use the wireless charging transmitter to perform remote wireless charging of devices such as smart phones, the control switch 504 may be turned off.

[0129] In this embodiment, the processor 503 in the wireless charging transmitting device will load the executable code corresponding to the process of one or more applications into the memory 502 according to the following instructions, and the processor 503 will run and store the executable code The application program in the storage 502 realizes the following process:

[0130] When it is necessary to wirelessly charge at least two wireless charging receiving devices, obtain the number of wireless charging receiving devices; obtain the power parameter value of each wireless charging receiving device; according to the number and each wireless charging receiving device Determine the charging power allocated to each of the wireless charging receiving devices; according to the determined charging power, wirelessly charging the wireless charging receiving device.

[0131] In one embodiment, when the processor 503 executes the determination of the charging power allocated to each wireless charging receiving device based on the quantity and the power parameter value of each wireless charging receiving device, it may execute: If the number is less than or equal to the preset value, it is detected whether the power parameter value of each wireless charging receiving device meets the preset condition; if so, the charging power provided by the wireless charging transmitting device is used in the wireless charging receiving device. Even distribution among equipment.

[0132] In an embodiment, after detecting whether the power parameter values ​​of the wireless charging receiving devices all meet a preset condition, the processor 503 may further execute: if the power parameter values ​​of the wireless charging receiving devices are not uniform When the preset condition is met, the charging power provided by the wireless charging transmitting device is non-equally distributed among the wireless charging receiving devices.

[0133] In one embodiment, when the processor 503 executes the non-equal distribution of the charging power provided by the wireless charging transmitting device among the wireless charging receiving devices, it may execute: The charging power is non-equally distributed among the wireless charging receiving devices, wherein the wireless charging receiving device with a lower remaining power value is allocated a larger charging power.

[0134] In one embodiment, when the processor 503 executes the determination of the charging power allocated to each wireless charging receiving device based on the quantity and the power parameter value of each wireless charging receiving device, it may execute: If the number is greater than the preset value, the charging sequence of the wireless charging receiving device is determined according to the time sequence of the wireless charging receiving device sending the charging request to the wireless charging transmitting device; When charging the wireless charging receiving device, the charging power allocated to each wireless charging receiving device is determined according to the power parameter value of each wireless charging receiving device.

[0135] In an implementation manner, the processor 503 executes the process of determining the allocation to each wireless charging device according to the power parameter value of each wireless charging device when charging the wireless charging device according to the charging sequence. When receiving the charging power of the device, it may be executed: when the wireless charging receiving device is charged according to the charging sequence, if the power parameter values ​​of the target device all meet the preset conditions, the charging power provided by the wireless charging transmitting device The target devices are evenly distributed among the target devices, and the target devices are devices that are performing wireless charging and devices that are starting to perform wireless charging.

[0136] In an embodiment, the processor 503 may also execute: when charging the wireless charging receiving device according to the charging sequence, if the power parameter values ​​of the target device do not all meet the preset conditions, transmit the wireless charging The charging power provided by the device is non-equally distributed among the target devices, and the wireless charging receiving device with a lower remaining power value is allocated a larger charging power.

[0137] In an embodiment, the processor 503 may also execute: when the number of wireless charging receiving devices that need to be charged is greater than a preset value, if a charging request from the first device is received, determine from the devices being charged The second device is output, and the remaining power value of the first device is less than the preset first power threshold; the wireless charging of the second device is suspended, and the wireless charging of the first device is started.

[0138] In an embodiment, the power parameter value may be a remaining power value;

[0139] Then, whether the power parameter values ​​all meet the preset condition may include: whether the remaining power value is greater than or equal to the preset second power threshold, where if the remaining power value of the wireless charging receiving device is greater than or equal to the preset second Power threshold, the remaining power value of the wireless charging receiving device meets the preset condition; if the remaining power value of the wireless charging receiving device is not all greater than or equal to the preset second power threshold, the remaining power value does not all meet the preset condition;

[0140] Alternatively, the power parameter value may be the power consumption rate within a preset time range;

[0141] Then, whether the power parameter values ​​all meet the preset condition may include: whether the power consumption speed is less than or equal to the preset speed, wherein if the power consumption speed of the wireless charging receiving device is less than or equal to the preset speed, then wireless charging The power consumption speed of the receiving device all meets the preset condition; if the power consumption speed of the wireless charging receiving device is not all less than or equal to the preset speed, the power consumption speed of the wireless charging receiving device does not all meet the preset condition.

[0142] In the foregoing embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in an embodiment, please refer to the detailed description of the wireless charging method above, which is not repeated here.

[0143] The wireless charging device provided in the embodiment of the application belongs to the same concept as the wireless charging method in the above embodiment, and any method provided in the wireless charging method embodiment can be run on the wireless charging device. For the implementation process, refer to the embodiment of the wireless charging method, which will not be repeated here.

[0144] It should be noted that for the wireless charging method described in the embodiments of the present application, those of ordinary skill in the art can understand that all or part of the process of implementing the wireless charging method described in the embodiments of the present application can be controlled by a computer program. To complete, the computer program may be stored in a computer readable storage medium, such as stored in a memory, and executed by at least one processor. The execution process may include the process of the embodiment of the wireless charging method. . Wherein, the storage medium may be a magnetic disk, an optical disk, a read only memory (ROM, Read Only Memory), a random access memory (RAM, Random Access Memory), etc.

[0145] For the wireless charging device of the embodiment of the present application, its functional modules may be integrated into one processing chip, or each module may exist alone physically, or two or more modules may be integrated into one module. The above-mentioned integrated modules can be implemented in the form of hardware or software functional modules. If the integrated module is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer readable storage medium, such as a read-only memory, a magnetic disk or an optical disk, etc. .

[0146] The wireless charging method, device, storage medium, and wireless charging transmitting equipment provided by the embodiments of the present application are described in detail above. Specific examples are used in this article to illustrate the principles and implementations of the present invention. The description is only used to help understand the method and core idea of ​​the present invention; at the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and scope of application. In summary, The content of this specification should not be construed as limiting the present invention.