Methods, devices, chips, and storage media for displaying device battery information.

Abstract

This application provides a method, device, chip, and storage medium for displaying device battery information, relating to the field of communication technology. Through this solution, a mobile phone can obtain and manage the battery power information of multiple rechargeable devices. Based on this information, the phone displays the remaining battery power and related information (e.g., estimated usage time, whether charging is needed, and / or charging status) of each device to the user. This allows the user to promptly understand the battery status of multiple rechargeable devices and decide whether to charge them based on actual usage needs. The operation is convenient and quick, improving the user experience. This solves the problem of cumbersome operation in scenarios with a large number of rechargeable devices that require frequent checks for charging needs.

Description

[0001] This application is a divisional application of Chinese patent application filed on June 10, 2021, with application number 202110650008.2 and title "Method, apparatus, chip and storage medium for indicating device power information". Technical Field

[0002] This application relates to the field of communication technology, and in particular to a method, device, chip, and storage medium for displaying device battery information. Background Technology

[0003] With the development of electronic and communication technologies, the application of intelligent electronic devices is becoming more and more widespread, bringing convenience to users' lives and work.

[0004] Currently, electronic devices are typically powered by built-in rechargeable batteries, meaning they need to be charged after a period of use to continue operating. If an electronic device is found to be unusable due to low battery when needed, it negatively impacts the user experience. Therefore, users need to regularly check the battery level of their electronic devices and determine if charging is necessary to avoid disruptions. For example, to check the battery level, the user first needs to turn on the device. Once turned on, if the battery is low, the indicator light on the device will display a certain color (e.g., red) to indicate that the battery is low, thus letting the user know that the device needs charging.

[0005] However, in scenarios with a large number of rechargeable devices (such as mobile phones, tablets, wireless bracelets, electric toothbrushes, headphones, neck massagers, etc.), users need to check the battery level of each electronic device every once in a while and determine whether it needs to be charged. This operation is cumbersome and inconvenient. Summary of the Invention

[0006] This application provides a method, device, chip, and storage medium for displaying device battery information. It can uniformly manage the battery battery information of multiple rechargeable devices, and display the remaining battery power and related information of each rechargeable device to the user. This allows the user to know the battery status of multiple rechargeable devices in a timely manner and decide whether to charge the rechargeable devices according to actual usage needs. The operation is convenient and quick, improving the user experience.

[0007] To achieve the above objectives, this application adopts the following technical solution:

[0008] In a first aspect, a method for displaying device battery information is provided, the method comprising:

[0009] The first electronic device obtains the battery power information of M second electronic devices. The battery power information of the M second electronic devices is used to indicate the remaining battery power and / or the used battery power of each of the M second electronic devices, where M is a positive integer.

[0010] The first electronic device determines the battery level warning information of a target electronic device among the M second electronic devices based on the battery level information of the M second electronic devices. The target electronic device may be some or all of the M second electronic devices.

[0011] The first electronic device displays battery level information of the target electronic device on its screen, indicating at least one of the following: remaining battery level of the target electronic device, estimated usage time, whether charging is required, and charging status.

[0012] Through the solution proposed in this application, the first electronic device can obtain and manage the battery power information of multiple rechargeable devices in a unified manner. Based on the battery power information of multiple rechargeable devices, it can prompt the user with the remaining battery power and related information of each rechargeable device (such as estimated usable time, whether charging is needed, and / or charging status, etc.), so that the user can promptly know the battery usage status of multiple rechargeable devices and decide whether to charge the rechargeable devices according to actual usage needs. The operation is convenient and quick, improving the user experience. This solves the problem of cumbersome operation in scenarios with a large number of rechargeable devices that require frequent checks on charging needs.

[0013] In this embodiment, the mobile phone can compare the battery power information of the rechargeable device with the corresponding preset power threshold; and then, based on the comparison result, the mobile phone determines the power level prompt information of the rechargeable device.

[0014] Among them, the preset power threshold refers to the threshold used to determine whether the battery power is sufficient or whether the battery needs to be charged.

[0015] Specifically, when the remaining battery power is less than or equal to a preset power threshold, it indicates that the battery is low and needs to be charged. When the remaining battery power is greater than the preset power threshold, it indicates that the battery is fully charged and does not need to be charged for the time being. It should be noted that since the charging reminder is triggered when the remaining battery power is less than or equal to this preset power threshold, this preset power threshold can also be called the preset power reminder threshold.

[0016] In one possible implementation, the target electronic device is some or all of the M second electronic devices that meet a preset condition, which is that the remaining battery power of the electronic device is less than or equal to a corresponding preset power threshold.

[0017] This application solution provides unified management of battery power information for multiple rechargeable devices and can provide targeted prompts for the power information of rechargeable devices that meet preset charging conditions. This allows users to know in a timely manner which rechargeable devices need charging, making the prompts more targeted and effective, thus improving the user experience.

[0018] In one possible implementation, the first electronic device displays the battery level indicator of the target electronic device on the screen, including: the first electronic device displays the battery level indicator of the target electronic device on the screen in a pop-up display manner.

[0019] This application solution can display battery information in the form of a message pop-up for rechargeable devices that meet preset charging conditions, so as to remind users which rechargeable devices need to be charged. This makes it easier for users to know which rechargeable devices need to be charged in a timely manner, and the reminder effect is more obvious, which can improve the user experience.

[0020] In one possible implementation, the target electronic device includes a first target electronic device and a second target electronic device, wherein the remaining battery power of the first target electronic device is less than or equal to a corresponding preset power threshold, and the remaining battery power of the second target electronic device is greater than the corresponding preset power threshold.

[0021] The first electronic device displays the battery level information of the target electronic device on the screen, including: the first electronic device displays the battery level information of the first target electronic device in a highlighted manner in a first area of ​​the screen; and the first electronic device displays the battery level information of the second target electronic device in a non-highlighted manner in a second area of ​​the screen.

[0022] In this application, when the mobile phone displays the battery information of all rechargeable devices, the battery information of rechargeable devices that meet the preset charging conditions can be highlighted compared to those that have not met the preset charging conditions. This highlights which rechargeable devices need charging, making it easier for users to know which devices need charging in a timely manner, resulting in a more obvious prompt and improved user experience.

[0023] In one possible implementation, the first electronic device displays the battery level information of the target electronic device on its screen, including: the first electronic device displays the battery level information of the target electronic device on its screen at a preset time.

[0024] In this solution, the mobile phone automatically notifies the user of the battery status of each rechargeable device at regular intervals, allowing the user to stay informed about the battery usage of multiple rechargeable devices. This timed reminder system meets the user's actual needs and improves the user experience. This solves the problem of cumbersome operation in scenarios with numerous rechargeable devices requiring frequent checks for charging needs.

[0025] In one possible implementation, the first electronic device displays the battery level information of the target electronic device on the screen, including: when the target electronic device includes at least two second electronic devices, the first electronic device sequentially displays the battery level information of the target electronic device in ascending order of the remaining battery level of the target electronic device.

[0026] In this application's solution, when the mobile phone displays battery information for all rechargeable devices, the battery information for devices that meet preset charging conditions is displayed prominently at the top, while the battery information for devices that do not meet the preset charging conditions is displayed less prominently at the bottom. This unified management and differentiated display of battery information for multiple rechargeable devices allows users to quickly identify which devices require charging and which do not. This comprehensive display of battery usage across all rechargeable devices meets actual user needs and enhances the user experience.

[0027] In one possible implementation, the first electronic device displays the battery level information of the first target electronic device on the screen in a highlighted manner, including: the first electronic device displays the battery icon of the target electronic device on the screen in a preset color to indicate that the remaining battery level of the target electronic device is less than or equal to the corresponding preset battery level threshold.

[0028] In this embodiment, the remaining battery power of the rechargeable device is displayed through a battery icon, which provides a more intuitive prompt and improves the user experience.

[0029] In one possible implementation, the above method further includes:

[0030] The first electronic device displays a power threshold setting option, which is used to trigger the adjustment of the preset power threshold of the above M second electronic devices;

[0031] The first electronic device receives the user's first action on the power threshold setting option;

[0032] In response to the first operation, the first electronic device updates the preset power threshold of the M second electronic devices to the preset power threshold input through the first operation.

[0033] In one possible implementation, each of the M second electronic devices corresponds to a preset power threshold. The preset power threshold for each of the M second electronic devices can be user-defined.

[0034] Multiple rechargeable devices can use the same preset power threshold or different preset power thresholds.

[0035] In this embodiment, the mobile phone supports user-defined preset power thresholds for multiple rechargeable devices. This allows users to set preset power thresholds for rechargeable devices according to their actual usage needs, thus improving the user experience.

[0036] In one possible implementation, before the first electronic device obtains the battery power information of the M second electronic devices, the method further includes: the first electronic device establishing a wireless connection with each of the M second electronic devices via Wi-Fi wireless connection technology.

[0037] In this embodiment of the application, for scenarios with a large number of rechargeable devices (such as mobile phones, tablets, wireless bracelets, electric toothbrushes, headphones, neck massagers, etc.), wireless networking can enable the mobile phone to interconnect with each device, thereby enabling the mobile phone to uniformly manage the battery power information of multiple rechargeable devices and to prompt the user with the remaining battery power and related information of each rechargeable device, so that the user can know the battery usage status of multiple rechargeable devices in a timely manner, which can improve the user experience.

[0038] In one possible implementation, before the first electronic device obtains the battery power information of the M second electronic devices, the method further includes: in response to a second operation by the user selecting the M second electronic devices as the objects of power reminders, the first electronic device is authorized to provide power reminder services to the M second electronic devices.

[0039] In practice, mobile phones and various electronic devices all support Wi-Fi connectivity. The mobile phone can search for all electronic devices on the same Wi-Fi network, and the mobile phone can respond to the user's device selection operation to determine whether to associate with the selected electronic device, that is, to provide charging reminder service for that electronic device.

[0040] In this embodiment of the application, the mobile phone can support users to select and authorize rechargeable devices that require power reminder services, and provide power reminder services to the rechargeable devices authorized by the user. This can better meet the actual usage needs of users and improve the user experience.

[0041] In one possible implementation, the first electronic device obtains battery power information from M second electronic devices, including:

[0042] The first electronic device sends a power reporting request message to each of the M second electronic devices, and receives a power reporting response message from each of the M second electronic devices, and obtains the battery power information of each electronic device from the power reporting response message;

[0043] Alternatively, the first electronic device receives battery power information periodically and proactively reported by each of the M second electronic devices.

[0044] In this embodiment of the application, the mobile phone can obtain the battery power information of multiple rechargeable devices through various possible means, which can ensure the reliability of the mobile phone's unified management of the battery power information of multiple rechargeable devices.

[0045] In one possible implementation, the above method further includes:

[0046] When the first electronic device determines that the remaining battery power of the target electronic device is less than or equal to the first preset power threshold, and the target electronic device supports wireless charging, the first electronic device sends a charging command to the target electronic device.

[0047] The target electronic device receives a charging command sent by the first electronic device;

[0048] When the target electronic device meets the conditions for wireless charging, the target electronic device responds to the charging command and performs wireless charging.

[0049] In one possible implementation, after the target electronic device initiates air charging in response to a charging command, the method further includes: when the remaining battery power of the target electronic device is greater than a second preset power threshold, the target electronic device stops air charging. The second preset power threshold is greater than a first preset power threshold.

[0050] In this embodiment, for electronic devices that support wireless charging, not only can charging reminders be provided, but intelligent automatic charging can also be performed. Automatic wireless charging begins when the remaining battery level is below a power level reminder threshold, and automatically stops when the remaining battery level is above a charging completion threshold, requiring no user intervention and improving the user experience.

[0051] In one possible implementation, the above-mentioned stopping the wireless charging of the target electronic device when the remaining battery power of the target electronic device is greater than a second preset power threshold includes:

[0052] When the first electronic device determines that the remaining battery power of the target electronic device is greater than the second preset power threshold, the first electronic device sends a stop charging command to the target electronic device; upon receiving the stop charging command, the first electronic device stops wireless charging in response to the stop charging command.

[0053] Alternatively, when the target electronic device determines that the remaining battery power of the target electronic device is greater than the second preset power threshold, the target electronic device automatically stops wireless charging.

[0054] In this embodiment of the application, when the rechargeable device finishes charging, it can stop charging even if it does not receive a stop charging command from the mobile phone, which can improve the safety of automatic charging of electronic devices.

[0055] Secondly, this application provides an apparatus for displaying device battery information, the apparatus including units for performing the method described in the first aspect above. This apparatus can correspond to performing the method described in the first aspect above; for a detailed description of the units within the apparatus, please refer to the description in the first aspect above, and for the sake of brevity, will not be repeated here.

[0056] The method described in the first aspect above can be implemented in hardware or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above functions. For example, a processing module or unit, a display module or unit, etc.

[0057] Thirdly, this application provides an electronic device including a processor coupled to a memory for storing computer programs or instructions, and the processor for executing the computer programs or instructions stored in the memory, such that the method in the first aspect is performed.

[0058] For example, a processor is used to execute computer programs or instructions stored in memory, causing the device to perform the method in the first aspect.

[0059] Fourthly, this application provides a computer-readable storage medium having a computer program (also referred to as instructions or code) stored thereon for implementing the method in the first aspect.

[0060] For example, when the computer program is executed by the computer, it enables the computer to perform the methods in the first aspect.

[0061] Fifthly, this application provides a chip including a processor. The processor is used to read and execute a computer program stored in a memory to perform the methods in the first aspect and any possible implementation thereof.

[0062] Optionally, the chip also includes a memory connected to the processor via a circuit or wire.

[0063] Sixthly, this application provides a chip system including a processor. The processor is configured to read and execute a computer program stored in a memory to perform the methods in the first aspect and any possible implementation thereof.

[0064] Optionally, the chip system also includes a memory connected to the processor via circuitry or wires.

[0065] In a seventh aspect, this application provides a computer program product comprising a computer program (also referred to as instructions or code) that, when executed by a computer, causes the computer to implement the method of the first aspect.

[0066] It is understood that the beneficial effects of the second to seventh aspects mentioned above can be found in the relevant descriptions in the first aspect mentioned above, and will not be repeated here. Attached Figure Description

[0067] Figure 1 A system architecture diagram for a method of displaying device battery information provided in this application embodiment;

[0068] Figure 2 A flowchart illustrating a method for displaying device battery information provided in an embodiment of this application;

[0069] Figure 3 This is a flowchart illustrating the process of obtaining battery power information in a method for displaying device battery power information provided in an embodiment of this application.

[0070] Figure 4 A schematic diagram of the remaining battery icon in the method for displaying device battery information provided in the embodiments of this application;

[0071] Figure 5 One of the interface diagrams for applying the method for displaying device battery information provided in the embodiments of this application;

[0072] Figure 6 A second schematic diagram of the interface for applying the method for displaying device battery information provided in the embodiments of this application;

[0073] Figure 7 The third schematic diagram of the interface for applying the method for displaying device battery information provided in the embodiments of this application;

[0074] Figure 8 The fourth schematic diagram of the interface for applying the method for displaying device battery information provided in the embodiments of this application;

[0075] Figure 9 The fifth schematic diagram of the interface for applying the method for displaying device battery information provided in the embodiments of this application;

[0076] Figure 10 This is a schematic diagram of a device for displaying device battery information, provided in an embodiment of this application.

[0077] Figure 11 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation

[0078] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0079] In this article, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. The symbol " / " in this article indicates that the related objects are in an "or" relationship; for example, A / B means A or B.

[0080] The terms "first" and "second," etc., used in the specification and claims herein are used to distinguish different objects, not to describe a specific order of the objects. For example, "first preset battery threshold" and "second preset battery threshold," etc., are used to distinguish different preset battery thresholds, not to describe a specific order of the preset battery thresholds.

[0081] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0082] In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more, for example, multiple processing units means two or more processing units, multiple elements means two or more elements, etc.

[0083] Figure 1 Schematic diagrams of communication systems according to various exemplary embodiments of this application are shown. Figure 1 As shown, the communication system 10 may include an electronic device 1 and at least one electronic device 2.

[0084] Electronic device 1 can establish a wireless connection with electronic device 2 via wireless communication technology. For example, this wireless communication technology can be a wireless local area network (WLAN) (such as Wi-Fi), Bluetooth (BT), traditional Bluetooth or Bluetooth Low Energy (BLE), Zigbee, frequency modulation (FM), near field communication (NFC), infrared (IR), or general 2.4G / 5G frequency band wireless communication technologies, etc. This wireless connection is established using this wireless communication technology. This application does not specifically limit the type of wireless communication technology used.

[0085] The electronic device 1 can be a mobile terminal or a non-mobile terminal. For example, the electronic device 1 can be a mobile phone (e.g., a smartphone). Figure 1 Mobile terminals include tablets, laptops, handheld computers, in-vehicle terminals, wearable devices, ultra-mobile personal computers (UMPCs), netbooks, and personal digital assistants (PDAs).

[0086] In this context, electronic device 2 can be a mobile terminal or a non-mobile terminal. For example, electronic device 2 can be a mobile phone, electric toothbrush, neck massager, tablet computer, laptop computer, PDA, wearable device, UMPC, netbook or PDA, wireless headphones, wireless bracelet, wireless smart glasses, wireless watch, augmented reality (AR) / virtual reality (VR) device, desktop computer, wireless in-vehicle device, smart home appliance (e.g., television, speaker, refrigerator, air purifier, air conditioner, rice cooker), etc. Electronic device 2 can also be collectively referred to as an Internet of Things (IoT) device.

[0087] This application does not specifically limit the device types of electronic device 1 and electronic device 2. For ease of explanation, the following description uses an example where electronic device 1 is a mobile phone and electronic device 2 is multiple wearable devices.

[0088] Currently, electronic devices (whether it's electronic device 1 or electronic device 2 mentioned above) are typically powered by built-in rechargeable batteries. Electronic devices with rechargeable batteries will be referred to as rechargeable devices. Rechargeable devices require charging after a period of use to continue operating. In practical use, when the battery level drops below a certain threshold or is completely depleted, the battery will be unable to power the electronic device. If a user discovers that a rechargeable device is unusable due to low battery when needed, it will negatively impact the user experience. Therefore, users need to frequently check the battery level of their rechargeable devices and determine if charging is necessary to avoid affecting usage. However, in scenarios with a large number of rechargeable devices (such as mobile phones, tablets, wireless bracelets, electric toothbrushes, headphones, neck massagers, and other portable electronic devices), users would need to check the battery level of each device periodically to determine if charging is required, which is cumbersome and inconvenient.

[0089] In view of this, embodiments of this application provide a method and electronic device for displaying device battery information. A first electronic device acquires battery power information from multiple second electronic devices. Based on the battery power information of the multiple second electronic devices, the first electronic device determines the battery power information of a target electronic device among the multiple second electronic devices. The first electronic device displays the battery power information of the target electronic device on a screen, indicating at least one of the following: remaining battery power, estimated usable time, whether charging is needed, and charging status. Through this solution, a mobile phone can acquire and manage the battery power information of multiple rechargeable devices in a unified manner. Based on the battery power information of multiple rechargeable devices, it displays the remaining battery power and related information (such as estimated usable time, whether charging is needed, and / or charging status) of each rechargeable device to the user, allowing the user to promptly know the battery usage status of multiple rechargeable devices and decide whether to charge the rechargeable devices according to actual usage needs. This operation is convenient and quick, improving the user experience. This solves the problem of cumbersome operation in scenarios with a large number of rechargeable devices that require frequent checks on charging needs.

[0090] The execution subject of the method for displaying device battery information provided in this application embodiment can be the aforementioned electronic device, or it can be a functional module and / or functional entity within the electronic device capable of implementing the method for displaying device battery information. Furthermore, the solution of this application can be implemented through hardware and / or software, and the specific implementation can be determined according to actual usage requirements; this application embodiment does not impose any limitations. The following description uses an electronic device as an example, in conjunction with the accompanying drawings, to exemplarily illustrate the method for displaying device battery information provided in this application embodiment.

[0091] Figure 2This is a flowchart illustrating a method for displaying device battery information according to an embodiment of this application. (Refer to...) Figure 2 As shown, the method 100 includes the following steps S110-S130.

[0092] S110, electronic device 1 acquires battery power information from multiple electronic devices 2.

[0093] Each electronic device 2 is a rechargeable device, meaning that the battery used by each electronic device 2 can be a rechargeable battery (such as a lithium battery). Electronic device 2 may have a fuel gauge (current / voltage) function to measure battery power, and electronic device 1 can access the fuel gauge of electronic device 2 to obtain battery power information.

[0094] In this embodiment, the battery power information of the plurality of electronic devices 2 can be used to indicate the remaining battery power and / or the used power of each of the plurality of electronic devices 2. For ease of explanation, the following description uses the example of battery power information indicating the remaining battery power.

[0095] Optionally, the remaining battery power of electronic device 2 can be expressed as a percentage, a battery icon, or other possible formats, depending on actual usage requirements. This embodiment does not impose any limitations on this. For example, when the battery of electronic device 2 is fully charged, the remaining battery power is 100%; when the battery of electronic device 2 is depleted, the remaining battery power is 0%.

[0096] In this embodiment, the battery power information of the electronic device 2 can also be used to indicate the charging status of the electronic device 2, indicating whether it is being charged. This charging status can include a non-charging state, a charging state, or a charging complete state, etc.

[0097] The charging status indicates the battery charging progress, for example, the battery charging progress has reached 78%.

[0098] The charging completion status can refer to the state where the battery charging progress has reached 100%.

[0099] Optionally, the step in S110 above where electronic device 1 obtains battery power information from multiple electronic devices 2 may include the following two possible methods:

[0100] Method 1, request reporting method, such as Figure 3 As shown:

[0101] S111, electronic device 1 sends a power reporting request message to each of the plurality of electronic devices 2.

[0102] S112, after receiving the power reporting request message, each of the multiple electronic devices 2 sends a power reporting response message to electronic device 1, which may contain the battery power information of the electronic device.

[0103] S113, electronic device 1 receives a power reporting response message sent by each of the multiple electronic devices 2, and obtains the battery power information of each electronic device from the power reporting response message.

[0104] Method two, proactive reporting, such as Figure 3 As shown:

[0105] S114, each of the multiple electronic devices 2 periodically and proactively reports battery power information to electronic device 1.

[0106] S115, Electronic device 1 receives battery power information actively reported by each of the multiple electronic devices 2.

[0107] It should be noted that, in this embodiment of the application, when electronic device 1 establishes a wireless connection with multiple electronic devices 2, electronic device 1 can obtain the battery power information of multiple electronic devices 2 through the wireless link. For example, electronic device 1 can establish wireless connections with multiple electronic devices 2 respectively through wireless connection technologies such as Wi-Fi or Bluetooth, and then communicate based on the wireless link.

[0108] S120, electronic device 1 determines the battery level warning information of the target electronic device among the multiple electronic devices 2 based on the battery level information of the multiple electronic devices 2.

[0109] The aforementioned battery level indicator can be used to display at least one of the following: remaining battery level, estimated usable time, whether charging is required, and charging status. The remaining battery level can be represented by a battery icon. The estimated usable time can refer to the estimated maximum standby time or the estimated maximum talk time. The specific settings can be configured according to actual usage, and this embodiment does not impose limitations.

[0110] It should be noted that the above are merely exemplary examples of battery level reminder information. It is understood that in actual implementation, the embodiments of this application include, but are not limited to, the battery level reminder information listed above. The specific information can be determined according to actual usage needs, and the embodiments of this application are not limited thereto.

[0111] In this embodiment of the application, the electronic device 1 can compare the battery power information of each of the multiple electronic devices 2 with the corresponding preset power threshold. For example, the remaining battery power of some electronic devices 2 may be less than or equal to the preset power threshold, while the remaining battery power of some electronic devices 2 may be greater than the preset power threshold. Based on the comparison results, the power prompt information of the target electronic device among the multiple electronic devices 2 is determined.

[0112] The preset battery level threshold is a threshold used to determine whether the battery has sufficient power or needs charging. For example, the preset battery level threshold could be 20%. Specifically, when the remaining battery power is less than or equal to the preset battery level threshold, it indicates that the battery is low and needs charging. When the remaining battery power is greater than the preset battery level threshold, it indicates that the battery has sufficient power and does not need charging at the moment. It should be noted that since a charging reminder is triggered when the remaining battery power is less than or equal to this preset battery level threshold, this preset battery level threshold can also be called a preset battery level reminder threshold.

[0113] Alternatively, the above S120 can be implemented in the following two ways:

[0114] In method one, electronic device 1 can compare the battery power information of each of the multiple electronic devices 2 with the corresponding preset power threshold to determine the power level warning information for each of the multiple electronic devices 2. In other words, these multiple electronic devices 2 are the target electronic device.

[0115] For example, if the remaining battery power of an electronic device 2 (e.g., 80%) is greater than the corresponding preset power threshold (e.g., 20%), the electronic device 1 can determine the power prompt information based on the battery power information of the electronic device 2, such as the remaining battery power is 80%, the estimated usable time is 12 hours, and a prompt that charging is not required.

[0116] For another example, if the remaining battery power of an electronic device 2 (e.g., 18%) is less than or equal to the corresponding preset power threshold (e.g., 20%), the electronic device 1 can determine the power level prompt information based on the battery power information of the electronic device 2, such as the remaining battery power is 18%, the estimated usable time is 30 minutes, and a prompt that charging is needed.

[0117] Method Two: Electronic device 1 can compare the battery power information of each of the multiple electronic devices 2 with the corresponding preset power threshold to determine the power level warning information of the devices in the multiple electronic devices 2 that need charging. The devices that need charging are those in electronic device 2 whose remaining battery power is less than or equal to the preset power threshold. In other words, these devices that need charging are the target electronic devices, which may be some or all of the multiple electronic devices 2.

[0118] For example, if the remaining power indicated by the battery power information of an electronic device 2 is less than or equal to the corresponding preset power threshold, the electronic device 1 can determine the power prompt information based on the battery power information of the electronic device 2, such as the remaining power is 10%, the estimated usable time is 15 minutes, and a prompt that charging is required.

[0119] It should be noted that each of the multiple electronic devices 2 can correspond to a preset power threshold. Optionally, the multiple electronic devices 2 can use the same preset power threshold or different preset power thresholds, which can be determined according to actual usage requirements, and this application embodiment does not limit this.

[0120] In this embodiment, electronic device 1 supports user-defined preset power thresholds for multiple electronic devices 2. Of course, for each of the multiple electronic devices 2, electronic device 1 supports user-defined preset power thresholds for each electronic device. The specific value of the preset power threshold can be set according to actual usage requirements, and this embodiment does not impose any limitations.

[0121] S130, Electronic device 1 displays battery level information of the target electronic device on the screen, which is used to indicate at least one of the following: the remaining battery level of the target electronic device, the estimated available time, whether charging is required, and the charging status.

[0122] Optionally, in this embodiment, electronic device 1 can uniformly manage the battery power information of multiple rechargeable devices. Based on the battery power information of multiple rechargeable devices, it can prompt the user with the remaining battery power and related information of each rechargeable device (e.g., estimated usable time, whether charging is needed, and / or charging status), so that the user can promptly know the battery usage status of multiple rechargeable devices and decide whether to charge the rechargeable devices according to actual usage needs. This helps the user to promptly know the battery power of each battery device in multiple electronic devices 2 through electronic device 1, which can improve the user experience.

[0123] Optionally, in this embodiment, for devices 2 whose remaining battery power is less than or equal to a preset power threshold and require charging, the electronic device 1 can prompt the user with battery information such as remaining battery power, estimated usable time, need for charging, and charging status, to remind the user to charge in a timely manner. It should be noted that which specific battery power information is displayed by the electronic device 1 can be determined based on the actual scenario, and this embodiment does not impose any limitations.

[0124] The remaining battery power can be represented by a battery icon or any other possible icon (bar-shaped power icon), depending on the actual usage requirements. This application does not limit the specific icon.

[0125] For example, such as Figure 4 As shown in (a), battery icon 21 is displayed as fully charged, indicating that the battery has 100% remaining power. Battery icons 22 and 23 are displayed as empty segments, indicating that the remaining battery power is within the range of (0%) to (100%). Battery icon 22 indicates a greater remaining battery power than battery icon 23.

[0126] The battery icon can also directly display a percentage value to indicate the remaining battery power. For example... Figure 4 As shown in (b), battery icon 24 displays 100% battery capacity, indicating that the battery has 100% remaining power and does not need charging. Battery icon 25 displays 80% battery capacity with a blank space, indicating that the battery has 80% remaining power and does not need charging. Battery icon 26 displays 5% battery capacity with a blank space, indicating that the battery has 5% remaining power and needs charging.

[0127] For example, such as Figure 4 As shown in (c), the battery level is displayed using bar-shaped power icons. Bar-shaped power icon 27 indicates that the remaining battery level is 100%, bar-shaped power icon 28 indicates that the remaining battery level is 80%, and bar-shaped power icon 29 indicates that the remaining battery level is 5%.

[0128] In this embodiment, electronic device 1 can display information such as the remaining battery power, estimated usable time, need for charging, and charging status of these rechargeable devices to the user in various ways, so that the user can promptly know the battery usage status of multiple rechargeable devices and decide whether to charge the rechargeable devices according to actual usage needs. The various possible prompting methods (also called reminder methods) of electronic device 1 are described in detail below.

[0129] Prompt Method 1:

[0130] In some embodiments, electronic device 1 may display battery level information of the devices requiring charging among multiple electronic devices 2 on its screen in a pop-up manner to remind the user to charge them in time. For example, electronic device 1 may display battery level information of the devices requiring charging among multiple electronic devices 2 on its lock screen or in a pull-down notification interface.

[0131] For example, such as Figure 5As shown, on the lock screen 31 of electronic device 1, a charging reminder is displayed in message box 32: Bluetooth headset battery is low (9% remaining), estimated usage time is 10 minutes, please charge in time! In addition, a charging reminder is displayed in message box 33: Bracelet battery is low (12% remaining), estimated usage time is 20 minutes, please charge in time!

[0132] For example, such as Figure 6 As shown, a charging reminder is displayed in message box 35 of the pull-down notification interface 34 of electronic device 1: Bluetooth headset battery is low (9% remaining), estimated usage time is 10 minutes, please charge in time! Bracelet battery is low (12% remaining), estimated usage time is 20 minutes, please charge in time!

[0133] In this embodiment, by prompting the user with the remaining battery power and estimated available time of each electronic device 2, the user can select the device to be charged according to their personal needs, thereby improving the user experience.

[0134] Prompt Method 2:

[0135] In some embodiments, electronic device 1 can display the remaining battery power and related information of all rechargeable devices on the screen, so that users can know the battery usage status of multiple rechargeable devices in a timely manner and decide whether to charge the rechargeable devices according to actual usage needs.

[0136] For example, such as Figure 7 As shown, a contextual smart card 42 is displayed on the negative one screen 41 of electronic device 1. The contextual smart card 42 displays "My Devices (Charging Reminder)". The area below the charging reminder displays the battery level reminder information for each device.

[0137] Bluetooth headset, battery icon (indicating low battery), estimated usage time: 10 minutes!

[0138] The wristband has a battery icon indicating low power; it is estimated to last for 20 minutes.

[0139] Below the charging reminder, the area also displays battery status information for electronic devices such as desk lamps, laptops, speakers, tablets, cameras, and electric toothbrushes, indicated by battery icons. These icons show that the remaining battery power of these devices is greater than the preset threshold. The laptop's battery status also indicates that it is charging, while the electric toothbrush's status indicates that charging is complete.

[0140] Through the solution proposed in this application, electronic device 1 can centrally manage the battery power information of multiple rechargeable devices. Based on the battery power information of these devices, it can display the remaining battery power and estimated usage time of each device to the user. In this way, users can promptly obtain the battery status of all their rechargeable devices through electronic device 1 and decide whether to charge them based on actual usage needs, thus improving the user experience.

[0141] The above embodiments of this application exemplarily introduce two charging reminder methods. By refining the reminder mechanism and setting the reminder mechanism according to certain rules, intelligent charging reminders can be provided for each electronic device 2, thereby improving the user experience.

[0142] In this embodiment of the application, the electronic device 1 can display the power reminder information of the device that needs to be charged (which may be referred to as the first target electronic device) in a highlighted manner in a first area of ​​the screen, and display the power reminder information of the device that does not currently need to be charged (which may be referred to as the second target electronic device) in a non-highlighted manner in a second area of ​​the screen.

[0143] For example, the above-mentioned highlighting methods may include: displaying with a larger font, displaying with a specific color (e.g., red), and of course may include any other possible highlighting methods. The specific method can be determined according to actual usage needs, and this application embodiment does not limit it.

[0144] For example, refer to Figure 7 The target electronic devices displayed by electronic device 1 include all rechargeable devices associated with electronic device 1: Bluetooth headsets, wristbands, desk lamps, laptops, speakers, tablets, cameras, and electric toothbrushes. Among these, the remaining battery power of the Bluetooth headsets and wristbands (i.e., the first target electronic devices) is less than or equal to their corresponding preset battery power thresholds; the remaining battery power of the desk lamps, laptops, speakers, tablets, cameras, and electric toothbrushes (i.e., the second target electronic devices) is greater than their corresponding preset battery power thresholds. Electronic device 1 displays the battery power warning information for devices requiring charging in a larger font in red on the first area 43 of the screen, highlighting it to remind the user that timely charging is necessary. Electronic device 1 displays the battery power warning information for devices that do not require charging in a smaller font in black on the second area 44 of the screen. This makes the battery power warning information for electronic devices requiring charging more clearly visible, facilitating user viewing and improving the user experience.

[0145] In this embodiment of the application, the electronic device 1 can sequentially display the battery level information of the target electronic device among multiple electronic devices 2 in order of increasing remaining battery level.

[0146] For example, refer to Figure 7 The target electronic devices include Bluetooth headsets, smart bracelets, desk lamps, laptops, speakers, tablets, cameras, and electric toothbrushes. The battery icon on each target electronic device indicates its remaining battery power. For example... Figure 7 As shown, when displaying battery level information for the target electronic device, electronic device 1 displays the remaining battery level information in ascending order. This makes the battery level information of electronic devices that need charging more clearly visible, making it easier for users to view. Users can then select the device to charge according to their individual needs, thus improving the user experience.

[0147] Optionally, in this embodiment of the application, the electronic device 1 can display the remaining power icon of the device that needs to be charged among the multiple electronic devices 2 on the screen in a preset color (e.g., red) to indicate that the remaining power of the device that needs to be charged is less than or equal to the corresponding preset power threshold and needs to be charged in time.

[0148] For example, refer to Figure 7 In the contextual smart card 42, Bluetooth headsets and wristbands are listed as devices requiring charging. Their corresponding battery icons can be displayed in a preset color, such as red (not shown in the image), to remind the user that these devices need to be charged in time. This makes the battery level information of electronic devices that need charging more prominent, making it easier for users to view. Users can select the devices that need charging according to their personal needs, thus improving the user experience.

[0149] In this embodiment, electronic device 1 can display battery level reminders for multiple electronic devices 2 on its screen at a preset time. This preset time (i.e., reminder time) can be pre-set by the system or customized by the user, and can be determined according to actual usage needs; this embodiment does not impose any limitations on this.

[0150] For example, electronic device 1 can respond to the user's custom setting of the reminder time and display the battery reminder message of each electronic device 2 at a fixed time via a pop-up reminder.

[0151] In this embodiment, electronic device 1 can display a power threshold setting option, which triggers the adjustment of preset power thresholds of multiple electronic devices 2. Electronic device 1 can receive a first operation from a user on the power threshold setting option. In response to the first operation, electronic device 1 updates the preset power thresholds of the multiple electronic devices 2 to the preset power thresholds input through the first operation.

[0152] The following is combined with Figure 7 and Figure 8 The following provides an example of how to set the reminder time and battery threshold in charging reminders.

[0153] refer to Figure 7 The contextual smart card 42 also displays a settings control 45 corresponding to the charging reminder. The electronic device 1 can respond to the user's operation on the settings control 45 (e.g., a click operation) and display the settings interface corresponding to the charging reminder.

[0154] See again Figure 8 As shown, electronic device 1 displays the charging reminder settings interface 46, which shows multiple function settings for the charging reminder:

[0155] (1) Function setting item 47 allows users to select the automatic reminder time. For example, users can set electronic device 1 to pop up a reminder at a fixed time based on function setting item 47.

[0156] (2) Function setting item 48 allows users to select reminder methods, such as pop-up reminders and / or contextual smart card reminders.

[0157] (3) Function setting item 49 allows users to set a power reminder threshold, which reminds the user to charge the battery when the battery level is lower than the threshold.

[0158] Of course, in actual use, users can also set individual battery level reminder thresholds for each electronic device. The mobile app can display the real-time remaining battery level of each electronic device. When the remaining battery level is less than or equal to the reminder threshold, the battery icon of the corresponding device in the mobile app turns red to remind the user to charge it in time.

[0159] Understandable. Figure 8 The functional settings shown are merely illustrative examples. In actual implementation, the embodiments of this application include, but are not limited to, these functional settings. The specific settings can be determined according to actual usage requirements, and the embodiments of this application do not impose any limitations.

[0160] In this embodiment of the application, by providing charging reminder function settings options for each electronic device 2, users can set the charging reminder function according to their personal usage needs, which can improve the user experience.

[0161] In this embodiment, in response to a second operation whereby a user selects multiple electronic devices 2 as targets for battery level reminders, electronic device 1 is authorized to provide battery level reminder services to the multiple electronic devices 2. Furthermore, electronic device 1 can obtain battery level information from the authorized multiple electronic devices 2.

[0162] For example, such as Figure 9As shown, after enabling the charging reminder service, electronic device 1 can display the "My Devices" interface 50. The "My Devices" interface 50 displays an add control 51, used to add various associated devices found via Wi-Fi or Bluetooth, and can also be used to remove associated devices. For example, in response to the user's selection, electronic device 1 adds associated devices such as Bluetooth headphones, a smart bracelet, a desk lamp, a laptop, a speaker, a tablet, a camera, and an electric toothbrush. (Reference) Figure 9 The "My Devices" interface (50) displays information boxes for several associated devices: Bluetooth headset (52), smart band (53), desk lamp (54), laptop (55), speaker (56), tablet (57), camera (58), and electric toothbrush (59). These electronic devices are displayed in order of remaining battery power, from lowest to highest. The interface includes prompts indicating low battery levels for the Bluetooth headset and smart band, urging users to charge them promptly. Each information box also displays a battery icon. This makes the battery status of devices requiring charging more prominent, allowing users to easily select and charge the appropriate device based on their needs, thus improving the user experience.

[0163] It should be noted that in actual implementation, both the mobile phone and each electronic device support Wi-Fi connectivity. The mobile phone can search for all electronic devices on the same Wi-Fi network, and can respond to the user's device selection operation to determine whether to associate with the selected electronic device, that is, to provide charging reminder service for that electronic device.

[0164] Optionally, when electronic device 1 determines that the remaining battery power of electronic device 2 is less than or equal to a first preset battery power threshold, and electronic device 2 supports wireless charging, electronic device 1 sends a charging command to electronic device 2. Electronic device 2 receives the charging command sent by electronic device 1.

[0165] Furthermore, when the electronic device 2 meets the conditions for air charging, the electronic device 2 can perform air charging in response to the charging command.

[0166] In some embodiments, after the electronic device 2 initiates wireless charging in response to a charging command, the electronic device 2 stops wireless charging when the remaining battery power of the electronic device 2 exceeds a second preset battery power threshold. It is understood that the second preset battery power threshold (i.e., the charging completion threshold) is greater than the first preset battery power threshold (i.e., the battery power reminder threshold).

[0167] In practical implementation, when electronic device 1 determines that the remaining battery power of one of the multiple rechargeable devices is greater than the charging completion threshold, electronic device 1 sends a stop charging command to that rechargeable device to instruct it to stop charging. Furthermore, upon receiving the stop charging command, the rechargeable device responds by stopping wireless charging.

[0168] For example, for electronic devices that support wireless charging, a mobile phone can access the corresponding node via Wi-Fi or Bluetooth to obtain the battery level information of the electronic device. If the phone determines that the battery level is lower than the low-level warning threshold, it executes a charging command to start automatic charging. Further, if the phone obtains the battery level information of the electronic device and determines that the battery level is higher than the charging completion threshold, it stops charging.

[0169] It should be noted that, in addition to the method of the mobile phone controlling the rechargeable device to stop charging by sending a command, the embodiments of this application also include the following method: when the remaining power of the electronic device supporting wireless charging is greater than the charging completion threshold, the electronic device 2 can automatically control the stop of wireless charging. That is to say, when the rechargeable device has completed charging, even if it has not received a stop charging command from the mobile phone, the rechargeable device can stop charging, which can improve the safety of automatic charging of the rechargeable device.

[0170] In this embodiment, for electronic devices that support wireless charging, not only can charging reminders be provided, but intelligent automatic charging can also be performed. Automatic wireless charging begins when the remaining battery level is below a power level reminder threshold, and automatically stops when the remaining battery level is above a charging completion threshold, requiring no user intervention and improving the user experience.

[0171] It should be noted that the embodiments of this application are not only for mobile phones, but also for all devices associated with mobile phones that need to be charged. Furthermore, for devices that require wireless charging, the mobile phone can control the device to start and stop charging automatically.

[0172] It should also be noted that in the embodiments of this application, "greater than" can be replaced with "greater than or equal to", "less than or equal to" can be replaced with "less than", or "greater than or equal to" can be replaced with "greater than", and "less than" can be replaced with "less than or equal to".

[0173] The various embodiments described herein can be independent solutions or combinations thereof based on their inherent logic, and all such solutions fall within the protection scope of this application.

[0174] It is understood that the methods and operations implemented by electronic devices in the above-described method embodiments can also be implemented by components (such as chips or circuits) that can be used in electronic devices.

[0175] The method embodiments provided in this application have been described above. The apparatus embodiments provided in this application will be described below. It should be understood that the description of the apparatus embodiments corresponds to the description of the method embodiments. Therefore, any content not described in detail can be referred to the method embodiments above. For the sake of brevity, it will not be repeated here.

[0176] The foregoing mainly describes the solutions provided by the embodiments of this application from the perspective of method steps. It is understood that, in order to achieve the above functions, the electronic device implementing this method includes hardware structures and / or software modules corresponding to the execution of each function. Those skilled in the art should recognize that, in conjunction with the units and algorithm steps of the various examples described in the embodiments disclosed herein, this application can be implemented in hardware or a combination of hardware and computer software. Whether a function is executed by hardware or by 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 beyond the scope of protection of this application.

[0177] This application embodiment can divide an electronic device into functional modules based on the above method example. For example, each function can be divided into its own functional modules, or two or more functions can be integrated into one processing module. The integrated modules can be implemented in hardware or as software functional modules. It should be noted that the module division in this application embodiment is illustrative and only represents one logical functional division. In actual implementation, other feasible division methods may exist. The following description uses the division of functional modules according to each function as an example.

[0178] To better implement the method for displaying device battery information provided in the embodiments of this application, the embodiments of this application also provide a corresponding device.

[0179] Figure 10 This is a schematic block diagram of a device 700 for displaying device battery information, provided in an embodiment of this application. The device 700 can be used to perform the actions performed by the first electronic device or electronic device 1 in the method embodiments described above. The device 700 includes a transceiver unit 710, a processing unit 720, and a display unit 730.

[0180] The transceiver unit 710 is used to acquire battery power information of M second electronic devices. The battery power information of the M second electronic devices is used to indicate the remaining battery power and / or the used battery power of each of the M second electronic devices, where M is a positive integer.

[0181] The processing unit 720 is used to determine the battery level warning information of a target electronic device among the M second electronic devices based on the battery level information of the M second electronic devices. The target electronic device is some or all of the M second electronic devices.

[0182] Display unit 730 is used to display battery level information of the target electronic device on the screen, and to indicate at least one of the following: the remaining battery level of the target electronic device, the estimated available time, whether charging is required, and the charging status.

[0183] Through the solution proposed in this application, device 700 can acquire and manage the battery power information of multiple rechargeable devices in a unified manner. Based on the battery power information of multiple rechargeable devices, it can prompt the user with the remaining battery power and related information of each rechargeable device (such as estimated usable time, whether charging is needed, and / or charging status, etc.), so that the user can promptly know the battery usage status of multiple rechargeable devices and decide whether to charge the rechargeable devices according to actual usage needs. The operation is convenient and quick, improving the user experience. This solves the problem of cumbersome operation in scenarios with a large number of rechargeable devices that require frequent checks on charging needs.

[0184] In this embodiment, the mobile phone can compare the battery power information of the rechargeable device with the corresponding preset power threshold; and then, based on the comparison result, the mobile phone determines the power level prompt information of the rechargeable device.

[0185] Among them, the preset power threshold refers to the threshold used to determine whether the battery power is sufficient or whether the battery needs to be charged.

[0186] Specifically, when the remaining battery power is less than or equal to a preset power threshold, it indicates that the battery is low and needs to be charged. When the remaining battery power is greater than the preset power threshold, it indicates that the battery is fully charged and does not need to be charged for the time being. It should be noted that since the charging reminder is triggered when the remaining battery power is less than or equal to this preset power threshold, this preset power threshold can also be called the preset power reminder threshold.

[0187] In one possible implementation, the target electronic device is some or all of the M second electronic devices that meet a preset condition, which is that the remaining battery power of the electronic device is less than or equal to a corresponding preset power threshold.

[0188] This application solution provides unified management of battery power information for multiple rechargeable devices and can provide targeted prompts for the power information of rechargeable devices that meet preset charging conditions. This allows users to know in a timely manner which rechargeable devices need charging, making the prompts more targeted and effective, thus improving the user experience.

[0189] In one possible implementation, the display unit 730 is specifically used to display the battery level information of the target electronic device on the screen of the device 700 in a pop-up display manner.

[0190] This application solution can display battery information in the form of a message pop-up for rechargeable devices that meet preset charging conditions, so as to remind users which rechargeable devices need to be charged. This makes it easier for users to know which rechargeable devices need to be charged in a timely manner, and the reminder effect is more obvious, which can improve the user experience.

[0191] In one possible implementation, the target electronic device includes a first target electronic device and a second target electronic device, wherein the remaining battery power of the first target electronic device is less than or equal to a corresponding preset power threshold, and the remaining battery power of the second target electronic device is greater than the corresponding preset power threshold.

[0192] Specifically, the display unit 730 is used to: display the battery level indicator of the first target electronic device in a highlighted manner in a first area of ​​the screen of the device 700; and display the battery level indicator of the second target electronic device in a non-highlighted manner in a second area of ​​the screen of the device 700.

[0193] In this application, when the mobile phone displays the battery information of all rechargeable devices, the battery information of rechargeable devices that meet the preset charging conditions can be highlighted compared to those that have not met the preset charging conditions. This highlights which rechargeable devices need charging, making it easier for users to know which devices need charging in a timely manner, resulting in a more obvious prompt and improved user experience.

[0194] In one possible implementation, the display unit 730 is specifically used to display a battery level indicator for the target electronic device on the screen of the device 700 at a preset time.

[0195] In this solution, the mobile phone automatically notifies the user of the battery status of each rechargeable device at regular intervals, allowing the user to stay informed about the battery usage of multiple rechargeable devices. This timed reminder system meets the user's actual needs and improves the user experience. This solves the problem of cumbersome operation in scenarios with numerous rechargeable devices requiring frequent checks for charging needs.

[0196] In one possible implementation, the display unit 730 is specifically used to: when the target electronic device includes at least two second electronic devices, sequentially display the battery level information of the target electronic device in ascending order of the remaining battery level of the target electronic device.

[0197] In this application's solution, when the mobile phone displays battery information for all rechargeable devices, the battery information for devices that meet preset charging conditions is displayed prominently at the top, while the battery information for devices that do not meet the preset charging conditions is displayed less prominently at the bottom. This unified management and differentiated display of battery information for multiple rechargeable devices allows users to quickly identify which devices require charging and which do not. This comprehensive display of battery usage across all rechargeable devices meets actual user needs and enhances the user experience.

[0198] In one possible implementation, the display unit 730 is specifically used to: display the battery icon of the target electronic device on the screen in a preset color to indicate that the remaining battery power of the target electronic device is less than or equal to the corresponding preset power threshold.

[0199] In this embodiment, the remaining battery power of the rechargeable device is displayed through a battery icon, which provides a more intuitive prompt and improves the user experience.

[0200] In one possible implementation, the display unit 730 is further used for:

[0201] Displays a power threshold setting option, which is used to trigger the adjustment of the preset power threshold of the above M second electronic devices;

[0202] Receive the user's first action on the battery threshold setting option;

[0203] In response to the first operation, the preset power threshold of the M second electronic devices is updated to the preset power threshold input through the first operation.

[0204] In one possible implementation, each of the M second electronic devices corresponds to a preset power threshold. The preset power threshold for each of the M second electronic devices can be user-defined.

[0205] Multiple rechargeable devices can use the same preset power threshold or different preset power thresholds.

[0206] In this embodiment, the mobile phone supports user-defined preset power thresholds for multiple rechargeable devices. This allows users to set preset power thresholds for rechargeable devices according to their actual usage needs, thus improving the user experience.

[0207] In one possible implementation, the processing unit 720 is further configured to: establish wireless connections between the device 700 and the aforementioned M second electronic devices respectively via Wi-Fi wireless connection technology.

[0208] In this embodiment of the application, for scenarios with a large number of rechargeable devices (such as mobile phones, tablets, wireless bracelets, electric toothbrushes, headphones, neck massagers, etc.), wireless networking can enable the mobile phone to interconnect with each device, thereby enabling the mobile phone to uniformly manage the battery power information of multiple rechargeable devices and to prompt the user with the remaining battery power and related information of each rechargeable device, so that the user can know the battery usage status of multiple rechargeable devices in a timely manner, which can improve the user experience.

[0209] In one possible implementation, the processing unit 720 is further configured to: in response to a second operation in which a user selects M second electronic devices as targets for power reminders, the authorization device 700 provides power reminder services to the M second electronic devices.

[0210] In practice, mobile phones and various electronic devices all support Wi-Fi connectivity. The mobile phone can search for all electronic devices on the same Wi-Fi network, and the mobile phone can respond to the user's device selection operation to determine whether to associate with the selected electronic device, that is, to provide charging reminder service for that electronic device.

[0211] In this embodiment of the application, the mobile phone can support users to select and authorize rechargeable devices that require power reminder services, and provide power reminder services to the rechargeable devices authorized by the user. This can better meet the actual usage needs of users and improve the user experience.

[0212] In one possible implementation, the transceiver unit 710 is specifically configured to: send a power reporting request message to each of the M second electronic devices, and receive a power reporting response message sent by each of the M second electronic devices, and obtain the battery power information of each electronic device from the power reporting response message.

[0213] In another possible implementation, the transceiver unit 710 is specifically used to receive battery power information periodically and actively reported by each of the M second electronic devices.

[0214] In this embodiment of the application, the mobile phone can obtain the battery power information of multiple rechargeable devices through various possible means, which can ensure the reliability of the mobile phone's unified management of the battery power information of multiple rechargeable devices.

[0215] In one possible implementation, the transceiver unit 710 is further configured to: send a charging command to the target electronic device when the processing unit 720 determines that the remaining battery power of the target electronic device is less than or equal to a first preset power threshold and the target electronic device supports wireless charging.

[0216] Furthermore, the target electronic device receives a charging command sent by the transceiver unit 710; when the target electronic device meets the conditions for air charging, the target electronic device responds to the charging command to perform air charging.

[0217] In one possible implementation, after the target electronic device initiates wireless charging in response to a charging command, the wireless charging stops when the remaining battery power of the target electronic device exceeds a second preset power threshold. The second preset power threshold is greater than a first preset power threshold.

[0218] In this embodiment, for electronic devices that support wireless charging, not only can charging reminders be provided, but intelligent automatic charging can also be performed. Automatic wireless charging begins when the remaining battery level is below a power level reminder threshold, and automatically stops when the remaining battery level is above a charging completion threshold, requiring no user intervention and improving the user experience.

[0219] In one possible implementation, the transceiver unit 710 is further configured to: when the processing unit 720 determines that the remaining battery power of the target electronic device is greater than a second preset power threshold, send a stop charging command to the target electronic device.

[0220] Furthermore, the target electronic device receives the stop charging command and, in response to the stop charging command, stops wireless charging.

[0221] In another possible implementation, when the target electronic device determines that the remaining battery power of the target electronic device is greater than a second preset power threshold, the target electronic device automatically stops wireless charging.

[0222] In this embodiment of the application, when the rechargeable device finishes charging, it can stop charging even if it does not receive a stop charging command from the mobile phone, which can improve the safety of automatic charging of electronic devices.

[0223] The apparatus 700 according to the embodiments of this application can correspond to the execution of the method described in the embodiments of this application, and the above and other operations and / or functions of the units in the apparatus 700 are respectively for implementing the corresponding process of the method, which will not be repeated here for the sake of brevity.

[0224] refer to Figure 11 , Figure 11 This is a schematic diagram of the structure of an electronic device 800 provided in an embodiment of this application. The electronic device 800 can be the electronic device 1 mentioned in the above embodiments.

[0225] Electronic device 800 may include processor 810, external memory interface 820, internal memory 821, universal serial bus (USB) interface 830, charging management module 840, power management module 841, battery 842, antenna 1, antenna 2, mobile communication module 850, wireless communication module 860, audio module 870, speaker 870A, receiver 870B, microphone 870C, headphone jack 870D, sensor module 880, button 890, motor 891, indicator 892, camera 893, display screen 894, and subscriber identification module (SIM) card interface 895, etc. The sensor module 880 may include a pressure sensor 880A, a gyroscope sensor 880B, a barometric pressure sensor 880C, a magnetic sensor 880D, an accelerometer sensor 880E, a distance sensor 880F, a proximity light sensor 880G, a fingerprint sensor 880H, a temperature sensor 880I, a touch sensor 880J, an ambient light sensor 880K, a bone conduction sensor 880L, etc.

[0226] It is understood that the structures illustrated in the embodiments of this application do not constitute a specific limitation on the electronic device 800. The electronic device 800 may include more or fewer components than illustrated, or combine some components, or split some components, or have different component arrangements. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

[0227] Processor 810 may include one or more processing units, such as an application processor (AP), a modem, a graphics processing unit (GPU), an image signal processor (ISP), a controller, a video codec, a digital signal processor (DSP), a baseband processor, and / or a neural network processing unit (NPU). These different processing units may be independent devices or integrated into one or more processors. Processor 810 may also include memory for storing instructions and data.

[0228] The wireless communication function of electronic device 800 can be implemented through antenna 1, antenna 2, mobile communication module 850, wireless communication module 860, modem processor and baseband processor, etc.

[0229] Antenna 1 and antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in electronic device 800 can be used to cover one or more communication frequency bands. Different antennas can also be multiplexed to improve antenna utilization. For example, antenna 1 can be multiplexed as a diversity antenna for a wireless local area network. In some other embodiments, the antennas can be used in conjunction with a tuning switch.

[0230] The mobile communication module 850 can provide solutions for wireless communication, including 2G / 3G / 4G / 5G, applied to the electronic device 800. The mobile communication module 850 may include at least one filter, switch, power amplifier, low noise amplifier (LNA), etc. The mobile communication module 850 can receive electromagnetic waves via antenna 1, and perform filtering, amplification, and other processing on the received electromagnetic waves before transmitting them to a modem processor for demodulation. The mobile communication module 850 can also amplify the signal modulated by the modem processor and convert it into electromagnetic waves for radiation via antenna 1. In some embodiments, at least some functional modules of the mobile communication module 850 may be housed in the processor 810. In some embodiments, at least some functional modules of the mobile communication module 850 and at least some modules of the processor 810 may be housed in the same device.

[0231] A modem processor may include a modulator and a demodulator. The modulator modulates a low-frequency baseband signal to be transmitted into a mid-to-high frequency signal. The demodulator demodulates a received electromagnetic wave signal into a low-frequency baseband signal. The demodulator then transmits the demodulated low-frequency baseband signal to a baseband processor for processing. After processing by the baseband processor, the low-frequency baseband signal is transmitted to an application processor. The application processor outputs sound signals through an audio device (not limited to a speaker 870A, receiver 870B, etc.) or displays images or videos through a display screen 894. In some embodiments, the modem processor may be a separate device. In other embodiments, the modem processor may be independent of the processor 810 and housed within the same device as the mobile communication module 850 or other functional modules. In some embodiments, the electronic device 800 may include two modem processors, one corresponding to 4G and the other to 5G.

[0232] The wireless communication module 860 can provide solutions for wireless communication applications on the electronic device 800, including wireless local area networks (WLANs) (such as wireless fidelity (Wi-Fi) networks) and Bluetooth (BT). The wireless communication module 860 can be one or more devices integrating at least one communication processing module. The wireless communication module 860 receives electromagnetic waves via antenna 2, performs frequency modulation and filtering of the electromagnetic wave signals, and sends the processed signal to processor 810. The wireless communication module 860 can also receive signals to be transmitted from processor 810, perform frequency modulation and amplification, and convert them into electromagnetic waves for radiation via antenna 2.

[0233] In some embodiments, antenna 1 of electronic device 800 is coupled to mobile communication module 850, and antenna 2 is coupled to wireless communication module 860, enabling electronic device 800 to communicate with networks and other devices via wireless communication technology. The wireless communication technology may include GSM, GPRS, CDMA, WCDMA, TD-SCDMA, LTE, NR, BT, WLAN, NFC, FM, and / or IR technology, etc.

[0234] Electronic device 800 implements display functions through a GPU, a display screen 894, and an application processor. The GPU is a microprocessor for image processing, connecting the display screen 894 and the application processor. The GPU is used to perform mathematical and geometric calculations and for graphics rendering. Processor 810 may include one or more GPUs, which execute program instructions to generate or modify display information.

[0235] Display screen 894 is used to display images, videos, etc. Display screen 894 includes a display panel.

[0236] Electronic device 800 can perform shooting functions through an ISP, camera 893, video codec, GPU, display 894, and application processor. The ISP processes data fed back by the camera 893. The camera 893 captures still images or video. The digital signal processor processes digital signals, including digital image signals and other digital signals. For example, when the electronic device 800 selects a frequency, the digital signal processor performs Fourier transforms on the frequency energy. The frequency codec is used for compressing or decompressing digital video.

[0237] Internal memory 821 can be used to store computer executable program code, which includes instructions. Internal memory 821 may include a program storage area and a data storage area. The program storage area may store the operating system, application programs required for at least one function (such as sound playback function, image playback function, etc.), etc.

[0238] Electronic device 800 can implement audio functions such as music playback and recording through audio module 870, speaker 870A, receiver 870B, microphone 870C, headphone jack 870D, and application processor.

[0239] The pressure sensor 880A is used to sense pressure signals and can convert the pressure signals into electrical signals. In some embodiments, the pressure sensor 880A may be located on the display screen 894.

[0240] Touch sensor 880J, also known as a "touch panel," can be located on display screen 894. The touch sensor 880J and display screen 894 together form a touchscreen, also known as a "touch screen." Touch sensor 880J detects touch operations applied to or near it. The touch sensor can transmit the detected touch operation to the application processor to determine the type of touch event. Visual output related to the touch operation can be provided through display screen 894. In other embodiments, touch sensor 880J may also be located on the surface of electronic device 800, in a different position than display screen 894.

[0241] The SIM card interface 895 is used to connect a SIM card. The SIM card can be inserted into or removed from the SIM card interface 895 to make contact with and separate from the electronic device 800. The electronic device 800 can support one or N SIM card interfaces, where N is a positive integer greater than 1. The SIM card interface 895 can support Nano SIM cards, Micro SIM cards, SIM cards, etc. Multiple cards can be inserted into the same SIM card interface 895 simultaneously. The multiple cards can be of the same or different types. The SIM card interface 895 is also compatible with different types of SIM cards. The SIM card interface 895 is also compatible with external memory cards. The electronic device 800 interacts with the network through the SIM card to realize functions such as calls and data communication. In some embodiments, the electronic device 800 uses an eSIM, i.e., an embedded SIM card. The eSIM card can be embedded in the electronic device 800 and cannot be separated from the electronic device 800.

[0242] In this embodiment, the SIM card is used to store user information, which may include the IMSI. The electronic device 800 can use this user information as an identity identifier to register with the network.

[0243] The electronic device 800 in this application embodiment can be a smartphone (e.g., a mobile phone running Android or iOS), a tablet computer, a laptop computer, a PDA, a mobile internet device (MID), a wearable device (e.g., a smartwatch, a smart bracelet, etc.) or other devices that can access the Internet.

[0244] Understandable. Figure 11 The components shown do not constitute a specific limitation on the electronic device 800. The electronic device 800 may also include more or fewer components than shown, or combine some components, or split some components, or have different component arrangements.

[0245] It should be understood that the electronic device 800 according to the embodiments of this application can correspond to the device 700 in the embodiments of this application, the processor 810 in the electronic device 800 can correspond to the processing unit 720 in the device 700, the display screen 894 in the electronic device 800 can correspond to the display unit 730 in the device 700, and the wireless communication module 860 in the electronic device 800 can correspond to the transceiver unit 710 in the device 700. The above and other operations and / or functions of each unit in the device 700 are used to implement the corresponding processes of the above method, and for the sake of brevity, they will not be described in detail here.

[0246] Optionally, in some embodiments, this application also provides a computer-readable medium storing program code that, when run on a computer, causes the computer to perform the methods described in the above aspects.

[0247] Optionally, in some embodiments, this application also provides a chip including a processor coupled to a memory, the processor being used to execute computer programs or instructions stored in the memory to cause the chip to perform the methods in the above aspects.

[0248] Optionally, in some embodiments, this application also provides a computer program product comprising: computer program code, which, when run on a computer, causes the computer to perform the methods described above.

[0249] In this embodiment, the electronic device includes a hardware layer, an operating system layer running on top of the hardware layer, and an application layer running on the operating system layer. The hardware layer may include hardware such as a central processing unit (CPU), a memory management unit (MMU), and memory (also called main memory). The operating system layer can be any one or more computer operating systems that implement business processing through processes, such as Linux, Unix, Android, iOS, or Windows. The application layer may include applications such as browsers, address books, word processing software, and instant messaging software.

[0250] This application does not impose any particular limitation on the specific structure of the execution subject of the method provided in this application embodiment. As long as it is possible to communicate according to the method provided in this application embodiment by running a program that records the code of the method provided in this application embodiment. For example, the execution subject of the method provided in this application embodiment can be an electronic device, or a functional module in an electronic device that can call and execute a program.

[0251] Various aspects or features of this application can be implemented as methods, apparatus, or articles of manufacture using standard programming and / or engineering techniques. As used herein, the term "article of manufacture" can encompass a computer program accessible from any computer-readable device, carrier, or medium. For example, computer-readable media can include, but are not limited to: magnetic storage devices (e.g., hard disks, floppy disks, or magnetic tapes), optical discs (e.g., compact discs (CDs), digital versatile discs (DVDs), etc.), smart cards, and flash memory devices (e.g., erasable programmable read-only memory (EPROMs), cards, sticks, or key drives, etc.).

[0252] The various storage media described herein may represent one or more devices and / or other machine-readable media used for storing information. The term "machine-readable media" may include, but is not limited to, wireless channels and various other media capable of storing, containing and / or carrying instructions and / or data.

[0253] It should be understood that the processor mentioned in the embodiments of this application can be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor can be a microprocessor or any conventional processor.

[0254] It should also be understood that the memory mentioned in the embodiments of this application can be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory. Non-volatile memory can be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), or flash memory. Volatile memory can be random access memory (RAM). For example, RAM can be used as an external cache. By way of example and not limitation, RAM can include a variety of forms, such as: static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDR SDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous linked dynamic random access memory (SLDRAM), and direct rambus RAM (DR RAM).

[0255] It should be noted that when the processor is a general-purpose processor, DSP, ASIC, FPGA, or other programmable logic device, discrete gate or transistor logic device, or discrete hardware component, the memory (storage module) can be integrated into the processor.

[0256] It should also be noted that the memory described herein is intended to include, but is not limited to, these and any other suitable types of memory.

[0257] Those skilled in the art will recognize that the units and steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software 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 implementations should not be considered beyond the scope of protection of this application.

[0258] Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0259] In the embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection of apparatuses or units may be electrical, mechanical, or other forms.

[0260] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0261] In addition, the functional units in the various embodiments of this application can be integrated into one unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0262] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a computer software product. This computer software product is stored in a storage medium and includes several instructions that cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium may include, but is not limited to, various media capable of storing program code, such as USB flash drives, portable hard drives, ROM, RAM, magnetic disks, or optical disks.

[0263] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0264] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A method for prompting device power information, characterized by, The application comprises: A first electronic device acquires battery level information of M second electronic devices; wherein the M second electronic devices include at least two different types of chargeable devices; wherein the different types of chargeable devices include wireless earphones and wireless watches; The first electronic device displays a scenario smart card on a negative screen; the scenario smart card displays battery level prompt information of target electronic devices, the target electronic devices being part or all of the M second electronic devices, and the battery level prompt information of the target electronic devices including battery level prompt information of the wireless earphones and the wireless watches; At a preset time, a lock screen interface of the first electronic device contains battery level prompt information of part or all of the target electronic devices, the battery level prompt information of part or all of the target electronic devices including battery level prompt information of the wireless earphones and the wireless watches, and the preset time being set by the first electronic device based on a user's operation.

2. The method of claim 1, wherein, The lock screen interface includes a signal bar display area and a time and date display area, the time and date display area being below the signal bar display area, and the battery level prompt information of part or all of the target electronic devices being below the time and date display area in the lock screen interface.

3. The method of claim 1, wherein, The battery level prompt information is used to prompt at least one of the following: remaining battery level, estimated available duration, whether charging is needed, and charging status.

4. The method of claim 1, wherein, The M second electronic devices further include at least one of the following: a mobile phone, an electric toothbrush, a neck massager, a tablet computer, a notebook computer, a palm computer, a wearable device, an ultra-mobile personal computer, a netbook, a personal digital assistant, a wireless bracelet, wireless smart glasses, an augmented reality device, a virtual reality device, wireless car-mounted equipment, smart home equipment, or an Internet of Things device.

5. The method according to any one of claims 1 to 4, characterized in that, The preset time set by the first electronic device based on a user's operation includes: The first electronic device displays a preset time setting option, which is used to set a time for displaying the battery level prompt information; The first electronic device receives a first operation of a user on the preset time setting option; In response to the first operation, the preset time is set.

6. The method of claim 1, wherein, The battery level information of the M second electronic devices is used to indicate the remaining battery level and / or the used battery level of each of the M second electronic devices.

7. The method of claim 3, wherein, The remaining battery level of the target electronic devices is a real-time remaining battery level of the target electronic devices.

8. The method according to claim 3 or 7, characterized in that, The remaining battery level of the target electronic devices is represented in the form of a percentage, an icon, or an icon displaying a percentage value.

9. The method of claim 3, wherein, The charging status of the target electronic devices includes an uncharged state, a charging state, or a charging complete state.

10. The method of claim 3, wherein, The estimated available duration of the target electronic devices is the estimated longest standby duration or the estimated longest call duration.

11. The method of claim 9, wherein, The charging state indicates the progress of battery charging.

12. The method of claim 9, wherein, The charging complete state indicates that the progress of battery charging reaches 100%.

13. The method of claim 8, wherein, The icon form includes a battery icon or a columnar battery icon.

14. The method of claim 1 or 2, wherein, The display of the power prompt information of the target electronic device comprises: The power prompt information of the target electronic device is displayed in a pop-up box display mode.

15. The method according to any one of claims 1 to 14, characterized in that, The target electronic device comprises a first target electronic device and a second target electronic device, the remaining battery power of the first target electronic device is less than or equal to a corresponding preset power threshold, and the remaining battery power of the second target electronic device is greater than a corresponding preset power threshold. The display of the power prompt information of the target electronic device in the scenario smart card or the lock screen interface comprises: The power prompt information of the first target electronic device is displayed in a highlighted manner in a first area in the scenario smart card or the lock screen interface. The power prompt information of the second target electronic device is displayed in a non-highlighted manner in a second area in the scenario smart card or the lock screen interface.

16. The method of claim 15, wherein, The display of the power prompt information of the first target electronic device in a highlighted manner in the first area in the scenario smart card or the lock screen interface comprises: A battery icon of the target electronic device is displayed in a preset color in the first area in the scenario smart card or the lock screen interface, to prompt that the remaining battery power of the target electronic device has been less than or equal to a corresponding preset power threshold.

17. The method of claim 15, wherein, The display of the power prompt information of the first target electronic device in a highlighted manner in the first area in the scenario smart card or the lock screen interface, and the display of the power prompt information of the second target electronic device in a non-highlighted manner in the second area in the scenario smart card or the lock screen interface comprises: The font displayed in the first area is larger than the font displayed in the second area.

18. The method of any one of claims 1 to 17, wherein, The display of the power prompt information of the target electronic device comprises: In a case where the target electronic device comprises at least two second electronic devices, the first electronic device displays the power prompt information of the target electronic device in a sequence from low to high according to the remaining battery power of the target electronic device.

19. The method of any one of claims 1 to 17, wherein, The display of the power prompt information of the target electronic device comprises: In a case where the target electronic device comprises at least two second electronic devices, the display position of the power prompt information of a second electronic device satisfying a preset condition on the screen of the first electronic device is before the display position of the power prompt information of a second electronic device not satisfying the preset condition.

20. The method of any one of claims 1 to 19, wherein, The target electronic device is part or all of the M second electronic devices satisfying a preset condition, and the preset condition is that the remaining battery power of an electronic device is less than or equal to a corresponding preset power threshold.

21. The method of any one of claims 1 to 20, wherein, The method further comprises: The first electronic device displays a power threshold setting option, and the power threshold setting option is used to trigger adjustment of the preset power threshold of the M second electronic devices. The first electronic device receives a second operation of a user on the power threshold setting option. In response to the second operation, the first electronic device updates the preset power threshold of the M second electronic devices to a preset power threshold input through the second operation.

22. The method of claim 21, wherein, The M second electronic devices correspond to a same preset power threshold.

23. The method of claim 21, wherein, Each of the M second electronic devices corresponds to a preset power threshold. The preset power threshold corresponding to each of the M second electronic devices supports user self-defined setting.

24. The method of any one of claims 1 to 23, wherein, Before the first electronic device acquires the battery power information of the M second electronic devices, the method further includes: The first electronic device establishes wireless connection with the M second electronic devices respectively through wireless communication technology.

25. The method of claim 24, wherein, The wireless communication technology includes wireless fidelity (Wi-Fi), Bluetooth, Zigbee, frequency modulation, near field communication (NFC), or infrared.

26. The method of any one of claims 1 to 25, wherein, Before the first electronic device acquires the battery power information of the M second electronic devices, the method further includes: In response to a third operation of selecting the M second electronic devices as power reminding objects by a user, the first electronic device is authorized to provide power reminding service to the M second electronic devices.

27. The method of any one of claims 1 to 26, wherein, The first electronic device and the M second electronic devices both support Wi-Fi connection function, the first electronic device searches for all the second electronic devices under the same Wi-Fi, and in response to a device selection operation of a user, provides charging reminding service for the second electronic device selected by the user.

28. The method of any one of claims 1 to 27, wherein, The first electronic device acquires the battery power information of the M second electronic devices, including: The first electronic device sends a power reporting request message to each of the M second electronic devices, and receives a power reporting response message sent by each of the M second electronic devices, and acquires the battery power information of each of the M second electronic devices from the power reporting response message; or The first electronic device receives the battery power information actively reported by each of the M second electronic devices periodically.

29. The method of any one of claims 1 to 28, wherein, The first electronic device acquires the battery power information of the M second electronic devices, including: The M second electronic devices have power meter function, and the first electronic device acquires the battery power information by accessing the power meters of the M second electronic devices.

30. The method of any one of claims 1 to 29, wherein, The method further includes: The first electronic device compares the acquired battery power information of the M second electronic devices with the corresponding preset power threshold, and determines the power prompting information of the target electronic device in the M second electronic devices.

31. The method of any one of claims 1 to 30, wherein, The method further includes: The first electronic device displays an adding control, the adding control being used to add or remove the second electronic devices searched through Wi-Fi or Bluetooth; The first electronic device receives an adding operation of a user on the adding control; In response to the adding operation, the power prompting information of the target electronic device added by the adding operation is added in the displayed power prompting information of the target electronic device.

32. The method of any one of claims 1 to 31, wherein, The method further includes: The first electronic device displays an adding control, the adding control being used to add or remove the second electronic devices searched through Wi-Fi or Bluetooth; The first electronic device receives a removing operation of a user on the adding control; In response to the removing operation, the power level prompt information of the target electronic device added by the adding operation is removed from the displayed power level prompt information of the target electronic device.

33. The method of any one of claims 1 to 32, wherein, The method further includes: The first electronic device displays a reminder mode setting option, and the reminder mode setting option is used for a user to select and set a reminder mode. The first electronic device receives a selection operation of the user on the reminder mode setting option. In response to the selection operation, the first electronic device sets the reminder mode of the M pieces of second electronic device power level prompt information to the reminder mode selected by the user.

34. The method of claim 33, wherein, The reminder mode includes a lock screen interface reminder mode, a pull-down notification interface reminder mode, and / or a scenario smart card reminder mode.

35. The method of any one of claims 1 to 34, wherein, The method further includes: When the first electronic device determines that the remaining battery level of the target electronic device is less than or equal to a first preset power threshold and the target electronic device supports the wireless charging function, the first electronic device sends a charging instruction to the target electronic device. The target electronic device receives the charging instruction sent by the first electronic device. When the target electronic device meets the wireless charging condition, the target electronic device performs wireless charging in response to the charging instruction.

36. The method of claim 35, wherein, After the target electronic device performs wireless charging in response to the charging instruction, the method further includes: When the remaining battery level of the target electronic device is greater than a second preset power threshold, the target electronic device stops wireless charging. The second preset power threshold is greater than the first preset power threshold.

37. The method of claim 36, wherein, When the first electronic device determines that the remaining battery level of the target electronic device is greater than the second preset power threshold, the first electronic device sends a stop charging instruction to the target electronic device. The target electronic device receives the stop charging instruction sent by the first electronic device. The target electronic device stops wireless charging in response to the stop charging instruction. When the first electronic device determines that the remaining battery level of the target electronic device is greater than the second preset power threshold, the first electronic device sends a stop charging instruction to the target electronic device.

38. The method of claim 36 or 37, wherein, When the target electronic device determines that the remaining battery level of the target electronic device is greater than the second preset power threshold, the target electronic device automatically stops wireless charging. According to the scenario, part or all of the power level prompt information of the target electronic device is displayed.

39. The method of any of claims 1-38, wherein the display of the power prompt information for the target electronic device comprises: The electronic device includes a processor coupled with a memory, and the processor is configured to execute a computer program or instruction stored in the memory, so that the electronic device implements the method in any one of claims 1 to 39.

40. An electronic device, comprising: The first electronic device and the M pieces of second electronic device; wherein the first electronic device is the electronic device in claim 40, and the M pieces of second electronic device include at least two different types of chargeable devices, wherein the different types of chargeable devices include wireless earphones and wireless watches.

41. A communication system, characterized by ​ 42. A chip, comprising: comprises a processor coupled with a memory, the processor configured to execute computer programs or instructions stored in the memory to cause the chip to implement the method of any one of claims 1-39.

43. A computer-readable storage medium, comprising: The computer readable storage medium stores a computer program, and when the computer program runs on the electronic device, the electronic device is caused to execute the method of any one of claims 1-39.

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