Charging system, charging method, smart glasses and storage medium

By placing charging modules on the two temples of the smart glasses and switching modules when the temperature exceeds a threshold, the problem of excessive heat during charging is solved, thus improving the user experience.

CN120785015BActive Publication Date: 2026-03-03GEER TECH CO LTD
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Patent Information

Application Number
CN202511276909.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2026-03-03
Estimated Expiration
2045-09-09

AI Technical Summary

Technical Problem

Smart glasses generate a lot of heat during charging, which affects the user experience.

Method used

Design a charging system including first and second charging modules disposed on two temples of smart glasses. A switching module switches to a target charging module on the other temple when the temperature of the current charging module exceeds a threshold in order to control the temperature.

Benefits of technology

It effectively controls the temperature of the charging module, improves the user's wearing experience, and avoids overheating.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application relates to the field of head-mounted device technology, specifically a charging system, charging method, smart glasses, and storage medium. The charging system is applied to smart glasses, which include a first temple and a second temple. The charging system includes a first charging module, a second charging module, a battery module, and a switch module. The first charging module is disposed in the first temple, and the second charging module is disposed in the second temple. Both the first and second charging modules are used to charge the battery module. The switch module is used to switch the current charging module to a target charging module when the temperature of the current charging module is greater than or equal to a threshold. The current charging module is one of the first and second charging modules, and the target charging module is the other of the first and second charging modules. This application can ensure that the temperature of the current charging module does not exceed the threshold, improving the user's wearing experience.
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Description

Technical Field

[0001] This application relates to the field of head-mounted device technology, and more specifically, to a charging system, charging method, smart glasses, and storage medium. Background Technology

[0002] With the advancement of technology, smart glasses are gradually entering various aspects of users' lives and work. Currently, smart glasses have added multiple functions such as camera capture, voice capture, various sensor detection functions, and AI algorithms, resulting in excessive power consumption and a sharp decrease in power consumption.

[0003] To meet the normal needs of smart glasses, an external power source is required. During charging, the charging module generates a significant amount of heat, causing noticeable discomfort to the user and greatly impacting the user experience. Summary of the Invention

[0004] One objective of this application is to provide a new technical solution for charging smart glasses.

[0005] According to a first aspect of this application, a charging system is provided for use in smart glasses, the smart glasses including a first temple and a second temple, the charging system including a first charging module, a second charging module, a battery module and a switch module, the first charging module being disposed in the first temple and the second charging module being disposed in the second temple;

[0006] Both the first charging module and the second charging module are used to charge the battery module;

[0007] The switching module is used to switch the current charging module to the target charging module when the temperature of the current charging module is greater than or equal to a threshold; wherein the current charging module is one of the first charging module and the second charging module, and the target charging module is the other of the first charging module and the second charging module.

[0008] Optionally, the switching module is further configured to:

[0009] If the battery module is not fully charged and the temperature of the current charging module is greater than or equal to a threshold, the current charging module will be switched to the target charging module.

[0010] Optionally, the switching module is further configured to:

[0011] When the battery module is fully charged, stop charging the battery module.

[0012] Optionally, the battery module is disposed in either the first temple or the second temple, and the switch module is disposed in either the first temple or the second temple.

[0013] Optionally, the charging system further includes an overvoltage protection module. The switching module includes an input terminal, a first output terminal, and a second output terminal. The input terminal is connected to the output terminal of the overvoltage protection module, the first output terminal is connected to the input terminal of the first charging module, and the second output terminal is connected to the input terminal of the second charging module.

[0014] The overvoltage protection module is used to keep the charging voltage of the charging system within a voltage threshold; the switching module is also used to receive the charging voltage output by the overvoltage protection module and input the charging voltage to the first charging module and the second charging module through the first output terminal and the second output terminal.

[0015] Optionally, the charging system further includes a charging interface, the input end of which is connected to the power supply module, and the output end of which is connected to the overvoltage protection module.

[0016] Optionally, the switch module further includes a control terminal, and the charging system further includes a main control module and a temperature detection module. The input terminal of the main control module is connected to the output terminal of the temperature detection module, and the output terminal of the main control module is connected to the control terminal of the switch module.

[0017] The main control module is used to receive the temperature of the current charging module output by the temperature detection module, and when the temperature of the current charging module is greater than or equal to a threshold, output a control signal to switch the current charging module to the target charging module.

[0018] According to a second aspect of this application, a charging method is provided, comprising:

[0019] Get the current temperature of the charging module;

[0020] If the temperature of the current charging module is greater than or equal to a threshold, the current charging module will be switched to the target charging module.

[0021] The current charging module is one of the first charging module and the second charging module, and the target charging module is the other of the first charging module and the second charging module. The first charging module and the second charging module are respectively disposed in the two temples of the smart glasses.

[0022] According to a third aspect of this application, smart glasses are provided, including a memory and a processor.

[0023] The memory is used to store computer instructions, and the processor is used to retrieve the computer instructions from the memory to perform the method as described in the second aspect.

[0024] According to a fourth aspect of this application, a storage medium is provided that stores computer program instructions thereon, which, when executed by a processor, implement the method described in the second aspect.

[0025] This application provides a charging system for smart glasses. The smart glasses include a first temple and a second temple. The charging system includes a first charging module, a second charging module, a battery module, and a switch module. The first charging module is disposed in the first temple, and the second charging module is disposed in the second temple. Both the first and second charging modules are used to charge the battery module. The switch module is used to switch the current charging module to a target charging module when the temperature of the current charging module is greater than or equal to a threshold. The current charging module is one of the first and second charging modules, and the target charging module is the other of the first and second charging modules. Based on the charging system provided by this application, when the temperature of the current charging module is greater than or equal to a threshold, it can be switched to a target charging module disposed on the other temple. This ensures that the temperature of the current charging module does not exceed the threshold, thereby improving the user's wearing experience.

[0026] Other features and advantages of this application will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0027] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present application and, together with their description, serve to explain the principles of the present application.

[0028] Figure 1 This is a schematic block diagram of the first charging system provided in this application;

[0029] Figure 2 This is a schematic block diagram of the second charging system provided in this application;

[0030] Figure 3 This is a schematic block diagram of the third charging system provided in this application;

[0031] Figure 4 This is a schematic circuit diagram of the charging system provided in this application;

[0032] Figure 5 This is a schematic block diagram of the fourth charging system provided in this application;

[0033] Figure 6This is a schematic flowchart of the charging method provided in this application;

[0034] Figure 7 This is a schematic block diagram of the electronic device provided in this application. Detailed Implementation

[0035] Various exemplary embodiments of this application will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of this application.

[0036] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the scope of this application and its application or use.

[0037] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0038] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0039] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0040] This application provides a charging system for smart glasses. The smart glasses may include a first temple and a second temple. In this embodiment, the first temple is the left temple and the second temple is the right temple. Alternatively, the first temple is the right temple and the second temple is the left temple.

[0041] like Figure 1 As shown, the charging system 100 provided in this application may include a first charging module 110, a second charging module 120, a battery module 130, and a switch module 140. The first charging module 110 may be disposed in a first temple, and the second charging module 120 may be disposed in a second temple. Both the first charging module 110 and the second charging module 120 can be used to charge the battery module 130. The switch module 140 can be used to switch the current charging module to the target charging module when the temperature of the current charging module is greater than or equal to a threshold.

[0042] In this embodiment, the current charging module can be one of the first charging module and the second charging module. The target charging module can be the other of the first charging module and the second charging module.

[0043] In this embodiment, there may be only one battery module 130. The battery module 130 can be disposed in either the first temple or the second temple. The output terminals of the first charging module 110 and the second charging module 120 can be connected to the input terminal of the battery module 130, respectively. In one example, such as... Figure 1 As shown, the battery module 130 can be housed in the second temple. In this example, the output of the first charging module 110 is connected to the input of the battery module 130 via a wire. This wire runs from the first temple through the frame of the smart glasses to the second temple.

[0044] There can be multiple battery modules 130; for example, the battery modules can be respectively installed in the first temple and the second temple. The output terminal of the first charging module 110 is connected to the input terminal of the battery module in the first temple, and the output terminal of the second charging module 120 is connected to the input terminal of the battery module in the second temple. Multiple battery modules can increase the battery capacity of the smart glasses.

[0045] In this embodiment, there may be only one switch module 140. The switch module 140 can be located in either the first temple or the second temple. The first output terminal of the switch module 140 is connected to the input terminal of the first charging module 110, and the second output terminal of the switch module 140 is connected to the input terminal of the second charging module 120. In one example, such as... Figure 1 As shown, the switch module 140 can be disposed in the first temple. In this example, the second output terminal of the switch module 140 is connected to the input terminal of the second charging module 120 via a wire. This wire runs from the first temple through the frame of the smart glasses to the second temple.

[0046] There can be multiple switch modules 140. One switch module 140 is disposed in the first temple, and another switch module 140 is disposed in the second temple. The output terminal of the switch module 140 in the first temple is connected to the input terminal of the first charging module 110, and the output terminal of the switch module 140 in the second temple is connected to the input terminal of the second charging module 120.

[0047] The charging system provided in this application switches the current charging module to a target charging module located on another temple when the temperature of the current charging module is greater than or equal to a threshold. This ensures that the temperature of the current charging module does not exceed the threshold, thereby improving the user's wearing experience.

[0048] The charging state of the battery module includes a fully charged state and a partially charged state. A fully charged state refers to a state where the battery level is 100%, and a partially charged state refers to a state where the battery level is less than 100%. When the battery module is in a partially charged state, it needs to be charged. When the battery module is in a fully charged state, charging can be stopped. To prevent the temperature of the current charging module from exceeding a threshold, in one embodiment of this application, the switch module 140 can also be used to switch the current charging module to the target charging module when the battery module is in a partially charged state and the temperature of the current charging module is greater than or equal to the threshold.

[0049] In one embodiment of this application, the switch module 140 can also be used to: stop charging the battery module when it is fully charged. In this way, the temperature of the current charging module will gradually decrease through natural heat dissipation, without needing to switch to a target charging module to continue charging the battery module.

[0050] The charging system of this application is connected to an external power supply module, which provides the charging voltage to the charging system. In one embodiment of this application, such as Figure 2 As shown, the charging system 100 may further include a charging interface 150. The input terminal of the charging interface 150 is connected to the power supply module 200, and the output terminal of the charging interface 150 is connected to the switch module 140.

[0051] In this embodiment, the power supply module 200 can be used to provide charging voltage to the charging system 100.

[0052] When the charging voltage exceeds the voltage threshold, it may damage various modules in the charging system. Therefore, in one embodiment of this application, such as Figure 3 As shown, the charging system 100 may further include an overvoltage protection module 160. The output terminal of the overvoltage protection module 160 is connected to the input terminal of the switch module 140. The input terminal of the overvoltage protection module 160 is connected to the output terminal of the charging interface 150. The overvoltage protection module 160 is used to keep the charging voltage of the charging system 100 within a voltage threshold.

[0053] In this embodiment, the switch module 140 can also be used to receive the charging voltage output by the overvoltage protection module 160, and input the charging voltage to the first charging module 110 and the second charging module 120 through the first output terminal and the second output terminal of the switch module 140.

[0054] In one example, such as Figure 4As shown, the switch module 140 may include an input terminal IN, a first output terminal OUT1, and a second output terminal OUT2. The input terminal IN of the switch module 140 is connected to the output terminal VSYS_OUT of the overvoltage protection module 160, the first output terminal OUT1 of the switch module 140 is connected to the input terminal of the first charging module 110, and the second output terminal OUT2 of the switch module 140 is connected to the input terminal of the second charging module 120.

[0055] In one example, the switch module 140 may also include a power supply terminal VCC and a ground terminal GND. The power supply terminal VCC is used to connect to a power source and provide the operating voltage for the switch module 140.

[0056] In one example, the switch module 140 may further include a control terminal SS. The signal received by the control terminal SS controls the switch module 140 to select to charge the first charging module 110 or the second charging module 120, or controls the switch module 140 to stop charging the first charging module 110 and the second charging module 120.

[0057] In one embodiment of this application, the charging system 100 may further include a main control module and a temperature detection module. The input terminal of the main control module is connected to the output terminal of the temperature detection module, and the output terminal of the main control module is connected to the control terminal of the switch module.

[0058] In one example, such as Figure 4 As shown, the output terminal MCU_OUT of the main control module is connected to the control terminal SS of the switch module 140.

[0059] In this embodiment, the main control module can be used to receive the temperature of the current charging module output by the temperature detection module, and output a control signal to switch the current charging module to the target charging module when the temperature of the current charging module is greater than or equal to a threshold. The main control module can be located in either the first temple or the second temple.

[0060] In this embodiment, there may be one temperature detection module. This temperature detection module can be used to detect the temperature of the first charging module 110 or the temperature of the second charging module 120. Alternatively, there may be two temperature detection modules. These may include a first temperature detection module and a second temperature detection module. The first temperature detection module can be used to detect the temperature of the first charging module 110. The second temperature detection module can be used to detect the temperature of the second charging module 120.

[0061] In one example, such as Figure 5As shown, the charging system 100 may further include a main control module 170, a first temperature detection module 180, and a second temperature detection module 190. The first temperature detection module 180 is disposed on the first temple A and is used to detect the temperature of the first charging module 110. The second temperature detection module 190 is disposed on the second temple B and is used to detect the temperature of the second charging module 120.

[0062] In one example, a first temperature detection module 180 can be installed on the surface of the first temple housing to detect the surface temperature of the first temple in real time. A second temperature detection module 190 can be installed on the surface of the second temple housing to detect the surface temperature of the second temple in real time.

[0063] In one example, when the smart glasses are connected to the power supply module 200, the default charging module for charging the battery module 130 can be either the first charging module 110 or the second charging module 120. Taking the first charging module 110 as the default charging module, the main control module 170 outputs a control signal to the control terminal SS of the switch module 140, controlling the switch module 140 to select the first charging module 110 to charge the battery module 130. The main control module 170 monitors the temperature of the first temple in real time through the first temperature detection module 180. Before reaching 40°C, it continues to charge through the first charging module 110. If the battery level reaches 100%, charging stops. When the first temperature detection module 180 detects that the temperature of the first temple reaches 40°C, the main control module 170 controls the switch module 140 to select the second charging module 120 through the output control signal. The second charging module 120 charges the battery module 130. The main control module 170 monitors the temperature of the second temple in real time through the second temperature detection module. Before the temperature reaches 40°C, the second charging module 120 continues to charge the battery. If the battery level reaches 100%, the charging stops. When the second temperature detection module detects that the temperature of the second temple reaches 40°C, the main control module 170 controls the switch module 140 to select the first charging module to charge the battery module 130 through the output control signal. In this way, the first temple and the second temple are charged in a cycle, which provides cooling time for each temple and ensures that the temperature of each temple does not exceed 40°C.

[0064] This application also provides a charging method. This charging method can be applied to the charging system 100 of the above embodiments. Figure 6 As shown, the charging method may include steps S110 to S120.

[0065] Step S110: Obtain the current temperature of the charging module.

[0066] Step S120: If the temperature of the current charging module is greater than or equal to the threshold, switch the current charging module to the target charging module.

[0067] In this embodiment, the current charging module is one of the first charging module and the second charging module. The target charging module is the other of the first charging module and the second charging module. The first charging module and the second charging module are respectively disposed in the two temples of the smart glasses.

[0068] The charging system provided in this application can switch the current charging module to a target charging module set on another temple when the temperature of the current charging module is greater than or equal to a threshold. This ensures that the temperature of the current charging module does not exceed the threshold, thereby improving the user's wearing experience.

[0069] In one embodiment of this application, the charging method may further include: obtaining the charging state of the battery module.

[0070] In this embodiment, step S120 may specifically include: when the battery module is not fully charged and the temperature of the current charging module is greater than or equal to a threshold, switching the current charging module to the target charging module.

[0071] In one embodiment of this application, the charging method may further include: stopping charging the battery module when the battery module is fully charged.

[0072] In one example, when the smart glasses are connected to the power supply module, the charging system is activated. Taking the default charging module as the first charging module, after the charging system is activated, the main control module 170 controls the switch module 140 to select the first charging module 110 to charge the battery module 130. The main control module 170 checks whether the battery module's charge level has reached 100%. If the battery module's charge level has reached 100%, the main control module 170 controls the switch module 140 to disconnect from the charging module and stop charging the battery module. If the battery module's charge level has not reached 100%, the main control module 170 checks the temperature of the first temple. If the temperature of the first temple has not reached 40°C, the main control module 170 controls the first charging module to continue charging the battery module. If the temperature of the first temple reaches 40°C, the main control module 170... The control switch module 140 selects the second charging module 120 to charge the battery module 130; the main control module 170 obtains whether the battery module's power level has reached 100%. If the battery module's power level has reached 100%, the main control module 170 controls the switch module 140 to disconnect from the charging module and stop charging the battery module; if the battery module's power level has not reached 100%, the main control module 170 obtains the temperature of the second temple. If the temperature of the second temple has not reached 40°C, the main control module 170 controls the second charging module to continue charging the battery module; if the temperature of the second temple reaches 40°C, the main control module 170 controls the switch module 140 to select the first charging module 110 to charge the battery module 130.

[0073] The specific implementation of the steps in the method embodiments of this application can be found in the system embodiments, and will not be repeated here.

[0074] This application also provides an electronic device. For example... Figure 7 As shown, the electronic device 1000 includes a memory 1100 and a processor 1200. The memory 1100 is used to store computer instructions, and the processor 1200 is used to retrieve computer instructions from the memory 1100 to perform the method as described in the above embodiments.

[0075] This application also provides a storage medium storing computer program instructions that, when executed by a processor, implement the methods of the above embodiments.

[0076] This application may be a system, method, and / or computer program product. A computer program product may include a computer-readable storage medium having computer-readable program instructions loaded thereon for causing a processor to implement various aspects of this application.

[0077] Computer-readable storage media can be tangible devices capable of holding and storing instructions for use by an instruction execution device. Computer-readable storage media can be, for example—but not limited to—electrical storage devices, magnetic storage devices, optical storage devices, electromagnetic storage devices, semiconductor storage devices, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of computer-readable storage media include: portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), static random access memory (SRAM), portable compact disc read-only memory (CD-ROM), digital multifunction disc (DVD), memory sticks, floppy disks, mechanical encoding devices, such as punch cards or recessed protrusions storing instructions thereon, and any suitable combination of the foregoing. The computer-readable storage media used herein are not to be construed as transient signals themselves, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (e.g., light pulses through fiber optic cables), or electrical signals transmitted through wires.

[0078] The computer-readable program instructions described herein can be downloaded from computer-readable storage media to various computing / processing devices, or downloaded via a network, such as the Internet, local area network, wide area network, and / or wireless network, to an external computer or external storage device. The network may include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers, and / or edge servers. A network adapter card or network interface in each computing / processing device receives the computer-readable program instructions from the network and forwards them to the computer-readable storage media in the respective computing / processing device.

[0079] The computer program instructions used to perform the operations of this application may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-dependent instructions, microcode, firmware instructions, status setting data, or source code or object code written in any combination of one or more programming languages, including object-oriented programming languages ​​such as Smalltalk, C++, etc., and conventional procedural programming languages ​​such as the "C" language or similar programming languages. The computer-readable program instructions may be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer may be connected to the user's computer via any type of network—including a local area network (LAN) or a wide area network (WAN)—or may be connected to an external computer (e.g., via the Internet using an Internet service provider). In some embodiments, electronic circuits, such as programmable logic circuits, field-programmable gate arrays (FPGAs), or programmable logic arrays (PLAs), are personalized by utilizing the status information of the computer-readable program instructions. These electronic circuits can execute the computer-readable program instructions to implement various aspects of this application.

[0080] Various aspects of this application are described herein with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It should be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer-readable program instructions.

[0081] These computer-readable program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing apparatus to produce a machine such that, when executed by the processor of the computer or other programmable data processing apparatus, they create means for implementing the functions / actions specified in one or more blocks of the flowchart and / or block diagram. These computer-readable program instructions can also be stored in a computer-readable storage medium that causes a computer, programmable data processing apparatus, and / or other device to operate in a particular manner; thus, the computer-readable medium storing the instructions comprises an article of manufacture that includes instructions for implementing aspects of the functions / actions specified in one or more blocks of the flowchart and / or block diagram.

[0082] Computer-readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other device to cause a series of operational steps to be performed on the computer, other programmable data processing apparatus, or other device to produce a computer-implemented process, thereby causing the instructions executed on the computer, other programmable data processing apparatus, or other device to perform the functions / actions specified in one or more boxes of a flowchart and / or block diagram.

[0083] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of an instruction containing one or more executable instructions for implementing a specified logical function. In some alternative implementations, the functions marked in the blocks may occur in a different order than those marked in the drawings. For example, two consecutive blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or action, or using a combination of dedicated hardware and computer instructions. It will be well known to those skilled in the art that implementation in hardware, implementation in software, and implementation using a combination of software and hardware are equivalent.

[0084] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical applications, or technical improvements to the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein. The scope of this application is defined by the appended claims.

Claims

1. A charging system, characterized in that, The invention is applied to smart glasses, which include a first temple and a second temple. The charging system includes a first charging module, a second charging module, a battery module, and a switch module. The first charging module is disposed in the first temple, and the second charging module is disposed in the second temple. Both the first charging module and the second charging module are used to charge the battery module; The switching module is used to switch the current charging module to the target charging module when the temperature of the current charging module is greater than or equal to a threshold. The current charging module is one of the first charging module and the second charging module, and the target charging module is the other of the first charging module and the second charging module. This allows for cyclic charging between the first temple and the second temple, providing cooling time for each temple so that the temperature of the first charging module and the second charging module does not exceed the threshold.

2. The system according to claim 1, characterized in that, The switching module is also used for: If the battery module is not fully charged and the temperature of the current charging module is greater than or equal to a threshold, the current charging module will be switched to the target charging module.

3. The system according to claim 1, characterized in that, The switching module is also used for: When the battery module is fully charged, stop charging the battery module.

4. The system according to claim 1, characterized in that, The battery module is disposed in either the first temple or the second temple, and the switch module is disposed in either the first temple or the second temple.

5. The system according to claim 1, characterized in that, The charging system also includes an overvoltage protection module. The switching module includes an input terminal, a first output terminal, and a second output terminal. The input terminal is connected to the output terminal of the overvoltage protection module, the first output terminal is connected to the input terminal of the first charging module, and the second output terminal is connected to the input terminal of the second charging module. The overvoltage protection module is used to keep the charging voltage of the charging system within a voltage threshold; the switching module is also used to receive the charging voltage output by the overvoltage protection module and input the charging voltage to the first charging module and the second charging module through the first output terminal and the second output terminal.

6. The system according to claim 5, characterized in that, The charging system also includes a charging interface, the input end of which is connected to the power supply module, and the output end of which is connected to the overvoltage protection module.

7. The system according to any one of claims 1 to 6, characterized in that, The switch module also includes a control terminal, and the charging system also includes a main control module and a temperature detection module. The input terminal of the main control module is connected to the output terminal of the temperature detection module, and the output terminal of the main control module is connected to the control terminal of the switch module. The main control module is used to receive the temperature of the current charging module output by the temperature detection module, and when the temperature of the current charging module is greater than or equal to a threshold, output a control signal to switch the current charging module to the target charging module.

8. A charging method, characterized in that, include: Get the current temperature of the charging module; If the temperature of the current charging module is greater than or equal to a threshold, the current charging module will be switched to the target charging module. The current charging module is one of the first charging module and the second charging module, and the target charging module is the other of the first charging module and the second charging module. The first charging module and the second charging module are respectively disposed in the two temples of the smart glasses, thereby cyclically charging between the first temple and the second temple, providing cooling time for each temple, so that the temperature of the first charging module and the second charging module does not exceed the threshold.

9. A type of smart glasses, characterized in that, Including memory and processor, The memory is used to store computer instructions, and the processor is used to retrieve the computer instructions from the memory to perform the method as described in claim 8.

10. A storage medium storing computer program instructions thereon, characterized in that, When the computer program instructions are executed by the processor, they implement the method of claim 8.

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