A method for unlocking smart glasses and a Bluetooth device
By transmitting unlock messages via a Bluetooth link between the terminal device and the smart glasses, the problem of needing to unlock the smart glasses again is solved, achieving a convenient and efficient unlocking process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 湖北星纪魅族集团有限公司
- Filing Date
- 2024-07-01
- Publication Date
- 2026-05-26
AI Technical Summary
Existing smart glasses require users to unlock their smartphones again after unlocking them, resulting in poor convenience and wasted time.
By establishing a Bluetooth link between the terminal device and the smart glasses, unlocking messages are transmitted via the Bluetooth channel to enable automatic unlocking of the smart glasses.
Users no longer need to unlock their smart glasses, improving convenience and efficiency while also ensuring security.
Smart Images

Figure CN118843115B_ABST
Abstract
Description
Technical Field
[0001] The embodiments of this disclosure relate to a communication technology, specifically to a smart glasses unlocking method and a Bluetooth device. Background Technology
[0002] With the widespread adoption of smartphones and the development of smart glasses, screen security for smart glasses has become an increasingly important concern for users. Current smart glasses offer various screen protection methods. Some smart glasses, for ease of use, simply omit the lock screen altogether. For those with a lock screen, existing technologies mostly focus on unlocking via input methods from the AR device itself, such as iris-based AR unlocking or infrared facial recognition. Since the use of smart glasses is currently inseparable from the user's smartphone, and most of the smart glasses' functions rely on information exchange between the smartphone and the smart glasses, unlocking the smartphone first requires unlocking the smart glasses again if the user needs to continue using them. This is inconvenient and time-consuming. Summary of the Invention
[0003] At least one embodiment of this disclosure provides a method for unlocking smart glasses, the method comprising the following steps:
[0004] The system registration of the terminal device receives the unlock broadcast of the terminal device;
[0005] In response to the unlock broadcast indicating that the terminal device has successfully unlocked, the system uses Bluetooth signals to scan and search for nearby smart glasses.
[0006] Establish a Bluetooth link between the terminal device and the smart glasses;
[0007] Based on the aforementioned Bluetooth link, a Bluetooth channel is established; and
[0008] In response to the establishment of the Bluetooth channel, an unlock message is transmitted to the smart glasses via the Bluetooth channel for unlocking the smart glasses.
[0009] Optionally, transmitting the unlock message to the smart glasses via the Bluetooth channel includes:
[0010] After the Bluetooth channel is established, a universally unique identifier and feature value for the first dedicated channel are received from the smart glasses. An unlock message is written into the feature value of the first dedicated channel and transmitted to the smart glasses.
[0011] Optionally, the method further includes:
[0012] Start a message retransmission timer when transmitting the unlock message;
[0013] In response to the absence of a notification from the smart glasses indicating that the unlock message has been received within a threshold time, the activation message is retransmitted, and the message retransmission timer is reset to zero; and
[0014] In response to receiving a notification from the smart glasses that the startup message has been received, the message retransmission timer is cancelled.
[0015] Optionally, establishing a Bluetooth channel between the terminal device and the smart glasses includes:
[0016] In response to the detection of an unlock event on the terminal device, a Bluetooth channel is established between the terminal device and the smart glasses.
[0017] At least one embodiment of this disclosure provides a method for unlocking smart glasses. The method includes the following steps:
[0018] In response to a connection request from a terminal device, a Bluetooth channel is established between the terminal device and the smart glasses;
[0019] Listen for unlock messages from the terminal device via the Bluetooth channel; and
[0020] The smart glasses are unlocked based on the unlock message being detected.
[0021] Optionally, listening for unlock messages from the terminal device via the Bluetooth channel includes:
[0022] In response to the establishment of the Bluetooth channel, secure pairing is performed between the terminal device and the smart glasses;
[0023] After the secure pairing is completed, the system listens for the reception of the unlock message via the Bluetooth channel.
[0024] Optionally, it further includes:
[0025] In response to the activation of the smart glasses, a first dedicated channel is registered and a universally unique identifier and feature value for the first dedicated channel are generated.
[0026] Optionally, the method further includes:
[0027] After the Bluetooth channel is established, the universally unique identifier of the first dedicated channel and the first feature value are transmitted to the terminal device so that the terminal device can transmit the unlock message in the first dedicated channel.
[0028] Optionally, the method further includes:
[0029] The notification that the smart glasses have received the unlock message is sent to the terminal device.
[0030] At least one embodiment of this disclosure provides a Bluetooth device, the Bluetooth device including a processor and a memory, the memory storing instructions that, when executed by the processor, implement the smart glasses unlocking method described herein.
[0031] At least one embodiment of this disclosure provides a computer-readable storage medium storing instructions that, when executed by a processor, perform the smart glasses unlocking method described above.
[0032] At least one embodiment of this disclosure provides a computer program product, wherein the computer-readable storage medium stores instructions that, when executed by a processor, implement the smart glasses unlocking method. Attached Figure Description
[0033] To more clearly illustrate the technical solutions of the embodiments of this disclosure, the accompanying drawings of the embodiments will be briefly described below. Obviously, the drawings described below only relate to some embodiments of this disclosure and are not intended to limit this disclosure.
[0034] Figure 1 This is a flowchart illustrating a smart glasses unlocking method provided in at least one embodiment of the present disclosure.
[0035] Figure 2 This is a flowchart illustrating an example of the process from listening to a lock screen event on a terminal device to establishing a Bluetooth channel in a smart glasses unlocking method provided in at least one embodiment of this disclosure.
[0036] Figure 3 This is a flowchart illustrating an example of the construction, sending, and receiving of unlock messages in a smart glasses unlocking method provided in at least one embodiment of this disclosure.
[0037] Figure 4 This is a structural block diagram of a terminal device and smart glasses according to at least one embodiment of the present disclosure.
[0038] Figure 5 This is a schematic block diagram of a Bluetooth device provided in at least one embodiment of the present disclosure.
[0039] Figure 6 A schematic diagram of a storage medium provided in at least one embodiment of the present disclosure is shown. Detailed Implementation
[0040] To make the technical solutions and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.
[0041] Unless otherwise defined, the technical or scientific terms used in this disclosure shall have the ordinary meaning understood by one of ordinary skill in the art to which this disclosure pertains. The terms “first,” “second,” and similar terms used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms “an,” “a,” or “the,” and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms “including,” “comprising,” or “containing,” and similar terms mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. The terms “connected,” “linked,” or similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms “upper,” “lower,” “left,” and “right,” etc., are used only to indicate relative positional relationships, and these relative positional relationships may change accordingly when the absolute position of the described objects changes.
[0042] In this disclosure, a terminal device refers to a device that inputs programs and data to a computer or receives processing results from a computer via communication facilities. As an example, terminal devices in this disclosure include, but are not limited to, various mobile terminal devices, such as smartphones, tablets, and other mobile terminal devices. In this disclosure, smart glasses refer to a wearable device with intelligent functions. As an example, smart glasses in this disclosure include, but are not limited to, AR (Augmented Reality) smart glasses, VR (Virtual Reality) smart glasses, and smart health monitoring glasses. In this disclosure, unlocking smart glasses refers to allowing access to the functions and content of the smart glasses after user authentication.
[0043] Figure 1 This is a flowchart illustrating a smart glasses unlocking method provided in at least one embodiment of the present disclosure.
[0044] Please see Figure 1 The smart glasses unlocking method of at least one embodiment of this disclosure is accomplished by combining a Bluetooth channel (i.e., Bluetooth Low Energy, also simply referred to as BLE) between a terminal device (e.g., a smartphone) and smart glasses. The method includes the following steps:
[0045] Terminal device listening step S100: Register the terminal device's system to receive the terminal device's unlock broadcast, and the terminal device listens to its own unlock broadcast;
[0046] Bluetooth search step S200: When the terminal device hears its own unlock broadcast, that is, when it detects that the terminal device has successfully unlocked the screen, the terminal device uses the Bluetooth signal to search for the surrounding smart glasses.
[0047] Bluetooth link establishment step S300: When the terminal device discovers nearby smart glasses, it initiates a Bluetooth link establishment request to the smart glasses to establish a Bluetooth link between the terminal device and the smart glasses.
[0048] Bluetooth Channel Establishment Step S400: Based on the Bluetooth link, the terminal device initiates a secure Bluetooth pairing process to the smart glasses to establish a Bluetooth channel between the smart glasses. During startup, the smart glasses register a dedicated unlocking channel with a UUID (Universally Unique Identifier) based on the GATT protocol (Generic Attribute Profile, a generic Bluetooth protocol), register a GATT server role (i.e., the GATT protocol server), and define the relevant GATT protocol services and characteristics for unlocking. After the Bluetooth channel is established between the terminal device and the smart glasses, the GATT protocol services and characteristics are returned from the smart glasses to the terminal device via the Bluetooth channel.
[0049] Smart Glasses Unlocking Step S500: In response to the establishment of the Bluetooth channel, the terminal device constructs an unlock message and transmits it to the smart glasses via the Bluetooth channel. The smart glasses unlock their screen based on the unlock message. Specifically, the establishment of the Bluetooth channel can trigger the terminal device to automatically construct and send an unlock message. Based on the service and characteristics of the dedicated unlock channel with a UUID returned from the smart glasses, the terminal device creates a corresponding GATT client (i.e., a GATT protocol client) and writes the unlock message into the returned characteristics to construct an unlock message for the dedicated unlock channel with a UUID. This unlock message is then transmitted to the smart glasses. When the smart glasses detect the unlock message for the dedicated unlock channel with a UUID, they parse the content of the unlock message and unlock the smart glasses' screen protection based on the content, thus entering the smart glasses' desktop system.
[0050] The Bluetooth link mentioned above refers to the data transmission path established between two points. This path may include multiple identical or different channels. The Bluetooth channel mentioned above refers to a specific frequency band or path used for data transmission in Bluetooth communication. Devices use these channels to send and receive data in Bluetooth communication.
[0051] The UUID used in the GATT protocol can be customized to ensure it doesn't conflict with other Bluetooth devices or services. Additionally, the unlock message can be a simple command or a complex data packet containing encrypted information, depending on security requirements.
[0052] Next, the specific details of these steps will be explained.
[0053] Figure 2 This is a flowchart illustrating an example of the process from listening to a lock screen event on a terminal device to establishing a Bluetooth channel in a smart glasses unlocking method provided in at least one embodiment of this disclosure.
[0054] See Figure 2 The process includes:
[0055] Step S1: The terminal device listens for user screen unlock events;
[0056] Step S2: When the terminal device detects the screen unlock event, i.e., the user has successfully unlocked the screen, the terminal device uses Bluetooth signals to search for nearby smart glasses and establishes a Bluetooth link with the smart glasses.
[0057] Step S3: The smart glasses send a notification to the terminal device that the Bluetooth link has been successfully established;
[0058] Step S4: The terminal device initiates a secure Bluetooth pairing process with the smart glasses;
[0059] Step S5: The smart glasses send a notification to the terminal device that the Bluetooth channel between them has been successfully established.
[0060] The terminal device described in this disclosure is an Android smartphone. The lock screen program of an Android smartphone is implemented in the SystemUI (i.e., system interface) application. Android's SystemUI is generally responsible for displaying the status bar, navigation bar and other system-level UI elements. Since it is directly integrated into the system framework, it can implement some unlocking-related functions.
[0061] To implement the solution disclosed herein, one approach is to add an unlock broadcast module to the SystemUI. This module is used to register the Android unlock broadcast (e.g., denoted as android.intent.action.USER_PRESENT). This is because the solution disclosed herein relies on the Bluetooth channel. In step S2, when the Android system's unlock broadcast (e.g., denoted as android.intent.action.USER_PRESENT) is detected, the BluetoothAdapter (i.e., the Bluetooth interface) provided by the Android Bluetooth protocol stack is first used to turn on Bluetooth and scan for nearby smart glasses. After detecting the smart glasses, a Bluetooth link establishment request is initiated to the smart glasses, for example, the Android Bluetooth system interface initiates the request using the GATT protocol.
[0062] In step S4, the terminal device immediately initiates the Bluetooth secure pairing process by calling the interface provided by the system. The Bluetooth secure pairing process generally includes: device discovery and pairing, Bluetooth address exchange, channel establishment request, channel establishment acceptance response, and channel configuration and connection. Furthermore, the terminal device's unlock broadcast module can also be configured to listen for broadcasts indicating whether Bluetooth secure pairing is complete. Thus, in step S5, when a broadcast indicating Bluetooth secure pairing is complete is received from the Android system, it signifies that the Bluetooth secure channel has been established.
[0063] Figure 3 This is a flowchart illustrating an example of the construction, sending, and receiving of unlock messages in a smart glasses unlocking method provided in at least one embodiment of this disclosure.
[0064] Figure 3 The left side represents the specific process on the terminal device side, which includes:
[0065] Step S11: Constructing the unlock message involves writing the unlock message to the Bluetooth channel and sending it to the smart glasses using the write method of the GATT protocol characteristics. For example, on an Android terminal device, after establishing a secure Bluetooth channel with the smart glasses via the GATT protocol, the smart glasses will return the relevant GATT protocol services and characteristics to the terminal device. When constructing the unlock message, the terminal device writes the corresponding unlock message content into the returned characteristics, so that the smart glasses, acting as the GATT protocol server, can receive the unlock message.
[0066] Step S12: Send an unlock message to the smart glasses to unlock the screen via a dedicated unlock channel with a UUID;
[0067] Step S13: Start the message retransmission timer. This step is set to ensure that the unlock message can reach the smart glasses. So start a timer for a specified time (e.g., 3 seconds). If the terminal device does not receive a reply message from the smart glasses within the specified time, then resend the unlock message to the smart glasses.
[0068] Step S14: If the smart glasses reply terminal device receives the unlock message within the specified time, then cancel the timer.
[0069] Additionally, if no response is received from the smart glasses, the message retransmission timer can be set to stop after attempting to resend the message N times (N is a custom number that can be a natural number).
[0070] Figure 3 The right side shows the specific process on the smart glasses side, which includes:
[0071] Step S21: When the smart glasses are started, register the dedicated unlocking channel with UUID of the GATT protocol and register the server role of the GATT protocol in the GATT protocol.
[0072] Step S22: The smart glasses listen for unlock messages from the dedicated unlock channel with UUIDs in the GATT protocol and register a message receiving callback function; and
[0073] Step S23: When the smart glasses receive an unlock message, they parse the unlock message and unlock the screen of the smart glasses.
[0074] Specifically, as one implementation method, a remote unlocking proxy module can be added to the smart glasses' screen lock application. Its main logic implementation is as follows:
[0075] In step S21, Bluetooth is enabled when the smart glasses are powered on, a GATT protocol server is created, the GATT protocol service UUID (gattserviceUUID) and the GATT protocol characteristic UUID (characteristic UUID) related to unlocking are defined and written into the GATT protocol.
[0076] Furthermore, in step S22, as the server of the GATT protocol, it listens for Bluetooth connections initiated by the terminal device as the client of the GATT protocol, and in order to receive the unlock message sent by the terminal device in real time, it registers a message receiving callback function in the GATT protocol of the smart glasses. This message callback function is used to process the unlock message received from the terminal device. This function will be called when the unlock message is received and the received unlock message is parsed and used to unlock the screen of the smart glasses.
[0077] In step S23, when the message callback function of the smart glasses listens to the characteristicwrite instruction of the GATT protocol, that is, when it monitors that the UUID unlocking dedicated channel has received an unlock message from the terminal device, it first parses the unlock message, calls the interface of the smart glasses to remove the screen protection of the smart glasses, and enables the smart glasses to enter the desktop system. At the same time, it constructs a reply message, such as calling the notification command of the GATT protocol to reply to the terminal device.
[0078] Next, the structure of the terminal device and smart glasses according to embodiments of this disclosure will be described.
[0079] Figure 4 This is a structural block diagram of a terminal device and smart glasses according to at least one embodiment of the present disclosure.
[0080] like Figure 4 As shown, the terminal device 100 of at least one embodiment of this disclosure includes:
[0081] The unlock broadcast module 110 is used to generate and broadcast a broadcast based on the unlock event of the terminal device.
[0082] The listening module 120 is used to listen for unlocking events broadcast by the unlocking module;
[0083] The first Bluetooth secure channel establishment module 130 is used to request the smart glasses to establish a Bluetooth secure channel between the terminal device and the smart glasses in response to an unlocking event detected by the monitoring module; and
[0084] The unlock message construction module 140 is used to construct an unlock message for the first dedicated channel of the smart glasses and send the parsed message to the smart glasses 200 through the Bluetooth secure channel.
[0085] The smart glasses 200 include:
[0086] The remote unlocking agent module 210 is used to enable Bluetooth and register a first dedicated channel when the smart glasses are started, and generate a universally unique identifier and feature value for the first dedicated channel and feed it back to the terminal device.
[0087] The second Bluetooth secure channel establishment module 220 is used to establish a Bluetooth secure channel between the terminal device and the smart glasses in response to a request from the first Bluetooth secure channel establishment module 130; and
[0088] The unlocking module 230 is used to unlock the smart glasses based on the unlocking information received from the terminal device.
[0089] The remote unlocking agent module 210 returns the universally unique identifier and feature value of the first dedicated channel generated through the Bluetooth secure channel to the terminal device 100, and the unlocking message construction module 140 of the terminal device writes the unlocking message into the feature value of the first dedicated channel.
[0090] As described above, according to the smart glasses unlocking method and Bluetooth device of the present disclosure embodiments, after the terminal device unlocks the screen, the smart glasses can be used directly without the user needing to unlock the screen again. For example, after the terminal device unlocks the screen, the smart glasses connected to the terminal device via Bluetooth can be used directly without the user needing to unlock them again. This improves the efficiency and ease of use of the Bluetooth device, while also taking into account the security and ease of use of the Bluetooth device.
[0091] Next, at least one embodiment of this disclosure also provides an electronic device including a processor and a memory, the memory including one or more computer program modules. The one or more computer program modules are stored in the memory and configured to be executed by the processor, and the one or more computer program modules include methods for implementing the Bluetooth device unlocking method described above.
[0092] Figure 5 A schematic block diagram of a Bluetooth device 900 provided in at least one embodiment of the present disclosure is shown.
[0093] like Figure 5 As shown, the Bluetooth device 900 includes a processor 910 and a memory 920. The memory 920 stores non-transitory computer-readable instructions (e.g., one or more computer program modules). The processor 910 executes the non-transitory computer-readable instructions, which, when executed by the processor 910, can perform one or more steps in the communication method described above. The memory 920 and the processor 910 can be interconnected via a bus system and / or other forms of connection mechanism (not shown).
[0094] For example, processor 910 may be a central processing unit (CPU), a graphics processing unit (GPU), or other form of processing unit with data processing and / or program execution capabilities. For example, the central processing unit (CPU) may be an x86 or ARM architecture. Processor 910 may be a general-purpose processor or a dedicated processor, capable of controlling other components in Bluetooth device 900 to perform desired functions.
[0095] For example, memory 920 may include any combination of one or more computer program products, which may include various forms of computer-readable storage media, such as volatile memory and / or non-volatile memory. Volatile memory may include, for example, random access memory (RAM) and / or cache memory. Non-volatile memory may include, for example, read-only memory (ROM), hard disk, erasable programmable read-only memory (EPROM), portable compact disc read-only memory (CD-ROM), USB memory, flash memory, etc. One or more computer program modules may be stored on the computer-readable storage medium, and processor 910 may run one or more computer program modules to implement various functions of Bluetooth device 900. Various applications and various data, as well as various data used and / or generated by the applications, may also be stored in the computer-readable storage medium.
[0096] At least one embodiment of this disclosure also provides a computer-readable storage medium for storing non-transitory computer-readable instructions that, when executed by a computer, can implement the above-described smart glasses unlocking method.
[0097] Figure 6 A schematic diagram of a storage medium 1100 provided in at least one embodiment of the present disclosure is shown.
[0098] like Figure 6 As shown, storage medium 1100 is used to store non-transitory computer-readable instructions 1110. For example, when the non-transitory computer-readable instructions 1110 are executed by a computer, one or more steps in the Bluetooth device unlocking method described above can be performed.
[0099] For example, the storage medium 1100 can be used in the Bluetooth device 900 described above. For example, the storage medium 1100 can be... Figure 5 The Bluetooth device 900 shown contains a memory 920. For example, a description of the storage medium 1100 can be found here. Figure 5 The corresponding description of the memory 920 in the Bluetooth device 900 shown is not repeated here.
[0100] The following points need to be explained:
[0101] (1) The accompanying drawings of the embodiments of this disclosure only involve the structures involved in the embodiments of this disclosure. Other structures can be referred to the general design.
[0102] (2) Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0103] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. The scope of protection of this disclosure should be determined by the scope of protection of the claims.
Claims
1. A smart glasses unlocking method, characterized in that, The method includes the following steps: The system registration of the terminal device receives the unlock broadcast of the terminal device's unlock screen; In response to the successful unlock broadcast of the terminal device's unlock screen, the system scans for nearby smart glasses using Bluetooth signals. Establish a Bluetooth link between the terminal device and the smart glasses; Based on the aforementioned Bluetooth link, a Bluetooth channel is established; and In response to the establishment of the Bluetooth channel, an unlock message is transmitted to the smart glasses via the Bluetooth channel for unlocking the smart glasses. An unlock broadcast module is set in the system interface of the terminal device. The unlock broadcast module is used to register unlock broadcasts and, when the unlock broadcast is heard, to turn on Bluetooth using the Bluetooth interface provided by the Bluetooth protocol stack so as to scan and search for the surrounding smart glasses with Bluetooth signals.
2. The smart glasses unlocking method of claim 1, wherein, In response to the establishment of the Bluetooth channel, an unlock message is transmitted to the smart glasses via the Bluetooth channel, including: In response to the establishment of the Bluetooth channel, secure pairing is performed between the terminal device and the smart glasses; and After the secure pairing is completed, an unlock message is sent to the smart glasses via the Bluetooth channel.
3. The smart glasses unlocking method of claim 1, wherein, Transmitting an unlock message to the smart glasses via the Bluetooth channel includes: After the Bluetooth channel is established, a universally unique identifier and feature value for the first dedicated channel are received from the smart glasses. An unlock message is written into the feature value of the first dedicated channel and transmitted to the smart glasses.
4. The smart glasses unlocking method of claim 1, wherein, The method further includes: Start a message retransmission timer when transmitting the unlock message; In response to the absence of a notification from the smart glasses indicating that the unlock message has been received within a threshold time, the activation message is retransmitted, and the message retransmission timer is reset to zero; and In response to receiving a notification from the smart glasses that the startup message has been received, the message retransmission timer is cancelled.
5. A smart glasses unlocking method, characterized in that, The method includes the following steps: In response to a connection request from a terminal device, a Bluetooth channel is established between the terminal device and the smart glasses; Listen for unlock messages from the unlock screen of the terminal device via the Bluetooth channel; and The smart glasses are unlocked based on the successful unlock message received from the screen unlocking system. An unlock broadcast module is set in the system interface of the terminal device. The unlock broadcast module is used to register unlock broadcasts and, when the unlock broadcast is heard, to turn on Bluetooth using the Bluetooth interface provided by the Bluetooth protocol stack so as to scan and search for the surrounding smart glasses with Bluetooth signals.
6. The smart glasses unlocking method of claim 5, wherein, Listening for unlock messages from the terminal device via the Bluetooth channel includes: In response to the establishment of the Bluetooth channel, secure pairing is performed between the terminal device and the smart glasses; and After the secure pairing is completed, the system listens for the reception of the unlock message via the Bluetooth channel.
7. The smart glasses unlocking method of claim 6, wherein, Further includes: In response to the activation of the smart glasses, a first dedicated channel is registered and a universally unique identifier and feature value for the first dedicated channel are generated.
8. The smart glasses unlocking method of claim 7, wherein, The method further includes: After the Bluetooth channel is established, the universally unique identifier and the feature value of the first dedicated channel are transmitted to the terminal device so that the terminal device can transmit the unlock message in the first dedicated channel.
9. A Bluetooth device, characterized in that, The Bluetooth device includes a processor and a memory, the memory storing instructions that, when executed by the processor, implement the smart glasses unlocking method according to any one of claims 1-8.
10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores instructions that, when executed by a processor, perform the smart glasses unlocking method according to any one of claims 1-8.
11. A computer program product, characterized in that, The computer-readable storage medium stores instructions that, when executed by a processor, perform the smart glasses unlocking method according to any one of claims 1-8.