Smart glasses with reusable connection lines

Abstract

The utility model is suitable for intelligent wearing equipment field, provide a kind of connection line reusable intelligent glasses, including mirror frame, first temple component, second temple component, first temple component and second temple component are electrically connected by cable between, cable includes first connecting line, be equipped with processor on first temple component, be equipped with input unit and output unit on second temple component, input unit and output unit are electrically connected to processor by first connecting line, processor is configured to alternate cycle work between input mode and output mode, processor is used to detect whether receiving input signal from input unit by first connecting line in input mode, also be used to detect input signal and export control signal to output unit by first connecting line in output mode. Compared with prior art, wiring is simplified, the probability of forming electromagnetic interference is reduced, and the mechanical and electrical reliability of the product during long-term use is improved.

Description

Technical Field

[0001] This utility model belongs to the field of smart wearable devices, and in particular relates to a smart glasses with reusable connection cable. Background Technology

[0002] Smart glasses are highly integrated wearable devices. Their narrow temples and frames require the precise arrangement of numerous electronic components, including but not limited to open-back speakers, multi-microphone arrays, miniature cameras, various sensors, processing chips, and batteries. Each additional electronic component necessitates the introduction of corresponding power and signal lines.

[0003] Because both temples of smart glasses house electronic components, a cross-wire design is often required between them to achieve overall power supply and control. This approach is feasible in electronic devices with relatively ample structural space, but when directly applied to smart glasses with internal spaces measured in millimeters, it creates a "cable disaster": excessively thick and complex wiring occupies the already limited space, requiring the frames and temples to be large enough, affecting aesthetics. Furthermore, excessive wiring can lead to a series of engineering problems such as electromagnetic compatibility, signal crosstalk, poor heat dissipation, and uneven weight distribution.

[0004] Therefore, the degree of optimization of the internal wiring scheme directly determines the product's performance ceiling, wearing experience, and aesthetic appearance. Summary of the Invention

[0005] The technical problem to be solved by this invention is how to simplify the wiring of smart glasses in order to reduce electromagnetic interference on smart glasses.

[0006] To solve the above-mentioned technical problems, this utility model provides a smart glasses with reusable connecting wires, including a frame, a first temple assembly, and a second temple assembly. The first temple assembly and the second temple assembly are electrically connected by a cable, the cable including a first connecting wire; The first temple assembly is equipped with a processor; The second temple assembly is provided with an input unit and an output unit, both of which are electrically connected to the processor via the first connecting line; The processor is configured to operate alternately between an input mode and an output mode. In the input mode, the processor is configured to detect whether an input signal is received from the input unit via the first connection line, and in the output mode, after detecting the input signal, to output a control signal to the output unit via the first connection line.

[0007] This utility model also provides a smart glasses with reusable connecting wires, including a frame, a first temple assembly, and a second temple assembly; The first temple assembly is provided with a first processor, and the second temple assembly is provided with a second processor and an input unit and an output unit electrically connected to the second processor; The first processor and the second processor are electrically connected via wireless means and / or a serial communication bus; The second processor is configured to detect whether an input signal is received from the input unit, and after detecting the input signal, to send a trigger data packet to the first processor wirelessly or via the serial communication bus; The first processor is configured to receive a trigger data packet sent by the second processor and parse a trigger instruction from it, and then the first processor sends a control data packet to the second processor wirelessly or via the serial communication bus; The second processor is also configured to receive the control data packet and parse control instructions from it, and then output control signals to the output unit according to the control instructions.

[0008] Compared with the prior art, the advantages of this utility model are as follows: 1. Extremely Simplified Wiring: The first solution utilizes single-wire time-division multiplexing technology, achieving both input detection and output unit control functions across two temple components with a single cable, reducing the number of cross-wires connecting the two temple components to a theoretical minimum. The second solution achieves interaction between the two temple components via wireless and / or serial communication bus, replacing a large number of parallel unidirectional signal lines with a set of cables (usually 2-4), similarly simplifying the wiring. The reduction in electrical connections also inevitably lowers the probability of electromagnetic interference.

[0009] 2. Improved reliability: When the temple assembly is folded, the cable connecting the temple assembly and the frame will bend along with the folding of the temple. The reduction in the number of connecting cables directly means that the cable between the temple assembly and the frame becomes thinner. The bending stress of this cable bundle is reduced, the number of failure points is reduced, and the mechanical and electrical reliability of the product is fundamentally improved in long-term use.

[0010] 3. High scalability: The streamlined cable layout frees up valuable space inside the frame, which can be used to integrate more sensors or optimize heat dissipation. Wireless and serial communication bus solutions are easier to upgrade via software and can support new peripheral commands. Attached Figure Description

[0011] Figure 1A and Figure 1BThese are structural diagrams of the smart glasses with a two-section structure of "frame + temple" and a three-section structure of "frame + hinge + temple" provided in the first embodiment of this utility model. Figure 2 This is a schematic diagram of the assembly of the mirror frame and hinge provided in the first embodiment of this utility model; Figure 3 This is a schematic diagram showing the connection between two hinges via a cable according to the first embodiment of this utility model; Figure 4 This is a cross-sectional view of a cable including a first connecting line provided in the first embodiment of the present invention; Figure 5 This is a diagram of the internal electronic modules of the two temple assemblies or two hinges provided in the first embodiment of this utility model; Figure 6 This is a schematic diagram of the opening groove inside the wire frame provided in the first embodiment of the present invention; Figure 7 This is an exploded view of the three-section architecture smart glasses provided in the first embodiment of this utility model; Figure 8 This is a circuit diagram of the internal components of the two hinges of the three-section architecture smart glasses provided in the first embodiment of this utility model; Figure 9 yes Figure 8 The timing diagram of the circuit shown is as follows; Figure 10 This is a cross-sectional view of a cable containing six connecting lines provided in the first embodiment of this utility model; Figure 11A This is a diagram of an electronic module provided in the second embodiment of the present invention, showing a wireless connection between two temple assemblies or two hinges. Figure 11B This is a diagram of an electronic module provided in the second embodiment of the present invention, showing the connection between two temple assemblies or two hinges via a serial communication bus. Figure 11C This is a diagram of an electronic module provided in the second embodiment of the present invention, showing two temple assemblies or two hinges connected simultaneously via wireless means and a serial communication bus. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0013] This application significantly reduces the number of cross-frame cables required to connect two temple components by using a time-division multiplexing single connection line or wireless / serial communication bus technology. This reduces the risk of failure caused by excessive and complex cables, reduces electromagnetic interference, improves product reliability and maintainability, and supports modular design.

[0014] The technical solution of this application is described in detail below in two embodiments.

[0015] See Figures 1 to 12 Figure 5 The first embodiment provides a smart glasses with a reusable connection cable, including a frame 1, a first temple assembly 2, and a second temple assembly 3. Two lenses 10 are installed inside the frame 1. The first temple assembly 2 and the second temple assembly 3 are electrically connected via a cable 4. Figure 4 As shown, cable 4 includes a first connecting line 41.

[0016] The first temple assembly 2 is equipped with a processor 211. The second temple assembly 3 is equipped with an input unit 311 and an output unit 312, both of which are electrically connected to the processor 211 via a first connecting line 41.

[0017] The processor 211 may be an embedded controller, such as a low-power microcontroller unit or a Bluetooth processing chip. The processor 211 is configured to alternately operate between an input mode and an output mode. In the input mode, the processor 211 is used to detect whether an input signal is received from the input unit 311 via the first connection line 41, and is also used to output a control signal to the output unit via the first connection line 41 in the output mode after detecting the input signal.

[0018] As can be seen, the solution in the first embodiment uses single-line time-division multiplexing technology to achieve both input detection and output unit control functions with only one connection line 41, reducing the number of necessary connection lines connecting the two temple assemblies to a theoretical minimum.

[0019] As an example, the input unit 311 can be a button, and the output unit 312 can be an LED indicator. For the sake of weight balance between the two temple assemblies, the button and LED indicator are located on the same temple assembly, while the processor 211 is located on another temple assembly. The user can control the LED indicator to light up by operating the button.

[0020] As another application example, the first temple assembly 2 may also be provided with a functional electronic device 212 electrically connected to the processor 211. The functional electronic device 212 may be, for example, a camera. The user can trigger the functional electronic device 212 to start working by operating the input unit 311. The processor 211 is also used to control the functional electronic device 212 to start working after detecting the input signal, and to output a control signal to the output unit 312 through the first connection line 41 in the output mode, so as to control the output unit 312 to be powered on, so that the output unit 312 outputs a prompt signal to indicate that the functional electronic device 212 has started working.

[0021] The two temple assemblies in this embodiment can be selected from... Figure 1A and Figure 1B Either of these two structural forms.

[0022] Figure 1A The first temple assembly 2 and the second temple assembly 3 shown are detachably connected to both ends of the frame 1, for example, they can be hinged. The entire smart glasses have a two-section structure of "frame + temple".

[0023] Figure 1B The smart glasses shown have a three-section architecture: frame, hinge, and temples. The first temple assembly 2 further includes a first hinge 21 and a first temple 22. The second temple assembly 3 includes a second hinge 31 and a second temple 32. The processor 211 and functional electronic devices 212 can be located in the first hinge 21, and the input unit 311 and output unit 312 can be located in the second hinge 31. Additionally, some electronic devices, such as batteries, speakers, microphones, and nine-axis sensors, can also be integrated into the first and second temples 22 and 32. The specific connection relationships are as follows: The first end of the frame 1 is detachably connected to the first end of the first hinge 21, for example, it can be a hinge. The second end of the first hinge 21 is detachably connected to the first temple 22, for example, it can be a plug-in connection. The second end of the first hinge 21 and the first temple 22 are respectively provided with matching male and female interfaces. The interfaces can be USB Type B connectors, USB Type C connectors or Apple Lightning connectors, etc.

[0024] The second end of the frame 1 is detachably connected to the first end of the second hinge 22, for example, it can be a hinge. The second end of the second hinge 31 is detachably connected to the second temple 32, for example, it can be a plug-in connection. The second end of the second hinge 31 and the second temple 32 are respectively provided with matching male and female interfaces. The interfaces can be USB Type B connectors, USB Type C connectors or Apple Lightning connectors, etc.

[0025] Connecting cable 4, acting as a "crossover" connecting the two temple components, needs to pass through the frame 1. One implementation method is to create a channel inside the frame 1, with connecting cable 4 embedded within this channel. This method conceals connecting cable 4, resulting in a more aesthetically pleasing appearance, but makes it difficult to disassemble and replace the frame 1 and cable 4. Another implementation method, such as... Figure 6 As shown, the inner side of the frame 1 has an open wire groove 11 extending through its first and second ends. The cable 4 is placed inside the open wire groove 11. When the frame 1 or the cable 4 needs to be replaced, the cable 4 can be removed from the open wire groove 11 and then replaced. Furthermore, the opening of the open wire groove 11 can be sealed with a plastic strip 12 to hide the cable 4 inside the frame 1, making it more aesthetically pleasing.

[0026] exist Figure 1B In the structure shown, the USB Type B connector, USB Type C connector, or Apple Lightning connector between the hinge and the temple can be used for the transmission of power signals and data signals. Therefore, the function of the connecting line 41 is to serve as an electrical interconnection channel between the two hinges, enabling the interaction of power signals and data signals between the two hinges inside the smart glasses.

[0027] As mentioned above, the input unit 311 can be a button, the output unit 312 can be an LED indicator, and the functional electronic device 212 can be a camera or a sensor, etc. Taking a camera as an example, such as... Figure 7 As shown, the camera is located at the front end of the first hinge 21. The frame 1 has a first notch 13 corresponding to the front end of the first hinge 21. When the first hinge 21 is in the unfolded state relative to the frame 1, the front end of the first hinge 21 faces the frame 1, and the camera can protrude from the first notch 13. Figure 1B As shown.

[0028] See Figure 2 , Figure 7 The button (i.e., input unit 311) is located on the lower side of the second hinge 31, and the indicator light (i.e., output unit 312) is located at the front end of the second hinge 31. The frame 1 has a second notch 14 corresponding to the front end of the second hinge 31. When the second hinge 31 is in the unfolded state with respect to the frame 1, the front end of the second hinge 31 faces the frame 1, and the indicator light can protrude from the second notch 14. Figure 1B As shown.

[0029] Figure 8further shows a circuit module diagram of two hinges, wherein the second hinge 31 further comprises a resistor R, a first end of the input unit 311 (key) is configured to receive a reference signal Vref 2, and a second end of the input unit 311 is connected to the first connection line 41 through the resistor R. If the processor 211 (MCU) in the first hinge 21 detects that the voltage value is equal to Vref2 in the input mode, it indicates that the input unit 311 generates an input signal under the operation of the user.

[0030] The second hinge 31 further comprises a comparator C, a non-inverting input terminal of the comparator C is configured to receive a reference signal Vref 1, an inverting input terminal is connected to the first connection line 41, an output terminal is connected to the negative electrode of the output unit 312, and the positive electrode of the output unit 312 is connected to the battery positive line Vbat. The processor 211 (MCU) outputs a voltage value higher than Vref 1 in the output mode, so that the output terminal of the comparator C is at a low level, and a conductive path is formed between the two poles of the output unit 312 to light up.

[0031] The time-division multiplexing working method of the processor 211 is as Figure 9 shown, the processor 211 (MCU) configures its I / O port connected to the first connection line 41 to switch between the two modes at a fixed period T: Input mode (duration T1): that is, the detection mode, the processor 211 reads the voltage on the first connection line 41.

[0032] If the input unit 311 is not pressed: the voltage pulled up to by the first connection line 41 is not equal to Vref2 (such as a high level or a low level), and the voltage value read by the processor 211 is not equal to Vref2.

[0033] If the input unit 311 is pressed: the first connection line 41 is directly shorted to Vref2 through the key, the voltage value read by the processor 211 is equal to Vref2, so as to determine that a trigger event occurs.

[0034] Output mode (duration T2): that is, the driving mode, configured to drive the output unit 312. The processor 211 outputs a specific voltage Vout to the first connection line 41 according to a set logic.

[0035] If it is required that the output unit 312 outputs a prompt (for example, lights up an LED indicator): make Vout>Vref1. At this time, the voltage at the inverting input terminal of the comparator C is higher than the voltage at the non-inverting input terminal, the output thereof is at a low level, and a voltage difference is formed across the output unit 312 to light it up.

[0036] If it is required that the output unit 312 does not output a prompt (for example, turns off the LED indicator): make Vout<Vref1, the comparator C outputs a high level, and the output unit 312 is turned off.

[0037] Workflow: The user presses the input unit 311 (button) on the second hinge 31. The processor 211 detects a valid trigger signal during the input detection mode cycle and then activates the functional electronic device 212 (such as a camera to take a picture or record video). Simultaneously, the processor 211 switches to output drive mode and outputs a high level Vout (>Vref1) through the first connection line 41, causing the comparator C on the second hinge 31 to output a low level, thereby energizing the output unit 312 to output a prompt, indicating to the user that the functional electronic device 212 is working.

[0038] By dynamically adjusting the ratio of T1 to T2, or temporarily locking it in output drive mode, complex effects such as constantly lit indicator lights and breathing lights can be achieved. The switching frequency between T1 and T2 is fast enough to avoid the flickering of the indicator lights.

[0039] When the temple assembly is Figure 1A In the structure shown without hinges, the processor 211 and functional electronics 212 are located in the first temple assembly 2, and the input unit 311, output unit 312, resistor R, and comparator C are located in the second temple assembly 3.

[0040] Furthermore, such as Figure 7 As shown, a rechargeable battery 221 is built into the first temple 22, and a first connector 222 is provided on the first temple 22. The positive terminal of the rechargeable battery is connected to the corresponding contact on the first connector. The first hinge 21 is provided with a second connector 211 that is adapted to the first connector 222. The first connector 222 and the second connector 211 are pluggable and pluggable, and when plugged in, an electrical connection can be achieved between the first temple 22 and the first hinge 21. Accordingly, such as Figure 10 As shown, cable 4 also includes a battery positive wire Vbat. One end of the battery positive wire Vbat is connected to the second connector 211, and the other end is connected to the positive terminal of the output unit 312 in the second hinge 31, so as to realize the electrical connection between the positive terminal of the output unit 312 and the positive terminal of the rechargeable battery 211.

[0041] Furthermore, a GND electrode 223 is built into the first temple 22, and a first connector 222 is provided on the first temple 22. The GND electrode 224 is connected to the corresponding contact on the first connector 222. The first hinge 21 is provided with a second connector 211 that is adapted to the first connector 222. The first connector 222 and the second connector 211 are pluggable and pluggable, and when plugged in, an electrical connection can be achieved between the first temple 22 and the first hinge 21. Accordingly, such as Figure 10As shown, cable 4 also includes a GND wire, one end of which is connected to the second connector 211 and the other end is connected to the second hinge 31, and is connected to the GND electrode 321 in the second temple 32 through the second hinge 31.

[0042] Furthermore, the first temple 22 is provided with a charging interface 224 that is connected to the rechargeable battery 221, and the charging interface 224 is also connected to a corresponding contact on the first connector 222. The first hinge 21 is provided with a second connector 211 that is adapted to the first connector 222. The first connector 222 and the second connector 211 are pluggable and pluggable, and when plugged in, an electrical connection can be achieved between the first temple 22 and the first hinge 21. Correspondingly, cable 4 also includes a power line Vbus, one end of which is connected to the second connector 211 and the other end is connected to the positive terminal of the output unit 312.

[0043] Furthermore, a first speaker 225 is built into the first temple 22, and a second speaker 322 is built into the second temple 32; Accordingly, such as Figure 10 As shown, cable 4 also includes an audio positive signal line L-speaker+ and an audio negative signal line L-speaker-. One end of the audio positive signal line L-speaker+ and one end of the audio negative signal line L-speaker- are both connected to the processor 211. The other end of the audio positive signal line L-speaker+ and the other end of the audio negative signal line L-speaker- are both connected to the second hinge 31, which is connected to the second speaker 322 through the second hinge 31, so that the processor 211 sends the audio signal to the second speaker 322, so that the first speaker 225 and the second speaker 322 play audio synchronously.

[0044] The first embodiment also provides a control method for smart glasses with the above-described structure. The smart glasses include a frame, a first temple assembly, and a second temple assembly. The first temple assembly and the second temple assembly are electrically connected via a cable, which includes a first connecting line. A processor is provided on the first temple assembly, and an input unit and an output unit are provided on the second temple assembly. Both the input unit and the output unit are electrically connected to the processor via the first connecting line. The processor is configured to alternately operate between an input mode and an output mode. Control methods include: In the input mode, the processor detects whether it receives an input signal from the input unit via the first connection line; If the input signal is detected, the processor outputs a control signal to the output unit via the first connection line in the output mode.

[0045] Furthermore, the first temple assembly is also equipped with functional electronic devices that are electrically connected to the processor; The control method further includes: If the input signal is detected, the processor control function electronics begin to operate.

[0046] This embodiment provides another type of smart glasses with reusable connection lines. Its mechanical structure is largely the same as that of the first embodiment, the difference being in the electrical architecture of the temple assembly or hinge.

[0047] The smart glasses in the second embodiment include a frame, a first temple assembly, and a second temple assembly; The first temple assembly is provided with a first processor 211, and the second temple assembly is provided with a second processor 314 and an input unit 311 and an output unit 312 electrically connected to the second processor 314. like Figure 11A As shown, the first processor 211 and the second processor 314 can be electrically connected wirelessly; as Figure 11B As shown, the first processor 211 and the second processor 314 can also be electrically connected via a serial communication bus; for example... Figure 11C As shown, the first processor 211 and the second processor 314 can also be electrically connected simultaneously via wireless means and a serial communication bus. Among them, in Figure 11C In this structure, wireless communication can be used to transmit data signals, while a serial communication bus can be used for power supply and audio signal transmission.

[0048] The second processor 314 is configured to detect whether an input signal is received from the input unit 311, and after detecting the input signal, send a trigger data packet to the first processor 211 wirelessly or via a serial communication bus. The first processor 211 is configured to receive trigger data packets sent by the second processor 314 and parse trigger instructions from them. Then, the first processor 211 sends control data packets to the second processor 314 via wireless means or a serial communication bus. The second processor 314 is also configured to receive the control data packet and parse the control instructions therefrom, and then output a control signal to the output unit 312 according to the control instructions.

[0049] Furthermore, the first temple assembly 21 is also provided with a functional electronic device 212 that is electrically connected to the first processor 211; The first processor 211 is configured to start the control function electronics 212 after parsing the trigger instruction.

[0050] The aforementioned serial communication bus can be I 2C bus (requires SCL and SDA lines) or SPI bus (requires SCLK, MOSI, MISO, etc. lines).

[0051] Specifically, the eyeglasses structure can also be divided into "two-end" or "three-section" structures, as in the first embodiment. For details, please refer to the content of the first embodiment, which will not be repeated here.

[0052] The working method of smart glasses is illustrated below, taking the input unit 311 as a button, the output unit 312 as an indicator light, and the functional electronic device 212 as a camera as an example: The second processor 314 continuously monitors the status of the buttons. When a button is detected to be pressed, the second processor 314 sends a predefined trigger data packet to the first processor 211 via the serial communication bus.

[0053] After receiving the data packet, the first processor 211 parses and confirms the command, and then controls the camera 212 to start working. At the same time, the first processor 211 sends a control data packet to the second processor 314 through the serial communication bus, which contains output unit light control instructions (such as: turn on, turn off, flashing mode, brightness value, etc.).

[0054] The second processor 314 parses the instruction and directly drives the output unit 312 to make the corresponding display through one of its ordinary I / O ports.

[0055] The advantages of the second embodiment are: flexible communication and the ability to transmit more complex information. The second processor 314 can simultaneously manage multiple sensors (such as touch sensors and capacitive sensors) on the second hinge 31 and upload all data in a package via the same set of serial communication buses. The first processor 211 can also perform firmware upgrades on the second processor 314 via the serial communication bus, providing excellent scalability.

[0056] The two embodiments described above can be applied to various scenarios. Taking the input unit 311 as a button, the output unit 312 as an LED indicator, and the functional electronic device 212 as a camera as an example, several application scenarios are listed below: Scenario 1: When a user presses a button, an input signal is generated. After receiving the input signal, the processor controls the LED indicator to light up and keep it lit for a preset time. Then, the processor controls the LED indicator to turn off.

[0057] Scenario 2: The user presses a button, generating an input signal. Upon receiving this signal, the processor controls the camera to start taking pictures and illuminates the LED indicator to show that the camera is working. After the camera has taken a certain number of photos (for example, pre-set to take three photos at a time), the processor controls the LED indicator to turn off.

[0058] Scenario 3: The user presses a button to generate an input signal. Upon receiving this signal, the processor controls the camera to start taking pictures and illuminates the LED indicator to indicate that the camera is working. The microphone on the smart glasses is used to pick up the user's voice and send the captured voice information to the processor. When the processor recognizes that the voice information contains a command to stop recording, it controls the LED indicator to turn off.

[0059] Scenario 4: The user presses and holds the button, generating an input signal. The processor receives this input signal and, after detecting that the duration of the input signal exceeds a preset duration threshold, controls the camera to start video recording mode. The processor also controls the LED indicator to indicate that the camera is in video recording mode in a preset manner. After the camera has recorded for a certain duration (for example, preset to record one minute of video per session), the processor controls the LED indicator to turn off.

[0060] Scenario 5: The user presses and holds the button, generating an input signal. The processor receives this signal and, after detecting that the duration of the input signal exceeds a preset threshold, controls the camera to start video recording mode. The processor also controls the LED indicator to show that the camera is in video recording mode in a preset manner. The microphone on the smart glasses picks up the user's voice and sends the picked-up voice information to the processor. When the processor recognizes that the voice information contains a command to stop recording, it controls the LED indicator to turn off.

[0061] In summary, this invention is not simply an application of existing time-division multiplexing or wireless / serial communication technologies to electronic devices. Rather, it represents a systematic and holistic innovation specifically for smart glasses, a product with extremely limited space. It deeply recognizes that excessive cabling is a bottleneck to the reliability of smart glasses and proposes "multiplexing" or wireless / serial communication technologies as a fundamental solution. By organically combining single-wire multiplexing circuits, modular and detachable hinge structures, open cable channels within the frame, and the processor's time-division multiplexing algorithm into a unified technical solution, the invention achieves the goals of simplified wiring and improved reliability.

[0062] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A smart glasses with a reusable connection cable, characterized in that, Includes the frame, the first temple assembly, and the second temple assembly; The first temple assembly and the second temple assembly are electrically connected by a cable, the cable including a first connecting wire; The first temple assembly is equipped with a processor; The second temple assembly is provided with an input unit and an output unit, both of which are electrically connected to the processor via the first connecting line; The processor is configured to operate alternately between an input mode and an output mode. In the input mode, the processor is configured to detect whether an input signal is received from the input unit via the first connection line, and in the output mode, after detecting the input signal, to output a control signal to the output unit via the first connection line.

2. The smart glasses with reusable connecting cable as described in claim 1, characterized in that, The first temple assembly is also provided with functional electronic devices that are electrically connected to the processor; The processor is also used to control the functional electronic device to start working after the input signal is detected.

3. The smart glasses with reusable connecting cable as described in claim 1, characterized in that, The first temple assembly and the second temple assembly are detachably connected to both ends of the frame; The inner side of the frame is provided with an open groove that runs through its first and second ends, and the cable is placed in the open groove.

4. The smart glasses with reusable connecting cable as described in claim 2, characterized in that, The second temple assembly also includes a resistor R; The first end of the input unit is used to receive the reference signal Vref 2, and the second end of the input unit is connected to the first connection line through the resistor R; If the processor detects a voltage value equal to Vref 2 in the input mode, it determines that the input unit has been triggered.

5. The smart glasses with reusable connecting cable as described in claim 4, characterized in that, The second temple assembly also includes a comparator; the non-inverting input of the comparator is used to receive the reference signal Vref 1, the inverting input is connected to the first connection line, and the output is connected to the negative terminal of the output unit; The processor outputs a voltage value higher than Vref 1 in the output mode, so that the output terminal of the comparator is at a low level, so that the output unit is powered on and outputs a prompt.

6. The smart glasses with reusable connecting cable as described in claim 5, characterized in that, The first temple assembly includes a first hinge and a first temple, and the second temple assembly includes a second hinge and a second temple; The first end of the frame is detachably connected to the first end of the first hinge, and the second end of the first hinge is detachably connected to the first temple. The second end of the frame is detachably connected to the first end of the second hinge, and the second end of the second hinge is detachably connected to the second temple. The processor and the functional electronics are located in the first hinge; the input unit, the output unit, the resistor R, and the comparator are located in the second hinge.

7. The smart glasses with reusable connecting cable as described in claim 6, characterized in that, The first temple has a built-in rechargeable battery, and the first temple is provided with a first connector. The positive terminal of the rechargeable battery is connected to the corresponding contact on the first connector. The first hinge is provided with a second connector adapted to the first connector. The first connector and the second connector are pluggable and pluggable, and when plugged in, an electrical connection can be achieved between the first temple and the first hinge. The cable also includes a battery positive terminal wire Vbat, one end of which is connected to the second connector and the other end is connected to the positive terminal of the output unit, thereby realizing an electrical connection between the positive terminal of the output unit and the positive terminal of the rechargeable battery.

8. The smart glasses with reusable connecting cable as described in claim 6, characterized in that, The first temple has a built-in GND electrode, and the first temple is provided with a first connector, the GND electrode being connected to the corresponding contact on the first connector; The first hinge is provided with a second connector adapted to the first connector. The first connector and the second connector are pluggable and pluggable, and when plugged in, an electrical connection can be achieved between the first temple and the first hinge. The cable also includes a GND wire, one end of which is connected to the second connector and the other end is connected to the second hinge, and is connected to the GND electrode in the second temple through the second hinge.

9. The smart glasses with reusable connecting cable as described in claim 7, characterized in that, The first temple is provided with a charging interface that is connected to the rechargeable battery, and the charging interface is also connected to a corresponding contact on the first connector. The first hinge is provided with a second connector adapted to the first connector. The first connector and the second connector are pluggable and pluggable, and when plugged in, an electrical connection can be achieved between the first temple and the first hinge. The cable also includes a power line Vbus, one end of which is connected to the second connector and the other end is connected to the positive terminal of the output unit.

10. The smart glasses with reusable connecting wires as described in claim 6, characterized in that, The first temple has a built-in first speaker, and the second temple has a built-in second speaker; The cable also includes an audio positive signal line and an audio negative signal line. One end of the audio positive signal line and one end of the audio negative signal line are both connected to the processor. The other end of the audio positive signal line and the other end of the audio negative signal line are both connected to the second hinge. The second hinge connects the cable to the second speaker, so that the processor can send audio signals to the second speaker.

11. The smart glasses with reusable connecting lines as described in claim 6, characterized in that, The input unit is a button; the output unit is an indicator light; the functional electronic device is a camera; The camera is located at the front end of the first hinge, and the frame has a first notch at the position corresponding to the front end of the first hinge. When the first hinge is in the unfolded state relative to the frame, the front end of the first hinge faces the frame and the camera can protrude from the first notch. The button is located on the lower side of the second hinge; the indicator light is located at the front end of the second hinge; the frame has a second notch corresponding to the front end of the second hinge; when the second hinge is in the unfolded state relative to the frame, the front end of the second hinge faces the frame and the indicator light can protrude from the second notch.

12. A smart glasses with reusable connecting cable, characterized in that, Includes the frame, the first temple assembly, and the second temple assembly; The first temple assembly is provided with a first processor, and the second temple assembly is provided with a second processor and an input unit and an output unit electrically connected to the second processor; The first processor and the second processor are electrically connected via wireless means and / or a serial communication bus; The second processor is configured to detect whether an input signal is received from the input unit, and after detecting the input signal, to send a trigger data packet to the first processor wirelessly or via the serial communication bus; The first processor is configured to receive a trigger data packet sent by the second processor and parse a trigger instruction from it, and then the first processor sends a control data packet to the second processor wirelessly or via the serial communication bus; The second processor is also configured to receive the control data packet and parse control instructions from it, and then output control signals to the output unit according to the control instructions.

13. The smart glasses with reusable connecting lines as described in claim 12, characterized in that, The first temple assembly is also provided with functional electronic devices that are electrically connected to the first processor; The first processor is configured to parse the trigger instruction and then control the functional electronic device to start working.

14. The smart glasses with reusable connecting lines as described in claim 12, characterized in that, The serial communication bus is an SPI cable or an I... 2 C-cable.

15. The smart glasses with reusable connecting lines as described in claim 12, characterized in that, The first temple assembly and the second temple assembly are detachably connected to both ends of the frame; The inner side of the frame is provided with an open groove that runs through its first and second ends, and the serial communication bus is placed in the open groove.

16. The smart glasses with reusable connecting lines as described in claim 13, characterized in that, The first temple assembly includes a first hinge and a first temple, and the second temple assembly includes a second hinge and a second temple; The first end of the frame is detachably connected to the first end of the first hinge, and the second end of the first hinge is detachably connected to the first temple. The second end of the frame is detachably connected to the first end of the second hinge, and the second end of the second hinge is detachably connected to the second temple. The first processor and the functional electronic device are both located in the first hinge; the second processor, the input unit, and the output unit are all located in the second hinge.

17. The smart glasses with reusable connecting lines as described in claim 16, characterized in that, The input unit is a button; the output unit is an indicator light; the functional electronic device is a camera; The camera is located at the front end of the first hinge, and the frame has a first notch at the position corresponding to the front end of the first hinge. When the first hinge is in the unfolded state relative to the frame, the front end of the first hinge faces the frame and the camera can protrude from the first notch. The button is located on the lower side of the second hinge; the output unit is located at the front end of the second hinge, and the frame has a second notch corresponding to the front end of the second hinge. When the second hinge is in the unfolded state relative to the frame, the front end of the second hinge faces the frame and the output unit can protrude from the second notch.

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