Frame body, nose pad, nose pad kit, storage device, glasses and glasses kit

Abstract

This specification provides one or more embodiments of a glasses frame body, nose pads, nose pad kits, storage devices, glasses, and glasses kits. The glasses frame body of the smart glasses has a first mounting part for detachable installation in conjunction with electronic nose pad components, and the first mounting part is provided with a first electrical interface. The glasses frame body also includes a signal switching circuit and a processing circuit adapted to at least two electronic nose pad components. The signal switching circuit is used to switch the processing circuit adapted to any one of the at least two electronic nose pad components to be electrically connected to the first electrical interface when any one of the electronic nose pad components is installed in the glasses frame body. The processing circuit is used to cooperate with the electronic functional module in the corresponding electronic nose pad component to realize the corresponding electronic function when electrically connected to the first electrical interface.

Description

Technical Field

[0001] This specification relates to the field of smart glasses technology, and more particularly to a frame body, nose pads, nose pad kit, storage device, glasses, and glasses kit. Background Technology

[0002] With the continuous development of technology, wearable electronic devices have become frequently used auxiliary tools in people's daily lives and work. Wearable electronic devices can be worn on various parts of the user's body, such as the head, neck, and limbs, without the need for additional hand-holding as with electronic devices such as mobile phones and tablets, enabling a degree of seamless use. For example, smart glasses are a typical type of wearable electronic device.

[0003] In related technologies, the main approach is to improve the frames of smart glasses to enable their various functions. Some functions can be implemented on the same hardware simply by installing or upgrading the software. Other functions rely on specific hardware; for example, some manufacturers integrate corresponding electronic modules into the nose pads of the frames or incorporate processing circuits into the frame body. Through the cooperation between the electronic modules and the processing circuits, the functionality of the smart glasses can be expanded.

[0004] However, users need to have at least two frames with different built-in hardware in order to switch between them in different scenarios to achieve different functions, which not only increases the user's economic cost, but also makes them inconvenient to carry and increases the user's usage cost. Summary of the Invention

[0005] In view of the above, this specification provides one or more embodiments of a frame body, nose pads, nose pad kits, storage device, eyeglasses, and eyeglass kits.

[0006] To achieve the above objectives, one or more embodiments of this specification provide the following technical solutions: According to a first aspect of one or more embodiments of this specification, a frame body for smart glasses is provided, the frame body having a first mounting part for cooperating with an electronic nose pad assembly to achieve detachable installation, and the first mounting part having a first electrical interface. The frame body also includes a signal switching circuit and a processing circuit adapted to at least two types of electronic nose pad components; wherein: The signal switching circuit is used to switch the processing circuit adapted to the electronic nose pad assembly to be electrically connected to the first electrical interface when any one of the at least two electronic nose pad assemblies has been installed on the frame body. The processing circuit, when electrically connected to the first electrical interface, works in conjunction with the electronic functional modules within the corresponding electronic nose pad assembly to realize corresponding electronic functions.

[0007] According to a second aspect of one or more embodiments of this specification, an electronic nose pad assembly for smart glasses is provided, the electronic nose pad assembly having a second mounting part that cooperates with the frame body as described in the first aspect to achieve detachable installation, and a second electrical interface at the second mounting part being electrically connected to an electronic functional module within the electronic nose pad assembly; After the electronic nose pad assembly has been installed on the frame body, the second electrical interface can be electrically connected to the first electrical interface on the frame body, so that the electronic functional module is electrically connected to the processing circuit in the frame body to realize the electronic function of the electronic functional module.

[0008] According to a third aspect of one or more embodiments of this specification, a nose pad kit is provided, comprising at least two electronic nose pad components as described in the second aspect. According to a fourth aspect of one or more embodiments of this specification, a storage device is provided for accommodating a nose pad component in a nose pad kit as described in the third aspect.

[0009] According to a fifth aspect of one or more embodiments of this specification, a smart glasses is provided, comprising: The frame body as described in the first aspect; The electronic nose pad assembly as described in the second aspect, or the nose pad kit as described in the third aspect.

[0010] According to a sixth aspect of one or more embodiments of this specification, a smart glasses kit is provided, comprising: The storage device as described in the fourth aspect, and the smart glasses as described in the fifth aspect.

[0011] As can be seen from the above embodiments, the frame body, nose pad, nose pad kit, storage device, glasses and glasses kit provided in one or more embodiments of this specification, the frame body of the smart glasses is provided with a first mounting part for cooperating with the electronic nose pad assembly to achieve detachable installation, and the first mounting part is provided with a first electrical interface, so that when the smart glasses need to switch functions, only the electronic nose pad assembly needs to be replaced, instead of replacing the entire frame, which not only reduces economic costs, but also makes them easy to carry. Meanwhile, the frame body also includes a signal switching circuit and a processing circuit adapted to at least two electronic nose pad components. The signal switching circuit is used to switch the processing circuit adapted to any one of the at least two electronic nose pad components to be electrically connected to the first electrical interface when any one of the electronic nose pad components has been installed on the frame body. The processing circuit is used to cooperate with the electronic function module in the corresponding electronic nose pad component to realize the corresponding electronic function when electrically connected to the first electrical interface. This further ensures that different types of electronic nose pad components can adaptively switch circuits according to the installed nose pad after being connected to the frame body, without requiring manual configuration by the user. This provides convenience for switching between different functions of smart glasses and improves the user experience. Attached Figure Description

[0012] Figure 1 This is a structural diagram of a type of smart glasses based on related technology.

[0013] Figure 2 This is a schematic diagram of the structure of a smart glasses provided in an exemplary embodiment.

[0014] Figure 3 This is a schematic diagram of the circuitry included in the main body of a glasses frame, provided as an exemplary embodiment.

[0015] Figure 4 This is a schematic diagram of a first application scenario of a nose pad component provided in an exemplary embodiment.

[0016] Figure 5 This is a schematic diagram of a second application scenario of a nose pad component provided in an exemplary embodiment.

[0017] Figure 6 This is a schematic diagram of a third application scenario of a nose pad component provided in an exemplary embodiment.

[0018] Figure 7 This is a schematic diagram of a fourth application scenario of a nose pad component provided in an exemplary embodiment.

[0019] Figure 8 This is a structural schematic diagram of a cross-section of a first electrical interface provided in an exemplary embodiment.

[0020] Figure 9This is a structural schematic diagram of a cross-section of a first type of second electrical interface provided in an exemplary embodiment.

[0021] Figure 10 This is a structural schematic diagram of a cross-section of a second type of first electrical interface provided in an exemplary embodiment.

[0022] Figure 11 This is a structural schematic diagram of a cross-section of a third type of first electrical interface provided in an exemplary embodiment.

[0023] Figure 12 This is a schematic diagram of the cross-section of a third mounting part provided in an exemplary embodiment.

[0024] Figure 13 This is a schematic diagram of a nose pad assembly and a frame body mounting buckle provided in an exemplary embodiment.

[0025] Figure 14 This is a schematic diagram of the structure of a side buckle for a glasses frame provided in an exemplary embodiment.

[0026] Figure 15 This is a schematic diagram of the structure of a storage device provided in an exemplary embodiment.

[0027] Figure 16 This is a schematic diagram of the structure of another storage device provided in an exemplary embodiment.

[0028] Figure 17 This is a flowchart illustrating a control method for smart glasses provided in an exemplary embodiment. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this specification, and not all embodiments. Based on the embodiments in this specification, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this specification.

[0030] The organizational information (including but not limited to organizational equipment information, organizational personal information, etc.) and data (including but not limited to data used for analysis, stored data, and displayed data) involved in this manual are all information and data authorized by the organization or fully authorized by all parties. Furthermore, the collection, use, and processing of such data must comply with the relevant laws, regulations, and standards of the relevant countries and regions, and corresponding operation portals are provided for the organization to choose to authorize or refuse.

[0031] Currently, wearable electronic devices have become frequently used assistive tools in people's daily lives and work. Wearable electronic devices can be worn on various parts of the user's body, such as the head, neck, and limbs, without requiring the additional hand-holding of devices like mobile phones and tablets, enabling a degree of seamless use. Smart glasses, as a typical example of wearable electronic devices, integrate multiple technologies and functions, including computer vision, artificial intelligence, wireless communication, and health monitoring.

[0032] refer to Figure 1 This is a type of smart glasses in related technologies. The smart glasses include a lens portion 10 and a frame portion 20. The lens portion 10 is generally used for image display and acquisition. The frame portion 20 contains a processing circuit, which is connected to an electronic function module built into the nose pad 200 via a fixed circuit. This allows the electronic function module to cooperate with the processing circuit to achieve a certain function. However, in current related technologies, the frame portion of smart glasses is designed as a single unit. Under the same frame structure, the functions of the electronic function module that can be installed in the nose pad are limited, resulting in a relatively simple function provided by a single frame portion. Therefore, to achieve multiple functions, related technologies require replacing different frame portions of the smart glasses. For example, when a user wants to use the health data acquisition function, the frame portion equipped with the health detection module needs to be replaced; and when a user wants to make voice calls, the frame portion equipped with the audio module needs to be replaced. Replacing different frame components not only increases the user's economic cost, but also increases the user's operating cost due to the large size and inconvenience of carrying the frame portion.

[0033] To address the aforementioned technical problems in related technologies, embodiments of this specification provide a smart glasses with a detachable nose pad assembly, allowing for different functions to be achieved by replacing different nose pad assemblies. (See reference...) Figure 2In some embodiments of this specification, the smart glasses include a frame body 30 and an electronic nose pad assembly 40 detachably mounted to the frame body 30. Since the electronic nose pad assembly is detachably mounted on the frame body, different functions can be achieved by replacing electronic nose pad assemblies with different functional modules, without replacing the entire frame, thus reducing costs and making the glasses more portable. Furthermore, to ensure that the same frame body can be used with multiple electronic nose pad assemblies, the frame body in the embodiments of this specification is also provided with processing circuits adapted to at least two different electronic nose pad assemblies. This ensures that after each electronic nose pad assembly is electrically connected to the frame body, a compatible processing circuit can be found, allowing the processing circuit to work with the corresponding electronic nose pad assembly to achieve the corresponding electronic function. Furthermore, compared to the fixed circuit connection between the nose pads and the frame in the smart glasses embodiments of this specification and related technologies, different types of electronic nose pad components, after being connected to the frame body, require different processing circuits. Therefore, a matching processing circuit needs to be connected to the currently connected electronic nose pad component. Manually performing this process is not only inefficient but also results in a poor user experience. Therefore, in some embodiments of this specification, the smart glasses also include a signal switching circuit for automatically connecting the processing circuit to the corresponding electronic nose pad. This ensures that different types of nose pad components can adaptively switch circuits according to the installed nose pad after being connected to the frame body, eliminating the need for manual configuration by the user and providing convenience for switching between different functions of the smart glasses.

[0034] It should be noted that, unlike the integrated structure of the nose pads and frame in related technologies, in this embodiment, the smart glasses are divided into two parts: the frame body and the electronic nose pad assembly. The frame body of the smart glasses is used to support the main components of the smart glasses, and generally includes multiple components such as a display module, power supply, various circuits, controller, frame, and temples. In addition to its supporting function, the electronic nose pad assembly contains electronic functional modules to work with the frame body to achieve various functions.

[0035] To better achieve the above technical effects, some embodiments of this application provide a frame body for smart glasses. The frame body has a first mounting portion for detachable installation in conjunction with an electronic nose pad assembly, and this first mounting portion has a first electrical interface. The frame body also includes a signal switching circuit and processing circuits adapted to at least two different electronic nose pad assemblies. The signal switching circuit is used to switch the processing circuit adapted to the electronic nose pad assembly to be electrically connected to the first electrical interface when any one of the at least two electronic nose pad assemblies has been installed on the frame body. The processing circuit, when electrically connected to the first electrical interface, works in conjunction with the electronic functional modules within the corresponding electronic nose pad assembly to realize corresponding electronic functions.

[0036] It should be noted that the first mounting component on the frame body is used to achieve a detachable connection with the electronic nose pad assembly. To achieve this detachable physical connection, the first mounting component may include a frame-side fixing component. In some embodiments, this frame-side fixing component may be a magnetic component or a snap-on component. In some embodiments, there are generally two first mounting portions on the frame body, meaning the frame body can be connected to two nose pad assemblies simultaneously. Furthermore, to achieve an electrical connection between the electronic nose pad assembly and the frame body, a first electrical interface is also provided at the first mounting portion to facilitate electrical connection with the electronic nose pad assembly.

[0037] To ensure that various types of electronic nose pad components can function properly after being connected to the frame body, the frame body also includes processing circuits adapted to at least two types of electronic nose pad components. Each type of electronic nose pad component connected to the smart glasses has a corresponding adapted processing circuit. Furthermore, to facilitate rapid switching of processing circuits when a nose pad component is inserted into the frame body, the frame body also includes a signal switching circuit. This circuit switches the processing circuit adapted to any of the at least two electronic nose pad components to be electrically connected to the first electrical interface, even when any one of the electronic nose pad components is installed in the frame body. The signal switching circuit ensures that users can quickly and accurately achieve the function of the corresponding nose pad component after switching, without requiring manual configuration, thus enabling simple and quick switching after replacing electronic nose pad components.

[0038] Corresponding to the above-mentioned frame body, this specification also provides an electronic nose pad assembly for smart glasses. The electronic nose pad assembly is provided with a second mounting part that cooperates with the frame body as described in any of the above embodiments to achieve detachable installation, and a second electrical interface at the second mounting part is electrically connected to an electronic functional module in the electronic nose pad assembly. After the electronic nose pad assembly has been installed on the frame body, the second electrical interface can be electrically connected to the first electrical interface on the frame body, so that the electronic functional module is electrically connected to the processing circuit in the frame body to realize the electronic function of the electronic functional module.

[0039] It should be noted that the electronic nose pad assembly can be any type of electronic nose pad assembly, which is used to cooperate with the processing circuit adapted to it for signal acquisition. The second mounting part is used to connect with the first mounting part of the frame body to realize the detachable connection between the electronic nose pad assembly and the frame body. Corresponding to the frame-side fixing part, the second mounting part is provided with a nose pad-side fixing part to cooperate with the frame-side fixing part to realize the detachable physical connection between the two. In some embodiments, the nose pad-side fixing part can be a magnetic part or a snap-on part, etc., and is consistent with the type of the frame-side fixing part. The second electrical interface is adapted to the first electrical interface provided on the frame body, so that when the nose pad assembly is connected to the frame body, the first electrical interface and the second electrical interface are connected to realize the electrical connection between the two. At the same time, when the electronic nose pad assembly is connected to the frame body, the signal switching circuit connects the processing circuit adapted to the electronic nose pad assembly to the second electrical interface through the first electrical interface, thereby realizing the automatic switching of the processing circuit corresponding to different electronic nose pad assemblies without the need for manual operation by the user, providing convenience for switching between different functions of smart glasses.

[0040] It should be noted that in some embodiments of this specification, the type of the currently connected nose pad component can be determined in various ways. For example, if the nose pad component currently connected to the frame body is a health nose pad component, when a replacement of the nose pad component is detected, it can be replaced by an audio nose pad component by default. That is, the next nose pad component to be replaced will be a different nose pad component from the current one by default. Alternatively, in some embodiments, an image acquisition module set on the frame body can capture the user's action of replacing the nose pad component, and the type of the nose pad component to be replaced can be determined by image recognition. It should also be noted that, for easy differentiation, different types of electronic nose pad components can be set with different styles, for example, different colors can be used to distinguish different types of nose pad components.

[0041] In some embodiments, the type of the electronic nose pad assembly may include: a health nose pad assembly for collecting the user's health information, an audio nose pad assembly for collecting sound signals, and an electronic nose pad assembly with other functions. When the electronic nose pad assembly includes a health nose pad assembly and an audio nose pad assembly, the signal switching circuit is used to electrically connect the first electrical interface to a health processing circuit adapted to the health nose pad assembly when the frame body is connected to the health nose pad assembly, and to electrically connect the first electrical interface to an audio processing circuit adapted to the audio nose pad assembly when the frame body is connected to the audio nose pad assembly. In some embodiments, refer to... Figure 3The main body of the eyeglass frame includes a health processing circuit and an audio processing circuit. The first end of the signal switching circuit is electrically connected to the first electrical interface, and the other end is connected to the health processing circuit and the audio processing circuit respectively. When needed, it can be connected to either of the processing circuits, that is, the first electrical interface can be connected to the health processing circuit or the audio processing circuit.

[0042] It should be noted that the types of electronic nose pad components and the processing circuits adapted to them can be configured according to the user's actual needs. For example, in some embodiments, in order to simultaneously achieve health detection and voice communication, the frame body provided in this specification can simultaneously include a health processing circuit and an audio processing circuit. The corresponding electronic nose pad component can include a health nose pad component and an audio nose pad component. The health processing circuit is used in conjunction with the health nose pad component to provide power and other signals to the health nose pad component and to process the health signals collected by the health nose pad component. The audio processing circuit is used in conjunction with the audio nose pad component to provide power and other signals to the audio nose pad component and to process the audio signals collected by the audio nose pad component. In some embodiments, in addition to the audio nose pad component and the health nose pad component, the electronic nose pad component may also include a position nose pad component for detecting posture, an environmental nose pad component for detecting humidity, etc., and there is no limitation on this.

[0043] In some embodiments of this specification, the health nose pad component is used to collect the user's health signals, which may include signals related to the user's health such as heart rate and blood oxygen. To better collect the user's health signals, in some embodiments, the electronic functional module of the health nose pad component may include a light signal emitting unit and a light signal acquiring unit. The light signal emitting unit is used to send a light signal to the user, so that the light signal is affected by the user's body characteristics after contacting the user. The light signal acquiring unit is used to receive the light signal reflected or passed through the user. The specific light signal emitting unit and light signal acquiring unit can be configured as needed and are not limited thereto. For example, in one example, the light signal emitting unit may be a light-emitting diode (LED), and the light signal acquiring unit may be a photodiode (PD). In some embodiments, the electronic functional module of the health nose pad component may also be an integrated chip. In this case, the light signal emitting unit and the light signal acquiring unit are two processing units on the integrated chip, and the integrated chip can be connected via I... 2 Communication is achieved through preset protocols such as C.

[0044] In some embodiments of this specification, the audio nose pad assembly is used to collect sound signals. This audio nose pad assembly primarily functions as a microphone in smart glasses. Because the nose pad is closer to the mouth, it is more suitable for collecting the user's voice. Furthermore, the audio nose pad assembly may also include a bone conduction microphone (MIC). Since the audio nose pad assembly directly contacts the bridge of the nose, it can conduct the user's voice through the nasal bone, thereby further reducing interference from external ambient sounds and improving the quality of the user's voice transmission. Therefore, the aforementioned audio nose pad assembly has good performance in collecting voice calls or voice commands.

[0045] Since the embodiments in this specification provide detachable nose pad components, various combinations of nose pad components can be selected as needed during actual use. For example, in one example, two healthy nose pad components can be used simultaneously and connected to the frame body. It should be noted that the healthy nose pad components can employ reflective and transmissive detection during operation. Reflective detection typically involves the light signal emitting unit in the healthy nose pad component emitting a light signal towards the human body surface, and then the light signal acquisition unit of the same healthy nose pad component collecting the light signal reflected back from the human body surface. Transmissive detection typically involves the light signal emitting unit in the healthy nose pad component emitting a light signal towards the human body, and then the light signal acquisition unit of another healthy nose pad component collecting the light signal passing through the human body. Therefore, when using two healthy nose pad components simultaneously, both healthy nose pad components can employ reflective detection, or, refer to... Figure 4 Both healthy nose pad components 41 employ transmissive detection, or, refer to... Figure 5 One of the health nose pad components can use reflective detection, while the other uses transmissive detection. By comparing the results of the two detection methods, the accuracy of health detection can be further improved.

[0046] In some embodiments of this specification, reference is made to Figure 6 Alternatively, two audio nose pad components 42 can be connected to the frame body simultaneously. The two audio nose pad components 42 are distributed on both sides of the nose to simultaneously collect sound information emitted by the user. In some embodiments, the audio nose pad components and the health nose pad components can also be combined and connected to the frame body, see reference [reference]. Figure 7 The audio nose pad component 42 is distributed on the left side of the nose, and the health nose pad component 41 is distributed on the right side of the nose, so that the user's health signal can be detected at the same time and the user's voice signal can be collected.

[0047] To accurately help the signal switching circuit determine the type of the currently connected nose pad assembly, in some embodiments of this specification, for the frame body, the first electrical interface includes a power supply pin, a ground pin, and a frame-side detection pin; the frame-side detection pin can be electrically connected to the power supply pin or the ground pin through the installed electronic nose pad assembly; The signal switching circuit is used to determine the type of electronic nose pad assembly connected to the main body of the eyeglasses by detecting the signal state of the detection pin on the eyeglass frame side.

[0048] It should be noted that the detection pins of different types of nose pad components can be connected to pins with different signal states. This results in different signal states on the frame-side detection pins of the first electrical interface after the different types of nose pad components are connected to the frame body. In some embodiments, the signal states include a grounded pull-down state, a power-connected pull-up state, or a floating state. Specifically, when no electronic nose pad component is installed, the frame-side detection pin is in a floating state; when an electronic nose pad component is installed, the frame-side detection pin is electrically connected to the power supply pin and is in a power-connected pull-up state, or the frame-side detection pin is electrically connected to the ground pin and is in a grounded pull-down state. To better distinguish between different types of nose pad components, in some embodiments, each type of nose pad component can correspond to a specific signal state. For example, the first type of electronic nose pad component can correspond to a grounded pull-down state, the second type to a power-connected pull-up state, and the third type to a floating state. It should be noted that, in order to differentiate more types of nose pad components, in some embodiments, other signal states besides the three mentioned above can be set as needed, and this is not limited.

[0049] To help the signal switching circuit more accurately determine the type of the currently connected nose pad assembly, in some embodiments of this specification, for electronic nose pad assemblies, the second electrical interface corresponding to the first electrical interface described above includes a power supply pin adapted to the power supply pin provided on the first electrical interface, a ground pin adapted to the grounding pin provided on the first electrical interface, and a nose pad side detection pin adapted to the frame side detection pin provided on the first electrical interface; wherein, in the first type of electronic nose pad assembly, the nose pad side detection pin is electrically connected to the power supply mating pin; and in the second type of electronic nose pad assembly, the nose pad side detection pin is electrically connected to the grounding mating pin.

[0050] It should be noted that the first and second types mentioned above can be set as needed and are not limited thereto. For example, in one example, the first type of electronic nose pad assembly can be a health nose pad assembly, and the second type of electronic nose pad assembly can be an audio nose pad assembly. By electrically connecting the nose pad-side detection pin to different mating pins, the signal switching circuit can determine the type of nose pad assembly connected to the frame body by detecting the signal state of the frame-side detection pin; the signal state includes a grounded pull-down state, a power-connected pull-up state, or a floating state. In some embodiments, the electronic nose pad assembly that can be detachably connected to the frame body may also include a third type of electronic nose pad assembly, a fourth type of electronic nose pad assembly, etc.

[0051] The following section provides a detailed introduction using the health-oriented nose pad component as the first type of electronic nose pad component and the audio-oriented nose pad component as the second type of electronic nose pad component. (Refer to...) Figure 8 and Figure 9 The first electrical interface includes a power supply pin 304, a ground pin 302, and a frame-side detection pin 306; the second electrical interface of the health nose pad assembly includes a first power supply mating pin 404 adapted to the power supply pin 304, a first ground mating pin 402 adapted to the ground pin 302, and a first nose pad-side detection pin 406 adapted to the frame-side detection pin 306; the second electrical interface of the audio nose pad assembly includes a second power supply mating pin adapted to the power supply pin 304, a second ground mating pin adapted to the ground pin 302, and a second nose pad-side detection pin adapted to the frame-side detection pin 306. The signal switching circuit is used to determine the type of electronic nose pad assembly connected to the main body of the eyeglasses by detecting the signal state of the detection pin on the eyeglass frame side; the signal state includes grounded pull-down state, power-connected pull-up state, or floating state.

[0052] It should be noted that when the first nose pad side detection pin of the health nose pad assembly is electrically connected to the power supply mating pin, and the health nose pad assembly is connected to the first electrical interface, the frame side detection pin of the first electrical interface is connected to the first nose pad side detection pin of the health nose pad assembly, and the power supply pin of the first electrical interface is connected to the power supply mating pin of the health nose pad assembly. Then, it is equivalent to the frame side detection pin being electrically connected to the power supply in the frame body in sequence through the first nose pad side detection pin, the power supply mating pin, and the power supply pin. That is, at this time, the signal state of the frame side detection pin can be realized as a power supply pull-up state. Therefore, the signal switching circuit can determine that the frame body is connected to the health nose pad assembly when it detects that the signal state corresponding to the frame side detection pin is a power supply pull-up state. Meanwhile, when the second nose pad side detection pin of the audio nose pad assembly is electrically connected to the second grounding engagement pin, when the audio nose pad assembly is connected to the first electrical interface, the frame side detection pin of the first electrical interface is connected to the second nose pad side detection pin of the audio nose pad assembly, and the grounding pin of the first electrical interface is connected to the second grounding engagement pin of the audio nose pad assembly. Then, it is equivalent to the frame side detection pin being connected to the ground wire in the frame body in sequence through the second nose pad side detection pin, the second grounding engagement pin, and the grounding pin. That is, at this time, the signal state of the frame side detection pin can be grounded and pulled down. Therefore, the signal switching circuit can determine that the frame body is connected to the audio nose pad assembly when it detects that the signal state corresponding to the frame side detection pin is grounded and pulled down.

[0053] It should be noted that, in order to connect with the first electrical interface, the pin configurations of the second electrical interfaces of the health nose pad assembly and the audio nose pad assembly are basically the same externally, that is, both are symmetrically designed with respect to the pins of the first electrical interface. The difference between the two lies in the other pins connected to the detection pin. Therefore, in the embodiments of this specification, only the pin distribution of the health nose pad assembly is shown in the accompanying drawings. The pin distribution of the audio nose pad assembly can be referred to in the corresponding accompanying drawings of the health nose pad assembly.

[0054] In some embodiments, reference Figure 8The first electrical interface may include a grounding pin 302, a power supply pin 304, a frame-side detection pin 306, a signal acquisition pin 308, a frame-side high-level pin 3010, and a frame-side fixing component 3012. One end of the grounding pin is used to connect to a ground wire on the frame body, and the other end is used to connect to a ground wire pin on the nose pad assembly. One end of the power supply pin is used to connect to a power supply on the frame body, and the other end is used to connect to a grounding pin on the nose pad assembly. The frame-side detection pin is used to detect the type of nose pad assembly currently connected to the first electrical interface. The signal acquisition pin is used to receive the acquisition signal returned from the signal feedback pin of the nose pad assembly. The frame-side high-level pin is used to transmit a high level to the nose pad assembly through the nose pad-side high-level pin on the nose pad assembly to ensure that the devices in the nose pad assembly are in a stable high-level state. The frame-side fixing component is used in conjunction with the nose pad-side fixing component on the nose pad assembly to achieve a stable connection between the frame body and the nose pad assembly. In some embodiments, the frame-side fixing component may be a magnetic component or a snap-fit ​​component, etc. It should be noted that... Figure 8 There are two frame-side fixing components. The specific number of frame-side fixing components can be set as needed and is not limited.

[0055] In some embodiments, reference Figure 9 The health nose pad assembly may include a grounding mating pin 402, a power supply mating pin 404, a first nose pad side detection pin 406, a first signal feedback pin 408, a first nose pad side high-level pin 4010, and a first nose pad side fixing component 4012. Each pin and component of the health nose pad assembly corresponds to a pin and component of the first electrical interface, and they are adapted to each other when the health nose pad assembly is connected to the first electrical interface. It should be noted that, to ensure that the mechanical nose pad assembly can connect normally to the first electrical interface, the pins on the first electrical interface are generally set as planar pins or concave pins. The pins on the first electronic interface of electronic nose pad assemblies such as the health nose pad assembly and audio nose pad assembly can be set as convex pins to achieve mating connection with the pins on the first electrical interface.

[0056] It should be noted that, Figure 8 and Figure 9 The positions of the various pins and fixing components shown are merely specific examples provided in the embodiments of this specification, and are not intended to limit the positions of the various pins and fixing components. In actual implementation, different positions of pins and fixing components can be set in the frame body and various nose pad assemblies as needed, and there is no limitation on this.

[0057] In some embodiments, the audio nose pad assembly may include a second grounding pin, a second power supply pin, a second nose pad-side detection pin, a second signal feedback pin, a second nose pad-side high-level pin, and a second nose pad-side fixing component. Each pin and component of the audio nose pad assembly corresponds to a pin and component of the first electrical interface, and an adapter connection is performed when the audio nose pad assembly is connected to the first electrical interface. It should be noted that since the pins of the audio nose pad assembly are similar to those of the health nose pad assembly, the pins of the audio nose pad assembly are not shown in the schematic diagram. The specific pin distribution can be found in [reference needed]. Figure 9 The pin layout of the health nose pad component is shown.

[0058] In order to reduce the number of pins on the first and second interfaces, in some embodiments of this specification, the first electrical interface is provided with a frame-side fixing component, and the second electrical interface is provided with a nose pad-side fixing component that is detachably connected to the frame-side fixing component; the frame-side detection pin is integrated into the frame-side fixing component, and the detection pin that matches the nose pad-side detection pin is integrated into the nose pad-side fixing component.

[0059] The following introduction uses the health nose pad component as an example. (For reference...) Figure 10 The first electrical interface is provided with a frame-side fixing component 3012, and the second electrical interface of the health nose pad assembly is provided with a first nose pad-side fixing component that is detachably connected to the frame-side fixing component; the frame-side detection pin is integrated in the frame-side fixing component, and the nose pad-side detection pin is integrated in the first nose pad-side fixing component.

[0060] It should be noted that, to ensure the stability of the connection between the nose pad assembly and the frame body, the first electrical interface is provided with a frame-side fixing component. Similarly, the second electrical interface of the health nose pad assembly is provided with a first nose pad-side fixing component detachably connected to the frame-side fixing component, and the second electrical interface of the audio nose pad assembly is provided with a second nose pad-side fixing component detachably connected to the frame-side fixing component. To save space and eliminate the need for a separate location for the detection pins, the detection pins can be directly integrated into the fixing component. In some embodiments, when the fixing component is made of a conductive metal material, it can be directly used as the detection pin and electrically connected to the ground pin. (Reference) Figure 10 In this case, any one of the frame-side fixing components 3012 can be used as a frame-side detection pin.

[0061] It should be noted that in some embodiments, when the detection pin is integrated onto a fixed component, the lack of space for the detection pin, such as... Figure 10As shown, when all pins and fixing components are symmetrically arranged, the nose pad assembly and the first electrical interface may be reversed during connection due to a lack of constraint, resulting in the power pin being connected to the high-level pin. To avoid this situation, refer to... Figure 11 This allows the pins on the first electrical interface to be arranged asymmetrically, thus preventing the nose pad assembly from being connected to the first electrical interface in reverse. Figure 11 It can be seen that, since the power supply pin 304 on the first electrical interface and the high-level pin 3010 on the frame side are not symmetrically arranged, the nose pad assembly can only be aligned with... Figure 11 Only by connecting the corresponding direction to the first electrical interface can a normal connection be guaranteed.

[0062] In order to enable the signal switching circuit to distinguish more types of electronic nose pad components, for the frame body, in some embodiments of this specification, the first electrical interface includes a power supply pin, a ground pin, and a frame-side detection pin. The frame-side detection pin can be electrically connected to the power supply pin or the ground pin through the installed electronic nose pad component. The signal switching circuit is used to determine whether an electronic nose pad assembly has been installed on the main body of the eyeglass frame by detecting the signal status of the detection pin on the frame side; and to issue a detection signal through the first electrical interface and determine the type of electronic nose pad assembly installed on the main body of the eyeglass frame based on the feedback result corresponding to the detection signal.

[0063] In order to enable the signal switching circuit to distinguish more types of electronic nose pad components, in some embodiments of this specification, the second electrical interface for electronic nose pad components includes a power supply mating pin adapted to the power supply pin provided on the first electrical interface, a grounding mating pin adapted to the grounding pin provided on the first electrical interface, and a nose pad side detection pin adapted to the frame side detection pin provided on the first electrical interface; the nose pad side detection pin is electrically connected to the power supply mating pin or the grounding mating pin; When the electronic nose pad assembly has been installed on the frame body, it can respond to the detection signal sent by the frame body through the first electrical interface, so that the frame body can determine the type of the electronic nose pad assembly installed on the frame body based on the feedback result corresponding to the detection signal.

[0064] It should be noted that, in this embodiment, the signal switching circuit can determine the existence of an electronic nose pad assembly installed on the frame body when the signal state of the frame-side detection pin is either in a power-on pull-up state due to the frame-side detection pin being electrically connected to the power supply pin, or in a ground pull-down state due to the frame-side detection pin being electrically connected to the ground pin. Then, after determining the existence of an electronic nose pad assembly installed on the frame body, the signal switching circuit can send a detection signal through the first electrical interface, so that the electronic nose pad assembly responds to the detection signal and returns a feedback result to the first electrical interface. The signal switching circuit can determine the type of electronic nose pad assembly installed on the frame body based on the feedback result corresponding to the detection signal. It should be noted that, since different types of electronic nose pad assemblies will respond with different feedback results after receiving the detection signal, the type of the current electronic nose pad assembly can be determined based on this feedback result. Moreover, since this feedback result is mainly based on the detection signal, theoretically, under this scheme, the types of electronic nose pad assemblies that the signal switching circuit can distinguish are not limited by the pin hardware.

[0065] In some embodiments of this specification, the detection signal is a rated voltage signal emitted through the power supply pin, and the feedback result is the magnitude of the operating current of the electronic nose pad assembly under the rated voltage signal; wherein, the type of the electronic nose pad assembly is related to the magnitude of the operating current.

[0066] It should be noted that, considering the different operating currents of different types of nose pad components, in this embodiment, the detection signal is the rated voltage signal emitted through the power supply pin, and the magnitude of the operating current of the electronic nose pad component under the rated voltage signal is used as the feedback result. For example, in some scenarios, the supply voltage of the health nose pad component and the audio nose pad component is the same, generally 3.3V, but their supply currents differ greatly. Generally, the current of the health nose pad component is in the milliampere (mA) range, while the current of the audio nose pad component is in the microampere (μA) range. Therefore, the health nose pad component and the audio nose pad component can be distinguished by comparing their current magnitudes. That is, if the feedback current is less than the preset current, it is determined that the frame body is connected to the audio nose pad component; if the feedback current is greater than the preset current, it is determined that the frame body is connected to the health nose pad component. It should be noted that the preset current can be set as needed and is not limited thereto. For example, in one example, the preset current can be set to 900μA.

[0067] In some embodiments of this specification, the first electrical interface further includes a signal acquisition pin; the detection signal is a voltage signal emitted through the power supply pin, and the signal acquisition pin is used to transmit back the response signal generated by the electronic nose pad assembly. The second electrical interface further includes a signal feedback pin adapted to the signal acquisition pin provided on the first electrical interface; the signal feedback pin is used to feed back the response signal generated by the electronic nose pad assembly to the signal acquisition pin, and the feedback result is related to the response signal.

[0068] It should be noted that, in addition to powering the electronic nose pad assembly, the voltage signal can also be used as a signal to detect the type of the electronic nose pad assembly. When the electronic nose pad assembly receives the voltage signal, different types of electronic nose pad assemblies usually return different signals through the signal acquisition pin. Using this characteristic, the type of electronic nose pad assembly currently installed on the frame can be determined.

[0069] In some embodiments of this specification, the voltage signal is a rated voltage signal, and the response signal is a data signal collected by the electronic nose bridge assembly; wherein, the feedback result is the frequency of the data signal; Alternatively, the voltage signal is a driving voltage waveform signal with a preset frequency, and the response signal is generated by the electronic nose pad assembly based on the driving voltage waveform signal; wherein, the feedback result is whether the frequency of the response signal is consistent with that of the driving voltage waveform signal.

[0070] It should be noted that different types of electronic nose pad components feed back data signals at different frequencies. For example, the frequency of the data signal fed back by a health nose pad component is relatively low, generally around 1 Hz, while the frequency of the data signal fed back by an audio nose pad component is relatively high, generally 20 Hz to 8 kHz. Therefore, the two can be distinguished by the magnitude of the target frequency of their fed back data signals. The nose pad component, after being powered through its power and ground pins, feeds back the collected data signal to the frame body through its signal pin. The signal switching circuit determines that the frame body is connected to the audio nose pad component if the target frequency of the received data signal is greater than a preset frequency; otherwise, it determines that the frame body is connected to the health nose pad component. The preset frequency can be set as needed and is not limited thereto; for example, in one example, the preset frequency can be set to 20 Hz. In some embodiments, the target frequency of the data signal can be directly measured using a dedicated signal frequency measuring device. This device can be selected as needed and is not limited thereto; for example, a frequency-to-voltage converter (FVC) or a phase-locked loop (PLL) frequency detector can be selected. Meanwhile, considering that when a driving voltage waveform signal of a set frequency is sent to the health nose pad component, the photodiode in the health nose pad component can simulate the voltage waveform signal and feed the analog signal back to the frame body through the first signal feedback pin, while the audio nose pad component cannot simulate the signal when it receives the driving voltage waveform signal of the set frequency, and therefore will not feed back any analog signal, this can further distinguish the health nose pad component and the audio nose pad component. In some embodiments, if the frequency of the analog signal is consistent with the frequency of the driving voltage waveform signal, it is determined that the frame body is connected to the health nose pad component; if the frequency of the analog signal is inconsistent with the frequency of the driving voltage waveform signal, it is determined that the frame body is connected to the audio nose pad component.

[0071] To further reduce costs, in some embodiments of this specification, the target frequency of the data signal can be determined by the number of high-level or rising edges occurring within a preset time period. That is, the frequency of the data signal is related to the number of high-level or rising edges occurring within the preset time period. This preset time period can be set as needed, for example, 2 seconds. Here, "high level" refers to the stable phase where the signal maintains a preset high voltage, and "rising edge" generally refers to the process of a digital signal jumping from a low level to a high level, representing the instantaneous transition from low to high. Determining the target frequency of the data signal by the number of high-level or rising edges occurring within the preset time period greatly simplifies the target frequency determination process, saves costs, and, since the frequencies of the digital signals corresponding to the health nose pad component and the audio nose pad component differ significantly, the number of high-level or rising edges is sufficient to distinguish between the two.

[0072] In some embodiments of this specification, the first electrical interface further includes a signal acquisition pin; the detection signal is a probe signal emitted through the signal acquisition pin, and the signal acquisition pin is used to transmit a response signal returned by the electronic nose pad assembly based on the probe signal. The second electrical interface further includes a signal feedback pin adapted to the signal acquisition pin provided on the first electrical interface; the signal feedback pin is used to feed back the response signal generated by the electronic nose pad assembly based on the probe signal to the signal acquisition pin, and the feedback result is whether the response signal matches the probe signal; wherein, the type of the electronic nose pad assembly is related to the feedback result.

[0073] In some embodiments of this specification, the detection signal is a signal of a preset protocol, and the feedback result is a signal indicating whether the response signal and the detection signal belong to the same protocol.

[0074] It should be noted that with the continuous development of the chip industry, the functional modules of electronic nose pad components are becoming increasingly intelligent. Therefore, in some scenarios, resistive nose pad components can receive detection signals sent by the frame body through signal feedback pins and return corresponding response signals based on these signals. The frame body can use the match between the response signal returned by the signal acquisition pin and the detection signal as feedback to determine the type of the currently connected electronic nose pad component. For example, in some scenarios, when the functional module of the health nose pad component is an integrated chip, the health nose pad component can support I... 2The signal is a preset protocol signal, such as C. However, the audio nose pad component's functional module does not currently support this function. Therefore, in some embodiments of this specification, the detection signal is a signal of the preset protocol, and the feedback result is whether the response signal and the detection signal belong to the same protocol. If they are the same, it indicates that the currently connected component is a health nose pad component; if they are different, it indicates that the currently connected component is an audio nose pad component.

[0075] In some embodiments of this specification, reference is made to Figure 13 The first mounting portion is provided with a frame-side buckle 320, which can be engaged with the nose pad-side buckle 4000 on the electronic nose pad assembly along a first direction; correspondingly, the second mounting portion is provided with a nose pad-side buckle 4000, which can be engaged with the frame-side buckle 320 on the frame body along a first direction; wherein, the frame-side buckle 320 can also be engaged along a second direction perpendicular to the first direction (…). Figure 13 The frame side buckle 320 is moved from the snap-fit ​​position to the disengaged position to avoid the nose pad side buckle in the direction perpendicular to the screen.

[0076] It should be noted that, to ensure the stability of the nose pad assembly after it is connected to the frame body, the aforementioned frame-side fixing component can be a frame-side buckle, and the corresponding nose pad-side fixing component is a nose pad-side buckle. In some embodiments, refer to Figure 13 The frame-side latch 320 can be disposed in the groove 310 of the first mounting portion. The nose pad side latch 4000 on the electronic nose pad assembly can engage with the frame-side latch 320 when inserted into the groove 310. To ensure that the nose pad assembly can be removed from the frame body as needed after installation, the frame-side latch can be moved from the engaging position to the disengaged position along the second direction to avoid the nose pad side latch. In some embodiments, when installing the nose pad assembly, the frame-side latch can be moved to the disengaged position first so that the nose pad side latch can smoothly reach the engaging position, and then the frame-side latch can be moved to the engaging position to achieve engagement between the frame-side latch and the nose pad side latch.

[0077] In some embodiments of this specification, reference is made to Figure 14 The main body of the eyeglass frame is provided with a force-applying part 3201, which can drive the eyeglass frame side buckle 320 to move from the snap-fit ​​position to the disengaged position under the action of external force; The first mounting part is also provided with an elastic element 330; the elastic element 330 deforms when the frame-side buckle 320 is moved from the snap-fit ​​position to the split position by an external force, and drives the frame-side buckle 320 back from the split position to the snap-fit ​​position after the external force disappears.

[0078] It should be noted that, in order to better move the frame side clip, in this embodiment, the frame body is provided with a force-applying part. This force-applying part can drive the frame side clip from the engaged position to the disengaged position under the action of external force. In some embodiments, the force-applying part can also drive the frame side clip from the disengaged position to the engaged position under the action of external force. To prevent the nose pad assembly from slipping off naturally during the connection with the frame body, in some embodiments, an elastic element can be used to restrict the frame side clip to the engaged position. At the same time, when the frame side clip moves from the engaged position to the disengaged position under the action of external force, the elastic element can deform to ensure that the frame side clip can be moved to the disengaged position. The above-mentioned elastic element can be a spring, a sheet, or other elastic device, and there is no limitation thereto.

[0079] In some embodiments of this specification, the frame body further includes an environmental information acquisition module and a controller; The environmental information acquisition module is used to: collect information about the environment in which the smart glasses are located; The controller is used to: determine the current usage scenario of the smart glasses based on the environmental information collected by the environmental information collection module, and generate a nose pad switching prompt message that matches the current usage scenario based on the predefined correspondence between the usage scenario and the type of electronic nose pad component.

[0080] It should be noted that, to achieve a richer scenario experience, in some embodiments, smart glasses are equipped with an environmental information acquisition module. This module may include an image sampling module, and / or a sound acquisition module, and / or a location acquisition module. Furthermore, smart glasses generally also include a controller. Based on this, to improve the efficiency of nose pad switching and prompt the user to switch nose pads promptly, the controller can determine the usage scenario of the smart glasses through the environmental information collected by the environmental information acquisition module, and generate nose pad switching prompts based on the usage scenario to remind the user to switch nose pads. For example, when the usage scenario of the smart glasses is determined to be outdoor sports, the user may need to measure some health indicators; therefore, the user can be prompted to switch to the health nose pad component. When the usage scenario of the smart glasses is determined to be voice calls, the user can be prompted to switch to the audio nose pad component. In some embodiments, when generating nose pad switching prompts based on the usage scenario, the type of the nose pad component currently connected to the frame body can also be referenced, and the nose pad switching prompts can be generated together with the type of the nose pad component and the usage scenario. The type of nose pad assembly currently connected to the main body of the eyeglass frame can be referred to in the above embodiments. The determination of different types of nose pad assemblies will not be elaborated here.

[0081] In some embodiments of this specification, the frame body further includes a communication module and a controller; The communication module is used to: establish a communication connection with the storage device that holds the nose pad assembly, and thereby receive a nose pad type signal sent by the storage device indicating the type of the nose pad assembly that has been removed. The controller is configured to: switch the operating mode of the frame body to the operating mode corresponding to the nose pad type signal received by the communication module. To improve the efficiency of switching working modes for smart glasses and enhance the user experience, this embodiment of the specification may further consider sending a signal indicating the type of nose pad component removed from the storage device. This storage device is the container where the user places the nose pad component. The storage device can wirelessly communicate with the smart glasses, and the specific communication method can be selected as needed, such as Bluetooth, NFC, local area network, or infrared (IR). When a user removes a certain type of nose pad component from the storage device, it usually means that the user wants to install that nose pad component. Therefore, the storage device can promptly send this information to the smart glasses so that the smart glasses can switch to the corresponding working mode in a timely manner. In some embodiments, to enable the storage device to promptly detect which nose pad components have been removed, different detection signals can be set for different types of nose pad components, and the type of nose pad component removed can be determined by using different detection signals.

[0082] In some embodiments of this specification, reference is made to Figure 15 The storage device 60 includes multiple storage spaces 602, and different types of nose pad components correspond to different storage spaces. The storage device determines the type of nose pad of the nose pad component being removed by the location of the storage space corresponding to the removed nose pad component.

[0083] It should be noted that, in order to facilitate the differentiation of different types of nose pad components, in the embodiments of this specification, the storage device can provide storage spaces in different locations for different types of nose pad components, for example, referring to... Figure 14 and Figure 15The storage space corresponding to location A is used to place the health nose pad component 41, the storage space corresponding to location B is used to place the audio nose pad component 42, and the storage space corresponding to location C is used to place the mechanical nose pad component 44. In this way, the storage device can determine the type of nose pad component by the location of the storage space corresponding to the removed nose pad component. It should be noted that the storage device can use various methods to detect whether a nose pad component placed in a certain storage space has been removed. For example, a pressure sensor can be directly added to the storage space, and when the pressure detected by the pressure sensor decreases, it can be determined that the nose pad component in the current storage space has been removed. In some embodiments, a laser emitter and a laser sensor can also be added to the storage space. When the nose pad component is removed, the laser sensor can receive the laser emitted by the laser emitter, thereby determining that the nose pad component has been removed.

[0084] In some embodiments of this specification, the second electrical interface includes a pair of storage detection pins electrically connected to each other, wherein: one storage detection pin is adapted to a power supply pin or a ground pin in the storage device of the electronic nose pad assembly, and the other storage detection pin is adapted to a detection pin in the storage device. This allows the detection pin of the storage device to achieve electrical connection with the power supply pin or ground pin in the storage device through the electronic nose pad assembly placed in the storage space, and enables the storage device to determine that the electronic nose pad assembly is placed in the storage space when it detects that the detection pin is electrically connected to the power supply pin or ground pin.

[0085] The frame body provided in the embodiments of this specification has a first mounting part for detachable installation of the smart glasses frame body to cooperate with the electronic nose pad assembly, and the first mounting part has a first electrical interface. So when the smart glasses need to switch functions, only the electronic nose pad assembly needs to be replaced, instead of replacing the entire frame, which not only reduces economic costs, but also makes it easy to carry. Meanwhile, the frame body also includes a signal switching circuit and a processing circuit adapted to at least two electronic nose pad components. The signal switching circuit is used to switch the processing circuit adapted to any one of the electronic nose pad components to be electrically connected to the first electrical interface when any one of the at least two electronic nose pad components has been installed on the frame body. The processing circuit is used to cooperate with the electronic function module in the corresponding electronic nose pad component to realize the corresponding electronic function when electrically connected to the first electrical interface. This further ensures that different types of electronic nose pad components can adaptively switch circuits according to the installed nose pad after being connected to the frame body, without requiring manual configuration by the user. This provides convenience for switching between different functions of smart glasses, allowing users to realize multiple functions through the same frame body, and meeting the user's need for convenient use of smart glasses in multiple scenarios.

[0086] Based on the same concept as the above method, this specification also provides a nose pad kit, including at least two electronic nose pad components as described in any of the above embodiments.

[0087] In some embodiments of this specification, the nose pad kit further includes a mechanical nose pad assembly having a third mounting portion that cooperates with the frame body as described in any of the above embodiments to achieve detachable installation.

[0088] It should be noted that mechanical nose pad components generally refer to ordinary nose pads without special functions. Since these mechanical nose pad components only provide support, they do not require various electronic components, resulting in a smaller weight and even smaller size. In some embodiments, when users do not need electronic functions such as health data collection and communication, they can directly replace electronic nose pad components with mechanical nose pad components, thereby reducing the weight and size of the nose pads and improving the user's wearing experience. In some embodiments, to save costs, the signal state corresponding to the mechanical nose pad component can be made to be in a suspended state, meaning that no detection pins need to be added to the mechanical nose pad component. When the mechanical nose pad component is connected to the frame body, the detection pins on the frame side are not connected to any other pins, thus remaining in a suspended state.

[0089] In some embodiments, reference Figure 12 Since the mechanical nose pad assembly only serves a supporting function, the third mounting part of the mechanical nose pad assembly can only be provided with a third nose pad side fixing member 4412 for detachable installation with the first mounting part. In one example, there can be two third nose pad side fixing members.

[0090] Based on the same concept as the methods described above, this specification also provides a storage device for accommodating the nose pad assembly in the nose pad kit as described in any of the above embodiments. In some embodiments, reference is made to... Figure 15 The storage device includes multiple storage spaces 602, each of which individually accommodates a nose pad component.

[0091] In some embodiments of this specification, the storage device can provide storage space in different locations for different types of nose pad components, for example, referring to... Figure 15 and Figure 16 The storage space corresponding to position A is used to place the health nose pad component 41, the storage space corresponding to position B is used to place the audio nose pad component 42, and the storage space corresponding to position C is used to place the mechanical nose pad component 44. In this way, the storage device can determine the type of nose pad component being removed by the location of the storage space corresponding to the removed nose pad component.

[0092] In some embodiments of this specification, the storage device includes multiple storage spaces, and different types of nose pad components correspond to different storage spaces. The storage space has a power supply pin or a ground pin at the first position and a detection pin at the second position. The pins at the first and second positions are respectively adapted to a pair of storage detection pins on the electronic nose pad assembly stored in the storage space, and the pair of storage detection pins are electrically connected to each other.

[0093] It should be noted that the aforementioned first and second positions are primarily used to distinguish the different locations within the storage space where the detection pins and other pins are positioned. When the electronic nose pad assembly is placed into the storage space, the pins in the first and second positions of the storage space are connected to a pair of storage detection pins of the resistive nose pad assembly. That is, the detection pin in the second position of the storage space is electrically connected to the power supply pin or ground pin in the first position. Based on this, the storage device can determine that the electronic nose pad assembly has been placed into the storage space. In some embodiments, to better distinguish different storage spaces, the storage device can number the detection pins in the second position of the storage spaces in different locations, and use this number to determine which storage space contains the electronic nose pad assembly.

[0094] In some embodiments of this specification, the storage device can achieve wireless communication with smart glasses. The specific communication method can be selected as needed, such as Bluetooth, NFC, local area network, infrared (IR), etc.

[0095] In some embodiments of this specification, the storage device is also used to issue a nose pad loss warning message when it is determined that the number of nose pad components removed is greater than a preset number. The preset number can be set as needed; for example, considering that the frame body can be connected to a maximum of two nose pad components simultaneously, the preset number can be set to 2. The nose pad loss warning message helps users promptly place unwanted nose pad components into the storage device to avoid loss. In some embodiments, the nose pad loss warning message can be sent directly to the user by the storage device, specifically via voice, text, or signal lights. In some embodiments, the nose pad loss warning message can be first sent by the storage device to the frame body, and then the frame body conveys it to the user.

[0096] It should be noted that, in the above embodiments, the specific descriptions of the frame body, the electronic nose pad assembly, and the storage device can be found in the relevant descriptions in the first embodiment of this specification, and will not be repeated here.

[0097] Based on the same concept as the method described above, this specification also provides smart glasses, including: The frame body as described in any of the above embodiments; The electronic nose pad assembly as described in any of the above embodiments, or the nose pad kit as described in any of the above embodiments.

[0098] For ease of description, the above devices are described by dividing them into various modules or units based on their functions. Of course, when implementing one or more of these specifications, the functions of each module or unit can be implemented in the same or different software and / or hardware, or a module that performs the same function can be implemented by a combination of multiple sub-modules or sub-units, etc. The device embodiments described above are merely illustrative. For example, the division of units is only a logical functional division; in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another method, or some features may be ignored or not executed.

[0099] Based on the same concept as the above method, this specification also provides a control method for smart glasses, the smart glasses including a frame body and a nose pad assembly, the frame body including a first electrical interface and processing circuits adapted to at least two electronic nose pad assemblies respectively; the first electrical interface is used to detachably connect the frame body and the nose pad assembly; Reference Figure 17 The method includes the following steps: S1702, when any one of the at least two electronic nose pad components has been installed on the frame body, the processing circuit adapted to the electronic nose pad component is switched to be electrically connected to the first electrical interface.

[0100] It should be noted that the smart glasses in the embodiments of this specification can be any of the smart glasses in the above embodiments, and have corresponding structural features and technical effects, which will not be elaborated further. The control method of the smart glasses can be directly applied to the frame body of the smart glasses, or it can be applied to a server that has a communication relationship with the smart glasses, and there is no limitation thereto.

[0101] In some embodiments, after the electronic nose pad assembly is connected to the frame body, the nose pad type of any electronic nose pad assembly connected to the frame body can be further determined, and then a processing circuit adapted to any electronic nose pad assembly is connected to the first electrical interface according to the nose pad type of the electronic nose pad assembly. In some embodiments, the first electrical interface includes a power supply pin, a ground pin, and a frame-side detection pin; the second electrical interface of the electronic nose pad assembly includes a power supply mating pin adapted to the power supply pin, a ground mating pin adapted to the ground pin, and a nose pad-side detection pin adapted to the frame-side detection pin; the control method may further include: The type of electronic nose pad assembly connected to the main body of the eyeglasses is determined by detecting the signal state of the detection pin on the frame side; the signal state includes grounded pull-down state, power-connected pull-up state, or floating state.

[0102] In some embodiments, the first electrical interface includes a power supply pin, a ground pin, and a frame-side detection pin; the target electronic nose pad assembly includes a power supply mating pin adapted to the power supply pin, a ground mating pin adapted to the ground pin, and a nose pad-side detection pin adapted to the frame-side detection pin; the ground mating pin of the target electronic nose pad assembly is electrically connected to the nose pad-side detection pin of the target electronic nose pad assembly, and the control method further includes: If the signal state corresponding to the detection pin on the frame side is detected to be in a grounded pull-down state, a detection signal is sent to the power supply pin, and the type of nose pad assembly connected to the frame body is determined based on the feedback result corresponding to the detection signal.

[0103] It should be noted that the specific method for determining the nose pad type of the target electronic nose pad component can be referred to the relevant embodiments of the above-mentioned frame body, and will not be repeated here.

[0104] In some embodiments of this specification, the frame body further includes an environmental information acquisition module, which includes an image sampling module, and / or a sound acquisition module, and / or a position acquisition module; the method further includes: The current usage scenario of the smart glasses is determined by the environmental information collected by the environmental information collection module. Based on the predefined correspondence between the usage scenario and the type of electronic nose pad component, a nose pad switching prompt message matching the current usage scenario is generated to prompt the user to switch nose pads.

[0105] In some embodiments of this specification, the method further includes: The system receives a nose pad type signal from the storage device that holds the nose pad assembly, and switches the working mode of the frame body to the working mode corresponding to the nose pad type signal based on the received nose pad type signal.

[0106] The control method for smart glasses provided in the embodiments of this specification can be any of the smart glasses in the above embodiments, and has corresponding structural features and technical effects. The control method for smart glasses is set in accordance with the relevant functions of smart glasses, so as to better realize the switching of various types of nose pad components in smart glasses, and further improve the user experience.

[0107] Based on the same concept as the methods described above, this specification also provides an electronic device, including: smart glasses as described in any of the above embodiments, and a storage device as described in any of the above embodiments.

[0108] What those skilled in the art will understand is: In this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, credit reporting service, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, credit reporting service, or apparatus. Without further limitation, the presence of additional identical or equivalent elements in the process, method, credit reporting service, or apparatus that includes said elements is not excluded.

[0109] In this specification, “a,” “an,” and “the” do not specifically refer to the singular, but may also include the plural.

[0110] In this specification, ordinal numbers such as "first," "second," etc., do not necessarily indicate order; they are often used to distinguish between objects. For example, "first server" and "second server" usually refer to two servers. To differentiate between these two servers, they are described as "first server" and "second server." Of course, sometimes these two servers may be the same server.

[0111] In this specification, unless explicitly stated otherwise, "receiving and sending data" does not necessarily mean direct receiving and sending; it can also mean indirect receiving and sending. For example, A receiving data sent by B can be understood as A directly receiving the data sent by B, or it can be understood as A indirectly receiving the data sent by B through other entities such as C. Similarly, B sending data to A can be understood as B sending the data directly to A, or it can be understood as B indirectly sending the data to A through other entities such as C. Here, C can be one entity, or it can be two or more entities.

[0112] In this specification, unless explicitly stated otherwise, the relationships between structures can be direct or indirect. For example, when describing "A is connected to B," unless it is explicitly stated that A and B are directly connected, it should be understood that A can be directly connected to B or indirectly connected to B. Similarly, when describing "A is on top of B," unless it is explicitly stated that A is directly above B (AB is adjacent and A is above B), it should be understood that A can be directly above B or indirectly above B (AB is separated by other elements, and A is above B). And so on.

[0113] This specification uses specific terms to describe embodiments thereof. Terms such as "an embodiment," "one embodiment," and / or "some embodiments" refer to a particular feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that references to "an embodiment," "one embodiment," or "an alternative embodiment" in different locations throughout this specification do not necessarily refer to the same embodiment. Furthermore, those skilled in the art can combine and integrate the different embodiments or examples described herein, as well as the features of those different embodiments or examples, without contradiction.

[0114] Although one or more embodiments of this specification provide method steps as described in the embodiments or flowcharts, it is understood that the order of steps listed in the embodiments or flowcharts is only one of many possible execution orders and does not represent the only execution order. Therefore, when the claims involve method steps, any changes or adjustments to the order of such steps, or the parallelism between steps, are also within the scope of protection of the claims.

Claims

1. A frame body for smart glasses, wherein the frame body is provided with a first mounting part for cooperating with an electronic nose pad assembly to achieve detachable installation, and the first mounting part is provided with a first electrical interface; The frame body also includes a signal switching circuit and a processing circuit adapted to at least two types of electronic nose pad components; wherein: The signal switching circuit is used to switch the processing circuit adapted to the electronic nose pad assembly to be electrically connected to the first electrical interface when any one of the at least two electronic nose pad assemblies has been installed on the frame body. The processing circuit, when electrically connected to the first electrical interface, works in conjunction with the electronic functional modules within the corresponding electronic nose pad assembly to realize corresponding electronic functions.

2. The frame body according to claim 1, wherein the first electrical interface includes a power supply pin, a grounding pin, and a frame-side detection pin, and the frame-side detection pin can be electrically connected to the power supply pin or the grounding pin through an installed electronic nose pad assembly; The signal switching circuit is used to determine the type of electronic nose pad assembly installed on the main body of the eyeglasses frame by detecting the signal status of the detection pin on the frame side.

3. The frame body according to claim 2, Without the electronic nose pad assembly installed, the frame-side detection pin is in a suspended state; With the electronic nose pad assembly installed, the frame-side detection pin is electrically connected to the power supply pin and is in a power-up state, or the frame-side detection pin is electrically connected to the ground pin and is in a ground-down state.

4. The frame body according to claim 1, wherein the first electrical interface includes a power supply pin, a grounding pin, and a frame-side detection pin, and the frame-side detection pin can be electrically connected to the power supply pin or the grounding pin through an installed electronic nose pad assembly; The signal switching circuit is used to determine whether an electronic nose pad assembly has been installed on the main body of the eyeglass frame by detecting the signal status of the detection pin on the frame side; and to issue a detection signal through the first electrical interface and determine the type of electronic nose pad assembly installed on the main body of the eyeglass frame based on the feedback result corresponding to the detection signal.

5. The frame body according to claim 4, wherein the detection signal is a rated voltage signal emitted through the power supply pin, and the feedback result is the magnitude of the operating current of the electronic nose pad assembly under the rated voltage signal; wherein, The type of the electronic nose pad assembly is related to the magnitude of the operating current.

6. The frame body according to claim 4, wherein the first electrical interface further includes a signal acquisition pin; the detection signal is a voltage signal emitted through the power supply pin, the signal acquisition pin is used to transmit back the response signal generated by the electronic nose pad assembly, and the feedback result is related to the response signal.

7. The frame body according to claim 6, The voltage signal is the rated voltage signal, and the response signal is the data signal collected by the electronic nose bridge assembly; wherein... The feedback result is the frequency magnitude of the data signal; Alternatively, the voltage signal is a driving voltage waveform signal with a preset frequency, and the response signal is generated by the electronic nose pad assembly based on the driving voltage waveform signal; wherein, the feedback result is whether the frequency of the response signal is consistent with that of the driving voltage waveform signal.

8. The frame body according to claim 7, wherein the frequency of the data signal is related to the number of high-level or rising edges of the data signal occurring within a preset time period.

9. The frame body according to claim 4, wherein the first electrical interface further includes a signal acquisition pin; the detection signal is a probe signal emitted through the signal acquisition pin, the signal acquisition pin is used to transmit back a response signal returned by the electronic nose pad assembly based on the probe signal, and the feedback result is whether the response signal matches the probe signal; wherein, The type of the electronic nose bridge component is related to the feedback result.

10. The frame body according to claim 9, wherein the detection signal is a signal of a preset protocol, and the feedback result is a signal indicating whether the response signal and the detection signal belong to the same protocol.

11. The frame body according to claim 1, wherein the first mounting portion is provided with a frame side buckle, the frame side buckle being capable of engaging with the nose pad side buckle on the electronic nose pad assembly along a first direction; wherein, The frame side buckle can also move along a second direction perpendicular to the first direction, so that the frame side buckle moves from the snap-fit ​​position to the disengaged position to avoid the nose pad side buckle.

12. The frame body according to claim 11, The main body of the eyeglass frame is provided with a force-applying part, which can drive the side buckle of the eyeglass frame to move from the snap-on position to the disengaged position under the action of external force; The first mounting part is also provided with an elastic element; the elastic element deforms when the frame-side buckle moves from the snap-fit ​​position to the decoupled position under the action of an external force, and drives the frame-side buckle to return from the decoupled position to the snap-fit ​​position after the external force disappears.

13. The frame body according to claim 1, wherein the frame body further comprises: Environmental information acquisition module and controller; among which, The environmental information acquisition module is used to: collect information about the environment in which the smart glasses are located; The controller is used to: determine the current usage scenario of the smart glasses based on the information collected by the environmental information acquisition module; and generate nose pad switching prompt information that matches the current usage scenario based on the predefined correspondence between the usage scenario and the type of electronic nose pad component.

14. The frame body according to claim 1, wherein the frame body further comprises: Communication module and controller; wherein, The communication module is used to: establish a communication connection with the storage device that holds the nose pad assembly, and thereby receive a nose pad type signal sent by the storage device indicating the type of the nose pad assembly that has been removed. The controller is used to: switch the working mode of the frame body to the working mode corresponding to the nose pad type signal received by the communication module.

15. An electronic nose pad assembly for smart glasses, wherein the electronic nose pad assembly is provided with a second mounting part that cooperates with the frame body to achieve detachable installation, and a second electrical interface at the second mounting part is electrically connected to an electronic functional module within the electronic nose pad assembly; in, After the electronic nose pad assembly is installed on the frame body, the second electrical interface can be electrically connected to the first electrical interface on the frame body, so that the electronic functional module is electrically connected to the processing circuit in the frame body to realize the electronic function of the electronic functional module.

16. The electronic nose pad assembly according to claim 15, wherein the second electrical interface includes a power supply mating pin adapted to the power supply pin provided on the first electrical interface, a grounding mating pin adapted to the grounding pin provided on the first electrical interface, and a nose pad side detection pin adapted to the frame side detection pin provided on the first electrical interface; in, In the first type of electronic nose pad assembly, the nose pad side detection pin is electrically connected to the power supply mating pin; in the second type of electronic nose pad assembly, the nose pad side detection pin is electrically connected to the ground mating pin.

17. The electronic nose pad assembly according to claim 15, wherein the second electrical interface includes a power supply mating pin adapted to a power supply pin provided on the first electrical interface, a grounding mating pin adapted to a grounding pin provided on the first electrical interface, and a nose pad side detection pin adapted to a frame side detection pin provided on the first electrical interface; the nose pad side detection pin is electrically connected to the power supply mating pin or the grounding mating pin; in, When installed on the frame body, the electronic nose pad assembly can respond to the detection signal sent by the frame body through the first electrical interface, so that the frame body can determine the type of the electronic nose pad assembly installed on the frame body based on the feedback result corresponding to the detection signal.

18. The electronic nose pad assembly according to claim 17, wherein the detection signal is a rated voltage signal emitted through the power supply pin, and the feedback result is the magnitude of the operating current of the electronic nose pad assembly under the rated voltage signal; wherein, The type of the electronic nose pad assembly is related to the magnitude of the operating current.

19. The electronic nose pad assembly according to claim 17, wherein the second electrical interface further includes a signal feedback pin adapted to a signal acquisition pin disposed on the first electrical interface; the detection signal is a voltage signal emitted through the power supply pin, the signal feedback pin is used to feed back the response signal generated by the electronic nose pad assembly to the signal acquisition pin, and the feedback result is related to the response signal.

20. The electronic nose pad assembly according to claim 19, The voltage signal is the rated voltage signal, and the response signal is the data signal collected by the electronic nose bridge assembly; wherein... The feedback result is the frequency magnitude of the data signal; Alternatively, the voltage signal is a driving voltage waveform signal with a preset frequency, and the response signal is generated by the electronic nose pad assembly based on the driving voltage waveform signal; wherein, the feedback result is whether the frequency of the response signal is consistent with that of the driving voltage waveform signal.

21. The electronic nose bridge assembly according to claim 20, wherein the frequency of the data signal is related to the number of high-level or rising edges of the data signal occurring within a preset time period.

22. The electronic nose bridge assembly according to claim 21, wherein the second electrical interface further includes a signal feedback pin adapted to a signal acquisition pin disposed on the first electrical interface; the detection signal is a probe signal emitted through the signal acquisition pin, the signal feedback pin is used to feed back a response signal generated by the electronic nose bridge assembly based on the probe signal to the signal acquisition pin, and the feedback result is whether the response signal matches the probe signal; wherein, The type of the electronic nose bridge component is related to the feedback result.

23. The electronic nose bridge assembly according to claim 22, wherein the detection signal is a signal of a preset protocol, and the feedback result is a signal indicating whether the response signal and the detection signal belong to the same protocol.

24. The electronic nose pad assembly according to claim 15, wherein the second mounting portion is provided with a nose pad side buckle, the nose pad side buckle being capable of engaging with a frame side buckle on the frame body along a first direction; wherein, The frame side buckle can also move along a second direction perpendicular to the first direction, so that the frame side buckle moves from the snap-fit ​​position to the disengaged position to avoid the nose pad side buckle.

25. The electronic nose bridge assembly of claim 15, wherein the second electrical interface includes a pair of receptacle detection pins electrically connected to each other, wherein: One of the storage detection pins is adapted to the power supply pin or ground pin in the storage device of the electronic nose pad assembly, and the other storage detection pin is adapted to the detection pin in the storage device.

26. The electronic nose pad assembly according to claim 15, wherein the type of the electronic nose pad assembly includes: A health nose pad component for collecting user health information, and an audio nose pad component for collecting sound signals.

27. A nose pad kit comprising at least two electronic nose pad components as described in any one of claims 15-26.

28. The nose pad kit of claim 27, further comprising a mechanical nose pad assembly having a third mounting portion that engages with the frame body of any one of claims 1-14 to enable detachable mounting.

29. A storage device for accommodating a nose pad assembly in a nose pad kit as claimed in claim 27 or 28.

30. The storage device according to claim 29, wherein the storage device includes multiple storage spaces, and different types of nose pad components correspond to different storage spaces; The storage space has a power supply pin or a ground pin at the first position and a detection pin at the second position. The pins at the first and second positions are respectively adapted to a pair of storage detection pins on the electronic nose pad assembly stored in the storage space, and the pair of storage detection pins are electrically connected to each other.

31. A smart pair of glasses, comprising: The frame body as described in any one of claims 1 to 14; The electronic nose pad assembly as claimed in any one of claims 15 to 26, or the nose pad kit as claimed in claim 27 or 28.

32. A smart glasses kit, comprising: The storage device as claimed in claim 29 or 30, and the smart glasses as claimed in claim 31.

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