CN216848361U - Intelligent glasses - Google Patents

Abstract

The embodiment of the application discloses intelligent glasses, which comprise a glasses frame, lenses and a control device; the spectacle frame comprises a front frame body and a rear frame body, wherein a first magnetic structure is arranged on the front frame body, and a second magnetic structure is arranged on the rear frame body; the lens is clamped between the front frame body and the rear frame body; the control device is respectively connected with the first magnetic structure and the second magnetic structure; when the intelligent glasses fall, the control device is used for controlling the mutual exclusion of the first magnetic structure and the second magnetic structure, and a gap is formed between the front frame body and the rear frame body.

Description

Intelligent glasses

Technical Field

This application belongs to terminal equipment technical field, concretely relates to intelligence glasses.

Background

Along with the development of electronic technology, intelligent wearable equipment gradually enters into people's life. Taking the intelligent glasses as an example, the intelligent glasses can realize a plurality of functions, are light and handy, can interact with a mobile phone and the like, and can be carried about, so the intelligent glasses are popular with consumers.

Because the intelligent glasses inevitably fall after being worn or placed somewhere, although there are many protection measures related to the intelligent glasses, the current solution mainly is to replace new lenses and prepare backup glasses at the same time, which brings inconvenience to the use of the intelligent glasses, aiming at the phenomenon that the lenses are easily damaged and broken after the intelligent glasses fall carelessly. Furthermore, the replacement lens may not match the original lens, which requires the replacement of two lenses at the same time, which results in a large cost waste. The existing intelligent glasses protection measures are not suitable for protecting the lenses, so that effective falling prevention protection cannot be carried out.

SUMMERY OF THE UTILITY MODEL

The application aims at providing intelligent glasses, and the problem that the lenses of the existing intelligent glasses lack the anti-falling protection is solved.

The embodiment of the application provides a pair of intelligent glasses, intelligent glasses include:

the spectacle frame comprises a front frame body and a rear frame body, wherein a first magnetic structure is arranged on the front frame body, and a second magnetic structure is arranged on the rear frame body;

a lens sandwiched between the front frame and the rear frame; and

the control device is respectively connected with the first magnetic structure and the second magnetic structure;

when the intelligent glasses fall, the control device is used for controlling the mutual exclusion of the first magnetic structure and the second magnetic structure, and a gap is formed between the front frame body and the rear frame body.

In the embodiment of this application, provide a fall protection scheme for the lens of intelligent glasses, frame design through bearing the lens is preceding framework and back framework to all set up magnetic structure in preceding framework and back framework, in case when intelligent glasses take place to fall, preceding framework and back framework can keep away from each other under the effect of two magnetic structure mutexes, so that can form the buffer area between the two, thereby play good fall protection to the lens of intelligent glasses.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is one of schematic structural diagrams of smart glasses provided in an embodiment of the present application;

fig. 2 is a second schematic structural diagram of smart glasses according to an embodiment of the present disclosure;

fig. 3 is one of schematic structural diagrams of a front frame body of smart glasses provided in an embodiment of the present application;

fig. 4 is a second schematic structural diagram of a front frame body of the smart glasses according to the embodiment of the present application;

fig. 5 is one of schematic structural diagrams of a rear frame body of smart glasses provided in an embodiment of the present application;

fig. 6 is a second schematic structural diagram of a rear frame body of the smart glasses according to the embodiment of the present application;

fig. 7 is one of schematic structural relationship diagrams of a first magnetic structure and a second magnetic structure of smart glasses provided in an embodiment of the present application;

FIG. 8 is a schematic diagram of the operation of the first and second magnetic structures shown in FIG. 7;

fig. 9 is a second schematic diagram illustrating a structural relationship between the first magnetic structure and the second magnetic structure of the smart glasses according to the embodiment of the present application;

FIG. 10 is a schematic diagram of the operation of the first and second magnetic structures shown in FIG. 9;

fig. 11 is a third schematic structural diagram of smart glasses according to an embodiment of the present application.

Description of reference numerals:

100. a frame; 110. a front frame body; 111. a first lens housing portion; 120. a rear frame body; 121. a lens housing portion; 130. a first magnetic structure; 131. a first magnetic surface; 132. a second magnetic surface; 140. a second magnetic structure; 141. a third magnetic surface; 142. a fourth magnetic surface; 150. a gap; 200. a lens; 300. a control device; 400. a temple; 500. an induction device; 600. a detection device; 700. an execution device; 800. the motor is driven.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The smart glasses provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

According to an embodiment of the present application, there is provided smart glasses, referring to fig. 1 to 6, including a frame 100, lenses 200, and a control device 300; the lens frame 100 includes a front frame body 110 and a rear frame body 120, wherein a first magnetic structure 130 is disposed on the front frame body 110, and a second magnetic structure 140 is disposed on the rear frame body 120; the lens 200 is sandwiched between the front frame 110 and the rear frame 120; the control device 300 is respectively connected with the first magnetic structure 130 and the second magnetic structure 140; when the smart glasses fall, the control device 300 is configured to control the first magnetic structure 130 and the second magnetic structure 140 to be mutually exclusive, and a gap 150 is formed between the front frame body 110 and the rear frame body 120, referring to fig. 7 to 10.

The control device 300 is mainly used for controlling the magnetism of the first magnetic structure 130 on the front frame 110 and the second magnetic structure 140 on the rear frame 120, and further controlling the front frame 110 and the rear frame 120 to perform a mutual moving away so as to form a buffer area (i.e. the gap 150) therebetween, so that the lens 200 clamped between the front frame 110 and the rear frame 120 after the smart glasses fall can be effectively prevented from being damaged due to a large concentrated impact force.

That is to say, in the embodiment of the present application, an effective anti-falling protection scheme is provided for the lenses 200 of the smart glasses, the frame 100 for carrying the lenses 200 is designed as the front frame 110 and the rear frame 120 that can move relatively, and a pair of magnetic structures is respectively disposed on the front frame 110 and the rear frame 120, so that, once the smart glasses fall, the front frame 110 and the rear frame 120 can move away from each other under the action of mutually exclusive magnetic force of the pair of magnetic structures, so that a buffer area can be formed between the two, and thus the lenses 200 of the smart glasses can be well protected against falling.

In the embodiment of the present application, for example, in the initial state of the smart glasses, the front frame body 110 and the rear frame body 120 are combined close to each other to clamp and fix the lens 200. On this basis, once the smart glasses fall, the control device 300 can control the first magnetic structure 130 on the front frame 110 and the second magnetic structure 140 on the rear frame 120 to form a form in which the magnetic properties repel each other, so that the front frame 110 and the rear frame 120 are converted into a state of being separated, i.e., the two are away from each other, so that a certain gap 150 can be formed between the two, i.e., a buffer area is formed, the existence of the buffer area can disperse the stress received by the lenses 200 after falling to the two frames, and thus the smart glasses can be prevented from being broken and breaking the lenses 200 after falling.

In an embodiment of the present application, the first magnetic structure 130 and the second magnetic structure 140 may be in the form of, for example, magnetic coils. This can be lighter in weight than the magnet form, does not add weight to the frame 100, and helps promote comfort for the user.

In the embodiment of the present application, the first magnetic structure 130 can be embedded in the front frame body 110, and the second magnetic structure 140 can be embedded in the rear frame body 120, so that the thickness (in the arrangement direction of the lenses 200) of the front frame body 110 and the rear frame body 120 is not increased, which helps to make the entire frame 100 light and thin.

The scheme that this application embodiment provided can be when intelligent glasses take place to fall, and timely automatic start prevents falling the protection mode, makes and forms clearance 150 between preceding framework 110 and the back framework 120 to automatically, carry out the response of preventing falling the protection to the lens 200 of intelligent glasses fast, thereby solve the lens 200 that intelligent glasses fall on it and break, broken problem easily, can promote user's use and experience.

In some examples of the present application, referring to fig. 7 and 8, the first magnetic structure 130 and the second magnetic structure 140 are both electromagnetic materials;

the control device 300 is used for controlling the energization of the first magnetic structure 130 and the second magnetic structure 140; the first magnetic structure 130 and the second magnetic structure 140 mutually repel when powered on, so as to drive the front frame body 110 and the rear frame body 120 away from each other.

That is, in the embodiment of the present application, the first magnetic structure 130 and the second magnetic structure 140 are made of electromagnetic materials, for example, so that a control device 300 is provided to control the on/off of the first magnetic structure 130 and the second magnetic structure 140, so as to adjust the magnetism of the first magnetic structure 130 and the second magnetic structure 140, for example, to enable the first magnetic structure 130 and the second magnetic structure 140 to form a state of magnetic mutual exclusion.

In a use state (i.e., a wearing state described below), for example, the front frame 110 and the rear frame 120 are combined to hold and carry the lens 200.

When the smart glasses fall, the control device 300 can rapidly respond to the fall signal to control the state of magnetic mutual exclusion between the first magnetic structure 130 and the second magnetic structure 140, so that the front frame 110 and the rear frame 120 constituting the frame 100 can be separated from each other by a certain distance to form a gap 150 therebetween, and the stress applied to the lenses 200 after falling is dispersed to the two frames, thereby effectively protecting the lenses 200.

In some examples of the present application, referring to fig. 9 and 10, the first magnetic structure 130 includes a first magnetic surface 131 and a second magnetic surface 132 that are oppositely disposed and magnetically opposed, and the second magnetic structure 140 includes a third magnetic surface 141 and a fourth magnetic surface 142 that are oppositely disposed and magnetically opposed;

the second magnetic surface 132 of the first magnetic structure 130 and the fourth magnetic surface 142 of the second magnetic structure 140 are oppositely disposed and attracted;

the control device 300 is connected with a driving motor 800, and the driving motor 800 is connected with at least one of the first magnetic structure 130 and the second magnetic structure 140;

when the control device 300 is in an energized state, the driving motor 800 is driven to drive one of the first magnetic structure 130 and the second magnetic structure 140 to rotate relative to the other, and the third magnetic surface 141 is rotated to be opposite to the second magnetic surface 132, and the third magnetic surface 141 and the second magnetic surface 132 are mutually exclusive, so as to drive the front frame 110 and the rear frame 120 to be away from each other.

That is, in the embodiment of the present application, the first magnetic structure 130 has two magnetic surfaces with different magnetism, and similarly, the second magnetic structure 140 also has two magnetic surfaces with different magnetism.

When the smart glasses are in a use state (i.e., a wearing state described below), the front frame 110 and the rear frame 120 can magnetically attract each other through the first magnetic structure 130 and the second magnetic structure 140 to stably hold the lens 200.

The two magnetic surfaces of the first magnetic structure 130 contacting the second magnetic structure 140 are different in magnetic property, so that the first magnetic structure 130 and the second magnetic structure 140 can be attracted to each other, and the front frame 110 and the rear frame 120 are combined due to the attraction of the magnetic property, so as to firmly clamp and support the lens 200, and the appearance of the entire eyeglass frame 100 is relatively beautiful.

When the smart glasses fall, the control device 300 can rapidly respond to the fall signal to control the driving motor 800 to be powered on, and on this basis, for example, the driving motor 800 drives the second magnetic structure 140 to rotate 180 ° relative to the first magnetic structure 130, so that the two magnetic surfaces of the second magnetic structure 140 contacting with the first magnetic structure 130 are magnetically changed, that is, the two magnetic surfaces of the first magnetic structure 130 contacting with the second magnetic structure 140 are changed into the same magnetic, which makes the first magnetic structure 130 and the second magnetic structure 140 change from mutual attraction to mutual repulsion, and the front frame 110 and the rear frame 120 forming the frame 100 are separated from each other, that is, separated by a certain distance, to form the gap 150 between the two, and the gap 150 forms a buffer area, so as to protect the lenses 200 and prevent the lenses 200 from being broken and broken.

It should be noted that, when the smart glasses fall, the driving motor 800 may also control the first magnetic structure 13 to rotate relative to the second magnetic structure 140, and the discussion in this embodiment of the application is not repeated here.

Optionally, the control device 300 is a current source.

The control mode is simple, the cost is low, and a complex control system is not needed. In some examples of the present application, referring to fig. 2, the smart glasses further comprise: temples 400 and induction means 500; wherein the temple 400 is rotatably coupled to the frame 100; the sensing device 500 is disposed on the glasses legs 400, and the sensing device 500 is configured to detect a contact condition between a user's body and the smart glasses and output a corresponding sensing signal.

The sensing means 500 is provided on the temple 400 of the smart glasses, which enables the sensing means 500 to better detect whether the smart glasses are in contact with the body of the user.

For example, the user holds or wears smart glasses.

For example, when the sensing device 500 detects that the smart glasses are in a contact state with the body of the user, the smart glasses are considered to be in a wearing state. When the sensing device 500 detects that the smart glasses are not in a contact state with the body of the user, the smart glasses are considered to be in an unworn state.

The sensing device 500 is, for example, a touch sensor.

The touch sensor can cause changes of resistance, capacitance and the like through contact so as to identify the contact state.

In some examples of the present application, referring to fig. 11, the smart glasses further comprise: a detection device 600 and an execution device 700; the sensing device 500, the detecting device 600, the executing device 700 and the control device 300 are electrically connected in sequence;

when the sensing device 500 detects that the body of the user is not in a contact state with the smart glasses, the detecting device 600 is configured to detect a motion state of the smart glasses;

the executing device 700 controls the control device 300 to be switched on and off according to the acquired motion state; with the control device 300 in the on state, the first magnetic structure 130 and the second magnetic structure 140 are mutually exclusive.

That is to say, when the sensing device 500 detects that the smart glasses are not in a contact state with the body of the user, that is, the smart glasses are not worn, for example, fall or are placed at a certain position, the detection device 600 is started, and the detection device 600 detects the motion state of the smart glasses to evaluate whether the smart glasses fall or not, so as to determine whether to start fall protection or not; if it is determined that the anti-falling protection is activated, the control device 300 is controlled to be turned on by the execution device 700, and the control device 300 powers on the first magnetic structure 130 and the second magnetic structure 140, so that magnetic mutual exclusion is formed between the first magnetic structure 130 and the second magnetic structure 140, and a buffer area capable of protecting the lens 200 is formed between the front frame 110 and the rear frame 120.

In the embodiment of the application, accessible induction system 500 discerns that intelligent glasses are not in the scene of wearing, and the detection device 600 that restarts is detected the motion state of intelligent glasses by detection device 600, starts under the circumstances that confirms that intelligent glasses are in to fall and prevents falling the protection to maintain the protection state, protect lens 200 with automatic, thereby effectively solve the problem that intelligent glasses fall down after falling. When the sensing device 500 senses that the intelligent glasses are worn, the intelligent glasses can be closed to prevent falling, so that the requirement of attractive appearance of the intelligent glasses is met.

That is, the state of the smart glasses is recognized through the sensing device 500, and the state of the smart glasses contacting or not contacting the user: if the smart glasses are in a contact state with the user, the front frame body 110 and the rear frame body 120 keep a combined state; if the smart glasses are in a non-contact state with the user, the smart glasses need to start the detection device 600 to detect the motion state of the smart glasses.

In some examples of the present application, the detection device 600 includes any one of a speed sensor, a distance sensor, and an image capture sensor.

Optionally, the detecting device 600 is configured as a speed measuring sensor.

The speed sensor can be used for detecting the acceleration of the intelligent glasses in the gravity direction.

The control device 300 is electrically connected to the speed sensor, and when the speed sensor detects that the acceleration of the smart glasses in the gravity direction is greater than a set value, the execution device 700 controls the control device 300 to be turned on, and the control device 300 controls the first magnetic structure 130 and the second magnetic structure 140 to be mutually exclusive.

For example, if the speed sensor detects that the acceleration of the smart glasses in the gravity direction is not 0, the control device 300 controls the first magnetic structure 130 and the second magnetic structure 140 to be mutually exclusive, so as to form the gap 150 between the front frame body 110 and the rear frame body 120.

For another example, if the speed measurement sensor detects that the acceleration of the smart glasses in the gravity direction is 0, comparing whether the last detection result is not 0;

if the last detection result is 0, the control device 300 is turned off, i.e. the first magnetic structure 130 and the second magnetic structure 140 do not need to be powered on (i.e. in a power-off state);

if the last detection result is not 0, indicating that the motion state has just changed, the control device 300 is kept on for a certain time (for example, 1 to 30 seconds, the specific time can be set by the user), so that the first magnetic structure 130 and the second magnetic structure 140 keep the same polarity to repel each other, and the lens 200 is kept protected.

It should be noted that, when the speed sensor detects that the smart glasses are already in the static state, the control device 300 is directly turned off after a certain time elapses, and at this time, the control device 300 does not power the first magnetic structure 130 and the second magnetic structure 140 any more, that is, turns off the protection mode.

Optionally, the detection device 600 is configured as a distance measuring sensor, such as an infrared sensor.

The distance measuring sensor can carry out distance detection comparison, thereby judging the change of the position of the intelligent glasses and further judging whether the intelligent glasses fall off. Once it is determined that the position of the smart glasses has changed, the actuator 700 controls the control device 300 to be turned on, and the control device 300 controls the first magnetic structure 130 and the second magnetic structure 140 to be mutually exclusive, so as to form the gap 150 between the front frame 110 and the rear frame 120.

Optionally, the detection device 600 is configured as an image capture sensor.

The image of the intelligent glasses can be captured through the image capturing sensor, and the change of the image position is compared, so that whether the intelligent glasses fall or not is judged. Once it is determined that the position of the smart glasses has changed, the actuator 700 controls the control device 300 to be turned on, and the control device 300 controls the first magnetic structure 130 and the second magnetic structure 140 to be mutually exclusive, so as to form the gap 150 between the front frame 110 and the rear frame 120.

It should be noted that, a person skilled in the art may flexibly set the specific form of the detecting device 600 according to specific needs, and this is not limited in the embodiment of the present application.

Further, optionally, the detection device 600 is disposed inside the smart glasses.

In some examples of the present application, referring to fig. 5 and 6, the first magnetic structure 130 and the second magnetic structure 140 are provided in plurality, and the first magnetic structure 130 and the second magnetic structure 140 are provided in a one-to-one correspondence;

the front frame 110 is provided with a first lens housing portion 111, the rear frame 120 is provided with a second lens housing portion 121, the first lens housing portion 111 and the second lens housing portion 121 form a housing space, and the lens 200 is embedded in the housing space.

In this way, the effect of magnetic attraction or repulsion between the first magnetic structure 130 and the second magnetic structure 140 can be better. At the same time, the front frame 110 and the rear frame 120 can be well matched to stably hold the lens 200.

Alternatively, referring to fig. 7 and 9, the first magnetic structures 130 are uniformly arranged around the outer circumference of the first lens housing 111, and the second magnetic structures 140 are uniformly arranged around the outer circumference of the second lens housing 121.

The above design helps to allow the lens 200 to be more firmly sandwiched and disposed between the front frame 110 and the rear frame 120.

In some examples of the present application, the smart glasses further include a voice control device, the voice control device is connected to the control device 300, and the voice control device is configured to receive a user voice control command and drive the control device 300 to control the mutual exclusion of the first magnetic structure 130 and the second magnetic structure 140.

When the user finds that the intelligent glasses fall, the protection of the lenses 200 can be started through voice control, and the mode is more convenient and direct, and the use experience of the user can also be improved.

In some examples of the present application, the smart glasses further include a heating device connected to the control device 300, the heating device being disposed in the frame 100 and surrounding an outer circumference of the lens 200.

The heating device is, for example, a heat conducting wire, and the heating device can generate heat after being electrified. The heating devices are distributed on the outer periphery of the lens 200, and a defogging function can be realized.

It should be noted that the smart glasses may be a terminal, or may be other devices besides the terminal.

For example, besides the smart glasses, the solution of the present application may also be applied to a smart headset, and the embodiments of the present application are not specifically limited herein.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A smart eyewear, comprising:

the glasses frame (100) comprises a front frame body (110) and a rear frame body (120), wherein a first magnetic structure (130) is arranged on the front frame body (110), and a second magnetic structure (140) is arranged on the rear frame body (120);

a lens (200), wherein the lens (200) is sandwiched between the front frame (110) and the rear frame (120); and

a control device (300), wherein the control device (300) is respectively connected with the first magnetic structure (130) and the second magnetic structure (140);

when the smart glasses fall, the control device (300) is used for controlling the first magnetic structure (130) and the second magnetic structure (140) to be mutually exclusive, and a gap is formed between the front frame body (110) and the rear frame body (120).

2. The smart eyewear of claim 1, wherein the first and second magnetic structures (130, 140) are electromagnetic materials;

the control device (300) is used for controlling the first magnetic structure (130) and the second magnetic structure (140) to be electrified, and the first magnetic structure (130) and the second magnetic structure (140) mutually repel when being electrified so as to drive the front frame body (110) and the rear frame body (120) to be away from each other.

3. The smart eyewear of claim 1, wherein the first magnetic structure (130) comprises first and second oppositely disposed and magnetically opposing magnetic surfaces (131, 132), and the second magnetic structure (140) comprises third and fourth oppositely disposed and magnetically opposing magnetic surfaces (141, 142);

the second magnetic surface (132) of the first magnetic structure (130) and the fourth magnetic surface (142) of the second magnetic structure (140) are oppositely arranged and mutually attracted;

the control device (300) is connected with a drive motor (800), and the drive motor (800) is connected with at least one of the first magnetic structure (130) and the second magnetic structure (140);

the control device (300) drives the driving motor (800) to drive one of the first magnetic structure (130) and the second magnetic structure (140) to rotate relative to the other in an electrified state, and the third magnetic surface (141) is rotated to be opposite to the second magnetic surface (132), and the third magnetic surface (141) and the second magnetic surface (132) are mutually exclusive, so that the front frame body (110) and the rear frame body (120) are driven to be away from each other.

4. The smart eyewear of claim 1, further comprising: a temple (400) and a sensing device (500);

the glasses legs (400) are rotatably connected with the glasses frame (100);

the sensing device (500) is arranged on the glasses legs (400), and the sensing device (500) is used for detecting the contact condition of the body of the user and the intelligent glasses and outputting corresponding sensing signals.

5. The smart eyewear of claim 4, further comprising: a detection device (600) and an execution device (700);

the sensing device (500), the detection device (600), the execution device (700) and the control device (300) are electrically connected in sequence;

when the sensing device (500) detects that the body of the user is not in a contact state with the smart glasses, the detection device (600) is used for detecting the motion state of the smart glasses;

the execution device (700) controls the control device (300) to be switched on and off according to the acquired motion state;

the first magnetic structure (130) and the second magnetic structure (140) are mutually exclusive in case the control device (300) is in an on-state.

6. The smart glasses according to claim 5, wherein the detection device (600) comprises any one of a speed sensor, a distance sensor, and an image capture sensor.

7. The smart eyewear of claim 1, wherein the first magnetic structure (130) and the second magnetic structure (140) are provided in plurality, and the first magnetic structure (130) and the second magnetic structure (140) are provided in a one-to-one correspondence;

the lens holder is characterized in that a first lens containing part (111) is arranged on the front frame body (110), a second lens containing part (121) is arranged on the rear frame body (120), a containing space is formed by the first lens containing part (111) and the second lens containing part (121), and the lens (200) is embedded in the containing space.

8. The smart eyewear of claim 7, wherein the plurality of first magnetic structures (130) are uniformly arranged around the outer periphery of the first lens receiving portion (111), and the plurality of second magnetic structures (140) are uniformly arranged around the outer periphery of the second lens receiving portion (121).

9. The smart glasses according to claim 1, further comprising a voice control device, wherein the voice control device is connected to the control device (300), and is configured to receive a user voice control command and drive the control device (300) to control the first magnetic structure (130) and the second magnetic structure (140) to be mutually exclusive.

10. The smart eyewear according to any one of claims 1 to 9, further comprising a heating device connected to the control device (300), the heating device being disposed within the frame (100) and surrounding an outer periphery of the lens (200).

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