CN210720884U - AR glasses - Google Patents

Abstract

The utility model provides an AR glasses, include: the device comprises two AR lenses arranged at intervals and a spectacle frame for fixing the AR lenses; a cavity for accommodating the microprocessor is arranged in the spectacle frame, and displays are arranged on the sides of the AR lenses, which are back to human eyes, and are electrically connected with the microprocessor; the mirror holder is provided with a first camera and a second camera which are used for collecting images in the visual range of a wearer and a third camera which is used for collecting gesture actions of the wearer, and the first camera, the second camera and the third camera are respectively and electrically connected with the microprocessor. The utility model discloses the structure is succinct, gathers three-dimensional outdoor scene through two cameras, carries out gesture recognition through the third camera, is suitable for the gesture action that detects to be located glasses the place ahead to correspondingly produce control command, thereby realize people and virtual object and carry out the interdynamic in the real scene, experience the integration of reality and virtual world.

Description

AR glasses

Technical Field

The utility model relates to a wearable intelligent technology field especially relates to a AR glasses.

Background

In recent years, smart glasses have been used by more and more people as revolutionary wearable innovative products. Augmented Reality (AR) technology applies virtual information to the real world through computer technology, real environment and virtual objects are overlaid to the same picture or space in real time and exist at the same time, and sensory experience of people is enhanced. Augmented reality technology among the prior art all uses the form of glasses as product output, promptly, people can experience augmented reality technological effect through wearing AR glasses.

Current AR glasses include two cameras, are equivalent to two eyes of anthropomorphic dummy for observe the picture that needs to pay close attention to, can't realize with the interactive augmented reality effect of virtual object, moreover, prior art's AR glasses adopt integrated design and production, can not satisfy different users ' needs, experience and feel not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a AR glasses contains three camera at least, not only can gather three-dimensional outdoor scene through two of them cameras, can also carry out gesture recognition through the third camera, is suitable for the gesture action that detects to be located glasses the place ahead to correspondingly produce control command, thereby realize people and virtual object and carry out interdynamic in real scene, experience reality and virtual world's integration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an AR glasses, comprising:

the device comprises two AR lenses arranged at intervals and a spectacle frame for fixing the AR lenses;

a cavity for accommodating a microprocessor (processor chip) and a circuit board is arranged in the spectacle frame, displays are arranged on the sides of the AR lenses back to human eyes, and the displays are electrically connected with the microprocessor;

the glasses frame is provided with a first camera and a second camera which are used for collecting images within the visual range of a wearer and a third camera which is used for collecting gesture actions of the wearer, the first camera and the second camera are respectively connected with a first circuit of the circuit board, the third camera is connected with a second circuit of the circuit board, and the first circuit and the second circuit are respectively electrically connected with the microprocessor.

Preferably, the microprocessor is integrated on the circuit board or is provided separately.

Preferably, the first camera and the second camera are symmetrically arranged on the two AR lenses or symmetrically arranged on the mirror bracket above the two AR lenses, and the third camera is positioned on the mirror bracket between the first camera and the second camera.

More preferably, the third camera is located on the central axis of the two AR lenses.

Preferably, the first camera and the second camera are oriented in the same direction.

More preferably, the third camera is oriented in the same direction or in a different direction than the first camera and the second camera.

Preferably, the first camera and the second camera are located on the front wall of the mirror frame.

Preferably, the third camera is located on a front wall of the frame.

Preferably, the shooting surface of the third camera is arranged towards the right front of the mirror bracket.

Preferably, the third camera is oriented at an angle to the user's head-up line of sight.

Preferably, the third camera is movably mounted in the mirror frame.

Preferably, the third camera comprises a plurality of cameras distributed at different positions on the spectacle frame, for example, around the AR lens.

Preferably, the frame of the AR glasses is provided with an accommodating portion, and the AR lens is partially or completely arranged in the accommodating portion.

Preferably, a light shield is further disposed on the periphery of the AR lens. Preferably, the light shield completely blocks external light entering between the AR lens and the eyes of the user.

Preferably, the AR glasses are further provided with a communication chip, such as WIFI, bluetooth and the like, the communication chip is connected with the first camera, the second camera and the third camera, and the AR glasses are interconnected with other intelligent devices through the communication chip, for example, a smart phone, a computer and the like.

Preferably, an earphone for providing audio output is integrated at the glasses frame of the AR glasses, and the earphone is connected with the microprocessor.

Preferably, the mirror holder is provided with a rechargeable battery connected with the first camera, the second camera, the third camera and the microprocessor.

More preferably, the mirror holder is further provided with a USB charging interface connected to the rechargeable battery and matching with an external charging device.

Preferably, the AR glasses are magnetically attracted or held on the outside or inside of a primary spectacle frame; the main spectacle frame comprises a nose bridge frame, a first lens and a second lens which are fixedly arranged at two end parts of the nose bridge frame, and spectacle legs which are arranged at the sides, far away from each other, of the first lens and the second lens and are connected in a rotating mode; the positions of the AR lenses correspond to the positions of the first and second lenses.

More preferably, the first and second lenses of the primary spectacle frame are near vision lenses, far vision lenses, presbyopic lenses, sunglass lenses or other types of lenses.

More preferably, the temple of the primary spectacle frame is hinged on both sides of the first and second lenses.

More preferably, a first recess for accommodating a magnet is disposed in a middle position of the frame of the AR glasses, a second recess for accommodating another magnet is disposed in a position of the bridge of the main glasses frame corresponding to the first recess, and the magnet accommodated in the second recess has a magnetic property opposite to that of the magnet in the first recess.

More preferably, the bridge of the main spectacle frame is provided with at least one first magnet hole, the middle of the spectacle frame of the AR spectacles is provided with a protruding part facing one side of the bridge, the protruding part is provided with a second magnet hole corresponding to the first magnet hole on the bridge, and the magnetism of the magnet installed in the second magnet hole is opposite to that of the magnet installed in the first magnet hole.

More preferably, at least one magnetic conductive material small piece made of a magnetic conductive material is arranged on the first lens and the second lens of the main spectacle frame and/or the nose bridge frame, a magnet is arranged at a position on the lens of the AR spectacle or the spectacle frame corresponding to the magnetic conductive material small piece of the main spectacle frame, and the AR spectacle is attached to the outer side or the inner side of the first lens and the second lens of the main spectacle frame through magnetic attraction between the magnet and the magnetic conductive material small piece.

More preferably, at least one magnet is disposed on the first lens and the second lens of the main spectacle frame and/or on the bridge, a small piece of magnetic conductive material made of magnetic conductive material is disposed at a position on the lens of the AR glasses or the spectacle frame corresponding to the magnet of the main spectacle frame, and the AR glasses are attached to the outer side or the inner side of the first lens and the second lens of the main spectacle frame by magnetic attraction between the magnet and the small piece of magnetic conductive material.

More preferably, at least one first magnet is disposed on the first lens and the second lens of the main spectacle frame and/or on the bridge, a second magnet is disposed at a position corresponding to the first magnet of the main spectacle frame on the lens or the spectacle frame of the AR spectacle, and polarities of the first magnet and the second magnet are opposite.

More preferably, the bridge of the main spectacle frame is made of magnetic conductive material, magnets are arranged at positions, corresponding to the bridge of the main spectacle frame, in the middle of the spectacle frame of the AR glasses, and the AR glasses are adsorbed to the outer sides or the inner sides of the first lens and the second lens of the main spectacle frame through magnetic attraction between the magnets and the magnetic conductive material.

More preferably, the primary spectacle frame is provided with a spectacle frame, and the spectacle frame is a full frame or a half frame only arranged on the upper half parts of the first lens and the second lens;

the frame of the AR glasses is completely or partially overlapped with the spectacle frame; or, both sides of the frame of the AR glasses are provided with symmetrical extending parts, and the extending parts are completely or partially overlapped with the frame.

Further, the spectacle frame is made of magnetic materials, at least one magnet is arranged at the overlapping position of the AR spectacles and the spectacle frame, and the AR spectacles are adsorbed to the outer sides or the inner sides of the first lenses and the second lenses of the main spectacle frame through magnetic attraction between the magnets and the magnetic materials.

Furthermore, at least one magnet is arranged at the overlapping position of the AR glasses and the glasses frame, small pieces made of magnetic materials are arranged at the positions of the glasses frame corresponding to the magnets, and the AR glasses are adsorbed to the outer sides or the inner sides of the first lenses and the second lenses of the main glasses frame through magnetic attraction between the magnets and the small pieces made of the magnetic materials.

Furthermore, at least one small piece made of magnetic conductive material is arranged at the overlapping position of the AR glasses and the glasses frame, magnets are arranged at the positions of the glasses frame corresponding to the small pieces of magnetic conductive material, and the AR glasses are adsorbed to the outer sides or the inner sides of the first lens and the second lens of the main glasses frame through magnetic attraction between the magnets and the small pieces of magnetic conductive material.

Furthermore, at least one first magnet is arranged at the overlapping position of the AR glasses and the glasses frame, a second magnet is arranged at the position, corresponding to the first magnet, on the glasses frame, and the polarities of the first magnet and the second magnet are opposite.

More preferably, a first connecting part is arranged at the two sides of the first lens and the second lens of the main spectacle frame and corresponding to the positions of the connecting spectacle legs, and a notch space for accommodating a magnet is arranged in the first connecting part; the two sides of the spectacle frame of the AR spectacles are provided with second connecting parts corresponding to the first connecting parts, and magnets or small pieces of magnetic conductive materials attracted by the magnets are arranged inside the second connecting parts.

More preferably, the part of the spectacle frame of the AR glasses between the two lenses is provided with a mounting groove, the mounting groove faces the nose bridge frame, two baffle plates are connected to the notch of the mounting groove, a rotating rod is arranged in the mounting groove, two ends of the rotating rod extend out from the baffle plates and the gap between the two ends of the mounting groove, a connecting rod perpendicular to the rotating rod is integrally connected, and one end of the connecting rod, which is far away from the rotating rod, is connected with a fixing rod abutted against the first lens and the second lens; the rotating rod is sleeved with two torsion springs, the two torsion springs are positioned between the two baffle plates, and a handle for driving the rotating rod to rotate is integrally connected between the two torsion springs; the end surfaces of the two torsion springs, which are farthest away from each other, are respectively abutted against the two baffle plates, and the end surfaces of the two torsion springs, which are closest to each other, are respectively abutted against the two ends of the handle; the two torsion springs comprise a stress end and a supporting end, the stress end of the torsion springs is abutted to the handle, and the supporting end of the torsion springs is abutted to the groove wall of the mounting groove.

Furthermore, the free end of the fixing rod is sleeved with a protective sleeve.

Compared with the prior art, the technical scheme of the utility model following beneficial effect has:

1) the utility model discloses the structure is succinct, gathers three-dimensional outdoor scene through two cameras, carries out gesture recognition through the third camera, is suitable for the gesture action that detects to be located glasses the place ahead to correspondingly produce control command, thereby realize people and virtual object and carry out the interdynamic in the real scene, experience the integration of reality and virtual world.

2) The utility model discloses a AR glasses can superpose and wear in the outside or the inboard of a main spectacle frame, and this main spectacle frame can be near-sighted lens, hyperopia lens, presbyopic lens, sunglasses lens or other all kinds of lenses to when keeping the function of main spectacle frame and the function of AR glasses, can obtain augmented reality's experience. In addition, the main spectacle frame is convenient to replace, and the functions of the main spectacle frame can be replaced or fashion elements can be added according to the needs or the preferences of users.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of an AR glasses according to a first embodiment;

fig. 2 is an exploded view of the primary eyeglass frame and AR glasses of the first embodiment;

fig. 3 is an exploded view of the primary eyeglass frame and AR glasses of the second embodiment;

fig. 4 is an exploded view of the primary eyeglass frame and AR glasses of the third embodiment;

fig. 5 is an exploded view of the primary eyeglass frame and AR eyeglasses of the fourth embodiment;

fig. 6 is a schematic structural view of a primary spectacle frame and AR spectacles of the fifth embodiment;

fig. 7 is an exploded view of the primary eyeglass frame and AR glasses of the sixth embodiment;

fig. 8 is a schematic structural view of AR glasses according to the seventh embodiment.

Illustration of the drawings:

1. a primary eyeglass frame; 11. a nose bridge; 12. a first lens; 13. a second lens; 14. a temple; 15. a mirror frame; 16. a first connection portion; 17. a notch; 101. a second recess; 102. a first magnet hole; 104. a magnetically permeable material tablet or magnet;

2. AR glasses; 21. a frame; 22. an AR lens; 26. a second connecting portion; 201. a first recess; 202. a second magnet hole; 203. a protrusion; 204. a magnet or magnetically permeable material tablet; 205. mounting grooves; 206. rotating the rod; 207. a connecting rod; 208. fixing the rod; 209. a protective sleeve; 210. a stop plate; 211. a torsion spring; 212. a handle; 213. a first camera; 214. a third camera; 215. and a second camera.

Detailed Description

The utility model provides an AR glasses, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following refers to the attached drawing and lifts the example the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order, it being understood that the data so used may be interchanged under appropriate circumstances. Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a system, article, or apparatus that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such system, article, or apparatus.

The first embodiment is as follows:

the present embodiment provides an AR glasses, as shown in fig. 1, including: two AR lenses 22 arranged at intervals, and a frame 21 for fixing the AR lenses 22; the frame 21 is provided with a receiving portion in which the AR lens 22 is partially disposed, but may be entirely disposed. A cavity for accommodating a microprocessor (processor chip) and a circuit board (not shown in the figure) is arranged in the spectacle frame 21, and a display (not shown in the figure) is arranged on one side of the AR lens 22, which faces away from human eyes, and is electrically connected with the microprocessor. The microprocessor combines the recognition processing of the image and the coordinate positioning of the human body gesture action on the space to realize the AR scene.

The spectacle frame 21 is provided with a first camera 213 and a second camera 215 for collecting images within the visual range of a wearer, which are symmetrically arranged above the two AR lenses 22 (of course, the first camera 213 and the second camera 215 can also be symmetrically arranged on the two AR lenses 22), and a third camera 214 for collecting gesture actions of the wearer, which is located on the spectacle frame 21 between the first camera 213 and the second camera 215 and is exactly located on the central axis of the two AR lenses 22. The first camera 213 and the second camera 215 are respectively connected to a first circuit of the circuit board, the third camera 214 is connected to a second circuit of the circuit board, the first circuit and the second circuit are respectively electrically connected to the microprocessor, and the microprocessor may be integrated on the circuit board or independently disposed.

The first camera 213 and the second camera 215 are located on the front wall of the frame 21, and the first camera 213 and the second camera 215 are oriented in the same direction, which is equivalent to two eyes of a human simulator. The pictures of the visual range of the eyes of the wearer are recorded in real time through the first camera 213 and the second camera 215 which are installed on the glasses frame 21 of the AR glasses, and meanwhile, the virtual object and the human-computer interaction interface are overlapped in the video pictures through the AR glasses and are displayed on the display, so that the person can have an immersive impression. Specifically, the first camera 213 and the second camera 215 synchronously take two-dimensional images, the images are transmitted to the microprocessor, the microprocessor acquires information of an object located in front of the AR glasses, decodes and phase-calculates the images, and uses a matching technology and a triangle measurement principle to calculate three-dimensional coordinates of pixels in a common view area of the cameras, so as to restore a three-dimensional model.

The third camera 214 is located on the front wall of the mirror bracket 21, and the third camera 214 is oriented in the same direction as or in a different direction from the first camera 213 and the second camera 214.

In a preferred embodiment, the shooting surface of the third camera 214 is disposed toward the front of the mirror holder 21. Thus, after the user wears the AR glasses, the shooting surface of the third camera 214 faces the front end of the user, i.e., the observation direction of the human eyes, so as to facilitate the collection of images. The third camera 214 can realize the functions of code scanning, photographing, video recording and the like in the area right in front of the eyes.

In another preferred embodiment, the third camera 214 is oriented at an angle to the user's head-up line of sight. Generally, the gesture motion of the person is at an angle with the eye level-up sight line, especially in the area below the eye level-up sight line, so that the user can conveniently monitor the gesture motion through the third camera 214.

In another preferred embodiment, the third camera 214 is movably mounted in the frame 21. By the design, the shooting angle of the third camera 214 can be adjusted up, down, left and right, and when a user is limited by a certain amount and cannot flexibly rotate the head, the shooting of a scene outside the visual line can be facilitated.

In another preferred embodiment, the third camera 214 includes a plurality of cameras distributed at different positions on the glasses frame 21 for observing gesture actions, for example, the cameras may be disposed at the positions of the connecting portions of the glasses, and for example, the cameras are disposed around the AR lens, so as to be more beneficial to capturing the gesture actions and prevent the positions of the gesture actions from entering the blind areas.

The wearer can control and interact with the human-machine interface and the virtual object through the third camera 214. Specifically, the third camera 214 acquires a gesture motion located in front of the AR glasses. Lifting the hand, capturing gesture motion, e.g., moving up, moving down, moving left, moving right, moving forward, moving backward, or rotating movement, etc., and finally transmitting the information to the microprocessor. The microprocessor combines the recognition processing of the image and the motion track or coordinate positioning of the human body gesture action on the space to generate control commands, such as a starting closing command, a picture zooming command, a page turning command, a volume control command, a channel selection command and the like. When the hand is pointed to be consistent with the position of the AR in the lens seen by human eyes, the AR scene can be presented.

In a preferred embodiment, the glasses frame 21 is provided with a rechargeable battery (not shown in the figure) connected to the first camera 213, the second camera 215, the third camera 214 and the microprocessor, and the rechargeable battery provides a working voltage for the power utilization unit inside the AR glasses, so that the user can carry the glasses conveniently.

More preferably, the mirror frame 21 is further provided with a USB charging interface (not shown) connected to the rechargeable battery and matching with an external charging device. When the glasses frame 21 is used, a user can realize the function of charging the rechargeable battery by butting the external charging device with the USB charging interface without taking the rechargeable battery out of the glasses frame 21, and the glasses frame 21 is convenient to use.

In a preferred embodiment, the AR glasses may not only incorporate a rechargeable battery to provide power continuation, but also incorporate a headset to provide audio output, the headset being connected to the microprocessor.

In a preferred embodiment, a light shield (not shown) is further disposed around the AR lens 22, and completely covers the gap between the AR lens 22 and the eyes of the user, so as to completely block external light entering between the AR glasses and the eyes of the user, thereby ensuring that the external light is difficult to interfere with the visual effect of the AR glasses.

In a preferred embodiment, the AR glasses may further integrate a communication chip, such as WIFI, bluetooth, etc., where the communication chip is connected to the first camera 213, the second camera 215, and the third camera 214, and the AR glasses may be interconnected with other smart devices, such as a smart phone, a computer, etc., through the communication chip.

In a preferred embodiment, as shown in fig. 2, the AR glasses 2 may be magnetically attached or held to the outside or inside of a primary spectacle frame 1; the main spectacle frame 1 comprises a nose bridge frame 11, a first lens 12 and a second lens 13 which are fixedly arranged at two end parts of the nose bridge frame 11, and a spectacle leg 14 which is arranged at one side of the first lens 12 and the second lens 13 which are far away from each other and is connected in a rotating way; the position of the AR lens 22 corresponds to the positions of the first and second lenses 12 and 13. The first lens 12 and the second lens 13 of the primary spectacle frame 1 are near vision lens, far vision lens, presbyopic lens, sunglass lens or other various lenses.

In the present invention, the inner side refers to a side close to the head of the user, and the outer side refers to a side away from the head of the user.

Example two:

as shown in fig. 3, the glasses include a primary spectacle frame 1 and AR glasses 2, the primary spectacle frame 1 is a pair of myopia glasses, and the AR glasses 2 can be magnetically attached to the outer side or the inner side of the primary spectacle frame 1, that is, to the side of the primary spectacle frame 1 away from eyes or the side facing eyes. The middle position of the spectacle frame 21 of the AR spectacles 2 is provided with a first concave part 201 for containing a magnet, the bridge 11 of the main spectacle frame 1 is provided with a second concave part 101 for containing another magnet at a position corresponding to the first concave part 201, and the magnetism of the magnet contained in the second concave part 101 is opposite to that of the magnet in the first concave part 201.

In a preferred embodiment, two magnets with different magnetism are fixed in the first recess 201 and the second recess 101, respectively.

In another preferred embodiment, said first recess 201 is provided with a sliding groove (not shown in the figures) arranged parallel to the bridge 11, in which at least one magnet slides. The sliding groove can be L-shaped, correspondingly, the magnet is an L-shaped magnet, and the L-shaped end part of the magnet slides in the sliding groove; or, the chute is T-shaped, correspondingly, the magnet is a T-shaped magnet, and the T-shaped end part of the magnet slides in the chute.

When the AR glasses 2 are installed on the inner side or the outer side of the main glasses frame 1, the second concave part 101 of the main glasses frame 1 is placed at a position corresponding to the first concave part 201 of the AR glasses 2 according to the principle that the magnets are opposite in magnetism and attract, so that the AR glasses 2 can be fixed, and the installation of the AR glasses 2 is completed; when the AR eyeglasses 2 are detached, the AR eyeglasses can be detached only by making the external acting force larger than the attraction force between the magnets. Similarly, the present embodiment is applicable to the superposition of the AR glasses and the primary spectacle frame 1.

Example three:

the glasses shown in fig. 4 include a primary spectacle frame 1 and AR glasses 2, the primary spectacle frame 1 is a pair of presbyopic glasses, and the AR glasses 2 can be magnetically attached to the outer side or the inner side of the primary spectacle frame 1. At least one first magnet hole 102, for example, two first magnet holes 102 are formed in the bridge 11 of the main spectacle frame 1, a protruding portion 203 is formed on one side, facing the bridge 11, of the middle portion of the spectacle frame 21 of the AR spectacle 2, a second magnet hole 202 corresponding to the first magnet hole 102 in the bridge 11 is formed in the protruding portion 203, and the magnetism of a magnet installed in the second magnet hole 202 is opposite to that of a magnet installed in the first magnet hole 102. The protrusion 203 is stacked on the bridge 11, and the first magnet hole 102 and the second magnet hole 202 are aligned to be adsorbed to each other, thereby completing the stacking of the AR glasses 2 and the main glasses frame 1.

In a preferred embodiment, the protrusion 203 is provided with a second magnet hole 202, and the second magnet hole 202 is provided with a sliding rod (not shown), and at least one magnet is arranged on the sliding rod in a penetrating way and can slide along the sliding rod.

In another preferred embodiment, the protrusion 203 is provided with a second magnet hole 202, and the hole wall of the second magnet hole 202 is provided with a sliding slot (not shown), in which at least one magnet slides. The sliding groove can be L-shaped, correspondingly, the magnet is an L-shaped magnet, and the L-shaped end part of the magnet slides in the sliding groove; or, the chute is T-shaped, correspondingly, the magnet is a T-shaped magnet, and the T-shaped end part of the magnet slides in the chute.

Example four:

in a preferred embodiment, as shown in fig. 5, the primary eyewear platform 1 has at least one piece 104 of magnetically permeable material disposed on each of the first and second lenses 12, 13, for example, the piece 104 is disposed on one end of each lens connecting to the temple 14, although the piece 104 may be disposed on one end of each lens adjacent to the bridge 11, or directly on the bridge 11; magnets 204 are arranged at positions on the lenses 22 or the frame 21 of the AR glasses 2 corresponding to the magnetically permeable small pieces 104 of the main spectacle frame 1, and the AR glasses 2 are attached to the outer sides or inner sides of the first lenses 12 and the second lenses 13 of the main spectacle frame 1 through magnetic attraction between the magnets 204 and the magnetically permeable small pieces 104 made of the magnetically permeable material.

In the above embodiment, the positions of the pieces of magnetic conductive material made of magnetic conductive material and the magnets may be interchanged, that is, the magnets are disposed on the first lens 12 and the second lens 13 of the primary spectacle frame 1, or directly disposed on the bridge 11, and the pieces of magnetic conductive material made of magnetic conductive material are disposed on the AR glasses 2.

The small piece of the magnetic conductive material made of the magnetic conductive material can be an iron piece. In both cases, it is not necessary to define the polarity of the pole faces of the magnets, since any polarity, however, will attract the ferrous sheet.

In another preferred embodiment, at least one first magnet is provided on the first lens 12 and the second lens 14 of the primary spectacle frame 1, and/or on the bridge 11, and a second magnet is provided on the lens 22 or the frame 21 of the AR spectacle 2 at a position corresponding to the first magnet of the first lens 12 and the second lens 13, the polarity of the first magnet and the second magnet being opposite.

In another preferred embodiment, the bridge 11 of the main spectacle frame 1 is made of a magnetic conductive material, a magnet is disposed at a position corresponding to the bridge 11 of the main spectacle frame 1 in the middle of the spectacle frame 21 of the AR spectacle 2, and the AR spectacle 2 is attached to the outer side or the inner side of the first lens 12 and the second lens 13 of the main spectacle frame 1 by a magnetic attraction force between the magnet and the magnetic conductive material.

Example five:

in this embodiment, the primary spectacle frame 1 is provided with a spectacle frame 15, and the spectacle frame 15 is a full frame or a half frame only provided at the upper half portions of the first lens 12 and the second lens 12; the frame 21 of the AR glasses 2 overlaps the frame 15 entirely or partially; alternatively, the frame 21 of the AR glasses 2 may have symmetrical extensions on both sides thereof, which may be entirely or partially overlapped with the frame 15.

As shown in fig. 6, the primary spectacle frame 1 is sunglasses, the frame 15 is a full frame, the frame 21 of the AR spectacles 2 has a smaller contour than the frame 15, and the frame 21 of the AR spectacles 2 has extensions on both sides thereof, which partially overlap the frame 15.

In a preferred embodiment, the frame 15 is made of a magnetic material, a magnet is disposed at the overlapping position of the AR glasses 2 and the frame 15, and the AR glasses 2 are attached to the outer side or the inner side of the first lens 12 and the second lens 13 of the primary spectacle frame 1 by the magnetic attraction between the magnet and the magnetic material.

In another preferred embodiment, a magnet is disposed at the overlapping position of the AR glasses 2 and the frame 15, a small piece of magnetic conductive material made of magnetic conductive material is disposed at the position of the frame 15 corresponding to the magnet, and the AR glasses 2 are attached to the outer side or the inner side of the first lens 12 and the second lens 13 of the primary spectacle frame 1 by the magnetic attraction between the magnet and the small piece of magnetic conductive material.

In another preferred embodiment, a small piece of magnetic conductive material made of magnetic conductive material is disposed at the overlapping position of the AR glasses 2 and the frame 15, a magnet is disposed at a position of the frame 15 corresponding to the small piece of magnetic conductive material, and the AR glasses 2 are attached to the outer side or the inner side of the first lens 12 and the second lens 13 of the main spectacle frame 1 by the magnetic attraction between the magnet and the small piece of magnetic conductive material.

In another preferred embodiment, at least one magnet is disposed at the overlapping position of the AR glasses 2 and the glasses frame 15, a magnet is disposed at the position of the glasses frame 15 corresponding to the magnet, and the polarity of the magnet on the AR glasses 2 is opposite to that of the magnet on the glasses frame 15.

Example six:

in a preferred embodiment, as shown in fig. 7, the AR glasses 2 are disposed outside the primary spectacle frame 1, and the primary spectacle frame 1 has a shape and a size similar to the frame 21 of the AR glasses 2. Two sides of a first lens 12 and a second lens 13 of the main spectacle frame 1 are provided with first connecting parts 16 corresponding to the positions of connecting spectacle legs 14, and the first connecting parts 16 are internally provided with notch 17 spaces for accommodating magnets; the two sides of the glasses frame 21 of the AR glasses are provided with second connecting portions 26 corresponding to the first connecting portions 16, and magnets or small pieces of magnetic materials attracted by the magnets are arranged inside the second connecting portions 26. The part that this embodiment will adsorb the function is hidden within the mirror holder, and the outside need not connect or fixed knot constructs, and the structure is succinct, when using, only needs to aim at the position and press close to can stably adsorb and combine together convenient to use is simple.

Example seven:

as shown in fig. 8, in a preferred embodiment, the frame 21 of the AR glasses 2 is provided with a mounting groove 205 at a portion between two lenses, the mounting groove 205 faces the bridge 11, two baffle plates 210 are connected to notches of the mounting groove 205, a rotating rod 206 is arranged in the mounting groove 205, two ends of the rotating rod 206 extend out from a gap between the baffle plates 210 and two ends of the mounting groove 205, a connecting rod 207 perpendicular to the rotating rod 206 is integrally connected, and one end of the connecting rod 207, which is far away from the rotating rod 206, is connected with a fixing rod 208 abutting against the lenses or the frame 21; the cover is equipped with two torsional springs 211 on dwang 206, and two torsional springs 211 are located between two fender position boards 210, dwang 206 an organic whole is connected with between two torsional springs 211 and is used for driving dwang 206 pivoted handle 212, and setting up of handle 212 provides the impetus for people's drive dwang 206 rotates, and people's drive dwang 206 of being convenient for takes place to rotate. The end surfaces of the two torsion springs 211 farthest from each other are respectively abutted against the two stopper plates 210, so that the torsion springs 211 can be restricted from moving axially relative to the rotating rod 206. The end surfaces of the two torsion springs 211 closest to each other are respectively abutted against the two ends of the handle 212. The two torsion springs 211 each include a force-receiving end and a supporting end, the force-receiving end of each torsion spring abuts against the handle 212, and the supporting end of each torsion spring abuts against the wall of the mounting groove 205.

Through adopting above-mentioned technical scheme, when the people who wears ordinary glasses need wear AR glasses, only need drive dwang 206 and rotate around the axial lead, torsional spring 211 deformation volume increase drives connecting rod 207 and dead lever 208 and rotates, makes to form the space between dead lever 208 and lens or the mirror holder, places ordinary glasses wherein again. When the driving of the rotating rod 206 is stopped, the rotating rod 206 reversely rotates under the action of the torsion spring 211, and the connecting rod 207 and the fixing rod 208 are driven to rotate. When the fixing rod 208 rotates to abut against and extrude the ordinary glasses, the AR glasses are fixed with the ordinary glasses. Therefore, when the AR glasses are needed, people only need to assemble the AR glasses on the common glasses.

In a preferred embodiment, the free end of the fixing rod 208 is sleeved with a protective sleeve 209. Because dead lever 208 and main mirror holder 1 butt, consequently if dead lever 208 is direct with main mirror holder 1 butt, can lead to main mirror holder 1 to take place wearing and tearing, and set up protective sheath 209 at dead lever 208 overcoat, protective sheath 209 adopts the rubber preparation, has elasticity, then can play the cushioning effect to dead lever 208, reduces the wearing and tearing of dead lever 208 to main mirror holder 1.

The first lens 12 and the second lens 13 of the primary spectacle frame 1 in the above embodiments may be a near-sighted lens, a far-sighted lens, a presbyopic lens, a sunglass lens or other various lenses; the magnets arranged on the main spectacle frame 1 and the AR spectacles can be natural magnets or artificially made magnets; the main spectacle frame 1 can be of various types such as a full frame, a half frame, a frameless frame and the like.

In summary, the AR glasses have the following features:

1) the at least three cameras are arranged, so that interaction between a real scene and a virtual image can be realized;

2) can be suitable for people with various eyesight;

3) can be connected with other portable intelligent equipment for intercommunication, thereby realizing intellectualization.

The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.

Claims (10)

1. AR eyewear, comprising:

the device comprises two AR lenses arranged at intervals and a spectacle frame for fixing the AR lenses;

a cavity for accommodating the microprocessor and the circuit board is arranged in the spectacle frame, displays are arranged on the sides of the AR lenses, which are back to human eyes, and the displays are electrically connected with the microprocessor;

the glasses frame is provided with a first camera and a second camera which are used for collecting images within the visual range of a wearer and a third camera which is used for collecting gesture actions of the wearer, the first camera and the second camera are respectively connected with a first circuit of the circuit board, the third camera is connected with a second circuit of the circuit board, and the first circuit and the second circuit are respectively electrically connected with the microprocessor.

2. The AR glasses according to claim 1, wherein: the first camera and the second camera are symmetrically arranged on the two AR lenses or symmetrically arranged on the mirror bracket above the two AR lenses, and the third camera is positioned on the mirror bracket between the first camera and the second camera.

3. The AR glasses according to claim 1, wherein: the first camera and the second camera are in the same direction.

4. The AR glasses according to claim 3, wherein: the third camera is the same as or different from the first camera and the second camera in orientation.

5. The AR glasses according to claim 1, wherein: the shooting surface of the third camera is arranged towards the right front of the mirror bracket.

6. The AR glasses according to claim 1, wherein: the orientation of the third camera forms an included angle with the head-up sight of the user.

7. The AR glasses according to claim 1, wherein: the third camera is movably arranged in the mirror bracket.

8. The AR glasses according to claim 1, wherein: the third camera comprises a plurality of cameras which are distributed at different positions on the mirror bracket.

9. The AR glasses according to claim 1, wherein: AR glasses still are equipped with the communication chip, the communication chip with first camera, second camera and third camera are connected, AR glasses pass through the communication chip is interconnected with other smart machine.

10. The AR glasses according to claim 1, wherein: the mirror holder is provided with a rechargeable battery connected with the first camera, the second camera, the third camera and the microprocessor.

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