CN108761801B - Simple and practical augmented reality glasses - Google Patents
Simple and practical augmented reality glasses Download PDFInfo
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- CN108761801B CN108761801B CN201810940424.4A CN201810940424A CN108761801B CN 108761801 B CN108761801 B CN 108761801B CN 201810940424 A CN201810940424 A CN 201810940424A CN 108761801 B CN108761801 B CN 108761801B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
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Abstract
The invention provides a simple and practical augmented reality glasses, which comprises: the glasses comprise a glasses body, wherein the glasses body comprises a glasses frame, a lens arranged in the glasses frame and two glasses legs arranged on the glasses frame, the lens consists of a partial reflecting surface and a transmission surface, the partial reflecting surface is arranged at a position close to an eye pupil, and the transmission surface is arranged at a position far away from the eye pupil; the host is arranged on the glasses legs; the micro-display is electrically connected with the host, is connected to the glasses body and is arranged at a position below the eye pupil, wherein the position does not cover the sight line, the image source end of the micro-display is opposite to the partial reflecting surface, and a preset angle is formed between the image source end of the micro-display and the partial reflecting surface, so that light emitted by the image source end of the micro-display is refracted into the eye pupil through the partial reflecting surface. The simple and practical augmented reality glasses provided by the invention are light in system, easy to process and low in manufacturing cost, the micro display is arranged below the position between the eye pupil and the glasses body and does not shield the sight line, the sight line interference on a wearer is avoided, and the micro display and the lenses are arranged in an optical manner to reduce the angle between the micro display and the lenses, so that the aberration is reduced, and the optical performance is enhanced.
Description
Technical Field
The invention relates to the technical field of augmented reality, in particular to simple and practical augmented reality glasses.
Background
Augmented reality (AR for short), also known as mixed reality. The augmented reality technology is a new technology for seamlessly integrating real world information and virtual world information, and is characterized in that entity information (visual information, sound, taste, touch and the like) which is difficult to experience in a certain time space range of the real world originally is overlapped after analog simulation through a computer science technology, virtual information is applied to the real world and is perceived by human sense, and a real environment and a virtual object are overlapped to the same picture or space in real time, so that the sense experience beyond reality is achieved. Currently, there are several AR technologies, the first is a traditional fold-back structure, which requires a combination of lenses and mirrors, the system is cumbersome, complex to assemble, and usually exists in the form of a helmet; the second is waveguide AR glasses, which limits light inside a flat plate by total internal reflection of a waveguide, and is a relatively portable system, however, waveguide AR glasses have various problems of small field of view, poor quality of transmitted light, high manufacturing cost and the like at present; the third is the free-form surface prism technology, and the system has low production cost through an injection mold, but the thickness of the system is generally more than 1cm, the visual field is also below 50 degrees, and the diameter of the exit pupil is small. The fourth is a recently appearing structure, where a larger image source is placed above the glasses and light is reflected to the human eye through a semi-reflective surface, which is somewhat similar to the structure discussed in this patent, but the structure of the image source above the human eye, for optical imaging, the relative angle between the mirror and the image source is large, which causes large off-axis aberrations, and the resulting image has poor quality, large aberrations, and a small exit pupil diameter. Meanwhile, the reflector is far away from human eyes, and the finally manufactured system is heavy and belongs to a helmet type.
Disclosure of Invention
In order to realize volume lightweight and improve optical performance, the invention discloses simple and practical augmented reality glasses, which comprise:
the glasses comprise a glasses body, wherein the glasses body comprises a glasses frame, a lens arranged in the glasses frame and two glasses legs arranged on the glasses frame, the lens consists of a partial reflecting surface and a transmission surface, the partial reflecting surface is arranged at a position close to an eye pupil, and the transmission surface is arranged at a position far away from the eye pupil;
the host is arranged on the glasses legs;
the micro display is connected to the glasses body and arranged at a position below the eye pupil where the sight line is not hidden, and the image source end of the micro display is opposite to the partial reflecting surface and forms a preset angle with the partial reflecting surface, so that light emitted by the image source end of the micro display is refracted into the eye pupil through the partial reflecting surface.
Preferably, the partially reflective surface has a reflection coefficient for visible light, the reflection coefficient being between 10% and 90%.
Preferably, the surface shapes of the partially reflecting surface and the transmitting surface may be any one of a spherical surface, an aspherical surface, a free-form surface, and a surface shape with a diffraction structure.
Preferably, the polarization direction of the lens and the polarization direction of the image source of the microdisplay are arranged perpendicular to each other.
Preferably, the main unit comprises a shell, the shell is connected to the temple and far away from the skin contact end of the temple, a rechargeable power supply, a processor, a short-distance communication module and a memory are arranged in the shell, the processor, the short-distance communication module and the memory are electrically connected with the rechargeable power supply, a charging interface is arranged outside the shell and electrically connected with the rechargeable power supply, a loudspeaker and a microphone are further arranged in the shell and connected with the processor, a sound through hole is formed in the outer surface of the shell, a start key, a start indicator lamp and a charging indicator lamp are arranged on the outer surface of the shell, the start key, the start indicator lamp and the charging indicator lamp are electrically connected with the rechargeable power supply, a connecting rod is arranged at the lower end of the shell and comprises a horizontal part and a vertical part which are connected with each other through one end, and one end of the vertical part, far away from the, the one end that perpendicular portion was kept away from to the horizontal part is equipped with sunken hole in its one end that is close to the glasses body, micro-display set up in the sunken hole, just micro-display image source end with have the distance of predetermineeing between the open end of sunken hole, sunken hole is along micro-display image source end arrives the direction of open end is the structure of progressively expanding.
Preferably, the inner side of the frame of the picture frame is connected with a fixed ring, the outer ring of the fixed ring is connected with the inner side of the frame of the picture frame, the inner ring of the fixed ring is connected with a lens, the outer edge of the lens is arranged into a square structure, four corners of the lens are provided with shock-absorbing devices, each shock-absorbing device comprises a rubber pad wrapped at the corners of the lens, the end, away from the lens, of the rubber pad is connected with an arc-shaped block, two side ends of the arc-shaped block are arranged from top to bottom in an inclined manner, the inner ring of the fixed ring is provided with a groove, the arc-shaped block is arranged in the groove, two side ends of the arc-shaped block are respectively provided with a movable block, the upper end of the movable block is connected with the bottom end of the groove, one side end of the movable block, the dead lever one end is fixed in on the recess inner wall, its side of dead lever is close to the fixed stopper that is equipped with on the position of the other end, the round hole inner wall be equipped with stopper complex spacing groove, the dead lever wears to locate in the round hole just the stopper is located the spacing inslot, the dead lever is close to the one end at round hole bottom with be equipped with the spring between the round hole bottom of hole, spring one end with the one end of dead lever is connected, spring other end fixed connection in round hole bottom of hole position.
The invention discloses a simple and practical augmented reality glasses, which comprises:
the glasses comprise a glasses body, wherein the glasses body comprises a glasses frame, a lens arranged in the glasses frame and two glasses legs arranged on the glasses frame, the lens consists of a partial reflecting surface and a transmission surface, the transmission surface is arranged at a position close to an eye pupil, and the partial reflecting surface is arranged at a position far away from the eye pupil;
the host is arranged on the glasses legs;
the micro display, the micro display is connected with the host computer electricity, the micro display pass through the fixed bolster connect in the picture frame lower extreme, and it locates the position that the sight is not hidden to the eye pupil below, fixed bolster one end connect in the picture frame lower extreme, the support other end to glasses body place direction is bent, the support other end is kept away from skin at it and is touched the end position and be equipped with the micro display, micro display image source end with transmission face subtend sets up, and forms between the two and predetermines the angle, thereby makes the light that micro display image source end sent passes through in partial reflecting surface folds into the eye pupil, the micro display can be planar also can be the curved surface.
Preferably, the lens has an expansion region at its four peripheral edges along an end ring, the expansion region having an annular structure, the expansion region inner ring being connected to the lens outer end, and the expansion region outer ring being connected to the inside of the frame.
Preferably, the host is externally connected with a power supply through a wire.
Preferably, two lenses are provided, and the two lenses are arranged on top of each other by partially reflecting surfaces thereof.
The scheme of the invention has the following advantages:
compared with the traditional augmented reality glasses, the near-eye display is arranged at the front of the glasses, the micro display is arranged below the eye pupil and the glasses body and does not shield the sight line, the sight line interference of a wearer is avoided, ambient light passes through the lens from the transmission surface to the partial reflection surface and enters the eye pupil, light emitted from the image source end of the micro display is reflected by the partial reflection surface and enters the eye pupil, the lens consists of the partial reflection surface and the transmission surface, the partial reflection surface has a certain reflection coefficient to visible light, the reflection coefficient is between 10% and 90%, the transmission surface has a transmission effect on the visible light, the reflectivity of the transmission surface and the transmission surface can be reduced as much as possible, and the surface types of the partial reflection surface and the transmission surface can be spherical, aspheric surface and aspheric surface, The focal power of the lens to the environment light and the virtual image can be correspondingly adjusted to adapt to a wearer for a normal vision person, the adjustment is changed by adjusting the surface type of a partial reflecting surface and a transmission surface, the micro display is arranged below the eyes of a person and does not shield the position of sight line, the angle between the micro display and the lens can be reduced, the aberration is optically reduced, the exit pupil aperture of the system can be increased, the diameter can reach more than 1cm, and the visual field can reach more than 50 degrees, compared with the traditional augmented reality glasses, the simple and practical augmented reality glasses provided by the invention have the advantages of light system, easy processing and low manufacturing cost, and through the adjustment of polarization, the image displayed by the image source end of the micro display can not be seen by the outside, the appearance of the micro display can be similar to that of the conventional glasses, and the micro display can be attractive and accord with human engineering.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a perspective view of a pair of simple and practical augmented reality glasses according to the present invention;
FIG. 2 is a simple and practical first light path direction diagram of the augmented reality glasses of the present invention;
FIG. 3 is a schematic diagram of a simple and practical augmented reality glasses host of the present invention;
FIG. 4 is a simple and practical control connection diagram of augmented reality glasses according to the present invention;
FIG. 5 is a view of a recessed hole structure of an augmented reality glasses according to the present invention;
FIG. 6 is a diagram of the relationship between the position of an augmented reality spectacle lens and the position of an image source of a microdisplay according to the present invention;
FIG. 7 is a diagram illustrating the relationship between the lenses and the frame of the augmented reality glasses according to the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 labeled A;
FIG. 9 is a simple and practical light path direction diagram II of the augmented reality glasses of the present invention;
FIG. 10 is a simplified diagram of the position of the fixed frame in the simple and practical augmented reality glasses according to the present invention;
fig. 11 is a simple and practical light path direction diagram of the augmented reality glasses of the invention.
In the figure: 1. a spectacle body; 2. a host; 3. a microdisplay; 1-1. a spectacle frame; 1-2. a lens; 1-3. glasses legs; 1-4, a damping device; 2-1, a shell; 2-2. rechargeable power supply; 2-3, a processor; 2-4. short-distance communication module; 2-5. a memory; 2-6. a charging interface; 2-7, a loudspeaker; 2-8, a microphone; 2-9. start key; 2-10, starting up the indicator light; 3-1, fixing the bracket; 2-11. a charging indicator light; 2-12. connecting rod; 1-11. a fixing ring; 1-21, reflecting surface; 1-22. a transmission plane; 1-23. an extension region; 1-41. rubber pad; 1-42, arc block; 1-43, groove; 1-44, a movable block; 1-45, fixing the rod; 1-46. round hole; 1-47, a limiting block; 1-48, a limit groove; 1-49. spring; 2-121, horizontal part; 2-122 vertical part.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 invention.
Example 1
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the simple and practical augmented reality glasses provided by this embodiment include:
the glasses comprise a glasses body 1, wherein the glasses body 1 comprises a glasses frame 1-1, lenses 1-2 arranged in the glasses frame 1-1 and two glasses legs 1-3 arranged on the glasses frame 1, the lenses 1-2 are composed of partial reflecting surfaces 1-21 and transmission surfaces 1-22, the partial reflecting surfaces 1-21 are arranged at positions close to eye pupils, and the transmission surfaces 1-22 are arranged at positions far away from the eye pupils;
the host machine 2 is arranged on the glasses legs 1-3;
the micro display 3 is electrically connected with the host machine 2, the micro display 3 is connected to the glasses body 1 and is arranged at a position below the eye pupil where the sight is not hidden, the image source end of the micro display 3 is opposite to the partial reflecting surface 1-21, and a preset angle is formed between the image source end of the micro display 3 and the partial reflecting surface 1-21, so that light emitted from the image source end of the micro display 3 is refracted and emitted into the eye pupil through the partial reflecting surface 1-21.
The simple and practical augmented reality glasses have the following working principle:
it places microdisplay 3 in the below between eye pupil and glasses body 1 and does not shelter from the position of sight, can not cause the sight interference to the person of wearing, contains the function the same with conventional augmented reality glasses such as battery, circuit board in the host computer 2, and software and hardware principle and function in it are no longer repeated, and its basic light path moves towards to be: the ambient light passes through the lens 1-2 from the transmission surface 1-22 to the partial reflection surface 1-21 and enters into the eye pupil, the light emitted from the image source end of the microdisplay 3 enters into the eye pupil after being reflected by the partial reflection surface 1-21, wherein the lens 1-2 is composed of the partial reflection surface 1-21 and the transmission surface 1-22, the transmission surface 1-22 has transmission function to the visible light, so the reflectivity thereof should be reduced as much as possible, the surface type of the partial reflection surface 1-21 and the transmission surface 1-22 can be any one of a spherical surface, an aspheric surface, a free curved surface or a surface type with a diffraction structure, for a normal vision person, the lens 1-2 has no focal power to the ambient light and the virtual image, for a myopia person or a hypermetropia person, the focal power of the lens 1-2 to the ambient light and the virtual image can be adjusted correspondingly, the micro display is arranged below the human eyes and does not block the sight line, the angle between the micro display and the lens can be reduced, the aberration is reduced optically, the aperture of the exit pupil of the lens 1-2 is large, the diameter can reach more than 1cm, and the field of view can reach more than 50 degrees, in order to make the glasses body 1 lighter, the average thickness of the lens 1-2 should be as small as possible, for example, between 0.5 mm and 10mm, the micro display 3 and the host machine 2 can be arranged into one, corresponding to a single-eye display system, or arranged into two parts, corresponding to a double-eye display system.
In one embodiment, the partially reflective surfaces 1-21 have a reflectance for visible light that is between 10% and 90%, thereby ensuring a reflectance for visible light of the partially reflective surfaces 1-21.
In one embodiment, the shape of the partially reflective surfaces 1-21 and the transmissive surfaces 1-22 can be any one of spherical, aspherical, free-form or diffractive, and the shape of the partially reflective surfaces 1-21 and the transmissive surfaces 1-22 can be adjusted to correct the vision of the wearer to accommodate some myopic or hyperopic persons.
As shown in fig. 6, in an embodiment, the polarization direction of the lens 1-2 and the polarization direction of the image source of the microdisplay 3 are set perpendicular to each other, in the present invention, in order to avoid that others can see the image displayed on the image source, the polarization direction of the lens 1-2 and the polarization direction of the image source of the microdisplay 3 can be set perpendicular to each other, for example, as shown in the figure, the polarization direction P1 of the image source of the microdisplay 3 is horizontal, and the polarization direction P1' of the lens 1-2 is vertical, so that it can be ensured that the image displayed on the image source of the microdisplay 3 cannot be seen from the outside.
As shown in fig. 3 to 5, in another embodiment, the host 2 includes a housing 2-1, the housing 2-1 is connected to the temple 1-3 far from the skin contact end, a rechargeable power supply 2-2, a processor 2-3, a short-range communication module 2-4 and a memory 2-5 are disposed in the housing 2-1, the short-range communication module 2-4 includes a bluetooth module and a WIFI module, the processor 2-3, the short-range communication module 2-4 and the memory 2-5 are electrically connected to the rechargeable power supply 2-2, a charging interface 2-6 is disposed outside the housing 2-1, the charging interface 2-6 is electrically connected to the rechargeable power supply 2-2, a speaker 2-7 and a microphone 2-8 are further disposed in the housing 2-1, the loudspeaker 2-7 and the microphone 2-8 are connected with the processor 2-3, sound through holes are formed in the outer surface of the shell 2-1, the power-on key 2-9, the power-on indicator lamp 2-10 and the charging indicator lamp 2-11 are electrically connected with the rechargeable power supply 2-2, a connecting rod 2-12 is arranged at the lower end of the shell 2-1, the connecting rod 2-12 comprises a horizontal part 2-121 and a vertical part 2-122 which are mutually connected through one end, far away from the horizontal part 2-121, of the vertical part 2-122 is connected to the outer surface of the shell 2-1, and a concave hole is formed in one end, far away from the vertical part 2-122, of the horizontal part 2-, the micro display 3 is arranged in the recessed hole, a preset distance is reserved between the image source end of the micro display 3 and the opening end of the recessed hole, the recessed hole is of a gradually expanding structure along the direction from the image source end of the micro display 3 to the opening end, the micro display 3 is prevented from being damaged when the glasses body 1 collides, a rechargeable power supply 2-2 is arranged in the host 2, the rechargeable power supply 2-2 is connected with a rechargeable interface 2-6 arranged outside the shell 2-1, so that the cruising ability of the host 1 is improved, a processor 2-3, a short-distance communication module 2-4 and a memory 2-5 are further arranged in the shell 2-1, the host 2 is connected with external equipment through the short-distance communication module 2-4, and relevant information is stored in the memory 2-5, the processor 2-3 is used for processing the instruction requirements of a wearer, the shell 2-1 is also internally provided with a loudspeaker 2-7 and a microphone 2-8, the microphone 2-8 is used for receiving the voice instructions of the wearer, the loudspeaker 2-7 is used for voice broadcasting, and the outer surface of the shell 2-1 is provided with a power-on key 2-9, a power-on indicator lamp 2-10 and a charging indicator lamp 2-11 so as to display the operation state of the host machine 2.
As shown in fig. 7 and 8, as an alternative embodiment, the present application improves the structure of the simple and practical augmented reality glasses in an embodiment, specifically: the inner side of the frame of the mirror frame 1-1 is connected with a fixing ring 1-11, the outer ring of the fixing ring 1-11 is connected with the inner side of the frame of the mirror frame 1-1, the inner ring of the fixing ring 1-11 is connected with a lens 1-2, the outer edge of the lens 1-2 is designed to be a square structure, four corners of the lens 1-2 are provided with shock-absorbing devices 1-4, each shock-absorbing device 1-4 comprises a rubber pad 1-41 wrapped at the corners of the lens 1-2, the end, far away from the lens, of the rubber pad 1-41 is connected with an arc block 1-42, two side ends of the arc block 1-42 are obliquely arranged from top to bottom, the inner ring of the fixing ring 1-11 is provided with a groove 1-43, the arc block 1-42 is arranged in the groove 1-43, and two side ends, the upper end of the movable block 1-44 is connected with the bottom end of the groove 1-43, one side end of the movable block 1-44 is connected with the arc block 1-42 in a sliding way, the other side end is connected with the inner wall of the groove 1-43 in a sliding way through a fixed rod 1-45, one end of the movable block 1-44 close to the inner wall of the groove 1-43 is provided with a round hole 1-46 matched with the fixed rod 1-45, one end of the fixed rod 1-45 is fixed on the inner wall of the groove 1-43, the position of the side end of the fixed rod 1-45 close to the other end is fixedly provided with a limit block 1-47, the inner wall of the round hole 1-46 is provided with a limit groove 1-48 matched with the limit block 1-47, the fixed rod 1-45 is arranged in the round hole 1-46 in a penetrating way, and the, a spring 1-49 is arranged between one end of the fixing rod 1-45 close to the hole bottom of the round hole 1-46 and the hole bottom of the round hole 1-46, one end of the spring 1-49 is connected with one end of the fixed rod 1-45, the other end of the spring 1-49 is fixedly connected with the bottom of the round hole 1-46, when the simple and practical augmented reality glasses fall on the ground, the glasses frame 1-1 is in direct contact with the ground, the force is transmitted to the fixed rings 1-11, the fixed rings 1-11 transmit the force to the arc-shaped blocks 1-42 arranged in the grooves 1-43, the arc-shaped blocks 1-42 extrude the rubber pads 1-41, the rubber pads 1-41 absorb the vibration force, thereby reducing the damage of the vibration force to the lens 1-2 when the glasses body 1 falls on the ground; meanwhile, the arc-shaped blocks 1-42 are in direct contact with the ground, the arc-shaped blocks 1-73 extrude the rubber pads 1-72, the rubber pads 1-72 deform under stress, the shapes of the arc-shaped blocks 1-73 change along with the deformation of the rubber pads 1-72, so that the arc-shaped blocks 1-73 extrude the movable blocks 1-74, the movable blocks 1-74 move and extrude the second springs 1-79, the second springs 1-79 absorb vibration force, and the damage of the vibration force to the glasses body 1 and internal elements when the glasses body 1 falls on the ground is reduced.
Example 2
As shown in fig. 9 and 10, as another alternative embodiment, the present application improves the structure of the simple and practical augmented reality glasses in one embodiment, specifically: a simple and practical augmented reality glasses comprising:
the glasses comprise a glasses body 1, wherein the glasses body 1 comprises a glasses frame 1-1, lenses 1-2 arranged in the glasses frame 1-1 and two glasses legs 1-3 arranged on the glasses frame 1, the lenses 1-2 are composed of partial reflecting surfaces 1-21 and transmission surfaces 1-22, the transmission surfaces 1-22 are arranged at positions close to eye pupils, and the partial reflecting surfaces 1-21 are arranged at positions far away from the eye pupils;
the host machine 2 is arranged on the glasses legs 1-3;
the micro display 3 is electrically connected with the host 2, the micro display 3 is connected to the lower end of the spectacle frame 1-1 through a fixing support 3-1 and is arranged at a position below an eye pupil where a sight line is not hidden, one end of the fixing support 3-1 is connected to the lower end of the spectacle frame 1-1, the other end of the fixing support 3-1 is bent towards the direction of the spectacle body 1, the micro display 3 is arranged at the position, away from a skin contact end, of the other end of the fixing support 3-1, an image source end of the micro display 3 is arranged opposite to the transmission surface 1-21, and a preset angle is formed between the image source end and the transmission surface 1-21, so that light emitted by the image source end of the micro display 3 is refracted into the eye pupil through the partial reflection surface 1-21.
The simple and practical augmented reality glasses as another alternative embodiment described above work as follows:
different from embodiment 1, in this embodiment, the positions of the partially reflecting surfaces 1-21 and the transmitting surfaces 1-22 are changed, and the basic optical path direction is that light emitted from the image source end of the microdisplay 3 is refracted by the transmitting surfaces 1-22 to reach the partially reflecting surfaces 1-21, then reflected by the partially reflecting surfaces 1-21 to pass through the transmitting surfaces 1-22 and enter into the eye pupil, and ambient light passes through the lens 1-2 from the partially reflecting surfaces 1-21 to the transmitting surfaces 1-22 and enters into the eye pupil, and similarly, the surface types of the partially reflecting surfaces 1-21 and the transmitting surfaces 1-22 may be any one of a spherical surface, an aspherical surface, a free curved surface or a surface type with a diffraction structure, and for a normal person, the lens 1-2 has no focal power for ambient light and a virtual image, for near or far sighted persons, the power of the lenses 1-2 to the ambient light and virtual image can be adjusted accordingly to suit the wearer.
In order to facilitate the fixation of the angle and the distance between the image source end of the micro display 3 and the transmission surface 1-21, the micro display 3 is connected to the lower end of the spectacle frame 1-1 through a fixing support 3-1, and one end of the fixing support 3-1, which is provided with the micro display 3, is in contact with the face of the wearer through a skin contact end of the fixing support 3-1, so that the face becomes one of the supporting points of the spectacle system. Thereby reducing the pressure of the lens on the nose.
In order to increase the size of the lens 1-2 to a size suitable for eyeglasses, the lens 1-2 is provided with an expansion area 1-23 at the periphery thereof along the end ring, the expansion area 1-23 is provided with a ring-shaped structure, the inner ring of the expansion area 1-23 is connected with the outer side end of the lens 1-2, the outer ring of the expansion area 1-23 is connected with the frame of the eyeglass frame 1-1, and the expansion area 1-23 is a pure light-transmitting area, is an area for viewing ambient light and has no function of reflecting images.
In order to reduce the weight of the head-wearing part of the glasses body 1, the main machine 2 is externally connected with a power supply through a wire, and the power supply can be connected to other places through the wire, such as putting the power supply on the neck like a necklace or putting the power supply into a pocket directly.
As another embodiment of this embodiment, as shown in FIG. 11, two lenses 1-2 are provided, and two lenses 1-2 are disposed on top of each other via their partial reflection surfaces 1-22, and their basic optical path is oriented such that the light emitted from the image source end of the microdisplay 3 is refracted to the partial reflection surface 1-21 of the first lens via the transmission surface 1-22 of the first lens close to it, and then reflected by the partial reflection surface 1-21 of the first lens to enter the eye pupil via the transmission surface 1-22 of the first lens, and the ambient light enters the eye pupil via the transmission surface 1-22 of the second lens, the partial reflection surface 1-21 of the second lens and the first lens stacked together, and the transmission surface 1-22 of the first lens, respectively, and this structure of two lenses in which the partial reflection surfaces are stacked together has the advantage of having more flexible far vision for adjusting near vision And (4) degree.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (8)
1. A simple and practical augmented reality glasses, comprising:
the glasses comprise a glasses body (1), wherein the glasses body (1) comprises a glasses frame (1-1), a lens (1-2) arranged in the glasses frame (1-1) and two glasses legs (1-3) arranged on the glasses frame (1), the lens (1-2) is composed of a partial reflecting surface (1-21) and a transmission surface (1-22), the partial reflecting surface (1-21) is arranged at a position close to an eye pupil, and the transmission surface (1-22) is arranged at a position far away from the eye pupil;
the main machine (2), the main machine (2) is arranged on the glasses legs (1-3);
the micro display (3) is electrically connected with the host (2), the micro display (3) is connected to the glasses body (1) and arranged at a position below an eye pupil where the sight line is not hidden, an image source end of the micro display (3) and the partial reflecting surfaces (1-21) are oppositely arranged, and a preset angle is formed between the image source end and the partial reflecting surfaces, so that light emitted by the image source end of the micro display (3) is refracted into the eye pupil through the partial reflecting surfaces (1-21);
the polarization direction of the lens is perpendicular to the polarization direction of an image source of the micro display;
the host (2) comprises a shell (2-1), the shell (2-1) is connected to the glasses legs (1-3) and far away from skin contact ends of the glasses legs, a rechargeable power supply (2-2), a processor (2-3), a short-distance communication module (2-4) and a memory (2-5) are arranged in the shell (2-1), the processor (2-3), the short-distance communication module (2-4) and the memory (2-5) are electrically connected with the rechargeable power supply (2-2), a charging interface (2-6) is arranged outside the shell (2-1), the charging interface (2-6) is electrically connected with the rechargeable power supply (2-2), a loudspeaker (2-7) and a microphone (2-8) are further arranged in the shell (2-1), the loudspeaker (2-7) and the microphone (2-8) are connected with the processor (2-3), sound through holes are formed in the outer surface of the shell (2-1), the power-on key (2-9), the power-on indicator lamp (2-10) and the charging indicator lamp (2-11) are electrically connected with the rechargeable power supply (2-2), the lower end of the shell (2-1) is provided with a connecting rod (2-12), the connecting rod (2-12) comprises a horizontal part (2-121) and a vertical part (2-122) which are mutually connected through one end, the horizontal part (2-121) is far away from the vertical part (2-122), and one end of the vertical part (2-122) is connected to the outer surface of the, one end of the horizontal part (2-121) far away from the vertical part (2-122) is provided with a concave hole at one end of the horizontal part close to the glasses body (1), a micro display (3) is arranged in the concave hole, a preset distance is arranged between the image source end of the micro display (3) and the opening end of the concave hole, and the concave hole is located along the image source end of the micro display (3) and is of a structure gradually expanding in the direction of the opening end.
2. The realistic augmented reality glasses according to claim 1, wherein the partially reflecting surfaces (1-21) have a reflection coefficient for visible light, which is between 10% and 90%.
3. The realistic augmented reality glasses according to claim 1, wherein the partially reflecting surfaces (1-21) and the transmitting surfaces (1-22) have any one of a spherical surface, an aspherical surface, a free-form surface, and a diffractive surface.
4. The simple and practical augmented reality glasses according to claim 1, wherein the inner side of the frame (1-1) is connected with a fixing ring (1-11), the outer ring of the fixing ring (1-11) is connected with the inner side of the frame (1-1), the inner ring of the fixing ring (1-11) is connected with a lens (1-2), the outer edge of the lens (1-2) is set to be square, four corners of the lens (1-2) are provided with shock-absorbing devices (1-4), the shock-absorbing devices (1-4) comprise rubber pads (1-41) wrapped at the corners of the lens (1-2), the ends of the rubber pads (1-41) far away from the lens are connected with arc blocks (1-42), the two sides of the arc blocks (1-42) are arranged in an inclined manner from top to bottom, the inner ring of the fixing ring (1-11) is provided with a groove (1-43), an arc block (1-42) is arranged in the groove (1-43), two side ends of the arc block (1-42) are respectively provided with a movable block (1-44), the upper end of the movable block (1-44) is connected with the bottom end of the groove (1-43), one side end of the movable block (1-44) is connected with the arc block (1-42) in a sliding way, the other side end of the movable block is connected with the inner wall of the groove (1-43) in a sliding way through a fixing rod (1-45), one end of the movable block (1-44) close to the inner wall of the groove (1-43) is provided with a round hole (1-46) matched with the fixing rod (1-45), one end of the fixing rod (1-45) is fixed on the inner wall of the groove (1, the side end of the fixed rod (1-45) is fixedly provided with a limit block (1-47) at the position close to the other end, the inner wall of the round hole (1-46) is provided with a limit groove (1-48) matched with the limit block (1-47), the fixing rod (1-45) is arranged in the round hole (1-46) in a penetrating way, the limiting block (1-47) is arranged in the limiting groove (1-48), a spring (1-49) is arranged between one end of the fixing rod (1-45) close to the hole bottom of the round hole (1-46) and the hole bottom of the round hole (1-46), one end of the spring (1-49) is connected with one end of the fixed rod (1-45), and the other end of the spring (1-49) is fixedly connected to the bottom of the round hole (1-46).
5. A simple and practical augmented reality glasses, comprising:
the glasses comprise a glasses body (1), wherein the glasses body (1) comprises a glasses frame (1-1), a lens (1-2) arranged in the glasses frame (1-1) and two glasses legs (1-3) arranged on the glasses frame (1), the lens (1-2) is composed of a partial reflecting surface (1-21) and a transmission surface (1-22), the transmission surface (1-22) is arranged at a position close to an eye pupil, and the partial reflecting surface (1-21) is arranged at a position far away from the eye pupil;
the main machine (2), the main machine (2) is arranged on the glasses legs (1-3);
a micro display (3), the micro display (3) is electrically connected with the host (2), the micro display (3) is connected to the lower end of the mirror frame (1-1) through a fixed support (3-1), and is arranged at the position which does not shield the sight under the eye pupil, one end of the fixed bracket (3-1) is connected with the lower end of the spectacle frame (1-1), the other end of the fixed support (3-1) is bent towards the direction of the glasses body (1), the other end of the fixed bracket (3-1) is provided with a micro display (3) at the position far away from the skin contact end, the image source end of the micro display (3) is arranged opposite to the transmission surface (1-21) and forms a preset angle between the micro display and the transmission surface, so that light emitted from the image source end of the micro display (3) is refracted into the eye pupil through the partial reflecting surface (1-21);
the polarization direction of the lens is perpendicular to the polarization direction of an image source of the micro display;
the host (2) comprises a shell (2-1), the shell (2-1) is connected to the glasses legs (1-3) and far away from skin contact ends of the glasses legs, a rechargeable power supply (2-2), a processor (2-3), a short-distance communication module (2-4) and a memory (2-5) are arranged in the shell (2-1), the processor (2-3), the short-distance communication module (2-4) and the memory (2-5) are electrically connected with the rechargeable power supply (2-2), a charging interface (2-6) is arranged outside the shell (2-1), the charging interface (2-6) is electrically connected with the rechargeable power supply (2-2), a loudspeaker (2-7) and a microphone (2-8) are further arranged in the shell (2-1), the loudspeaker (2-7) and the microphone (2-8) are connected with the processor (2-3), sound through holes are formed in the outer surface of the shell (2-1), the power-on key (2-9), the power-on indicator lamp (2-10) and the charging indicator lamp (2-11) are electrically connected with the rechargeable power supply (2-2), the lower end of the shell (2-1) is provided with a connecting rod (2-12), the connecting rod (2-12) comprises a horizontal part (2-121) and a vertical part (2-122) which are mutually connected through one end, the horizontal part (2-121) is far away from the vertical part (2-122), and one end of the vertical part (2-122) is connected to the outer surface of the, one end of the horizontal part (2-121) far away from the vertical part (2-122) is provided with a concave hole at one end of the horizontal part close to the glasses body (1), a micro display (3) is arranged in the concave hole, a preset distance is arranged between the image source end of the micro display (3) and the opening end of the concave hole, and the concave hole is located along the image source end of the micro display (3) and is of a structure gradually expanding in the direction of the opening end.
6. The practical and simple augmented reality glasses according to claim 5, wherein the lenses (1-2) are provided with extended zones (1-23) along the end rings at the four peripheries of the lenses, the extended zones (1-23) are arranged in a ring structure, the inner ring of the extended zones (1-23) is connected with the outer ends of the lenses (1-2), and the outer ring of the extended zones (1-23) is connected with the inner frame of the glasses frame (1-1).
7. The simple and practical augmented reality glasses according to claim 5, wherein the host (2) is externally connected with a power supply through a wire.
8. Simple and practical augmented reality glasses according to claim 5, characterized in that the lenses (1-2) are provided in two, the two lenses (1-2) being arranged on top of each other by their partially reflecting surfaces (1-22).
Priority Applications (2)
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CN201810940424.4A CN108761801B (en) | 2018-08-17 | 2018-08-17 | Simple and practical augmented reality glasses |
PCT/CN2019/098476 WO2020034837A1 (en) | 2018-08-17 | 2019-07-31 | Augmented reality glasses |
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CN201810940424.4A CN108761801B (en) | 2018-08-17 | 2018-08-17 | Simple and practical augmented reality glasses |
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CN108761801B true CN108761801B (en) | 2020-10-02 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108761801B (en) * | 2018-08-17 | 2020-10-02 | 杨建明 | Simple and practical augmented reality glasses |
TWI778392B (en) * | 2020-07-30 | 2022-09-21 | 雅得近顯股份有限公司 | near-eye display device |
CN112859349A (en) * | 2021-03-02 | 2021-05-28 | 西安梦幻世界信息科技有限公司 | Augmented reality display device based on micro LED micro display |
CN113406802B (en) * | 2021-06-30 | 2023-06-13 | 亮风台(上海)信息科技有限公司 | AR display device and wearable device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1611988A (en) * | 2003-10-27 | 2005-05-04 | 深圳国际技术创新研究院 | Spectacle type display device |
CN105404005A (en) * | 2015-12-10 | 2016-03-16 | 合肥虔视光电科技有限公司 | Head-mounted display for augmented reality |
CN205826965U (en) * | 2016-06-16 | 2016-12-21 | 深圳市世尊科技有限公司 | Intelligent glasses |
CN105044925B (en) * | 2015-08-28 | 2017-07-21 | 江苏鼎云信息科技有限公司 | One kind visualization angiography intelligent glasses equipment |
CN107290853A (en) * | 2017-06-30 | 2017-10-24 | 福州贝园网络科技有限公司 | Wearable display |
CN207339984U (en) * | 2018-03-11 | 2018-05-08 | 东莞市映宁轩电子科技有限公司 | It is a kind of that there is the mobile phone battery cover of damping protection |
CN207351575U (en) * | 2017-10-30 | 2018-05-11 | 宁波市重强电器有限公司 | A kind of generator-temperature detection signal connection device |
CN207399315U (en) * | 2017-11-22 | 2018-05-22 | 东莞市凯歌电子科技有限公司 | Shock-absorbing structure of a mobile phone |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2906899B1 (en) * | 2006-10-05 | 2009-01-16 | Essilor Int | DISPLAY DEVICE FOR STEREOSCOPIC VISUALIZATION. |
CN101794031A (en) * | 2009-05-03 | 2010-08-04 | 郑高暑 | Shortsighted glasses rubber ring glasses frame adsorbed on inner side of sunglasses |
KR101928764B1 (en) * | 2010-12-28 | 2018-12-13 | 록히드 마틴 코포레이션 | Head-mounted display apparatus employing one or more reflective optical surfaces |
CN103838028A (en) * | 2012-11-27 | 2014-06-04 | 英业达科技有限公司 | Privacy display device |
US20140285520A1 (en) * | 2013-03-22 | 2014-09-25 | Industry-University Cooperation Foundation Hanyang University | Wearable display device using augmented reality |
CN104020599A (en) * | 2014-05-19 | 2014-09-03 | 京东方科技集团股份有限公司 | Display system |
CN104375309B (en) * | 2014-10-09 | 2018-02-23 | 天津三星电子有限公司 | A kind of electronic equipment, intelligent glasses and control method |
US20160131903A1 (en) * | 2014-11-11 | 2016-05-12 | Microsoft Technology Licensing, Llc | Preventing display leakage in see-through displays |
CN204459629U (en) * | 2015-02-12 | 2015-07-08 | 哈尔滨理工大学 | English learning machine fixing device |
CN105866955A (en) * | 2016-06-16 | 2016-08-17 | 深圳市世尊科技有限公司 | Smart glasses |
CN205971064U (en) * | 2016-08-02 | 2017-02-22 | 吉林工程技术师范学院 | A jing quan for vapour exterior mirror |
CN107274602A (en) * | 2017-06-10 | 2017-10-20 | 欧建清 | A kind of drop-proof moves POS |
CN206892465U (en) * | 2017-06-30 | 2018-01-16 | 深圳市金立通信设备有限公司 | A kind of intelligent glasses |
CN207166906U (en) * | 2017-08-10 | 2018-03-30 | 武汉亿众益信息技术有限公司 | A kind of POE control box |
CN107908013A (en) * | 2017-10-27 | 2018-04-13 | 浙江理工大学 | A kind of true three-dimensional enhanced reality display methods of the big depth of field and system |
CN207457609U (en) * | 2017-11-10 | 2018-06-05 | 深圳市美誉镜界光电科技有限公司 | Optics module and AR glasses are shown for the nearly eye of AR glasses |
CN207557584U (en) * | 2017-11-22 | 2018-06-29 | 苏州车萝卜汽车电子科技有限公司 | Augmented reality head-up display device |
CN108761801B (en) * | 2018-08-17 | 2020-10-02 | 杨建明 | Simple and practical augmented reality glasses |
-
2018
- 2018-08-17 CN CN201810940424.4A patent/CN108761801B/en active Active
-
2019
- 2019-07-31 WO PCT/CN2019/098476 patent/WO2020034837A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1611988A (en) * | 2003-10-27 | 2005-05-04 | 深圳国际技术创新研究院 | Spectacle type display device |
CN105044925B (en) * | 2015-08-28 | 2017-07-21 | 江苏鼎云信息科技有限公司 | One kind visualization angiography intelligent glasses equipment |
CN105404005A (en) * | 2015-12-10 | 2016-03-16 | 合肥虔视光电科技有限公司 | Head-mounted display for augmented reality |
CN205826965U (en) * | 2016-06-16 | 2016-12-21 | 深圳市世尊科技有限公司 | Intelligent glasses |
CN107290853A (en) * | 2017-06-30 | 2017-10-24 | 福州贝园网络科技有限公司 | Wearable display |
CN207351575U (en) * | 2017-10-30 | 2018-05-11 | 宁波市重强电器有限公司 | A kind of generator-temperature detection signal connection device |
CN207399315U (en) * | 2017-11-22 | 2018-05-22 | 东莞市凯歌电子科技有限公司 | Shock-absorbing structure of a mobile phone |
CN207339984U (en) * | 2018-03-11 | 2018-05-08 | 东莞市映宁轩电子科技有限公司 | It is a kind of that there is the mobile phone battery cover of damping protection |
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---|---|
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WO2020034837A1 (en) | 2020-02-20 |
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