CN218099790U

CN218099790U - AR image generating device

Info

Publication number: CN218099790U
Application number: CN202222197013.5U
Authority: CN
Inventors: 严鑫雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-20
Anticipated expiration: 2032-08-19

Abstract

The utility model belongs to the technical field of AR equipment and discloses an AR image generation device, which comprises a picture frame, wherein first glass is obliquely arranged in the picture frame, and an image module is arranged on the picture frame; the image module comprises a lens, a prism positioned behind the lens, a photosensitive element positioned on an output light path of the prism and a display screen electrically connected with the photosensitive element, wherein output light of the display screen is arranged towards the first glass; or the image module comprises a telescope, a first reflector behind the telescope and a magnifier on an output light path of the first reflector, and output light of the magnifier faces the first glass. The utility model provides a AR image generates device, through photosensitive element identification image and enlarge the mode of output and telescope and the mode of magnifying the output of magnifying glass physics, enlarge the operation with original image and obtain the enlarged image, realized AR glasses and showed the function of enlarged real-time content.

Description

AR image generating device

Technical Field

The utility model belongs to the technical field of the AR equipment, concretely relates to AR image generates device.

Background

The AR is called Augmented Reality, and refers to Augmented Reality technology, and the display content of the existing AR glasses mainly comes from an externally connected mobile phone, a computer or an internal resource of a self-contained processing unit, and the external real-time display content can be acquired only through a camera of the AR glasses. Therefore, how to realize the real-time content of the display magnification of the AR glasses is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, an object of the present invention is to provide an AR image generating device.

The utility model discloses the technical scheme who adopts does:

the AR image generation device comprises a mirror frame, wherein first glass is obliquely arranged in the mirror frame, and an image module is arranged on the mirror frame;

the image module comprises a lens, a prism positioned behind the lens, a photosensitive element positioned on an output light path of the prism and a display screen electrically connected with the photosensitive element, wherein output light of the display screen is arranged towards the first glass;

or the image module comprises a telescope, a first reflector behind the telescope, and a magnifier on an output light path of the first reflector, wherein the output light of the magnifier faces the first glass.

Preferably, a periscope is arranged in front of the lens, a polaroid is arranged in front of the periscope, and the periscope comprises a second reflecting mirror and second glass which are arranged in parallel.

Preferably, the display screen is connected to a wired interface and/or a wireless unit.

Preferably, the display screen and the photosensitive element are connected to a battery.

Preferably, a magnifying glass is arranged between the display screen and the first glass.

Preferably, the prism has a reflectivity of 7% to 30%.

Preferably, the first glass is inclined by 45 degrees, and the reflectivity of the first glass is 7-80%.

Preferably, a polarizing plate is arranged in front of the telescope.

Preferably, the image module comprises a mark point.

The utility model has the advantages that:

the utility model provides a AR image generates device, through photosensitive element identification image and enlarge the mode of output and telescope and the mode of magnifying the output of magnifying glass physics, enlarge the operation with original image and obtain the enlarged image, realized AR glasses and showed the function of enlarged real-time content.

Drawings

Fig. 1 is a schematic structural diagram of the AR image generating device of the present invention.

Fig. 2 is a schematic structural diagram of an AR image generating device according to an embodiment.

Fig. 3 is a schematic structural diagram of an AR image generating apparatus according to a second embodiment.

Fig. 4 is a schematic diagram of the working principle of the processing chip of the present invention.

Fig. 5 is a schematic structural diagram of an AR image generating apparatus according to a third embodiment.

In the figure: 1-a spectacle frame; 2-an image module; 3-the temple of the glasses; 4-a first glass; 5-lens; 6-a prism; 7-a photosensitive element; 8-a display screen; 9-processing the chip; 10-a polarizer; 11-a second mirror; 12-a second glass; 13-a magnifying glass; 14-a telescope; 15-a first mirror; 16-shell.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, or the position or the positional relationship which is conventionally understood by those skilled in the art, and is only for the convenience of describing the present invention and simplifying the description, but it is not to indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and 2, the AR video generating apparatus of the present embodiment includes a frame 1, a first glass 4 is provided in the frame 1 at an angle of 45 °, and a video module 2 and temples 3 are attached to the frame 1. Image module 2 includes casing 16, casing 16 is connected for dismantling with picture frame 1, be equipped with camera lens 5 on the casing 16, be equipped with photosensing element 7 in the casing 16, display screen 8 and processing chip 9, wherein camera lens 5 sets up towards the place ahead, 45 prism 6 that the slope set up is located camera lens 5 rear, photosensing element 7 is located the output light path of prism 6 top, photosensing element 7 and display screen 8 all with handle chip 9 electric connection, display screen 8 sets up towards first glass 4.

The light enters the lens 5 and is reflected to the photosensitive element 7 through the prism 6, the reflectivity of the prism 6 is 7% -30%, the reflection of weak light can be effectively reduced, only strong light is reflected, after a strong light image is reflected to the photosensitive element 7, the strong light image is finally output to the display screen 8 to be displayed, the output light of the display screen 8 can directly emit to the first glass 4 and enters human eyes after being reflected by the first glass 4, and the reflectivity of the first glass 4 is 7% -80%; the people's eye can directly see through first glass 4 and observe the place ahead, gets into the image of people's eye after the reflection and the reality image that 4 the place ahead direct observations of first glass overlap, realizes AR's effect.

The processing chip 9 is connected with the wired interface and the wireless unit, the wired interface can adopt a USB interface, images can be input into the processing chip 9 through the USB interface, and the images are projected to the first glass 4 through the display screen 8 and then reflected to enter human eyes, the wireless unit can adopt a wifi module, and the same is that the wireless unit can communicate with a terminal to realize wireless input of the images.

The casing 16 is also provided with a rechargeable battery for supplying power to the photosensitive element 7, the display screen 8, the processing chip 9 and the like. The photosensitive element 7 may be a CMOS photosensitive element.

In other embodiments, the AR image generating device may be configured to observe one or more peripheral devices, each peripheral device is an intense light source, each frame of output image of the light sensing element 7 includes one or more light sources, the processing chip 9 cuts the output image into images of corresponding numbers according to the number of the light sources, each image includes only display content of the light sources, that is, the boundary of each image is a boundary of the light source, each image is enlarged as a layer according to the center of the light source, and the enlarged layers are overlapped again from near to far according to the light sources and merged into a new image and output to the display screen 8. As shown in fig. 4, the AR image generating device observes three peripheral devices of the same size, each peripheral device is a circular light source, the output image of the photosensitive element 7 includes three light sources, the processing chip 9 amplifies the three layers independently by the same multiple, and then merges the three layers into a new image again, so as to realize AR display of the three light sources, and each light source is amplified as an independent layer, so that deformation of the rest light sources is not affected during amplification, and since the light sources are overlapped again from near to far after amplification, the image amplified by a part of the light sources is partially shielded, so that a stereoscopic impression can be created while amplification is performed.

When the output image of the photosensitive element 7 only has one light source, the processing chip 9 cuts the output image into an image according to the boundary of the light source, the image is used as a layer to be amplified, and the amplified layer is a new image.

Example two

As shown in fig. 1 and 3, the AR image generating apparatus of the present embodiment is additionally provided with a magnifying glass 13, a periscope, and a polarizing plate 10 in addition to the AR image generating apparatus of the second embodiment.

Specifically, camera lens 5 sets up inside

casing

16, and 5 the place ahead of camera lens are equipped with the periscope, and periscope the place ahead is equipped with polaroid 10, and the periscope includes parallel arrangement's second mirror 11 and second glass 12, and light gets into the back from polaroid 10, gets into camera lens 5 after the reflection of second mirror 11 and the reflection of second glass 12 in proper order. The magnifying lens 13 is arranged between the display screen 8 and the first glass 4.

The AR image generation device in the embodiment can be used for directly observing polarized light output by the liquid crystal screen, the polarized light output by the liquid crystal screen cannot be directly identified by human eyes, the polarized light passes through the polarizing film 10 and is converted into light capable of being identified by the human eyes, the reflectivity of the second glass 12 is 7% -80% and is used for filtering out a part of weak light, the weak light enters the lens 5 again, the weak light is identified by the photosensitive element 7 after passing through the prism 6 and is displayed by the display screen 8, and the weak light enters the human eyes after being amplified by the magnifier 13 and finally reflected by the first glass 4 and is identified.

The arrangement of the magnifier 13 can enable the liquid crystal display to be set to be small in size, and the final image can still be large in size after being magnified.

EXAMPLE III

As shown in fig. 1 and 5, the AR video generating apparatus of the present embodiment includes a frame 1, a first glass 4 is provided in the frame 1 at an angle of 45 °, and a video module 2 and temples 3 are attached to the frame 1. The image module 2 comprises a shell 16, the shell 16 is detachably connected with the mirror frame 1, a polarizing plate 10 is arranged on the shell 16, a telescope 14, a first reflecting mirror 15 and a magnifying lens 13 are arranged in the shell 16, the telescope 14 is located behind the polarizing plate 10, the first reflecting mirror 15 is located behind the telescope 14, the magnifying lens 13 is located on an output light path below the first reflecting mirror 15, and output light of the magnifying lens 13 is arranged towards the first glass 4.

The AR image generating device in this embodiment may be used to directly observe a liquid crystal screen, polarized light output by the liquid crystal screen cannot be directly recognized by human eyes, the polarized light passes through the polarizing plate 10 and is converted into light that can be recognized by human eyes, the light is amplified by the telescope 14 and then reflected by the first reflecting mirror 15 to the magnifying glass 13, the light is amplified again and then reflected by the first glass 4, and then enters human eyes to be recognized, and the reflectivity of the first glass 4 is 7% to 80%; human eyes can directly see the place ahead through first glass 4, and the image that gets into human eyes after the reflection overlaps with the image that 4 place ahead direct observation of first glass, realizes AR's effect.

The image module 2 includes a mark point, which is located below the telescope 14 and the polarizer 10 and in front of the first glass 4, and the mark point can make the user know which part of light is shielded and is amplified by the AR image generating device to be transmitted to the eyes of the user.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. An AR image generation device, characterized in that: the glasses comprise a glasses frame (1), wherein first glass (4) is obliquely arranged in the glasses frame (1), and an image module (2) is arranged on the glasses frame (1);

the image module (2) comprises a lens (5), a prism (6) positioned behind the lens (5), a photosensitive element (7) positioned on an output light path of the prism (6) and a display screen (8) electrically connected with the photosensitive element (7), and output light of the display screen (8) is arranged towards the first glass (4);

or, the image module (2) comprises a telescope (14), a first reflector (15) positioned behind the telescope (14), and a magnifier (13) positioned on an output light path of the first reflector (15), wherein output light of the magnifier (13) is arranged towards the first glass (4).

2. The AR video generation device according to claim 1, wherein: a periscope is arranged in front of the lens (5), a polaroid (10) is arranged in front of the periscope, and the periscope comprises a second reflecting mirror (11) and second glass (12) which are arranged in parallel.

3. The AR image generating apparatus according to claim 1, wherein: the display screen (8) is connected with a wired interface and/or a wireless unit.

4. The AR video generation device according to claim 1, wherein: the display screen (8) and the photosensitive element (7) are connected with a battery.

5. The AR video generation device according to claim 1, wherein: a magnifying glass (13) is arranged between the display screen (8) and the first glass (4).

6. The AR video generation device according to claim 1, wherein: the reflectivity of the prism (6) is 7% -30%.

7. The AR video generation device according to claim 1, wherein: the first glass (4) is arranged by inclining 45 degrees, and the reflectivity of the first glass (4) is 7-80%.

8. The AR video generation device according to claim 1, wherein: the front of the telescope (14) is provided with a polaroid (10).

9. The AR video generation device according to claim 1, wherein: the image module (2) comprises a marking point, and the marking point is positioned below the telescope (14).