CN108254920A - The stacked lightweight augmented reality helmet - Google Patents
The stacked lightweight augmented reality helmet Download PDFInfo
- Publication number
- CN108254920A CN108254920A CN201711494834.2A CN201711494834A CN108254920A CN 108254920 A CN108254920 A CN 108254920A CN 201711494834 A CN201711494834 A CN 201711494834A CN 108254920 A CN108254920 A CN 108254920A
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- China
- Prior art keywords
- augmented reality
- reality helmet
- mirror
- display screen
- optical lens
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The present invention provides a kind of stacked lightweight augmented reality helmet, including display screen, stent, optical lens, movable lens hood and reflex reflector, the display screen is arranged on the top of the optical lens, the optical lens is arranged on the top of the reflex reflector, display screen described in the optical lens face is set, the light of display screen transmitting being reflected into observer's eye through the reflex reflector again after optical lens refraction, the movable lens hood can be up and down, shading treatment is carried out to the reflex reflector respectively and light transmission is handled, the augmented reality helmet can slide on the bracket, the augmented reality helmet can be separately fixed at the frame upper and the stent lower part.
Description
Technical field
The present invention relates to augmented reality field, more specifically to a kind of stacked lightweight augmented reality helmet.
Background technology
Augmented reality (Augmented Reality, abbreviation AR) is a kind of position for calculating camera image in real time
Put and angle and plus respective image, video, 3D models technology, the target of this technology is on the screen virtual world set
In real world and carry out interaction.This technology nineteen ninety proposes.Augmented reality, it be it is a kind of by real world information and
Integrated new technology that virtual world information is " seamless ", it script in the certain time spatial dimension of real world is difficult experience to be
The entity information (visual information, sound, taste, tactile etc.) arrived, by science and technology such as computers, is superimposed again after analog simulation,
It by virtual Information application to real world, is perceived by human sensory, so as to reach the sensory experience of exceeding reality.Really
Environment and virtual object have been added to same picture in real time or space exists simultaneously.
Current augmented reality helmet is mostly glasses class, and due to shining, original paper must be integrated in small spectacle lens
On, the display of augmented reality helmet is very single, it is impossible to show fine picture, the display effect for making augmented reality is big
It gives a discount.
Invention content
The defects of single is shown in order to solve current augmented reality helmet, and the present invention provides a kind of display fine layer
The stacked lightweight augmented reality helmet.
The present invention provides a kind of stacked lightweight augmented reality helmet, including display screen, stent, optical lens, activity
Hood and reflex reflector, the display screen are arranged on the top of the optical lens, and the optical lens is arranged on described anti-
The top of electro-optical device, display screen described in the optical lens face are set, and the light of the display screen transmitting is through the optical lens
Mirror refraction after again through the reflex reflector being reflected into observer eye in, the movable lens hood can be up and down, respectively
Shading treatment and light transmission processing are carried out to the reflex reflector, the augmented reality helmet can slide on the bracket, institute
The frame upper and the stent lower part can be separately fixed at by stating the augmented reality helmet.
Preferably, the optical lens is convex lens.
Preferably, the reflex reflector is globoidal mirror.
Preferably, the globoidal mirror is pellicle mirror, and ambient enters eyes imaging after penetrating the mirror, with display screen light
Line is overlapped imaging.
Preferably, further comprise dust-proof mirror, the dust-proof mirror is arranged on after the wearing real helmet close to human eye
Position.
Preferably, the dust-proof mirror is made of anti reflection glass material.
Preferably, the dust-proof mirror is made of PMMA materials.
Preferably, the outside of the globoidal mirror is provided with single side anti-reflection film.
Preferably, the gap between the display screen and the shell is provided with pcb board and sensor.
Compared with prior art, the present invention is set using the position of display screen, optical lens and globoidal mirror, the light of display screen
Line by optical lens and globoidal mirror effect it is laggard it is pleasing to the eye in.By optical lens to the converging action of light and globoidal mirror pair
The convergence effect of light enables the area of display screen to be greatly decreased, and makes the entire augmented reality helmet lighter.Pass through activity
The setting switching shading status and light transmission state of hood, it is very convenient so as to fulfill the switching of virtual reality and augmented reality.
Arrangement display screen, optical lens and globoidal mirror cause originally lateral light path part to be transferred to longitudinal direction up and down, save space, and
And the torque of the augmented reality helmet is become smaller, become smaller therewith to the pressure on head so that wear the augmented reality helmet more added with
Comfort.Using globoidal mirror without being because globoidal mirror can further assemble light using common reflective mirror, light path is reduced,
The volume of the augmented reality helmet and the area of display screen is made to can be made smaller, is further achieved the purpose that light.Ambient
It penetrates globoidal mirror and dust-proof mirror enters human eye and the light of display screen transmitting is overlapped, form augmented reality image.Dust-proof mirror
Setting can seal the augmented reality helmet, prevent dust from entering the augmented reality helmet and optical element polluted.Dust-proof mirror
It is made of anti reflection glass, light transmittance can be enhanced, while secure persistent is durable.Dust-proof mirror is made of PMMA materials, Ke Yizeng
Add light transmittance, make display effect more preferably.Single side anti-reflection film is set on the one hand can to increase the saturating of ambient outside globoidal mirror
Rate is penetrated, on the other hand can enhance the reflective function inside globoidal mirror, advanced optimize display effect.The augmented reality helmet can
To be fixed in frame upper and lower part, convenient for users to switching in real time.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing：
Fig. 1 is the stacked lightweight augmented reality helmet shading status structure diagram of the present invention；
Fig. 2 is that the stacked lightweight augmented reality helmet of the present invention is fixed on stent lower part wearing schematic diagram；
Fig. 3 is that the stacked lightweight augmented reality helmet of the present invention is fixed on frame upper wearing schematic diagram；
Fig. 4 is the stacked lightweight augmented reality helmet shading status light path schematic diagram of the present invention；
Fig. 5 is the stacked lightweight augmented reality helmet light transmission state structure diagram of the present invention；
Fig. 6 is the stacked lightweight augmented reality helmet light transmission state state light path schematic diagram of the present invention.
Specific embodiment
The defects of single is shown in order to solve current augmented reality helmet, and the present invention provides a kind of display fine layer
The stacked lightweight augmented reality helmet.
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
The specific embodiment of the present invention.
- Fig. 2 is please referred to Fig.1, the stacked lightweight augmented reality helmet 10 of the present invention includes display screen 11, optical lens
13rd, globoidal mirror 15, movable lens hood 16, dust-proof mirror 17, stent 18 and shell 19, display screen 11 are arranged on the top of shell 19,
Gap between display screen 11 and shell 19 is provided with pcb board (not shown) and sensor (not shown).The augmented reality helmet
10 can slide on mount 18, and the augmented reality helmet 10 can be separately fixed at 18 lower part of 18 top of stent and stent.When
When the augmented reality helmet 10 is fixed on 18 lower part of stent, the light that the augmented reality helmet 10 emits can reach human eye generation enhancing
Real effect.The lower section of face display screen 11 is provided with optical lens 13, and optical lens 13 is convex lens, can assemble display screen
The light of 11 transmittings, optical lens 13 are arranged on the top of globoidal mirror 15.Globoidal mirror 15 is pellicle mirror, and movable lens hood 16 can be with
It is up and down, shading treatment is carried out to the reflex reflector respectively and light transmission is handled.When movable lens hood 16 is in shading status
When, movable lens hood 16 can substantially reduce the light transmittance of globoidal mirror 15, and globoidal mirror 15 is equivalent to the effect of plane mirror, at this point,
The augmented reality helmet 10 can realize the function of virtual implementing helmet, and realization is immersed entirely.It is existing that dust-proof mirror 17 is arranged on wearing enhancing
Close to the position of human eye after the real helmet 10, the material that dust-proof mirror 17 selects light transmittance higher is made, preferably anti reflection glass and
PMMA acrylic materials, anti reflection glass is safe, and PMMA acrylic materials translucency is good.Here, simple glass is not selected
As the selection of dust-proof mirror, be on the one hand since simple glass light transmittance is not as good as PMMA acrylic materials, be on the other hand due to
Simple glass safety is poor, and rupture, which occurs, may then damage human eye, and anti reflection glass is usually tempered glass, hair
The possibility of raw fragmentation is small.The main function of dust-proof mirror 17 is the sealing augmented reality helmet 10, prevents dust from entering augmented reality
The helmet 10 pollutes optical element.
Referring to Fig. 3, when user needs to link up with the external world or not need to using the augmented reality helmet 10 temporarily, it can be with
The augmented reality helmet 10 is slided into frame upper along stent 18 to be fixed, the visual field of such user will be more clear,
There is no any shelter, more easily exchanged convenient for user with the external world, also allow for user and arbitrarily cut between the two states
It changes.
Referring to Fig. 4, Fig. 4 is the light path schematic diagram of 10 shading status of the augmented reality helmet of the present invention, when user wears
The augmented reality helmet 10 and after beginning to use under shading status, the transmitting of display screen 11 of the augmented reality helmet 10 shows image,
Show image light by optical lens 13 refraction to 15 direction of globoidal mirror advance, light after the reflection of globoidal mirror 15,
Into eyes imaging, virtual reality effect can be thus generated.Since the optically focused twice of optical lens 13 and globoidal mirror 15 is imitated
Fruit, it is only necessary to which the display screen 11 of very little can generate larger visual angle and image, provide the visual field better than general helmet
Angle makes virtual reality better.
Referring to Fig. 5, when movable lens hood 16 is in light transmission state, globoidal mirror 15 is equivalent to the effect of pellicle mirror, this
When, the augmented reality helmet 10 can realize the function of the augmented reality helmet.Ambient can pass through cambered surface under light transmission state
Mirror 15 enters the inside of the augmented reality helmet 10, and passes through dust-proof mirror 17 and be pierced by the augmented reality helmet 10.Globoidal mirror 15 simultaneously can
To reflect the light of the transmitting of display screen 11, when the light that display screen 11 emits passes through globoidal mirror 15, a part reflects, and wear
Go out the augmented reality helmet 10, another part reflects, and enters in the user visual field across dust-proof mirror 17.Outside globoidal mirror 15
Portion can set single side anti-reflection film, on the one hand can increase the transmissivity of ambient, on the other hand can enhance globoidal mirror 15
Internal reflective function, advanced optimizes display effect.
Referring to Fig. 6, Fig. 6 is the light transmission state light path schematic diagram of the stacked lightweight augmented reality helmet 10 of the present invention,
Mainly there are two light paths, be display light path and extraneous light path respectively.It is display light path first, when user wears augmented reality head
Helmet 10 simultaneously starts after use under light transmission state, and the transmitting of display screen 11 of the augmented reality helmet 10 shows image, shows image
Light by optical lens 13 refraction to 15 direction of globoidal mirror advance, light after the reflection of globoidal mirror 15, into human eye into
Picture.Extraneous light path is relatively easy, and ambient enters eyes imaging after penetrating globoidal mirror 15 and dust-proof mirror 17.It is imaged in human eye
Be the Overlay for showing light path and extraneous light path, can thus generate augmented reality effect.Due to showing for display screen 11
Show that area much larger than common augmented reality display module, can generate fine display effect, this is that common enhancing is shown
What equipment cannot accomplish.
Compared with prior art, the present invention is set using the position of display screen 11, optical lens 13 and globoidal mirror 15, display
The light of screen 11 by optical lens 13 and globoidal mirror 15 effect it is laggard it is pleasing to the eye in.Pass through convergence of the optical lens 13 to light
Effect and globoidal mirror 15 enable the area of display screen 11 to be greatly decreased the convergence effect of light, make the entire augmented reality helmet
10 is lighter.Shading status and light transmission state are switched by the setting of movable lens hood 16, so as to fulfill virtual reality and increasing
The switching of strong reality, it is very convenient.Arrangement display screen 11, optical lens 13 and globoidal mirror 15 are so that the light path of script transverse direction up and down
Part is transferred to longitudinal direction, saves space, and the torque of the augmented reality helmet 10 is become smaller, the pressure on head is become therewith
It is small so as to wear the augmented reality helmet 10 more added with comfort.Using globoidal mirror 15 without being using common reflective mirror because
Globoidal mirror can further assemble light, reduce light path, and the volume and the area of display screen 11 for making the augmented reality helmet 10 can be with
Smaller is made, is further achieved the purpose that light.Ambient penetrates globoidal mirror 15 and dust-proof mirror 17 enters human eye and display screen
The light of 11 transmittings is overlapped, and forms augmented reality image.The setting of dust-proof mirror 17 can seal the augmented reality helmet 10, prevent
Only dust enters the augmented reality helmet 10 and optical element is polluted.Dust-proof mirror 17 is made of anti reflection glass, can enhance
Light transmittance, while secure persistent is durable.Dust-proof mirror 17 is made of PMMA materials, can increase light transmittance, makes display effect more preferably.
Single side anti-reflection film is set on the one hand can to increase the transmissivity of ambient outside globoidal mirror 15, on the other hand can enhance arc
Reflective function inside face mirror 15, advanced optimizes display effect.The augmented reality helmet 10 can on mount 18 portion and under
Portion is fixed, convenient for users to switching in real time.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned specific embodiment is only schematical rather than restricted, those of ordinary skill in the art
Under the enlightenment of the present invention, present inventive concept and scope of the claimed protection are not being departed from, can also made very much
Form, these are belonged within the protection of the present invention.
Claims (9)
1. a kind of stacked lightweight augmented reality helmet, which is characterized in that hidden including display screen, stent, optical lens, activity
Light shield and reflex reflector, the display screen are arranged on the top of the optical lens, and the optical lens is arranged on described reflective
The top of device, display screen described in the optical lens face are set, and the light of the display screen transmitting is through the optical lens
After refraction again through the reflex reflector being reflected into observer eye in, the movable lens hood can be up and down, right respectively
The reflex reflector carries out shading treatment and light transmission processing, and the augmented reality helmet can slide on the bracket, described
The augmented reality helmet can be separately fixed at the frame upper and the stent lower part.
2. the stacked lightweight augmented reality helmet as described in claim 1, which is characterized in that the optical lens is convex lens
Mirror.
3. the stacked lightweight augmented reality helmet as claimed in claim 2, which is characterized in that the reflex reflector is cambered surface
Mirror.
4. the stacked lightweight augmented reality helmet as claimed in claim 3, which is characterized in that the globoidal mirror is semi-transparent
Mirror, ambient enter eyes imaging after penetrating the mirror, imaging are overlapped with display screen light.
5. the stacked lightweight augmented reality helmet as described in claim 1, which is characterized in that further comprise dust-proof mirror,
The dust-proof mirror is arranged on after the wearing real helmet close to the position of human eye.
6. the stacked lightweight augmented reality helmet as claimed in claim 5, which is characterized in that the dust-proof mirror is antireflective
Glass material is made.
7. the stacked lightweight augmented reality helmet as claimed in claim 6, which is characterized in that the dust-proof mirror is PMMA materials
Material is made.
8. the stacked lightweight augmented reality helmet as claimed in claim 4, which is characterized in that the outside of the globoidal mirror is set
It is equipped with single side anti-reflection film.
9. the stacked lightweight augmented reality helmet as described in claim 1, which is characterized in that in the display screen and described
Gap between shell is provided with pcb board and sensor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494834.2A CN108254920A (en) | 2017-12-31 | 2017-12-31 | The stacked lightweight augmented reality helmet |
| PCT/CN2018/121379 WO2019128746A1 (en) | 2017-12-31 | 2018-12-16 | Augmented reality helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494834.2A CN108254920A (en) | 2017-12-31 | 2017-12-31 | The stacked lightweight augmented reality helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108254920A true CN108254920A (en) | 2018-07-06 |
Family
ID=62725582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711494834.2A Pending CN108254920A (en) | 2017-12-31 | 2017-12-31 | The stacked lightweight augmented reality helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108254920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128746A1 (en) * | 2017-12-31 | 2019-07-04 | 深圳市虚拟现实科技有限公司 | Augmented reality helmet |
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| CN105209953A (en) * | 2013-03-15 | 2015-12-30 | 依米有限公司 | Head mounted display having alignment maintained via structural frame |
| CN205162024U (en) * | 2015-09-18 | 2016-04-20 | 朱元港 | Helmet with glasses |
| CN206193349U (en) * | 2016-10-12 | 2017-05-24 | 深圳市昊日科技有限公司 | AR glasses that can interconversion between AR and VR |
| CN106842573A (en) * | 2017-01-26 | 2017-06-13 | 西安可视可觉网络科技有限公司 | A kind of AR or VR imaging methods and can be used for the glasses of AR or VR |
| CN206805006U (en) * | 2017-05-16 | 2017-12-26 | 核桃智能科技（常州）有限公司 | Near-eye display system |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105209953A (en) * | 2013-03-15 | 2015-12-30 | 依米有限公司 | Head mounted display having alignment maintained via structural frame |
| CN104423040A (en) * | 2013-08-23 | 2015-03-18 | 尚立光电股份有限公司 | Hat type head-up display |
| CN205162024U (en) * | 2015-09-18 | 2016-04-20 | 朱元港 | Helmet with glasses |
| CN206193349U (en) * | 2016-10-12 | 2017-05-24 | 深圳市昊日科技有限公司 | AR glasses that can interconversion between AR and VR |
| CN106842573A (en) * | 2017-01-26 | 2017-06-13 | 西安可视可觉网络科技有限公司 | A kind of AR or VR imaging methods and can be used for the glasses of AR or VR |
| CN206805006U (en) * | 2017-05-16 | 2017-12-26 | 核桃智能科技（常州）有限公司 | Near-eye display system |
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| WO2019128746A1 (en) * | 2017-12-31 | 2019-07-04 | 深圳市虚拟现实科技有限公司 | Augmented reality helmet |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180706 |
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