CN110361867A - A kind of visible system with Wide-angle - Google Patents
A kind of visible system with Wide-angle Download PDFInfo
- Publication number
- CN110361867A CN110361867A CN201910768623.6A CN201910768623A CN110361867A CN 110361867 A CN110361867 A CN 110361867A CN 201910768623 A CN201910768623 A CN 201910768623A CN 110361867 A CN110361867 A CN 110361867A
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- China
- Prior art keywords
- imaging modules
- group
- angle
- wide
- wearer
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Classifications
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/957—Light-field or plenoptic cameras or camera modules
-
- 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
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
Abstract
The invention discloses a kind of visible systems with Wide-angle, enhance glasses applied to VR glasses or electronics, mechanism composition includes imaging modules and eyepiece group, can with camera group or without, the quantity of imaging modules corresponding with the one eye eyeball of wearer and eyepiece group is at least N number of, N is the integer more than or equal to 2, and eyepiece group is correspondingly arranged with imaging modules, same eyes of N number of eyepiece group towards wearer；Wide-angle image is divided into N parts, is respectively displayed in N number of imaging modules, is then observed by N number of eyepiece group by the one eye eyeball of wearer.The present invention supplements field angle by the way that more imaging modules and eyepiece group is arranged, and the field angle of wearer is expanded, to more effectively be observed；Since the present invention is to increase field angle by way of physics, without complicated operation, lower delay and higher image quality may be implemented.
Description
Technical field
The invention belongs to visible system applied technical field more particularly to a kind of visible systems with Wide-angle.
Background technique
Single-soldier system development plan is being formulated and organized and implemented to world's Main Developed Countries all at present, some to adapt to respectively
It is a dark horse from the individual combat weapon system platform of national conditions, especially wears the standard configuration that visible system has become soldier.
Visible system is divided into two classes, and one kind is VR glasses, i.e. virtual reality glasses, and specific intension is comprehensive utilization computer
Graphics system and the interface equipments such as various reality and control, provide the skill for immersing feeling in generating the three-dimensional environment that can be interacted
Art.Another kind of is electronics enhancing, and also referred to as mixed reality, specific intension are to be answered virtual information by computer technology
Use real world, true environment and virtual object have been added to the same picture in real time or space exists simultaneously.
Soldier afield passes through the VR of wearing, electronics enhancing glasses will realize the intelligence of information, transmission cartographic information,
It sends the image to companion, soldier is helped to alert potential threat, such as trap and ambuscade etc. each other.
In operation and training, observing capacity is highly important for fight.However existing VR, electronics enhance glasses
The problem of due to technical conditions, field angle is limited, and field angle generally only has 70~80 degree, accomplishes that degree is difficult more than 100.This is just
It causes that the picture projected in human eye is smaller, can only generally observe the target in the very little region in front, side is regarded
The target observation in field less than cannot simulate the range of observation at true human eye visual angle completely.This is just to the safe structure of combatant
At significant threat.If can quickly be made anti-by the enemy outside certain auxiliary tactics equipment in time discovery side field angle
It answers, then can first send out strike and gain mastery over the enemy.
Applicant once proposes in the patent of invention application No. is 2017108266261 a kind of based on human eye vision feature
Panoramic view rendering method, this method, which is adopted the technical scheme that, is presented panorama to wearer by the camera of the left and right sides
The visual field, but using monocular microscope group in this method.Panoramic view will be presented to human eye in monocular microscope group, need by complexity
Image co-registration calculates, and is easy to produce image fault, modification in the jejune situation of algorithm, causes perception bad, therefore this
Panoramic view is presented scheme and can not really solve the problems, such as to increase VR, electronics enhancing glasses main view rink corner.
Summary of the invention
For not big enough the problem of the field angle of current VR, electronics enhancing glasses, the present invention provides one kind to have extensively
The visible system of field angle, it is therefore intended that expand the field angle of wearer, to more effectively be observed.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
A kind of visible system with Wide-angle, including imaging modules and eyepiece group；With the one eye eyeball pair of wearer
The quantity of the imaging modules and eyepiece group answered is at least N number of, and N is the integer more than or equal to 2, and each eyepiece group is arranged corresponding
The rear of each imaging modules, each imaging modules correspond respectively with each eyepiece group, and N number of eyepiece group is towards wearer's
Same eyes；The imaging modules are used to show that the image of Wide-angle, the image of Wide-angle to be divided into N parts, show respectively
Show in N number of imaging modules, the image that N number of imaging modules are shown projects the same of wearer by N number of eyepiece group respectively
In one eye eyeball, the one eye eyeball of wearer observes by N number of eyepiece group the image in N number of imaging modules in the same time.
According to one aspect of the present invention, all imaging modules and eyepiece group correspond to the left eye of wearer；Alternatively, it is all at
As mould group and eyepiece group correspond to the right eye of wearer；Alternatively, all imaging modules and eyepiece group are divided into two groups, wearing is respectively corresponded
The left eye and right eye of person.
According to one aspect of the present invention, the horizontal model of 100~180 degree immediately ahead of wearer is shown in the imaging modules
It encloses or the image of 100~180 degree longitudinal extent field angle.
It further include camera group according to one aspect of the present invention, the camera group is wide in front of wearer for capturing
The image of field angle, the image for the Wide-angle that camera group captures are divided into N parts, are projected in N number of imaging modules respectively.
According to one aspect of the present invention, the type of the camera group include optical camera group, infrared camera group,
Thermal imaging camera group and night vision cam group；Imaging side of the output signal of the camera group in the imaging modules
Formula is optical imagery or digital imagery.
According to one aspect of the present invention, the imaging modules are display screen, and the image of the display screen is projected directly at
In eyepiece group；Alternatively, the imaging modules include display screen and light refraction element, the image of the display screen is rolled over by light
Element is penetrated to project in eyepiece group.
According to one aspect of the present invention, each imaging modules are independent from each other mechanism, in each imaging modules
The image of display is independent or has overlapping region with the edge of image shown in adjacent imaging modules.
According to one aspect of the present invention, each imaging modules are transversely arranged or longitudinal arrangement or array row
Column.
According to one aspect of the present invention, cambered surface, the radian and face of cambered surface are formed after each imaging modules arrangement
Radian match.
According to one aspect of the present invention, towards common vertex, that is, human eye, the other end scatters for one end of the eyepiece group
Towards corresponding imaging modules.
Due to the adoption of the above technical scheme, the advantages of present invention is implemented is:
The present invention solves the problems, such as visible system field angle, supplements field angle with more imaging modules and eyepiece group,
By expanding the field angle of wearer, to more effectively be observed.Compared with prior art, the present invention is by physics side
Formula increases field angle, without complicated operation, to realize lower delay and higher image quality.
Present invention camera all captures external image come in after, project in imaging modules；Using plural number
The imaging modules and eyepiece group of amount, one eyepiece of each imaging modules correspondence, the eyepiece of plural quantity are answered against the eyes on the left side
Eyes of the eyepiece of number quantity against the right, the eyepiece and the imaging modules of plural quantity of each corresponding plural quantity, left and right
Eye respectively has multiple groups.It to the content projected in multiple imaging modules, can be merged, can not also be merged by integration technology.
The present invention can increase the main view rink corner of visible system in military domain, and soldier is helped to break through uncorrected visual acuity limitation,
The picture in front is not can be only seen, while not needing rotation head can have to oneself side situation at fingertips, conscientiously yet
Improve capacity for individual action.The present invention similarly has broad application prospects in civilian field of travelling.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is one of the overall structure figure of the first embodiment of the invention.
Fig. 2 is the two of the overall structure figure of the first embodiment of the invention.
Fig. 3 is the inside primary clustering schematic diagram of the first embodiment of the invention.
Fig. 4 is one of the overall structure figure of second of embodiment of the invention.
Fig. 5 is the two of the overall structure figure of second of embodiment of the invention.
Fig. 6 is the inside primary clustering schematic diagram of second of embodiment of the invention.
Fig. 7 is the principle of the present invention figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Base application of the invention is VR (virtual reality) glasses, is to utilize computer graphic system and various reality and control
Equal interface equipments, provide the technology for immersing feeling in generating the three-dimensional environment that can be interacted.It is to be not required in this application mode
Camera is wanted, display of the invention directly displays virtual scene.
High-order application of the invention is electronics enhancing glasses, is by computer technology, by virtual Information application to really
The world, true environment and virtual object have been added to the same picture in real time or space exists simultaneously.In this application
In mode, the present invention captures extraneous picture by various multifunctional pick-up heads, projects and is shown on display.
Since electronics enhancing glasses also contain the basic components of VR glasses, following two embodiment is mainly with electricity
Son enhancing glasses are illustrated the principle of the present invention.
Embodiment one:
Fig. 1 to Fig. 3 is a kind of embodiment for applying the visible system of the principle of the invention, this is that there are four eyepieces for a kind of tool
The electronics of group enhances glasses.
With reference to Fig. 1 and Fig. 2, it mainly includes host 1 and headband 2,3 which, which enhances glasses,.Host 1 is eye in the present embodiment
Furthermore mirror form can also be the forms such as the helmet.
The front and top of host 1 are equipped with multiple camera groups 4,5,6,7,8.
The back of host 1 is equipped with soft cushion 9 along its edge, increases comfortable journey when for contacting with wearer's skin
Degree.
Headband 2,3 includes surrounding headgear assemblies 2 and top headstrap component 3.Surrounding headgear assemblies 2 are for tight in the horizontal direction
Gu wearer's head.Component 3 is worn for place's fastening wearer's head overhead in top.
With reference to Fig. 3, after the shell for removing host 1, it can be seen that at the middle part of host 1, there are four imaging modules for installation
10a,10b,10c,10d.The form of imaging modules in the present embodiment can be LED display.The rear portion peace of four imaging modules
There are four eyepiece group 11a, 11b, 11c, 11d for dress.The rear of corresponding imaging modules, imaging modules and eyepiece is arranged in eyepiece group
Group is one-to-one relationship, i.e. imaging modules 10a is corresponding with eyepiece group 11a, imaging modules 10b and eyepiece group 11b is corresponding, at
As mould group 10c is corresponding with eyepiece group 11c, imaging modules 10d and eyepiece group 11d are corresponding.
Four imaging modules 10a, 10b, 10c, 10d laterally line up the cambered surface of a fitting face radian, on the left of cambered surface
Two imaging modules 10a, 10b correspond to the left eye of wearer, and two imaging modules 10c, 10d on the right side of cambered surface correspond to wearing
The right eye of person.Four eyepiece groups 11a, 11b, 11c, 11d form angle two-by-two, form two groups of V-shaped, eyepiece group 11a, 11b court
The left eye of wearer, right eye of eyepiece group 11c, 11d towards wearer.
The working principle of Fig. 1 to embodiment shown in Fig. 3 is described as follows:
Camera group 4,5,6,7,8 is used to capture the image of 100~180 degree horizontal extent field angle immediately ahead of wearer.
The type of camera group includes optical camera group, infrared camera group, thermal imaging camera group and night vision cam group etc..No
The camera group of same type is respectively provided with imaging function under various circumstances, general under every kind of environment only to need a kind of camera
Group work.For example, only needing optical camera group to capture image, other kinds of camera under bright and clear environment
Group does not work, and under night environment, night vision cam group is only needed to capture image, other kinds of camera group not work
Make.Imaging mode of the output signal of camera group 4,5,6,7,8 in imaging modules is optical imagery either digital imagery.
The image of 4,5,6,7,8 Wide-angles captured of camera group is laterally divided into four parts according to field angle, respectively
It projects on four imaging modules 10a, 10b, 10c, 10d.Four imaging modules 10a, 10b, 10c, 10d are in physical mechanism
Independently of each other, the image shown in each imaging modules be it is independent or with image shown in adjacent imaging modules
There is overlapping region at edge.For example, by taking the image of the 180 degree field angle captured as an example, 0~45 degree, 45 can be divided into
~90 degree, 90~135 degree, 135~180 degree, four images, imaging modules 10a show 0~45 degree of visual field, imaging modules 10b
The visual field of 45~90 degree of display, imaging modules 10c show 90~135 degree of visual field, and imaging modules 10d shows 135~180 degree
Visual field.The edge for being also possible to image overlaps, such as 5 degree of overlapping, is divided into 0~50 degree, 45~90 degree, 90~135
Degree, 130~180 degree, four images, display mode of the image in imaging modules are same as above.
The image that four imaging modules 10a, 10b, 10c, 10d are shown pass through respectively four eyepiece group 11a, 11b, 11c,
11d is projected in human eye, is observed by the images of left and right eyes of wearer.That is, the left eye of wearer passes through two eyepiece groups 11a, 11b
What is observed is the image in two imaging modules 10a, 10b, and what the right eye of wearer was observed by two eyepiece groups 11c, 11d
It is the image in two imaging modules 10c, 10d.
In other embodiments, imaging modules not only include display screen, can also include light refraction element, display screen
Image is projected in eyepiece group by light refraction element.
The principle of the present invention figure refers to Fig. 7.
In the present embodiment, imaging modules and eyepiece group are transversely arranged, and main purpose is to expand lateral field angle.
In the present embodiment, the quantity that imaging modules and eyepiece group is arranged is selected as 4 and allows for, at present monocular microscope group
Field angle generally only has 70~80, comes institute for the field angle of desired 180 degree, human eye every is distributed 90 degree of field angle, often
Eyes can not be covered with 1 eyepiece group, can theoretically realize covering with 2 eyepiece groups.So mould is imaged in the present embodiment
The quantity of group and eyepiece group is selected as 4.Certainly in other embodiments, the quantity of imaging modules and eyepiece group can also be 6,
8,10 it is even more.
Embodiment two:
Fig. 4 to fig. 6 is to apply another embodiment of the visible system of the principle of the invention, this is a kind of with eight
The electronics of eyepiece group enhances glasses.
The AR glasses and Fig. 1 essentially consist in the number of internal imaging mould group and eyepiece group to the difference of embodiment illustrated in fig. 3 one
Amount and set-up mode.
With reference to Fig. 6, after the shell for removing host 1, it can be seen that eight imaging modules are installed at the middle part of host 1
10e,10f,10g,10h,10i,10j,10k,10l.The rear portion of eight imaging modules be equipped with eight eyepiece group 11e, 11f,
11g,11h,11i,11j,11k,11l.The rear of corresponding imaging modules is arranged in eyepiece group, and imaging modules and eyepiece group are one
One-to-one correspondence.
Eight imaging modules are divided into two groups, are respectively formed two T-shaped arrays, four imaging modules 10e, 10f, 10g,
10h corresponds to the left eye of wearer, and four imaging modules 10i, 10j, 10k, 10l correspond to the right eye of wearer.Eight eyepieces
Group is also classified into two groups, is respectively formed two T-shaped arrays, the left eye of eyepiece group 11e, 11f, 11g, 11h towards wearer, mesh
The right eye of microscope group 11i, 11j, 11k, 11l towards wearer.
The working principle of embodiment shown in fig. 4 to fig. 6 is described as follows:
Captured by camera group be projected onto after image segmentation eight imaging modules 10e, 10f, 10g, 10h, 10i,
On 10j, 10k, 10l.Partitioning scheme is that will first capture image or so and be divided into two groups, then the fringe region of two sides gives 10h
With 10l imaging modules, remaining region distinguishes trisection up and down, gives 10e, 10f, 10g and 10i, 10j, 10k imaging modules.
The image that four imaging modules 10e, 10f, 10g, 10h are shown pass through respectively four eyepiece group 11e, 11f, 11g,
11h is projected in the left eye of wearer, and the image that four additional imaging modules 10i, 10j, 10k, 10l are shown passes through four respectively
A eyepiece group 11i, 11j, 11k, 11l are projected in the right eye of wearer.
In other embodiments, imaging modules not only include display screen, can also include light refraction element, display screen
Image is projected in eyepiece group by light refraction element.
The principle of the present invention figure refers to Fig. 7.
In the present embodiment, imaging modules and eyepiece group are mainly longitudinal arrangement, in order to expand longitudinal field angle.
In the present embodiment, the quantity that imaging modules and eyepiece group are arranged is selected as 8, and most of (6) are longitudinal
Setting, these are the field angles in order to expand wearer longitudinal direction, in addition a small number of (2) field angles for being used to supplement edge.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art is in technical scope disclosed by the invention, and any changes or substitutions that can be easily thought of, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (10)
1. a kind of visible system with Wide-angle, including imaging modules and eyepiece group；It is characterized by: one with wearer
The quantity of corresponding imaging modules of eyes and eyepiece group is at least N number of, and N is the integer more than or equal to 2, each eyepiece group setting
At the rear of corresponding each imaging modules, each imaging modules correspond respectively with each eyepiece group, N number of eyepiece group direction
The same eyes of wearer；The imaging modules are used to show that the image of Wide-angle, the image of Wide-angle to be divided into N
Part, it is respectively displayed in N number of imaging modules, the image that N number of imaging modules are shown projects pendant by N number of eyepiece group respectively
In the same eyes of wearer, the one eye eyeball of wearer is observed in N number of imaging modules in the same time by N number of eyepiece group
Image.
2. the visible system according to claim 1 with Wide-angle, it is characterised in that: all imaging modules and eyepiece
The left eye of the corresponding wearer of group；Alternatively, all imaging modules and eyepiece group correspond to the right eye of wearer；Alternatively, all imaging moulds
Group and eyepiece group are divided into two groups, respectively correspond the left eye and right eye of wearer.
3. the visible system according to claim 1 with Wide-angle, it is characterised in that: what the imaging modules were shown
It is the image of 100~180 degree horizontal extent or 100~180 degree longitudinal extent field angle immediately ahead of wearer.
4. the visible system according to claim 1 with Wide-angle, it is characterised in that: further include camera group, institute
It states camera group and is divided into for capturing the image of Wide-angle in front of wearer, the image for the Wide-angle that camera group captures
It N parts, is projected in N number of imaging modules respectively.
5. the visible system according to claim 4 with Wide-angle, it is characterised in that: the type of the camera group
Including optical camera group, infrared camera group, thermal imaging camera group and night vision cam group；The camera group it is defeated
Imaging mode of the signal in the imaging modules is optical imagery or digital imagery out.
6. the visible system according to claim 1 with Wide-angle, it is characterised in that: the imaging modules are display
Screen, the image of the display screen are projected directly in eyepiece group；Alternatively, the imaging modules include display screen and light refraction member
The image of part, the display screen is projected in eyepiece group by light refraction element.
7. the visible system according to claim 1 with Wide-angle, it is characterised in that: each imaging modules are
Mutually independent mechanism, the image shown in each imaging modules be it is independent or with it is shown in adjacent imaging modules
There is overlapping region at the edge of image.
8. the visible system according to claim 1 with Wide-angle, it is characterised in that: each imaging modules are horizontal
To arrangement or the arrangement of longitudinal arrangement or array.
9. the visible system according to claim 1 with Wide-angle, it is characterised in that: each imaging modules row
Cambered surface is formed after column, the radian of cambered surface and the radian of face match.
10. the visible system according to claim 1 with Wide-angle, it is characterised in that: one end of the eyepiece group
Towards common vertex, that is, human eye, the other end scatters towards corresponding imaging modules.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910768623.6A CN110361867A (en) | 2019-08-20 | 2019-08-20 | A kind of visible system with Wide-angle |
| PCT/CN2020/082501 WO2021031568A1 (en) | 2019-08-20 | 2020-03-31 | Visual system with wide field-of-view angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910768623.6A CN110361867A (en) | 2019-08-20 | 2019-08-20 | A kind of visible system with Wide-angle |
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| CN110361867A true CN110361867A (en) | 2019-10-22 |
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| CN201910768623.6A Pending CN110361867A (en) | 2019-08-20 | 2019-08-20 | A kind of visible system with Wide-angle |
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| WO (1) | WO2021031568A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021031568A1 (en) * | 2019-08-20 | 2021-02-25 | 江苏数字鹰科技股份有限公司 | Visual system with wide field-of-view angle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9237338B1 (en) * | 2013-10-14 | 2016-01-12 | Simulated Percepts, Llc | Apparatus for image display with multi-focal length progressive lens or multiple discrete lenses each having different fixed focal lengths or a variable focal length |
| CN104932105A (en) * | 2015-06-24 | 2015-09-23 | 北京理工大学 | Splicing type head-mounted display device |
| CN105657370A (en) * | 2016-01-08 | 2016-06-08 | 李昂 | Closed wearable panoramic photographing and processing system and operation method thereof |
| CN107462994A (en) * | 2017-09-04 | 2017-12-12 | 浙江大学 | Immersive VR head-wearing display device and immersive VR display methods |
| CN107589544A (en) * | 2017-09-04 | 2018-01-16 | 浙江大学 | A kind of big visual field head-wearing display device and big field stitching method |
| CN107592521A (en) * | 2017-09-14 | 2018-01-16 | 陈乐春 | Panoramic view rendering method based on human eye vision feature |
| JP2019074680A (en) * | 2017-10-18 | 2019-05-16 | セイコーエプソン株式会社 | Virtual image display device |
| CN210199409U (en) * | 2019-08-20 | 2020-03-27 | 江苏数字鹰科技股份有限公司 | Visual glasses with wide field angle |
| CN110361867A (en) * | 2019-08-20 | 2019-10-22 | 江苏数字鹰科技股份有限公司 | A kind of visible system with Wide-angle |
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