CN113759652A - Visual immersion type stereoscopic projection equipment and projection method - Google Patents
Visual immersion type stereoscopic projection equipment and projection method Download PDFInfo
- Publication number
- CN113759652A CN113759652A CN202111028765.2A CN202111028765A CN113759652A CN 113759652 A CN113759652 A CN 113759652A CN 202111028765 A CN202111028765 A CN 202111028765A CN 113759652 A CN113759652 A CN 113759652A
- Authority
- CN
- China
- Prior art keywords
- glasses
- curtain
- projector
- projection
- coordinate axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000007 visual effect Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000007654 immersion Methods 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 91
- 230000008719 thickening Effects 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000009975 flexible effect Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 7
- 210000004279 orbit Anatomy 0.000 claims description 6
- 230000004438 eyesight Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/02—Bridges; Browbars; Intermediate bars
- G02C5/04—Bridges; Browbars; Intermediate bars with adjustable means
- G02C5/045—Bridges; Browbars; Intermediate bars with adjustable means for varying the horizontal distance of the lenses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/14—Side-members
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/14—Side-members
- G02C5/143—Side-members having special ear pieces
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/14—Side-members
- G02C5/16—Side-members resilient or with resilient parts
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/14—Side-members
- G02C5/20—Side-members adjustable, e.g. telescopic
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
- G03B35/26—Stereoscopic photography by simultaneous viewing using polarised or coloured light separating different viewpoint images
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
The invention discloses visual immersion type three-dimensional projection equipment and a projection method, and relates to the technical field of three-dimensional projection equipment, in particular to a projection screen, a projector and three-dimensional glasses. This visual immersion type stereoscopic projection equipment and projection method, infrared receiving paster through the triangular distribution at the bodiness curtain back responds with the infrared laser emitter rather than the adaptation to ensure the accurate and roughness of guaranteeing the projection picture of position, and the stereo glasses of this application can adapt to the crowd who wears correction glasses and does not wear correction glasses simultaneously.
Description
Technical Field
The invention relates to the technical field of stereoscopic projection equipment, in particular to visual immersion type stereoscopic projection equipment and a projection method.
Background
The stereoscopic projection device is also called as a 3D projection device, and generally, a complete stereoscopic projection device is composed of three parts, namely stereoscopic glasses, a projection curtain and a projector, and a picture displayed by the stereoscopic projection device has a 3D stereoscopic impression and provides people with immersive visual enjoyment.
The projector of the existing stereoscopic projection equipment needs to manually adjust the position to enable a projection picture to be located at a specified position and to be as flat and as non-inclined as possible when the projector is used every time, but the accuracy is insufficient due to manual operation, so that the projection picture always has slight inclination, and the problem of complicated operation process is solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides visual immersion type stereoscopic projection equipment and a projection method, which solve the problems that the position of a projector of the conventional stereoscopic projection equipment needs to be manually adjusted when the projector is used every time, so that a projection picture is positioned at a specified position and is as flat and as free from deflection as possible, but the accuracy is insufficient due to manual operation, the projection picture always has slight deflection, and the operation process is complicated.
In order to achieve the purpose, the invention is realized by the following technical scheme: a visual immersion type stereoscopic projection device comprises a projection curtain, a projector and stereoscopic glasses, wherein the projection curtain comprises a rolling box, a thickening curtain, a back groove, an infrared receiving patch, a rubber patch, a black frame area, an X coordinate axis and a Y coordinate axis, the thickening curtain is wound inside the rolling box, and the back surface of the thickened curtain is provided with a back groove, an infrared receiving patch is arranged inside the back groove, and the back of the infrared receiving patch is fixed with a rubber patch, the edge of the surface of the thickened curtain is provided with a black frame area, and the bottom surface of the black frame area is provided with an X coordinate axis, one side of the surface of the black frame area is provided with a Y coordinate axis, the projector is arranged on one side of the thickened curtain, the surface of the projector is connected with a camera, and infrared laser transmitters are distributed on the outer surface of the left end of the projector, and the stereoscopic glasses are worn on the eyes of a human body.
Optionally, the back grooves are distributed on the back of the thickened curtain in a triangular shape, and the back grooves are distributed with the center of the thickened curtain as a base point.
Optionally, be adhesive connection between rubber paster and the bodiness curtain, and the rubber paster is flexible structure.
Optionally, a slide rail is arranged above the projector, a pulley is connected inside the slide rail in a sliding manner, a servo motor is connected to one side of the pulley, and an electric lifting rod is arranged at the top of the slide rail.
Optionally, the projector is assembled with the sliding rail in a sliding manner through the servo motor and the pulley, and the servo motor is fixedly connected with the projector.
Optionally, the infrared laser transmitter and the infrared receiving patch correspond to each other in a one-to-one manner, and the central axis of the infrared laser transmitter coincides with the central axis of the infrared receiving patch.
Optionally, the stereoscopic glasses include mirror holder, lens, double-end telescopic joint, pivot, torsional spring, branch and clamping piece, the both ends of double-end telescopic joint are connected with the mirror holder, and the bottom plate of mirror holder is fixed with the lens, the outside of mirror holder is rotated and is connected with the pivot, and the outside of pivot is connected with the torsional spring, the surface of torsional spring is connected with branch, and the medial surface of branch is provided with the clamping piece.
Optionally, the clamping pieces are arranged in two, the clamping pieces are relatively attached to each other, the mirror bracket is arranged in two, and the mirror bracket is connected in a sliding mode through the double-head expansion joint.
Optionally, the stereoscopic glasses further comprise a telescopic ear-hook, and the inside of the supporting rod is slidably connected with the telescopic ear-hook.
A projection method of a visual immersive stereo projection device, comprising the following operational steps:
s1, adjusting the projection picture:
the thickened curtain is completely extended out, the positions of the infrared receiving patches are obtained based on an X coordinate axis and a Y coordinate axis, the number of the infrared receiving patches is three, and the coordinate positions are X1 and Y1; x2, Y2; x3, Y3; simultaneously, a camera on the surface of the projector captures an X coordinate axis and a Y coordinate axis of the surface of the black frame area, and the projector is vertically lifted or horizontally moved through an electric lifting rod and a servo motor until the infrared laser emitter is respectively connected with coordinate positions X1 and Y1; x2, Y2; x3 and Y3 are aligned, the infrared receiving patch and the infrared laser emitter are mutually induced at the time, the position of the surface projector is accurate, namely, a projection picture generated by the surface projector is positioned at the center of the surface of the thickened curtain, and the projection picture is flat and has no deflection;
s2, directly wearing 3D glasses:
when the human body without wearing the correcting glasses wears the stereoscopic glasses with normal vision, the spectacle frames are firstly stretched towards two sides or pushed towards the inner side, so that the distance between the spectacle frames can be adjusted through the stretching of the double-head telescopic joint to adapt to the eye socket distance of different people, then the telescopic ear hooks are pulled out from the supporting rods and hooked on the ear parts to complete wearing, and a projection picture is watched;
s3, indirectly wearing 3D glasses:
to the crowd who wears to correct vision glasses, the interval between the mirror holder at first can be adjusted through the flexible of double-end telescopic joint, then flexible ear-hang does not take out, pastes in the glasses leg surface of correcting glasses to inboard rotation under the torsional spring effect by branch, opens to carry out the centre gripping to the glasses leg because of laminating glasses leg and torsional spring torsion effect down between the clamping piece this moment, can accomplish wearing to the stereo glasses on the basis of wearing correcting glasses this moment.
The invention provides visual immersion type stereoscopic projection equipment and a projection method, which have the following beneficial effects:
the infrared receiving paster at the back of the thickening curtain and the infrared laser emitter matched with the paster are inducted through the triangular distribution, so that the position of the projection picture is accurate, the flatness of the projection picture is guaranteed, and the stereoscopic glasses can be adapted to the crowd who wears the correcting glasses and does not wear the correcting glasses.
1. This visual immersion type stereoscopic projection equipment and projection method, through electric lift pole, a slide rail, the pulley, servo motor's setting makes the projecting apparatus can vertically go up and down or horizontal slip, projecting apparatus position adjustment cooperates the one-to-one response between infrared laser emitter and the infrared receiving paster, can make the projection picture that the projecting apparatus throws accurately fall on the central point on bodiness curtain surface, and the projection picture levels and does not have crooked, be favorable to improving people and watch the comfort level, and this setting need not manual operation adjustment and makes the picture adjustment convenient effective.
2. This visual immersion type stereoscopic projection equipment and projection method, infrared receiving paster are located inside back of the body groove but still can normally receive infrared laser based on the penetrability of infrared laser, and can not destroy bodiness curtain surface's integrality, for bonding between rubber paster and the bodiness curtain in addition, make the glue solution melt through hot-blast heating junction between them to be convenient for take off infrared receiving paster and change the maintenance, and scribbling the new glue solution of one deck and can continue to bond during the installation.
3. According to the visual immersion type three-dimensional projection equipment and the projection method, after the infrared receiving paster is rolled into the rolling box along with the thickened curtain, the infrared receiving paster can be carried to adapt to a rolling flow through the flexible action of the rubber paster, the infrared receiving paster can adapt to the shape after rolling, and the infrared receiving paster is prevented from being bent due to rolling to cause damage.
4. According to the visual immersion type stereoscopic projection equipment and the projection method, the space between the lenses of the stereoscopic glasses can be adjusted through the double-head telescopic joint so as to adapt to different eye socket spaces, and the support rods are always close to the two sides of the head through the torsion springs, so that the stereoscopic glasses can be tightly worn on the head without loosening and falling.
5. This visual immersion type stereoscopic projection equipment and projection method, make it along the inside flexible slip of branch through the flexible ear-hang of push-and-pull, adaptable different crowds wear, flexible ear-hang stretches out the back and hangs in the ear and is favorable to being adapted to not wearing the crowd who corrects glasses, and the glasses leg of correcting glasses is through the clamping piece centre gripping after the flexible ear-hang shrink, adaptable the crowd who corrects glasses again, and this wearing mode makes the lens cover completely and corrects the glasses surface, when making and wear simultaneously correcting glasses and stereoscopic glasses, there is not frame ghost image and barrier between the two to influence the visual impression.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a projector according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a front view of a thickened curtain according to the present invention;
FIG. 5 is a schematic view of a rolled-up structure of a thickened curtain according to the present invention;
FIG. 6 is a schematic view of a pair of glasses according to the present invention;
FIG. 7 is a schematic side view of a strut according to the present invention;
fig. 8 is a schematic view of a front view of the clip of the present invention.
In the figure: 1. a projection screen; 101. a coiling box; 102. thickening the curtain; 103. a back groove; 104. an infrared receiving patch; 105. rubber paster; 106. a black frame region; 107. an X coordinate axis; 108. a Y coordinate axis; 2. a projector; 3. a camera; 4. an infrared laser transmitter; 5. stereoscopic glasses; 501. a frame; 502. a lens; 503. a double-ended expansion joint; 504. a rotating shaft; 505. a torsion spring; 506. a strut; 507. a clip; 508. a telescopic ear hook; 6. a slide rail; 7. a pulley; 8. a servo motor; 9. an electric lifting rod.
Detailed Description
As shown in fig. 1 to 4, the present invention provides a technical solution: a visual immersion type stereo projection device comprises a projection curtain 1, a projector 2 and stereo glasses 5, wherein the projection curtain 1 comprises a rolling box 101, a thickening curtain 102, a back groove 103, an infrared receiving patch 104, a rubber patch 105, a black frame area 106, an X coordinate axis 107 and a Y coordinate axis 108, the thickening curtain 102 is rolled in the rolling box 101, the back groove 103 is arranged on the back surface of the thickening curtain 102, the infrared receiving patch 104 is arranged in the back groove 103, the rubber patch 105 is fixed on the back surface of the infrared receiving patch 104, the black frame area 106 is arranged at the surface edge of the thickening curtain 102, the X coordinate axis 107 is arranged on the bottom surface of the black frame area 106, the Y coordinate axis 108 is arranged on one side of the surface of the black frame area 106, the projector 2 is arranged on one side of the thickening curtain 102, the surface of the projector 2 is connected with a camera 3, and the infrared laser emitter 4 is distributed on the outer surface of the left end of the projector 2, the stereoscopic glasses 5 are worn on the eyes of a human body, a sliding rail 6 is arranged above the projector 2, a pulley 7 is connected inside the sliding rail 6 in a sliding manner, one side of the pulley 7 is connected with a servo motor 8, an electric lifting rod 9 is arranged at the top of the sliding rail 6, back grooves 103 are distributed on the back of the thickened curtain 102 in a triangular manner, the back grooves 103 are distributed with the center of the thickened curtain 102 as a base point, the projector 2 is assembled with the sliding rail 6 through the servo motor 8 and the pulley 7 in a sliding manner, the servo motor 8 is fixedly connected with the projector 2, the infrared laser transmitters 4 correspond to the infrared receiving patches 104 in a one-to-one manner, and the central axis of the infrared laser transmitters 4 is coincident with the central axis of the infrared receiving patches 104;
the specific operation is as follows, firstly, the thickened curtain 102 is completely released from the interior of the rolling box 101, the projector 2 projects a projection picture on the surface of the thickened curtain 102, and since the infrared receiving patches 104 are distributed in a triangular shape with the central part of the thickened curtain 102 as a base point, at this time, the three infrared receiving patches 104 form three coordinates on an X coordinate axis 107 and a Y coordinate axis 108, namely X1 and Y1; x2, Y2; the X3 and the Y3, then the camera 3 captures the origin positions of the X coordinate axis 107 and the Y coordinate axis 108, and sequentially confirms X1 and Y1 based on the data on the X coordinate axis 107 and the Y coordinate axis 108; x2, Y2; x3, the position of the three coordinate of Y3, then drive 2 vertical lifts of projecting apparatus through electric lift rod 9 to drive pulley 7 through servo motor 8 and make 2 horizontal slip of projecting apparatus along the inside horizontal slip of slide rail 6, thereby the position of adjustment projecting apparatus 2, until make one-to-one response between infrared laser emitter 4 and the infrared receiving paster 104, treat that three infrared receiving paster 104 all produces the response after showing that the projection picture at this moment is located the central point of bodiness curtain 102 and the projection picture is level and not crooked.
As shown in fig. 3 and 5, the rubber patch 105 is adhesively connected to the thickening curtain 102, and the rubber patch 105 has a flexible structure;
when infrared reception paster 104 is rolled to the interior of rolling box 101 along with bodiness curtain 102, flexibility effect through rubber paster 105 can carry infrared reception paster 104 to adapt to the rolling flow, and make infrared reception paster 104 adapt to the form after rolling, avoid infrared reception paster 104 to take place to bend because of the rolling and cause the damage, and for bonding between rubber paster 105 and bodiness curtain 102, make the glue solution melt through hot-blast heating junction between them, thereby be convenient for take off infrared reception paster 104 and change the maintenance, and can continue to bond smearing the new glue solution of one deck during the installation.
As shown in fig. 6-8, the stereoscopic glasses 5 include a frame 501, lenses 502, a double-headed expansion joint 503, a rotating shaft 504, a torsion spring 505, a supporting rod 506 and two clamping pieces 507, the two ends of the double-headed expansion joint 503 are connected with the frame 501, the lenses 502 are fixed on the bottom plate of the frame 501, the rotating shaft 504 is rotatably connected to the outer side of the frame 501, the torsion spring 505 is connected to the outer side of the rotating shaft 504, the surface of the torsion spring 505 is connected with the supporting rod 506, the clamping pieces 507 are arranged on the inner side surface of the supporting rod 506, two clamping pieces 507 are arranged, the clamping pieces 507 are relatively attached to each other, two frame 501 are arranged, and the frame 501 is slidably connected with each other through the double-headed expansion joint 503;
the operation is as follows, when the person who normally does not wear the correction glasses wears the stereo glasses 5, the two sides are firstly stretched or the glasses frames 501 are pushed inwards, so that the distance between the glasses frames 501 can be adjusted through the stretching of the double-head telescopic joints 503 to adapt to the eye socket distance of different people, then the telescopic ear hangers 508 are pulled out from the supporting rods 506 and are hooked on the ears to complete wearing, and the projection pictures are watched.
As shown in fig. 7, the stereoscopic glasses 5 further include a retractable ear-hook 508, and the retractable ear-hook 508 is slidably connected inside the supporting rod 506;
the specific operation is as follows, for the people wearing the corrective glasses, firstly, the distance between the glasses frames 501 is adjusted through the expansion of the double-head expansion joint 503, then the expansion ear-hang 508 is not drawn out, the support rod 506 rotates inwards under the action of the torsion spring 505 to be attached to the surface of the glasses leg of the corrective glasses, at this time, the clamping pieces 507 clamp the glasses leg due to the fact that the clamping pieces are attached to the glasses leg and are opened under the torsion action of the torsion spring 505, and at this time, the people wearing the corrective glasses can finish wearing the stereoscopic glasses 5 on the basis of wearing the corrective glasses.
A projection method of a visual immersive stereo projection device, comprising the following operational steps:
s1, adjusting the projection picture:
the thickened curtain 102 is completely extended out, the positions of the infrared receiving patches 104 are obtained based on an X coordinate axis 107 and a Y coordinate axis 108, the infrared receiving patches 104 are totally provided with three and the coordinate positions are X1 and Y1; x2, Y2; x3, Y3; meanwhile, the camera 3 on the surface of the projector 2 captures an X coordinate axis 107 and a Y coordinate axis 108 on the surface of the black frame area 106, and the projector 2 is vertically lifted or horizontally moved through the electric lifting rod 9 and the servo motor 8 until the infrared laser emitter 4 is respectively connected with the coordinate positions X1 and Y1; x2, Y2; x3 and Y3 are aligned, at the moment, the infrared receiving patches 104 and the infrared laser emitters 4 are mutually induced, the position of the surface projector 2 is accurate, namely, the generated projection picture is positioned at the center of the surface of the thickening curtain 102, and the projection picture is flat and has no deflection;
s2, directly wearing 3D glasses:
when the person who has normal vision and does not wear the correction glasses wears the stereoscopic glasses 5, the glasses frames 501 are firstly stretched towards two sides or pushed towards the inner side, so that the distance between the glasses frames 501 can be adjusted through the stretching of the double-head telescopic joint 503 to adapt to the eye socket distance of different people, then the telescopic ear-hang 508 is pulled out from the supporting rod 506 and is hooked on the ear to complete wearing, and a projection picture is watched;
s3, indirectly wearing 3D glasses:
to the crowd who wears correction glasses, the interval between the first mirror holder 501 is adjusted through the flexible of double-end telescopic joint 503, and then flexible ear-hang 508 does not take out, is pasted in the glasses leg surface of correction glasses by branch 506 inboard rotation under the torsional spring 505 effect, opens the glasses leg because of laminating the glasses leg and under torsional spring 505 torsion effect and carries out the centre gripping between the clamping piece 507 this moment, can accomplish wearing to stereo glasses 5 on the basis of wearing correction glasses this moment.
To sum up, when the visual immersion type stereoscopic projection apparatus and the projection method are used, firstly, the thickened curtain 102 is completely released from the interior of the winding box 101, the projector 2 projects a projection picture on the surface of the thickened curtain 102, and the infrared receiving patches 104 are distributed in a triangular shape by taking the central part of the thickened curtain 102 as a base point, and at the moment, the three infrared receiving patches 104 form three coordinates, namely X1 and Y1, on an X coordinate axis 107 and a Y coordinate axis 108; x2, Y2; the X3 and the Y3, then the camera 3 captures the origin positions of the X coordinate axis 107 and the Y coordinate axis 108, and sequentially confirms X1 and Y1 based on the data on the X coordinate axis 107 and the Y coordinate axis 108; x2, Y2; the positions of three coordinates of X3 and Y3;
then, the electric lifting rod 9 drives the projector 2 to vertically lift, the servo motor 8 drives the pulley 7 to horizontally slide along the inside of the slide rail 6, so that the projector 2 horizontally slides, the position of the projector 2 is adjusted until the infrared laser emitter 4 and the infrared receiving patches 104 are induced one-to-one, and when the three infrared receiving patches 104 are induced, the projected picture is positioned at the central position of the thickening curtain 102 and is flat and has no deflection;
when the person who normally wears the pair of stereoscopic glasses 5 without wearing the pair of corrective glasses wears the pair of stereoscopic glasses, the frame 501 is firstly stretched towards two sides or pushed towards the inner side, so that the distance between the frames 501 is adjusted by the stretching of the double-head telescopic joint 503 to adapt to the eye socket distance of different people, then the telescopic ear-hook 508 is pulled out from the support rod 506 and hooked on the ear to complete wearing, and a projection picture is watched;
finally, for the people wearing the corrective glasses, the distance between the glasses frames 501 is adjusted through the expansion of the double-head expansion joint 503, then the expansion ear-hooks 508 are not pulled out, the support rods 506 are attached to the surfaces of the glasses legs of the corrective glasses in an inward rotating mode under the action of the torsion springs 505, at the moment, the clamping pieces 507 are clamped by being attached to the glasses legs and being opened under the torsion action of the torsion springs 505, and the people can wear the stereoscopic glasses 5 on the basis of wearing the corrective glasses.
Claims (10)
1. A visual immersion type stereoscopic projection apparatus comprising a projection curtain (1), a projector (2) and stereoscopic glasses (5), characterized in that: the projection curtain (1) comprises a rolling box (101), a thickening curtain (102), a back groove (103), an infrared receiving patch (104), a rubber patch (105), a black frame area (106), an X coordinate axis (107) and a Y coordinate axis (108), the thickening curtain (102) is rolled in the rolling box (101), the back groove (103) is formed in the back surface of the thickening curtain (102), the infrared receiving patch (104) is arranged in the back groove (103), the rubber patch (105) is fixed on the back surface of the infrared receiving patch (104), the black frame area (106) is arranged at the edge of the surface of the thickening curtain (102), the X coordinate axis (107) is arranged on the bottom surface of the black frame area (106), the Y coordinate axis (108) is arranged on one side of the surface of the black frame area (106), and the projector (2) is arranged on one side of the thickening curtain (102), the surface of the projector (2) is connected with a camera (3), an infrared laser emitter (4) is distributed on the outer surface of the left end of the projector (2), and the stereoscopic glasses (5) are worn on the eyes of a human body.
2. A visual immersive stereo projection device according to claim 1, wherein: the back grooves (103) are distributed on the back of the thickened curtain (102) in a triangular shape, and the back grooves (103) are distributed by taking the center of the thickened curtain (102) as a base point.
3. A visual immersive stereo projection device according to claim 1, wherein: the rubber patch (105) is connected with the thickening curtain (102) in an adhering mode, and the rubber patch (105) is of a flexible structure.
4. A visual immersive stereo projection device according to claim 1, wherein: the projector is characterized in that a sliding rail (6) is arranged above the projector (2), a pulley (7) is connected inside the sliding rail (6) in a sliding manner, a servo motor (8) is connected to one side of the pulley (7), and an electric lifting rod (9) is arranged at the top of the sliding rail (6).
5. The visual immersive stereo projection device of claim 4, wherein: the projector (2) is assembled with the sliding rail (6) through the servo motor (8), the pulley (7) in a sliding mode, and the servo motor (8) is fixedly connected with the projector (2).
6. A visual immersive stereo projection device according to claim 1, wherein: the infrared laser transmitters (4) correspond to the infrared receiving patches (104) in a one-to-one mode, and the central axes of the infrared laser transmitters (4) coincide with the central axes of the infrared receiving patches (104).
7. A visual immersive stereo projection device according to claim 1, wherein: stereo glasses (5) are including mirror holder (501), lens (502), double-end telescopic joint (503), pivot (504), torsional spring (505), branch (506) and clamping piece (507), the both ends of double-end telescopic joint (503) are connected with mirror holder (501), and the bottom plate of mirror holder (501) is fixed with lens (502), the outside of mirror holder (501) is rotated and is connected with pivot (504), and the outside of pivot (504) is connected with torsional spring (505), the surface connection of torsional spring (505) has branch (506), and the medial surface of branch (506) is provided with clamping piece (507).
8. A visual immersive stereo projection device according to claim 7, wherein: clamping piece (507) are provided with two, and the relative laminating setting between clamping piece (507), and mirror holder (501) is provided with two, and constitutes sliding connection through double-end telescopic joint (503) between mirror holder (501).
9. A visual immersive stereo projection device according to claim 7, wherein: the stereoscopic glasses (5) further comprise a telescopic ear hook (508), and the telescopic ear hook (508) is connected to the inside of the supporting rod (506) in a sliding mode.
10. A projection method of a visual immersive stereo projection device according to any one of claims 1-9, wherein: the method comprises the following operation steps:
s1, adjusting the projection picture:
the thickened curtain (102) is completely extended out, the position of the infrared receiving patch (104) is obtained based on an X coordinate axis (107) and a Y coordinate axis (108), the number of the infrared receiving patches (104) is three, and the coordinate positions are X1 and Y1 respectively; x2, Y2; x3, Y3; meanwhile, a camera (3) on the surface of the projector (2) captures an X coordinate axis (107) and a Y coordinate axis (108) on the surface of a black frame area (106), and the projector (2) is vertically lifted or horizontally moved through an electric lifting rod (9) and a servo motor (8) until the infrared laser transmitter (4) is respectively in contact with coordinate positions X1 and Y1; x2, Y2; x3 and Y3 are aligned, at the moment, the infrared receiving patch (104) and the infrared laser emitter (4) are mutually induced, the surface projector (2) is accurate in position, namely, the generated projection picture is positioned at the center of the surface of the thickened curtain (102), and the projection picture is flat and has no deflection;
s2, directly wearing 3D glasses:
when a person with normal vision without wearing correction glasses wears the stereoscopic glasses (5), the glasses frames (501) are firstly stretched towards two sides or pushed towards the inner side, so that the distance between the glasses frames (501) is adjusted through the stretching of the double-head telescopic joint (503) to adapt to the eye socket distance of different people, then the telescopic ear hangers (508) are pulled out from the supporting rod (506) and hooked on the ears to finish wearing, and a projection picture is watched;
s3, indirectly wearing 3D glasses:
to the crowd who wears to correct eyesight glasses, the interval between first mirror holder (501) is adjusted through the flexible of double-end telescopic joint (503), then flexible ear-hang (508) do not take out, paste in the glasses leg surface of correcting glasses to inboard rotation under torsional spring (505) effect by branch (506), open the glasses leg and carry out the centre gripping because of laminating the glasses leg and under torsional spring (505) torsion effect between clamping piece (507) this moment, can accomplish wearing to stereo glasses (5) on the basis of wearing to correct glasses this moment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111028765.2A CN113759652B (en) | 2021-09-02 | 2021-09-02 | Visual immersion type stereoscopic projection equipment and projection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111028765.2A CN113759652B (en) | 2021-09-02 | 2021-09-02 | Visual immersion type stereoscopic projection equipment and projection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113759652A true CN113759652A (en) | 2021-12-07 |
| CN113759652B CN113759652B (en) | 2023-05-16 |
Family
ID=78792724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111028765.2A Active CN113759652B (en) | 2021-09-02 | 2021-09-02 | Visual immersion type stereoscopic projection equipment and projection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113759652B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0954374A (en) * | 1995-08-15 | 1997-02-25 | Nec Home Electron Ltd | Liquid crystal projection device for stereoscopic vision |
| JP2007304261A (en) * | 2006-05-10 | 2007-11-22 | Matsushita Electric Ind Co Ltd | Device for adjusting display position of projector |
| US20090091623A1 (en) * | 2006-02-28 | 2009-04-09 | 3 D Perception As | Method and device for use in calibration of a projector image display towards a display screen, and a display screen for such use |
| JP2009134135A (en) * | 2007-11-30 | 2009-06-18 | Ｎｅｃディスプレイソリューションズ株式会社 | Rear projector and image projecting position adjustment method |
| CN101479659A (en) * | 2006-07-03 | 2009-07-08 | 松下电器产业株式会社 | Projector system and video image projecting method |
| US20120002179A1 (en) * | 2010-07-02 | 2012-01-05 | Hon Hai Precision Industry Co., Ltd. | Adjusting system and projector including the same |
| JP2012108344A (en) * | 2010-11-18 | 2012-06-07 | Seiko Epson Corp | Projector, projection system, and method for controlling projector |
| WO2014050415A1 (en) * | 2012-09-27 | 2014-04-03 | 三菱電機株式会社 | Image projection system and method for adjusting projection position |
-
2021
- 2021-09-02 CN CN202111028765.2A patent/CN113759652B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0954374A (en) * | 1995-08-15 | 1997-02-25 | Nec Home Electron Ltd | Liquid crystal projection device for stereoscopic vision |
| US20090091623A1 (en) * | 2006-02-28 | 2009-04-09 | 3 D Perception As | Method and device for use in calibration of a projector image display towards a display screen, and a display screen for such use |
| JP2007304261A (en) * | 2006-05-10 | 2007-11-22 | Matsushita Electric Ind Co Ltd | Device for adjusting display position of projector |
| CN101479659A (en) * | 2006-07-03 | 2009-07-08 | 松下电器产业株式会社 | Projector system and video image projecting method |
| JP2009134135A (en) * | 2007-11-30 | 2009-06-18 | Ｎｅｃディスプレイソリューションズ株式会社 | Rear projector and image projecting position adjustment method |
| US20120002179A1 (en) * | 2010-07-02 | 2012-01-05 | Hon Hai Precision Industry Co., Ltd. | Adjusting system and projector including the same |
| JP2012108344A (en) * | 2010-11-18 | 2012-06-07 | Seiko Epson Corp | Projector, projection system, and method for controlling projector |
| WO2014050415A1 (en) * | 2012-09-27 | 2014-04-03 | 三菱電機株式会社 | Image projection system and method for adjusting projection position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113759652B (en) | 2023-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9635222B2 (en) | Wearable camera systems and apparatus for aligning an eyewear camera | |
| CN109001906A (en) | Wearable display | |
| JP2015532129A (en) | A method to assist in the determination of visual parameters | |
| CN105892063B (en) | The display methods and device of plug-in screen device, outer hanging panel Formula V R glasses and screen | |
| CN113759652A (en) | Visual immersion type stereoscopic projection equipment and projection method | |
| CN205910419U (en) | Automatic adjustment optical system's near -to -eye display device | |
| CN208188516U (en) | Teenager's Zoom glasses | |
| CN108776396A (en) | A kind of eye therapy glasses | |
| CN215678942U (en) | Sunglasses frame structure | |
| CN206258625U (en) | A kind of head-mounted display apparatus | |
| CN206133130U (en) | Intelligent spectacles | |
| CN209548212U (en) | Novel portable treating method for children's myopia device | |
| CN201489263U (en) | Body fixing type camera and shooting unit | |
| CN206258635U (en) | A kind of 3D glasses | |
| CN213149393U (en) | Various adaptability cinema 3D glasses | |
| CN220154722U (en) | Binocular vision glasses with adjustable vision lenses | |
| CN213964255U (en) | Multifunctional training equipment for comprehensive prevention and control of children and teenagers' eyesight | |
| CN103323956A (en) | 3D glasses | |
| CN211432833U (en) | Ophthalmic eyesight correction adjusts test jig | |
| CN215729106U (en) | AR glasses structure | |
| CN215642093U (en) | Foldable presbyopic glasses with light and thin texture | |
| CN116596620B (en) | Glasses matching method based on intelligent glasses matching equipment | |
| CN204581669U (en) | A kind of reliever mirror holder for being coated with spongaion | |
| CN215006090U (en) | VR glasses based on retina projection | |
| KR101882776B1 (en) | Augmented reality device for golf using camera and display device and display method using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |