CN116543620A - Imaging ball curtain and visual display device - Google Patents
Imaging ball curtain and visual display device Download PDFInfo
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- CN116543620A CN116543620A CN202310530376.2A CN202310530376A CN116543620A CN 116543620 A CN116543620 A CN 116543620A CN 202310530376 A CN202310530376 A CN 202310530376A CN 116543620 A CN116543620 A CN 116543620A
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- 238000003384 imaging method Methods 0.000 title claims abstract description 52
- 230000000007 visual effect Effects 0.000 title claims abstract description 25
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- 238000013461 design Methods 0.000 abstract description 16
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- 238000011161 development Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 11
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- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
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- 229920005989 resin Polymers 0.000 description 3
- 238000012549 training Methods 0.000 description 3
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- 239000003063 flame retardant Substances 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
- G09B9/30—Simulation of view from aircraft
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- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
- G09B9/30—Simulation of view from aircraft
- G09B9/32—Simulation of view from aircraft by projected image
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Abstract
The invention belongs to the technical field of flight simulation and relates to an imaging spherical screen and a visual display device. The imaging ball curtain is formed by connecting a plurality of ball petals through connecting pieces, a plurality of first through holes are formed in two sides of each ball petal at intervals along the vertical direction, each connecting piece comprises a plurality of first screw boxes which are embedded in the ball petals at intervals along the vertical direction, each first screw box comprises a first box body and a first cover body, a first avoiding hole is formed in the inner side of each ball petal, a second through hole which is opposite to the first through hole is formed in one side of each first box body, and two adjacent ball petals are fixedly connected through screws and nuts in the embedded screw boxes. The imaging spherical screen adopts split design, so that the development cost of a die can be reduced, and the imaging spherical screen is convenient to transport; by embedding the screw box in the ball valve, the ball valve can be quickly assembled. The visual display device comprising the imaging spherical screen can restore the image generated by the visual generation system in real time to be ideal, and provides a realistic outdoor scene for pilots.
Description
Technical Field
The invention relates to the technical field of flight simulation, in particular to an imaging spherical screen and a visual display device.
Background
The vision system is mainly used for simulating the scene outside the aircraft and providing vivid, stable and real-time outdoor scenes, various meteorological conditions, different flight parameters, ground scenes and relative motion dynamic effects thereof. The visual system with excellent structural performance can greatly improve the simulation degree of flight simulation, can meet the training requirement of flight simulation, and can be applied to the fields of scientific research, entertainment and the like.
The vision system is an important component in the flight simulation environment. The convenient installation mode, the efficient man-machine interaction and the stable operation performance all have direct influence on the training process of the flight simulator. The existing vision system is mainly used as a subsystem of a flight simulator, and interacts with a sound simulation subsystem, an auxiliary subsystem and the like of the flight simulator to provide a realistic training environment for pilots. It cannot be used alone as a functional product independent of the flight simulator. Therefore, the structure of the existing vision system needs to be optimally designed, the improved vision system should develop towards the design direction of function diversity, structure integration and control modularization, and the occupied area of the vision system is reduced as much as possible while the vision display function is met.
Disclosure of Invention
One of the purposes of the invention is to provide an imaging spherical screen which adopts split design, can reduce the development cost of a mould and is convenient for transportation; by embedding the screw box in the ball valve, the ball valve can be quickly assembled.
The second object of the invention is to provide a visual display device, which is simple and easy to install without designing a rear house compared with the prior art, and can restore the image generated by the visual generating system in real time to provide a realistic extravehicular scene for the pilot.
The invention provides an imaging spherical screen, which is formed by connecting a plurality of spherical petals through connecting pieces, wherein a plurality of first through holes are respectively arranged on two sides of each spherical petal at intervals along the vertical direction, each connecting piece comprises a plurality of first screw boxes which are embedded in each spherical petal at intervals along the vertical direction, each first screw box comprises a first box body and a first cover body for blocking the corresponding first box body, a first avoiding hole matched with the first cover body in size is formed in the inner side of each spherical petal, a second through hole opposite to the corresponding first through hole is formed in one side of each first box body, two first screw boxes corresponding to the two adjacent spherical petals in the transverse direction are respectively arranged in each first screw box, one first screw box is internally provided with a first screw which can penetrate through the corresponding second through hole, the other first screw box is internally provided with a first nut which penetrates through the second through hole of one first box, the first through holes of the two adjacent spherical petals, and the first screw box is sequentially screwed with the first screw nut which is screwed into the first through hole of the other first screw box.
In this scheme, formation of image ball curtain adopts split design, through at the side pre-buried screw box of ball lamella, can make between the ball lamella through the quick realization of bolt (screw + nut) connect. In addition, the imaging spherical screen adopts a split design, so that the development cost of the die can be reduced, and the imaging spherical screen is convenient to transport. The radian on the horizontal direction of the imaging ball curtain in the scheme is 180 degrees, and the radian on the vertical direction is 50 degrees, so that the imaging ball curtain has a good visual display effect.
As a preferable scheme of the imaging spherical screen, the spherical valve consists of an inner layer, an outer layer and a framework positioned between the inner layer and the outer layer so as to bear the dead weight of the imaging spherical screen and lighten the structural deformation; the inner layer comprises an inner layer body and first flanging connected with two lateral sides of the inner layer body, one side, away from the inner layer body, of the first flanging is abutted to the outer layer, the first avoiding hole penetrates through the inner layer body in the thickness direction, and the first through hole penetrates through the first flanging in the thickness direction.
Wherein, the inlayer adopts the structural design of turn-ups, can be convenient for splice equipment. After the screw box is pre-buried in the ball valve, the cover body of the screw box can be conveniently disassembled and assembled by providing a first avoidance hole.
In this scheme, still pack between the inlayer and the skin of formation of image ball curtain and have cellular material, can play the thermal-insulated effect of making an uproar falls.
As a preferred scheme of formation of image ball curtain, the inlayer still include with the second turn-ups that the upside of inlayer body is connected, the second turn-ups keep away from one side of inlayer body with outer butt, the second turns over along its length direction interval is equipped with a plurality of third through-holes, the third through-hole is followed the thickness direction of second turn-ups runs through, pre-buried a plurality of second screw boxes in the ball valve, the second screw box includes the second box body and is used for shutoff the second lid of second box body, the fourth through-hole just right to the third through-hole is seted up to one side of second box body, the inlayer body adjacent every third through-hole the position seted up one with the second dodge hole of second lid size matched with, be equipped with the second screw in the second box body, the second screw pass the fourth through-hole with can connect soon after the third through-hole and the second nut that corresponds fixedly.
As a preferred scheme of formation of image ball curtain, the inlayer still include with the third turn-ups that the downside of inlayer body is connected, the skin includes outer body and is located the fourth turn-ups of the downside of outer body, the third turn-ups with the fourth turn-ups all are towards the inboard extension of formation of image ball curtain, the third turn-ups with a plurality of through-holes have been seted up respectively to the fourth turn-ups, the third turn-ups with after the fourth turn-ups lock, accessible third screw passes through the third nut of through-hole and connects soon fixedly.
As a preferable scheme of the imaging spherical screen, the inner layer, the outer layer and the framework are all made of glass fiber reinforced plastic materials.
In this scheme, the formation of image ball curtain is glass steel material, and glass steel combined material is the sandwich structure that comprises high strength glass fiber, epoxy, filling honeycomb material, has advantages such as specific strength height, corrosion-resistant, insulating nature is good, thermal-insulated nature is good, designability is good, fire-retardant (adopts fire-retardant resin in the manufacturing process). Wherein, the inner layer and the outer layer (called as inner and outer skins for short) are molded by adopting a mold. And laying the fiber in the die cavity in advance, and performing an auxiliary forming process by a vacuum bag. The vacuum pump and the vacuum bag film form negative pressure between the mould and the vacuum bag film, the reinforcing fibers on the mould and under the vacuum bag film are adsorbed on the surface of the mould, and the resin curing agent is pumped in through the flow guide pipe pre-buried under the vacuum bag film under the action of the negative pressure, so that the reinforcing fibers are fully infiltrated and cured and formed under the negative pressure. According to the size of the inner layer and the outer layer of the imaging spherical screen, high-strength glass fiber reinforced plastic plates with the interval of 600 mm are uniformly distributed as a framework, and the inner layer and the outer layer of the imaging spherical screen, the framework and the honeycomb material are cured and formed through a resin curing agent.
On the other hand, a view display device is provided, including the mounting base, install in imaging ball curtain on the mounting base, be located the ball curtain top cap at imaging ball curtain top and through the portal frame with the projecting apparatus deck subassembly that the ball curtain top cap is connected, a plurality of with first connecting hole of third through-hole one-to-one on the second turn-over is seted up to the lower terminal surface of ball curtain top cap, the second screw passes in proper order the fourth through-hole behind third through-hole and the first connecting hole with the second nut connects soon fixedly, the portal frame is close to one side of imaging ball curtain is equipped with a plurality of second connecting holes at intervals respectively, the both sides ball lamella of imaging ball curtain is respectively through pass through in the first screw box behind the second connecting hole of portal frame with the nut connects soon fixedly, the mounting base passes through the screw behind the second connecting hole that corresponds on the portal frame with the nut connects soon fixedly.
In this scheme, the ball curtain top cap is fixed in the upper end of formation of image ball curtain, can ensure that the visual display device is in a relatively airtight environment to avoid the interference of natural light. The portal frame is an installation reference and a main bearing piece of the whole visual display device.
As a preferable scheme of the visual display device, the upper end face of the mounting base is provided with a plurality of second connecting holes which are in one-to-one correspondence with the through holes on the third flanging and the fourth flanging, and the third screw penetrates through the through holes and the second connecting holes and then is screwed and fixed with the third nut.
As a preferable scheme of the visual display device, the lower end of the mounting base is provided with a plurality of foundation bolts for adjusting the level.
As a preferred scheme of vision display device, the portal frame includes supporting part and a transverse support that two intervals set up, the supporting part include vertical section, with the upper end of vertical section is connected and outwards concavely establish the arc section and with the horizontal segment that the upper end of arc section is connected, the arc section with the arc of formation of image ball curtain is unanimous, the both ends of transverse support respectively through the bolt with one of them the one end that the arc section was kept away from to the horizontal segment is connected.
The portal frame adopts a sectional design, so that the quality is ensured and the transportation is convenient.
As a preferable scheme of the vision display device, the projector cabin component comprises a projector mounting platform, a plurality of mounting frames arranged below the projector mounting platform and a projector fixed on the mounting frames, and the outer edge of the projector mounting platform extends downwards.
In this scheme, the mounting bracket adopts steel construction welding to form, is connected its with the projecting apparatus earlier, and then whole installation is in projecting apparatus mounting platform's below, this kind of universalization, expandable design idea, satisfies the requirement of equipment upgrading and equipment maintenance.
The invention has the beneficial effects that:
1. the imaging ball curtain adopts split design, so that the development cost of the die can be reduced, and the imaging ball curtain is convenient to transport; by embedding the screw box in the ball valve, the ball valve can be quickly assembled.
2. The spherical screen top cover is fixed at the upper end of the imaging spherical screen, so that the visual display device can be ensured to be in a relatively airtight environment, and the interference of natural light is avoided. The portal frame is an installation reference and a main bearing piece of the whole visual display device.
3. The visual display device can restore the image generated by the visual generation system in real time to provide a realistic extravehicular scene for the pilot.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a simplified vision system according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a view display device according to an embodiment of the invention;
FIG. 3 is an exploded view of a visual display device according to an embodiment of the present invention;
FIG. 4 is an exploded view of an imaging dome according to an embodiment of the present invention;
FIG. 5 is an exploded view of a ball valve according to an embodiment of the present invention;
FIG. 6 is a second exploded view of a ball valve according to an embodiment of the present invention;
FIG. 7 is an exploded view of a gantry according to an embodiment of the present invention;
FIG. 8 is a schematic perspective view of a projector deck assembly according to an embodiment of the invention;
FIG. 9 is a diagram illustrating an embodiment of a cabinet arrangement;
fig. 10 is a schematic diagram of an image generation subsystem according to an embodiment of the present invention.
Reference numerals:
1. a view display device; 11. a mounting base; 12. an imaging spherical screen; 121. ball valve; 1211. an inner layer; 1212. an outer layer; 1213. a skeleton; 1214. a first avoidance hole; 1215. a second avoidance hole; 122. a first screw box; 123. a second screw box; 13. a ball curtain top cover; 14. a portal frame; 141. a support part; 142. a transverse bracket; 15. a projector deck assembly; 151. a projector mounting platform; 152. a mounting frame; 153. a projector;
2. a cabinet; 21. a main control computer; 22-23, an image rendering computer; 24. a control terminal computer;
3. a liquid crystal television.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.
As shown in fig. 1, the present embodiment provides a simple view system, which mainly comprises a view display device 1, a view generation system and a control terminal.
As shown in fig. 2 and 3, the view display device 1 includes:
a mounting base 11 and an imaging curtain 12 mounted on the mounting base 11;
a dome cover 13 positioned on top of the imaging dome 12 and a projector pod assembly 15 connected to the dome cover 13 by a gantry 14.
The view display device 1 is used for reducing the image generated by the view generation system in real time on the imaging spherical screen 12. The view generation system consists of a view generation computer and a view software environment. The vision computer receives the position and posture information of the viewpoint of the airplane transmitted by the main control computer, generates a vision image in real time, provides a realistic outside-cabin vision for a pilot through the vision display device 1, judges the posture, position, meteorological conditions, ground, air targets and other conditions of the airplane, and judges the flying height and airspeed.
The imaging spherical screen 12 is a main imaging structure in the view display device 1, as shown in fig. 4-6, the imaging spherical screen 12 is formed by connecting a plurality of spherical petals 121 through connecting pieces, a plurality of first through holes are respectively arranged on two sides of each spherical petal 121 at intervals along the vertical direction, each connecting piece comprises a plurality of first screw boxes 122 which are pre-buried in each spherical petal 121 along the vertical direction at intervals, each first screw box 122 comprises a first box body and a first cover body for blocking the first box body, a first avoiding hole 1214 matched with the first cover body in size is formed in the inner side of each spherical petal 121, a second through hole right opposite to the first through hole is formed in one side of each first box body, two corresponding first screw boxes 122 in the transverse direction of each two adjacent spherical petals 121 are respectively arranged, one first screw box 122 is internally provided with a first screw which can penetrate through the second through hole, the other first screw box 122 corresponding to the transverse direction of each first box 122 is internally provided with a first nut which is screwed into the first screw box 122, and one of the two adjacent first screw boxes 122 is screwed into the first through holes 122.
Further, the ball valve 121 is composed of an inner layer 1211, an outer layer 1212 and a skeleton 1213 located between the inner layer 1211 and the outer layer 1212, the inner layer 1211 includes an inner layer body and a first flange connected to two lateral sides of the inner layer body, one side of the first flange away from the inner layer body abuts against the outer layer 1212, the first avoiding hole 1214 penetrates along the thickness direction of the inner layer body, and the first through hole penetrates along the thickness direction of the first flange.
Further, the inner layer 1211 further includes a second flange connected to an upper side of the inner layer body, one side of the second flange away from the inner layer body is abutted to the outer layer 1212, a plurality of third through holes are spaced apart from each other along a length direction of the second flange, the third through holes penetrate along a thickness direction of the second flange, a plurality of second screw boxes 123 are embedded in the ball valve 121, each second screw box 123 includes a second box body and a second cover body for blocking the second box body, a fourth through hole opposite to the third through hole is formed in one side of the second box body, a second hole 1215 matching with a size of the second cover body is formed in a position, adjacent to each third through hole, of the inner layer body, a second screw is arranged in the second box body, and the second screw penetrates through the fourth through hole and the third through hole and then can be screwed and fixed with a corresponding second nut.
In this embodiment, the opposite sides of the first box body of the first screw box 122 are respectively provided with the second through holes opposite to the first through holes, and the opposite sides of the second box body of the second screw box 123 are respectively provided with the fourth through holes opposite to the third through holes, so that the assembly efficiency of the ball valve 121 can be improved.
Further, the inner layer 1211 further includes a third flange connected to the lower side of the inner layer body, the outer layer 1212 includes an outer layer body and a fourth flange located on the lower side of the outer layer body, the third flange and the fourth flange all extend toward the inner side of the imaging spherical screen 12, the third flange and the fourth flange respectively start to form a plurality of through holes, and after the third flange and the fourth flange are buckled, the third flange and the fourth flange can be screwed and fixed through a third nut passing through the through holes through a third screw.
Further, the inner layer 1211, the outer layer 1212 and the skeleton 1213 are all made of glass fiber reinforced plastic.
The lower end surface of the spherical screen top cover 13 is provided with a plurality of first connecting holes corresponding to the third through holes on the second turnup one by one, the second screws sequentially penetrate through the fourth through holes, the third through holes and the first connecting holes and then are screwed and fixed with the second nuts, one sides of the portal frame 14, which are close to the imaging spherical screen 12, are respectively provided with a plurality of second connecting holes at intervals, the spherical petals 121 on two sides of the imaging spherical screen 12 respectively penetrate through the first screws in the first screw boxes 122 and then are screwed and fixed with the nuts, and the mounting base 11 penetrates through the corresponding second connecting holes on the portal frame 14 and then is screwed and fixed with the nuts.
The upper end surface of the mounting base 11 is provided with a plurality of second connecting holes corresponding to the through holes on the third flanging and the fourth flanging one by one, and the third screw penetrates through the through holes and the second connecting holes and then is screwed and fixed with the third nut.
The lower end of the mounting base 11 is provided with a plurality of foundation bolts for adjusting the level.
As shown in fig. 7, the gantry 14 includes two supporting portions 141 and a transverse bracket 142 that are disposed at intervals, the supporting portions 141 include a vertical section, an arc section that is connected with an upper end of the vertical section and concavely disposed outwards, and a horizontal section that is connected with an upper end of the arc section, the arc section is consistent with an arc shape of the imaging spherical screen 12, and two ends of the transverse bracket 142 are respectively connected with one end of one of the horizontal sections, which is far away from the arc section, through bolts. Specifically, the side surface of the supporting portion 141 and the position close to the transverse bracket 142 are respectively provided with a mounting hole, the side surface of the transverse bracket 142 and the position close to the supporting portion 141 are also respectively provided with a mounting hole, one end of the supporting portion 141 and one end of the transverse bracket 142 close to each other are respectively provided with a through hole for a screw to pass through, the screw is inserted into the two opposite through holes through one of the mounting holes, and then the screw is locked by adopting a nut in the other mounting hole, so that the assembly of the portal frame 14 is realized.
As shown in fig. 8, the projector deck assembly 15 includes a projector mounting platform 151, a plurality of mounting frames 152 mounted under the projector mounting platform 151, and a projector 153 fixed to the mounting frames 152, and an outer edge of the projector mounting platform 151 extends downward.
The dome top cover 13 is connected with the imaging dome 12 through bolts, so that the view display device 1 is ensured to be in a relatively airtight environment, and natural light interference is avoided. The portal frame 14 is an installation reference and main bearing part of the visual display device 1, and the portal frame 14 adopts a sectional design, so that the quality is ensured, and the transportation is convenient. In the projector cabin assembly 15, the projector mounting frame 152 is welded by adopting a steel structure, is firstly connected with the projector 153, and is then integrally mounted on the projector mounting platform 151, thereby providing convenience for mounting and maintenance.
The vision display device 1 mainly comprises a mounting base 11, an imaging spherical screen 12, a spherical screen top cover 13, a portal frame 14 and a projector deck assembly 15. The imaging spherical screen 12 adopts a resolution design, so that the development cost of a die can be reduced, and the transportation and the installation are convenient. The portal frame 14 adopts a block design, and facilitates later installation and transportation. The installation frame 152 is firstly connected with the projector 153 and then integrally installed on the projector installation platform 151, so that the requirements of equipment upgrading, maintenance and the like can be met by adopting the general and extensible design concept. All the mechanical structures are connected through bolts, so that all the units which are originally independently used are integrated into a whole, and the appearance is concise and attractive.
In this embodiment, the term "bolt" refers to a screw and a nut screwed with the screw.
In this embodiment, the view generation system is composed of an image generation subsystem, a view database, and the like. The image generation subsystem is based on the aspects of instantaneity, stability, maintainability, upgradeability, cost performance and the like, and adopts a shelf type PC technology, so that the upgrade and expansion of system software are facilitated. The hardware structure of the image generation subsystem mainly consists of 4 professional graphic workstations. The hardware structure mainly comprises a main control computer 21, two image rendering computers 22-23 and a control terminal computer 24, wherein the four computers are successively arranged in the cabinet 2 (figure 9). The main control computer 21 is responsible for receiving data sent by external simulation, and simultaneously sending the received data to other image rendering computers 22 and 23 in a broadcast mode to realize synchronous display of images; the image rendering computers 22-23 are responsible for real-time rendering of images, and the control terminal computer 24 is responsible for displaying three-dimensional situation pictures (fig. 10). The high-performance image generation system based on the architecture has the advantages of easy management, high speed and easy maintenance. The view database consists of a ground view database, an airport model library, a local model library and the like, and relevant data are collected and processed according to requirements, wherein the relevant data comprise airport design plan views, airport building field photographing and the like. If there is a requirement for other ground scene data, the development can be customized again according to the requirement.
The control terminal consists of a control terminal computer 24 and a liquid crystal television 3, wherein the control terminal computer 24 is internally provided with view control software, projector control software and three-dimensional situation software. The three-dimensional situation of the view can be displayed on the liquid crystal television 3 in real time. The vision control software can control weather effect, special effect, airport light and the like in the vision, and restore a vivid outdoor vision. The projector control software is mainly used for controlling the on-off of the projector, can independently control a certain projector, can also simultaneously control all projectors, and is convenient to use. The three-dimensional situation software has rich interfaces, receives simulation program data in real time, and meets the requirement of real-time performance. The control terminal computer 24 is installed in the cabinet 2, the liquid crystal television 3 is installed on a movable television fixing frame (fig. 1), and the position of the liquid crystal television can be adjusted in real time according to personnel requirements. The modeling and the structure of the simple vision system are designed mainly according to the related research results of ergonomics so as to meet the requirements of comfort, safety and high efficiency. The integrated multifunctional vision system can effectively reduce the operation space and the equipment installation space, and has the advantages of simplifying operation steps, enhancing operation performance, improving equipment operation flexibility and improving product versatility.
The invention integrates the three parts of the view generation system, the view display device 1, the control terminal and the electric equipment into a whole, and the mode can not only damage the control capability, but also conveniently and rapidly perform the function operation. The design of the invention solves the problem that the vision system cannot be used as a functional product independently of the flight simulator.
Specifically, the vision generating system mainly comprises 4 professional graphic workstations, wherein a main control computer is responsible for receiving data sent by external simulation and simultaneously sending the received data to two image rendering computers in a broadcast mode so as to realize synchronous display of images; the control terminal computer is responsible for displaying the three-dimensional situation picture. The high-performance image generation system based on the architecture has the advantages of easy management, high speed and easy maintenance. All computers are centrally installed in the finished computer cabinet. The integrated design mode of the invention saves the installation space of a factory building and is convenient for the later equipment management and maintenance.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (10)
1. The utility model provides an image ball curtain, constitutes by a plurality of ball petals are connected through the connecting piece, its characterized in that, two sides of ball petals are equipped with a plurality of first through-holes along vertical direction interval respectively, the connecting piece include along vertical direction interval pre-buried in a plurality of first screw boxes in the ball petals, first screw box includes first box body and is used for shutoff the first lid of first box body, the inboard of ball petals seted up with the first hole of dodging of first lid size matched with, the second through-hole just facing to first through-hole is seted up to one side of first box body, adjacent two transversely corresponding two in the ball petals in the first screw box, one of them be equipped with in the first screw box can pass the first screw of second through-hole, with be equipped with first nut in the first screw box of the other transversely corresponding one of them, first screw passes in proper order the second through-hole of first box, adjacent two ball petals, another first through-hole in the first screw box first nut of the second screw box is followed by the first screw.
2. The imaging spherical screen of claim 1, wherein the spherical segment is composed of an inner layer, an outer layer, and a skeleton between the inner layer and the outer layer, the inner layer includes an inner layer body and a first flange connected to two lateral sides of the inner layer body, one side of the first flange away from the inner layer body is abutted to the outer layer, the first avoiding hole penetrates along a thickness direction of the inner layer body, and the first through hole penetrates along the thickness direction of the first flange.
3. The imaging spherical screen according to claim 2, wherein the inner layer further comprises a second flanging connected with the upper side of the inner layer body, one side of the second flanging away from the inner layer body is abutted against the outer layer, a plurality of third through holes are formed in the second flanging at intervals along the length direction of the second flanging, the third through holes penetrate through the thickness direction of the second flanging, a plurality of second screw boxes are embedded in the spherical valve, each second screw box comprises a second box body and a second cover body for sealing the second box body, a fourth through hole opposite to the third through holes is formed in one side of the second box body, a second avoidance hole matched with the size of the second cover body is formed in the position, adjacent to each third through hole, of the inner layer body, and a second screw is arranged in the second box body and can be screwed and fixed with a corresponding second nut after penetrating through the fourth through hole and the third through hole.
4. The imaging spherical screen according to claim 3, wherein the inner layer further comprises a third flange connected with the lower side of the inner layer body, the outer layer comprises an outer layer body and a fourth flange located on the lower side of the outer layer body, the third flange and the fourth flange all extend towards the inner side of the imaging spherical screen, a plurality of through holes are respectively formed in the third flange and the fourth flange, and after the third flange and the fourth flange are buckled, the third flange and the fourth flange can be screwed and fixed through a third screw through a third nut of the through hole.
5. The imaging spherical screen of claim 4, wherein the inner layer, the outer layer, and the skeleton are all fiberglass.
6. The visual display device is characterized by comprising a mounting base, an imaging spherical screen, a spherical screen top cover and a projector deck assembly, wherein the imaging spherical screen is mounted on the mounting base, the spherical screen top cover is positioned at the top of the imaging spherical screen, the projector deck assembly is connected with the spherical screen top cover through a portal frame, a plurality of first connecting holes in one-to-one correspondence with third through holes on a second turning side are formed in the lower end face of the spherical screen top cover, second screws sequentially penetrate through the fourth through holes, the third through holes and the first connecting holes and then are screwed and fixed with second nuts, a plurality of second connecting holes are formed in one side, close to the imaging spherical screen, of the portal frame at intervals respectively, spherical petals on two sides of the imaging spherical screen are screwed and fixed with the nuts after penetrating through the second connecting holes of the portal frame through first screws in a first screw box, and the mounting base is screwed and fixed with the nuts after penetrating through the corresponding second connecting holes on the portal frame.
7. The visual display device according to claim 6, wherein a plurality of second connecting holes corresponding to the through holes on the third flange and the fourth flange are formed in the upper end face of the mounting base, and the third screw is screwed and fixed with the third nut after passing through the through holes and the second connecting holes.
8. The visual display device of claim 6, wherein the lower end of the mounting base is provided with a plurality of anchor bolts for adjusting the level.
9. The visual display device according to claim 6, wherein the portal frame comprises two supporting parts and a transverse bracket, the two supporting parts are arranged at intervals, the two supporting parts comprise vertical sections, an arc-shaped section which is connected with the upper ends of the vertical sections and concavely arranged outwards, and a horizontal section which is connected with the upper ends of the arc-shaped section, the arc-shaped section is consistent with the arc shape of the imaging spherical screen, and two ends of the transverse bracket are respectively connected with one end, far away from the arc-shaped section, of one horizontal section through bolts.
10. The visual display device of claim 6, wherein the projector pod assembly comprises a projector mounting platform, a plurality of mounting brackets mounted below the projector mounting platform, and a projector secured to the mounting brackets, an outer edge of the projector mounting platform extending downwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310530376.2A CN116543620A (en) | 2023-05-11 | 2023-05-11 | Imaging ball curtain and visual display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310530376.2A CN116543620A (en) | 2023-05-11 | 2023-05-11 | Imaging ball curtain and visual display device |
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| Publication Number | Publication Date |
|---|---|
| CN116543620A true CN116543620A (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310530376.2A Pending CN116543620A (en) | 2023-05-11 | 2023-05-11 | Imaging ball curtain and visual display device |
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| CN (1) | CN116543620A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117953748A (en) * | 2024-03-14 | 2024-04-30 | 广东优翼航空技术有限公司 | Integral dynamic structure of spherical screen flight simulator |
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2023
- 2023-05-11 CN CN202310530376.2A patent/CN116543620A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117953748A (en) * | 2024-03-14 | 2024-04-30 | 广东优翼航空技术有限公司 | Integral dynamic structure of spherical screen flight simulator |
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