CN107393435A - Virtual image display system and flight simulator - Google Patents
Virtual image display system and flight simulator Download PDFInfo
- Publication number
- CN107393435A CN107393435A CN201710833222.5A CN201710833222A CN107393435A CN 107393435 A CN107393435 A CN 107393435A CN 201710833222 A CN201710833222 A CN 201710833222A CN 107393435 A CN107393435 A CN 107393435A
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- China
- Prior art keywords
- display screen
- virtual image
- flexible led
- led display
- image display
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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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
- G09B9/308—Simulation of view from aircraft by LCD, gas plasma display or electroluminescent display
Abstract
The present invention relates to technical field of imaging, more particularly, to a kind of virtual image display system and flight simulator.The virtual image display system includes：Flexible LED display screen and collimating mirror；The flexible LED display screen is used to be disposed on flight simulator with the collimating mirror；The flexible LED display screen is curved with the collimating mirror, and the flexible LED display screen is bent with the collimating mirror to same direction.Virtual image display system provided by the invention, the viewer that is displayed for for realizing the virtual image by the cooperation of flexible LED display screen and collimating mirror watch.Compared to the virtual image display system in correlation technique, present invention eliminates back projection screen, reduces manufacture difficulty and cost of manufacture.The present invention reduces noise, reduces heat radiation, and flexible LED display screen power is relatively low, compares power saving, usage time length also without projector simultaneously.Therefore, virtual image display system convenient use provided by the invention.
Description
Technical field
The present invention relates to technical field of imaging, more particularly, to a kind of virtual image display system and flight simulator.
Background technology
Virtual image display system is the conventional display system of current type of flight simulator, especially suitable for two-seater type side by side
Type of flight simulator.Virtual image display system have the depth of field is good, third dimension is strong, brightness is high, good contrast and imaging difference
The advantages that rate is high, and simulate take-off and landing when or so pilot's parallax it is small, be easy to aircrew cooperation.
Virtual image display system in correlation technique mainly includes projector, back projection screen and sphere collimating mirror.Mesh
Preceding back projection screen is Rear projection screen, and its shape is also sphere or hyperboloid.Projector is projected image onto on projection screen
And be in real image on the surface of projection screen evagination, the picture for being on projection screen projects the surface of spherical reflector indent again,
It is in the virtual image of upright amplification on the surface of spherical reflector indent.
But in the imaging method of this projector, back projection screen, the super-huge aviation-grade of back projection screen screen body generally use
Lucite heats vacuum forming in special mould, and manufacture difficulty is big, and cost of manufacture is higher.Simultaneously because need to make
With the projection device of specialty, purchase cost is high, and projector caused noise in using the course of work is big, heat radiation is high and compares
It is more power-consuming；Projector bulb can only use hundreds of hours, working service cost height.Therefore, the imaging side of projector, back projection screen
Method is inconvenient to use.
The content of the invention
It is an object of the invention to provide a kind of virtual image display system and flight simulator, to solve to exist in the prior art
Virtual image display system be inconvenient to the technical problem used.
A kind of virtual image display system provided by the invention, the virtual image display system include：Flexible LED display screen and collimation
Mirror；The flexible LED display screen is used to be disposed on flight simulator with the collimating mirror；The flexible LED display screen
It is curved with the collimating mirror, and the flexible LED display screen is bent with the collimating mirror to same direction.
Further, the flexible LED display screen includes flexible base board and multiple LEDs；The flexible base board is in
It is latticed；Multiple LEDs are fixed on the flexible base board.
Further, the flexible LED display screen is wrapped with waterproof layer.
Further, the virtual image display system also includes fixed mount；One end of the flexible LED display screen is fixed on described
On fixed mount；The fixed mount is used to be fixed on flight simulator.
Further, the fixed mount includes vertical bar and multiple horizon bars；
Multiple horizon bars are from top to bottom set gradually, and one end of multiple horizon bars is consolidated with the vertical bar
Fixed connection, the one end of the other ends of multiple horizon bars with the flexible LED display screen are fixedly connected.
Further, the fixed mount is two；Two fixed mounts are located at the two of the flexible LED display screen respectively
End.
Further, the virtual image display system also includes elevating mechanism；
The vertical bar includes vertical fix bar and vertical sliding bar；The vertical sliding bar is slided with the vertical fix bar
Dynamic connection；The horizon bar is fixedly connected with the vertical sliding bar；The elevating mechanism is connected with the vertical sliding bar, is used
Moved up and down in driving the vertical sliding bar.
Further, it is provided with sliding block on the vertical sliding bar；Guide groove is provided with the vertical fix bar；It is described
Sliding block is arranged in the guide groove.
Further, the virtual image display system also includes controller；The controller is connected with the elevating mechanism, is used for
Control the opening and closing of the elevating mechanism.
Further, the present invention also provides a kind of flight simulator, and the flight simulator is including simulator body and originally
The described virtual image display system of invention；The flexible LED display screen is disposed on simulator body with the collimating mirror.
Virtual image display system provided by the invention includes flexible LED display screen and collimating mirror, flexible LED display screen and collimation
Mirror is disposed on flight simulator, and flexible LED display screen is arranged to arc, and is bent with collimating mirror to same direction.It is soft
Property LED display display image, and the image projects to the concave surface of collimating mirror, user can be watched from the concave surface of collimating mirror to
Image.
Virtual image display system provided by the invention, the aobvious of the virtual image is realized by the cooperation of flexible LED display screen and collimating mirror
Show so that viewer watches.Compared to the virtual image display system in correlation technique, present invention eliminates back projection screen, reduces making
Difficulty and cost of manufacture.The present invention reduces noise, reduces heat radiation, and flexible LED shows also without projector simultaneously
Display screen power is relatively low, compares power saving, usage time length.Therefore, virtual image display system convenient use provided by the invention.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of virtual image display system provided in an embodiment of the present invention；
Fig. 2 is the structural representation of flexible LED display screen in virtual image display system provided in an embodiment of the present invention；
Fig. 3 is the structural representation of fixed mount in virtual image display system provided in an embodiment of the present invention；
Fig. 4 is the structural representation of fixed mount in the virtual image display system that another embodiment of the present invention provides.
Reference：
1- collimating mirrors；2- flexible LED display screens；3- fixed mounts；
4- elevating mechanisms；21- flexible base boards；22-LED luminous tubes；
31- vertical bars；32- horizon bars；The vertical fix bars of 311-；
312- vertical sliding bars.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 1 is the structural representation of virtual image display system provided in an embodiment of the present invention；As shown in figure 1, the present invention is implemented
Example provides a kind of virtual image display system, and the virtual image display system includes：Flexible LED display screen 2 and collimating mirror 1；Flexible LED is shown
Screen 2 is used to be disposed on flight simulator with collimating mirror 1；Flexible LED display screen 2 is curved with collimating mirror 1, and flexible
LED display 2 is bent with collimating mirror 1 to same direction.
Virtual image display system provided by the invention includes flexible LED display screen 2 and collimating mirror 1, the He of flexible LED display screen 2
Collimating mirror 1 is disposed on flight simulator, and flexible LED display screen 2 is arranged to arc, and with collimating mirror 1 to same direction
Bending.The display image of flexible LED display screen 2, and the image is projected to the concave surface of collimating mirror 1, user can be from collimating mirror 1
Image is watched in concave surface.
Virtual image display system provided by the invention, the virtual image is realized by the cooperation of flexible LED display screen 2 and collimating mirror 1
It is displayed for viewer's viewing.Compared to the virtual image display system in correlation technique, present invention eliminates back projection screen, reduces system
Make difficulty and cost of manufacture.The present invention reduces noise, reduces heat radiation, and flexible LED also without projector simultaneously
The power of display screen 2 is relatively low, compares power saving, usage time length.Therefore, virtual image display system convenient use provided by the invention.
Fig. 2 is the structural representation of flexible LED display screen in virtual image display system provided in an embodiment of the present invention；Such as Fig. 1
Shown in Fig. 2, on the basis of above-described embodiment, further, flexible LED display screen 2 includes flexible base board 21 and multiple LED
Luminous tube 22；Flexible base board 21 is in latticed；Multiple LEDs 22 are fixed on flexible base board 21.
In the present embodiment, flexible LED display screen 2 includes flexible base board 21 and multiple LEDs 22, and multiple LED light
Pipe 22 is fixed on flexible base board 21, and substrate is in latticed, alleviates the weight of substrate, is easy to substrate brake forming.
Further, battery is set on substrate, and battery electrically connects with LED 22, to be supplied to LED 22
Electricity.So can be to the continued power of LED 22 without being influenceed by position.Further, in addition to solar panel, too
It is positive can cell panel be connected with battery, with to battery powered.Solar panel converts light energy into electric energy, can make full use of money
Source, reduce the consumption of electric energy.
On the basis of above-described embodiment, further, flexible LED display screen 2 is wrapped with waterproof layer.
In the present embodiment, flexible LED display screen 2 is wrapped with waterproof layer, and waterproof layer plays waterproof action, can avoid outside
Water enters in flexible LED display screen 2, influences the normal use of flexible LED display screen 2.
Wherein, waterproof layer can be plastic sheeting.
Fig. 3 is the structural representation of fixed mount in virtual image display system provided in an embodiment of the present invention；As shown in figure 3,
On the basis of above-described embodiment, further, the virtual image display system also includes fixed mount 3；One end of flexible LED display screen 2
It is fixed on fixed mount 3；Fixed mount 3 is used to be fixed on flight simulator.
In the present embodiment, one end of flexible LED display screen 2 is fixed on fixed mount 3, and flexible LED display screen 2 passes through fixation
Frame 3 is fixed on flight simulator, facilitates the fixation of flexible LED display screen 2.
Wherein, the structure type of fixed mount 3 can be a variety of, for example, fixed mount 3 is in square frame-shaped, flexible LED display screen 2
It is fixed in square frame.
And for example, fixed mount 3 is in I-shaped that the lower end of flexible LED display screen 2 is fixed on the top on fixed mount 3, fixed mount
While 3 pairs of flexible LED display screens 2 play fixed, flexible LED display screen 2 can also be played a supporting role so that the present embodiment
Flexible LED display screen 2 it is more firm when in use.
For another example, fixed mount 3 is two fix bars, and two fix bars are located at the both ends of flexible LED display screen 2 respectively, and
It is fixedly connected with flexible LED display screen 2.The setting of two fix bars causes the stress of flexible LED display screen 2 symmetrically to stablize.
Further, the mode that fixed mount 3 is fixedly connected with flexible LED display screen 2 can be a variety of, for example, fixed mount 3
On be provided with fixing groove, fixed lobe is set on flexible LED display screen 2, and fixed lobe is stuck in fixing groove, so as to by fixed mount
3 are fixedly connected with flexible LED display screen 2.
And for example, fixed mount 3 and flexible LED display screen 2 are bolted to connection, or fix company by the form of bonding
Connect.
On the basis of above-described embodiment, further, fixed mount 3 includes vertical bar 31 and multiple horizon bars 32；It is multiple
Horizon bar 32 is from top to bottom set gradually, and one end of multiple horizon bars 32 is fixedly connected with vertical bar 31, multiple horizon bars
The one end of 32 other end with flexible LED display screen 2 is fixedly connected.
In the present embodiment, fixed mount 3 includes vertical bar 31 and multiple horizon bars 32, one end of multiple horizon bars 32 with it is vertical
Bar 31 is fixedly connected, and the other end is fixedly connected with flexible LED display screen 2.
In the present embodiment, multiple horizon bars 32 are from top to bottom connected with flexible LED display screen 2 successively, can show flexible LED
The uniform force of display screen 2, fixation.The setting of vertical bar 31 and horizon bar 32 can make the Stability Analysis of Structures of fixed mount 3.
In the present embodiment, the material of vertical bar 31 and horizon bar 32 can be a variety of, such as：Metal or plastics etc..
Further, horizon bar 32 includes horizontal fix bar and horizontal slide rod；Horizontal slide rod is slidably arranged in level
In fix bar, horizontal fix bar is fixedly connected with vertical bar, and horizontal slide rod is fixedly connected with flexible LED display screen 2, drive division
It is connected with horizontal slide rod, for driving horizontal slide rod relative level fix bar to slide laterally.User can pass through drive division
Driving horizontal slide rod is slided to the left or to the right, so as to drive flexible LED display screen 2 to slide to the left or to the right, to adjust
The lateral attitude of flexible LED display screen 2.
On the basis of above-described embodiment, further, fixed mount 3 is two；Two fixed mounts 3 are respectively positioned at flexibility
The both ends of LED display 2.
In the present embodiment, fixed mount 3 is arranged to two, two both ends for being located at flexible LED display screen 2 respectively, that is,
The both ends of flexible LED display screen 2 are fixedly connected with fixed mount 3 so that the stability under loading of flexible LED display screen 2, avoid flexibility
LED display 2 because external force collide with it is impaired.
Fig. 4 is the structural representation of fixed mount in the virtual image display system that another embodiment of the present invention provides, such as Fig. 4 institutes
Show, on the basis of above-described embodiment, further, the virtual image display system also includes elevating mechanism 4；Vertical bar 31 includes perpendicular
Straight fix bar 311 and vertical sliding bar 312；Vertical sliding bar 312 is slidably connected with vertical fix bar 311；Horizon bar 32 is with erecting
Straight sliding bar 312 is fixedly connected；Elevating mechanism 4 is connected with vertical sliding bar 312, is moved down for driving on vertical sliding bar 312
It is dynamic.
In the present embodiment, vertical sliding bar 312 is slidably connected with vertical fix bar 311, elevating mechanism 4 and vertical sliding bar
312 connections, driving vertical sliding bar 312 move up and down, and vertical sliding bar 312 drives horizon bar 32 and flexible LED display screen 2
Move up and down, so as to adjust the height of flexible LED display screen 2.
In the present embodiment, the height regulation of flexible LED display screen 2 can be achieved in the setting of elevating mechanism 4, and user can basis
Using the height for needing regulation flexible LED display screen 2, the use of user is facilitated.
Wherein, the structure type of elevating mechanism 4 can be a variety of, for example, elevating mechanism 4 is hydraulic cylinder, the work of hydraulic cylinder
Stopper rod is connected with vertical sliding bar 312.And for example, elevating mechanism 4 can be cylinder.In addition, elevating mechanism 4 can also be gear and
Rack.Wheel and rack is engaged, and rack is fixedly connected with vertical sliding bar 312, and pinion rotation driving rack moves up and down, rack
Driving vertical sliding bar 312 moves up and down.
On the basis of above-described embodiment, further, sliding block is provided with vertical sliding bar 312；Vertical fix bar 311
On be provided with guide groove；Sliding block is arranged in guide groove.
In the present embodiment, sliding block is set on vertical sliding bar 312, guide groove is set in vertical fix bar 311.When vertical sliding
When the opposed vertical fix bar 311 of lever 312 moves up and down, sliding block moves up and down in guide groove.
In the present embodiment, sliding block and guide groove cooperation are played a part of guiding vertical sliding bar 312 to move, and it is vertical to improve
Stability when sliding bar 312 slides.
Wherein, the structure for playing guiding function can also be other forms, be led for example, being set in vertical fix bar 311
Xiang Kong, the axis of guide is set on vertical sliding bar 312, the axis of guide is slidably arranged in pilot hole.When vertical sliding bar 312 is relatively perpendicular
When straight fix bar 311 moves up and down, the axis of guide moves up and down in pilot hole.
Further, waterproof layer is included outside vertical sliding bar and vertical fix bar, it is vertical sliding to prevent that external water from immersing
In lever and vertical fix bar, so as to improve the service life of vertical sliding bar and vertical fix bar.In above-described embodiment
On the basis of, further, the virtual image display system also includes controller；Controller is connected with elevating mechanism 4, is lifted for controlling
The opening and closing of mechanism 4.
In the present embodiment, controller is connected with elevating mechanism 4, the predeterminable controller of user, controller control lift
The startup and closing of structure 4, so as to realize the function of automatically adjusting flexible LED display screen 2, improve the automatic of virtual image display system
Property.
On the basis of above-described embodiment, further, the embodiment of the present invention also provides a kind of flight simulator, the flight
Simulator includes simulator body and virtual image display system provided in an embodiment of the present invention；Flexible LED display screen 2 and collimating mirror
1 is disposed on simulator body.
Flight simulator provided by the invention includes flexible LED display screen 2 and collimating mirror 1, flexible LED display screen 2 and standard
Straight mirror 1 is disposed on simulator body, and flexible LED display screen 2 is arranged to arc, and curved to same direction with collimating mirror 1
It is bent.The display image of flexible LED display screen 2, and the image is projected to the concave surface of collimating mirror 1, user can be from the recessed of collimating mirror 1
Image is watched in face.
Virtual image display system provided by the invention, the virtual image is realized by the cooperation of flexible LED display screen 2 and collimating mirror 1
It is displayed for viewer's viewing.Compared to the virtual image display system in correlation technique, present invention eliminates back projection screen, reduces system
Make difficulty and cost of manufacture.The present invention reduces noise, reduces heat radiation, and flexible LED also without projector simultaneously
The power of display screen 2 is relatively low, compares power saving, usage time length.Therefore, virtual image display system convenient use provided by the invention.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. virtual image display system, it is characterised in that including：Flexible LED display screen and collimating mirror；The flexible LED display screen is used to be disposed on flight simulator with the collimating mirror；The flexible LED display screen It is curved with the collimating mirror, and the flexible LED display screen is bent with the collimating mirror to same direction.
- 2. virtual image display system according to claim 1, it is characterised in that the flexible LED display screen includes flexible base Plate and multiple LEDs；The flexible base board is in latticed；Multiple LEDs are fixed on the flexible base board.
- 3. virtual image display system according to claim 1, it is characterised in that the flexible LED display screen is wrapped with anti- Water layer.
- 4. virtual image display system according to claim 1, it is characterised in that also including fixed mount；One end of the flexible LED display screen is fixed on the fixed mount；The fixed mount is used to be fixed on flight simulator On.
- 5. virtual image display system according to claim 4, it is characterised in that the fixed mount includes vertical bar and multiple water Flat bar；Multiple horizon bars are from top to bottom set gradually, and one end of multiple horizon bars is fixed with the vertical bar and connected Connect, the one end of the other ends of multiple horizon bars with the flexible LED display screen is fixedly connected.
- 6. virtual image display system according to claim 5, it is characterised in that the fixed mount is two；Two described solid Determine the both ends that frame is located at the flexible LED display screen respectively.
- 7. virtual image display system according to claim 5, it is characterised in that also including elevating mechanism；The vertical bar includes vertical fix bar and vertical sliding bar；The vertical sliding bar slides with the vertical fix bar to be connected Connect；The horizon bar is fixedly connected with the vertical sliding bar；The elevating mechanism is connected with the vertical sliding bar, for driving The vertical sliding bar is moved to move up and down.
- 8. virtual image display system according to claim 7, it is characterised in that be provided with sliding block on the vertical sliding bar； Guide groove is provided with the vertical fix bar；The sliding block is arranged in the guide groove.
- 9. virtual image display system according to claim 7, it is characterised in that also including controller；The controller is connected with the elevating mechanism, for controlling the opening and closing of the elevating mechanism.
- 10. a kind of flight simulator, it is characterised in that including simulator body and as described in claim any one of 1-9 Virtual image display system；The flexible LED display screen is disposed on simulator body with the collimating mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833222.5A CN107393435A (en) | 2017-09-15 | 2017-09-15 | Virtual image display system and flight simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833222.5A CN107393435A (en) | 2017-09-15 | 2017-09-15 | Virtual image display system and flight simulator |
Publications (1)
| Publication Number | Publication Date |
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| CN107393435A true CN107393435A (en) | 2017-11-24 |
Family
ID=60350112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710833222.5A Pending CN107393435A (en) | 2017-09-15 | 2017-09-15 | Virtual image display system and flight simulator |
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| Country | Link |
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| CN (1) | CN107393435A (en) |
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| CN114093271A (en) * | 2021-12-07 | 2022-02-25 | 北部湾大学 | Chinese white dolphin dome experience system |
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| CN114093271A (en) * | 2021-12-07 | 2022-02-25 | 北部湾大学 | Chinese white dolphin dome experience system |
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