CN213545620U

CN213545620U - Triangular splicing visual video fusion flight simulator

Info

Publication number: CN213545620U
Application number: CN202022843976.9U
Authority: CN
Inventors: 孙文柱; 孙忠云; 王志乐; 付战平; 胡文婷
Original assignee: Qingdao Campus of Naval Aviation University of PLA
Current assignee: Qingdao Campus of Naval Aviation University of PLA
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-25
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a triangle-shaped concatenation sight video fuses flight simulator, including sight display element and flight analog unit, the flight analog unit is located in the sight display element, and the sight display element includes the door body of dustcoat and matching dustcoat, and the dustcoat is the spheroidicity that a plurality of triangle-shaped light guide module concatenation constitute, and the door body articulates in dustcoat one side, and the flight analog unit is located in the dustcoat; the utility model discloses an adopt the visual display element that triangle-shaped leaded light module concatenation constitutes and locate the flight analog unit in the visual display element, found the flight analog environment of full visual angle solid color background, realized the analog environment of virtual and reality video integration, and guaranteed that the color of solid color background is even, simultaneously, the quasi-spherical dustcoat of frame concatenation still has to take up an area of little, light firm, easy dismounting, outward appearance advantage such as pleasing to the eye.

Description

Triangular splicing visual video fusion flight simulator

Technical Field

The utility model relates to a flight analog device technical field especially relates to a triangle-shaped concatenation is looked scene video and is fused flight simulator.

Background

The video perspective display technology is a new mixed reality visual simulation means, and has very important significance for pilot simulation training. The flight simulation training usually adopts a flight simulation unit composed of a simulation cockpit, VR glasses and the like, and the video perspective display technology is that a video camera is additionally arranged on the VR glasses, video streams collected by the video camera are processed, and pure color parts in the video streams are replaced into virtual scenes, so that the purpose of combining a virtual environment and a real environment is achieved, and a pilot in the simulation cockpit can feel personally on the scene. Therefore, the flight simulation training using the video perspective display technology requires the construction of a full-view pure color display background. Most of the existing video perspective display devices comprise a flight simulator and a vision system arranged outside the appearance simulator, wherein the vision system constructs a solid background for an operator in the flight simulator in the forms of light emission and the like. However, since constructing a full-view perspective has certain requirements on the structure, display performance, etc. of a viewing system, the conventional see-through video display device has many problems in terms of stability, reliability, ventilation performance, convenience in operation, comfort for an operator, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a triangle-shaped concatenation view video fuses flight simulator can realize the pure color background of full visual angle and show, and the color is even, guarantees that the accuracy of flight simulation effect is reliable, simultaneously, simple structure, and the equipment is convenient, and the appearance is pleasing to the eye.

The utility model adopts the technical proposal that:

a triangular spliced visual video fusion flight simulator comprises a visual display unit and a flight simulation unit, wherein the flight simulation unit is arranged in the visual display unit;

the visual display unit comprises an outer cover and a door body matched with the outer cover, the outer cover is in a sphere-like shape formed by splicing a plurality of triangular light guide modules, the door body is hinged to one side of the outer cover, and the flight simulation unit is arranged in the outer cover;

the triangular light guide module comprises a triangular frame and an LED backlight plate arranged in the frame, and the controlled end of the LED backlight plate is connected with the control end of the flight simulation unit.

Furthermore, the door body is a special-shaped door formed by splicing a plurality of triangular light guide modules.

Further, the door body is connected with the outer cover through a driving mechanism; the driving mechanism comprises a motor and a crank arm, and the motor is connected with the door body through the crank arm in a driving mode.

Furthermore, a first connecting frame is arranged on the outer cover, a second connecting frame is arranged at the position, corresponding to the first connecting frame, of the door body, the motor is fixedly arranged on the first connecting frame, the output shaft of the motor is fixedly connected with one end of the crank arm in a driving mode, and the other end of the crank arm is hinged to the second connecting frame.

Further, the flight simulation unit comprises a simulation cockpit and a ventilation mechanism connected with the simulation cockpit.

Furthermore, the ventilation mechanism comprises an air guide pipe and an air supply pipeline, a ventilation window is arranged at the bottom of the outer cover, one end of the air guide pipe penetrates through the ventilation window and forms an air exhaust gap with the ventilation window, and the other end of the air guide pipe is connected with the inside of the simulation cabin through the air supply pipeline.

Furthermore, the number of the air guide pipes is two, and the two air guide pipes are symmetrically arranged on two sides of the simulation cabin.

The utility model discloses following beneficial effect has:

(1) the flight simulation environment of the full-view pure-color background is constructed by adopting the visual display unit formed by splicing the triangular light guide modules and the flight simulation unit arranged in the visual display unit, so that the simulation environment of virtual and real video fusion is realized, the color uniformity of the pure-color background is ensured, and meanwhile, the frame-spliced sphere-like outer cover also has the advantages of small occupied area, portability, stability, convenience in disassembly and assembly, attractive appearance and the like;

(2) the irregular door formed by splicing the triangular light guide modules ensures the conformity of the door body and the outer cover in shape and structure, and ensures the integrity of color display during simulation training on the premise of facilitating the entering and exiting of operators;

(3) through setting up ventilation mechanism, realize taking a breath and ventilating in the cover body, provide comfortable operating environment for the operator when guaranteeing the analog device heat dissipation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the flight simulation unit of FIG. 1;

FIG. 3 is a schematic view of the housing of FIG. 1 in an open position;

FIG. 4 is a schematic view of the closure of FIG. 1 in a closed position;

fig. 5 is a schematic structural diagram of an LED backlight board.

Description of reference numerals:

1. a flight simulation unit; 2. a visual display unit; 3. simulating a cockpit; 4. an air guide pipe; 5. an air supply duct; 6. an air exhaust gap; 7. a housing; 8. a door body; 9. a first connecting frame; 10. a second link frame; 11. a crank arm; 12. a motor; 13. an LED backlight panel.

Detailed Description

As shown in fig. 1, the utility model comprises a visual display unit 2 and a flight simulation unit 1, wherein the flight simulation unit 1 is arranged in the visual display unit 2; the visual display unit 2 comprises an outer cover 7 and a door body 8 matched with the outer cover 7, the outer cover 7 is in a sphere-like shape formed by splicing a plurality of triangular light guide modules, the door body 8 is hinged to one side of the outer cover 7, and the flight simulation unit 1 is arranged in the outer cover 7; the triangular light guide module comprises a triangular frame and an LED backlight plate 13 arranged in the frame, and the controlled end of the LED backlight plate 13 is connected with the control end of the flight simulation unit 1.

In order to better understand the present invention, the technical solution of the present invention is further explained below with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a view display element 2 and flight analog unit 1, flight analog unit 1 locates in view display element 2.

As shown in fig. 3 and 4, the view display unit 2 includes an outer cover 7 and a door 8 matched with the outer cover 7, the outer cover 7 is a sphere-like shape formed by splicing triangular light guide modules, the door 8 is a special-shaped door formed by splicing nine triangular light guide modules, the door 8 and the outer cover 7 are matched and form a complete full-view display background cabin, and the flight simulation unit 1 is located in the full-view display background cabin.

As shown in fig. 5, the triangular light guide module includes a triangular frame and an LED backlight 13 disposed inside the triangular frame, the triangular frame is spliced to form a steel frame, and the flight simulation unit 1 controls the LED backlight 13 to emit uniform pure color light, such as pure green or pure blue light, so that the outer cover 7 and the door 8 uniformly form a full-view pure color background.

The triangular light guide module at the uppermost end of the door body 8 is hinged on the outer cover 7 through a driving mechanism, the driving mechanism comprises a motor 12 and a crank arm 11, and the controlled end of the motor 12 is connected with the control end of the flight simulation unit 1. As shown in fig. 4, in order to ensure the connection stability, a plurality of steel pipes are arranged in parallel on the triangular frame at the uppermost end of the door body 8 to form a second connecting frame 10, a plurality of steel pipes are arranged in parallel on the triangular frame at the position corresponding to the door body 8 on the outer cover 7 to form a first connecting frame 9, the motor 12 is fixedly arranged on the first connecting frame 9, the crank arm 11 comprises a driving end and a transmission end which are hinged to each other, the driving end is in transmission connection with an output shaft of the first connecting frame 9, the axis of the crank arm 11 is perpendicular to the output shaft of the motor 12, and the transmission end of the crank arm 11 is hinged to the second. When the motor 12 rotates forwards, the output shaft of the motor 12 drives the crank arm 11 to rotate clockwise, and the door body 8 falls and is closed; when the motor 12 rotates reversely, the output shaft of the motor 12 drives the crank arm 11 to rotate along the counterclockwise direction, and the door body 8 rises and opens.

Actuating mechanism has realized the automatic closure of the door body 8, and first link 9 and the second link 10 that the steel pipe constitutes realize having the steadiness function as the installation base when, and hollow out construction has also guaranteed the integrity and the reliability of pure color background.

In order to solve the problem that the flight simulation unit 1 and the LED backlight plate 13 generate a large amount of heat in the working process and cause an excessive internal temperature, as shown in fig. 2, the flight simulation unit 1 includes a simulation cabin 3 and a ventilation mechanism, and the simulation cabin 3 adopts a formula 1: the simulation cockpit is provided with instruments required by flight simulation and comprises a simulation system, an operation panel, VR glasses and the like in the simulation cockpit 3. The ventilation mechanism comprises two air guide pipes 4 and an air supply pipeline 5, the number of the air guide pipes 4 is two, the two air guide pipes 4 are symmetrically arranged on two sides of the simulation cabin 3, two ventilation windows are arranged at the bottom of the outer cover 7, the inlets of the air guide pipes 4 penetrate through the ventilation windows, an air exhaust gap 6 is formed between the air guide pipes 4 and the ventilation windows, and the outlets of the air guide pipes 4 are connected with the inside of the simulation cabin 3 through the air supply pipeline 5. The air guide pipe 4 guides external air into the cabin, the exhaust gap 6 exhausts hot air in the outer cover 7, and the air guide pipe 4 and the exhaust gap 6 jointly realize air exchange in the outer cover 7. In order to further increase the air exchange speed, an exhaust fan is arranged in the air guide pipe 4, and the controlled end of the exhaust fan is connected with the control end of the flight simulation unit 1.

The following pure color light emitted by the LED backlight 13 is taken as green as an example to introduce the principle of the utility model: use the utility model discloses when carrying out flight analog operation, the pilot takes video perspective formula VR glasses in simulation passenger cabin 3, and the VR glasses carry out the video replacement to the part of all green, replaces the virtual scenery who sees in the flight, makes the pilot produce the sensation of being personally on the scene.

Claims

1. The utility model provides a triangle-shaped concatenation is looked video and is fused flight simulator which characterized in that: the flight simulator comprises a visual display unit and a flight simulation unit, wherein the flight simulation unit is arranged in the visual display unit;

2. The triangular stitched view video fusion flight simulator of claim 1, wherein: the door body is a special-shaped door formed by splicing a plurality of triangular light guide modules.

3. The triangle stitched view video fusion flight simulator of claim 1 or 2, wherein: the door body is connected with the outer cover through the driving mechanism; the driving mechanism comprises a motor and a crank arm, and the motor is connected with the door body through the crank arm in a driving mode.

4. The triangular stitched view video fusion flight simulator of claim 3, wherein: the outer cover is provided with a first connecting frame, a second connecting frame is arranged at the position, corresponding to the first connecting frame, of the door body, the motor is fixedly arranged on the first connecting frame, the output shaft of the motor is fixedly connected with one end of the crank arm in a driving mode, and the other end of the crank arm is hinged to the second connecting frame.

5. The triangular stitched view video fusion flight simulator of claim 1, wherein: the flight simulation unit comprises a simulation cockpit and a ventilation mechanism connected with the simulation cockpit.

6. The triangular stitched view video fusion flight simulator of claim 5, wherein: the ventilation mechanism comprises an air guide pipe and an air supply pipeline, a ventilation window is arranged at the bottom of the outer cover, one end of the air guide pipe penetrates through the ventilation window and forms an air exhaust gap with the ventilation window, and the other end of the air guide pipe is connected with the inside of the simulation cabin through the air supply pipeline.

7. The triangular stitched view video fusion flight simulator of claim 6, wherein: the number of the air guide pipes is two, and the two air guide pipes are symmetrically arranged on two sides of the simulation cabin.