Simulator LED visual display system

Abstract

The invention provides a simulator LED visual display system, and the system comprises a main display screen body which comprises a plurality of main display screens, the plurality of main display screens are connected in sequence, so that the cross section of the main display screen body is of a polygonal structure, and the two main display screens, located at the edges, of the plurality of main display screens are arranged at intervals to form an access channel; the projection of the top display screen body on the polygonal structure is located in the range of the polygonal structure; the upper side connecting display screen body comprises a plurality of upper side connecting display screens which are arranged in one-to-one correspondence with the main display screens, and each upper side connecting display screen is connected between the top display screen body and the corresponding main display screen; and the lower side connection display screen body comprises a plurality of lower side connection display screens which are arranged in one-to-one correspondence with the main display screens, and each lower side connection display screen is connected below the corresponding main display screen. According to the technical scheme, the problem that a simulator LED visual display system is difficult to process in the prior art can be effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of LED display, in particular to a simulator LED visual display system. Background Art

[0002] The immersive simulator LED visual display system is a device that uses LED display technology to create a simulated environment, designed to provide a full sensory experience, allowing users to feel as if they are in a real world. This simulator LED visual display system can present realistic images and scenes through high-resolution, high-contrast, high-refresh rate and fast-response LED display screens, thereby creating an immersive experience. By providing this highly realistic and interactive experience, the immersive simulator LED visual display system has demonstrated its value in multiple industries, especially in the field of professional training, such as flight operation training for aircraft pilots. This simulator LED visual display system can provide a safe, controllable and efficient simulation environment for users to practice and learn without actual risks.

[0003] In this field, multiple LED curved screens (forming a sphere) are usually used to create a nearly fully enclosed space to create an immersive experience. However, this simulator LED visual display system has the problems of difficult processing and manufacturing, high production cost, and difficult maintenance. Summary of the invention

[0004] The main purpose of the present invention is to provide a simulator LED visual display system to solve the problem that the simulator LED visual display system in the related art is difficult to process.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a simulator LED visual display system, including: a main display screen body, including multiple main display screens, the main display screen is a vertical straight screen, the multiple main display screens are connected in sequence so that the cross-section of the main display screen body is a polygonal structure, and two main display screens located at the edge of the multiple main display screens are arranged at intervals to form an entry and exit channel; a top display screen body, which is a horizontal straight screen, and the projection of the top display screen body on the polygonal structure is within the range of the polygonal structure; an upper side connected display screen body, including multiple upper side connected display screens arranged in a one-to-one correspondence with the main display screens, each upper side connected display screen is connected between the top display screen body and the corresponding main display screen, and the upper side connected display screen is a first oblique straight screen; a lower side connected display screen body, including multiple lower side connected display screens arranged in a one-to-one correspondence with the main display screens, each lower side connected display screen is connected below the corresponding main display screen, and the lower side connected display screen is a second oblique straight screen.

[0006] Furthermore, the simulator LED visual display system also includes an LED controller and a connection structure, the connection structure includes a first control structure and multiple second control structures, the top display screen is electrically connected to the LED controller through the first control structure, a main display screen and the corresponding upper connected display screen and lower connected display screen form a display group, and each display group is electrically connected to the LED controller through a second control structure.

[0007] Furthermore, the simulator LED visual display system also includes a third oblique straight screen, a plurality of upper side connected display screens are connected in sequence, two of the plurality of upper side connected display screens located at the edge are spaced apart to form an installation notch, the installation notch is arranged corresponding to the entry and exit channel, the third oblique straight screen is arranged at the installation notch and connected to the top display screen body, and the third oblique straight screen is electrically connected to the LED controller through the first control structure.

[0008] Furthermore, the top display screen, the upper connecting display screen, the main display screen and the lower connecting display screen are arranged to form a accommodating space, a line connecting the center point of the accommodating space and the center point of each main display screen is perpendicular to the main display screen, and a line connecting the center point of the accommodating space and the center point of the top display screen is perpendicular to the top display screen.

[0009] Furthermore, the top display screen, the upper connected display screen, the main display screen and the lower connected display screen are arranged to form a accommodating space, the main display screen is a first rectangular structure, and a plurality of lamp beads are arranged in an array on the main display screen, and the interval between two adjacent lamp beads is the pixel distance, and the pixel distance satisfies: p=60*v*(a*b / v1 / v2)1 / 2, wherein: a is the length of the main display screen; b is the width of the main display screen; v is the average visual resolution; v1 is the angle between the center point of the accommodating space and the left and right sides of the main display screen; v2 is the angle between the center point of the accommodating space and the upper and lower sides of the main display screen.

[0010] Furthermore, the angle between the center point of the accommodating space and the left and right sides of the main display screen is between 40° and 80°.

[0011] Further, the average visual resolution is less than or equal to 2 arc minutes per pixel.

[0012] Furthermore, the top display screen is a regular hexagonal structure, the main display screen is a second rectangular structure, the upper connecting display screen and the lower connecting display screen are both first trapezoidal structures, the short side length of the first trapezoidal structure is equal to the side length of the regular hexagonal structure, and the long side length of the first trapezoidal structure is equal to the length of the second rectangular structure.

[0013] Furthermore, the main display screen is a third rectangular structure, the upper connected display screen and the lower connected display screen are a fourth rectangular structure or a second trapezoidal structure, the fourth rectangular structure and the second trapezoidal structure are alternately arranged, the length of the fourth rectangular structure and the long side length of the second trapezoidal structure are equal to the length of the third rectangular structure, and the side length of the top display screen is equal to the short side length of the corresponding second trapezoidal structure or equal to the length of the fourth rectangular structure.

[0014] Furthermore, the top display screen is a square structure, the main display screen is a fifth rectangular structure, the upper connected display screen and the lower connected display screen are a sixth rectangular structure or a triangular structure, the sixth rectangular structure and the triangular structure are alternately arranged, the length of the sixth rectangular structure and the length of the base side of the triangular structure are equal to the length of the fifth rectangular structure, the vertex angle corresponding to the base side of the triangular structure is arranged correspondingly to the vertex angle of the square structure, and the side length of the square structure is equal to the length of the fifth rectangular structure, wherein the base side of the triangular structure is the side connecting the triangular structure and the fifth rectangular structure.

[0015] According to the technical solution of the present invention, the main display screen includes multiple main display screens, and the main display screen is a vertical straight screen, so that the main display screen can face the user directly to realize the main display function of the simulator LED visual display system. The multiple main display screens are connected in sequence, so that the user can see the display content from multiple angles. Two main display screens located at the edges of the multiple main display screens are arranged at intervals to form an entry and exit channel, so that the user can enter the interior of the simulator LED visual display system through the entry and exit channel; the top display screen can enable the user to see the display content above the head; the upper side connected display screen includes multiple upper side connected display screens arranged in a one-to-one correspondence with the main display screens, and since the projection of the top display screen on the polygonal structure is located on the polygon Within the scope of the shaped structure, when the user is inside the simulator LED visual display system, the upper connecting display screen is tilted toward the user, so that the user can also see the display content diagonally above the head; the lower connecting display screen body includes multiple lower connecting display screens arranged in a one-to-one correspondence with the main display screen, so that the user can also see the display content diagonally below the head; through the above-mentioned settings, the simulator LED visual display system can provide users with a multi-angle immersive display experience; and because the main display screen, the top display screen body, the upper connecting display screen and the lower connecting display screen are all straight screens, the simulator LED visual display system can be directly manufactured by assembling multiple straight screens, and the processing of straight screens is relatively easy. Therefore, the technical solution of the present application can effectively solve the problem that the simulator LED visual display system in the related art is difficult to process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 It shows a three-dimensional structural schematic diagram of a first embodiment of a simulator LED visual display system according to the present invention;

[0018] Figure 2 Shows Figure 1 A top view schematic diagram of the simulator LED visual display system;

[0019] Figure 3 Shows Figure 1 A schematic diagram of a cross section of a front display screen of a simulator LED visual display system;

[0020] Figure 4 Shows Figure 1 A schematic diagram of a vertical section of a simulator LED visual display system;

[0021] Figure 5 Shows Figure 1 A schematic diagram of the development of the simulator LED visual display system;

[0022] Figure 6 It shows a schematic diagram of the three-dimensional structure of the second embodiment of the simulator LED visual display system according to the present invention;

[0023] Figure 7 Shows Figure 6 A top view schematic diagram of the simulator LED visual display system;

[0024] Figure 8 Shows Figure 6 A schematic diagram of the development of the simulator LED visual display system;

[0025] Fig. 9 It shows a three-dimensional structural schematic diagram of a third embodiment of a simulator LED visual display system according to the present invention;

[0026] Fig.10 Shows Fig. 9 A top view schematic diagram of the simulator LED visual display system;

[0027] Fig.11 Shows Fig. 9 Schematic diagram of the simulator LED visual display system.

[0028] The above drawings include the following reference numerals:

[0029] 10. Main display screen; 11. Main display screen; 111. Second rectangular structure; 112. Third rectangular structure; 113. Fifth rectangular structure; 12. Polygonal structure; 13. Entry and exit passage;

[0030] 20. Top display screen; 21. Regular hexagonal structure; 22. Square structure;

[0031] 30. The upper side is connected to the display screen; 31. The upper side is connected to the display screen; 32. Installation notch;

[0032] 40. The lower side is connected to the display screen; 41. The lower side is connected to the display screen;

[0033] 50. Display group;

[0034] 60. The third oblique straight screen;

[0035] 71. First trapezoidal structure; 72. Fourth rectangular structure; 73. Second trapezoidal structure; 74. Sixth rectangular structure; 75. Triangular structure. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0038] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0039] like Figures 1 to 5 As shown, the present application provides a simulator LED visual display system. The first embodiment of the simulator LED visual display system of the present application includes: a main display screen body 10, a top display screen body 20, an upper side connecting display screen body 30, and a lower side connecting display screen body 40; the main display screen body 10 includes a plurality of main display screens 11, the main display screen 11 is a vertical straight screen, and the plurality of main display screens 11 are connected in sequence so that the cross section of the main display screen body 10 is a polygonal structure 12, and two main display screens 11 located at the edge of the plurality of main display screens 11 are arranged at intervals to form an entry and exit channel 13; the top display screen body 20 is a horizontal straight screen, and the top The projection of the lower display screen 20 on the polygonal structure 12 is located within the range of the polygonal structure 12; the upper connected display screen 30 includes a plurality of upper connected display screens 31 arranged in a one-to-one correspondence with the main display screen 11, each upper connected display screen 31 is connected between the top display screen 20 and the corresponding main display screen 11, and the upper connected display screen 31 is a first oblique straight screen; the lower connected display screen 40 includes a plurality of lower connected display screens 41 arranged in a one-to-one correspondence with the main display screen 11, each lower connected display screen 41 is connected below the corresponding main display screen 11, and the lower connected display screen 41 is a second oblique straight screen.

[0040] According to the technical solution of this embodiment, the main display screen 10 includes a plurality of main display screens 11, and the main display screens 11 are vertical straight screens, so that the main display screens 11 can face the user directly to realize the main display function of the simulator LED visual display system. The plurality of main display screens 11 are connected in sequence, so that the user can see the display content from multiple angles. Two main display screens 11 located at the edges of the plurality of main display screens 11 are arranged at intervals to form an entry and exit passage 13, so that the user can enter the interior of the simulator LED visual display system through the entry and exit passage 13; the top display screen 20 enables the user to see the display content above the head; the upper side connecting display screen 30 includes a plurality of upper side connecting display screens 31 arranged one by one corresponding to the main display screens 11, and since the top display screen 20 is on the polygonal structure 12 The projection is located within the range of the polygonal structure 12, so that when the user is inside the simulator LED visual display system, the upper connecting display screen 31 is tilted toward the user, so that the user can also see the display content diagonally above the head; the lower connecting display screen body 40 includes multiple lower connecting display screens 41 arranged in a one-to-one correspondence with the main display screen 11, so that the user can also see the display content diagonally below the head; through the above-mentioned settings, the simulator LED visual display system can provide users with a multi-angle immersive display experience; and because the main display screen 11, the top display screen body 20, the upper connecting display screen 31 and the lower connecting display screen 41 are all straight screens, the simulator LED visual display system can be directly manufactured by assembling multiple straight screens, and the processing of straight screens is relatively easy. Therefore, the technical solution of this embodiment can effectively solve the problem that the simulator LED visual display system in the related technology is difficult to process.

[0041] Specifically, in this embodiment, Figures 1 to 5As shown, the top display screen 20 is a regular hexagonal structure 21, the main display screen 11 is a second rectangular structure 111, the upper connecting display screen 31 and the lower connecting display screen 41 are both first trapezoidal structures 71, the short side length of the first trapezoidal structure 71 is equal to the side length of the regular hexagonal structure 21, and the long side length of the first trapezoidal structure 71 is equal to the length of the second rectangular structure 111. For the upper connected display screen 31, the short side of the first trapezoidal structure 71 is located above the first trapezoidal structure 71. When the user stands inside the simulator LED visual display system, the upper connected display screen 31 is tilted toward the user. The short side of the first trapezoidal structure 71 is connected to one side of the regular hexagonal structure 21. The length of the short side of the first trapezoidal structure 71 is equal to the length of the regular hexagonal structure 21. The long side of the first trapezoidal structure 71 is connected to the upper side of the second rectangular structure 111. The length of the long side of the first trapezoidal structure 71 is equal to the length of the upper side of the second rectangular structure 111 (that is, the length of the second rectangular structure 111). For the lower connected With respect to the display screen 41, the short side of the first trapezoidal structure 71 is located below the first trapezoidal structure 71. When a user stands inside the simulator LED visual display system, the lower connected display screen 41 is tilted toward the user and the degree of inclination of the lower connected display screen 41 is consistent with the degree of inclination of the upper connected display screen 31. The long side of the first trapezoidal structure 71 is connected to the lower side of the second rectangular structure 111, and the length of the long side of the first trapezoidal structure 71 is equal to the length of the lower side of the second rectangular structure 111 (that is, the length of the second rectangular structure 111); the cross-section of the main display screen body 10 is also a regular hexagonal structure, and its area is larger than that of the top display screen body 20.

[0042] In this field, in addition to using LED display screens to form a simulator LED visual display system, in related technologies, there is also a method of using projection to form an immersive display environment. Specifically, rear projection is used to display the image. However, in this method, each projection surface requires a projection display channel, which makes the simulator LED visual display system occupy too large an area and have too many projection display channels.

[0043] like Figures 1 to 5As shown, the simulator LED visual display system also includes an LED controller and a connection structure, the connection structure includes a first control structure and a plurality of second control structures, the top display screen 20 is electrically connected to the LED controller through the first control structure, a main display screen 11 and the corresponding upper connection display screen 31 and the lower connection display screen 41 form a display group 50, and each display group 50 is electrically connected to the LED controller through a second control structure. Specifically, the LED controller is used to provide control information to control the display of each display screen, the connection structure is connected between the LED controller and each display screen, the first control structure is connected between the top display screen 20 and the LED controller and can provide a display channel to the top display screen 20; a main display screen 11 and the corresponding upper connection display screen 31 and the lower connection display screen 41 form a display group 50, in this embodiment, the number of display groups 50 is 5, the number of second control structures is also 5, each second control structure can provide a display channel for a display group 50, therefore, in this embodiment, the number of display channels is 6, if the traditional rear projection method is adopted, 17 display channels need to be provided, the application of the technical solution of this embodiment can greatly reduce the number of display channels. It should be noted that the first control structure or the second control structure of the connection structure may be a connection structure such as a wire, an optical fiber, or may be a communication method such as visible light communication.

[0044] like Figures 1 to 5 As shown, the simulator LED visual display system also includes a third oblique straight screen 60, a plurality of upper side connected display screens 31 are connected in sequence, two upper side connected display screens 31 located at the edge of the plurality of upper side connected display screens 31 are spaced apart to form a mounting notch 32, the mounting notch 32 is arranged corresponding to the entry and exit passage 13, the third oblique straight screen 60 is arranged at the mounting notch 32 and is connected to the top display screen body 20, and the third oblique straight screen 60 is electrically connected to the LED controller through the first control structure. Specifically, the third oblique straight screen 60 is also a trapezoidal structure, and its structure is the same as that of the upper side connected display screen 31 or the lower side connected display screen 41, and its inclination is also consistent with that of the upper side connected display screen 31 or the lower side connected display screen 41. The third oblique straight screen 60 and two main display screens 11 located at the edge of the plurality of main display screens 11 are jointly arranged to form an entry and exit passage 13 for users to enter the interior of the simulator LED visual display system, and the arrangement of the third oblique straight screen 60 also provides users with a viewing experience at more angles.

[0045] like Figures 1 to 5As shown, the top display screen 20, the upper connecting display screen 30, the main display screen 10 and the lower connecting display screen 40 are arranged to form a receiving space, the line connecting the center point of the receiving space and the center point of each main display screen 11 is perpendicular to the main display screen 11, and the line connecting the center point of the receiving space and the center point of the top display screen 20 is perpendicular to the top display screen 20. Specifically, in this embodiment, Figure 4 As shown, the vertical section of the LED simulation passing through a vertical symmetry line of the upper connecting display screen 31 is a regular octagonal structure, the center point of the accommodating space is the midline point of the vertical section, and the internal angle of the vertical section is 135°, so that the angle between the upper connecting display screen 31 and the corresponding main display screen 11, the angle between the upper connecting display screen 31 and the top display screen body 20, and the angle between the lower connecting display screen 41 and the corresponding main display screen 11 are all 135°, so that the line connecting the center point of the accommodating space and the center point of each main display screen 11 is perpendicular to the main display screen 11. , the line connecting the center point of the accommodating space and the center point of the top display screen 20 is perpendicular to the top display screen 20; with this arrangement, when the user is at the vertical symmetry line of the accommodating space (this vertical symmetry line will pass through the center point of the accommodating space), users at different heights have the same horizontal viewing angle when viewing the main display screen 11 (the horizontal viewing angle is the angle between the user's eyes and the left and right sides of the main display screen 11), so that users at different heights see no obvious difference in the display screen of the main display screen 11; users at different heights see only slight difference in the display screen of the top display screen 20.

[0046] In addition, in this embodiment, the main display screen 11 is a first rectangular structure, and a plurality of lamp beads are arranged in an array on the main display screen 11. The interval between two adjacent lamp beads is a pixel distance p, and the pixel distance p satisfies: p = 60*v*(a*b / v 1 / v 2 ) 1 / 2 , where: a is the length of the main display screen 11; b is the width of the main display screen 11; v is the average visual resolution; v 1 v is the angle between the center point of the accommodation space and the left and right sides of the main display screen 11; 2 is the angle between the center point of the accommodation space and the upper and lower sides of the main display screen 11. Specifically, the above formula is expressed by v={v 1 *v 2 *3600 / (a / p) / (b / p)} 1 / 2It is deduced that the "interval between two adjacent lamp beads" refers to the distance between the centers of two adjacent lamp beads, the "length of the main display screen 11" refers to the length of the upper side or the lower side of the first rectangular structure, the "width of the main display screen 11" refers to the length of the left side or the right side of the first rectangular structure, and the "angle between the center point of the accommodating space and the left and right sides of the main display screen 11" refers to the angle formed by the line connecting the center point of the accommodating space with the center point of the left side of the first rectangular structure and the line connecting the vertex with the center point of the right side of the first rectangular structure, and the "angle between the center point of the accommodating space and the upper and lower sides of the main display screen 11" refers to the angle formed by the line connecting the center point of the accommodating space with the center point of the upper side of the first rectangular structure and the line connecting the vertex with the center point of the lower side of the first rectangular structure.

[0047] In addition, the angle between the center point of the accommodation space and the left and right sides of the main display screen 11 is between 40° and 80°. Specifically, the main display screen 11 manufactured by the pixel distance p obtained by the angle between the center point of the accommodation space and the left and right sides of the main display screen 11 that meets the above requirements can enable the user to clearly see the display image on the main display screen 11 without turning the head but only turning the eyeballs or only turning the head slightly. The angle between the center point of the accommodation space and the left and right sides of the main display screen 11 can be 40°, 53°, 60°, 65°, 70°, 76° or 80°. Since when the user's head does not move and only turns the eyeballs, the user's horizontal field of view is 60°, so when the angle between the center point of the accommodation space and the left and right sides of the main display screen 11 is 60°, the user can see the display image on the main display screen 11 without turning the head. When the simulator LED visual display system of this embodiment is used for pilots to perform aircraft flight simulation training, the pilot needs to concentrate highly when operating the aircraft. Eliminating the operation of turning the pilot's head can reduce the impact on the pilot's attention.

[0048] In addition, in this embodiment, the average visual resolution is less than or equal to 2 arc minutes / pixel. Specifically, the main display screen 11 manufactured by the pixel distance p obtained by the angle between the center point of the accommodation space and the left and right sides of the main display screen 11 that meets the above requirements can enable the human body to see the display screen of the main display screen 11 clearly on the one hand, and on the other hand, the resolution of the main display screen 11 can be higher. The average visual resolution can be 1 arc minute / pixel, 1.2 arc minutes / pixel, 1.4 arc minutes / pixel, 1.8 arc minutes / pixel or 2 arc minutes / pixel.

[0049] like Figures 6 to 8As shown, the present application also provides a second embodiment of the simulator LED vision display system. Compared with the first embodiment, the second embodiment of the simulator LED vision display system of the present application includes: the main display screen 11 is a third rectangular structure 112, the upper connecting display screen 31 and the lower connecting display screen 41 are a fourth rectangular structure 72 or a second trapezoidal structure 73, the fourth rectangular structures 72 and the second trapezoidal structures 73 are alternately arranged, the length of the fourth rectangular structure 72 and the long side length of the second trapezoidal structure 73 are equal to the length of the third rectangular structure 112, and the side length of the top display screen body 20 is equal to the short side length of the corresponding second trapezoidal structure 73 or equal to the length of the fourth rectangular structure 72.

[0050] Specifically, the upper connected display screen 31 is a fourth rectangular structure 72 or a second trapezoidal structure 73, and the fourth rectangular structure 72 and the second trapezoidal structure 73 are alternately arranged; the lower connected display screen 41 is a fourth rectangular structure 72 or a second trapezoidal structure 73, and the fourth rectangular structure 72 and the second trapezoidal structure 73 are alternately arranged; the upper and lower parts of a third rectangular structure 112 are both connected to the fourth rectangular structure 72 or the second trapezoidal structure 73; the length of the fourth rectangular structure 72 (that is, the length of the upper and lower sides of the fourth rectangular structure 72) is equal to the length of the third rectangular structure 112 (that is, the length of the upper and lower sides of the third rectangular structure 112), and the long side length of the second trapezoidal structure 73 (for the upper connected display screen 31, its short side is located above its long side, and for the lower connected display screen 41, its long side is located above its short side) is equal to the length of the third rectangular structure 112. By applying the technical solution of this embodiment, part of the upper side connected display screen 31 has a rectangular structure, and part of the upper side connected display screen 31 has a trapezoidal structure, so that the simulator LED visual display system uses fewer special-shaped screens (that is, trapezoidal structure screens), thereby further reducing the processing difficulty of the simulator LED visual display system.

[0051] like Figures 9 to 11 As shown, the present application also provides a third embodiment of the simulator LED vision display system. Compared with the first embodiment, the third embodiment of the simulator LED vision display system of the present application includes: the top display screen 20 is a square structure 22, the main display screen 11 is a fifth rectangular structure 113, the upper side connected display screen 31 and the lower side connected display screen 41 are a sixth rectangular structure 74 or a triangular structure 75, the sixth rectangular structure 74 and the triangular structure 75 are alternately arranged, the length of the sixth rectangular structure 74 and the length of the base of the triangular structure 75 are equal to the length of the fifth rectangular structure 113, the vertex angle corresponding to the base of the triangular structure 75 is arranged corresponding to the vertex angle of the square structure 22, the side length of the square structure 22 is equal to the length of the fifth rectangular structure 113, wherein the base of the triangular structure 75 is the side connecting the triangular structure 75 and the fifth rectangular structure 113.

[0052] Specifically, the upper connected display screen 31 is a sixth rectangular structure 74 or a triangular structure 75, and the sixth rectangular structures 74 or the triangular structures 75 are arranged alternately; the lower connected display screen 41 is a sixth rectangular structure 74 or a triangular structure 75, and the sixth rectangular structures 74 or the triangular structures 75 are arranged alternately; the upper and lower parts of a fifth rectangular structure 113 are both connected to the sixth rectangular structure 74 or the triangular structure 75; the length of the sixth rectangular structure 74 (i.e., the length of the upper and lower sides of the sixth rectangular structure 74) is equal to the length of the fifth rectangular structure 113 (i.e., the length of the upper and lower sides of the fifth rectangular structure 113), and the length of the bottom side of the triangular structure 75 is equal to the length of the fifth rectangular structure 113. By applying the technical solution of this embodiment, part of the upper connected display screen 31 is a rectangular structure, and part of the upper connected display screen 31 is a triangular structure, so that the simulator LED visual display system uses fewer special-shaped screens (i.e., triangular structure screens), thereby further reducing the processing difficulty of the simulator LED visual display system.

[0053] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0054] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0055] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A simulator LED visual display system, characterized in that: include: A main display screen body (10) comprises a plurality of main display screens (11), wherein the main display screens (11) are vertical straight screens, the plurality of main display screens (11) are connected in sequence so that the cross section of the main display screen body (10) is a polygonal structure (12), and two of the plurality of main display screens (11) located at the edge are arranged at intervals to form an entry and exit passage (13); The top display screen (20) is a horizontal straight screen, and the projection of the top display screen (20) on the polygonal structure (12) is located within the range of the polygonal structure (12); An upper connecting display screen body (30) comprises a plurality of upper connecting display screens (31) arranged in one-to-one correspondence with the main display screen (11), each of the upper connecting display screens (31) being connected between the top display screen body (20) and the corresponding main display screen (11), and the upper connecting display screen (31) being a first oblique straight screen; The lower connecting display screen body (40) comprises a plurality of lower connecting display screens (41) arranged in one-to-one correspondence with the main display screen (11), each of the lower connecting display screens (41) being connected below the corresponding main display screen (11), and the lower connecting display screen (41) being a second oblique straight screen.

2. The simulator LED visual display system according to claim 1, characterized in that: The simulator LED visual display system also includes an LED controller and a connection structure, wherein the connection structure includes a first control structure and multiple second control structures, the top display screen (20) is electrically connected to the LED controller via the first control structure, a main display screen (11) and the corresponding upper connection display screen (31) and lower connection display screen (41) form a display group (50), and each display group (50) is electrically connected to the LED controller via one of the second control structures.

3. The simulator LED visual display system according to claim 2, characterized in that: The simulator LED visual display system also includes a third oblique straight screen (60), a plurality of the upper side connected display screens (31) are connected in sequence, two of the upper side connected display screens (31) located at the edge of the plurality of upper side connected display screens (31) are arranged at intervals to form a mounting notch (32), the mounting notch (32) is arranged corresponding to the entry and exit passage (13), the third oblique straight screen (60) is arranged at the mounting notch (32) and is connected to the top display screen body (20), and the third oblique straight screen (60) is electrically connected to the LED controller via the first control structure.

4. The simulator LED visual display system according to claim 1, characterized in that: The top display screen (20), the upper connecting display screen (30), the main display screen (10) and the lower connecting display screen (40) are arranged to form a storage space, a line connecting a center point of the storage space and a center point of each main display screen (11) is perpendicular to the main display screen (11), and a line connecting a center point of the storage space and a center point of the top display screen (20) is perpendicular to the top display screen (20).

5. The simulator LED visual display system according to any one of claims 1 to 3, characterized in that: The top display screen (20), the upper connecting display screen (30), the main display screen (10) and the lower connecting display screen (40) are arranged to form a receiving space, the main display screen (11) is a first rectangular structure, a plurality of lamp beads are arranged in an array on the main display screen (11), and the interval between two adjacent lamp beads is a pixel distance (p), and the pixel distance (p) satisfies: p=60*v*(a*b / v1 / v2) 1 / 2 , in: a is the length of the main display screen (11); b is the width of the main display screen (11); v is the average visual resolution; v1 is the angle between the center point of the accommodation space and the left and right sides of the main display screen (11); v2 is the angle between the center point of the accommodating space and the upper and lower edges of the main display screen (11).

6. The simulator LED visual display system according to claim 5, characterized in that: The angle between the center point of the accommodating space and the left and right sides of the main display screen (11) is between 40° and 80°.

7. The simulator LED visual display system according to claim 5, characterized in that: The average visual resolution is less than or equal to 2 arc minutes per pixel.

8. The simulator LED visual display system according to any one of claims 1 to 4, characterized in that: The top display screen (20) is a regular hexagonal structure (21), the main display screen (11) is a second rectangular structure (111), the upper connecting display screen (31) and the lower connecting display screen (41) are both first trapezoidal structures (71), the short side length of the first trapezoidal structure (71) is equal to the side length of the regular hexagonal structure (21), and the long side length of the first trapezoidal structure (71) is equal to the length of the second rectangular structure (111).

9. The simulator LED visual display system according to any one of claims 1 to 4, characterized in that: The main display screen (11) is a third rectangular structure (112), the upper connecting display screen (31) and the lower connecting display screen (41) are a fourth rectangular structure (72) or a second trapezoidal structure (73), the fourth rectangular structure (72) and the second trapezoidal structure (73) are arranged alternately, the length of the fourth rectangular structure (72) and the long side length of the second trapezoidal structure (73) are equal to the length of the third rectangular structure (112), and the side length of the top display screen body (20) is equal to the short side length of the corresponding second trapezoidal structure (73) or equal to the length of the fourth rectangular structure (72).

10. The simulator LED visual display system according to any one of claims 1 to 4, characterized in that: The top display screen (20) is a square structure (22), the main display screen (11) is a fifth rectangular structure (113), the upper connecting display screen (31) and the lower connecting display screen (41) are a sixth rectangular structure (74) or a triangular structure (75), the sixth rectangular structure (74) and the triangular structure (75) are arranged alternately, the length of the sixth rectangular structure (74) and the length of the bottom side of the triangular structure (75) are equal to the length of the fifth rectangular structure (113), the top angle corresponding to the bottom side of the triangular structure (75) is arranged corresponding to the top angle of the square structure (22), the side length of the square structure (22) is equal to the length of the fifth rectangular structure (113), wherein the bottom side of the triangular structure (75) is the side connecting the triangular structure (75) and the fifth rectangular structure (113).

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