CN109473060A - A kind of display system of the diamond shape LED screen canopy of the heavens - Google Patents
A kind of display system of the diamond shape LED screen canopy of the heavens Download PDFInfo
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- CN109473060A CN109473060A CN201811559922.0A CN201811559922A CN109473060A CN 109473060 A CN109473060 A CN 109473060A CN 201811559922 A CN201811559922 A CN 201811559922A CN 109473060 A CN109473060 A CN 109473060A
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- 239000011324 bead Substances 0.000 claims description 13
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
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- 238000000034 method Methods 0.000 description 5
- IHIDFKLAWYPTKB-UHFFFAOYSA-N 1,3-dichloro-2-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=C(Cl)C=CC=C1Cl IHIDFKLAWYPTKB-UHFFFAOYSA-N 0.000 description 4
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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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
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Computer Hardware Design (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a kind of display systems of diamond shape LED screen canopy of the heavens, including the diamond shape LED screen canopy of the heavens, control system and detection system；The diamond shape LED screen canopy of the heavens is provided with the photosensitive sensor for sensing itself external light intensity；The current light intensity that detection system is used to will test is transferred to control system, so that relation table of the control system according to the light intensity and light intensity and diamond shape LED screen display brightness, controls the display brightness of the diamond shape LED screen canopy of the heavens；Control system is used to receive external vision signal, carries out data encoding and generates display data, and the picture for controlling the diamond shape LED screen canopy of the heavens is shown；The picture is the gap according to practical viewing visual angle, is spliced and is rotated, to remove the picture behind deformation, blind area and dead angle.The present invention can using special-shaped transparency LED screen as the canopy of the heavens after eliminate picture deformation, blind area and dead angle, while can be by sensing itself outside light intensity, the display brightness of the self adaptive control diamond shape LED screen canopy of the heavens.
Description
Technical Field
The invention relates to the technical field of LED display, in particular to a display system of a rhombic LED screen awning.
Background
"City is a crystal of human civilization". The american modern philosopher lewis-gifford has said: "city" is a special structure that is compact and dedicated to the passage of human civilization efforts. The city is the most direct reaction of the characteristics, national characteristics and cultural traditions of a region, and the form and the vision of the urban landscape are undoubtedly one of the most important information for transmitting the urban landscape.
The existing urban landscape is greatly subjected to high-tech display technology to mutually support the urban landscape, and the editable display screen also enables the content to be more variable, so that the urban landscape is not changed, but the display screen in the prior art is basically a rectangular screen in the traditional shape, so that the ornamental value is poor, and the intelligent degree of the control on the giant canopy cannot well meet various commercial requirements, such as the problem of automatic brightness adjustment of the canopy.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a display system of a diamond-shaped LED screen backdrop, which can eliminate picture deformation, blind areas and dead angles after a special-shaped transparent LED screen is adopted as the backdrop, and can adaptively control the display brightness of the diamond-shaped LED screen backdrop by sensing the external light intensity of the display system.
In order to solve the above problems, an embodiment of the present invention provides a display system of a diamond-shaped LED screen awning, which includes a diamond-shaped LED screen awning, a control system and a detection system; wherein,
the rhombic LED screen awning is provided with a photosensitive sensor for sensing the external light intensity of the screen awning;
the detection system is used for detecting the current light intensity outside the rhombic LED screen backdrop through the photosensitive sensor and transmitting the light intensity to the control system, so that the control system controls the display brightness of the rhombic LED screen backdrop according to the light intensity, a preset relation table of the light intensity and the display brightness of the rhombic LED screen;
the control system is connected with an external video source and used for receiving an external video signal, carrying out data coding, generating display data and controlling the picture display of the diamond LED screen awning according to the display data; and splicing, cutting and rotating the pictures according to the difference of the actual viewing angles so as to remove the pictures after deformation, blind areas and dead angles.
Further, the detection system is also used for detecting the circuit state of the LED lamp tube in the diamond-shaped LED screen backdrop, generating detection data according to the circuit state, further analyzing the working state of the diamond-shaped LED screen backdrop according to the detection data, generating state display data, and sending the state display data to an external display terminal.
Further, the display data is data corrected according to the detection data.
Furthermore, the detection system comprises a current detection unit and a voltage detection unit, which are respectively used for detecting each LED lamp bead on the LED lamp tube and the current and voltage of each line between each LED lamp bead, and generating detection data according to the current and voltage.
Further, the detection system comprises a storage unit for storing the detection data; further, when an external display terminal judges that the diamond-shaped LED screen sky screen has a fault according to the state display data, the display terminal obtains each performance parameter of each diamond-shaped LED screen by analyzing the detection data in the storage unit, wherein the performance parameters comprise brightness data and display gray data, and therefore the type and the position of the fault are displayed.
Further, the control system comprises an audio control module and an LED control module; the audio control module comprises a multimedia controller, wherein a voice platform is connected to the multimedia controller, a digital signal processor and a plurality of active monitoring sound boxes are connected to the voice platform, a digital power amplifier is connected to the digital signal processor, and a medium-high frequency loudspeaker and a low-frequency loudspeaker are respectively connected to the digital power amplifier; the LED control module comprises a master control server, and the master control server is electrically connected with each diamond-shaped LED screen of the backdrop; the LED control system comprises a main control server, a plurality of diamond LED screens and a plurality of optical fiber transceivers, wherein each diamond LED screen is internally provided with an LED controller connected with the main control server, and the LED controllers are connected with the optical fiber transceivers.
Furthermore, the rhombic LED box body comprises a box body assembly and a plurality of LED lamp tubes; the box body assembly comprises a rhombic box frame, a power supply control box and a plurality of clamping strips, wherein the power supply control box is connected to one side of the rhombic box frame, and two ends of each clamping strip are fixed with the rhombic box frame; the LED lamp tube comprises a sleeve, a PCB and LED lamp beads, wherein the PCB is sleeved in the sleeve, the LED lamp beads are connected to the PCB and emit light in a direction parallel to the plane of the rhombic box frame, and the sleeve is clamped on the clamping strip and parallel to one side edge of the rhombic box frame; and the power supply control box is connected with the PCB of the LED lamp tube.
Further, the diamond-shaped LED screen is a special-shaped transparent LED screen.
The embodiment of the invention has the following beneficial effects:
the display system of the rhombic LED screen backdrop provided by the embodiment of the invention comprises the rhombic LED screen backdrop, a control system and a detection system; the diamond-shaped LED screen awning is provided with a photosensitive sensor for sensing the external light intensity of the awning; the detection system is used for transmitting the detected current light intensity to the control system so that the control system controls the display brightness of the diamond-shaped LED screen awning according to the light intensity and the relation table of the light intensity and the display brightness of the diamond-shaped LED screen; the control system is used for receiving an external video signal, performing data coding, generating display data and controlling the picture display of the diamond LED screen awning according to the display data; and splicing and rotating the pictures according to the difference of actual viewing angles to remove deformation, blind areas and dead angles. The invention can eliminate the picture deformation, the blind area and the dead angle after the special-shaped transparent LED screen is adopted as the backdrop, and can self-adaptively control the display brightness of the rhombic LED screen backdrop by sensing the external light intensity of the special-shaped transparent LED screen.
Drawings
FIG. 1 is a schematic structural diagram of a display system of a diamond-shaped LED screen awning according to an embodiment of the present invention;
FIG. 2 is another schematic structural diagram of a display system of a diamond-shaped LED screen awning according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a diamond LED screen according to a preferred embodiment of the present invention;
FIG. 4 is a perspective view of a diamond shaped LED housing in accordance with a preferred embodiment of the present invention;
FIG. 5 is a right side view of a diamond shaped LED housing in accordance with a preferred embodiment of the present invention;
FIG. 6 is an enlarged schematic view at A in FIG. 5;
fig. 7 is an enlarged schematic view at B in fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-7.
As shown in fig. 1-2, an embodiment of the present invention provides a display system of a diamond-shaped LED screen awning 100, which includes the diamond-shaped LED screen awning 100, a control system 300 and a detection system 200.
The rhombic LED screen backdrop 100 is provided with a photosensitive sensor 101 for sensing the external light intensity of the rhombic LED screen backdrop.
In this embodiment, the display system of the diamond-shaped LED screen awning 100 can adjust the display brightness according to the current light intensity outside the diamond-shaped LED screen awning 100, so as to achieve the purposes of saving energy and providing comfortable brightness for viewers.
The detection system 200 is used for detecting the current light intensity outside the rhombic LED screen backdrop 100 through the photosensitive sensor 101 and transmitting the light intensity to the control system 300, so that the control system 300 controls the display brightness of the rhombic LED screen backdrop 100 according to the light intensity, a preset relation table of the light intensity and the display brightness of the rhombic LED screen.
In this embodiment, the relationship table between the light intensity and the preset light intensity and the display brightness of the diamond LED screen is a general relationship table between the ambient light intensity and the display brightness of the LED screen, which is designed according to the previous investigation statistics.
Preferably, the detection system 200 is further configured to detect a circuit state of an LED tube in the diamond-shaped LED screen awning 100, generate detection data according to the circuit state, further analyze a working state of the diamond-shaped LED screen awning 100 according to the detection data, generate state display data, and send the state display data to an external display terminal.
Specifically, the detection system 200 includes a current detection unit 201 and a voltage detection unit 202, which are respectively configured to detect each LED lamp bead on the LED lamp tube and the current and voltage of each line between each LED lamp bead, and generate detection data according to the current and voltage.
The detection system 200 further comprises a storage unit 203 for storing the detection data; further, when an external display terminal judges that the diamond-shaped LED screen awning 100 has a fault according to the state display data, the display terminal obtains each performance parameter of each diamond-shaped LED screen by analyzing the detection data in the storage unit 203, wherein the performance parameters include brightness data and display gray data, so as to display the type and position of the fault.
The control system 300 is connected to an external video source, and is configured to receive an external video signal, perform data encoding, generate display data, and control the image display of the diamond LED screen dome 100 according to the display data; and splicing, cutting and rotating the pictures according to the difference of the actual viewing angles so as to remove the pictures after deformation, blind areas and dead angles.
The display data is data corrected based on the detection data.
In the present embodiment, each equilateral rhombus is composed of smaller rhombus structures. The diamond shape is 45 degrees away from the actual viewing angle. How to put the normal image on the screen without deformation to form the viewing angle for us to watch. The video processing is carried out, including image design and system design, and the whole picture needs to be spliced, cut and rotated based on the three-dimensional model, so that no deformation, no blind area and no dead angle are realized.
Preferably, the control system 300 comprises an audio control module 301 and an LED control module 302; the audio control module 301 comprises a multimedia controller, a voice console is connected to the multimedia controller, a digital signal processor and a plurality of active monitoring sound boxes are connected to the voice console, a digital power amplifier is connected to the digital signal processor, and a medium-high frequency speaker and a low-frequency speaker are respectively connected to the digital power amplifier; the LED control module 302 comprises a master control server, and the master control server is electrically connected with each diamond-shaped LED screen of the backdrop; the LED control system comprises a main control server, a plurality of diamond LED screens and a plurality of optical fiber transceivers, wherein each diamond LED screen is internally provided with an LED controller connected with the main control server, and the LED controllers are connected with the optical fiber transceivers.
It should be noted that the diamond-shaped LED screen is a special-shaped transparent LED screen. It can be understood that, in the material selection of the LED screen, an LED transparent screen is selected, which has permeability and is naturally integrated with the sky in a natural lighting mode. The tourists can watch the blue sky white clouds, starlight spots and the like while watching the images. The application is more flexible, the volume is light, the whole steel structure is not as thick and heavy as before, and the whole construction cost and the construction period can be reduced invisibly. In addition, the normal power consumption of the traditional LED screen is generally between 300 and 400 watts, and the power consumption of the transparent LED screen with the same effect is only half or less than that of the common LED screen due to the fact that the single box body is small. These are in fact well in line with the future trend of sky street selection.
Preferably, as shown in fig. 3-7, the rhombic LED box 1 comprises a box assembly 2 and a plurality of LED tubes 3; the box body assembly 2 comprises a rhombic box frame 21, a power supply control box 22 and a plurality of clamping strips 23, wherein the power supply control box 22 is connected to one side of the rhombic box frame 21, and two ends of each clamping strip 23 are fixed with the rhombic box frame 21; the LED lamp tube 3 comprises a sleeve 31, a PCB 32 and LED lamp beads 33, the PCB 32 is sleeved in the sleeve 31, the LED lamp beads 33 are connected to the PCB 32 and emit light in a direction parallel to the plane of the rhombic box frame 21, and the sleeve 31 is clamped on the clamping strip 23 and parallel to one side of the rhombic box frame 21; the power control box 22 is connected with the PCB board 32 of the LED lamp 3.
In this embodiment, be the rhombus LED screen through 1 concatenation of a plurality of rhombus LED box, when making watch the image on the rhombus LED screen, have the unique impression of seeing that is different from traditional rectangle display screen to improve visitor's tourism and experience.
Sleeve pipe 31 is fixed with card strip 23 joint, conveniently installs or dismantles the maintenance, and simultaneously, the adjustment of LED screen pixel point is realized to the position of accessible adjustment LED fluorescent tube 3 joints on card strip 23, adapts to more service environment.
LED lamp bead 33 is luminous to the direction that is on a plane parallel to diamond-shaped case frame 21, helps reducing the LED screen that diamond-shaped case frame 21 formed and vwatchs the graininess, more helps improving the permeability of LED screen, improves and vwatchs and experiences
LED lamp pearl 33 is through being connected with PCB board 32, and PCB board 32 is connected with power control box 22's information receiving unit electricity to realize LED lamp pearl 33's control, and every rhombus LED box 1 all is equipped with power control box 22, realizes the independent control of box, improves the flexibility and the variety that LED screen displayed.
The power control box 22 is connected in one side of rhombus case frame 21, realizes unilateral power supply and control, for bilateral power control box 22 power supply, is favorable to reducing power control box 22's occupation space to improve the lamp group spare and show the holistic area ratio of box that accounts for, thereby improve and vwatch experience.
The rhombic box frame 21 comprises a transverse frame 211 and a vertical frame 212, one end of the transverse frame 211 is connected with one end of the vertical frame 212, the box body assembly 2 further comprises a reinforcing plate, and the reinforcing plate is connected with the transverse frame 211 and the vertical frame 212 simultaneously.
In this embodiment, improve the joint strength of horizontal frame 211 and vertical frame 212 through the reinforcing plate, and when installing rhombus case frame 21, the accessible reinforcing plate is connected, connects horizontal frame 211 and vertical frame 212 simultaneously, makes to connect more conveniently, need not to process connection structure to rhombus case frame 21, has avoided rhombus case frame 21's secondary operation, when reducing the processing cost, has improved the stability of connecting.
It should be noted that, the two ends of the sleeve 31 are connected with the rubber plugs, so as to prevent dust and impurities from entering the sleeve 31, affecting the normal operation of the PCB 32 and the light transmittance of the sleeve 31, and having waterproof and damp-proof effects.
The clamping strip is characterized in that a first side claw and a second side claw are arranged on one side of the clamping strip 23, the first side claw and the second side claw form a clamping groove, and the sleeve 31 is clamped in the clamping groove.
Wherein, the width of draw-in groove is 30 mm.
Specifically, the width of draw-in groove is 30mm, has guaranteed that sleeve pipe 31 has great area of contact with the draw-in groove when carrying out the joint with the draw-in groove, makes sleeve pipe 31 connect more stably, reduces rocking of use, prevents that sleeve pipe 31 atress is crooked and flagging, and then guarantees the stability that LED fluorescent tube 3 connects.
Wherein, the distance between two adjacent groups of LED lamp tubes 3 is 15 mm.
The LED lamp tubes 3 of the two groups of rhombic LED boxes 1 adjacent to each other in the length direction of the LED lamp tubes 3 are in step-shaped staggered butt joint.
In this embodiment, the distance between two sets of adjacent LED fluorescent tubes 3 is 15mm, makes the box when watching, has both guaranteed the definition of the influence that a plurality of groups LED fluorescent tubes 3 show, keeps the permeability of box simultaneously, further improves the effect that the LED sky screen that the box formed shows, and the sight is stronger.
Referring to fig. 7, the LED lamp tubes 3 are in stepped staggered butt joint, so that when a guest watches the LED screen, the spliced boundary of the rhombic LED box 1 is weakened, and an obvious boundary which is a straight line cannot appear during viewing, so that the integrity of viewing the LED screen is higher, and the integral effect is better.
The display system of the rhombic LED screen backdrop provided by the embodiment of the invention comprises the rhombic LED screen backdrop, a control system and a detection system; the diamond-shaped LED screen awning is provided with a photosensitive sensor for sensing the external light intensity of the awning; the detection system is used for transmitting the detected current light intensity to the control system so that the control system controls the display brightness of the diamond-shaped LED screen awning according to the light intensity and the relation table of the light intensity and the display brightness of the diamond-shaped LED screen; the control system is used for receiving an external video signal, performing data coding, generating display data and controlling the picture display of the diamond LED screen awning according to the display data; and splicing and rotating the pictures according to the difference of actual viewing angles to remove deformation, blind areas and dead angles. The invention can eliminate the picture deformation, the blind area and the dead angle after the special-shaped transparent LED screen is adopted as the backdrop, and can self-adaptively control the display brightness of the rhombic LED screen backdrop by sensing the external light intensity of the special-shaped transparent LED screen.
The foregoing is directed to the preferred embodiment of the present invention, and it is understood that various changes and modifications may be made by one skilled in the art without departing from the spirit of the invention, and it is intended that such changes and modifications be considered as within the scope of the invention.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Claims (8)
1. A display system of a rhombic LED screen backdrop is characterized by comprising the rhombic LED screen backdrop, a control system and a detection system; wherein,
the rhombic LED screen awning is provided with a photosensitive sensor for sensing the external light intensity of the screen awning;
the detection system is used for detecting the current light intensity outside the rhombic LED screen backdrop through the photosensitive sensor and transmitting the light intensity to the control system, so that the control system controls the display brightness of the rhombic LED screen backdrop according to the light intensity, a preset relation table of the light intensity and the display brightness of the rhombic LED screen;
the control system is connected with an external video source and used for receiving an external video signal, carrying out data coding, generating display data and controlling the picture display of the diamond LED screen awning according to the display data; and splicing, cutting and rotating the pictures according to the difference of the actual viewing angles so as to remove the pictures after deformation, blind areas and dead angles.
2. The display system of the diamond-shaped LED screen backdrop of claim 1, wherein the detection system is further configured to detect a circuit state of an LED lamp in the diamond-shaped LED screen backdrop, and generate detection data according to the circuit state, and further analyze a working state of the diamond-shaped LED screen backdrop according to the detection data, generate state display data, and send the state display data to an external display terminal.
3. The display system of the diamond-shaped LED screen awning as claimed in claim 1, wherein the display data is corrected according to the detection data.
4. The display system of the rhombic LED screen awning as claimed in claim 1, wherein the detection system comprises a current detection unit and a voltage detection unit, which are respectively used for detecting each LED lamp bead on the LED lamp tube and the current and the voltage of each line between each LED lamp bead, and generating detection data according to the current and the voltage.
5. The display system of the diamond-shaped LED screen awning as claimed in claim 1, wherein said detection system comprises a storage unit for storing said detection data;
further, when an external display terminal judges that the diamond-shaped LED screen sky screen has a fault according to the state display data, the display terminal obtains each performance parameter of each diamond-shaped LED screen by analyzing the detection data in the storage unit, wherein the performance parameters comprise brightness data and display gray data, and therefore the type and the position of the fault are displayed.
6. The display system of the diamond-shaped LED screen backdrop of claim 1, wherein the control system comprises an audio control module and an LED control module; the audio control module comprises a multimedia controller, wherein a voice platform is connected to the multimedia controller, a digital signal processor and a plurality of active monitoring sound boxes are connected to the voice platform, a digital power amplifier is connected to the digital signal processor, and a medium-high frequency loudspeaker and a low-frequency loudspeaker are respectively connected to the digital power amplifier; the LED control module comprises a master control server, and the master control server is electrically connected with each diamond-shaped LED screen of the backdrop; the LED control system comprises a main control server, a plurality of diamond LED screens and a plurality of optical fiber transceivers, wherein each diamond LED screen is internally provided with an LED controller connected with the main control server, and the LED controllers are connected with the optical fiber transceivers.
7. The display system of the rhombic LED screen awning on a screen as claimed in claim 1, wherein the rhombic LED box body comprises a box body assembly and a plurality of LED lamp tubes; the box body assembly comprises a rhombic box frame, a power supply control box and a plurality of clamping strips, wherein the power supply control box is connected to one side of the rhombic box frame, and two ends of each clamping strip are fixed with the rhombic box frame; the LED lamp tube comprises a sleeve, a PCB and LED lamp beads, wherein the PCB is sleeved in the sleeve, the LED lamp beads are connected to the PCB and emit light in a direction parallel to the plane of the rhombic box frame, and the sleeve is clamped on the clamping strip and parallel to one side edge of the rhombic box frame; and the power supply control box is connected with the PCB of the LED lamp tube.
8. The display system of the diamond-shaped LED screen backdrop of claim 1, wherein the diamond-shaped LED screen is a shaped transparent LED screen.
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| CN201811559922.0A CN109473060A (en) | 2018-12-19 | 2018-12-19 | A kind of display system of the diamond shape LED screen canopy of the heavens |
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| CN201811559922.0A CN109473060A (en) | 2018-12-19 | 2018-12-19 | A kind of display system of the diamond shape LED screen canopy of the heavens |
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| CN201811559922.0A Pending CN109473060A (en) | 2018-12-19 | 2018-12-19 | A kind of display system of the diamond shape LED screen canopy of the heavens |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111243450A (en) * | 2019-12-26 | 2020-06-05 | 上海蓝眸多媒体科技有限公司 | LED display device and control method thereof |
| CN111796785A (en) * | 2020-06-28 | 2020-10-20 | 广州励丰文化科技股份有限公司 | Display control method of multimedia curtain wall and server |
| CN116719448A (en) * | 2023-06-21 | 2023-09-08 | 广东壹视界智能科技有限公司 | Intelligent interactive display method and device based on touch display screen |
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