CN107067998A - A kind of high definition indoor LED display and its display methods - Google Patents
A kind of high definition indoor LED display and its display methods Download PDFInfo
- Publication number
- CN107067998A CN107067998A CN201710533766.XA CN201710533766A CN107067998A CN 107067998 A CN107067998 A CN 107067998A CN 201710533766 A CN201710533766 A CN 201710533766A CN 107067998 A CN107067998 A CN 107067998A
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- module
- led display
- installation sheet
- fixed mount
- led
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- 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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
Landscapes
- 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)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a kind of high definition indoor LED display and its display methods, including LED display panel, installation sheet A, installation sheet B, installation sheet C, installation sheet D, fixed mount A, fixed mount B, display module and display control module, the back of the LED display panel is symmetrically installed with installation sheet A, installation sheet B, installation sheet C, installation sheet D, installation sheet A is provided with fixed mount A with installation sheet B upper surfaces, installation sheet C is provided with fixed mount B with installation sheet D upper surfaces, U-shaped recess is all uniformly provided with fixed mount A and fixed mount B, and it is mounted on display module between the U-shaped recess of correspondence on fixed mount A and fixed mount B.The LED display module that a LED is constituted is substituted for the LED display module being made up of four LED etc. by LED display in the present invention, increases the visual effect of user with this, also greatly adds definition.
Description
Technical field
The present invention relates to bore hole 3D technology, belong to electronic information science ＆ technology field, in particular to a kind of high definition room
Interior LED display and its display methods.
Background technology
Bore hole 3D technology is one of photoelectric project area research and the focus of development, is widely used in military, medical treatment, religion
The field such as educate, show, and bore hole 3D display devices are using one of widest product of bore hole 3D technology.Existing family, hotel
Display device is mainly the effect that display is reached by LED display, and existing LED display mainly has several uniform
The LED display module composition of distribution, but each LED display module is made up of controllable LED etc., due to each LED
Display module only one of which LED is constituted, so as to cause the definition that LED display carrys out display picture not enough, and wants to see
3D videos have to wear the special viewing glasses of 3D and can be only achieved effect, so as to greatly reduce visual effect.
The content of the invention
（One）The technical problem to be solved
In order to solve the above mentioned problem of prior art presence, the present invention provides a kind of high definition indoor LED display and its display side
Method.The LED display has incorporated 3D bore hole technologies, and wearing 3D glasses without people may be viewed by 3D videos, and LED in the present invention
The LED display module that one LED is constituted is substituted for the LED display module being made up of four LED etc. by display screen, is increased with this
Plus the visual effect of user, also greatly add definition.
（Two）Technical scheme
A kind of high definition indoor LED display proposed by the present invention, including LED display panel 1, installation sheet A21, installation sheet B22, peace
Load C23, installation sheet D24, fixed mount A31, fixed mount B32, display module 4 and display control module, the LED display panel
1 back is symmetrically installed with installation sheet A21, installation sheet B22, installation sheet C23, installation sheet D24, installation sheet A21 and installation sheet B22
Upper surface is provided with fixed mount A31, installation sheet C23 and installation sheet D24 upper surface and is provided with fixed mount B32, and fixed mount A31 is with consolidating
Determine all uniformly to be provided with U-shaped recess 3a on frame B32, and between the U-shaped recess 3a of correspondence on fixed mount A31 and fixed mount B32
It is mounted on compressing on the upside of display module 4, the two ends of display module 4 and has T-shaped compression leg 5, and the two ends of each T-shaped compression leg 5 are equal
Installed in the U-shaped recess 3a both sides of fixed mount A31 or fixed mount B32 correspondence；The display control module by wired mode with
Display module 4 is connected；
The display module 4 includes fixed plate 41, and the both sides of the fixed plate 41 are symmetrically welded with two limit shafts 42, and two
Limit shaft 42 is embedded on the U-shaped recess 3a of fixed mount A31 and fixed mount B32 correspondence；Between the upper surface of the fixed plate 41
Every being uniformly welded with LED display module 43, and the upper surface of all LED display modules 43 is close to LED display panel 1
On；The LED display module 43 includes the pcb board 431 being arranged in fixed plate 41, and the upper surface of pcb board 431 is symmetrically installed with
Four LEDs 432, and pcb board 431 is connected with display control module；
The display control module include 3D film sources analog signal 6, digital video card 7, write data buffering module 8, master controller 9,
Clock synchronization module 10, reading data buffer module 11 and LVDS transmitters 12, one end and the 3D film sources of the digital video card 7 are simulated
Signal 6 is connected, and the other end of digital video card 7 is connected with writing one end of data buffering module 8, writes the another of data buffering module 8
It is connected between one end and master controller 9 by transmitted in both directions mode, one end of master controller 9 is connected with clock synchronization module 10,
And master controller 9 is connected with reading one end of data buffer module 11, the other end and LVDS transmitters of data buffer module 11 are read
12 one end is connected, and the other end of LVDS transmitters 12 is connected with LED display module 43.
As a preferred technical solution of the present invention, the U-shaped recess 3a lower ends are corresponding with the outer wall of limit shaft 42
Semicircular structure.
As a preferred technical solution of the present invention, the T-shaped lower end of compression leg 5 is corresponding with the outer wall of limit shaft 42
Arc surface structure.
As a preferred technical solution of the present invention, the digital type of video card 7 selects FIFO clock data buffers.
As a preferred technical solution of the present invention, the master controller type selects FPGA controller.
A kind of display methods of high definition indoor LED display, comprises the following steps：
Step 1: 3D film sources analog signal 6 is copied or network is input on existing host computer computer in real time, the simulation of 3D film sources
Signal 6 exports digital DVI signals by the digital video card 7 on host computer computer；
Step 2: the digital DVI signals that step one is obtained are converted into meeting the number of SDRAM standard by writing data buffering module 8
According to being deposited into master controller 9；
Step 3: the standard compliant digital DVI signals that step 2 is obtained export synchronous segmentation by clock synchronization module 10
Twin-channel right and left eyes LVDS signals；
Step 4: the right and left eyes LVDS signals that step 3 is obtained are sent to LVDS transmitters 12 by reading data buffer module 11
In；
Step 5: right and left eyes LVDS signals are sent in the LED 432 of LED display module 43 by LVDS transmitters 12, then
The LED 432 in all LED display modules 43 of bright corrected is put one by one, so that by 3D film sources by melting in LED display panel 1
Progress 3D is shown after entering 3D bore hole technologies.
（Three）Beneficial effect
It can be seen from the above technical proposal that a kind of high definition indoor LED display proposed by the present invention and its display methods have
Following beneficial effect：
1st, the present invention has incorporated 3D bore hole technologies in LED display, and wearing 3D glasses without people may be viewed by 3D videos, solution
The user that determined needs to wear the problem that 3D glasses could be watched in family or hotel's viewing 3D videos；
2nd, the LED display modules constituted are substituted for by the LED display in the present invention is shown by the LED constituted such as four LED
Show module, the vision viewing effect of user is considerably increased with this, viewing definition is also greatly added.
Brief description of the drawings
Fig. 1 shows the structural representation of the present invention；
Fig. 2 shows the structural representation of display module in the present invention；
Fig. 3 shows the connection diagram of installation sheet and fixed mount in the present invention；
Fig. 4 shows the display circuit schematic diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment that the present invention is done is elaborated：The present embodiment is with technical solution of the present invention
Under the premise of implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
Fig. 1 the structural representation of present invention；The structural representation of Fig. 2 display modules of the present invention；Fig. 3 installation sheets of the present invention with
The connection diagram of fixed mount；The display circuit schematic diagram of Fig. 4 present invention.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of high definition indoor LED display proposed by the present invention, including LED display surfaces
Plate 1, installation sheet A21, installation sheet B22, installation sheet C23, installation sheet D24, fixed mount A31, fixed mount B32, display module 4 and aobvious
Show control module, the back of the LED display panel 1 is symmetrically installed with installation sheet A21, installation sheet B22, installation sheet C23, installation
Piece D24, installation sheet A21, installation sheet B22, installation sheet C23, installation sheet D24 mainly pass through glue bonding or detachable installation side
Formula is arranged in LED display panel 1；Installation sheet C23 and installation sheet D24 upper surfaces are provided with fixed mount B32, fixed mount A31 with
All uniformly be provided with U-shaped recess 3a on fixed mount B32, and the U-shaped recess 3a of correspondence on fixed mount A31 and fixed mount B32 it
Between be mounted on display module 4, required 3D pictures or 3D videos, the two ends of display module 4 are shown by display module 4
Upside has compressed T-shaped compression leg 5, and each the two ends of T-shaped compression leg 5 are installed in fixed mount A31 or fixed mount B32 corresponding U
Display module 4, is locked in fixed mount A31 or fixed mount B32 U-shaped recess 3a by type recess 3a both sides by T-shaped compression leg 5
On, T-shaped compression leg 5 is fixed using screw activity in the present invention, removes and installs conveniently, is easy to the maintenance and replacing of display module 4；Institute
State display control module by wired mode with display module 4 to be connected, by display control module come the work of Control Items 4
Make state.
The display module 4 includes fixed plate 41, and the both sides of the fixed plate 41 are symmetrically welded with two limit shafts 42, and
Two limit shafts 42 are embedded on the U-shaped recess 3a of fixed mount A31 and fixed mount B32 correspondence；The upper end of the fixed plate 41
Face is evenly spaced to be welded with LED display module 43, and the upper surface of all LED display modules 43 is close to LED display surfaces
On plate 1；The LED display module 43 includes the pcb board 431 being arranged in fixed plate 41, and the upper surface of pcb board 431 is symmetrically pacified
Equipped with four LEDs 432, and pcb board 431 is connected with display control module, and LED display module 43 is by four in the present invention
LED 432 is constituted, compared with prior art in a display module only one of which LED mode, considerably increase regarding for user
Feel viewing effect, also greatly add viewing definition.
The display control module includes 3D film sources analog signal 6, digital video card 7, writes data buffering module 8, main control
Device 9, clock synchronization module 10, reading data buffer module 11 and LVDS transmitters 12, one end and the 3D film sources of the digital video card 7
Analog signal 6 is connected, and the other end of digital video card 7 is connected with writing one end of data buffering module 8, writes data buffering module 8
The other end and master controller 9 between be connected by transmitted in both directions mode, one end and the phase of clock synchronization module 10 of master controller 9
Connect, and master controller 9 is connected with reading one end of data buffer module 11, the other end and LVDS for reading data buffer module 11 are sent
One end of device 12 is connected, and the other end of LVDS transmitters 12 is connected with LED display module 43, the 3D film sources simulation letter in the present invention
Numbers 6 export digital DVI signals by the digital video cards 7 on host computer computers, and digital DVI signals are by writing data buffering module 8
The data for being converted into meeting SDRAM standard are deposited into master controller 9, and standard compliant digital DVI signals are synchronous through oversampling clock
Synchronous segmentation is exported twin-channel right and left eyes LVDS signals by module 10, and right and left eyes LVDS signals are by reading data buffer module 11
It is sent in LVDS transmitters 12, right and left eyes LVDS signals are sent to the LED of LED display module 43 by LVDS transmitters 12
In 432, the LED 432 in all LED display modules 43 of bright corrected is then put one by one, so that 3D film sources are passed through into LED display surfaces
In plate 1 incorporate 3D bore hole technologies after carry out 3D show, user family or hotel under the auxiliary of 3D bore hole technologies
3D glasses need not be worn and can be carried out viewing.
The U-shaped recess 3a lower ends are the semicircular structure corresponding with the outer wall of limit shaft 42, the T-shaped lower end of compression leg 5
For the arc surface structure corresponding with the outer wall of limit shaft 42 so that limit shaft 42 can be completely in work under the auxiliary of T-shaped compression leg 5
It is dynamic to be locked in U-shaped recess 3a.
The type of digital video card 7 selects FIFO clock data buffers, can be by by FIFO clock datas buffer
The twin-channel right and left eyes LVDS signals of synchronous segmentation output of standard compliant digital DVI signals.
The master controller type selects FPGA controller, and the whole display control mould of control is realized by FPGA controller
Block.
A kind of display methods of high definition indoor LED display, comprises the following steps：
Step 1: 3D film sources analog signal 6 is copied or network is input on existing host computer computer in real time, the simulation of 3D film sources
Signal 6 exports digital DVI signals by the digital video card 7 on host computer computer；
Step 2: the digital DVI signals that step one is obtained are converted into meeting the number of SDRAM standard by writing data buffering module 8
According to being deposited into master controller 9；
Step 3: the standard compliant digital DVI signals that step 2 is obtained export synchronous segmentation by clock synchronization module 10
Twin-channel right and left eyes LVDS signals；
Step 4: the right and left eyes LVDS signals that step 3 is obtained are sent to LVDS transmitters 12 by reading data buffer module 11
In；
Step 5: right and left eyes LVDS signals are sent in the LED 432 of LED display module 43 by LVDS transmitters 12, then
The LED 432 in all LED display modules 43 of bright corrected is put one by one, so that by 3D film sources by melting in LED display panel 1
Progress 3D is shown after entering 3D bore hole technologies.
In summary, during work, 3D film sources analog signal 6 exports digital DVI by the digital video card 7 on host computer computer
Signal, the data that digital DVI signals are converted into meeting SDRAM standard by writing data buffering module 8 are deposited into master controller 9
In, synchronous segmentation is exported twin-channel right and left eyes LVDS by standard compliant digital DVI signals by clock synchronization module 10 to be believed
Number, right and left eyes LVDS signals are sent in LVDS transmitters 12 by reading data buffer module 11, and right and left eyes LVDS signals pass through
LVDS transmitters 12 are sent in the LED 432 of LED display module 43, and all LED display modules 43 of bright corrected are then put one by one
On LED 432 so that by 3D film sources by LED display panel 1 incorporate 3D bore hole technologies after carry out 3D show, use
Family family or hotel under the auxiliary of 3D bore hole technologies need not wear 3D glasses can be carried out viewing, and the present invention
The middle display module by a LED composition is substituted for the LED display module 43 being made up of four LEDs 432 etc., considerably increases
The vision viewing effect of user, also greatly adds viewing definition, so as to reach that bore hole high definition watches the mesh of 3D videos
's.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under the enlightenment of the present invention
The product of form, however, make any change in its shape or structure, it is every that there is skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (6)
1. a kind of high definition indoor LED display, including LED display panel (1), installation sheet A (21), installation sheet B (22), installation sheet
C (23), installation sheet D (24), fixed mount A (31), fixed mount B (32), display module (4) and display control module, its feature exist
In：The back of the LED display panel (1) is symmetrically installed with installation sheet A (21), installation sheet B (22), installation sheet C (23), installation
Piece D (24), installation sheet A (21) are provided with fixed mount A (31), installation sheet C (23) and installation sheet D with installation sheet B (22) upper surface
(24) upper surface is provided with fixed mount B (32), fixed mount A (31) and fixed mount B (32) and is all uniformly provided with U-shaped recess
Display module (4) is mounted between the U-shaped recess of correspondence (3a) on (3a), and fixed mount A (31) and fixed mount B (32), is shown
Show to compress have T-shaped compression leg (5) on the upside of the two ends of component (4), and the two ends of each T-shaped compression leg (5) are installed in fixed mount A
(31) or fixed mount B (32) the U-shaped recess of correspondence (3a) both sides；The display control module passes through wired mode and display module
(4) it is connected；
The display module (4) includes fixed plate (41), and the both sides of the fixed plate (41) are symmetrically welded with two limit shafts
, and two limit shafts (42) are embedded on fixed mount A (31) and fixed mount B (32) the U-shaped recess of correspondence (3a) (42)；It is described
The upper surface of fixed plate (41) is evenly spaced to be welded with LED display module (43), and the upper end of all LED display modules (43)
Face is close in LED display panel (1)；The LED display module (43) includes the pcb board being arranged in fixed plate (41)
(431), the upper surface of pcb board (431) is symmetrically installed with four LEDs (432), and pcb board (431) and display control module phase
Even；
The display control module includes 3D film sources analog signal (6), digital video card (7), writes data buffering module (8), master control
Device (9) processed, clock synchronization module (10), reading data buffer module (11) and LVDS transmitters (12), the digital video card (7)
One end is connected with 3D film sources analog signal (6), one end phase of the other end of digital video card (7) with writing data buffering module (8)
Even, write and be connected between the other end of data buffering module (8) and master controller (9) by transmitted in both directions mode, master controller (9)
One end be connected with clock synchronization module (10), and master controller (9) with read data buffer module (11) one end be connected, reading
It is connected according to the other end of buffer module (11) with one end of LVDS transmitters (12), the other end and LED of LVDS transmitters (12)
Display module (43) is connected.
2. a kind of high definition indoor LED display according to claim 1, it is characterised in that：U-shaped recess (3a) lower end
For the semicircular structure corresponding with limit shaft (42) outer wall.
3. a kind of high definition indoor LED display according to claim 1, it is characterised in that：T-shaped compression leg (5) lower end
For the arc surface structure corresponding with limit shaft (42) outer wall.
4. a kind of high definition indoor LED display according to claim 1, it is characterised in that：Digital video card (7) type
From FIFO clock data buffers.
5. a kind of high definition indoor LED display according to claim 1, it is characterised in that：The master controller type choosing
Use FPGA controller.
6. a kind of high definition indoor LED display display methods, it is characterised in that methods described comprises the following steps：
Step 1: 3D film sources analog signal (6) copy or network are input on existing host computer computer in real time, 3D film source moulds
Intend signal (6) by digital video card (7) the output numeral DVI signals on host computer computer；
Step 2: the digital DVI signals that step one is obtained are converted into meeting SDRAM standard by writing data buffering module (8)
Data are deposited into master controller (9)；
Step 3: the standard compliant digital DVI signals that step 2 is obtained are defeated by synchronous segmentation by clock synchronization module (10)
Go out twin-channel right and left eyes LVDS signals；
Step 4: the right and left eyes LVDS signals that step 3 is obtained are sent to LVDS transmitters by reading data buffer module (11)
(12) in；
Step 5: right and left eyes LVDS signals are sent to the LED (432) of LED display module (43) by LVDS transmitters (12)
In, the LED (432) in all LED display modules of bright corrected (43) is then put one by one, so that 3D film sources be shown by LED
3D is carried out in panel (1) after 3D bore hole technologies are incorporated to show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533766.XA CN107067998A (en) | 2017-07-03 | 2017-07-03 | A kind of high definition indoor LED display and its display methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533766.XA CN107067998A (en) | 2017-07-03 | 2017-07-03 | A kind of high definition indoor LED display and its display methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107067998A true CN107067998A (en) | 2017-08-18 |
Family
ID=59613613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710533766.XA Pending CN107067998A (en) | 2017-07-03 | 2017-07-03 | A kind of high definition indoor LED display and its display methods |
Country Status (1)
| Country | Link |
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| CN (1) | CN107067998A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616936A (en) * | 2018-12-15 | 2019-04-12 | 浙江绿丰电气有限公司 | A kind of environmental protection gas-insulated ring network cabinet and its disconnecting switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109616936A (en) * | 2018-12-15 | 2019-04-12 | 浙江绿丰电气有限公司 | A kind of environmental protection gas-insulated ring network cabinet and its disconnecting switch |
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Application publication date: 20170818 |