CN207491126U - A kind of data distribution system available for LED display - Google Patents
A kind of data distribution system available for LED display Download PDFInfo
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- CN207491126U CN207491126U CN201721311196.1U CN201721311196U CN207491126U CN 207491126 U CN207491126 U CN 207491126U CN 201721311196 U CN201721311196 U CN 201721311196U CN 207491126 U CN207491126 U CN 207491126U
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- video
- frequency signal
- led display
- data
- optical fiber
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Abstract
The utility model discloses a kind of data distribution systems available for LED display, the output terminal of computer display card is provided with video-frequency signal converter, the inside of video-frequency signal converter is respectively arranged with signal receiving module and signal processing module, signal receiving module inside video-frequency signal converter is electrically connected with computer display card, video-frequency signal converter output terminal is connected with data distributor by optical fiber, and the output terminal of data distributor is connected with LED display；This can be used for the data distribution system of LED display, vision signal is transmitted by optical fiber to data distributor, and communication capacity is big, and long transmission distance, speed are fast, meet the trend of modern social development, the flexibility of reality output picture is high, and controllability is excellent, and optical fiber wiring is reasonable, both bandwidth problem is solved, data transmission is accurate, rapid, and effective controlling transmission cost, can harvest preferable effect in actual operation.
Description
Technical field
The utility model is related to data communication technology field, specially a kind of data available for LED display distribute system
System.
Background technology
In the prior art, with the continuous development of LED display technology, application field is also more and more wide in range, simultaneously
The development trend of LED display industry is high density, high-resolution, display precision are high, this is just produced accordingly in dense
The small space distance LED display screen of formula, with popularizing for small space distance LED display screen, original LED display control system is shown with LED
Can not be met the requirements using the data transfer mode of cable its bandwidth between screen, expect thus it is a kind of by optical fiber come into line number
According to the mode of transmission, bandwidth problem is solved, but if whole length is all attached with optical fiber, cost will be aggravated, is become
It must lose more than gain, in order to realize accurate control, while it is also contemplated that how cost problem, accurately realize data transmission to become
It is badly in need of a great problem captured in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of data distribution system available for LED display, the characteristics of having,
To solve the problems, such as to be previously mentioned in above-mentioned background technology.
To achieve the above object, the utility model provides following technical solution：A kind of data available for LED display point
Match system, including computer display card and master chip, the input terminal of the computer display card is provided with master chip, and computer is shown
Show that card is concatenated with master chip, the output terminal of computer display card is provided with video line, and one end and the computer of the video line are shown
Show that card is electrically connected, the other end of video line is provided with video-frequency signal converter, and the video-frequency signal converter is lived with video line
Dynamic grafting, video-frequency signal converter by video line and computer display card connection, the video-frequency signal converter it is interior
Portion is respectively arranged with signal receiving module and signal processing module, the signal receiving module inside the video-frequency signal converter
Input terminal is electrically connected with computer display card, and the output terminal of signal receiving module and the input terminal of signal processing module are electrically connected
It connects, the outer surface of the video-frequency signal converter is connected with optical fiber, one end and the video-frequency signal converter activity grafting of optical fiber, institute
The other end for stating optical fiber is provided with data distributor, the input terminal of data distributor by optical fiber and video-frequency signal converter inside
Signal processing module electrical connection, the output terminal of the data distributor is provided with cable, and the other end of cable is provided with LED and shows
Display screen, the output terminal of the data distributor pass through cable and LED display connection.
Preferably, the output terminal of the video-frequency signal converter is provided with the consistent data distributor of multigroup model, adjacent
Data distributor mutually concatenated by optical fiber.
Preferably, the signal receiving module and signal processing module are mutual indepedent, do not generate interference.
Preferably, the output terminal of the data distributor is provided with the consistent LED display of multigroup model, LED display
It is arranged in parallel between each other.
Compared with prior art, the beneficial effects of the utility model are as follows：
The data distribution system available for LED display of the utility model, vision signal are distributed by optical fiber to data
Device transmits, and communication capacity is big, and long transmission distance, transmission speed is fast, meets the trend of modern social development, disclosure satisfy that existing
There is the demand of data transmission, adaptable, long lifespan, signal interference is small, and security performance is excellent, and it is accurate to be ultimately imaged result, ruler
It is very little small, convenient for assembling, convenient for safeguarding, convenient working environment is provided to produce, debugging, data distributor obtains data, and will
It is shown on LED display, and LED display receives the output signal of different data distributor respectively, so as to which signal be avoided to lose
Very, the phenomenon that receiving confusion occurs, it is ensured that the stability and accuracy of work, the flexibility of reality output picture is high, and controllability is excellent
It is different, and optical fiber wiring is reasonable, both solves bandwidth problem, data transmission is accurate, rapid, and effective controlling transmission cost, energy
It is enough to harvest preferable effect in actual operation.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model master chip circuit diagram；
Fig. 3 is the utility model signal receiving module circuit diagram
Fig. 4 is the utility model signal processing module circuit diagram
Fig. 5 is two figure of the utility model embodiment.
In figure：1 computer display card, 2 master chips, 3 video lines, 4 video-frequency signal converters, 40 signal receiving modules, 41
Signal processing module, 5 optical fiber, 6 data distributors, 7 cables, 8LED display screens.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment one：
- 4 are please referred to Fig.1, a kind of data distribution system available for LED display, including computer display card 1 and main core
Piece 2, the input terminal of computer display card 1 are provided with master chip 2,2 centralized Control of master chip, it is ensured that operational safety, computer are shown
Show that card 1 is concatenated with master chip 2, the output terminal of computer display card 1 is provided with video line 3, vision signal by video line 3 to regarding
It is transmitted in frequency signal adapter 4, one end and the computer display card 1 of video line 3 are electrically connected, the other end setting of video line 3
There is video-frequency signal converter 4, video-frequency signal converter 4 and 3 activity grafting of video line, video-frequency signal converter 4 pass through video line 3
With 1 connection of computer display card, the inside of video-frequency signal converter 4 is respectively arranged at signal receiving module 40 and signal
Module 41 is managed, the input terminal of the signal receiving module 40 inside video-frequency signal converter 4 is electrically connected with computer display card 1,
The output terminal of signal receiving module 40 is electrically connected with the input terminal of signal processing module 41, signal receiving module 40 and signal processing
Module 41 is mutual indepedent, does not generate interference, and signal receiving module 40 receives the vision signal that computer display card 1 generates, and will
Electric signal is sent to signal processing module 41, and data of the signal processing module 41 according to needed for data distributor 6 carry out signal sieve
Choosing is handled and by Video Quality Metric into data-signal, and the outer surface of video-frequency signal converter 4 is connected with optical fiber 5, one end of optical fiber 5
With 4 activity grafting of video-frequency signal converter, the other end of optical fiber 5 is provided with data distributor 6, and data distributor 6 is used to receive
With distribution data-signal, the input terminal of data distributor 6 passes through the signal processing mould inside optical fiber 5 and video-frequency signal converter 4
Block 41 is electrically connected, and the output terminal of video-frequency signal converter 4 is provided with the consistent data distributor 6 of multigroup model, adjacent data
Distributor 6 is mutually concatenated by optical fiber 5, and the electric signal of 4 transmitting terminal of video-frequency signal converter is changed by signal processing module 41
Optical signal simultaneously passes through 5 downward level data distributor 6 of optical fiber and transmits, and 5 message capacity of optical fiber is big, and long transmission distance, transmission speed is fast,
Meet the trend of modern social development, disclosure satisfy that the demand of available data transmission, adaptable, long lifespan, signal interference is small,
Security performance is excellent, is ultimately imaged that result is accurate, and size is small, convenient for assembling, convenient for safeguarding, for produce, debug provide it is convenient
Working environment, the output terminal of data distributor 6 are provided with cable 7, and the other end of cable 7 is provided with LED display 8, data point
The output terminal of orchestration 6 is by cable 7 and 8 connection of LED display, and multi-group data distributor 6 is in video-frequency signal converter 4
Output terminal is connected in series with so that data distributor 6 obtains same data-signal so that LED display 8 show it is same
Picture, the output terminal of data distributor 6 are provided with the consistent LED display 8 of multigroup model, and LED display 8 is in parallel between each other
Setting, data distributor 6 obtains the data during optical fiber 5 transmits, and data transmission is shown on LED display 8, and LED is shown
Screen 8 receives the output signal of different data distributor 6 respectively, so as to occur the phenomenon that avoiding distorted signals, reception confusion, it is ensured that
The stability and accuracy of work, multiple LED displays 8 can form the complete picture of a width, and it is different to can be used for display
Picture so that the flexibility of reality output picture is high, and controllability is excellent, and only adjacent data distributor 6 and vision signal
It is connected between converter 4 and data distributor 6 using optical fiber 5, both solves bandwidth problem, data transmission is accurate, rapid, and has
The controlling transmission cost of effect can harvest preferable effect in actual operation.
Embodiment two：
Referring to Fig. 5, a kind of data distribution system available for LED display, including computer display card 1 and master chip
2, the input terminal of computer display card 1 is provided with master chip 2,2 centralized Control of master chip, it is ensured that operational safety, Computer display
Card 1 is concatenated with master chip 2, and the output terminal of computer display card 1 is provided with video line 3, and vision signal is by video line 3 to video
It is transmitted in signal adapter 4, one end and the computer display card 1 of video line 3 are electrically connected, and the other end of video line 3 is provided with
Video-frequency signal converter 4, video-frequency signal converter 4 and 3 activity grafting of video line, video-frequency signal converter 4 by video line 3 with
1 connection of computer display card, the inside of video-frequency signal converter 4 are respectively arranged with signal receiving module 40 and signal processing
Module 41, the input terminal of the signal receiving module 40 inside video-frequency signal converter 4 are electrically connected with computer display card 1, are believed
The output terminal of number receiving module 40 is electrically connected with the input terminal of signal processing module 41, signal receiving module 40 and signal processing mould
Block 41 is mutual indepedent, does not generate interference, and signal receiving module 40 receives the vision signal that computer display card 1 generates, and will be electric
Signal is sent to signal processing module 41, and data of the signal processing module 41 according to needed for data distributor 6 carry out signal screening,
It handles and by Video Quality Metric into data-signal, the outer surface of video-frequency signal converter 4 is connected with optical fiber 5, and one end of optical fiber 5 is with regarding
The 4 activity grafting of frequency signal adapter, the other end of optical fiber 5 are provided with data distributor 6, and data distributor 6 is used to receive and divide
With data-signal, the input terminal of data distributor 6 passes through the signal processing module 41 inside optical fiber 5 and video-frequency signal converter 4
Electrical connection, the output terminal of video-frequency signal converter 4 are provided with the consistent data distributor 6 of multigroup model, the distribution of adjacent data
Device 6 by optical fiber 5 mutually concatenate, the electric signal of 4 transmitting terminal of video-frequency signal converter is changed into optical signal and pass through optical fiber 5 to
Subordinate's data distributor 6 transmits, and 5 message capacity of optical fiber is big, and long transmission distance, transmission speed is fast, meets modern social development
Trend disclosure satisfy that the demand of available data transmission, and adaptable, long lifespan, signal interference is small, and security performance is excellent, finally
Imaging results are accurate, and size is small, and convenient for assembling, convenient for safeguarding, convenient working environment, data distribution are provided to produce, debugging
The output terminal of device 6 is provided with cable 7, and the other end of cable 7 is provided with LED display 8, and the output terminal of data distributor 6 passes through
Cable 7 and 8 connection of LED display, multi-group data distributor 6 are connected in parallel in the output terminal of video-frequency signal converter 4, from
And so that LED display 8 shows different pictures, LED display 8 can mutually piece together the complete pattern of one width of composition or LED
Display screen 8 shows different pattern, so as to strengthen the actual imaging effect of single unit system, the output terminal of data distributor 6
The consistent LED display 8 of multigroup model is provided with, LED display 8 is arranged in parallel between each other, and data distributor 6 obtains optical fiber
Data in 5 transmission, and data transmission is shown on LED display 8, LED display 8 receives different data distributor respectively
6 output signal, so as to occur the phenomenon that avoiding distorted signals, reception confusion, it is ensured that the stability and accuracy of work, it is multiple
LED display 8 can form the complete picture of a width, can be used for showing different pictures so that the spirit of reality output picture
Active high, controllability is excellent, and is adopted between only adjacent data distributor 6 and video-frequency signal converter 4 and data distributor 6
It is connected with optical fiber 5, both solves bandwidth problem, data transmission is accurate, rapid, and effective controlling transmission cost, can be in reality
Preferable effect is harvested in the operation of border.
In summary：This can be used for the data distribution system of LED display, and vision signal is distributed by optical fiber 5 to data
Device 6 transmits, and 5 message capacity of optical fiber is big, and long transmission distance, transmission speed is fast, meets the trend of modern social development, disclosure satisfy that
The demand of available data transmission, adaptable, long lifespan, signal interference is small, and security performance is excellent, and it is accurate to be ultimately imaged result,
Size is small, and convenient for assembling, convenient for safeguarding, convenient working environment is provided to produce, debugging, and data distributor 6 obtains data, and
It displays it on LED display 8, LED display 8 receives the output signal of different data distributor 6 respectively, so as to avoid letter
Number distortion receives the phenomenon that chaotic and occurs, it is ensured that the stability and accuracy of work, the flexibility of reality output picture is high, controllably
Property it is excellent, and optical fiber 5 connects up rationally, has both solved bandwidth problem, and data transmission is accurate, rapid, but effective controlling transmission into
This, can harvest preferable effect in actual operation.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of data distribution system available for LED display, including computer display card (1) and master chip (2), feature
It is：The input terminal of the computer display card (1) is provided with master chip (2), and computer display card (1) is gone here and there with master chip (2)
It connects, the output terminal of computer display card (1) is provided with video line (3), one end of the video line (3) and computer display card
(1) be electrically connected, the other end of video line (3) is provided with video-frequency signal converter (4), the video-frequency signal converter (4) with
Video line (3) activity grafting, video-frequency signal converter (4) pass through video line (3) and computer display card (1) connection, institute
The inside for stating video-frequency signal converter (4) is respectively arranged with signal receiving module (40) and signal processing module (41), described to regard
The input terminal of the internal signal receiving module (40) of frequency signal adapter (4) is electrically connected with computer display card (1), and signal connects
The output terminal for receiving module (40) is electrically connected with the input terminal of signal processing module (41), outside the video-frequency signal converter (4)
Surface is connected with optical fiber (5), one end and video-frequency signal converter (4) activity grafting of optical fiber (5), the optical fiber (5) it is another
End is provided with data distributor (6), and the input terminal of data distributor (6) is internal by optical fiber (5) and video-frequency signal converter (4)
Signal processing module (41) electrical connection, the output terminal of the data distributor (6) is provided with cable (7), cable (7) it is another
End is provided with LED display (8), and the output terminal of the data distributor (6) is connected by cable (7) and LED display (8) circuit
It connects.
2. a kind of data distribution system available for LED display according to claim 1, it is characterised in that：It is described to regard
The output terminal of frequency signal adapter (4) is provided with the consistent data distributor of multigroup model (6), adjacent data distributor (6)
It is mutually concatenated by optical fiber (5).
3. a kind of data distribution system available for LED display according to claim 1, it is characterised in that：The letter
Number receiving module (40) independently of each other, does not generate interference with signal processing module (41).
4. a kind of data distribution system available for LED display according to claim 1, it is characterised in that：The number
The output terminal of distributor (6) is provided with the consistent LED display of multigroup model (8), LED display (8) is in parallel between each other
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311196.1U CN207491126U (en) | 2017-10-11 | 2017-10-11 | A kind of data distribution system available for LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721311196.1U CN207491126U (en) | 2017-10-11 | 2017-10-11 | A kind of data distribution system available for LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207491126U true CN207491126U (en) | 2018-06-12 |
Family
ID=62479975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721311196.1U Active CN207491126U (en) | 2017-10-11 | 2017-10-11 | A kind of data distribution system available for LED display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207491126U (en) |
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2017
- 2017-10-11 CN CN201721311196.1U patent/CN207491126U/en active Active
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