CN206471079U - A kind of liquid crystal-spliced board with network decoding and hybrid matrix function - Google Patents
A kind of liquid crystal-spliced board with network decoding and hybrid matrix function Download PDFInfo
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- CN206471079U CN206471079U CN201720137793.0U CN201720137793U CN206471079U CN 206471079 U CN206471079 U CN 206471079U CN 201720137793 U CN201720137793 U CN 201720137793U CN 206471079 U CN206471079 U CN 206471079U
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Abstract
Include the utility model discloses a kind of liquid crystal-spliced board with network decoding and hybrid matrix function：Gigabit network interface, network decoding module, signal input interface, signal adapter, FPGA signal processing chips, LVDS signal output interfaces, RJ45 signal output interfaces；The gigabit network interface connection network decoding module, network decoding Module connection signal input interface, signal input interface connects signal adapter, the signal adapter connects FPGA signal processing chips, the FPGA signal processing chips connection RJ45 signal output interfaces and LVDS signal output interfaces；LVDS signal output interfaces drive liquid crystal display, and the RJ45 signal input interfaces that RJ45 signal output interfaces are connected to liquid crystal-spliced driving plate of the next stage with matrix functions are connected.
Description
Technical field
The utility model is related to liquid crystal-spliced driving plate, belongs to electronic applications, and in particular to a kind of with network decoding and mixed
Close the liquid crystal-spliced board of matrix functions.
Background technology
Decoder, liquid crystal-spliced driving plate be widely used in video show, the field such as monitoring device, major function is net
Network monitoring signal decodes picture signal, then external up-mix matrix device, multi-signal line（HDMI signal wires, DVI signal wires,
VGA signal wires, AV signal wires）One complete picture signal is cut into after polylith by traditional splicing driving plate afterwards and distributed
Shown to corresponding Spliced liquid crystal display screen, multiple common Spliced liquid crystal display screens, which are installed, is spliced into an oversize
Screen and show a complete picture.Existing solution equipment is various, complicated, and splicing complex installation process is taken
When it is laborious, cost is high.
The content of the invention
The problem of the utility model is directed to the above, it is proposed that a kind of liquid crystal-spliced with network decoding and hybrid matrix function
Board.
The technical solution of the utility model is：A kind of liquid crystal-spliced board bag with network decoding and hybrid matrix function
Include：Gigabit network interface, network decoding module, signal input interface, signal adapter, FPGA signal processing chips, LVDS signals are defeated
Outgoing interface RJ45 signal output interfaces.The signal input interface connects signal adapter, and the signal adapter connects FPGA
Signal processing chip, the FPGA signal processing chips connection RJ45 signal output interfaces and LVDS signal output interfaces.RJ45
The RJ45 signal input interfaces that signal output interface is connected to liquid crystal-spliced driving plate of the next stage with matrix functions are connected
Come.
Wherein, the signal input interface includes：Gigabit network interface, RJ45 own coding signal input interfaces, USB multimedias
Signal input interface, HDMI signal input interfaces, DVI signal input interfaces, VGA signal input interfaces, AV signal input interfaces,
YPbPr signal input interfaces, infrared signal input interface, 232 control signal input interfaces.
Wherein, the signal output interface includes：LVDS signal output interfaces, RJ45 own coding signal output interfaces.
Wherein, the gigabit network interface output is connected to network decoding module, and the decoding of network decoding module is output to
HDMI signal input interfaces, USB multi-media signal input interfaces, DVI signal input interfaces, VGA signal input interfaces, AV signals
Input interface, YPbPr signal input interfaces connection signal adapter, signal adapter connection FPGA signal processing chips, FPGA
Signal coding module in signal processing chip after a kind of image signal encoding of input of any of the above being output to RJ45 signals
Output interface is also output to liquid crystal display drive module simultaneously, and liquid crystal display drive module is output to LVDS signal output interfaces point screen,
Last RJ45 signal input interfaces are by netting twine the signal output encoded to next stage band network decoding and hybrid matrix work(
The RJ45 signal input interfaces of the liquid crystal-spliced driving plate of energy.
Compared with prior art, the utility model provides a kind of liquid crystal-spliced drive with network decoding and hybrid matrix function
Dynamic plate.Any one road network signal output that wherein described gigabit network interface reception carrys out automatic network is connected to network decoding mould
Block, network decoding module decoding is output to HDMI signal input interfaces, and USB multi-media signal input interfaces, DVI signals input connects
Mouthful, VGA signal input interfaces, AV signal input interfaces, YPbPr signal input interfaces connection signal adapter, signal adapter
The Signal coding module in FPGA signal processing chips, FPGA signal processing chips is connected a kind of image of input of any of the above
RJ45 signal output interfaces are output to after Signal coding while being also output to liquid crystal display drive module, the output of liquid crystal display drive module
To LVDS signal output interfaces point screen, last RJ45 signal input interfaces are by netting twine the signal output encoded to next stage
The RJ45 signal input interfaces of liquid crystal-spliced driving plate with network decoding and hybrid matrix function.That is, decoder
It is integrated into the function of external hybrid matrix on board, can the arbitrary signal of IP Camera all the way in front end and locally
Any input signal all the way in liquid crystal-spliced driving plate is by carrying decoding and the liquid crystal-spliced driving plate of hybrid matrix function
FPGA signal processing chips be output to liquid crystal-spliced screen display and meanwhile be output to the liquid crystal drive board of next stage and complete spell
Display is connect, the function of decoding and hybrid matrix switching signal is reached by that analogy.
Brief description of the drawings
Fig. 1 is the structure chart of liquid crystal-spliced board of the present utility model；
Fig. 2 is the structure chart that liquid crystal-spliced driving plate ring of the present utility model connects.
Embodiment
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of liquid crystal-spliced plate with network decoding and hybrid matrix function
Card includes：Gigabit network interface, network decoding module, signal input interface, signal adapter, FPGA signal processing chips, LVDS letters
Number output interface, RJ45 signal output interfaces；The gigabit network interface connection network decoding module, network decoding Module connection signal
Input interface, signal input interface connection signal adapter, the signal adapter connects FPGA signal processing chips, described
FPGA signal processing chips connect RJ45 signal output interfaces and LVDS signal output interfaces；LVDS signal output interfaces drive liquid
Crystalline substance screen, the RJ45 signals input that RJ45 signal output interfaces are connected to liquid crystal-spliced driving plate of the next stage with matrix functions connects
Mouth is connected.
Wherein, the signal input interface includes：Gigabit network interface, RJ45 signal input interfaces, the input of USB multi-media signals
Interface, HDMI signal input interfaces, DVI signal input interfaces, VGA signal input interfaces, AV signal input interfaces, YPbPr letters
Number input interface, 232 control signal input interfaces.
Wherein, the signal output interface includes：LVDS signal output interfaces, RJ45 own coding signal output interfaces.
Wherein, gigabit network interface output of the upper level described in Fig. 2 with network decoding and matrix splicing driving plate is connected to network
Decoder module, network decoding module decoding is output to HDMI signal input interfaces, USB multi-media signal input interfaces, DVI signals
Input interface, VGA signal input interfaces, AV signal input interfaces, YPbPr signal input interfaces connection signal adapter, signal
The Signal coding module that converter is connected in FPGA signal processing chips, FPGA signal processing chips inputs any of the above one kind
Image signal encoding after be output to RJ45 signal output interfaces while being also output to liquid crystal display drive module, liquid crystal display driving mould
Block is output to LVDS signal output interfaces point screen, and last RJ45 signal input interfaces arrive the signal output encoded by netting twine
The RJ45 signal input interfaces of liquid crystal-spliced driving plate of the next stage with network decoding and hybrid matrix function.
Compared with prior art, the utility model provides a kind of liquid crystal-spliced plate with network decoding and hybrid matrix function
Card.Any one road network signal output that wherein described gigabit network interface reception carrys out automatic network is connected to network decoding module,
Network decoding module, which is decoded, is output to HDMI signal input interfaces, USB multi-media signal input interfaces, DVI signal input interfaces,
VGA signal input interfaces, AV signal input interfaces, YPbPr signal input interfaces connection signal adapter, signal adapter connection
Signal coding module in FPGA signal processing chips, FPGA signal processing chips is a kind of picture signal of input of any of the above
RJ45 signal output interfaces are output to after coding while being also output to liquid crystal display drive module, liquid crystal display drive module is output to
LVDS signal output interfaces point screen, last RJ45 signal input interfaces are by netting twine the signal output encoded to next stage band
The RJ45 signal input interfaces of the liquid crystal-spliced driving plate of network decoding and hybrid matrix function.That is, decoder and
The function of external hybrid matrix is integrated on board, can be the front end arbitrary signal of IP Camera and local liquid all the way
Any input signal all the way in crystalline substance splicing driving plate is by carrying decoding and the liquid crystal-spliced driving plate of hybrid matrix function
FPGA signal processing chips are output to liquid crystal-spliced screen display while being output to the liquid crystal drive board of next stage and completing splicing
It has been shown that, reaches the function of decoding and hybrid matrix switching signal by that analogy.Without the external decoder of installation and debugging, external mixing
Matrix, greatlys save cost, installing engineering is become time saving and energy saving.
It these are only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of liquid crystal-spliced board with network decoding and hybrid matrix function, it is characterised in that including：Gigabit network interface, net
Network decoder module, signal input interface, signal adapter, FPGA signal processing chips, LVDS signal output interfaces, RJ45 signals
Output interface；The gigabit network interface connection network decoding module, network decoding Module connection signal input interface, signal input connect
Mouth connection signal adapter, the signal adapter connects FPGA signal processing chips, the FPGA signal processing chips connection
RJ45 signal output interfaces and LVDS signal output interfaces；LVDS signal output interfaces drive liquid crystal display, and RJ45 signal outputs connect
The RJ45 signal input interfaces that mouth is connected to liquid crystal-spliced driving plate of the next stage with matrix functions are connected.
2. a kind of liquid crystal-spliced board with network decoding and hybrid matrix function according to claim 1, its feature exists
Include in the signal input interface：Gigabit network interface, RJ45 signal input interfaces, USB multi-media signal input interfaces, HDMI letters
Number input interface, DVI signal input interfaces, VGA signal input interfaces, AV signal input interfaces, YPbPr signal input interfaces,
232 control signal input interfaces.
3. a kind of liquid crystal-spliced board with network decoding and hybrid matrix function according to claim 1, its feature exists
Include in the signal output interface：LVDS signal output interfaces, RJ45 own coding signal output interfaces.
4. a kind of liquid crystal-spliced board with network decoding and hybrid matrix function according to claim 1, it is characterised in that
The gigabit network interface output is connected to network decoding module, and the decoding of network decoding module is output to HDMI signal input interfaces, USB
Multi-media signal input interface, DVI signal input interfaces, VGA signal input interfaces, AV signal input interfaces, YPbPr signals are defeated
Incoming interface connects the signal in signal adapter, signal adapter connection FPGA signal processing chips, FPGA signal processing chips
Coding module after a kind of image signal encoding of input of any of the above being output to RJ45 signal output interfaces while being also output to
Liquid crystal display drive module, liquid crystal display drive module is output to LVDS signal output interfaces point screen, last RJ45 signal input interfaces
By netting twine liquid crystal-spliced driving plate of the signal output encoded to next stage with network decoding and hybrid matrix function
RJ45 signal input interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720137793.0U CN206471079U (en) | 2017-02-16 | 2017-02-16 | A kind of liquid crystal-spliced board with network decoding and hybrid matrix function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720137793.0U CN206471079U (en) | 2017-02-16 | 2017-02-16 | A kind of liquid crystal-spliced board with network decoding and hybrid matrix function |
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| Publication Number | Publication Date |
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| CN206471079U true CN206471079U (en) | 2017-09-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586453A (en) * | 2020-05-21 | 2020-08-25 | 上海大因多媒体技术有限公司 | Screen splicing synchronization method and system |
-
2017
- 2017-02-16 CN CN201720137793.0U patent/CN206471079U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586453A (en) * | 2020-05-21 | 2020-08-25 | 上海大因多媒体技术有限公司 | Screen splicing synchronization method and system |
| CN111586453B (en) * | 2020-05-21 | 2022-04-01 | 上海大因多媒体技术有限公司 | Screen splicing synchronization method and system |
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