CN109819190A - A kind of node audio video transmission control equipment - Google Patents
A kind of node audio video transmission control equipment Download PDFInfo
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- CN109819190A CN109819190A CN201811609252.9A CN201811609252A CN109819190A CN 109819190 A CN109819190 A CN 109819190A CN 201811609252 A CN201811609252 A CN 201811609252A CN 109819190 A CN109819190 A CN 109819190A
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- node
- distributed tones
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Abstract
The present invention relates to a kind of node audio video transmissions to control equipment, including body, control panel, distributed tones video input node, distributed tones video output node, control module and network interface, the upper surface of the body is provided with control panel, the side end face of body is provided with distributed tones video input node and distributed tones video output node, the side of distributed tones video input node is provided with power module, the another side of the body is provided with network interface, the top of the power module and it is arranged in radiator fan is installed at the inside of body, total, the present invention has structure simple, the high advantage of integrated level.
Description
Technical field
The invention belongs to signal control technology fields, and in particular to a kind of node audio video transmission control equipment.
Background technique
Traditional node audio-video control program be made of various equipment, have middle control, matrix, transmitter, splicer,
LED processor, IPC decoder, etc. equipment composition.During equipment debugging, interface protocol docking is time consuming, and docking is opposite
It is cumbersome.Wiring trouble, is unfavorable for Late reformation, dilatation, interconnects.It is difficult to cooperate between each control room.Event occurs for equipment
Barrier, will remove whole equipment and repair.
Summary of the invention
The problem of the purpose of the present invention is to solve proposed in background technique, and providing one kind has structure simple,
The high node audio video transmission of integrated level controls equipment.
A kind of node audio video transmission controls equipment that the object of the present invention is achieved like this, including body, control panel,
Distributed tones video input node, distributed tones video output node, control module and network module, the upper end of the body
Face is provided with control panel, and the side end face of body is provided with distributed tones video input node and distributed tones video output section
Point, the side of distributed tones video input node are provided with power module, and the another side of the body is provided with network mould
Block, the top of the power module and is arranged in and is equipped with radiator fan at the inside of body,
The side setting of the distributed tones video input node and distributed tones video output node is equipped with control
Module, the control module and the distributed tones video input node and distributed tones video data output node connect
It connects, network module and control panel and the control module data connection, power module and the control panel, distribution
Audio-video input node, distributed tones video output node, control module and network module are electrically connected.
The distributed tones video input node includes VGA input port, DVI-I input port, HDMI input port,
The distributed tones video input node installation has encoder, the encoder and VGA input port, DVI-I input terminal
Mouth, HDMI input port data connection, encoder and the network module data connection.
The distributed tones video output node includes VGA output port, DVI-I output port, HDMI output port
With VIDEO output port.
The network module is switch module, and switch module has access, trunk and hybird three types
Network module and 4 tunnel full duplexs program the port RS-232, and 4 tunnel full duplexs may be programmed the port RS-458/422, and 8 tunnels may be programmed defeated
Enter to export the port I/O, 8 tunnels may be programmed the port infrared control IR, and two-way CTLBUS network control interface could support up 252 sections
Point.
The network module includes 8 access type interfaces, 8 trunk types and 16 hybird interfaces.
The network module is exported by optical fiber and the distributed tones video input node and distributed tones video
Node data connection.
The control module includes pcb board, processor, GPU, audio processing chip and storage module, and the GPU is adopted
With 56 graphics processor of Radeon Pro Vega, it is equipped with 4GB HMB2 video memory, processor uses the embedded place based on Linux
Manage device.
Beneficial effects of the present invention:
1. the functional module of more equipment is done corresponding integration and uses modular design by integrated level height, facilitate people
Be freely combined according to the actual situation.
2. the signal in the distributed network accessed can carry out live preview on the control panel, blindly operation is avoided
Situation, while the present invention is also reserved with upgrading space, it is only necessary to which it is i.e. scalable to add corresponding functional module, post facility upgrading
More convenient easy total, the present invention has structure simple, the high advantage of integrated level.
Detailed description of the invention
Fig. 1 is a kind of inner side elevational view of node audio video transmission control equipment of the present invention.
Fig. 2 is a kind of rearview of node audio video transmission control equipment of the present invention.
Fig. 3 is a kind of top view of node audio video transmission control equipment of the present invention.
Fig. 4 is a kind of internal rear of node audio video transmission control equipment of the present invention.
In figure: 1, body 2, control panel 3, distributed tones video input node 4, distributed tones video output node
5, network module 6, control module 7, power module 8, radiator fan.
Specific embodiment
The technical scheme in the embodiment of the invention is clearly and completely described with reference to the accompanying drawing, it is clear that described
Embodiment be only a part of the embodiment of the present invention, rather than whole embodiments, based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
Embodiment 1
A kind of node audio video transmission as shown in Figure 1, Figure 2, Figure 3 and Figure 4 controls equipment, including body 1, control panel
2, distributed tones video input node 3, distributed tones video output node 4, control module 6 and network module 5, body 1 it is upper
End face is provided with control panel 2, and the side end face of body 1 is provided with distributed tones video input node 3 and distributed tones video is defeated
Egress 4, the side of distributed tones video input node 3 are provided with power module 7, and the another side of body 1 is provided with network
Module 5, the top of power module 7 and is arranged at the inside of body 1 and is equipped with radiator fan 8, distributed tones video input
The setting of the side of node 3 and distributed tones video output node 4 is equipped with control module 6, control module 6 and distributed tones video
4 data connection of input node 3 and distributed tones video output node, network module 5 and control panel 2 and 6 data of control module
Connection, power module 7 and control panel 2, distributed tones video input node 3, distributed tones video output node 4, control mould
Block 6 and network module 5 are electrically connected.
Distributed tones video input node 3 includes VGA input port, DVI-I input port, HDMI input port, distribution
Formula audio-video input node 3 is equipped with encoder, encoder and VGA input port, DVI-I input port, HDMI input port
Data connection, encoder and 5 data connection of network module；Distributed tones video output node 4 includes VGA output port, DVI-I
Output port, HDMI output port and VIDEO output port；Network module 5 is switch module, and switch module has
The network module of access, trunk and hybird three types and 4 tunnel full duplexs program the port RS-232, and 4 tunnel full duplexs can
The port RS-458/422 is programmed, 8 tunnels may be programmed the port input and output I/O, and 8 tunnels may be programmed the port infrared control IR, two-way
CTLBUS network control interface could support up 252 nodes；Network module 5 includes 8 access type interfaces, 8 trunk types
With 16 hybird interfaces；Network module 5 is saved by optical fiber and the output of distributed tones video input node 3 and distributed tones video
4 data connections of point；Control module 6 includes pcb board, processor, GPU, audio processing chip and storage module, and GPU is used
56 graphics processor of Radeon Pro Vega, is equipped with 4GB HMB2 video memory, and processor uses the embedded processing based on Linux
Device.
Working principle be distributed tones video input node 3 input port by the audio-video signal of input in decoder
It is decoded under effect, the lattice of setting is then converted the signal under the action of the GPU of control module 6 and audio processing chip
Then formula recompiles under the action of encoder, coding sends signal to network module 5 after completing, and passes through network mould
Block 5 transmits signal by network, passes through distribution after the network module 5 of long-range control equipment receives signal
Signal is decoded by the decoder of audio-video output node 4, is then externally exported by the output port of each type, is being divided
The audio-video signal of input is decoded by the input port of cloth audio-video input node 3 under the action of decoder, then
It converts the signal to send signal to after the format of setting under the action of the GPU of control module 6 and audio processing chip
Distributed tones video output node 4 externally carries out audio-video output by distributed tones video output node 4.
Embodiment 2
The upper surface of body 1 is provided with control panel 2 as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the side end face of body 1 is set
It is equipped with distributed tones video input node 3 and distributed tones video output node 4, the side of distributed tones video input node 3
It is provided with power module 7, the another side of body 1 is provided with network module 5, the top of power module 7 and is arranged in body 1
Inside at radiator fan 8 is installed, the side of distributed tones video input node 3 and distributed tones video output node 4 is set
It sets and control module 6 is installed, control module 6 and 4 data of distributed tones video input node 3 and distributed tones video output node
Connection, network module 5 and control panel 2 and 6 data connection of control module, power module 7 and control panel 2, distributed tones regard
Frequency input node 3, distributed tones video output node 4, control module 6 and network module 5 are electrically connected.
Distributed tones video input node 3 includes VGA input port, DVI-I input port, HDMI input port, distribution
Formula audio-video input node 3 is equipped with encoder, encoder and VGA input port, DVI-I input port, HDMI input port
Data connection, encoder and 5 data connection of network module；Distributed tones video output node 4 includes VGA output port, DVI-I
Output port, HDMI output port and VIDEO output port；Network module 5 is switch module, and switch module has
The network module of access, trunk and hybird three types and 4 tunnel full duplexs program the port RS-232, and 4 tunnel full duplexs can
The port RS-458/422 is programmed, 8 tunnels may be programmed the port input and output I/O, and 8 tunnels may be programmed the port infrared control IR, two-way
CTLBUS network control interface could support up 252 nodes；Network module 5 includes 8 access type interfaces, 8 trunk types
With 16 hybird interfaces；Network module 5 is saved by optical fiber and the output of distributed tones video input node 3 and distributed tones video
4 data connections of point；Control module 6 includes pcb board, processor, GPU, audio processing chip and storage module, and GPU is used
56 graphics processor of Radeon Pro Vega, is equipped with 4GB HMB2 video memory, and processor uses the embedded processing based on Linux
Device.
Control panel 2 is provided with LED display and operation button, LED display and operation button and 6 data of control module
Connection, LED display are used to show the format of the audio-video inputted, the information such as input port and output port, while can will be defeated
The signal dispensing entered carries out preview on LED display, while being equipped with view on the board of distributed tones video output node 4
Frequency splicing chip can carry out splicing to video matrix vision signal and be exported by single channel, total, the present invention
It is simple with structure, the high advantage of integrated level.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, all in protection model of the invention
Interior done any modification is enclosed, equivalent replacement etc. should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of node audio video transmission controls equipment, it is characterised in that: including body (1), control panel (2), distributed tones
Video input node (3), distributed tones video output node (4), control module (6) and network interface (5), the body
(1) upper surface is provided with control panel (2), and the side end face of body (1) is provided with distributed tones video input node (3) and divides
Cloth audio-video output node (4), the side of distributed tones video input node (3) are provided with power module (7), the machine
The another side of body (1) is provided with network interface (5), the top of the power module (7) and is arranged in the interior of body (1)
Radiator fan (8) are installed at portion,
The side setting of the distributed tones video input node (3) and distributed tones video output node (4) is equipped with control
Molding block (6), the control module (6) and the distributed tones video input node (3) and distributed tones video export
Node (4) data connection, network interface (5) and control panel (2) and described control module (6) data connection, power module
(7) with the control panel (2), distributed tones video input node (3), distributed tones video output node (4), control mould
Block (6) and network interface (5) are electrically connected.
2. a kind of node audio video transmission according to claim 1 controls equipment, it is characterised in that: the distributed tones
Video input node (3) includes VGA input port, DVI-I input port, HDMI input port, the distributed tones video
Input node (3) is equipped with encoder, the encoder and VGA input port, DVI-I input port, HDMI input port
Data connection, encoder and described network interface (5) data connection.
3. a kind of node audio video transmission according to claim 1 controls equipment, it is characterised in that: the distributed tones
Video output node (4) includes VGA output port, DVI-I output port, HDMI output port and VIDEO output port.
4. a kind of node audio video transmission according to claim 1 controls equipment, it is characterised in that: the network interface
It (5) is switch module, switch module has the network interface and 4 Lu Quanshuan of access, trunk and hybird three types
Work programs the port RS-232, and 4 tunnel full duplexs may be programmed the port RS-458/422, and 8 tunnels may be programmed the port input and output I/O, and 8 tunnels can
The port infrared control IR is programmed, two-way CTLBUS network control interface could support up 252 nodes.
5. a kind of node audio video transmission according to claim 4 controls equipment, it is characterised in that: the network interface
It (5) include 8 access type interfaces, 8 trunk types and 16 hybird interfaces.
6. a kind of node audio video transmission according to claim 1 controls equipment, it is characterised in that: the network interface
(5) pass through optical fiber and the distributed tones video input node (3) and distributed tones video output node (4) data connection.
7. a kind of node audio video transmission according to claim 1 controls equipment, it is characterised in that: the control module
It (6) include pcb board, processor, GPU, audio processing chip and storage module, the GPU uses Radeon Pro Vega
56 graphics processors, are equipped with 4GB HMB2 video memory, and processor uses the embeded processor based on Linux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811609252.9A CN109819190A (en) | 2018-12-27 | 2018-12-27 | A kind of node audio video transmission control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811609252.9A CN109819190A (en) | 2018-12-27 | 2018-12-27 | A kind of node audio video transmission control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109819190A true CN109819190A (en) | 2019-05-28 |
Family
ID=66602652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811609252.9A Pending CN109819190A (en) | 2018-12-27 | 2018-12-27 | A kind of node audio video transmission control equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202488573U (en) * | 2011-12-01 | 2012-10-10 | 西安电子科技大学 | Distribution network full high definition video matrix system |
| CN104052959A (en) * | 2013-03-12 | 2014-09-17 | 无锡思朗电子科技有限公司 | A distributed splicing control display system based on network video nodes |
| CN204681493U (en) * | 2015-06-09 | 2015-09-30 | 马国光 | A kind of 4K multi-screen splicing processor |
| CN104967791A (en) * | 2015-07-07 | 2015-10-07 | 广州魅视电子科技有限公司 | Distributed audio and video transmission control system |
| CN205356530U (en) * | 2016-01-15 | 2016-06-29 | 广州赢溢电子有限公司 | High definition distributed network video main control system |
| CN208029095U (en) * | 2018-06-19 | 2018-10-30 | 深圳易科声光科技股份有限公司 | A kind of control interface box based on Dante audio networks |
-
2018
- 2018-12-27 CN CN201811609252.9A patent/CN109819190A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202488573U (en) * | 2011-12-01 | 2012-10-10 | 西安电子科技大学 | Distribution network full high definition video matrix system |
| CN104052959A (en) * | 2013-03-12 | 2014-09-17 | 无锡思朗电子科技有限公司 | A distributed splicing control display system based on network video nodes |
| CN204681493U (en) * | 2015-06-09 | 2015-09-30 | 马国光 | A kind of 4K multi-screen splicing processor |
| CN104967791A (en) * | 2015-07-07 | 2015-10-07 | 广州魅视电子科技有限公司 | Distributed audio and video transmission control system |
| CN205356530U (en) * | 2016-01-15 | 2016-06-29 | 广州赢溢电子有限公司 | High definition distributed network video main control system |
| CN208029095U (en) * | 2018-06-19 | 2018-10-30 | 深圳易科声光科技股份有限公司 | A kind of control interface box based on Dante audio networks |
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Application publication date: 20190528 |