CN206865667U - A kind of lossless sharing means of multimedia resource - Google Patents
A kind of lossless sharing means of multimedia resource Download PDFInfo
- Publication number
- CN206865667U CN206865667U CN201720515199.0U CN201720515199U CN206865667U CN 206865667 U CN206865667 U CN 206865667U CN 201720515199 U CN201720515199 U CN 201720515199U CN 206865667 U CN206865667 U CN 206865667U
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- China
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- decoding device
- server
- control center
- lossless
- digital control
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Abstract
It the utility model is related to a kind of lossless sharing means of multimedia resource, including Digital Control center, single mode fiber cable, encoding device, decoding device, display screen；Described Digital Control center includes server and power module, and power module is powered for server；Encoding device is connected with server, and audio, the vision signal of input enter the server at Digital Control center after being packed by encoding device, and the server at Digital Control center is connected by single mode fiber cable with decoding device, realizes the transmission of audio, vision signal；Decoding device is connected with display screen, and decoding device is sent to display screen and played after being decoded to signal.The utility model transmits multi-signal by single netting twine or fibre circuit, reduces wiring difficulty, lifts transmission range；Meanwhile signal synchronous transfer can be used to multiple places are shared by Digital Control center.
Description
Technical field
It the utility model is related to professional signal long-distance transmissions field, more particularly to a kind of lossless shared dress of multimedia resource
Put.
Background technology
At present, professional audiovisual field signal transmission can only realize audio and vision signal synchronous transfer, will can not control
Signal and mobile data storage synchronous transfer, and current main flow transmission method, can only be by high resolution audio and video image transmitting distance
Within 100 meters of scopes.
Current audio and video matrix is only applicable the distribution switching of pure tone vision signal, can not be by the mouse-keyboard control of computer
Signal synchronous transfer processed；And the KVM switcher of specialty, and the access of Computer signal is only supported, switching can only pass through keyboard heat
Key is carried out, and input/output interface limited amount, is only applicable to a few set mouse-keyboards and more calculating are controlled in the range of 100 meters
Machine, the long-distance transmissions of computer picture and control signal and USB storage device can not be realized.
Utility model content
The utility model is to overcome above-mentioned weak point, and it is an object of the present invention to provide a kind of lossless shared dress of multimedia resource
Put, the present apparatus simultaneously can be passed the signals such as audio, video, mouse-keyboard, USB movement storages by single netting twine or optical fiber
It is defeated, by the class netting twine of standard 6,140 meters of long-distance transmissions can be achieved；By single-mode fiber, can be achieved remote in 20 kilometer ranges
Distance Transmission, realize the purpose that information is shared in more places.
The utility model is to reach above-mentioned purpose by the following technical programs：A kind of lossless sharing means of multimedia resource,
Including：Digital Control center, single mode fiber cable, encoding device, decoding device, display screen；Pericardium in described Digital Control
Server and power module are included, power module is powered for server；Encoding device is connected with server, the audio of input, video
Signal enters the server at Digital Control center after being packed by encoding device, the server at Digital Control center passes through list
Mould optical cable is connected with decoding device, realizes the transmission of audio, vision signal；Decoding device is connected with display screen, decoding device pair
Display screen broadcasting is sent to after signal decoding.
Preferably, described single mode fiber cable can also be substituted by straight through cable.
Preferably, described encoding device include coding chip, video signal interface, audio signal interface, control and
Mobile storage signaling interface, two network signal interfaces, video signal interface, audio signal interface, control and mobile storage letter
Number interface, network signal interface are connected with coding chip respectively；Encoding device supports simple two-way signal output to send.
Preferably, described decoding device include decoding chip, video signal interface, audio signal interface, control and
Mobile storage signaling interface, two network signal interfaces, video signal interface, audio signal interface, control and mobile storage letter
Number interface, network signal interface are connected with decoding chip respectively；Decoding device supports simple two-way signal to receive.
Preferably, described decoding device also carries 6 USB interfaces and 2 PS2 interfaces.
Preferably, described encoding device, decoding device support double loop power supply to access.
Preferably, described Digital Control center is configured using three power supply redundancys, to lift reliability.
The beneficial effects of the utility model are：(1) multi-signal is transmitted by single netting twine or fibre circuit, reduces cloth
Line difficulty, lift transmission range；(2) signal synchronous transfer can be used to multiple places are shared by Digital Control center.
Brief description of the drawings
Fig. 1 is the device topology schematic diagram of the utility model embodiment；
Fig. 2 is the structural representation of the utility model encoding device；
Fig. 3 is the structural representation of the utility model decoding device；
Fig. 4 is that the utility model shares implementation schematic diagram under the situation of single control center；
Fig. 5 is that the utility model shares implementation schematic diagram under the situation of double control center.
Embodiment
The utility model is described further with reference to specific embodiment, but the scope of protection of the utility model is simultaneously
It is not limited only to this：
Embodiment：As shown in figure 1, a kind of lossless sharing means of multimedia resource include：Digital Control center, single-mode optics
Cable, encoding device, decoding device, display screen；Described Digital Control center includes server and power module, power module
Powered for server；Encoding device is connected with server, and audio, the vision signal of input enter number after being packed by encoding device
The server of Zi Hua control centres, the server at Digital Control center are connected by single mode fiber cable with decoding device, realize sound
Frequently, the transmission of vision signal；Decoding device is connected with display screen, and decoding device is sent to display screen and played after being decoded to signal.
By the class netting twine of standard 6,140 meters of long-distance transmissions can be achieved；By single-mode fiber, can be achieved remote in 20 kilometer ranges
Transmission, to reach the purpose that single server is shared in more places.
Deposited as shown in Fig. 2 encoding device includes coding chip, video signal interface, audio signal interface, control and movement
Storage signaling interface, two network signal interfaces, video signal interface, audio signal interface, control and mobile storage signaling interface,
Network signal interface is connected with coding chip respectively；Encoding device supports simple two-way signal output to send.
Deposited as shown in figure 3, decoding device includes decoding chip, video signal interface, audio signal interface, control and movement
Storage signaling interface, two network signal interfaces, video signal interface, audio signal interface, control and mobile storage signaling interface,
Network signal interface is connected with decoding chip respectively；Decoding device supports simple two-way signal to receive.
Digitlization is accessed after the signal warp knit decoding apparatus uniform packings such as the audio of input, video, control, USB storage device
Control centre, and signal is synchronously sent by the simple two-way signal sending port of encoding device, decoder module can simultaneously be received and come from
The signal of two ports, and signal wherein all the way is decoded, it is used to show in display screen after decoding, decoding device carries
USB interface and PS2 interfaces, for connecting different mouse-keyboard and movable storage device, shown for signal to be carried out into decoding
And it is controlled.
Encoding device does not do compression processing to video signal content, to ensure color and definition that image shows, is scheming
Only dynamic part in image is transmitted during as transmission, static part adopts previous frame image, it is only necessary to which 1G bandwidth can be real
Existing 1920*1200 60Hz 24Bit image transmittings.
Digital Control center is configured using three power supply redundancys, with the reliability of lifting system.Encoding device is set with decoding
It is standby to support double loop power supply access, the reliability of lifting means.
Encoding device and decoding device support simple two-way signal, do not influence to make during for ensureing a line fault wherein
With.
As shown in figure 4, in the case of single control center, the not high signal of relative requirement can be compiled by encoding device
Code, and send to Digital Control center, by Digital Control central transmission to each place, wiring cost can be saved.
As shown in figure 5, in the case of double control center, very important signal can be encoded by coding module,
Simple two-way signal is sent to two digitlization control centres simultaneously, signal is respectively transmitted to display by two digitlization control centres
Screen, when a wherein line fault, another digitlization control centre reception signal can be automatically switched to.
As shown in Fig. 1 topological diagram, command hall, emergency command room, meeting room, data center machine room, data center behaviour
Place can be realized by Digital Control center and be interconnected between work etc., the video camera in each place, video conference terminal, multimedia
Table insert etc. signal source, can be displayed on the display screen in any meeting-place, can be by the image transmitting of emergency command room or command hall extremely
Other meeting-place, other meeting-place are used as the sub-venue of emergency command room or standby meeting-place.
, can be in command hall, emergency command room, data behind 20 emergency traffic server access Digital Control centers
Place is shown and controlled between center operations etc., and in any place, access USB movable storage devices can be read in the server
Take, and 20 server images can be simultaneously displayed on each place, realize resource-sharing.
The technical principle for being specific embodiment of the utility model and being used above, if according to the utility model
The change made of conception, during the spirit that its caused function is still covered without departing from specification and accompanying drawing, should belong to
The scope of protection of the utility model.
Claims (7)
- A kind of 1. lossless sharing means of multimedia resource, it is characterised in that including：Digital control center, single mode fiber cable, coding are set Standby, decoding device, display screen；Described digital control center includes server and power module, and power module supplies for server Electricity；Encoding device is connected with server, and audio, the vision signal of input enter digital control center after being packed by encoding device Server, the server at digital control center is connected by single mode fiber cable with decoding device, realizes audio, the biography of vision signal It is defeated；Decoding device is connected with display screen, and decoding device is sent to display screen and played after being decoded to signal.
- A kind of 2. lossless sharing means of multimedia resource according to claim 1, it is characterised in that：Described single mode fiber cable It can also be substituted by straight through cable.
- A kind of 3. lossless sharing means of multimedia resource according to claim 1, it is characterised in that：Described encoding device Connect including coding chip, video signal interface, audio signal interface, control and mobile storage signaling interface, two network signals Mouthful, video signal interface, audio signal interface, control and mobile storage signaling interface, network signal interface are respectively with encoding core Piece connects；Encoding device supports simple two-way signal output to send.
- A kind of 4. lossless sharing means of multimedia resource according to claim 1, it is characterised in that：Described decoding device Connect including decoding chip, video signal interface, audio signal interface, control and mobile storage signaling interface, two network signals Mouthful, video signal interface, audio signal interface, control and mobile storage signaling interface, network signal interface are respectively with decoding core Piece connects；Decoding device supports simple two-way signal to receive.
- A kind of 5. lossless sharing means of multimedia resource according to claim 4, it is characterised in that：Described decoding device Also carry 6 USB interfaces and 2 PS2 interfaces.
- A kind of 6. lossless sharing means of multimedia resource according to claim 1, it is characterised in that：Described coding is set Standby, decoding device supports double loop power supply to access.
- A kind of 7. lossless sharing means of multimedia resource according to claim 1, it is characterised in that：Described is digital control Center is configured using three power supply redundancys, to lift reliability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515199.0U CN206865667U (en) | 2017-05-10 | 2017-05-10 | A kind of lossless sharing means of multimedia resource |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515199.0U CN206865667U (en) | 2017-05-10 | 2017-05-10 | A kind of lossless sharing means of multimedia resource |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206865667U true CN206865667U (en) | 2018-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720515199.0U Expired - Fee Related CN206865667U (en) | 2017-05-10 | 2017-05-10 | A kind of lossless sharing means of multimedia resource |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206865667U (en) |
-
2017
- 2017-05-10 CN CN201720515199.0U patent/CN206865667U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |