CN206850805U - Cloud terminal system based on the transmission of USB AOC optical fiber - Google Patents
Cloud terminal system based on the transmission of USB AOC optical fiber Download PDFInfo
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- CN206850805U CN206850805U CN201720178605.9U CN201720178605U CN206850805U CN 206850805 U CN206850805 U CN 206850805U CN 201720178605 U CN201720178605 U CN 201720178605U CN 206850805 U CN206850805 U CN 206850805U
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Abstract
The utility model discloses a kind of cloud terminal system based on the transmission of USB AOC optical fiber, including server, USB AOC optical fiber and cloud terminal, the expansion card that PCIE turns USB3.0 is connected on the PCIE slots of server, the USB3.0 interfaces of expansion card are connected on the USB OTG interfaces of cloud terminal by USB AOC optical fiber, and USB AOC optical fiber is as cloud terminal and the hardware data passage of server.The both ends of USB AOC optical fiber are furnished with photoelectric conversion module, and middle optical fiber walks optical signal.Using USB AOC connection cloud terminals and server for the application in terms of server virtualization, server data transport speed is up to 5.0Gb/S, has both greatly improved cloud terminal and the access speed of server the utility model, and does not increase server burden；USB AOC optical fiber antijamming capabilities are better than general copper cash, and transmission range is 100 meters.
Description
Technical field
The utility model is related to network equipment field of data transmission, and in particular to it is a kind of based on USB AOC optical fiber transmission
Cloud terminal system.
Background technology
Server virtualization, it is that server physical resource is abstracted into logical resource, allows a server to become several very
To up to a hundred mutually isolated virtual servers, boundary physically is no longer limited by, but allows CPU, internal memory, disk, I/O etc.
Hardware becomes " resource pool " that can dynamically manage, and so as to improve the utilization rate of resource, simplifies system administration, realizes that server is whole
Close, allow changes of the IT to business to have more adaptive faculty.
VDI (Virtual Desktop Infrastructure, i.e. virtual desktop architecture) is by data
The server operation operating system (such as Windows7) of the heart, the desktop of user is virtualized.User passes through from client
The client of equipment (client computer or home PC) calculates agreement and is attached with virtual desktop, and user accesses their virtual desktop
It is like to access traditional locally-installed desktop.
Based on the development of both the above technology, client device in the market is probably divided into two classes：Based on Ethernet
Thin clients and zero terminal, Ethernet Thin clients are the hardware linkage paths based on Ethernet because it couples with server, at present
The Ethernet maximum data flow of main flow is 1000Mb/S, perform advanced figure task (such as HD video play or 3D
Figure application) when can run into performance issue.Such as to play 4K HD videos (resolution ratio is 4096 × 2160)；Video is per second
At least need 25 frames of arrival per second.Such station terminal number per second for needing to receive 4096*2160*4 (RGBA) * 25=400MB
According to amount.For current conventional network, the data volume that separate unit terminal can reach is 1000Mb/8=125MB/S, and such data connect
Receipts ability can not meet the data transfer demands of HD video, and image quality can be influenceed if using lossy compression method.Based on
Too the terminal of net zero equally has above mentioned problem, while zero terminal, due to no CPU, work used must all rely on server complete
Into server burden can be caused, so that the hardware cost of total solution sharp rises；Zero terminal based on optical fiber
Although bandwidth increases on hardware corridor, the problem of equally causing server burden.
The content of the invention
The technical problems to be solved in the utility model is, for deficiencies of the prior art, there is provided one kind is based on
The cloud terminal system of USB AOC optical fiber transmission, cloud terminal and access speed (the data transfer speed of server can be greatly improved
Degree), and do not increase the burden of server；Strong antijamming capability.
The utility model is that technical scheme is used by solving above-mentioned technical problem：
Based on the cloud terminal system of USB AOC optical fiber transmission, including server, USB AOC optical fiber and cloud terminal, server
PCIE slots on be connected to the expansion card that PCIE turns USB3.0, the USB3.0 interfaces of expansion card are connected to by USB AOC optical fiber
On the USB OTG interfaces of cloud terminal, USB AOC optical fiber is as cloud terminal and the hardware data passage of server.
By such scheme, the both ends of the USB AOC optical fiber are furnished with photoelectric conversion module, and middle optical fiber walks optical signal.
By such scheme, the cloud terminal comprises at least USB OTG interfaces, data processing unit, data buffer storage unit, number
According to memory cell, COBBAIF and display interface, data processing unit is connected by USB OTG interfaces with USB AOC optical fiber, number
CPU and GPU is used according to processing unit, the data for reaching cloud terminal to server are handled；Data buffer storage unit, data
Memory cell, COBBAIF, display interface are connected with data processing unit, and data buffer storage unit uses DDR, for caching number
According to；Data storage cell carries out data storage using FLASH；COBBAIF is used for the audio number of output data processing unit processes
According to this and outside recording data is inputted to internal data processing unit；Display interface is connected with graphical display, for exporting number
According to the video data of processing unit processes.
By such scheme, the cloud terminal also includes USB interface, for connecting keyboard, mouse input device, keyboard, mouse
Mark input equipment and man-machine interaction order is inputted by the USB interface of cloud terminal.
Compared with prior art, the utility model has the advantages that：
1st, the application in terms of being used for server virtualization using USB AOC connection cloud terminals and server, traditional RJ45 connect
It is 1Gb/S to connect maximal rate, and the data transmission bauds of the USB3.0 interfaces of the utility model server is up to 5.0Gb/S, can
Cloud terminal and the access speed of server are greatly improved, and does not increase the burden of server；
2nd, high in the clouds machine hardware structure is used cooperatively using USB AOC, the both ends of USB AOC optical fiber are furnished with opto-electronic conversion mould
Block, what middle optical fiber was walked is optical signal, and antijamming capability is better than in general copper transmission, and the distance of transmission is 100 meters,
In providing a great convenience property of server virtualization field.
Brief description of the drawings
Fig. 1 is the cloud terminal system hardware block diagram that the utility model is transmitted based on USB AOC optical fiber；
Fig. 2 is the hardware block diagram of the utility model one embodiment medium cloud terminal.
Embodiment
Below in conjunction with accompanying drawing to principle of the present utility model and feature further description, example is served only for explaining
Bright the utility model, and non-limiting application of the present utility model.
Fig. 1 is the cloud terminal system hardware configuration based on the transmission of USB AOC optical fiber in one embodiment of the present utility model
Block diagram.Cloud terminal system includes server, USB AOC optical fiber and cloud terminal, and PCIE is connected on the PCIE slots of server and is turned
USB3.0 expansion card, the USB3.0 interfaces of expansion card are connected on the USB OTG interfaces of cloud terminal by USB AOC optical fiber,
USB AOC optical fiber is as cloud terminal and the hardware data passage of server.Wherein server end does not limit its platform and framework, only
Support the PCIE2.0 and above agreement of standard.The extension that PCIE turns USB3.0 is connected on the PCIE slots of server
Card, then be connected to by USB AOC optical fiber from the USB3.0 interfaces of above-mentioned expansion card on the USB OTG interfaces of cloud terminal.System
Even if hardware connection complete.The data transmission bauds of the wherein USB3.0 interfaces of server is up to 5.0Gb/S, USB AOC light
Fine both ends are furnished with photoelectric conversion module, and what middle optical fiber was walked is optical signal.Antijamming capability is better than in general copper transmission,
The distance of transmission is also 100 meters, in providing a great convenience property of server virtualization field.
Fig. 2 is the hardware block diagram of the utility model one embodiment medium cloud terminal.USB AOC optical fiber is by cloud terminal
USB OTG interfaces access, as cloud terminal and the hardware data passage of server.Substantial amounts of data are counted by this by server
Come according to channel transfer to cloud terminal, then data processing is done by the CPU and GPU of cloud terminal, data buffer storage is done by DDR, FLASH is done
Data storage, finally video and voice data are exported by corresponding interface respectively.The input equipments such as keyboard, mouse will be man-machine
Interactive command is inputted to cloud terminal by the USB interface of cloud terminal.
The utility model one embodiment medium cloud terminal system is realized, is broadly divided into three steps to realize：
(1) cloud terminal is realized, cloud terminal needs to provide a USB device controller (USB Device Controller)；
And the client of a rndis equipment can be realized by this equipment；
(2) USB AOC optical fiber cables are used as transport layer；
(3) server provides a usb rndis driving and network card configuration module；If necessary to which terminal access can be made
Internet, it is also necessary to which a kind of TCP/IP redirection mechanisms are provided.
The utility model greatly improves cloud terminal and the access speed of server, and traditional RJ45 connections maximal rate is 1Gb/
S, the data transmission bauds of the USB3.0 interfaces of the utility model server are up to 5.0Gb/S.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
New spirit and principle etc, any modification, equivalent substitution and improvements made etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (4)
1. the cloud terminal system based on the transmission of USB AOC optical fiber, it is characterised in that：It is whole including server, USB AOC optical fiber and cloud
Hold, be connected to the expansion card that PCIE turns USB3.0 on the PCIE slots of server, the USB3.0 interfaces of expansion card pass through USB AOC light
Fibre is connected on the USB OTG interfaces of cloud terminal, and USB AOC optical fiber is as cloud terminal and the hardware data passage of server.
2. the cloud terminal system according to claim 1 based on the transmission of USB AOC optical fiber, it is characterised in that：The USB
The both ends of AOC optical fiber are furnished with photoelectric conversion module, and middle optical fiber walks optical signal.
3. the cloud terminal system according to claim 1 based on the transmission of USB AOC optical fiber, it is characterised in that：The cloud is whole
End connects including at least USB OTG interfaces, data processing unit, data buffer storage unit, data storage cell, COBBAIF and display
Mouthful, data processing unit is connected by USB OTG interfaces with USB AOC optical fiber, and data processing unit uses CPU and GPU, is used for
The data that cloud terminal is reached to server are handled；Data buffer storage unit, data storage cell, COBBAIF, display interface
It is connected with data processing unit, data buffer storage unit uses DDR, for data cached；Data storage cell is entered using FLASH
Row data storage；COBBAIF is used for the voice data of output data processing unit processes and inputs outside recording data in
Portion's data processing unit；Display interface is connected with graphical display, the video data for output data processing unit processes.
4. the cloud terminal system according to claim 1 based on the transmission of USB AOC optical fiber, it is characterised in that：The cloud is whole
End also includes USB interface, and for connecting keyboard, mouse input device, keyboard, mouse input device are connect by the USB of cloud terminal
Mouth input man-machine interaction order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178605.9U CN206850805U (en) | 2017-02-27 | 2017-02-27 | Cloud terminal system based on the transmission of USB AOC optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178605.9U CN206850805U (en) | 2017-02-27 | 2017-02-27 | Cloud terminal system based on the transmission of USB AOC optical fiber |
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| Publication Number | Publication Date |
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| CN206850805U true CN206850805U (en) | 2018-01-05 |
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| CN201720178605.9U Active CN206850805U (en) | 2017-02-27 | 2017-02-27 | Cloud terminal system based on the transmission of USB AOC optical fiber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115833947A (en) * | 2023-02-15 | 2023-03-21 | 中山市美速光电技术有限公司 | Optical fiber intelligent embedded control system based on different array modes |
| CN116366928A (en) * | 2023-06-01 | 2023-06-30 | 南京美乐威电子科技有限公司 | USB camera bridging method and cloud terminal |
-
2017
- 2017-02-27 CN CN201720178605.9U patent/CN206850805U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115833947A (en) * | 2023-02-15 | 2023-03-21 | 中山市美速光电技术有限公司 | Optical fiber intelligent embedded control system based on different array modes |
| CN116366928A (en) * | 2023-06-01 | 2023-06-30 | 南京美乐威电子科技有限公司 | USB camera bridging method and cloud terminal |
| CN116366928B (en) * | 2023-06-01 | 2023-08-11 | 南京美乐威电子科技有限公司 | USB camera bridging method and cloud terminal |
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