CN104679145A - Terminal and system - Google Patents
Terminal and system Download PDFInfo
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- CN104679145A CN104679145A CN201510081617.5A CN201510081617A CN104679145A CN 104679145 A CN104679145 A CN 104679145A CN 201510081617 A CN201510081617 A CN 201510081617A CN 104679145 A CN104679145 A CN 104679145A
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Abstract
The invention provides zero/cloud terminal equipment and system. A data transmission interface between a zero/could terminal and a server is a USB (universal serial bus) 3.0 interface. Interfaces, for connecting peripheral equipment, of the zero/cloud terminal comprise four USB2.0 interfaces, a VGA (video graphics array) interface, a microphone interface and an earphone interface. The zero/could terminal has the USB2.0-USB3.0 data conversion function, and can realize the USB2.0 data and USB3.0 data mutual conversion, the zero/cloud terminal also has the Video-USB/Audio-USB conversion function, and the Video data and USB data mutual conversion and the Audio data and USB data mutual conversion can be realized.
Description
Technical field
The present invention relates to a kind of electronic equipment and system, particularly a kind of zero/cloud terminal device and system with USB3.0 and usb protocol conversion.
Background technology
Along with the development of cloud, occur substituting the zero/cloud terminal of PC as terminal device.Zero/cloud terminal is a kind of without CPU, terminal device without internal memory, no memory, zero/cloud terminal connects the peripheral hardwares such as display, mouse-keyboard, ear microphone, and be connected to server by data line and trunking, then each zero/cloud terminal and alternative PC realize surfing the web, operate various software, editor preserves the functions such as file, and all data in the unified process of server end and will store.
USB (Universal Serial Bus) is a kind of new interface technology being applied in computer realm: it is faster that USB interface has transmission speed, supports hot plug and connects the feature of multiple equipment.First published USB1.0 occurred in 1996, and speed only has 12Mbps; Upgrade to USB1.1 after 2 years, speed, without any change, only changes ins and outs; In April, 2000 plays widely used USB2.0 and releases, and speed reaches 480Mbps, is 40 times of USB 1.1; Nowadays gone over 10 days, the speed of USB 2.0 cannot meet application needs already, and USB3.0 also just arises at the historic moment, maximum transmission bandwidth up to 5.0Gbps, namely 640MB/s, simultaneously backward compatible when using the interface of A type.But existing USB application scenarios is only limitted to the connection between peripheral hardware and computing machine, as the connection between keyboard and computing machine.
Occur that one is with low cost, apply cloud terminal integrative machine easily at present, also do not have the LAN system data can avoiding comprising cloud terminal integrative machine to transmit the solution of blocking up.
Summary of the invention
The present invention wants the technical matters solved to be avoid getting congestion when data are transmitted between zero/cloud terminal and server, to improve message transmission rate, and can realize the data transmission of hundred meters of distances.
For above problem, the present invention proposes a kind of zero/cloud terminal device and system, and between zero/cloud terminal and server, data transmission interface is USB3.0 interface.The interface that zero/cloud terminal connects peripheral hardware comprises 4 USB2.0 interfaces, USB interface, a microphone interface and an earphone interface.Zero/cloud terminal possesses USB2.0-USB3.0 data converting function, can realize USB2.0 data and USB3.0 data turn mutually; Zero/cloud terminal also possesses Video-USB/Audio-USB translation function, can realize Video data and usb data turn mutually and Audio data and usb data mutually turn.
In addition, in the system comprising zero/cloud terminal, the USB3.0 interface of zero/cloud terminal is connected to server by USB3.0 data line, USB3.0HUB and USB3.0 Active Optical Fiber data line, USB interface connects display, earphone interface frames connecting with headphone/microphone, two USB2.0 interfaces are connected to mouse and keyboard, and other two USB2.0 interfaces can connect other USB device composition zero/cloud terminal system.In the application of this system, the data between zero/cloud terminal and server are with USB3.0 format transmission, and speed can reach 5Gbps, effectively solves data congestion, and utilize Active Optical Fiber data line transfer, and transmission range can reach hundred meters.
Beneficial effect of the present invention at least comprises:
1. the high speed data transfer of server and zero/cloud terminal room is realized by USB3.0 technology.
2., on the basis of USB3.0 data transmission, transmission range can reach hundred meters.
Accompanying drawing explanation
Fig. 1 is zero/cloud terminal that the present invention proposes
Fig. 2 is the system of zero/cloud terminal of the present invention
Embodiment
As shown in Figure 1, between zero/cloud terminal and server, data transmission interface is USB3.0 interface, and the interface of peripheral hardware comprises 4 USB2.0 interfaces, a display interface, two audio interface (respectively lug machine and microphone).In addition, zero/cloud terminal inner integration USB 2.0HUB, USB2.0-USB3.0 converter, Video-USB2.0 converter, Audio-USB2.0 converter.USB2.0HUB can expand USB2.0 interface, USB2.0-USB3.0 converter can realize USB2.0 data and the mutual of USB3.0 data turns, Video-USB2.0 converter can realize video and USB2.0 turns mutually, and Audio-USB2.0 converter can realize audio frequency and USB2.0 turns mutually.
As shown in Figure 2, zero/cloud terminal USB3.0 interface is connected to server by USB3.0 data line, USB3.0HUB, USB3.0 Active Optical Fiber; The other end of described Audio-USB2.0 converting unit is connected with two audio interface (respectively lug machine and microphone), and the other end of described Video-USB2.0 converting unit is connected with described display interface; USB interface connects display, earphone interface frames connecting with headphone/microphone, and two USB2.0 interfaces are connected to mouse and keyboard, and other two USB2.0 interfaces can connect other USB device composition zero/cloud terminal system.In the system, USB2.0, audio frequency, video data can be converted to USB3.0 data by zero/cloud terminal, and with the 5Gbps high-speed data format transmission of USB3.0 to server, and do data processing and storage at server end; The data such as audio frequency, video that also the USB3.0 data from server can be converted to USB2.0 form export to the external display of zero/cloud terminal, earphone, microphone and other USB device.Like this, described server carries out data processing and storage, and described zero/cloud terminal carries out input and audio frequency and video export.In addition, in the system, use Active Optical Fiber data line, the transmission range of USB3.0 data can be expanded to hundred meters.
Two kinds of application scenarioss are as follows:
1. terminal USB2.0 interface connects USB flash disk, when reading data wherein, data fit USB2.0 consensus standard, USB2.0-USB3.0 converter is transferred to through USB2.0HUB, be USB3.0 data layout by USB2.0 Data Format Transform, USB3.0 consensus standard can be met, and be transferred to server by USB3.0 interface by USB3.0 data transmission link.
2. during the audio file stored by earphone listening server, voice data is transferred to zero/cloud terminal by server by USB3.0 data transmission link with USB3.0 form, USB2.0 data are converted data to by USB2.0-USB3.0 converter in zero/cloud terminal, through USB2.0HUB, converting data to audio signal transmission to earphone through Audio-USB2.0 converter.
Claims (10)
1. zero/cloud terminal, is characterized in that, comprising for carrying out the USB3.0 interface of data transmission with server, also comprising some USB2.0 interfaces, a display interface and several audio interface.
2. zero/cloud terminal as claimed in claim 1, wherein, described zero/cloud terminal does not comprise CPU and storer.
3. zero/cloud terminal as claimed in claim 1, wherein, described terminal integrative machine also comprises the USB2.0-USB3.0 converter that one end is connected with described USB3.0 interface, the other end is connected with USB2.0HUB, described USB2.0HUB, the Audio-USB2.0 converter be connected with described USB2.0HUB, the Video-USB2.0 converter be connected with described USB2.0HUB.
4. zero/cloud terminal as claimed in claim 1, described display interface is the USB interface connecting display, and several audio interface described are the earphone interface of frames connecting with headphone/microphone respectively.
5. zero/cloud terminal as claimed in claim 1, described some USB2.0 interfaces are two the USB2.0 interfaces being connected respectively to mouse and keyboard.
6. zero/cloud terminal as claimed in claim 3, wherein, the other end of described Audio-USB2.0 converting unit is connected with an audio interface in several audio interface described.
7. zero/cloud terminal as claimed in claim 3, wherein, the other end of described Video-USB2.0 converting unit is connected with described display interface.
8. zero/cloud terminal as claimed in claim 3, wherein, described USB2.0-USB3.0 converter can realize USB2.0 data and the mutual of USB3.0 data turns.
9. a LAN system, described LAN system comprises zero/cloud terminal, USB3.0HUB, Active Optical Fiber and server as described in claim 1-8, and described zero/cloud terminal carries out data transmission by USB3.0 data line, described USB3.0HUB and described Active Optical Fiber and server.
10. LAN system as claimed in claim 9, wherein, described server carries out data processing and storage, and described zero/cloud terminal carries out input and audio frequency and video export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081617.5A CN104679145A (en) | 2015-02-15 | 2015-02-15 | Terminal and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081617.5A CN104679145A (en) | 2015-02-15 | 2015-02-15 | Terminal and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104679145A true CN104679145A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510081617.5A Pending CN104679145A (en) | 2015-02-15 | 2015-02-15 | Terminal and system |
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| Country | Link |
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| CN (1) | CN104679145A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199769A (en) * | 2017-12-28 | 2018-06-22 | 捷开通讯(深圳)有限公司 | Short-range transmission based on optical communication |
| CN112214438A (en) * | 2020-10-13 | 2021-01-12 | 深圳市通立威科技有限公司 | Data transmission device, method, network equipment and storage medium |
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| CN102866732A (en) * | 2012-08-22 | 2013-01-09 | 上海金图信息科技有限公司 | Zero terminal |
| CN202854647U (en) * | 2012-08-22 | 2013-04-03 | 上海金图信息科技有限公司 | Zero-terminal machine |
| CN103777686A (en) * | 2012-10-22 | 2014-05-07 | 联想(北京)有限公司 | Docking station and electronic devices |
| CN103975304A (en) * | 2011-12-06 | 2014-08-06 | 高通股份有限公司 | Method and a portable computing device (pcd) for exposing a peripheral component interface express (pcie) coupled device to an operating system operable on the pcd |
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2015
- 2015-02-15 CN CN201510081617.5A patent/CN104679145A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975304A (en) * | 2011-12-06 | 2014-08-06 | 高通股份有限公司 | Method and a portable computing device (pcd) for exposing a peripheral component interface express (pcie) coupled device to an operating system operable on the pcd |
| CN102866732A (en) * | 2012-08-22 | 2013-01-09 | 上海金图信息科技有限公司 | Zero terminal |
| CN202854647U (en) * | 2012-08-22 | 2013-04-03 | 上海金图信息科技有限公司 | Zero-terminal machine |
| CN103777686A (en) * | 2012-10-22 | 2014-05-07 | 联想(北京)有限公司 | Docking station and electronic devices |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199769A (en) * | 2017-12-28 | 2018-06-22 | 捷开通讯(深圳)有限公司 | Short-range transmission based on optical communication |
| CN112214438A (en) * | 2020-10-13 | 2021-01-12 | 深圳市通立威科技有限公司 | Data transmission device, method, network equipment and storage medium |
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Application publication date: 20150603 |