CN106649161A - Inter-computer data transmission device - Google Patents
Inter-computer data transmission device Download PDFInfo
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- CN106649161A CN106649161A CN201611146637.7A CN201611146637A CN106649161A CN 106649161 A CN106649161 A CN 106649161A CN 201611146637 A CN201611146637 A CN 201611146637A CN 106649161 A CN106649161 A CN 106649161A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 59
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 101150065817 ROM2 gene Proteins 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012217 deletion Methods 0.000 description 3
- 230000037430 deletion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- 238000012546 transfer Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Systems (AREA)
Abstract
The embodiment of the invention discloses an inter-computer data transmission device. Data transmission between two computers is achieved through a first module and a second module, plug and play is achieved through a USB port, drives are automatically installed only when the computers are used for the first time, then the drives are installed no longer, and the technical problem that in the prior art, drives are needed to be installed on two computers and the computers are also needed to be restarted when a USB online line is used, network settings are also needed after drive installation, connection between the two computers can be completed only by setting respectively IP addresses and subnet masks, windows PC_Linq are needed to be established on the computers to perform mutual file transmission for data file transmission, local windows PC_Linq are needed to be firstly closed before the USB online line is pulled off from the computers, otherwise disconnection is produced to cause a blue screen or even dead halt, and relevant files are also needed to be deleted after completion is solved.
Description
Technical field
The present invention relates to the data transmission device between field of data transmission, more particularly to a kind of computer and computer.
Background technology
With the continuous development of computer technology, the sharedization degree of information also more and more higher, in the case of without network
Or (qq, wechat, cloud disk etc. to transmit data need good network as supporting) carries out electricity in the case of unstable networks
Data transfer between brain is present a great problem.
The method that the data transfer between computer is realized in prior art is to be different from USB line by include special chip
The online lines of USB realize the connection between computer USB HPI.
However, prior art has certain defect, be exactly user when line online using USB, need in two computers
Upper installation drives, and also need to restart computer；Install also needs to carry out network settings after driving, need to carry out mutual IP address and set
Putting can complete the connection of two computers with the setting of subnet mask, and its transmission data file need to be set up on computer each other
The window of " PC-Linq " carries out file and mutually passes, and pulls out from computer and must first close before the online lines of USB local
PC-Linq windows, otherwise can produce blue screen because cutting off connection, or even can crash, after the completion of also need deletion associated documents.
The content of the invention
The data transmission device between a kind of computer and computer is embodiments provided, by the first module and second
Module realizes the transmission of data between two computers, by USB interface plug and play, only need to for the first time using computer when install automatically
Drive, driving all need not be installed afterwards, solving the online lines of USB used in prior art needs to install drive on two computers
It is dynamic, and also computer need to be restarted, install also needs to carry out network settings after driving, need to carry out mutual IP address setting and subnet
The setting of mask can complete the connection of two computers, and its transmission data file need to set up on computer each other " PC-
The window of Linq " carries out file and mutually passes, and pulls out from computer and must first close before the online lines of USB local PC-Linq
Window, otherwise can produce blue screen because cutting off connection, or even can crash, after the completion of also need the technical problem of deletion associated documents.
Embodiments provide the data transmission device between a kind of computer and computer, including the first module, two
Second module, wherein the second module is separately positioned on the first module both sides；
Second module includes chip, USB transceiver, the USB Root Hubs and described first for transmission information bag
The phase-locked loop pll that module and the chip and the USB transceiver for transmission information bag are communicated to connect, wherein described
USB Root Hubs include USB interface；
First module, the chip for transmission information bag, the USB transceiver, the USB Root Hubs according to
Secondary communication connection；
First module includes ROM, the register for transmitting data and receiving data, micro-control unit MCU, network
Communication control unit.
Preferably,
The chip for transmission information bag is the asic chip integrated by UTMI and SIE.
Preferably,
The phase-locked loop pll includes：Phase discriminator PD, loop filter LF, voltage controlled oscillator VCO.
Preferably,
The USB Root Hubs also include hub repeater, hub controller, hub stater, things conversion
Device and logical routing, wherein the hub repeater and the things converter are by the logical routing and the USB
Interface communication connects；
The quantity phase of the quantity of USB interface described in each described second module and the chip for transmission information bag
Together, and at least two.As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
1st, the data transmission device between a kind of computer and computer is embodiments provided, by the first module and
Two modules realize the transmission of data between two computers, by USB interface plug and play, only need to for the first time using computer when pacify automatically
Dress drives, and driving need not be all installed afterwards, it is not required that arranges procotol, solves USB used in prior art online
Line needs to be installed on two computers and drives, and also need to restart computer, and install also needs to carry out network settings after driving, need to enter
The mutual IP address of row arranges the connection that two computers can be completed with the setting of subnet mask, and its transmission data file is needed
The window of " PC-Linq " is set up on computer each other to carry out file and mutually passes, and pulls out certain before the online lines of USB from computer
First to close local PC-Linq windows, otherwise can produce blue screen because cutting off connection, or even can crash, after the completion of also need to delete
It is that office clan and the mutual cross streams data of student group, transmission file bring facility except the technical problem of associated documents, also improves
Working and studying efficiency, reduces dependence of the data transfer to network between computer；Simultaneously present invention addresses at present using most
For the poor efficiency transmitted twice and the limitation of internal memory that extensive USB flash disk transmits data between computer as intermediary.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is that the first structure of the data transmission device between a kind of computer provided in an embodiment of the present invention and computer is illustrated
Figure；
Fig. 2 is the second structural representation of the data transmission device between a kind of computer provided in an embodiment of the present invention and computer
Figure.
Specific embodiment
The data transmission device between a kind of computer and computer is embodiments provided, by the first module and second
Module realizes the transmission of data between two computers, by USB interface plug and play, only need to for the first time using computer when install automatically
Drive, driving all need not be installed afterwards, solving the online lines of USB used in prior art needs to install drive on two computers
It is dynamic, and also computer need to be restarted, install also needs to carry out network settings after driving, need to carry out mutual IP address setting and subnet
The setting of mask can complete the connection of two computers, and its transmission data file need to set up on computer each other " PC-
The window of Linq " carries out file and mutually passes, and pulls out from computer and must first close before the online lines of USB local PC-Linq
Window, otherwise can produce blue screen because cutting off connection, or even can crash, after the completion of also need the technical problem of deletion associated documents.
To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described, it is clear that disclosed below to the technical scheme in the embodiment of the present invention
Embodiment be only a part of embodiment of the invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Fig. 1 to Fig. 2 is referred to, one of the data transmission device between a kind of computer and computer is embodiments provided
Individual embodiment, including 1, two the second modules of the first module, wherein the second module is separately positioned on the both sides of the first module 1；
Second module includes chip 6, USB transceiver 7, the module 1 of USB Root Hubs 8 and first for transmission information bag
The phase-locked loop pll 9 communicated to connect with the chip 6 and USB transceiver 7 for transmission information bag, wherein USB Root Hubs 8
Including USB interface 21；
First module 1, the chip 6 for transmission information bag, USB transceiver 7, USB Root Hubs 8 are communicated to connect successively；
Preceding description refers to that the data transmission device between a kind of computer provided in an embodiment of the present invention and computer is symmetrical
Distribution, the side of the first module 1 includes chip 6, USB transceiver 7, USB Root Hubs 8, phaselocked loop for transmission information bag
PLL9；
First module 1 includes ROM2, the register 3 for transmitting data and receiving data, micro-control unit MCU4, network
Communication control unit 5, ROM2 is mainly used in the relevant information of storage device, and register 3 can be FIFOs, except being used for transmitting
Outside data and receiving data, it is additionally operable to set up the passage of host A and host B communication, micro-control unit MCU4 is used to control association
Adjust all of component working, network service control unit 5 also known as NET Control, for realizing end-to-end network service control
System；
It should be noted that the chip 6 for transmission information bag can be programming, the R in Fig. 1 is resistance, main to use
In the species for judging device, USB transceiver 7 mainly realizes that the connection with USB cable 22 and the poor film to packet drive
Or detached operation, phase-locked loop pll 9 is for unified integration time pulse signal, it is ensured that transmission Synchronization Control.
Chip 6 for transmission information bag is by the asic chip of UTMI13 and SIE14 integration, wherein UTMI13 master
It is used to process the usb protocol and signal of physics bottom, SIE14 is SIE, is mainly used for detecting transmission information
The data form that bag and coding and decoding are transmitted in bus (NRZI and position are filled).
Phase-locked loop pll 9 includes：Phase discriminator PD10, loop filter LF11, voltage controlled oscillator VCO 12.
As shown in Fig. 2 USB Root Hubs 8 also include hub repeater 18, hub controller 17, hub state
Device 19, things converter 16 and logical routing 20, wherein hub repeater 18 and things converter 16 pass through logical routing
20 communicate to connect with USB interface 21；
The quantity of USB interface 21 is identical with the quantity of the chip 6 for transmission information bag in each second module, and at least
For two, multiple communication ports are set up by multiple chips 6 for transmission information bag, so as to realize multiple devices simultaneous transmission
Data；
It should be noted that USB Root Hubs 8 are communicated to connect with USB transceiver 7, now USB Root Hubs 8 are served
Expand the effect of USB interface 21, so as to realize multiple usb communications；Hub repeater 18 is in USB Root Hubs 8 and outward
Portion's equipment room transmission information, the communication between the management host computer of hub controller 19 and hub repeater 18；Hub
Stater 19 responds hub repeater 18, and each usb connecting port event comprising logic；For transmission information bag
Chip 6 can be register 3FIFOs, major function is that transmission and receives data at data, is a kind of First Input First Output, for example
Two register 3FIFOs can simultaneously set up two FIFOs double bufferings at least can transmit number for 4 host computers simultaneously
According to if speed is also faster when two computers main frame is transmitted, so set up multiple FIFOs data buffer zones can be while setting up many
Individual data transmission channel, realizes multiple devices simultaneous transmission data.
The above is the detailed description carried out to the data transmission device structure and connected mode between a kind of computer and computer,
For ease of understanding, the application with a concrete application scene to the data transmission device between a kind of computer and computer is carried out below
Illustrate, application examples includes：
The USB interface 21 that data transmission device between the computer provided in the embodiment of the present invention and computer is passed through into both sides
Connect host A and host B, then the ROM2 of the data transmission device that host A and host B can be between automatic identification computer and computers
And configure for it, the communication port set up between host A and host B can show above host A and the corresponding display of host B
The CDEF disks of other side's computer are shown, by the association of the data transmission device between the computer and computer of offer in the embodiment of the present invention
View conversion, when host A replicates file to host B, the memory cell of host B can be come by host A as its external memory
Treat, just look like that a USB flash disk has been plugged on host A, the transmission of data can be carried out each other, wherein data are with information
The form of bag is transmitted in the channel.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematic, for example, the unit
Divide, only a kind of division of logic function can have other dividing mode, such as multiple units or component when actually realizing
Can with reference to or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or
The coupling each other for discussing or direct-coupling or by USB cable communication connection can be by some interfaces, device or
The INDIRECT COUPLING of unit is communicated to connect by USB cable, can be electrical, mechanical or other forms.
The unit as separating component explanation can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can according to the actual needs be selected to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, during a computer read/write memory medium can be stored in.Based on such understanding, technical scheme is substantially
The part for contributing to prior art in other words or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the invention
Portion or part steps.And aforesaid storage medium includes：USB flash disk, portable hard drive, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, above example only to illustrate technical scheme, rather than a limitation；Although with reference to front
State embodiment to be described in detail the present invention, it will be understood by those within the art that：It still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (4)
1. the data transmission device between a kind of computer and computer, it is characterised in that including the first module, two the second modules,
Wherein the second module is separately positioned on the first module both sides；
Second module includes chip for transmission information bag, USB transceiver, USB Root Hubs and first module
The phase-locked loop pll communicated to connect with the chip for transmission information bag and the USB transceiver, wherein the USB
Root Hub includes USB interface；
First module, the chip for transmission information bag, the USB transceiver, the USB Root Hubs lead to successively
Letter connection；
First module includes ROM, the register for transmitting data and receiving data, micro-control unit MCU, network service
Control unit.
2. the data transmission device between computer according to claim 1 and computer, it is characterised in that described for transmitting
The chip of packet is the asic chip integrated by UTMI and SIE.
3. the data transmission device between computer according to claim 1 and computer, it is characterised in that the phaselocked loop
PLL includes：Phase discriminator PD, loop filter LF, voltage controlled oscillator VCO.
4. the data transmission device between computer according to claim 1 and computer, it is characterised in that the USB roots collection
Line device also includes hub repeater, hub controller, hub stater, things converter and logical routing, wherein institute
State hub repeater and the things converter is communicated to connect by the logical routing with the USB interface；
The quantity of USB interface is identical with the quantity of the chip for transmission information bag described in each described second module,
And at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611146637.7A CN106649161B (en) | 2016-12-13 | 2016-12-13 | Data transmission device between computers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611146637.7A CN106649161B (en) | 2016-12-13 | 2016-12-13 | Data transmission device between computers |
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| Publication Number | Publication Date |
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| CN106649161A true CN106649161A (en) | 2017-05-10 |
| CN106649161B CN106649161B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611146637.7A Active CN106649161B (en) | 2016-12-13 | 2016-12-13 | Data transmission device between computers |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491714A (en) * | 2018-11-05 | 2019-03-19 | 浙江理工大学 | A kind of data communication equipment and method |
| CN110519132A (en) * | 2019-08-28 | 2019-11-29 | 重庆德生鼎盛实业发展有限公司 | Data transmission method and system between a kind of computer |
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| CN1581141A (en) * | 2003-08-15 | 2005-02-16 | 扬智科技股份有限公司 | Host-to-host general serial bus bridging method |
| DE102004059022A1 (en) * | 2004-12-08 | 2006-06-14 | Bosch Rexroth Ag | Method for extension of Universal Serial Bus (USB)-port of computer unit involves analyzing specific USB data transfer and suitably separates lost and returning unidirectional data transfer |
| CN103927283A (en) * | 2014-03-26 | 2014-07-16 | 深圳市创荣发电子有限公司 | Method for transmitting files among multiple computers without network |
| CN206270948U (en) * | 2016-12-13 | 2017-06-20 | 广东工业大学 | A kind of data transmission device between computer and computer |
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2016
- 2016-12-13 CN CN201611146637.7A patent/CN106649161B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1551592A (en) * | 2003-05-06 | 2004-12-01 | 精工爱普生株式会社 | Data transmission control device, electronic device and data transmission control method |
| CN1581141A (en) * | 2003-08-15 | 2005-02-16 | 扬智科技股份有限公司 | Host-to-host general serial bus bridging method |
| DE102004059022A1 (en) * | 2004-12-08 | 2006-06-14 | Bosch Rexroth Ag | Method for extension of Universal Serial Bus (USB)-port of computer unit involves analyzing specific USB data transfer and suitably separates lost and returning unidirectional data transfer |
| CN103927283A (en) * | 2014-03-26 | 2014-07-16 | 深圳市创荣发电子有限公司 | Method for transmitting files among multiple computers without network |
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Cited By (3)
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| CN109491714A (en) * | 2018-11-05 | 2019-03-19 | 浙江理工大学 | A kind of data communication equipment and method |
| CN109491714B (en) * | 2018-11-05 | 2021-08-10 | 杭州华移技术有限公司 | Data communication device and method |
| CN110519132A (en) * | 2019-08-28 | 2019-11-29 | 重庆德生鼎盛实业发展有限公司 | Data transmission method and system between a kind of computer |
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| CN106649161B (en) | 2023-11-14 |
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