CN102043742A - A system that uses a computer switch to transfer files between multiple computer hosts - Google Patents
A system that uses a computer switch to transfer files between multiple computer hosts Download PDFInfo
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- CN102043742A CN102043742A CN2009102236624A CN200910223662A CN102043742A CN 102043742 A CN102043742 A CN 102043742A CN 2009102236624 A CN2009102236624 A CN 2009102236624A CN 200910223662 A CN200910223662 A CN 200910223662A CN 102043742 A CN102043742 A CN 102043742A
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- 238000012546 transfer Methods 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
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Abstract
The invention relates to a system for transmitting files among a plurality of computer hosts by using a computer switcher, which comprises: a micro control unit; a first USB interface coupled between the micro control unit and a combination including a keyboard, a mouse and a display screen; a second USB interface coupled between the micro control unit and the plurality of computer hosts; and a switching mechanism for switching the combination of the keyboard, the mouse and the display screen coupled to a first computer host of the plurality of computer hosts to be coupled to a second computer host of the plurality of computer hosts; the micro control unit further comprises a buffer storage for temporarily storing a file stored in the first computer host and transmitting the file to the second computer host. The invention achieves the effects of small volume and low manufacturing cost, and is very practical.
Description
Technical field
The present invention relates to a kind of computer switch, particularly relate to a kind of system that utilizes computer switch between a plurality of host computers, to transmit archives.
Background technology
Press, at computer switch [as KVM (keyboard video signal mouse) switch and KM (keyboard and mouse) switch] when not being developed as yet, the user will operate two computers simultaneously just must use two groups of keyboards and mouse (slide-mouse), three computers be to operate simultaneously and three groups of keyboards and mouse just must be used, so not only can make connecting line much more very cause the phenomenon of desktop confusion, more need to buy more many group keyboards and mouse, cause the wasting of resources.These devices are a converter, at least two host computers, a keyboard and at least two display screens corresponding with this two host computer.
For addressing the above problem, when a kind of KVM computer switch promptly was developed, it can be connected to the multiple computers main frame, and utilized one group of keyboard, mouse and display screen just can control this multiple computers main frame.So, can significantly reduce the cost of buying more of keyboard and mouse, and connecting line quantity lacked, it is very many and cause the phenomenon of desktop confusion to have solved connecting line.In like manner, the KM computer switch also can solve the phenomenon much more very connecting line causes the desktop confusion.
Fig. 1 is the existing functional block diagram of commonly using the KVM computer switch, as shown in the figure: this KVM computer switch comprises a KVM switching device shifter that is connected with one group of keyboard/display device/mouse, in order to see through a plurality of host computers that this group keyboard/display device/mouse control and this KVM switching device shifter couple.This KVM computer switch comprises a plurality of hubs that are connected between these a plurality of host computers and this KVM switching device shifter in addition.For making this KVM computer switch spread out of archives to the second a host computer PC2 from the first host computer PC1, this KVM computer switch more comprises a plurality of data transmission units that are connected between each hub.Thus, archives just can see through the data transmission unit that is connected between each hub relevant with the first host computer PC1 and the second host computer PC2, and transfer to the second host computer PC2 by the first host computer PC1.
Concerning this type of KVM computer switch, if this KVM computer switch is connected with five host computers, promptly represent these five host computers of available this group keyboard/display device/mouse control, at this moment, just must dispose between five groups of hubs of four groups of data transmission units in it, be used to transmit archives between five host computers.The attachable host computer of this type of KVM computer switch the more, the quantity of its data transmission unit also can increase, and will significantly increase its volume and manufacturing cost.
Therefore, how to make the KVM computer switch in can be under the prerequisite that increases volume and manufacturing cost not significantly, just can see through it and transmit archives between each computer, reality be one to have the thinking direction of meaning.
This shows that above-mentioned existing computer switch obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of novel computer switch that utilizes and transmit the system of archives between a plurality of host computers, belong to one of current important research and development problem in fact, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing computer switch exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in between a plurality of host computers, transmit the system of archives in the hope of founding a kind of novel computer switch that utilizes, can improve general existing computer switch, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Fundamental purpose of the present invention is, overcome the defective that existing computer switch exists, and provide a kind of novel computer switch that utilizes between a plurality of host computers, to transmit the system of archives, technical matters to be solved is to make it reach the effect with small size and low manufacturing cost, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of system that utilizes computer switch to transmit archives between a plurality of host computers that the present invention proposes, it comprises: a micro-control unit; One the one USB interface is coupled to this micro-control unit and and comprises between the combination of keyboard and mouse; One the 2nd USB interface is coupled between the host computer of this micro-control unit and the corresponding display screen of a plurality of difference; And a switching mechanism, in order to this combination that comprises keyboard and mouse that will be coupled to one first host computer in these a plurality of host computers switch to these a plurality of host computers in one second host computer couple; Wherein, this micro-control unit more comprises a buffer, in order to temporary archives that are stored in this first host computer, and these archives is transferred in this second host computer.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The aforesaid system that utilizes computer switch between a plurality of host computers, to transmit archives, a wherein said USB interface is made of a usb bus and a usb hub, this usb bus and this micro-control unit couple, and this usb hub then is coupled to this usb bus and this comprises between the combination of keyboard and mouse.
The aforesaid system that utilizes computer switch to transmit archives between a plurality of host computers, a wherein said USB interface comprises two groups of usb bus, is connected with the combination of mouse is corresponding to comprise keyboard with this.
The aforesaid system that utilizes computer switch to transmit archives between a plurality of host computers, it more comprises a video switch unit that couples with this micro-control unit, and this video switch unit has the interface of a DVI or HDMI.
The aforesaid system that utilizes computer switch to transmit archives between a plurality of host computers, wherein said buffer is one to have the memory device of first in first out function.
The aforesaid system that utilizes computer switch between a plurality of host computers, to transmit archives, wherein said the 2nd USB interface comprises a plurality of USB tandem interface engines, respectively with these a plurality of host computers in corresponding coupling.
The aforesaid system that utilizes computer switch between a plurality of host computers, to transmit archives, wherein said micro-control unit comprises a plurality of micro-control unit born of the same parents, respectively with these a plurality of USB tandem interface engines of the 2nd USB interface in corresponding coupling.
The aforesaid system that utilizes computer switch to transmit archives between a plurality of host computers, wherein said switching mechanism more comprises one and switches a button or a switching switch, to carry out manual switchover.
The aforesaid system that utilizes computer switch to transmit archives between a plurality of host computers, it more comprises a network interface, so that this first host computer and this second host computer and world-wide web line.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of system that utilizes computer switch to transmit archives between a plurality of host computers that the present invention proposes, it comprises: a micro-control unit; One the one USB interface is coupled to this micro-control unit and and comprises between the combination of keyboard, display screen and mouse; One the 2nd USB interface is coupled between this micro-control unit and a plurality of host computer; And a switching mechanism, in order to this combination that comprises keyboard and mouse that will be coupled to one first host computer in these a plurality of host computers switch to these a plurality of host computers in one second host computer couple; Wherein, this micro-control unit more comprises a buffer, in order to temporary archives that are stored in this first host computer, and these archives is transferred in this second host computer.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The aforesaid system that utilizes computer switch between a plurality of host computers, to transmit archives, a wherein said USB interface is made of a usb bus and a usb hub, this usb bus and this micro-control unit couple, and this usb hub then is coupled to this usb bus and this comprises between the combination of keyboard, display screen and mouse.
The aforesaid system that utilizes computer switch to transmit archives between a plurality of host computers, a wherein said USB interface comprises three groups of usb bus, to comprise keyboard, display screen with this and the combination of mouse is corresponding is connected.
The aforesaid system that utilizes computer switch to transmit archives between a plurality of host computers, it more comprises a video switch unit that couples with this micro-control unit, and this video switch unit has the interface of a DVI or HDMI.
The aforesaid system that utilizes computer switch to transmit archives between a plurality of host computers, wherein said buffer is one to have the memory device of first in first out function.
The aforesaid system that utilizes computer switch between a plurality of host computers, to transmit archives, wherein said the 2nd USB interface comprises a plurality of USB tandem interface engines, respectively with these a plurality of host computers in corresponding coupling.
The aforesaid system that utilizes computer switch between a plurality of host computers, to transmit archives, wherein said micro-control unit comprises a plurality of micro-control unit born of the same parents, respectively with these a plurality of USB tandem interface engines of the 2nd USB interface in corresponding coupling.
The aforesaid system that utilizes computer switch to transmit archives between a plurality of host computers, wherein said switching mechanism more comprises one and switches a button or a switching switch, to carry out manual switchover.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides a kind of system that utilizes computer switch to transmit archives between a plurality of host computers, this system comprises: a micro-control unit; One the one USB interface is coupled to this micro-control unit and and comprises between the combination of keyboard and mouse; One the 2nd USB interface is coupled between the host computer of this micro-control unit and the corresponding display screen of a plurality of difference; And a switching mechanism, in order to this combination that comprises keyboard and mouse that will be coupled to one first host computer in these a plurality of host computers switch to these a plurality of host computers in one second host computer couple; Wherein, this micro-control unit more comprises a buffer, in order to temporary archives that are stored in this first host computer, and these archives is transferred in this second host computer.
Another embodiment of the present invention promptly utilizes computer switch to transmit the system of archives between a plurality of host computers in exposure, and this system comprises: a micro-control unit; One the one USB interface is coupled to this micro-control unit and and comprises between the combination of keyboard, mouse, display screen; One the 2nd USB interface is coupled between this micro-control unit and a plurality of host computer; And a switching mechanism, in order to this combination that comprises keyboard, mouse, display screen that will be coupled to one first host computer in these a plurality of host computers switch to these a plurality of host computers in one second host computer couple; Wherein, this micro-control unit more comprises a buffer, in order to temporary archives that are stored in this first host computer, and these archives is transferred in this second host computer.
By technique scheme, the present invention utilizes computer switch transmits archives between a plurality of host computers system to have following advantage and beneficial effect at least: the present invention reaches the effect with small size and low manufacturing cost, is very suitable for practicality.
In sum, the invention relates to a kind of system that utilizes computer switch to transmit archives between a plurality of host computers, this system comprises: a micro-control unit; One the one USB interface is coupled to this micro-control unit and and comprises between the combination of keyboard, mouse, display screen; One the 2nd USB interface is coupled between this micro-control unit and a plurality of host computer; And a switching mechanism, in order to this combination that comprises keyboard, mouse, display screen that will be coupled to one first host computer in these a plurality of host computers switch to these a plurality of host computers in one second host computer couple; Wherein, this micro-control unit more comprises a buffer, in order to temporary archives that are stored in this first host computer, and these archives is transferred in this second host computer.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the functional block diagram of existing known KVM computer switch.
Fig. 2 transmits the functional block diagram of the system of archives for the present invention utilizes computer switch between a plurality of host computers.
Fig. 3 transmits another functional block diagram of the system of archives for the present invention utilizes computer switch between a plurality of host computers.
Fig. 4 transmits the another function block diagram of the system of archives for the present invention utilizes computer switch between a plurality of host computers.
10: utilize computer switch between a plurality of host computers, to transmit the system of archives
11: micro-control unit
12: the one USB interfaces
The 121:USB bus
The 122:USB hub
The 123:USB bus
The 124:USB bus
13: keyboard
14: mouse
15: the two USB interfaces
151:USB tandem interface engine
152:USB tandem interface engine
16: the video switch unit
20: utilize computer switch between a plurality of host computers, to transmit the system of archives
30: utilize computer switch between a plurality of host computers, to transmit the system of archives
31: micro-control unit
310: buffer
311: the micro-control unit born of the same parents
312: the micro-control unit born of the same parents
32: the one USB interfaces
The 321:USB bus
The 322:USB bus
33: keyboard
34: mouse
35: the two USB interfaces
351:USB tandem interface engine
352:USB tandem interface engine
36: the video switch unit
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, the computer switch that utilizes that foundation the present invention is proposed transmit its embodiment of system, structure, feature and the effect thereof of archives between a plurality of host computers, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.For convenience of description, in following embodiment, components identical is represented with identical numbering.
The present invention mainly provides a kind of system that utilizes computer switch to transmit archives between a plurality of host computers, and this system only needs one group of data transmission unit can carry out the archives transmission.So, the cost of computer switch and volume will reduce a lot.
Fig. 2 transmits the functional block diagram of the system of archives for the present invention utilizes computer switch between a plurality of host computers, as shown in the figure: this system 10 can be regarded as the system of a KM (keyboard/mouse) switch, mainly comprising keyboard 13 by a micro-control unit 11, one the one USB interface 12, is formed with combination, one the 2nd USB interface 15, a switching mechanism (figure does not show) and the host computer (as PC1, PC2 etc.) of the corresponding display screen of a plurality of difference of mouse 14.The one USB interface 12 be coupled to micro-control unit 11 and comprise keyboard 13 and the combination of mouse 14 between; The 2nd USB interface 15 is coupled between micro-control unit 11 and a plurality of host computer (as PC1, PC2 etc.); Combination that switching mechanism comprises keyboard 13 and mouse 14 in order to this that will be coupled to one first host computer PC1 in a plurality of host computers (as PC1, PC2 etc.) switch to a plurality of host computers (as PC1, PC2 etc.) in one second host computer PC2 couple.Wherein, micro-control unit 11 more comprises a buffer (figure do not show), in order to temporary archives that are stored in this first host computer PC1, and these archives is transferred in this second host computer PC2.
In general, a plurality of host computers (as PC1, PC2 etc.) are distinguished a plurality of USB tandem interface engines (SIE, serial interface engine) 151,152 in corresponding the 2nd USB interface 15 and are coupled with micro-control unit 11.This system 10 can couple with the host computer more than two, and can carry out the archives transmission through the buffer of micro-control unit 11 between each host computer.
In addition, this system 10 more comprises a video switch unit 16 that couples with micro-control unit 11, and video switch unit 16 has the interface of a DVI or HDMI, comprises the high-res videl signal of keyboard 13 and the host computer of the combination of mouse 14 in order to output-controlled in this.
Again, a USB interface 12 is made of a usb bus (USB host) 121 and one usb hub 122.Usb bus (USB host) 121 couples with micro-control unit 11, and usb hub 122 then is coupled to usb bus (USB host) 121 and comprises between the combination of keyboard 13 and mouse 14.Be built in this switching mechanism in the micro-control unit 11, can calculate the border of the display screen of each corresponding each host computer, comprise keyboard 13 and the combination of mouse 14 and the automatic switchover foundation that each host computer couples in order to be used as.This switching mechanism more comprises a switching push button or a change-over switch that is disposed in this system 10, in order to the combination that will comprise keyboard 13 and mouse 14 from the state that couples with the first host computer PC1 and manual switchover to the state that couples with the second host computer PC2.Moreover this buffer is one to have the memory device of first in first out (FIFO, first in first out) function.
If the display screen of each host computer correspondence is removed, and a display screen is connected on the USB interface 12, then system 10 can be regarded as the system of a KVM (keyboard/display screen/mouse) switch.
When desire with archives when the first host computer PC1 transfers to the second host computer PC2, these archives will be subjected to the user earlier and be temporary in via the operation of a USB interface 12, micro-control unit 11 and the 2nd USB interface 15 control in the buffer in the micro-control unit 11, the combination that to be switched mechanism will comprise keyboard 13 and mouse 14 is from the state that couples with the first host computer PC1 and after switching to the state that couples with the second host computer PC2, the archives that are temporary in the buffer will be transferred to the second host computer PC2.When if the user desires to transmit simultaneously in the first host computer PC1 in a plurality of archives to the second host computer PC2, these a little a plurality of archives will be temporary in that (capacity of buffer is bigger in the buffer, the archives capacity that then can keep in and quantity are also bigger), and then by the second host computer PC2 that transfers to of first in first out.
Fig. 3 transmits another functional block diagram of the system of archives for the present invention utilizes computer switch between a plurality of host computers, as shown in the figure: the system 10 among 20 Fig. 2 of this system is quite similar, can be regarded as the system of a KM (keyboard/mouse) switch.Its USB interface 12 comprises two groups of usb bus 123,124, to couple respectively with the combination that comprises keyboard 13 and mouse 14; Certainly, a USB interface 12 also can comprise three groups of usb bus, to couple respectively with the combination that comprises keyboard 13, display screen and mouse 14, can be regarded as the system of a KVM (keyboard/display screen/mouse) switch.
In addition, this system 20 also comprises a video switch unit 16 that couples with micro-control unit 11, and video switch unit 16 has the interface of a DVI or HDMI, comprises the high-res videl signal of keyboard 13 and the host computer of the combination of mouse 14 in order to output-controlled in this.
Fig. 4 transmits the another functional block diagram of the system of archives for the present invention utilizes computer switch between a plurality of host computers, as shown in the figure: this system 30 can be regarded as the system of a KM (keyboard/mouse) switch, mainly comprising keyboard 33 by a micro-control unit 31, one the one USB interface 32, is formed with combination, one the 2nd USB interface 35, a switching mechanism (figure does not show) and the host computer (as PC1, PC2 etc.) of the corresponding display screen of a plurality of difference of mouse 34.The one USB interface 32 be coupled to micro-control unit 31 and comprise keyboard 33 and the combination of mouse 34 between; The 2nd USB interface 35 is coupled between micro-control unit 31 and a plurality of host computer (as PC1, PC2 etc.); Combination that switching mechanism comprises keyboard 33 and mouse 34 in order to this that will be coupled to one first host computer PC1 in a plurality of host computers (as PC1, PC2 etc.) switch to a plurality of host computers (as PC1, PC2 etc.) in one second host computer PC2 couple.The one USB interface 32 comprises two usb bus (USB host) 321,322, couples with keyboard 33 and mouse 34 respectively.Wherein, micro-control unit 31 comprises a plurality of micro-control unit born of the same parents 311,312, and each micro-control unit born of the same parents 311,312 connects with the USB tandem interface engine (SIE, serial interfaceengine) 351,352 of the 2nd USB interface 35 respectively.Therefore, can the increase data speed during transmission.
In addition, this system 30 more comprises a network interface (figure does not show), and this network interface comprises at least three group Ports.Its first Port sees through one first cable and the first host computer PC1 couples, and its second Port sees through one second cable and the second host computer PC2 couples, and its 3rd Port sees through one the 3rd cable and world-wide web line.Therefore, this system 30 also has the function of network route, can make the first host computer PC1 and the second host computer PC2 and world-wide web line.Certainly, this network interface is also configurable in the system as shown in Fig. 2 and Fig. 3.
Again, Fig. 2 more comprises a Card Reader interface to the system shown in Fig. 4, in order to the archive content that stores in the access/memory card.Therefore, this system also has the function of Card Reader, can use as a card reader via the Card Reader interface.
As mentioned above, system of the present invention does not promptly need to transmit as the archives that the known KVM computer switch increase data transmission units of organizing are just carried out between the multiple computers main frame more.Archives or data can see through the micro-control unit that only comprises the pool of buffer reservoir and transmit, and the cost of total system and volume will be reduced a lot.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (17)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/576,288 | 2009-10-09 | ||
| US12/576,288 US20100115160A1 (en) | 2008-10-30 | 2009-10-09 | System for transferring a file between associated computers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102043742A true CN102043742A (en) | 2011-05-04 |
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ID=43980764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102236624A Pending CN102043742A (en) | 2009-10-09 | 2009-11-20 | A system that uses a computer switch to transfer files between multiple computer hosts |
Country Status (1)
| Country | Link |
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| CN (1) | CN102043742A (en) |
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| CN105204662A (en) * | 2015-10-29 | 2015-12-30 | 广州辉远电子技术有限公司 | Method for controlling display of multi terminals |
| CN110806806A (en) * | 2018-07-20 | 2020-02-18 | 纬创资通股份有限公司 | Switching method and related electronic system |
| US20230095001A1 (en) * | 2021-09-29 | 2023-03-30 | Aten International Co., Ltd. | Electronic device and method of controlling multiple pieces of equipment |
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| US20230095001A1 (en) * | 2021-09-29 | 2023-03-30 | Aten International Co., Ltd. | Electronic device and method of controlling multiple pieces of equipment |
| US11822735B2 (en) * | 2021-09-29 | 2023-11-21 | Aten International Co., Ltd. | Electronic device and method of controlling multiple pieces of equipment |
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Application publication date: 20110504 |