CN205563477U - Multi -computer switch and multi -computer switched systems - Google Patents
Multi -computer switch and multi -computer switched systems Download PDFInfo
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- CN205563477U CN205563477U CN201620132863.9U CN201620132863U CN205563477U CN 205563477 U CN205563477 U CN 205563477U CN 201620132863 U CN201620132863 U CN 201620132863U CN 205563477 U CN205563477 U CN 205563477U
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Abstract
The utility model provides a multi -computer switch and multi -computer switched systems. A multi -computer switch includes an image switch unit, a peripheral switch unit and a control unit. Image switch unit electricity is connected between many computer units and many display device to image signal to the display device of control signal in order to export the computer unit according to the control unit output. Peripheral switch unit electricity is connected between the peripheral output and at least one transmitting port of computer unit to control signal according to the control unit output makes the peripheral output of computer unit and transmitting port carry out data transmission with optionally. Therefore reach the output image platform display device at the most who switches many computer units to switch the mesh of interface device.
Description
Technical field
This utility model relates to a kind of switch and switched system, particularly to electrical connection multiple stage
Computer installation with KVM switch and the multicomputer switching of multiple stage display device is
System.
Background technology
Along with the occupation mode of computer product tends to diversification, more and more user Chang Yi
Demand and the consideration of operation, use switch to meet more use demand.Therefore, city
The multiple product connecting multiple stage computer installation, peripheral device and display device also occurs on face
Product.
But, traditional KVM switch (KVM switch) product is only capable of connecting mostly
Single display equipment, optionally to make a signal of video signal in multiple stage computer installation defeated
Go out so far screen.Or the signal of video signal of wherein computer installation is replicated output at most
Platform display device so that every display device all shows identical signal of video signal.So that
Its applicable occasion is restricted with mode.
Therefore, when user needs to be applied to multiple stage computer installation, such as personal computer,
Notebook, servocomputer, high in the clouds computer or other computers, with multiple stage example
As the multiple video between the display devices such as desktop screen, TV, scialyscope switches, and
Wish to the signal of video signal making different display device simultaneously show different computer installation output
Time, traditional Kvm will be unable to meet this demand, causes user many
Restriction in intercomputer switching is with inconvenient.
Utility model content
The utility model proposes a kind of KVM switch, be electrically connected to multiple stage computer dress
Putting between multiple stage display device, display device includes that one first display device and one second shows
Show equipment, KVM switch include an image switch unit, a periphery switch unit and
One control unit.Image switch unit couples multiple video port and multiple image outfan
Mouthful, the image outfan of in each video port coupled computer device, image exports
Port couples the first display device and the second display device, and image switch unit passes through image end
Mouth receives multiple signal of video signal that the image outfan of computer installation is exported, image respectively
Switch unit shows with in output image signal to first according to one first control signal
Show equipment, image switch unit according to one second control signal with in output image signal
Individual to the second display device；Periphery switch unit couples multiple peripheral port and one first transmission
Port, the periphery outfan of in each peripheral port coupled computer device, periphery is cut
Change unit according to one the 3rd control signal, optionally to make in computer installation one
Periphery outfan and the first transmission port carry out data transmission；Control unit couples image switching
Unit and periphery switch unit, control unit is in order to export the first control signal or the second control
Signal processed, to control the switching running of image switch unit, control unit is in order to export the 3rd
Control signal, to control the switching running of periphery switch unit.
The utility model proposes a kind of multicomputer switch system, including multiple stage display device,
Multiple computer installations and a KVM switch.These display devices include that one first shows
Show equipment and one second display device；Each computer installation in order to provide a signal of video signal and
One universal serial bus signal；And KVM switch is coupled to these computer installations
And between these display devices.
Specific means of the present utility model, for utilizing a kind of KVM switch, passes through image
Switch unit and the setting of periphery switch unit, reach the image of switching multiple stage computer installation
Signal exports to multiple stage difference display device, and the purpose of switching interface equipment.Thereby promote
The use diversity of KVM switch and convenience.
Outlined above with ensuing embodiment, it is all to further illustrate this utility model
Technological means with reach effect, but described embodiment and accompanying drawing only provide with reference to explanation
With, not it is used for this utility model is any limitation as.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an embodiment of this utility model multicomputer switch system.
Fig. 2 is the function block signal of the embodiment of this utility model multicomputer switch system
Figure.
Fig. 3 is the function block of another embodiment of this utility model multicomputer switch system
Schematic diagram.
Fig. 4 is the operation signal of the another embodiment of this utility model multicomputer switch system
Figure.
Detailed description of the invention
Hereafter will be more fully described various exemplary embodiments referring to accompanying drawing, open up in the accompanying drawings
Some exemplary embodiments are shown.But, concept of the present utility model can many not similar shapes
Formula realizes, and should not be construed as limited by exemplary embodiments set forth herein.Definitely
For, it is provided that these exemplary embodiments make this utility model the most detailed and complete, and
The category of this utility model concept will be fully passed on to those skilled in the art.At each accompanying drawing
In, similar numeral indicates similar assembly all the time.
Although should be understood that and term first, second, third, etc. may being used herein to describe
Various assemblies or signal etc., but these assemblies or signal should not be limited by these terms.These
Term is in order to distinguish an assembly and another assembly, or a signal and another signal.It addition,
As used herein, term "or" potentially include depending on practical situation be associated list item
Any one in mesh or multiple all combinations.
Refering to Fig. 1, it it is the signal of an embodiment of this utility model multicomputer switch system
Figure.As it can be seen, multicomputer switch system 10 include a KVM switch 11,
Computer installation 131,133,135,1 first display device 151,1 second display device
153 and one first input equipment 171.Wherein, KVM switch 11 has image end
Mouthfuls 1111,1113,1115, peripheral port 1131,1133,1135, image output port
1151,1153,1 first transmission port 1171 and controls interface 119.Wherein, calculate
Each image outfan (being not depicted on figure) of machine 131,133,135 connects respectively
The video port 1111,1113,1115 of KVM switch 11.First display device
151 and second display device 153 connect the image outfan of KVM switch 11 respectively
Mouth 1151,1153.Each periphery outfan of computer installation 131,133,135 (does not shows
Be shown on figure) connect respectively the peripheral port 1131 of KVM switch 11,1133,
1135.First input equipment 171 connects the first transmission port of KVM switch 11
1171。
KVM switch 11 is received respectively by video port 1111,1113,1115
The signal of video signal that each image outfan of computer installation 131,133,135 is exported, and
The signal of video signal of in output computer installation 131,133,135 sets to the first display
The signal of video signal of in standby 151, and output computer installation 131,133,135
To the second display device 153.KVM switch 11 also optional makes computer installation
131, the peripheral port that the periphery outfan of in 133,135 is connected by correspondence
1131, in 1133,1135 carries out data transmission with the first transmission port 1171.
For example, the exportable meter of image output port 1151 of KVM switch 11
The signal of video signal of in calculation machine 131,133,135 is to the first display device 151.
It is, the first display device 151 can be shown that in computer installation 131,133,135
The signal of video signal of.In like manner understand, the image outfan of KVM switch 11
The signal of video signal of in mouth 1153 the most exportable computer installations 131,133,135 is extremely
Second display device 153.It is, the second display device 153 can be shown that computer fills
Put the signal of video signal of in 131,133,135.
The control interface 119 of KVM switch 11 can be built into KVM switch
On 11, or it is external in KVM switch 11, is not limited thereto.Control connects
Mouth 119 is available for user operation to select switching output to show to the first display device 151 and second
Show the signal of video signal of equipment 153, and switching carries out data biography with the first transmission port 1171
The periphery outfan of defeated one in computer installation 131,133,135.Real at other
Shi Zhong, controls interface 119 and can pass through wireless signal transceiver controller, Bluetooth signal transmitting-receiving control
Device processed or radiofrequency signal transceiver controller realize.
Wherein, the first input equipment 171 can be a keyboard, mouse, drawing board, touch-control
Device or joystick, but be not limited.First input equipment 171 can be by the first transmission
Port 1171 exports with the periphery of in the computer installation 131,133,135 selected
End carries out data transmission.Therefore, operable first input equipment 171 of user is to control quilt
In the computer installation 131,133,135 selected one.Thereby, switching multiple stage is reached
The signal of video signal output of computer installation 131,133,135 to the first display device 151 and
Second display device 153, and the computer that handover operation the first input equipment 171 is controlled
The purpose of in device 131,133,135.
For example, user thereby can control using computer installation 135 as controlling equipment
The image output port 1151 of KVM switch 11 exports the shadow of computer installation 133
Image signal is to the first display device 151, and the image controlling KVM switch 11 is defeated
Go out port 1153 and export the signal of video signal of computer installation 133 to the second display device 151.
It is to say, the first display device 151 and the second display device 151 all demonstrate computer
The signal of video signal of device 133.In other embodiments, the first display device 151 and second
Display device 151 also can all demonstrate the signal of video signal of computer installation 131, or display
Go out the signal of video signal of computer installation 135, or demonstrate different computer installation 131,
133, the signal of video signal of 135.
Refering to Fig. 2, it it is the function of an embodiment of this utility model multicomputer switch system
Block schematic diagram.As it can be seen, with reference to Fig. 1, KVM switch 11 has a control
Unit 112, one image switch unit 114, periphery switch unit 116.Computer installation
131 have image outfan 1311 and a periphery outfan 1313, a computer installation 133
Having image outfan 1331 and a periphery outfan 1333, computer installation 135 has
There is image outfan 1351 and a periphery outfan 1353.
Wherein, the control unit 112 of KVM switch 11 is respectively coupled to image switching
Unit 114, periphery switch unit 116 and control interface 119.Image switch unit 114
Couple video port 1111,1113,1115 and image output port 1151,1153, week
Limit switch unit 116 couples peripheral port 1131,1133,1135 and first and transmits port
1171.Wherein, the image outfan 1311 of computer installation 131 couples video port 1111,
Periphery outfan 1313 couples peripheral port 1131.The image output of computer installation 133
End 1331 couples video port 1113, and periphery outfan 1333 couples peripheral port 1133.
The image outfan 1351 of computer installation 135 couples video port 1115, and periphery exports
End 1353 couples peripheral port 1135.First input equipment 171 connects multicomputer switching
First transmission port 1171 of device 11.
Image switch unit 114 receives meter respectively by video port 1111,1113,1115
The image outfan 1311,1331,1351 of calculation machine 131,133,135 is exported
Signal of video signal.Image switch unit 114 one first control according to control unit 112 output
Signal processed, to export computer installation 131,133,135 by image output port 1151
In the signal of video signal of to the first display device 151.Image switch unit 114 basis
One second control signal of control unit 112 output, with by image output port 1153
The signal of video signal of in output computer installation 131,133,135 sets to the second display
Standby 153.One the 3rd control letter that periphery switch unit 116 exports according to control unit 112
Number, optionally to make the periphery of in computer installation 131,133,135 export
End 1313,1333,1353 is by corresponding peripheral port 1131,1133,1135
One carries out data transmission with the first transmission port 1171.Therefore, the first input equipment 171
Selected computer installation 131,133,135 can be manipulated by the first transmission port 1171
In one.
In this utility model one embodiment, wherein control unit 112 exports the first control letter
Number and the 3rd control signal, to control image switch unit 114 and periphery switch unit 116
Switching running, cause in video port 1111,1113,1115 one output one to be selected
Signal of video signal, and make in the computer installation to the signal of video signal that should select
Periphery outfan and first transmission port 1171 carry out data transmission.
Such as, control unit 112 exports the first control signal to control image switch unit
114, cause the signal of video signal of computer installation 135 by image output port 1151 to the
One display device 151.Meanwhile, control unit 112 then corresponding computer installation 135 exports
3rd control signal, operates controlling the switching of periphery switch unit 116, causes should
The periphery outfan 1353 of the computer installation 135 of selected signal of video signal and the first transmission
Port 1171 carries out data transmission.Thus reach and calculate with the first display device 151 display
The picture of the signal of video signal of machine 135, and manipulate computer with the first input equipment 171
The purpose of device 135.
In this utility model one embodiment, wherein control unit 112 exports the second control letter
Number and the 3rd control signal, to control image switch unit 114 and periphery switch unit 116
Switching running, cause the selected signal of video signal of in video port one output one, and
Make the periphery outfan of in the computer installation of this selected signal of video signal corresponding
Carry out data transmission with the first transmission port 1171.
Such as, control unit 112 exports the second control signal to control image switch unit
114, cause the signal of video signal of computer installation 135 by image output port 1153 to the
Two display devices 153.Control unit 112 then corresponding computer installation 135 exports the 3rd control
Signal processed, operates controlling the switching of periphery switch unit 116, causes selecting
The periphery outfan 1353 of the computer installation 135 of signal of video signal and the first transmission port
1171 carry out data transmission.Thus reach and show computer installation with the second display device 153
The picture of the signal of video signal of 135, and manipulate computer installation 135 with the first input equipment 171
Purpose.
In this utility model one embodiment, the most each video port 1111,1113,1115
Be a HDMI (High Definition Multimedia Interface,
HDMI) a, digital visual interface (Digital Visual Interface, DVI), a video signal
Figure array (Video Graphics Array, VGA) or a video signal standard interface (Display
Port), but be not limited.
In this utility model one embodiment, the most each peripheral port 1131,1133,1135
For meeting the USB (universal serial bus) of USB (universal serial bus) 1.0,1.1,2.0,3.0 or 3.1 specification,
But it is not limited.
Refering to Fig. 3, it it is the function of this utility model another embodiment of multicomputer switch system
Block schematic diagram.It is with the difference of the embodiment shown in Fig. 2, in the present embodiment,
KVM switch 11 also has one second transmission port 1173.Second transmission port 1173
Being coupled to periphery switch unit 116, one second input equipment 173 connects the second transmission port
1173。
One the 4th control signal that periphery switch unit 116 exports according to control unit 112,
With optionally make the periphery outfan 1313 of computer installation 131,133,135,1333,
In 1353 one by corresponding peripheral port 1131,1133,1135 with
Second transmission port 1173 carries out data transmission.Therefore reach with the second input equipment 173
Selected computer installation 131,133,135 is manipulated by the second transmission port 1173
In the purpose of.
Refering to Fig. 4, it it is the operation of the another embodiment of this utility model multicomputer switch system
Schematic diagram, in the present embodiment as a example by an exhibition hall, by illustrate of the present utility model many in terms of
The application operating of calculation machine switched system, and simultaneously refering to Fig. 2.As it can be seen, multicomputer
Switched system 40 include a KVM switch 11, computer installation 131,133,135,
137,139,1 first display device 151,1 second display device 153 and one first is defeated
Enter equipment 171.
Illustrating in shown show ground in the drawings, the second display device 153 is large-scale with one
Displaying display as a example by, such as video wall or scialyscope etc..Computer installation 131,
133, can store and perform various different displaying content respectively in 135,137,139.Exhibition
Field staff visually puts on display required, quickly move through KVM switch 11 any
The signal of video signal of switching computer device 131,133,135,137,139 output is for second
Display device 153 shows to be shown, and can be operated by KVM switch 11
First input equipment 171 carries out the operation of correspondence.
By the setting of KVM switch 11, open up at the second display device 153
While showing, exhibition staff's selectively actuatable the first input equipment 171 is to manipulate calculating
Machine 131,133,135,137 or 139, and watched by the first display device 151
The signal of video signal of this computer installation output, to carry out the work on some backstages, and the most not
Affect the second ongoing displaying of display device 153.Whole exhibition hall is made only to need one
Staff, is also not required to leave its seat, can operate KVM switch 11 easily
Reach the content switching of multiple stage computer installation 131,133,135,137,139, manipulation
With displaying, and process the purpose of operating back-stage simultaneously.
Therefore, by technology described in description above, this utility model is proposed
KVM switch and multicomputer switch system are cut by image switch unit and periphery
Changing the setting of unit, the signal of video signal output reaching switching multiple stage computer installation shows to multiple stage
Show equipment, and the purpose of switching interface equipment.Thereby promote the use of KVM switch
Diversity and convenience.
The foregoing is only preferred possible embodiments of the present utility model, all according to this utility model
Equalization change and the modification that claim is done, all should belong to of the present utility model and contain model
Enclose.
[symbol description]
10 multicomputer switch systems
11 KVM switch
1111 video port
1113 video port
1115 video port
112 control units
1131 peripheral port
1133 peripheral port
1135 peripheral port
114 image switch units
1151 image output ports
1153 image output ports
116 periphery switch units
1171 first transmission ports
1173 second transmission ports
119 control interface
131 computer installations
1311 image outfans
1313 periphery outfans
133 computer installations
1331 image outfans
1333 periphery outfans
135 computer installations
1351 image outfans
1353 periphery outfans
137 computer installations
139 computer installations
151 first display devices
153 second display devices
171 first input equipments
173 second input equipments
30 multicomputer switch systems
40 multicomputer switch systems
Claims (8)
1. a KVM switch, is connected electrically in multiple stage computer installation and shows with multiple stage and set
Between Bei, these display devices include one first display device and one second display device,
It is characterized in that, this KVM switch includes:
One image switch unit, couples multiple video port and multiple image output port,
The image output of during respectively this video port couples these computer installations
End, these image output ports couple this first display device and this second display
Equipment, this image switch unit receives these meters respectively by these video port
Calculating multiple signal of video signal that the image outfan of machine is exported, this image is cut
Change unit according to one first control signal with export in these signal of video signal one
To this first display device, this image switch unit is according to one second control signal
To export in these signal of video signal to this second display device；
One periphery switch unit, couples multiple peripheral port and one first transmission port, respectively should
Peripheral port couples the periphery outfan of in these computer installations, should
Periphery switch unit is according to one the 3rd control signal, optionally to make in terms of these
The periphery outfan of in calculation machine and this first transmission port number
According to transmission；And
One control unit, couples this image switch unit and this periphery switch unit, this control
Unit processed is in order to export this first control signal or this second control signal, with control
Make the switching running of this image switch unit, this control unit in order to export this
Three control signals, to control the switching running of this periphery switch unit.
KVM switch the most according to claim 1, it is characterised in that wherein should
Control unit exports this first control signal and the 3rd control signal, to control this shadow
As the switching running of switch unit and this periphery switch unit, cause these video port
In the selected signal of video signal of an output one, and make the image letter that should select
Number these computer installations in one periphery outfan with this first transmission port
Carrying out data transmission, wherein this selected signal of video signal is in these signal of video signal
Individual.
KVM switch the most according to claim 1, it is characterised in that wherein should
Control unit exports this second control signal and the 3rd control signal, to control this shadow
As the switching running of switch unit and this periphery switch unit, cause these video port
In the selected signal of video signal of an output one, and make this selected image corresponding
The periphery outfan of in these computer installations of signal and this first transmission ends
Mouth carries out data transmission, and wherein this selected signal of video signal is in these signal of video signal
One.
4. according to a described KVM switch in claims 1 to 3, its feature
It is, also includes one second transmission port, be coupled to this periphery switch unit, this week
Limit switch unit is controlled by one the 4th control signal, optionally to make these computers
The periphery outfan of in device carries out data transmission with this second transmission port.
KVM switch the most according to claim 1, it is characterised in that the most each
This video port is a HDMI, a digital visual interface, one regards
News figure array or a video signal standard interface.
KVM switch the most according to claim 1, it is characterised in that the most each
This peripheral port is for meeting USB (universal serial bus) 1.0,1.1,2.0,3.0 or 3.1 specification
USB (universal serial bus).
KVM switch the most according to claim 1, it is characterised in that wherein should
First transmission port is couple at least one input equipment, and this at least one input equipment is Mus
Mark or keyboard.
8. a multicomputer switch system, it is characterised in that including:
Multiple stage display device, these display devices include that one first display device and one second shows
Show equipment；
Multiple computer installations, respectively this computer installation is in order to provide a signal of video signal and
Universal serial bus signal；And
One, according to a described KVM switch in claim 1 to 7, couples
Between these computer installations and these display devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132863.9U CN205563477U (en) | 2016-02-22 | 2016-02-22 | Multi -computer switch and multi -computer switched systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132863.9U CN205563477U (en) | 2016-02-22 | 2016-02-22 | Multi -computer switch and multi -computer switched systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205563477U true CN205563477U (en) | 2016-09-07 |
Family
ID=56818201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620132863.9U Active CN205563477U (en) | 2016-02-22 | 2016-02-22 | Multi -computer switch and multi -computer switched systems |
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| Country | Link |
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| CN (1) | CN205563477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018368A (en) * | 2017-04-11 | 2017-08-04 | 惠科股份有限公司 | Remote control method and system for switcher |
| CN110389672A (en) * | 2018-04-13 | 2019-10-29 | 锋厚科技股份有限公司 | Multicomputer switch system |
-
2016
- 2016-02-22 CN CN201620132863.9U patent/CN205563477U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018368A (en) * | 2017-04-11 | 2017-08-04 | 惠科股份有限公司 | Remote control method and system for switcher |
| CN110389672A (en) * | 2018-04-13 | 2019-10-29 | 锋厚科技股份有限公司 | Multicomputer switch system |
| CN110389672B (en) * | 2018-04-13 | 2024-02-02 | 锋厚科技股份有限公司 | KVM system |
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