CN206759607U - Signal switching apparatus and whistle control system - Google Patents
Signal switching apparatus and whistle control system Download PDFInfo
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- CN206759607U CN206759607U CN201720324666.1U CN201720324666U CN206759607U CN 206759607 U CN206759607 U CN 206759607U CN 201720324666 U CN201720324666 U CN 201720324666U CN 206759607 U CN206759607 U CN 206759607U
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Abstract
The utility model discloses a kind of signal switching apparatus and whistle control system, wherein signal switching apparatus includes：Mouse signal input unit, mouse signal output unit, video signal input unit and vision signal output unit, switch unit and control unit；The mouse signal input unit connects the first input end of the switch unit, and the first output end of the switch unit connects the mouse signal output unit；The video signal input unit connects the second input of the switch unit, and the second output end of the switch unit connects the vision signal output unit；Described control unit connects the mouse signal input unit, the mouse signal output unit, the video signal input unit and the vision signal output unit respectively.Wiring that can be in reduction system and to make user operate integrated level higher.
Description
Technical field
It the utility model is related to signal control technology field, and in particular to a kind of signal switching apparatus and signal control system
System.
Background technology
In traditional signal switching system, generally include signal source terminal, signal switching apparatus, front end display device and
Signal control device.Signal switching apparatus believes the video of signal source terminal output according to the control instruction of signal control device
Number transmit into front end display device.If user needs control signal source terminal, need to increase KVM in said system
(Keyboard, Video, Mouse) control device and KVM signal switching apparatus, KVM control devices are set by the switching of KVM signals
Preparation send KVM signals with control signal source terminal.When traditional signal switching apparatus and KVM signal switching apparatus are combined, meeting
Cause the complicated degree of system wiring to increase, also, in said system, signal control device is two only with KVM control devices
Vertical control device, user, which needs to operate the two control devices respectively, can realize control to audio frequency and video/KVM signals respectively
System, causes user's complex operation degree higher.
Utility model content
The utility model embodiment provides a kind of signal switching apparatus, whistle control system and signal control method, energy
System wiring is enough reduced, and simplifies user's operation.
In a first aspect, the utility model embodiment provides a kind of signal switching apparatus, including：
Mouse signal input unit, mouse signal output unit, video signal input unit and vision signal output unit,
Switch unit and control unit；
Wherein, the mouse signal input unit connects the first input end of the switch unit, the switch unit
First output end connects the mouse signal output unit；The video signal input unit connects the second of the switch unit
Input, the second output end of the switch unit connect the vision signal output unit；Described control unit connects respectively
The mouse signal input unit, the mouse signal output unit, the video signal input unit and the vision signal
Output unit and switch unit；
The video signal input unit is used to handle the vision signal from signal source terminal, and will processing
Video signal transmission afterwards is to the switch unit；
The vision signal output unit is used for the vision signal for receiving the switch unit transmission, and the video is believed
Number send to front end display device and/or the display of user control device；
The mouse signal input unit is used to handle the mouse signal from user control device, and will processing
Mouse signal afterwards is transmitted to the switch unit；
The mouse signal output unit is used for the mouse signal for receiving the switch unit transmission, and the mouse is believed
Number send to signal source terminal；
The switch unit is used to each build different transmission links for vision signal and mouse signal, specifically establishes
Mapping channel between video signal input unit and vision signal output unit, establish mouse signal input unit and believe with mouse
Mapping channel between number output unit；
Described control unit is used for the control instruction for receiving and parsing the user control device, and is referred to according to the control
Order controls the transmission link of the switch unit generation Switch Video signal or mouse signal.
Optionally, the video signal input unit includes splicing input block, and the vision signal output unit includes
Splice output unit；
The switch unit connects the splicing input block and the splicing output unit respectively.
Optionally, the video signal input unit includes Input matrix unit, and the vision signal output unit includes
Output matrix unit；
The switch unit connects the Input matrix unit and the Output matrix unit respectively.
Optionally, the switch unit includes network exchange unit, and the network exchange unit is used to carry for mouse signal
For network transmission link.
Optionally, in addition to：Signal identification unit；
The signal identification unit connects the video signal input unit and the mouse signal output unit respectively；
The signal identification unit is defeated for the vision signal and the reception mouse signal of reception signal source terminal output
Go out the mouse signal of unit output, and the signal type (such as vision signal, mouse signal) of signal received by identification；If institute
State signal identification unit and identify vision signal, by the video signal transmission to the corresponding video signal input unit；
If the signal identification unit identifies mouse signal, the mouse signal is sent to corresponding signal source terminal.
Optionally, in addition to：Echo unit；
The echo unit connection switching unit；
The echo unit is used at least one for receiving the vision signal output unit by the switch unit and returning
Road vision signal, and synthesize it is described at least all the way vision signal to be echoed signal all the way, by it is described echo signal send to
Echo equipment.
Optionally, the video signal input unit is integrated in the first input card, and the vision signal output unit integrates
In the first output card, first input card and first output card are plug type board.
Optionally, the video signal input unit and the mouse signal output unit are integrated in the second input card,
The vision signal output unit and the mouse signal input unit are integrated in the second output card, second input card and
Second output card is plug type board.
Optionally, the video signal input unit, the mouse signal output unit and the signal identification unit collection
In the input cards of Cheng tri-, the 3rd input card is plug type board.
Optionally, the switch unit is integrated in switch card, and described control unit is integrated in control card, the switching
Card and the control card are plug type board.
Second aspect, the utility model embodiment provide a kind of whistle control system, including：Signal source terminal, signal
Switch equipment, user control device, front end display device；
Wherein, the signal switching apparatus connect respectively the signal source terminal, the user control device and it is described before
Hold display device；
The signal source terminal is used to export initial vision signal, and the vision signal is sent to signal switching and set
It is standby；The signal source terminal is additionally operable to receive the mouse signal that the signal switching apparatus is sent；
The user control device is used to obtain mouse signal, and the mouse signal is sent to signal switching apparatus；
The user control device is additionally operable to receive the vision signal that the signal switching apparatus is sent, and described in being shown by display screen
Vision signal；
The front end display device is used for the vision signal for showing that the signal switching apparatus is sent；
The signal switching apparatus includes any one signal switching apparatus of first aspect.
Optionally, the system also includes：Echo equipment；
The echo equipment connects the signal switching apparatus；
The echo equipment is used for the echo signal for showing that the signal switching apparatus is sent.
Optionally, the system also includes：Signal identifying apparatus；
The signal identifying apparatus is connected with the signal source terminal and the signal switching apparatus respectively；
The signal identifying apparatus is used to switch the video signal transmission that the signal source terminal is sent to the signal
Equipment, and the mouse signal that the signal switching apparatus is sent is transmitted to the signal source terminal.
The third aspect, the utility model embodiment provide a kind of signal control method, including：
Signal switching apparatus receives control instruction of the user control device to signal source terminal；
The signal switching apparatus builds signal source terminal to front end display device and/or user according to the control instruction
The video signal transmission link of control device；
The signal switching apparatus transmits the vision signal that the signal source terminal is sent to institute from the transmission link
Front end display device is stated, and is controlled described in the front end display device shown according to the first display mode in the control instruction
Vision signal；
The video signal transmission to the user control device, and is controlled the user to control by the signal switching apparatus
Control equipment shows the vision signal according to the second display mode in the control instruction.
Optionally, in addition to：
The signal switching apparatus receives the mouse signal that the user control device is sent；
The signal switching apparatus sends the mouse signal whole to signal source to be controlled corresponding to the mouse signal
End；
The signal switching apparatus receives the signal source terminal to be controlled to be believed according to the video of the mouse signal update
Number, and the vision signal of the renewal is sent to front end display device corresponding to the mouse signal and/or user control
Control equipment.
Optionally, in addition to：
If system includes multiple front end display devices, the signal switching apparatus receives user control device to described
The control instruction of multiple front end display devices；
The signal switching apparatus is the multiple according to the control instruction to the multiple front end display device, control
At least two front end display devices in front end display device show identical vision signal or show different vision signals.
Optionally, in addition to：
The part or all of vision signal that the signal switching apparatus will be transmitted to the front end display device is back to back
Aobvious equipment.
In the utility model embodiment, the signal switching apparatus in system can support transmission video signal and KVM respectively
Signal, and signal link can be provided for vision signal switching and the switching of KVM signals simultaneously, user control device only needs
Control instruction is sent to signal switching apparatus, i.e., can realize and signal source and front end display unit are controlled, reduce and be
Wiring in system and to make user operate integrated level higher.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of signal switching apparatus disclosed in the utility model embodiment；
Fig. 2 is a kind of structural representation of whistle control system disclosed in the utility model embodiment；
Fig. 3 is a kind of refinement structural representation for whistle control system that the utility model embodiment provides；
Fig. 4 is the refinement structural representation for another whistle control system that the utility model embodiment provides；
Fig. 5 is the refinement structural representation for another whistle control system that the utility model embodiment provides；
Fig. 6 is the refinement structural representation for another whistle control system that the utility model embodiment provides；
Fig. 7 is a kind of schematic flow sheet of signal control method disclosed in the utility model embodiment.
Embodiment
In order that those skilled in the art more fully understand the utility model, it is real below in conjunction with the utility model
The accompanying drawing in example is applied, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that be described
Embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Term " first ", " second " in specification and claims of the present utility model and above-mentioned accompanying drawing etc. are to be used for
Different objects are distinguished, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations,
It is intended to cover non-exclusive include.Such as contain the process of series of steps or unit, method, system, product or set
Standby the step of being not limited to list or unit, but alternatively also including the step of not listing or unit, or alternatively
Also include for other intrinsic steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can wrap in conjunction with the embodiments
It is contained at least one embodiment of the present utility model., which there is the phrase, in each position in the description to be each meant
Identical embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art are explicit
Ground and implicitly understand, embodiment described herein can be combined with other embodiments.
A kind of signal switching apparatus disclosed in the utility model embodiment is described below.
Referring to Fig. 1, Fig. 1 is a kind of unit composition figure of signal switching apparatus disclosed in the utility model embodiment.Such as
Shown in Fig. 1, the signal switching apparatus includes：Mouse signal input unit 100, mouse signal output unit 200, vision signal are defeated
Enter unit 300, vision signal output unit 400, switch unit 500, control unit 600.
Specifically, mouse signal input unit 100 and video signal input unit 300 connect signal switching apparatus respectively
Different input ports, mouse signal output unit 200 and vision signal output unit 400 connect signal switching apparatus not respectively
Same output port.Said units can be realized to enter with external equipment by the input port and output port of signal switching apparatus
Row connection.For example, video signal input unit 300 and mouse signal output unit 200 pass through input port and output end respectively
Mouth is connected with signal source terminal；Vision signal output unit 400 and mouse signal input unit 200 respectively by output port and
Input port is connected with user control device, and vision signal output unit 400 can also be shown with front end by output port and be set
Standby connection.Optionally, said units can be integrated with input port or output port.
It is defeated that switch unit 500 connects mouse signal input unit 100, mouse signal output unit 200, vision signal respectively
Enter unit 300 and vision signal output unit 400.Wherein, switch unit 500 is believed with mouse respectively by different inputs
Number input block 100 and video signal input unit 300 connect.Switch unit 500 by different output ends respectively with mouse
Signal output unit 200 and vision signal output unit 400 connect.Switch unit 500 can be vision signal and mouse signal
Different transmission links is built respectively, is believed specifically, switch unit 500 can build video signal input unit 300 with video
Mapping channel between number output unit 400, and mouse signal input unit 100 and mouse signal output unit can be built
Mapping channel between 200, to ensure that mouse signal can be transmitted from mouse signal input unit 100 to mouse signal output list
Member 200, and vision signal can be transmitted from video signal input unit 300 to vision signal output unit 400.
It should be noted that multiple mouse signal input units 100, multiple mouse can be included in signal switching apparatus respectively
Key signals output unit 200, multiple video signal input units 300 and multiple vision signal output units 400.Signal switching is set
The quantity of the said units of standby middle configuration can determine according to equipment scale.
It is defeated that control unit 600 connects mouse signal input unit 100, mouse signal output unit 200, vision signal respectively
Enter unit 300 and video signal input unit 400 and switch unit 500.Wherein, control unit 600 can be believed to mouse
Number input block 100, mouse signal output unit 200, video signal input unit 300 and video signal input unit 400
And the collector unit hardware information of switch unit 500 and the hardware information of the outer attached device to be communicated with said units, and will be hard
Part feedback of the information gives the user control device of signal switching apparatus connection.When signal switching apparatus receives user control device
During the control instruction of transmission, control unit 600 can parse to the control instruction, and control specific unit to perform the control and refer to
Order.For example, it is that vision signal or mouse signal build biography that control unit 600 can control switch unit 500 according to control instruction
Transmission link, or switch transmission link for vision signal or mouse signal.For example, if signal switching apparatus receives user
The control instruction of control device transmission is to transmit vision signal to front end display device A, control unit by signal source terminal A
600 obtain the information with signal source terminal A connectivity ports from video signal input unit 300, from vision signal output unit 400
Obtain with the information of the front end display device A ports being connected, and according to the information of acquisition, control switch unit two ports it
Between build transmission link, make signal source terminal A by video signal transmission to front end display device A.If before this, signal source
Transmission link between terminal A and front end display device B be present, then the transmission link by signal source terminal A to front end display device B
Signal source terminal A is switched to front end display device A transmission link.In another example if signal switching apparatus receives user's control
Control equipment transmission mouse signal, then control unit 600 can go out the user control device letter to be controlled from mouse signal resolution
Number source terminal is signal source terminal B, and control unit 600 obtains what is be connected with signal source terminal B from mouse signal output unit 200
Port information, and control switch unit 500 to build mouse signal input unit to the mouse signal of mouse signal output unit
Transmission link, to ensure that the mouse signal that mouse signal input unit receives is transmitted to signal source terminal B.
Optionally, control unit 600 can also receive the control instruction of user control device, the display mould to vision signal
Formula, display format etc. are controlled.The display pattern of vision signal includes window display, split screen display available, multihead display etc.；Display
Form includes display resolution, display size, picture effect etc..Wherein, the display pattern to vision signal, display format etc. enter
Row control, can include being controlled the vision signal transmitted into front end display device, can also include to transmit to
The vision signal of family control device is controlled.
Optionally, video signal input unit 300 includes splicing input block, either Input matrix unit or simultaneously
Including splicing input block and Input matrix unit；Vision signal output unit 400 is defeated including splicing output unit, or matrix
Go out unit, or include splicing output unit and Output matrix unit simultaneously.It should be noted that splicing input block and matrix
Input block can gather the vision signal for needing to show with connecting method, or the video for needing to show in a matrix fashion is believed
Number；Splicing output unit and Output matrix unit can handle and export the vision signal for needing to show in a matrix fashion, and
For the vision signal for needing to show with connecting method, can only be handled by splicing output unit.Wherein, switch unit
Can be that the vision signal shown with connecting method is built from input block or Input matrix unit is spliced to splicing output unit
Transmission link, it is defeated from splicing input block or matrix that switch unit also can be that the vision signal that shows in a matrix fashion be built
Enter unit to the transmission link for splicing output unit or matrix data unit.From the output of vision signal output unit with splicing side
The vision signal that formula is shown can be shown on multiple displays of front end display device.It is defeated from vision signal output unit
The vision signal shown in a matrix fashion gone out can only be shown that the display is with exporting the video on a display
The signal source terminal of signal is into mapping relations one by one.
Optionally, switch unit also includes network exchange unit, and the network exchange unit is used to build biography for mouse signal
Transmission link.Herein it should be noted that mouse signal input unit 100 can enter row format conversion to the mouse signal received,
The signal format of transmission can be identified by converting thereof into switch unit, for example, when switch unit includes network exchange unit, mouse
The mouse signal received is converted to network IP signal formats by signal input unit 100.
Optionally, network exchange unit can also realize transmission video signal.Specifically, video signal input unit to regarding
Frequency signal carries out coded treatment, vision signal is converted into network signal, network exchange unit can transmit the vision signal and turn
The network signal changed.
Optionally, signal identification unit can also be included in signal switching apparatus.The signal identification unit can receive letter
The vision signal of number source terminal output and the mouse signal for receiving the output of mouse signal output unit 200, and can identify and be connect
The signal type of signal is received, that is, can recognize that vision signal and mouse signal, and then the transmission direction of control signal.Example
Such as, when the signal that signal identification unit receives is vision signal, then by the video signal transmission to video signal input unit
300th, signal switch unit 500, transmitted to corresponding vision signal and exported with the transmission link in signal switch unit 500
Unit, front end display device；When the signal that signal identification unit receives is mouse signal, then the mouse signal is transmitted to right
The output port answered, to transmit to signal source terminal corresponding to the output port.When signal switching apparatus includes signal identification
Unit, then it can save the laying of whistle control system without further configuring signal identifying apparatus in whistle control system
Cost and it reduce further laying complexity.
Optionally, echo unit can also be included in signal switching apparatus, the echo unit is used to pass through the switching
Unit receives at least vision signal all the way of vision signal output unit passback, and at least vision signal all the way described in synthesizing
To be echoed signal all the way, the echo signal is sent to echo equipment, echo equipment can be echo display screen.Or
Person, the synthesis for vision signal, it can also be realized by vision signal output unit.For example, between vision signal output unit
Cascade successively, Shi Ge roads vision signal is transmitted to end vision signal output unit successively along cascade path, in the end video
After signal output unit merges, then echo unit is back to by switch unit.
It should be noted that the echo signal of echo unit output can be the part or complete in vision signal output unit
Portion's vision signal.It is not especially limited herein.Echo unit can transmit echo signal to different echo equipment, further
, different echo signals is transmitted for different echo equipment.
Optionally, the hardware implementation mode of said units can be realized by plug type board.
One of implementation is：Video signal input unit 300 is individually integrated at least on one piece of Video input card；Video
Signal output unit 400 is individually integrated at least on one piece of video frequency output card；Mouse signal input unit 100 individually be integrated in
On few one piece of mouse input card；Mouse signal output unit 200 is individually integrated at least on one piece of mouse output card；Switch unit
It is integrated on switch card, control unit is integrated on a control card.
The two of implementation are：Video signal input unit 300 and mouse signal output unit 200 are integrated at least one piece
On transmitted in both directions card, for example, the transmitted in both directions card can be two-way KVM transmission cards, vision signal output unit 400 and mouse letter
Number input block 100 is integrated at least on one piece of transmitted in both directions card, for example, the transmitted in both directions card can be two-way KVM transmission cards；
Switch unit is integrated on switch card, and control unit is integrated on a control card.
The three of implementation are：Video signal input unit 300, mouse signal output unit 200 and signal identification unit
It is integrated at least on one piece of transmitted in both directions card, for example, the transmitted in both directions card can be two-way KVM transmission cards, vision signal output
Unit 400 and mouse signal input unit 100 are integrated at least on one piece of transmitted in both directions card, for example, the transmitted in both directions card can be with
It is two-way KVM transmission cards；Switch unit is integrated on switch card, and control unit is integrated on a control card.
In above-mentioned implementation, Video input card may include to splice at least one of input card, Input matrix card；It is corresponding
, video frequency output card may include to splice at least one of output card, Output matrix card.
In above-mentioned implementation, echo unit can be individually integrated at least one piece echo card, also can be defeated with vision signal
Go out unit 400 and mouse signal input unit 100 is integrated at least on one piece of transmitted in both directions card, for example, the transmitted in both directions card can
To be two-way KVM transmission cards.
Network exchange processor is may also include in above-mentioned implementation, in switch card.
By way of board plug, processing mode that can be in flexible configuration signal switching apparatus and to various signals
Processing quantity.
In the utility model embodiment, video input unit that signal switching apparatus includes, video output unit and
Switch unit can transmission video signal, mouse signal input unit, mouse signal output unit and switch unit can transmit
Mouse signal, and then transmission video signal and mouse signal, user control device can be supported respectively by signal switching apparatus
Only need to send control instruction to signal switching apparatus, i.e., can realize and signal switching apparatus is controlled, reduce system
In wiring and make user operate integrated level it is higher.
A kind of whistle control system disclosed in the utility model embodiment is described below.
Referring to Fig. 2, Fig. 2 is a kind of structural representation of whistle control system disclosed in the utility model embodiment.Such as
Shown in Fig. 2, the structure includes signal source terminal 01, signal switching apparatus 02, front end display device 03, user control device 04.
Wherein, signal source terminal 01 connects signal switching apparatus 02, and signal source terminal 1 can be sent out to signal switching apparatus 02
Send vision signal, also can reception signal switching equipment 02 transmit mouse signal.Signal source terminal 01 can be believed by network connection
Number switching equipment 02, to realize remote control of the user control device 04 to signal source terminal 01.
Front end display device 03 connects signal switching apparatus 02, the vision signal that display signal switching apparatus 02 is sent.
User control device 4 connects signal switching apparatus 02, and user control device 04 can be sent out to signal switching apparatus 02
Send mouse signal, can also reception signal switching equipment 02 transmit vision signal.User control device 04 is configured with display.
User control device 04 can integrate mouse equipment, can also be connected with the mouse equipment of outside by interface.User's control is set
Standby 04 can show identical video information with front end display device.Also, user control device 4 can be in the display of display screen
Actions menu is shown on interface, and receives operational order of the user to actions menu, generates mouse signal.User control device 04
The control instruction of the display mode of the vision signal for controlling front end display device can be sent, can also control user's control
The display mode of the vision signal of equipment 4, display format etc..Specifically, user control device 04 sends control instruction to letter
Number switching equipment 02, specific control instruction is parsed by the control unit in signal switching apparatus 02, and is controlled corresponding to performing
Operation.
In the utility model embodiment, signal source terminal 01 may include multiple signal source terminals, front end display device 03
It may include multiple front end display devices.User control device 04 can control signal switch equipment 02 to multiple front end display devices
Identical vision signal is transmitted, it is shown identical vision signal；Or transmitted respectively to multiple front end display devices different
Vision signal, it is set to show different vision signals.
With reference to above-mentioned signal switching apparatus and above-mentioned whistle control system, several concrete signal control systems are introduced.
It should be noted that this several whistle control system is only for example, the utility model embodiment is not formed and limited.
Referring to Fig. 3, Fig. 3 is a kind of refinement structural representation for whistle control system that the utility model embodiment provides
Figure.As shown in figure 3, the system includes X signal source terminal, respectively signal source terminal 111 to signal source terminal 11X；Signal
Switch equipment 12, Y front end display device, respectively front end display device 131 to front end display device 13Y, user's control is set
Standby 14.Wherein, signal switching apparatus 12 includes signal switch card, control card, the M splicings for being integrated with individually splicing input block
Input card 1-M, K is integrated with splicing the output card 1-K, K≤M of individually splicing output unit.It is N number of to be integrated with independent mouse input
1-N, L mouse output card 1-L, L≤N for being integrated with independent mouse output unit of mouse input card of unit.Specific connection side
Formula can be found in shown in Fig. 3.Wherein, X can be with identical with Y numerical value, can also be different.System shown in Figure 3 can be realized to video
Signal carries out splicing.
Referring to Fig. 4, Fig. 4 is the refinement structural representation for another whistle control system that the utility model embodiment provides
Figure.As shown in figure 4, the system includes X signal source terminal, respectively signal source terminal 211 to signal source terminal 21X；Signal
Switch equipment 22, Y front end display device, respectively front end display device 231 to front end display device 23Y, user's control is set
Standby 24.Wherein, signal switching apparatus 22 includes signal switch card, control card, the M matrixes for being integrated with independent Input matrix unit
Input card 1-M, K Output matrix card 1-K, the K≤M for being integrated with independent Output matrix unit, it is N number of to be integrated with independent mouse input
1-N, L mouse output card 1-L, L≤N for being integrated with independent mouse output unit of mouse input card of unit.Specific connection side
Formula can be found in shown in Fig. 4.Wherein, signal source terminal and the display in front end display device are in one-to-one relation.User
Control device 24 can control the transmission link of Switch Video signal, also can control signal source terminal renewal vision signal.Front end
Display device and user control device synchronously can carry out real-time display to one-to-one video source.System energy shown in Fig. 4
Enough realize and export vision signal to front end display unit according to matrix-style.
Referring to Fig. 5, Fig. 5 is the refinement structural representation for another whistle control system that the utility model embodiment provides
Figure.The system includes X signal source terminal, respectively signal source terminal 311 to signal source terminal 31X；Signal switching apparatus 32,
Y front end display device, respectively front end display device 331 are to front end display device 33Y, user control device 34.Wherein, believe
Number switching equipment 32 includes signal switch card, and control card, M are integrated with splicing the input card 1-M, K for individually splicing input block
Individual 1-K, K≤M, J matrixes for being integrated with independent Input matrix unit of the splicing output card for being integrated with individually splicing output unit
Input card 1-J, P Output matrix card 1-P, the P≤J for being integrated with independent Output matrix unit, it is N number of to be integrated with independent mouse input
1-N, L mouse output card 1-L, N≤L for being integrated with independent mouse output unit of mouse input card of unit.Shown in Fig. 5
System can be realized to export vision signal according to tiled display mode or export to front end according to matrix display mode and show and set
In standby display.Referring to Fig. 6, Fig. 6 is the refinement knot for another whistle control system that the utility model embodiment provides
Structure schematic diagram.The system includes X signal source terminal, respectively signal source terminal 411 to signal source terminal 41X；Signal switches
Equipment 42, Y front end display device, respectively front end display device 431 are to front end display device 43Y, user control device 44.
Wherein, signal switching apparatus 42 includes signal switch card, control card, echoes output card, and M are integrated with individually splicing input block
Splicing input card 1-M, K splicing the output card 1-K, K≤M for being integrated with individually splicing output unit；J are integrated with independent square
1-J, P Output matrix card 1-P, P≤J for being integrated with independent Output matrix unit of Input matrix card of battle array input block, N number of collection
Into mouse input card 1-N, the L mouse output card 1-L for being integrated with independent mouse output unit for having independent mouse input block,
N≤L.Wherein, the system also includes echo equipment 45.Echo in the reception signal of equipment 45 switching equipment 42 and echo output card output
Echo signal.The system can realize front end display device, echo display device and user control device simultaneous display video
Signal.
Optionally, the system in Fig. 2 to Fig. 6 can also include signal identifying apparatus, and signal identifying apparatus connects letter respectively
Number source terminal and signal switching apparatus.If signal switching apparatus possesses signal identification unit, the system in Fig. 2 to Fig. 5 need not
Configure signal identifying apparatus.
In the utility model embodiment, the signal switching apparatus in system can support transmission video signal and KVM respectively
Signal, and signal link can be provided for vision signal switching and the switching of KVM signals simultaneously, user control device only needs
Control instruction is sent to signal switching apparatus, i.e., can realize and signal source and front end display unit are controlled, reduce and be
Wiring in system and to make user operate integrated level higher.
With reference to the said equipment and system embodiment, the embodiment of the method for the utility model embodiment is introduced below.
Referring to Fig. 7, Fig. 7 is a kind of schematic flow sheet of signal control method disclosed in the utility model embodiment.
As shown in fig. 7, this method may comprise steps of.
Step S101, signal switching apparatus receive control instruction of the user control device to signal source terminal；
Step S102, the signal switching apparatus build signal source terminal to front end display device according to the control instruction
And/or the video signal transmission link of the user control device；
Step S103, the signal switching apparatus is by the vision signal that the signal source terminal is sent from the transmission link
Transmit to the front end display device, and control the front end display device according to the first display side in the control instruction
Formula shows the vision signal；
Step S104, the signal switching apparatus to the user control device, and control the video signal transmission
The user control device shows the vision signal according to the second display mode in the control instruction.
Optionally, method also includes：
The signal switching apparatus receives the mouse signal that the user control device is sent；
The signal switching apparatus sends the mouse signal whole to signal source to be controlled corresponding to the mouse signal
End；
The signal switching apparatus receives the signal source terminal to be controlled to be believed according to the video of the mouse signal update
Number, and the vision signal of the renewal is sent to front end display device corresponding to the mouse signal and/or user control
Control equipment.
Optionally, method also includes：
If system includes multiple front end display devices, the signal switching apparatus receives user control device to described
The control instruction of multiple front end display devices；
The signal switching apparatus is the multiple according to the control instruction to the multiple front end display device, control
At least two front end display devices in front end display device show identical vision signal or show different vision signals.
Optionally, method also includes：
The part or all of vision signal that the signal switching apparatus will be transmitted to the front end display device is back to back
Aobvious equipment.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the utility model is not limited by described sequence of movement,
Because according to the utility model, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art
It should know, embodiment described in this description belongs to preferred embodiment, and involved action and module are not necessarily
Necessary to the utility model.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, can be by another way
Realize.For example, device embodiment described above is only schematical, such as the division of the unit, it is only one kind
Division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored, or not perform.Another, shown or discussed is mutual
Coupling direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown 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 be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing unit,
Can be that unit is individually physically present, can also two or more units it is integrated in a unit.It is above-mentioned integrated
Unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer-readable access to memory.Based on such understanding, the technical solution of the utility model essence
On all or part of the part that is contributed in other words to prior art or the technical scheme can be with the shape of software product
Formula is embodied, and the computer software product is stored in a memory, including some instructions are causing a computer
Equipment (can be personal computer, server or network equipment etc.) performs the complete of each embodiment methods described of the utility model
Portion or part steps.And foregoing memory includes：USB flash disk, read-only storage (ROM, Read-Only Memory), arbitrary access
Memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can be with store program codes
Medium.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable memory, memory
It can include：Flash disk, read-only storage (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The utility model embodiment is described in detail above, specific case used herein is to the utility model
Principle and embodiment be set forth, the explanation of above example be only intended to help understand method of the present utility model and
Its core concept；Meanwhile for those of ordinary skill in the art, according to thought of the present utility model, in embodiment
And there will be changes in application, in summary, this specification content should not be construed as to limitation of the present utility model.
Claims (13)
- A kind of 1. signal switching apparatus, it is characterised in that including：Mouse signal input unit, mouse signal output unit, video signal input unit and vision signal output unit, switching Unit and control unit；Wherein, the first input end of the mouse signal input unit connection switch unit, the first of the switch unit Output end connects the mouse signal output unit；The video signal input unit connects the second input of the switch unit End, the second output end of the switch unit connect the vision signal output unit；Described control unit connects described respectively Mouse signal input unit, the mouse signal output unit, the video signal input unit, vision signal output are single First and described switch unit；The video signal input unit is used to handle the vision signal from signal source terminal, and by regarding after processing Frequency signal is transmitted to the switch unit；The vision signal output unit is used for the vision signal for receiving the switch unit transmission, and the vision signal is sent out Deliver to the display of front end display device and/or user control device；The mouse signal input unit is used to handle the mouse signal from user control device, and by after processing Mouse signal is transmitted to the switch unit；The mouse signal output unit is used for the mouse signal for receiving the switch unit transmission, and the mouse signal is sent out Deliver to signal source terminal；The switch unit is used to each build different transmission links for vision signal and mouse signal；Described control unit is used for the control instruction for receiving and parsing the user control device, and according to the control instruction control Make the transmission link of the switch unit generation Switch Video signal or mouse signal.
- 2. signal switching apparatus as claimed in claim 1, it is characterised in thatThe video signal input unit includes splicing input block, and it is single that the vision signal output unit includes splicing output Member；The switch unit connects the splicing input block and the splicing output unit respectively.
- 3. signal switching apparatus as claimed in claim 1, it is characterised in thatThe video signal input unit includes Input matrix unit, and the vision signal output unit includes Output matrix list Member；The switch unit connects the Input matrix unit and the Output matrix unit respectively.
- 4. signal switching apparatus as claimed in claim 1, it is characterised in that the switch unit includes network exchange unit, institute Network exchange unit is stated to be used to provide network transmission link for mouse signal.
- 5. signal switching apparatus as claimed in claim 1, it is characterised in that also include：Signal identification unit；The signal identification unit connects the video signal input unit and the mouse signal output unit respectively；The signal identification unit is used for the vision signal of reception signal source terminal output and receives the mouse signal output list The mouse signal of member output, and the signal type of signal received by identification；If the signaling control unit identifies video Signal, by the video signal transmission to corresponding video signal input unit；If the signaling control unit distinguishes mouse Key signals, the mouse signal is sent to corresponding signal source terminal.
- 6. signal switching apparatus as claimed in claim 1, it is characterised in that also include：Echo unit；The echo unit connection switching unit；The echo unit is used to receive at least regarding all the way for the vision signal output unit passback by the switch unit Frequency signal, and at least to be echoed signal all the way, the echo signal is sent to echo for vision signal all the way described in synthesis Equipment.
- 7. the signal switching apparatus as described in claim any one of 1-6, it is characterised in that the video signal input unit integrates In the first input card, the vision signal output unit is integrated in the first output card, first input card and described first defeated Card release is plug type board.
- 8. the signal switching apparatus as described in claim any one of 1-6, it is characterised in that the video signal input unit and institute State mouse signal output unit to be integrated in the second input card, the vision signal output unit and mouse signal input are single Member is integrated in the second output card, and second input card and second output card are plug type board.
- 9. signal switching apparatus as claimed in claim 5, it is characterised in that the video signal input unit, mouse letter Number output unit and the signal identification unit are integrated in the 3rd input card, and the 3rd input card is plug type board.
- 10. the signal switching apparatus as described in claim any one of 1-6, it is characterised in that the switch unit is integrated in switching In card, described control unit is integrated in control card, and the switch card and the control card are plug type board.
- A kind of 11. whistle control system, it is characterised in that including：Signal source terminal, signal switching apparatus, user control device, Front end display device；Wherein, the signal switching apparatus connects the signal source terminal, the user control device and the front end and shown respectively Show equipment；The signal source terminal is used to export initial vision signal, and the vision signal is sent to signal switching apparatus； Receive the mouse signal that the signal switching apparatus is sent；The user control device is used to obtain mouse signal, and the mouse signal is sent to signal switching apparatus；Receive The vision signal that the signal switching apparatus is sent, and the vision signal is shown by display screen；The front end display device is used for the vision signal for showing that the signal switching apparatus is sent；The signal switching apparatus includes any one signal switching apparatus in claim 1-10.
- 12. whistle control system as claimed in claim 11, it is characterised in that the system also includes：Echo equipment；The echo equipment connects the signal switching apparatus；The echo equipment is used for the echo signal for showing that the signal switching apparatus is sent.
- 13. whistle control system as claimed in claim 11, it is characterised in that the system also includes：Signal identifying apparatus；The signal identifying apparatus is connected with the signal source terminal and the signal switching apparatus respectively；The signal identifying apparatus is used for the video signal transmission that the signal source terminal is sent to the signal switching apparatus, And the mouse signal that the signal switching apparatus is sent is transmitted to the signal source terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324666.1U CN206759607U (en) | 2017-03-29 | 2017-03-29 | Signal switching apparatus and whistle control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324666.1U CN206759607U (en) | 2017-03-29 | 2017-03-29 | Signal switching apparatus and whistle control system |
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| CN206759607U true CN206759607U (en) | 2017-12-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668091A (en) * | 2017-03-29 | 2018-10-16 | 北京淳中科技股份有限公司 | Signal switching apparatus, whistle control system and signal control method |
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2017
- 2017-03-29 CN CN201720324666.1U patent/CN206759607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668091A (en) * | 2017-03-29 | 2018-10-16 | 北京淳中科技股份有限公司 | Signal switching apparatus, whistle control system and signal control method |
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