CN205693774U - Video guide's equipment - Google Patents
Video guide's equipment Download PDFInfo
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- CN205693774U CN205693774U CN201620655575.1U CN201620655575U CN205693774U CN 205693774 U CN205693774 U CN 205693774U CN 201620655575 U CN201620655575 U CN 201620655575U CN 205693774 U CN205693774 U CN 205693774U
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Abstract
The utility model discloses a kind of video guide's equipment, described video guide's equipment includes: housing；Multiple input interfaces, are arranged on described housing, and each described input interface by carrying out the reception of video signal with the connection of external signal outut device；Video signal processing unit, is arranged in described housing, with multiple equal signal communication of described input interface, carries out video frequency signal processing with the video signal received multiple described input interfaces according to the first preset instructions；At least one output interface, is arranged on described housing, with described video signal processing unit signal communication, exports to external display device with the video signal after being processed by described video signal processing unit.The video guide's equipment using this utility model to provide can receive multi-channel video signal simultaneously, make display device by being connected the display realizing multi-channel video signal with video guide's equipment, thus it is very easy to the use of main broadcaster, reduces the cost of network direct broadcasting the most simultaneously.
Description
Technical field
This utility model relates to video signal processing field, particularly relates to a kind of video guide's equipment.
Background technology
Along with the fast development of network direct broadcasting, main broadcaster it is frequently necessary to carry out live to multi-channel video signal.Due to existing
Display device (such as computer, smart mobile phone) does not all have enough video signal input interface, and main broadcaster is typically to utilize multiple stage
Display device receives multi-channel video signal respectively and carries out live.This brings great inconvenience not only to the use of main broadcaster, and
Too increase the cost of network direct broadcasting.
Utility model content
Based on this, a purpose of the present utility model is to provide a kind of video guide's equipment, described video guide's equipment
Multi-channel video signal can be received so that a display device realizes multi-channel video letter by being connected with video guide's equipment simultaneously
Number display.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of video guide's equipment, including: housing；Multiple input interfaces, are arranged on described housing, each described input
Interface by carrying out the reception of video signal with the connection of external signal outut device；Video signal processing unit, is arranged at institute
Stating in housing, and multiple equal signal communication of described input interface, to connect multiple described input interfaces according to the first preset instructions
The video signal received carries out video frequency signal processing；At least one output interface, is arranged on described housing, with described video signal
Processing unit signal communication, exports to external display device with the video signal after being processed by described video signal processing unit.
Further, described video guide's equipment also includes that video signal selects unit, is connected to multiple described input and connects
Mouthful and described output interface between, with selection in the video signal that received by multiple described input interfaces according to the second preset instructions
Wherein a road video signal output is to described output interface.
Further, described video guide's equipment also includes the video signal allocation unit being arranged in described housing, uses
The video signal that each described input interface receives to be distributed at least two-path video signal, and output extremely described video respectively
Signal processing unit and video signal select unit.
Further, described video guide's equipment also includes instructing default unit, with described video signal processing unit or
Person's video signal selects cell signal to be connected, in order to by arranging the described first preset instructions described video frequency signal processing list of control
Unit carries out video frequency signal processing, or, select unit to carry out by arranging the described second preset instructions described video signal of control
Video signal selects.
Further, described instruction is preset unit and is included: signal behavior indicating module, in order to indicate at described video signal
Reason unit or video signal select to carry out video signal selection in the video signal that unit is received by multiple described input interfaces；
Display pattern indicating module, in order to indicate the display pattern of described output interface output video signal.
Further, described instruction is preset unit and is included in button assembly, touch screen or reception of wireless signals assembly
Any one.
Further, described video guide's equipment also includes the indicating member being arranged on described housing, in order to indicate
State the input interface corresponding to video signal of output interface output.
Further, described indicating member includes multiple display lamp, the quantity of described display lamp and described input interface
Quantity is consistent.
Further, described input interface and output interface all include that USB interface, HDMI, SDI interface, DVI connect
Mouthful, in USB interface any one or several.
Compared with prior art, this utility model has the advantages that
By arranging multiple input interface and video signal processing unit in video guide's equipment, multiple input interfaces are respectively
By carrying out the reception of multi-channel video signal with the connection of external signal outut device, and then make video signal processing unit energy
Enough video signals received multiple input interfaces according to the first preset instructions carry out video frequency signal processing, and regarding after processing
Frequently signal exports to output interface, so that display device is by the video signal after processing that is connected with output interface
Display.
Owing to the video signal after processing is that the video signal received by multiple input interfaces obtains through video frequency signal processing
Arriving, the video signal after this process can thus achieve a display device to multichannel in order to reflect multi-channel video signal
The display of video signal, it is to avoid main broadcaster cannot carry out live problem to multi-channel video signal by a display device.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of video guide's equipment of an embodiment；
Fig. 1 a is one of display schematic diagram of video signal of video guide's equipment output in Fig. 1；
Fig. 1 b be in Fig. 1 video guide's equipment output video signal display schematic diagram two；
Fig. 1 c be in Fig. 1 video guide's equipment output video signal display schematic diagram three；
Fig. 2 is the structured flowchart of video guide's equipment of another embodiment；
Fig. 3 is the structured flowchart of video guide's equipment of another embodiment；
Fig. 4 is the structured flowchart of video guide's equipment of another embodiment；
Fig. 5 is the structured flowchart that in Fig. 4, unit is preset in instruction；
Fig. 6 is the structured flowchart of video guide's equipment of another embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is described in further detail this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Referring to Fig. 1, in one embodiment, a kind of video guide's equipment 100 includes: housing 10, multiple input interface 20,
Video signal processing unit 30 and at least one output interface 40.
Wherein, multiple input interfaces 20, it is arranged on housing 10, each input interface 20 is by setting with external signal output
The connection of standby 200 carries out the reception of video signal.
Preferably, any during input interface 20 includes USB interface, HDMI, SDI interface, DVI interface, USB interface
One or several, the interface requirement meeting different external signal outut devices 200 with this, enrich video guide's equipment
The application scenarios of 100.
Video signal processing unit 30 is arranged in housing 10, and multiple equal signal communication of input interface 20, with according to
The video signal that multiple input interfaces 20 are received by one preset instructions carries out video frequency signal processing.
Should be appreciated that video signal is presented by picture when being shown in display device, based on this, video signal
Process and include at least one picture corresponding at least one road video signal is synthesized corresponding to a road video signal
Picture, such as, is proportionally compressed at least one picture in a picture.
Correspondingly, the first preset instructions includes that the video signal selecting which input interface 20 to receive is carried out at video signal
Reason and the picture corresponding to video signal that will select according to which kind of display pattern show.Wherein, display pattern bag
Include split screen full frame, upper and lower, left and right split screen, multi-screen, picture-in-picture, picture out picture and combinations thereof etc..
Therefore, the video signal obtained by video frequency signal processing is being shown in the picture that display device is presented
The multiple pictures corresponding to multi-channel video signal can be reflected.
For example, video signal processing unit 30 selects 3 tunnels of 3 input interfaces 20 receptions according to the first preset instructions
Video signal carries out video frequency signal processing, and 3 pictures corresponding to the 3 road video signals will selected according to the first preset instructions
The display pattern that face is combined with picture-in-picture according to double picture-in-pictures display pattern, multihead display pattern, left and right split screen respectively shows
Show, as shown in Figure 1 a to 1c.
At least one output interface 40 is arranged on housing 10, and video signal processing unit 30 signal communication, regarding
Video signal after audio signalprocessing unit 30 processes exports to external display device 300.
Preferably, any during output interface 40 includes USB interface, HDMI, SDI interface, DVI interface, USB interface
One or several, the interface requirement meeting different external display device 300 with this, enrich video guide's equipment 100
Application scenarios.
By video guide's equipment as above, it is achieved that the multiple pictures corresponding to multi-channel video signal are shown in same
The display screen that one display device is provided so that multi-channel video signal can only be carried out directly by main broadcaster by a display device
Broadcast, and only by a display device, the picture corresponding to multi-channel video signal is monitored, be very easy to this
The use of main broadcaster, also reduces the cost of network direct broadcasting simultaneously.
Referring to Fig. 2, in one embodiment, it is single that video guide's equipment 100 as above also includes that video signal selects
Unit 50.
Video signal selects unit 50 to be connected between multiple input interface 20 and output interface 40, to preset according to second
The video signal that instruction is received by multiple input interfaces 20 select a wherein road video signal export to output interface 40.
Second preset instructions includes that the video signal selecting which input interface 20 to receive exports to output interface 40.
The video signal exported to external display device 300 due to output interface 40 only has a road, and Ze Gai mono-road video is believed
The display pattern of number corresponding picture is i.e. defaulted as full screen display.Based on this, the second preset instructions can also include selecting
The picture corresponding to video signal gone out shows according to full-screen display mode.
In the present embodiment, video signal selection unit 50 includes that MUX, MUX receive second and preset
After instruction, will export by multi-channel video signal is selected a road video signal according to the second preset instructions.
By video guide's equipment as above, video signal that each input interface 20 receives or believed by video
Number processing unit 30 exports to a wherein output interface 40(as illustrated in solid line in figure 2 according to the first preset instructions), or pass through
Video signal selects processing unit 50 to export to another output interface 40(as shown in phantom in Figure 2 according to the second preset instructions).
In other words, video guide's equipment 100 output the picture corresponding to video signal otherwise by first preset refer to
Order has continuous presence effect, or has the full frame effect of single-image by the second preset instructions, enriches video guide with this
Broadcast the output content of equipment 100, enrich the application scenarios of video guide's equipment 100.
Further, referring to Fig. 3, in another embodiment, video guide's equipment 100 as above also includes arranging
Video signal allocation unit 60 in housing 10, in order to be distributed at least two by the video signal that each input interface 20 receives
Road video signal, and export respectively to video signal processing unit 30 and video signal selection unit 50.
Specifically, video signal processing unit 30 is connected with video signal allocation unit 60, and with a wherein output interface
40 signal communication, and video signal selects unit 50 to be connected with video signal allocation unit 60, and believe with another output interface 40
Number connection.
Being distributed by the video signal of video signal allocation unit 60, the video signal that each input interface 20 receives both may be used
To be exported to a wherein output interface 40 by video signal processing unit 30, can also be processed by video signal selection simultaneously
Unit 50 exports to another output interface 40.
In other words, the picture corresponding to video signal of video guide's equipment 100 output both can have the conjunction of many pictures
Become effect, can also have the full frame effect of single-image simultaneously, effectively further enrich in the output of video guide's equipment 100
Hold, enrich the application scenarios of video guide's equipment 100.
Should be appreciated that the video signal that in the embodiment shown in Fig. 3, each input interface 20 receives is can at synchronization
With by what at least two output interface 40 exported simultaneously, it is different from each input interface 20 in the embodiment shown in Fig. 2 and receives
Video signal synchronization only can by one of them output interface 40 in export.
Referring to Fig. 4, in one embodiment, video guide's equipment 100 as above also includes instructing default unit 70.
Instruction is preset unit 70 and is selected unit 50 signal to be connected with video signal processing unit 30 or video signal, in order to
Video frequency signal processing is carried out by arranging the first preset instructions control video signal processing unit 30, or, by arranging second
Preset instructions controls video signal and selects unit 50 to carry out video signal selection.
As it was previously stated, either the first preset instructions or the second preset instructions, may each comprise which input of selection and connect
Mouthfuls 20 video signals received and the video signal selected with which kind of display pattern is shown, to this end, such as Fig. 5 institute
Showing, instruction is preset unit 70 and is included: signal behavior indicating module 71 and display pattern indicating module 72.
Wherein, signal behavior indicating module 71 is in order to indicate video signal processing unit 30 or video signal to select unit
50 video signals received by multiple input interfaces 20 carry out video signal selection.
Display pattern indicating module 72 exports the display pattern of video signal in order to indicate output interface 40.
Specifically, video signal processing unit 30 completes multi-channel video signal according to the instruction of signal behavior indicating module 71
Selection after, also will according to display pattern indicating module 72 instruction the multi-channel video signal selected will be carried out video signal
Processing, the multiple pictures corresponding to the multi-channel video signal that will select close according to the instruction of display mode module 72
Become, so that a picture corresponding to the video signal after Chu Liing is shown in external display device 300 according to display pattern.
Video signal selects unit 50 to complete the selection of multi-channel video signal according to the instruction of signal behavior indicating module 71
Afterwards, the road video signal selected directly can be exported to external display device 300 by output interface 40 and carry out full frame
Display.
Certainly, according to different application scenarios, unit 70 is preset in instruction can arrange two, respectively with video frequency signal processing
Unit 30 selects unit 50 signal to be connected with video signal.Correspondingly, the instruction being connected with video signal processing unit 30 signal
Preset unit 70 and include signal behavior indicating module 71 and display mode module 72, select unit 50 signal to be connected with video signal
Instruction preset unit 70 and include signal behavior indicating module 71, reduce, with this, the complexity that first, second preset instructions is arranged,
Facilitate the use of main broadcaster further.
Further, the default unit 70 of instruction includes appointing in button assembly, touch screen or reception of wireless signals assembly
Meaning one.In other words, signal behavior indicating module 71 and display pattern indicating module 72 all can pass through button assembly, touch
Any one in screen or reception of wireless signals assembly realizes.
Such as, reception of wireless signals assembly is infrared signal receiver, and main broadcaster sends first by IR remote controller and presets
Instruction or the second preset instructions are to infrared signal receiver, and infrared signal receiver receives the first preset instructions or second
After preset instructions, control video signal processing unit 30 or video signal selects unit 50 to perform corresponding action.Wherein,
Be provided with some buttons on IR remote controller, such as, the first via select key, the first via and the 3rd tunnel select key, multihead display key,
Picture-in-picture display key etc..
Referring to Fig. 6, in one embodiment, video guide's equipment 100 as above also includes being arranged on housing 10
Indicating member 80.
Input interface 20 corresponding to the video signal that indicating member 80 receives in order to indicate output interface 40.Wherein, refer to
Show that unit 80 can be to be indicated the source of the video signal of output by display lamp or buzzer.
More preferably, indicating member 80 includes multiple display lamp, and the quantity of display lamp is consistent with the quantity of input interface 20.
Certainly, at other application scenarios, such as, in order to reduce the cost of network direct broadcasting further, in indicating member 80 also
Can only include a display lamp, this display lamp can distinguish expression output by the difference of flashing light mode or flashing light color
The input interface 20 corresponding to video signal.
By the setting of indicating member, which input picture shown in display device stems from and connects to facilitate main broadcaster to know
Mouthful, multiple signals picture is monitored by beneficially main broadcaster, facilitates the use of main broadcaster further.
Foregoing, preferred embodiment the most of the present utility model, it is not intended to limit embodiment of the present utility model,
Those of ordinary skill in the art, according to central scope of the present utility model and spirit, can carry out corresponding accommodation very easily
Or amendment, therefore protection domain of the present utility model should be as the criterion with the protection domain required by claims.
Claims (9)
1. video guide's equipment, it is characterised in that including:
Housing；
Multiple input interfaces, are arranged on described housing, and each described input interface is by the company with external signal outut device
Tap into the reception of row video signal；
Video signal processing unit, is arranged in described housing, and multiple equal signal communication of described input interface, with according to first
The video signal that multiple described input interfaces are received by preset instructions carries out video frequency signal processing；
At least one output interface, is arranged on described housing, and described video signal processing unit signal communication, with by described
Video signal after video signal processing unit processes exports to external display device.
2. video guide's equipment as claimed in claim 1, it is characterised in that described video guide's equipment also includes video signal
Select unit, be connected between multiple described input interface and described output interface, with according to the second preset instructions by multiple institutes
State and the video signal that input interface receives selects a wherein road video signal output to described output interface.
3. video guide's equipment as claimed in claim 2, it is characterised in that described video guide's equipment also includes being arranged at institute
State the video signal allocation unit in housing, in order to the video signal that each described input interface receives is distributed at least two-way
Video signal, and output selects unit to described video signal processing unit and video signal respectively.
4. video guide's equipment as claimed in claim 2, it is characterised in that described video guide's equipment also includes that instruction is preset
Unit, selects cell signal to be connected, in order to by arranging described first with described video signal processing unit or video signal
Preset instructions controls described video signal processing unit and carries out video frequency signal processing, or, preset finger by arranging described second
Order controls described video signal and selects unit to carry out video signal selection.
5. video guide's equipment as claimed in claim 4, it is characterised in that described instruction is preset unit and included:
Signal behavior indicating module, in order to indicate described video signal processing unit or video signal to select unit by multiple institutes
State in the video signal that input interface receives and carry out video signal selection；
Display pattern indicating module, in order to indicate the display pattern of described output interface output video signal.
6. video guide's equipment as claimed in claim 4, it is characterised in that described instruction preset unit include button assembly,
Any one in touch screen or reception of wireless signals assembly.
7. video guide's equipment as claimed in claim 1, it is characterised in that described video guide's equipment also includes being arranged at institute
State the indicating member on housing, in order to indicate the input interface corresponding to the video signal that described output interface exports.
8. video guide's equipment as claimed in claim 7, it is characterised in that described indicating member includes multiple display lamp, institute
The quantity stating display lamp is consistent with the quantity of described input interface.
9. the video guide's equipment as described in any one of claim 1 to 8, it is characterised in that described input interface and output connect
Mouth all include in USB interface, HDMI, SDI interface, DVI interface, USB interface any one or several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620655575.1U CN205693774U (en) | 2016-06-28 | 2016-06-28 | Video guide's equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620655575.1U CN205693774U (en) | 2016-06-28 | 2016-06-28 | Video guide's equipment |
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| Publication Number | Publication Date |
|---|---|
| CN205693774U true CN205693774U (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620655575.1U Active CN205693774U (en) | 2016-06-28 | 2016-06-28 | Video guide's equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018099186A1 (en) * | 2016-11-29 | 2018-06-07 | 广州视源电子科技股份有限公司 | Interactive recording/playback system |
| CN108259452A (en) * | 2017-04-18 | 2018-07-06 | 广州华多网络科技有限公司 | A kind of online living broadcast interactive method of terminal, system and the online live broadcast system of terminal |
| CN109391749A (en) * | 2017-08-10 | 2019-02-26 | 徐文波 | Director method, device and system |
| CN109743475A (en) * | 2019-01-10 | 2019-05-10 | 杭州星犀科技有限公司 | The presentation-guiding device of multichannel live streaming |
| CN113055549A (en) * | 2020-09-23 | 2021-06-29 | 视伴科技(北京)有限公司 | Method and device for playing preview video |
-
2016
- 2016-06-28 CN CN201620655575.1U patent/CN205693774U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018099186A1 (en) * | 2016-11-29 | 2018-06-07 | 广州视源电子科技股份有限公司 | Interactive recording/playback system |
| CN108259452A (en) * | 2017-04-18 | 2018-07-06 | 广州华多网络科技有限公司 | A kind of online living broadcast interactive method of terminal, system and the online live broadcast system of terminal |
| CN108259452B (en) * | 2017-04-18 | 2021-06-11 | 广州华多网络科技有限公司 | Terminal online live broadcast interaction method and system |
| CN109391749A (en) * | 2017-08-10 | 2019-02-26 | 徐文波 | Director method, device and system |
| CN109743475A (en) * | 2019-01-10 | 2019-05-10 | 杭州星犀科技有限公司 | The presentation-guiding device of multichannel live streaming |
| CN109743475B (en) * | 2019-01-10 | 2023-12-12 | 杭州星犀科技有限公司 | Guide broadcasting device for multipath live broadcasting |
| CN113055549A (en) * | 2020-09-23 | 2021-06-29 | 视伴科技(北京)有限公司 | Method and device for playing preview video |
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