CN207010788U - Video guide's equipment - Google Patents
Video guide's equipment Download PDFInfo
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- CN207010788U CN207010788U CN201720773187.8U CN201720773187U CN207010788U CN 207010788 U CN207010788 U CN 207010788U CN 201720773187 U CN201720773187 U CN 201720773187U CN 207010788 U CN207010788 U CN 207010788U
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Abstract
The application provides a kind of video guide's equipment, including：Housing, video input unit, at least two one-level instructor in broadcasting units, two level instructor in broadcasting unit and the video output unit being arranged in housing；Each one-level instructor in broadcasting unit and at least two video input unit electric signal communications, exported to inputting after its vision signal carries out instructor in broadcasting's processing to two level instructor in broadcasting's unit；After two level instructor in broadcasting unit is to inputting its vision signal progress instructor in broadcasting's processing, exported via video output unit.Video guide's equipment of the application is handled the multi-channel video signal of input using two-stage instructor in broadcasting unit, compared to only with one-level instructor in broadcasting's unit, objectively reduces the working strength of every one-level instructor in broadcasting unit, and can carry out complex instructor in broadcasting's processing.
Description
Technical field
The application is related to vision signal field, more particularly to a kind of video guide's equipment.
Background technology
Current instructor in broadcasting's equipment operation principle is usually to receive multi-channel video signal, the selected section in multi-channel video signal
Or all videos signal is handled, and is directly exported after processing.In some large-scale programme televised lives, the video of camera acquisition
The quantity of signal is very more, and instructor in broadcasting personnel vision signal simultaneously various to quantity is handled, and workload can be caused huge, nothing
Method carries out complex instructor in broadcasting's processing.
The content of the invention
The application provides a kind of video guide's equipment, including：Housing, be arranged at video input unit in the housing,
At least two one-level instructor in broadcasting units, two level instructor in broadcasting unit and video output unit；
Each one-level instructor in broadcasting unit and at least two video input unit electric signal communications, are regarded to inputting it
Frequency signal is exported to the two level instructor in broadcasting unit after carrying out instructor in broadcasting's processing；
After the two level instructor in broadcasting unit is to inputting its vision signal progress instructor in broadcasting's processing, via the video output unit
Output.
As a preferred embodiment, video guide's equipment includes at least one manipulation unit, the manipulation
Unit and the one-level instructor in broadcasting unit, and/or, the two level instructor in broadcasting unit electric signal communication.
As a preferred embodiment, the manipulation unit includes manipulation plate, the manipulation plate by wired or
Wirelessly with the one-level instructor in broadcasting unit, and/or, the two level instructor in broadcasting unit electric signal communication.
As a preferred embodiment, each one-level instructor in broadcasting unit and each two level instructor in broadcasting unit with
The one manipulation unit electrical connection.
As a preferred embodiment, video guide's equipment includes display unit；The display unit and institute
One-level instructor in broadcasting's unit is stated, and/or, the two level instructor in broadcasting unit electric signal communication.
As a preferred embodiment, each one-level instructor in broadcasting unit and each two level instructor in broadcasting unit with
The one display unit electrical connection.
As a preferred embodiment, the video input unit include at least two first video input units and
At least two second video input units；
The one-level instructor in broadcasting unit includes single with the first one-level instructor in broadcasting of the first video input unit electric signal communication
Member, second one-level instructor in broadcasting's unit with the second video input unit electric signal communication.
As a preferred embodiment, the one-level instructor in broadcasting unit is carried out in picture to the vision signal for inputting it
Exported after drawing processing or signal hand-off process to the two level instructor in broadcasting unit；
After the two level instructor in broadcasting unit is to inputting its vision signal progress picture-in-picture processing or signal hand-off process, warp
Exported by the video output unit.
As a preferred embodiment, the one-level instructor in broadcasting unit includes picture-in-picture processing unit, the two level is led
Broadcasting unit includes switch unit；
Or the one-level instructor in broadcasting unit includes switch unit, the two level instructor in broadcasting unit includes switch unit；
Or the one-level instructor in broadcasting unit includes picture-in-picture processing unit, the two level instructor in broadcasting unit is included at picture-in-picture
Manage unit；
The picture-in-picture processing unit exports to inputting after its vision signal carries out picture-in-picture processing；
The switch unit exports to inputting after its vision signal carries out signal hand-off process.
As a preferred embodiment, video guide's equipment also includes memory cell；
In the memory cell and the video input unit, the first instructor in broadcasting unit, the second instructor in broadcasting unit extremely
A few electric signal communication.
The beneficial effect of the application is：The application provides a kind of video guide's equipment, including at least two one-level instructors in broadcasting list
Member, two level instructor in broadcasting's unit, each one-level instructor in broadcasting unit and at least two video input unit electric signal communications, to defeated
Enter after its vision signal carries out instructor in broadcasting's processing and export to the two level instructor in broadcasting unit；Using two-stage instructor in broadcasting's unit to the more of input
Road vision signal is handled, and compared to only with one-level instructor in broadcasting's unit, objectively reduces the work of every one-level instructor in broadcasting unit
Intensity, and complex instructor in broadcasting's processing can be carried out.
Brief description of the drawings
Fig. 1 is a kind of example structure schematic diagram of the application video guide's equipment；
Fig. 2 is the application video guide's equipment another kind example structure schematic diagram；
Fig. 3 is the application video guide's equipment another kind example structure schematic diagram；
Fig. 4 is the application video guide's equipment another kind example structure schematic diagram；
Fig. 5 is the application video guide's equipment another kind example structure schematic diagram；
Fig. 6 is the application video guide's equipment another kind example structure schematic diagram.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.
The application provides a kind of video guide's equipment, as shown in figure 1, including：Housing, the video input being arranged in housing
Unit, at least two one-level instructor in broadcasting units, two level instructor in broadcasting unit and video output unit；Each one-level instructor in broadcasting unit and at least two
Individual video input unit electric signal communication, exported to inputting after its vision signal carries out instructor in broadcasting's processing to two level instructor in broadcasting's unit；
After two level instructor in broadcasting unit is to inputting its vision signal progress instructor in broadcasting's processing, exported via video output unit.
Each one-level instructor in broadcasting unit and at least two video input unit electric signal communications, including：In video input unit,
A part and one-level instructor in broadcasting's unit electric signal communication, another part and another video guide's unit electric signal communication, i.e. will
Video input unit is divided into several parts corresponding with one-level instructor in broadcasting's element number, each one-level instructor in broadcasting unit with wherein one
Divide the electrical connection of video input unit, to reduce the way of the vision signal of each one-level instructor in broadcasting cell processing；Or each video
Input block with each one-level instructor in broadcasting unit electric signal communication, i.e. each one-level instructor in broadcasting unit is to all video frequency output lists
The vision signal of member input carries out instructor in broadcasting's processing, adds the complexity of instructor in broadcasting's processing.
As a preferred embodiment, video input unit is included in video input interface and video acquisition unit extremely
Few one kind；Video acquisition unit includes camera.Wherein, video input interface is using wired or wirelessly input video
Signal.Wired video input interface includes any one in USB interface, HDMI, SDI interfaces, DVI interface, USB interface
Kind；Wireless video input interface, it is provided with any one in bluetooth, 2.4G, WiFi, FM FM module.Using wired or
Person's wirelessly incoming video signal, can meet the interface requirement of different external signal output equipments, enrich video
The application scenarios of instructor in broadcasting's equipment.
As a preferred embodiment, video output unit is included in video output interface and video display unit extremely
Few one kind；Video display unit includes display screen.Wherein, video output interface is using wired or wirelessly export video
Signal.Wired video output interface includes any one in USB interface, HDMI, SDI interfaces, DVI interface, USB interface
Kind；Wireless video output interface, it is provided with any one in bluetooth, 2.4G, WiFi, FM FM module.Support a variety of have
Line wirelessly exports vision signal, can meet the interface requirement of different external display devices, enrich video
The application scenarios of instructor in broadcasting's equipment.
Instructor in broadcasting processing of the one-level instructor in broadcasting unit to vision signal includes：Selection needs the vision signal of instructor in broadcasting, to selection
Vision signal is carried out in instructor in broadcasting's processing such as picture-in-picture, picture out picture, more pictures, special effect processing, addition captions and addition station symbol at least
It is a kind of.
Vision signal after one-level instructor in broadcasting's unit handles instructor in broadcasting sends to two level instructor in broadcasting's unit, two level instructor in broadcasting unit and will connect
The vision signal received carries out instructor in broadcasting's output.Instructor in broadcasting's processing of two level instructor in broadcasting's unit includes：Switch output, picture-in-picture, picture out picture,
At least one of instructor in broadcasting's processing such as special effect processing, addition captions and addition station symbol.
In the present embodiment, one-level instructor in broadcasting unit and two level instructor in broadcasting unit can use single-chip microcomputer, FPGA or DSP to realize,
Such as：Rising micro- RK3399, RK3288；The processor of NXP i.MX6 series, i.MX8 series processors；STS Microelectronics
STM32F105, STM32F107 Series of MCU etc., it is no longer exhaustive herein.Video is believed using single-chip microcomputer, FPGA or DSP
Number carry out selection need the vision signal of instructor in broadcasting, the vision signal of selection is carried out picture-in-picture, picture out picture, more pictures, at special efficacy
Instructor in broadcasting's processing such as reason, addition captions and addition station symbol, belong to existing software engineering, here is omitted.
The application provides a kind of video guide's equipment, including at least two one-level instructor in broadcasting units, two level instructor in broadcasting's unit, each
The one-level instructor in broadcasting unit and at least two video input unit electric signal communications, lead to the vision signal for inputting it
Exported after broadcasting processing to the two level instructor in broadcasting unit；The multi-channel video signal of input is handled using two-stage instructor in broadcasting unit,
Compared to only with one-level instructor in broadcasting's unit, the working strength of every one-level instructor in broadcasting unit is objectively reduced, and can carry out more
Complicated instructor in broadcasting's processing.
In other embodiments, as shown in Fig. 2 video input unit is including at least two first video input units and extremely
Few two the second video input units；One-level instructor in broadcasting unit includes the first one-level with the first video input unit electric signal communication
Instructor in broadcasting's unit, second one-level instructor in broadcasting's unit with the second video input unit electric signal communication.
Video guide's equipment that the present embodiment provides, including two-stage instructor in broadcasting's unit, wherein one-level instructor in broadcasting unit include first
One-level instructor in broadcasting unit and second one-level instructor in broadcasting's unit, a video input unit part first one-level instructor in broadcasting's unit of input, another portion
Divide input second one-level instructor in broadcasting's unit, the first one-level instructor in broadcasting unit and the second one-level instructor in broadcasting unit are believed inputting its video respectively
Number carry out instructor in broadcasting's processing, then by carry out instructor in broadcasting's processing after vision signal send to two level instructor in broadcasting unit carry out instructor in broadcasting's processing.
Instructor in broadcasting's processing is carried out respectively to inputting its multi-channel video signal respectively using multiple one-level instructor in broadcasting units, is objectively reduced every
The way of the vision signal of individual one-level instructor in broadcasting cell processing, then the vision signal after one-level instructor in broadcasting is handled is carried out again
Instructor in broadcasting is handled, and can carry out complex instructor in broadcasting's processing.Using video guide's equipment of the present embodiment, instructor in broadcasting people employee is being reduced
While measuring, it can take into account and carry out complex instructor in broadcasting's processing.
In other embodiments, as shown in figure 3, video guide's equipment includes at least one manipulation unit, manipulation unit with
One-level instructor in broadcasting's unit, and/or, two level instructor in broadcasting's unit electric signal communication；When manipulation unit is triggered, to the one-level being connected electrically
Instructor in broadcasting's unit, and/or, two level instructor in broadcasting's unit is transmitted manipulation signal.
In the present embodiment, unit, including the operational and controlled key button being arranged on housing, or the behaviour being arranged on outside housing are manipulated
Control plate.When operational and controlled key button or manipulation plate are triggered, to the one-level instructor in broadcasting's unit being connected electrically, and/or, two level instructor in broadcasting's unit
Manipulation signal is transmitted, e.g., sends the manipulation signal such as picture-in-picture processing, hand-off process.In one embodiment, will manipulate
Button and one-level instructor in broadcasting's unit, and/or, the input port electrical connection of two level instructor in broadcasting's unit, when operational and controlled key button is triggered, therewith
The level of the input port of electrical connection changes therewith, one-level instructor in broadcasting's unit, and/or, two level instructor in broadcasting's unit is according to input
The change of mouth level, can orient the operational and controlled key button being triggered, when closely judging that operational and controlled key button is triggered, its manipulation sent
The type of signal；One-level instructor in broadcasting's unit, and/or, two level instructor in broadcasting unit is corresponding according to the type of the manipulation signal, loading therewith
Instructor in broadcasting's processing routine, carry out instructor in broadcasting's processing.
In one embodiment, the input port of the control units such as operational and controlled key button and a single-chip microcomputer is electrically connected, works as behaviour
When control button is triggered, the level for the input port being electrically connected changes therewith, and the single-chip microcomputer is actively or passively
Key-press status is acquired.The collection of active includes, and single-chip microcomputer is scanned according to predeterminated frequency to the level of input port,
Button to being triggered is judged according to scanning result；Passive collection includes, and when button is triggered, single-chip microcomputer performs corresponding
Interrupt routine.By single-chip microcomputer and one-level instructor in broadcasting's unit, and/or, two level instructor in broadcasting unit electrical connection, single-chip microcomputer according to collect by
Bonded state, to one-level instructor in broadcasting's unit, and/or, the working condition of two level instructor in broadcasting's unit is controlled, e.g., from one-level instructor in broadcasting's unit,
And/or corresponding instructor in broadcasting's Processing Algorithm is called in the register of two level instructor in broadcasting's unit, so that one-level instructor in broadcasting's unit, and/or, two
Level instructor in broadcasting's unit carries out corresponding instructor in broadcasting's processing in response to the manipulation signal of the operational and controlled key button.
At least one manipulation unit and one-level instructor in broadcasting's unit, and/or, two level instructor in broadcasting's unit electric signal communication, connected mode
Including：Each manipulation unit electrically connects respectively at instructor in broadcasting's unit；Or manipulation unit and instructor in broadcasting's unit electricity of same rank
Connection, such as：One manipulation unit electrically connects with all or part of one-level instructor in broadcasting unit；Or manipulation unit and one-level instructor in broadcasting
All or part of electrical connection in unit and two level instructor in broadcasting's unit.
In one embodiment, manipulate unit to electrically connect with one-level instructor in broadcasting unit and two level instructor in broadcasting's unit simultaneously, manipulate
Unit can be controlled to one-level instructor in broadcasting's unit, and also two level instructor in broadcasting's unit can be controlled.It can be one-level to manipulate unit
Instructor in broadcasting's unit, which is set, manipulates region, is also that two level instructor in broadcasting unit sets manipulation region, such as when manipulating unit to manipulate plate, sets
The left-half of manipulation plate manipulates to one-level instructor in broadcasting's unit, sets the right half part of manipulation plate to carry out two level instructor in broadcasting unit
Manipulation.It can also be multiplexing functions type to manipulate unit, and it is that multiplexing functions type manipulates plate such as to manipulate unit, now can be on manipulation plate
Set and the button of selection is carried out to manipulation object, as button 1 represents to manipulate one-level instructor in broadcasting's unit, button 2 is represented to two
Level instructor in broadcasting's unit is manipulated.In the present embodiment, it is simultaneously single to one-level instructor in broadcasting unit and two level instructor in broadcasting using manipulation unit
Member is manipulated, and may be such that staff easily selects one-level instructor in broadcasting unit or two level instructor in broadcasting's unit to be manipulated, and is used
Convenient, flexibility is high, is adapted to complicated application scenarios.
In other embodiments, manipulate unit include manipulation plate, manipulation plate by it is wired or wirelessly with one-level
Instructor in broadcasting's unit, and/or, two level instructor in broadcasting's unit electric signal communication.
Manipulation plate alleged in this application, the housing compared to foregoing video guide's equipment (are referred to as in the present embodiment
For the first housing), it is independently arranged, i.e. the manipulation plate includes another housing (being referred to as the second housing in the present embodiment)；In one kind
In embodiment, operational and controlled key button is provided with the surface of the second housing, is provided with the second housing and is electrically connected with operational and controlled key button
Control unit, as hereinbefore, here is omitted for the connected mode and operation principle of operational and controlled key button and control unit.As
A kind of embodiment, can be set on the first housing with one-level instructor in broadcasting's unit, and/or, two level instructor in broadcasting unit be electrically connected manipulation
Plate interface, the manipulation plate joint being electrically connected with control unit is drawn from the second enclosure interior, to realize that control unit is led with one-level
Unit is broadcast, and/or, two level instructor in broadcasting's unit electric signal communication so that manipulation plate is accessed by wired mode；Also can be in first shell
Internal portion is set and one-level instructor in broadcasting's unit, and/or, the communication module of two level instructor in broadcasting's unit electric signal communication, in second shell body
Portion is arranged at the corresponding communication module of control unit electric signal communication, so that manipulation plate wirelessly accesses.
In the present embodiment, manipulating plate interface includes 3.5mm COBBAIFs, 6.35mm COBBAIFs, RCA interfaces, CANNON
At least one of interface, optical fiber interface, coaxial interface, USB interface interface；Communication module includes bluetooth, 2.4G, WiFi, FM are adjusted
Frequently, at least one of near-field communication module.
In other embodiments, each one-level instructor in broadcasting unit and each two level instructor in broadcasting unit are electrically connected with a manipulation unit
Connect, each one-level instructor in broadcasting unit and each two level instructor in broadcasting unit can be manipulated respectively.
In other embodiments, as shown in figure 3, video guide's equipment includes display unit；Display unit and one-level instructor in broadcasting
Unit, and/or, two level instructor in broadcasting's unit electric signal communication.
In this example it is shown that unit includes display interface and/or display screen, wherein display interface is used to access outside
Display device, display screen can be arranged on housing；Display unit is used to show the vision signal received.
Display interface includes at least one of USB interface, HDMI, USB interface, DVI interface and rgb interface.
Display unit and at least one electric signal communication in one-level instructor in broadcasting unit and two level instructor in broadcasting's unit, for being led to one-level
The vision signal for broadcasting at least one output in unit and two level instructor in broadcasting's unit is shown.
At least one display unit and one-level instructor in broadcasting's unit, and/or, two level instructor in broadcasting's unit electric signal communication, connected mode
Including：Each display unit electrically connects respectively at instructor in broadcasting's unit；Or display unit and instructor in broadcasting's unit electricity of same rank
Connection, such as：One display unit electrically connects with all or part of one-level instructor in broadcasting unit；Or display unit and one-level instructor in broadcasting
All or part of electrical connection in unit and two level instructor in broadcasting's unit.
Specifically, display unit can be one or more, when display unit is one, it can be to inputting its
Vision signal is shown all the way, can also carry out split screen display available to inputting its multi-channel video signal；When display unit is more
When individual, it can input its vision signal to one-level instructor in broadcasting unit and two level instructor in broadcasting's unit respectively and show.
Using display unit to one-level instructor in broadcasting's unit, and/or, the vision signal of two level instructor in broadcasting unit output is shown,
So that can to one-level instructor in broadcasting's unit, and/or, two level instructor in broadcasting unit output vision signal be monitored, add instructor in broadcasting work
The operability of personnel.
In other embodiments, as shown in figure 3, each one-level instructor in broadcasting unit and each two level instructor in broadcasting unit are shown with one
Unit is electrically connected, and each instructor in broadcasting's unit can be monitored in real time.In one embodiment, external display device or it is arranged on
Display screen on housing includes touch-screen, while being shown, during triggering can to one-level instructor in broadcasting's unit, and/or, two level is led
Broadcast unit and be transmitted manipulation signal.Using touch-screen, manipulation unit and display unit are combined into one, integrated level is high.
In other embodiments, to inputting, its vision signal carries out picture-in-picture processing to one-level instructor in broadcasting unit or signal is cut
Exported after changing processing to two level instructor in broadcasting's unit；Two level instructor in broadcasting unit carries out picture-in-picture processing or letter to inputting its vision signal
After number hand-off process, exported via video output unit.
Video data after picture-in-picture is handled, it can be shown with picture-in-picture display pattern.Picture-in-picture shows mould
Formula refers to play different video contents in a manner of main window is superimposed auxiliary window, for example, play it is live in, main window plays
Be live game content, and auxiliary window play be the video content related to main broadcaster's explanation.
Signal hand-off process, for the vision signal selection for inputting it wherein to be exported all the way.
In the present embodiment, one-level instructor in broadcasting unit and two level instructor in broadcasting unit are carried out at picture-in-picture processing or signal switching
Reason, can using single-chip microcomputer, FPGA, either the general chip such as DSP loads the processing of existing picture-in-picture or signal hand-off process
Algorithm realization, such as：The processor of NXP i.MX6 series, i.MX8 series processors；The STM32F105 of STS Microelectronics,
STM32F107 Series of MCU etc., it is no longer exhaustive herein.As a kind of embodiment, picture-in-picture Processing Algorithm treats
Journey includes：From the vision signal inputted by least one video input unit set to form the vision signal of parent window and
To form the vision signal of subwindow；Picture-in-picture picture is produced, in the picture-in-picture picture, subwindow is embedded in parent window
In, or by parent window and subwindow split screen display available；The vision signal of picture-in-picture picture is converted into specifying to the letter of output destination
Number form simultaneously exports converted signal., can be by general chip pair and its input port as a kind of embodiment
The break-make of the signal input channel of the video input unit of connection is controlled, and to select wherein, vision signal progress is defeated all the way
Go out.
In the present embodiment, one-level instructor in broadcasting unit and two level instructor in broadcasting unit are carried out at picture-in-picture processing or signal switching
It reason, can also use special cake core to realize, e.g., realize that picture-in-picture is handled using SDA9189X1/4 or SAB9077H, use
CS8422 realizes signal hand-off process.The tailored version picture-in-picture process chip has been internally integrated picture-in-picture Processing Algorithm at it, leads to
Cross simple register to call, it can be achieved and carries out corresponding picture-in-picture processing.By to tailored version signal hand-off process chip
Enable Pin configured, can realize and selective output is carried out to the vision signal of multiple input ports input, it is preferred that adopt
The Enable Pin of tailored version signal hand-off process chip is configured with single-chip microcomputer.
In other embodiments, one-level instructor in broadcasting unit includes picture-in-picture processing unit, and picture-in-picture processing unit is to inputting it
Vision signal carry out picture-in-picture processing after output to two level instructor in broadcasting's unit.
In other embodiments, one-level instructor in broadcasting unit includes switch unit, and switch unit enters to the vision signal for inputting it
After row signal hand-off process, export to two level instructor in broadcasting's unit.
In other embodiments, two level instructor in broadcasting unit includes switch unit, and switch unit enters to the vision signal for inputting it
After row signal hand-off process, exported via video output unit.
In a kind of application scenarios, as shown in figure 4, one-level instructor in broadcasting unit includes picture-in-picture processing unit, two level instructor in broadcasting is single
Member includes switch unit.
In the application scenarios, after picture-in-picture processing unit is to inputting its vision signal progress picture-in-picture processing, output
To two level instructor in broadcasting's unit；Two level instructor in broadcasting unit includes switch unit, and switch unit inputs its picture-in-picture to one-level instructor in broadcasting's unit
Vision signal selection is wherein exported all the way.
In another application scenarios, as shown in figure 5, one-level instructor in broadcasting unit includes switch unit, two level instructor in broadcasting's unit bag
Include switch unit.
In the application scenarios, after switch unit is to inputting its vision signal progress signal hand-off process, export to two
Level instructor in broadcasting's unit, two level instructor in broadcasting unit include switch unit, and switch unit inputs its vision signal choosing to one-level instructor in broadcasting's unit
Select and wherein exported all the way.
In other embodiments, two level instructor in broadcasting unit includes picture-in-picture processing unit, and picture-in-picture processing unit is to inputting it
Vision signal carry out picture-in-picture processing after, exported via video output unit.
In a kind of application scenarios, as shown in fig. 6, one-level instructor in broadcasting unit includes switch unit, two level instructor in broadcasting's unit bag
Include picture-in-picture processing unit.
In the application scenarios, after switch unit is to inputting its vision signal progress signal hand-off process, export to two
Level instructor in broadcasting's unit；Two level instructor in broadcasting unit includes picture-in-picture processing unit, and picture-in-picture processing unit enters to the vision signal for inputting it
Exported after the processing of row picture-in-picture.
In other embodiments, video guide's equipment includes at least one video output unit, at least one video frequency output
Unit is used to export the vision signal that two level instructor in broadcasting unit export after instructor in broadcasting's processing respectively.
The present embodiment includes one or more video output unit, can be simultaneously to the video of two level instructor in broadcasting unit output
Signal carries out multiple-channel output.
In other embodiments, video guide's equipment also includes memory cell；Memory cell and video input unit, one-level
At least one electric signal communication in instructor in broadcasting's unit and two level instructor in broadcasting's unit, to video input unit, one-level instructor in broadcasting unit and
The vision signal of at least one output is stored in two level instructor in broadcasting's unit.
In the present embodiment, memory cell includes memory interface or storage chip.
The present embodiment includes display unit, and the vision signal of output can be stored, and is easy to consult or call at any time.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made.
Claims (10)
- A kind of 1. video guide's equipment, it is characterised in that including：Housing, it is arranged at video input unit in the housing, extremely Few two one-level instructor in broadcasting units, two level instructor in broadcasting unit and video output unit；Each one-level instructor in broadcasting unit and at least two video input unit electric signal communications, believe inputting its video Output is to the two level instructor in broadcasting unit after number carrying out instructor in broadcasting's processing；It is defeated via the video output unit after the two level instructor in broadcasting unit is to inputting its vision signal progress instructor in broadcasting's processing Go out.
- 2. video guide's equipment as claimed in claim 1, it is characterised in that：Video guide's equipment includes at least one manipulation unit, the manipulation unit and the one-level instructor in broadcasting unit, and/ Or, the two level instructor in broadcasting unit electric signal communication.
- 3. video guide's equipment as claimed in claim 2, it is characterised in that：The manipulation unit includes manipulation plate, and the manipulation plate passes through wired or wirelessly single with the one-level instructor in broadcasting Member, and/or, the two level instructor in broadcasting unit electric signal communication.
- 4. video guide's equipment as claimed in claim 2 or claim 3, it is characterised in that：Each one-level instructor in broadcasting unit and each two level instructor in broadcasting unit electrically connect with a manipulation unit.
- 5. video guide's equipment as described in any one in claim 1,2 and 3, it is characterised in that the video guide is set It is standby to include display unit；The display unit and the one-level instructor in broadcasting unit, and/or, the two level instructor in broadcasting unit electric signal connects It is logical.
- 6. video guide's equipment as claimed in claim 5, it is characterised in that：Each one-level instructor in broadcasting unit and each two level instructor in broadcasting unit electrically connect with a display unit.
- 7. video guide's equipment as claimed in claim 1, it is characterised in that：The video input unit includes at least two first video input units and at least two second video input units；The one-level instructor in broadcasting unit includes first one-level instructor in broadcasting's unit with the first video input unit electric signal communication, with Second one-level instructor in broadcasting's unit of the second video input unit electric signal communication.
- 8. video guide's equipment as claimed in claim 1, it is characterised in that：The one-level instructor in broadcasting unit to input its vision signal carry out it is defeated after picture-in-picture processing or signal hand-off process Go out to the two level instructor in broadcasting unit；After the two level instructor in broadcasting unit is to inputting its vision signal progress picture-in-picture processing or signal hand-off process, via institute State video output unit output.
- 9. video guide's equipment as claimed in claim 3, it is characterised in that：The one-level instructor in broadcasting unit includes picture-in-picture processing unit, and the two level instructor in broadcasting unit includes switch unit；Or the one-level instructor in broadcasting unit includes switch unit, the two level instructor in broadcasting unit includes switch unit；Or the one-level instructor in broadcasting unit includes picture-in-picture processing unit, it is single that the two level instructor in broadcasting unit includes picture-in-picture processing Member；The picture-in-picture processing unit exports to inputting after its vision signal carries out picture-in-picture processing；The switch unit exports to inputting after its vision signal carries out signal hand-off process.
- 10. video guide's equipment as claimed in claim 1, it is characterised in that it is single that video guide's equipment also includes storage Member；The memory cell and in the video input unit, the one-level instructor in broadcasting unit, the two level instructor in broadcasting unit at least one Individual electric signal communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773187.8U CN207010788U (en) | 2017-06-29 | 2017-06-29 | Video guide's equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773187.8U CN207010788U (en) | 2017-06-29 | 2017-06-29 | Video guide's equipment |
Publications (1)
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|---|---|
| CN207010788U true CN207010788U (en) | 2018-02-13 |
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| CN201720773187.8U Expired - Fee Related CN207010788U (en) | 2017-06-29 | 2017-06-29 | Video guide's equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108769551A (en) * | 2018-06-19 | 2018-11-06 | 合肥凌极西雅电子科技有限公司 | Instructor in broadcasting's control method and its system |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108769551A (en) * | 2018-06-19 | 2018-11-06 | 合肥凌极西雅电子科技有限公司 | Instructor in broadcasting's control method and its system |
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Granted publication date: 20180213 Termination date: 20210629 |