CN107295274A - A kind of transmission of video conversion equipment - Google Patents
A kind of transmission of video conversion equipment Download PDFInfo
- Publication number
- CN107295274A CN107295274A CN201710738300.3A CN201710738300A CN107295274A CN 107295274 A CN107295274 A CN 107295274A CN 201710738300 A CN201710738300 A CN 201710738300A CN 107295274 A CN107295274 A CN 107295274A
- Authority
- CN
- China
- Prior art keywords
- video
- transmission
- conversion equipment
- distributor
- video conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of transmission of video conversion equipment, including controller, I/O module, distributor, Video Decoder, video converter and video frequency output device, described controller is connected with I/O module and distributor respectively, and described distributor is connected by Video Decoder and video converter with video frequency output device respectively.Through the above way, transmission of video conversion equipment of the present invention, belongs to the switching device of high parsing display device, improves conversion process efficiency and speed, guarantee video is consistent, synchronization process, resource is made full use of, and consumer is provided and views and admires high resolution pictures, output image display resolution is high, multiresolution, multi-standard video conversion system can be applied to, easy to use, adaptability is good, with higher application value.
Description
Technical field
The invention belongs to the technical field of video identification, and in particular to a kind of transmission of video conversion equipment.
Background technology
With the fast development of digital video, the application of Video Quality Metric treatment technology is more and more extensive, is drilled in education, commercial affairs
Show, hospital workstations, video monitoring, Airborne Video System are shown etc., and that VGA vision signals that field, which is required to, exports PC change into is suitable
Common standard television signal is closed, and video converter can realize VGA signals to the conversion of television video frequency signal, but at present
The ultimate resolution that commercially available VGA-TV converters can be supported is usually no more than 1024 × 768, therefore in use by one
Fixed limitation.
The content of the invention
The present invention solves the technical problem of a kind of transmission of video conversion equipment is provided, belong to high parsing display device
Switching device, improve conversion process efficiency and speed, it is ensured that video is consistent, synchronization process, make full use of resource, and provide and disappear
Expense person views and admires high resolution pictures, and output image display resolution is high, can be applied to multiresolution, multi-standard Video Quality Metric system
System, easy to use, adaptability is good, with higher application value.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of transmission of video conversion equipment,
Including controller, I/O module, distributor, Video Decoder, video converter and video frequency output device, described controller difference
It is connected with I/O module and distributor, described distributor passes through Video Decoder and video converter and video frequency output device respectively
It is connected.
In a preferred embodiment of the present invention, described controller uses PLC.
In a preferred embodiment of the present invention, described controller is connected by CAN with I/O module.
In a preferred embodiment of the present invention, the quantity of described video frequency output device is at least one.
In a preferred embodiment of the present invention, described video converter is by way of button switching or Voice command
Switching.
In a preferred embodiment of the present invention, described transmission of video conversion equipment also includes memory cell, described
Memory cell is connected with video frequency output device.
The beneficial effects of the invention are as follows：The transmission of video conversion equipment of the present invention, belongs to the switching of high parsing display device
Device, improves conversion process efficiency and speed, it is ensured that video is consistent, synchronization process, makes full use of resource, and provide consumer sight
High resolution pictures are appreciated, output image display resolution is high, multiresolution, multi-standard video conversion system can be applied to, made
With conveniently, adaptability is good, with higher application value.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, is used required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure, wherein：
Fig. 1 is the structured flowchart of a preferred embodiment of transmission of video conversion equipment of the present invention.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
As shown in figure 1, the embodiment of the present invention includes：
A kind of transmission of video conversion equipment, including controller, I/O module, distributor, Video Decoder, video converter and are regarded
Frequency follower, described controller is connected with I/O module and distributor respectively, and described distributor is decoded by video respectively
Device and video converter are connected with video frequency output device.
In above-mentioned, described controller uses PLC.Wherein, described controller passes through CAN and I/O module
It is connected.
Further, the quantity of described video frequency output device is at least one, can be attached according to actual needs.This
In embodiment, described video frequency output device uses LCDs.
In the present embodiment, described video converter is switched by way of button switching or Voice command, convenient use,
Improve conversion process efficiency and speed.
Further, described transmission of video conversion equipment also includes memory cell, described memory cell and video
Follower is connected, the video content for storing output, conveniently checks.
In summary, transmission of video conversion equipment of the invention, belongs to the switching device of high parsing display device, improves and turn
Change treatment effeciency and speed, it is ensured that video is consistent, synchronization process, makes full use of resource, and provides consumer and views and admires high-resolution
Picture, output image display resolution is high, can be applied to multiresolution, multi-standard video conversion system, easy to use, adapts to
Property is good, with higher application value.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of transmission of video conversion equipment, it is characterised in that including controller, I/O module, distributor, Video Decoder, regard
Frequency converter and video frequency output device, described controller are connected with I/O module and distributor respectively, described distributor point
It is not connected by Video Decoder and video converter with video frequency output device.
2. transmission of video conversion equipment according to claim 1, it is characterised in that described controller is controlled using PLC
Device.
3. transmission of video conversion equipment according to claim 1, it is characterised in that described controller passes through CAN
It is connected with I/O module.
4. transmission of video conversion equipment according to claim 1, it is characterised in that the quantity of described video frequency output device is extremely
It is one less.
5. transmission of video conversion equipment according to claim 1, it is characterised in that described video converter passes through button
The mode of switching or Voice command switches.
6. transmission of video conversion equipment according to claim 1, it is characterised in that described transmission of video conversion equipment is also
Including memory cell, described memory cell is connected with video frequency output device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710738300.3A CN107295274A (en) | 2017-08-25 | 2017-08-25 | A kind of transmission of video conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710738300.3A CN107295274A (en) | 2017-08-25 | 2017-08-25 | A kind of transmission of video conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107295274A true CN107295274A (en) | 2017-10-24 |
Family
ID=60106428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710738300.3A Pending CN107295274A (en) | 2017-08-25 | 2017-08-25 | A kind of transmission of video conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107295274A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626156Y (en) * | 2003-01-30 | 2004-07-14 | 广州市三洲数码科技有限公司 | Video signal conversion device |
| CN1984303A (en) * | 2005-12-15 | 2007-06-20 | 杨建兴 | Video-frequency signal converter |
| CN200980136Y (en) * | 2006-03-21 | 2007-11-21 | 高炳海 | A television-computer converter |
| US20110109806A1 (en) * | 2005-08-30 | 2011-05-12 | American Megatrends, Inc. | System and apparatus for selectively terminating a video signal based on the presence or absence of a terminating device |
| CN206283593U (en) * | 2016-12-20 | 2017-06-27 | 深圳市汉科电子股份有限公司 | One kind of multiple vision signals are changed and switching device |
-
2017
- 2017-08-25 CN CN201710738300.3A patent/CN107295274A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2626156Y (en) * | 2003-01-30 | 2004-07-14 | 广州市三洲数码科技有限公司 | Video signal conversion device |
| US20110109806A1 (en) * | 2005-08-30 | 2011-05-12 | American Megatrends, Inc. | System and apparatus for selectively terminating a video signal based on the presence or absence of a terminating device |
| CN1984303A (en) * | 2005-12-15 | 2007-06-20 | 杨建兴 | Video-frequency signal converter |
| CN200980136Y (en) * | 2006-03-21 | 2007-11-21 | 高炳海 | A television-computer converter |
| CN206283593U (en) * | 2016-12-20 | 2017-06-27 | 深圳市汉科电子股份有限公司 | One kind of multiple vision signals are changed and switching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207752739U (en) | display device with splicing function | |
| CN107105185A (en) | The transmission method and device of vision signal | |
| CN103702060A (en) | Super-high definition display device and video signal conversion method | |
| CN103578435A (en) | Backlight adjusting method and electronic device with backlight adjusting function | |
| CN108200359A (en) | A kind of multi-standard video frequency superimposer for airborne indicator | |
| CN207883277U (en) | A kind of gamma electric voltage output device and liquid crystal display device | |
| CN105376512A (en) | Signal conversion device based on programmable logic device | |
| CN103384335A (en) | Video format conversion method, system and device | |
| CN103778893A (en) | Backlight control method, backlight control device and display device | |
| KR20230008004A (en) | Co-existence of full frame and partial frame idle image updates | |
| CN107295274A (en) | A kind of transmission of video conversion equipment | |
| CN201655203U (en) | Liquid crystal spliced curtain wall | |
| CN105141905B (en) | A kind of joined screen system and its implementation | |
| CN201854360U (en) | Digital television receiving device | |
| CN101520989A (en) | Hardware integrated design of the video liquid crystal display control of YUV format and RGB format | |
| CN204348113U (en) | For the speech sound teaching apparatus of archaic Chinese teaching | |
| CN203289583U (en) | A network code stream converter | |
| CN209994472U (en) | Multifunctional signal conversion circuit and multifunctional signal conversion system | |
| CN214481034U (en) | Network audio decoder with OLED display screen | |
| CN202650500U (en) | LCD advertising machine with function of time switch | |
| CN204993622U (en) | Image processing device and display device | |
| CN219761129U (en) | Modulating device for warship | |
| CN201278558Y (en) | Digital television set-top box with projector | |
| CN203827450U (en) | Display device and display system | |
| CN213522140U (en) | Interactive host |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |