CN208509100U - A kind of four picture HDMI dividers - Google Patents
A kind of four picture HDMI dividers Download PDFInfo
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- CN208509100U CN208509100U CN201820852128.4U CN201820852128U CN208509100U CN 208509100 U CN208509100 U CN 208509100U CN 201820852128 U CN201820852128 U CN 201820852128U CN 208509100 U CN208509100 U CN 208509100U
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Abstract
The utility model relates to high definition shot segmentation technologies fields, in particular to a kind of four picture HDMI dividers, input port is connected with input processor, input processor is connected with image decoding synthesis processor, image decoding synthesis processor is connected with output video format converter, output video format converter is connected with digital video data output port, input port, input processor, image decoding synthesis processor, export video format converter, digital video data output port forms data channel, remote control selection prompting device is connected with output video format converter.Compared with prior art, the four picture HDMI dividers of the utility model show four road high-definition digital video signals on the same screen, and there are many Video segmentation effects, while four tunnel high definition input signals can do seamless switching.
Description
[technical field]
The utility model relates to high definition shot segmentation technologies field, in particular to a kind of four picture HDMI dividers.
[background technique]
Image splitter is mainly used in monitoring trade, and major function is exactly to show multichannel camera review same
On platform monitor, current image splitter is mainly 16 pictures, and cost performance is general, and the quality and continuity of image are applicable in
Property it is smaller, and generally use VGA video interface, more equipment can not be compatible with.
[utility model content]
In order to overcome the above problem, the utility model proposes the four picture HDMI segmentations that one kind can effectively solve the above problems
Device.
The utility model solves a kind of technical solution that above-mentioned technical problem provides: providing four picture HDMI of one kind segmentation
Device, including input port, input processor, image decoding synthesis processor, output video format converter, remote control selection prompt
Device and digital video data output port, the input port are connected with input processor, input processor and image decoding
Synthesis processor is connected, and image decoding synthesis processor is connected with output video format converter, and output video format turns
Parallel operation is connected with digital video data output port, the input port, input processor, image decoding synthesis processor,
Export video format converter, digital video data output port forms data channel, the remote control selection prompting device and output
Video format converter is connected, and described image decodes synthesis processor and uses VS4210 model chip, the input processor
Using IT6604 model chip, the output video format converter uses IT66121 model chip.
Preferably, described image decoding synthesis processor includes frame buffer, Memory Controller Hub, vision mixer, video
Processor and scaler, the frame buffer, Memory Controller Hub, vision mixer, video processor and scaler are sequentially connected,
The Memory Controller Hub is connected with input processor, and the scaler is connected with output video format converter.
Preferably, the input port includes digital video data first input port, the input of digital video data second
The 4th input port of port, digital video data third input port and digital video data, the input processor include the
One input processor, the second input processor, third input processor and the 4th input processor, the digital video data
One input port, the second input port of digital video data, digital video data third input port and digital video data
Four input ports respectively with first input processor, the second input processor, third input processor and the 4th input
Reason device connects one by one.
Compared with prior art, the four picture HDMI dividers of the utility model can be by four road high-definition digital video signals
It is shown on the same screen, and there are many Video segmentation effects, while four tunnel high definition input signals can do seamless switching, sexual valence
Than high, the quality and continuity of image can satisfy most requirement, can also be simultaneous relative to the video interface of VGA standard
Hold more equipment.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of four picture HDMI dividers of the utility model；
Fig. 2 is a kind of image decoding synthesis processor structural schematic diagram of four picture HDMI dividers of the utility model；
Fig. 3 is a kind of image decoding synthesis processor circuit diagram of four picture HDMI dividers of the utility model；
Fig. 4 is a kind of input processor circuit diagram of four picture HDMI dividers of the utility model；
Fig. 5 is a kind of output video format converter circuit diagram of four picture HDMI dividers of the utility model.
[specific embodiment]
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used for explaining
The utility model is not used to limit the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only limitted to the relative position in given view, rather than absolute position.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
Please refer to Fig. 1 to Fig. 5, the four picture HDMI divider of one kind of the utility model, including input port, input processing
Device, image decoding synthesis processor, output video format converter, remote control selection prompting device and digital video data output end
Mouthful.The input port is connected with input processor, and input processor is connected with image decoding synthesis processor, image solution
Code synthesis processor is connected with output video format converter, output video format converter and digital video data output end
Mouth is connected, the input port, input processor, image decoding synthesis processor, output video format converter, number view
Frequency data-out port forms data channel, and the remote control selection prompting device is connected with output video format converter.It is described
Image decoding synthesis processor uses VS4210 model chip, and the input processor uses IT6604 model chip, described defeated
Video format converter uses IT66121 model chip out.The digital video data output port is accurate gold-plated using certification
Terminal.
The input port includes digital video data first input port, the second input port of digital video data, number
The 4th input port of word video data third input port and digital video data, the input processor include the first input
Manage device, the second input processor, third input processor and the 4th input processor, the digital video data first input end
Mouth, the 4th input terminal of the second input port of digital video data, digital video data third input port and digital video data
Mouth respectively with first input processor, the second input processor, third input processor and the 4th input processor one by one
Connection.
Described image decoding synthesis processor include frame buffer, Memory Controller Hub, vision mixer, video processor and
Scaler, the frame buffer, Memory Controller Hub, vision mixer, video processor and scaler are sequentially connected, the memory
Controller is connected with input processor, and the scaler is connected with output video format converter.
When work, four tunnel HDMI video 1080P signals enter from input port, are converted in input processor required
Video format data, video format data are stored away in frame buffer, video summary are used for, in video mix
By mixing in device, finally it is again encoded into video processor as standard video format signal, then contracts in scaler
Small is 1080P, is converted to HDMI video format signal in output video format converter after remote control selection prompting device merges,
It is exported by digital video data output port.
Compared with prior art, the four picture HDMI dividers of the utility model can be by four road high-definition digital video signals
It is shown on the same screen, and there are many Video segmentation effects, while four tunnel high definition input signals can do seamless switching, sexual valence
Than high, the quality and continuity of image can satisfy most requirement, can also be simultaneous relative to the video interface of VGA standard
Hold more equipment.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
All any modifications made within the design of the utility model, equivalent replacement and improvement etc. should be included in the utility model
Scope of patent protection in.
Claims (3)
1. a kind of four picture HDMI dividers, which is characterized in that at input port, input processor, image decoding synthesis
Manage device, output video format converter, remote control selection prompting device and digital video data output port, the input port with it is defeated
Enter processor to be connected, input processor is connected with image decoding synthesis processor, image decoding synthesis processor and output
Video format converter is connected, and output video format converter is connected with digital video data output port, the input
Port, input processor, image decoding synthesis processor, output video format converter, the digital video data output end degree of lip-rounding
At data channel, the remote control selection prompting device is connected with output video format converter；
Described image decodes synthesis processor and uses VS4210 model chip；
The input processor uses IT6604 model chip；
The output video format converter uses IT66121 model chip.
2. four pictures HDMI divider as described in claim 1, which is characterized in that described image decodes synthesis processor and includes
Frame buffer, Memory Controller Hub, vision mixer, video processor and scaler, the frame buffer, Memory Controller Hub, view
Frequency mixer, video processor and scaler are sequentially connected, and the Memory Controller Hub is connected with input processor, the scaling
Device is connected with output video format converter.
3. four pictures HDMI divider as described in claim 1, which is characterized in that the input port includes digital video number
According to first input port, the second input port of digital video data, digital video data third input port and digital video counts
According to the 4th input port, the input processor includes the first input processor, the second input processor, third input processor
With the 4th input processor, the digital video data first input port, the second input port of digital video data, number view
Frequency is inputted with first input processor, second respectively according to third input port and the 4th input port of digital video data
Processor, third input processor and the 4th input processor connect one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852128.4U CN208509100U (en) | 2018-06-01 | 2018-06-01 | A kind of four picture HDMI dividers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820852128.4U CN208509100U (en) | 2018-06-01 | 2018-06-01 | A kind of four picture HDMI dividers |
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| CN208509100U true CN208509100U (en) | 2019-02-15 |
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| CN201820852128.4U Active CN208509100U (en) | 2018-06-01 | 2018-06-01 | A kind of four picture HDMI dividers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225280A (en) * | 2019-04-11 | 2019-09-10 | 北京宙心科技有限公司 | A kind of HDMI- high-definition multimedia interface signal conversion method |
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2018
- 2018-06-01 CN CN201820852128.4U patent/CN208509100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110225280A (en) * | 2019-04-11 | 2019-09-10 | 北京宙心科技有限公司 | A kind of HDMI- high-definition multimedia interface signal conversion method |
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