CN212543942U - High-definition video transmitting device and high-definition video transmitting system - Google Patents
High-definition video transmitting device and high-definition video transmitting system Download PDFInfo
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- CN212543942U CN212543942U CN202020978001.4U CN202020978001U CN212543942U CN 212543942 U CN212543942 U CN 212543942U CN 202020978001 U CN202020978001 U CN 202020978001U CN 212543942 U CN212543942 U CN 212543942U
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Abstract
The utility model discloses a high definition video transmitting device and high definition video transmitting system, include: video transmitting device body, video transmitting device body includes: the video receiving module is used for receiving the 8K video signal; the video processing module is connected with the video receiving module and is used for decoding the 8K video signals, recoding the decoded 8K video signals and correspondingly storing the coded 8K video signals according to the number of the connected wireless terminals; the wireless transmitting module is connected with the video processing module and is used for transmitting the stored 8K video signals to the wireless terminals with the corresponding number; and the power supply module is connected with the video processing module and the wireless transmitting module and is used for supplying power. The utility model discloses embodiment provides a high definition video emitter can decode and recode received 8K video signal and then send recoded 8K video signal to wireless terminal through wireless mode and show to high quality video's distal end demonstration has been realized.
Description
Technical Field
The utility model relates to a show technical field, in particular to high definition video transmitting device and high definition video transmitting system.
Background
With the application of telemedicine, AR (Augmented Reality) and VR (Virtual Reality), the requirement for video signal quality transmission is higher and higher. The existing video switcher supports various switching, and various video input signals are processed through conversion or switching, but the video switcher in the prior art cannot achieve video input with 8K (7680x4320) resolution, which brings great inconvenience to users for inputting and outputting signals with high-quality transmission requirements.
Thus, the prior art has yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a high definition video transmitter and a high definition video transmitter system, which aims to overcome the defect that the video switcher in the prior art can not switch the input 8K video signal.
The utility model provides a technical scheme that technical problem adopted as follows:
in a first aspect, an embodiment of the present invention provides a high definition video transmitting device, include: a video transmitting device body, the video transmitting device body comprising:
the video receiving module is used for receiving the 8K video signal;
the video processing module is connected with the video receiving module and is used for decoding the 8K video signals, recoding the decoded 8K video signals and correspondingly storing the coded 8K video signals according to the number of the connected wireless terminals;
the wireless transmitting module is connected with the video processing module and is used for transmitting the stored 8K video signals to the wireless terminals with the corresponding number;
and the power supply module is connected with the video processing module and the wireless transmitting module and is used for supplying power.
As a further improved technical solution, in the high-definition video transmitting device, the video receiving module includes a video interface unit for receiving an 8K video signal, and the video interface unit is connected to the video processing module.
As a further improved technical solution, in the high definition video transmitting apparatus, the video interface unit includes: at least two sets of DP1.4 interfaces or at least two sets of HDMI2.1 interfaces for receiving 8K video signals.
As a further improved technical solution, in the high definition video transmitter, the video processing module includes a video processing chip connected to the DP1.4 interface or the HDMI2.1 interface, and a random access memory and a read only memory connected to the video processing chip; the video processing chip is used for decoding the 8K video signal and recoding the decoded 8K video signal.
As a further improved technical solution, in the high definition video transmitting apparatus, the wireless transmitting module includes: the wireless transmitting chip is connected with the video processing chip and is used for receiving and transmitting the stored 8K video signal; and the transmitting antenna is connected with the wireless transmitting chip and is used for transmitting video signals.
As a further improved technical solution, in the high-definition video transmitting device, the model of the wireless transmitting chip is AP 6212.
As a further improved technical solution, in the high-definition video transmitting device, the model of the video processing chip is HI3796CV 300.
In a second aspect, the embodiment of the present invention provides a high definition video transmitting system, wherein, including the above high definition video transmitting device.
Compared with the prior art, the embodiment of the utility model provides a have following advantage:
according to the utility model discloses embodiment provides a high definition video emitter, wherein, include: a video transmitting device body, the video transmitting device body comprising: the video receiving module is used for receiving the 8K video signal; the video processing module is connected with the video receiving module and is used for decoding the 8K video signals, recoding the decoded 8K video signals and correspondingly storing the coded 8K video signals according to the number of the connected wireless terminals; the wireless transmitting module is connected with the video processing module and is used for transmitting the stored 8K video signals to the wireless terminals with the corresponding number; and the power supply module is connected with the video processing module and the wireless transmitting module and is used for supplying power. The utility model discloses embodiment provides a high definition video emitter can decode and recode received 8K video signal and then send recoded 8K video signal to wireless terminal through wireless mode and show to high quality video's distal end demonstration has been realized.
Drawings
Fig. 1 is the utility model provides a pair of high definition video emitter's schematic structure diagram.
In the figure: 100. a video transmitting device body; 10. a video receiving module; 20. a video processing module; 30. a wireless transmitting module; 40. a power supply module; 21. a video processing chip; 22. a random access memory; 23. a read-only memory; 31. a wireless transmitting chip; 32. and a transmitting antenna.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the embodiments and claims, the terms "a" and "an" can mean "one or more" unless the article is specifically limited.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, fig. 1 is a schematic structural diagram of a high definition video transmitter according to the present invention; wherein, include: a video transmitting device body 100, the video transmitting device body 100 including: a video receiving module 10 for receiving 8K video signals; the video processing module 20 is connected with the video receiving module 10 and used for decoding the 8K video signals, recoding the decoded 8K video signals and correspondingly storing the recoded 8K video signals according to the number of the connected wireless terminals; the wireless transmitting module 30 is connected with the video processing module 20 and is used for transmitting the stored 8K video signal video to a corresponding number of wireless terminals; and the power supply module 40 is connected with the video processing module 20 and the wireless transmission module 30 and is used for supplying power. The video receiving module 10 receives an externally transmitted 8K video signal and transmits the received 8K video signal to the video processing module 20, the video processing module 20 decodes the 8K video signal, reconstructs a video data packet of the decoded 8K video signal to implement re-encoding, and stores the re-encoded 8K video signal after re-encoding according to the number of wireless terminals connected to the wireless transmitting module 30. And further transmits the video signal to the wireless transmitting module 30, and the wireless transmitting module 30 packages the recoded 8K video signal into a wireless data stream, so as to transmit the wireless data stream to a plurality of wireless terminals (not shown in the figure). And finally, the high-definition video is sent to a plurality of wireless terminals, so that high-quality high-definition video remote display is provided for users.
In the embodiment of the present invention, the video receiving module 10 can receive 8K video signals (for example, PC terminal, internet protocol television, set-top box, etc.) from various external devices, and after the video receiving module 10 receives 8K video signals, the video receiving module transmits the 8K video signals to the video processing module 20, the video processing module 20 decodes the received 8K video signals, and performs reformatting encoding on the decoded 8K video signals, the video processing module 20 is further configured to store the 8K video signals after recoding in a plurality of positions according to the number of the wireless terminals connected to the wireless transmitting module 30, and further, after storing the 8K video signals after recoding, the wireless transmitting module 30 sends the video signals to the connected wireless terminals.
As a further alternative, please continue to refer to fig. 1, the video receiving module 10 includes a video interface unit for receiving an 8K video signal, and the video interface unit is connected to the video processing module 20. Specifically, the video interface unit includes: at least two sets of DP1.4 interfaces or at least two sets of HDMI2.1 interfaces for receiving 8K video signals. The video receiving module 10 may include at most 8 sets of DP1.4 interfaces or HDMI2.1 interfaces (not shown in the drawings), wherein the 8 sets of DP1.4 interfaces or HDMI2.1 interfaces may respectively input 8K video signals from different sources, and the 8 sets of DP1.4 interfaces or HDMI2.1 interfaces may not be input simultaneously.
In the embodiment of the present invention, since an external 8K video signal needs to be received, a DP1.4 interface (DP1.4 supports 60Hz output of 8K (7680x4320), and 4K can be up to 120Hz, and the higher the resolution is, the clearer the display effect will be), or an HDMI2.1 interface (HDMI2.1 can display 4K image of 120FPS or 8K image of 60FPS, and even can support 10K resolution display) can be selected, it should be understood that the type of the above-mentioned interface is only one of the implementation manners, and other interfaces supporting 8K video signal can be selected in actual use.
As a further scheme, the video processing module 20 includes a video processing chip 21 connected to the DP1.4 interface or the HDMI2.1 interface, and a random access memory 22 and a read only memory 23 connected to the video processing chip 21; the video processing chip 21 is configured to decode the 8K video signal and re-encode the decoded 8K video signal.
Preferably, the model of the video processing chip 21 is an ultra-high-definition chip supporting 8K resolution and 120fps based on the AVS3 standard (AVS3 is a third generation audio/video coding and decoding technology standard established by the AVS working group), and is hua cheng shi HI3796CV 300.
Specifically, the video processing chip 21 decodes the 8K video signal after receiving the 8K video signal transmitted by the DP1.4 interface or the HDMI2.1 interface, and at the same time, the video processing chip 21 re-encodes the decoded 8K video signal and stores the re-encoded 8K video signal in the random access memory 22, wherein the video processing chip 21 can support at most 8 groups of DP1.4 interfaces or HDMI2.1 interfaces, and the read only memory stores a built-in program and setting parameters required by the video processing chip. Further, the video processing chip 21 reconstructs the format of the 8K video data through the built-in program, and packages the data into wireless 2.4GHZ and 5GHZ data streams for transmission to the wireless transmitting module 30.
Further, the wireless transmission module 30 includes: the wireless transmitting chip 31 is connected with the video processing chip 21 and used for receiving and transmitting the stored 8K video signals; and a transmitting antenna 32 connected with the wireless transmitting chip 31 for transmitting video signals.
In the embodiment of the utility model, the video processing chip 21 corresponds the storage back according to corresponding the wireless terminal's of connecting going on of 8K video signal after recoding, and 8K video signal after will storing transmits to wireless transmitting chip 31, and wireless transmitting chip 31 receives the 8K video signal of video processing chip 21 storage to become with the 8K video signal processing of storage transmitting antenna 32 can the transmitted modulation signal. Optionally, the model of the wireless transmitting chip 31 is AP6212, XZ3538, or U6000. When the 8K video signal needs to be sent to the wireless terminal, the recoded 8K video signal can be sent to the wireless terminal through the wireless transmitting module 30, so that the wireless terminal plays the 8K video. The wireless transmitting module 30 may be connected to a plurality of wireless terminals, and may transmit a plurality of input 8K video signals (8K video signals input from the DP1.4 interface or the HDMI2.1 interface) to the same wireless terminal, or transmit a plurality of input 8K video signals to different wireless terminals for display. Optionally, the wireless transmitting chip 31 supports video signal transmission in 2.4GHz and 5GHz bands.
Example two:
the utility model discloses on above-mentioned high definition video transmitting device's basis, still disclose a high definition video transmitting system, including foretell high definition video transmitting device, because the above-mentioned is right high definition video transmitting device does detailed description, so do not do here and give unnecessary details.
To sum up, the utility model provides a high definition video transmitting device and high definition video transmitting system, wherein, include: a video transmitting device body, the video transmitting device body comprising: the video receiving module is used for receiving the 8K video signal; the video processing module is connected with the video receiving module and is used for decoding the 8K video signals, recoding the decoded 8K video signals and correspondingly storing the coded 8K video signals according to the number of the connected wireless terminals; the wireless transmitting module is connected with the video processing module and is used for transmitting the stored 8K video signals to the wireless terminals with the corresponding number; and the power supply module is connected with the video processing module and the wireless transmitting module and is used for supplying power. The utility model discloses embodiment provides a high definition video emitter can decode and recode received 8K video signal and then send recoded 8K video signal to wireless terminal through wireless mode and show to high quality video's distal end demonstration has been realized.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (8)
1. A high definition video transmitting apparatus, comprising: a video transmitting device body, the video transmitting device body comprising:
the video receiving module is used for receiving the 8K video signal;
the video processing module is connected with the video receiving module and is used for decoding the 8K video signals, recoding the decoded 8K video signals and correspondingly storing the coded 8K video signals according to the number of the connected wireless terminals;
the wireless transmitting module is connected with the video processing module and is used for transmitting the stored 8K video signals to the wireless terminals with the corresponding number;
and the power supply module is connected with the video processing module and the wireless transmitting module and is used for supplying power.
2. The apparatus according to claim 1, wherein the video receiving module comprises a video interface unit for receiving 8K video signals, and the video interface unit is connected to the video processing module.
3. The high definition video transmitting device as claimed in claim 2, wherein said video interface unit comprises: at least two sets of DP1.4 interfaces or at least two sets of HDMI2.1 interfaces for receiving 8K video signals.
4. The device according to claim 3, wherein the video processing module comprises a video processing chip connected to the DP1.4 interface or HDMI2.1 interface, and a random access memory and a read only memory connected to the video processing chip; the video processing chip is used for decoding the 8K video signal and recoding the decoded 8K video signal.
5. The high definition video transmitting device according to claim 4, wherein the wireless transmitting module comprises: the wireless transmitting chip is connected with the video processing chip and is used for receiving and transmitting the stored 8K video signal; and the transmitting antenna is connected with the wireless transmitting chip and is used for transmitting video signals.
6. The high-definition video transmitting device according to claim 5, wherein the wireless transmitting chip is AP 6212.
7. The high-definition video transmitting device as claimed in claim 5, wherein the video processing chip is HI3796CV 300.
8. A high definition video transmission system, further comprising the high definition video transmission apparatus as claimed in any one of claims 1 to 7.
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| CN202020978001.4U CN212543942U (en) | 2020-06-01 | 2020-06-01 | High-definition video transmitting device and high-definition video transmitting system |
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| CN202020978001.4U CN212543942U (en) | 2020-06-01 | 2020-06-01 | High-definition video transmitting device and high-definition video transmitting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113573111A (en) * | 2021-07-15 | 2021-10-29 | 康佳集团股份有限公司 | 8K ultra-high-definition video conversion point screen system and method |
| CN114979777A (en) * | 2022-06-14 | 2022-08-30 | 深圳创维－Rgb电子有限公司 | Ultra-high-definition video signal processing device and method and ultra-high-definition video management system |
-
2020
- 2020-06-01 CN CN202020978001.4U patent/CN212543942U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113573111A (en) * | 2021-07-15 | 2021-10-29 | 康佳集团股份有限公司 | 8K ultra-high-definition video conversion point screen system and method |
| CN113573111B (en) * | 2021-07-15 | 2024-05-17 | 康佳集团股份有限公司 | 8K ultra-high definition video conversion screen pointing system and screen pointing method |
| CN114979777A (en) * | 2022-06-14 | 2022-08-30 | 深圳创维－Rgb电子有限公司 | Ultra-high-definition video signal processing device and method and ultra-high-definition video management system |
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