8K video processing terminal device

Abstract

The utility model relates to the technical field of video processing, and discloses an 8K video processing terminal device, which comprises a video decoding module, an 8K video transcoding module and a power supply module which are electrically connected in sequence, the video decoding module is electrically connected with the 8K video transcoding module, and the video decoding module and the 8K video transcoding module are both electrically connected with the power supply module; and the 8K video transcoding module is electrically connected with the display end of the LED screen. Through multi-aspect structural improvement, the 8K video processing terminal is adopted, and the video decoding module and the 8K video transcoding module in the 8K video processing terminal are mutually configured, so that a clearer and finer image effect can be provided; the video decoding module is provided with a high-performance decoding chip and a high-performance transmission interface, so that smooth playing of videos is ensured; the 8K video transcoding module supports various video coding formats and transmission protocols, and can be compatible with different video sources and display devices.

Description

Technical Field

[0001] The utility model relates to the technical field of 8K video, and specifically to an 8K video processing terminal device. Background Art

[0002] The resolution of 8K video reaches 7680×4320 pixels, which is four times the resolution of 4K video (3840×2160 pixels). The ultra-high resolution enables 8K video to present extremely delicate and clear images, bringing users an unprecedented visual experience.

[0003] Prior art, such as Chinese invention patent application CN112738528A, discloses an audio and video codec transmission system comprising a central processing unit (CPU), an analysis module, decoding software, an audio and video receiving module, network decoding, a transmission module, and chat software. The CPU, equivalent to the human brain, processes, transmits, and converts files. The analysis module analyzes received audio and video files and selects appropriate decoders. The decoding software decodes the received audio and video. The audio and video receiving module receives audio and video files. The network decoding software decodes audio and video files that cannot be decoded by the decoding software. The transmission module transmits the decoded files. The chat software serves as a medium for audio and video file transmission. By providing an analysis module and network decoding, this prior art system can resolve many audio and video files that cannot be decoded by decoding software, significantly increasing the decoding success rate and making it suitable for widespread use.

[0004] However, the resolution of current video encoding and decoding transmission systems is generally not high, and the images provided are not clear and delicate enough, which reduces the user experience. In addition, the smoothness of high-definition video playback is poor and it is not compatible with different video sources and display devices. Therefore, it is urgent to propose an 8K video processing terminal device with higher resolution and better compatibility. Utility Model Content

[0005] The purpose of this utility model is to provide a newly designed 8K video processing terminal device, which can provide clearer and more delicate image effects through the cooperation between various modules and circuits, and the video decoding module has a high-performance decoding chip and transmission interface to ensure the smooth playback of ultra-high-definition video; the 8K video transcoding module supports multiple video encoding formats and transmission protocols, and is compatible with different video sources and display devices to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An 8K video processing terminal device includes: a video decoding module, an 8K video transcoding module, and a power supply module electrically connected in sequence, wherein the video decoding module is electrically connected to the 8K video transcoding module, and the video decoding module and the 8K video transcoding module are both electrically connected to the power supply module; the 8K video transcoding module is electrically connected to an LED screen display terminal.

[0008] The video decoding module includes a video decoding circuit, which includes a terminal block J1, a terminal block J3, a terminal block J5, an amplifier U2A, and an amplifier U2B. Pin 2 of the terminal block J1 is connected to pin 2 of the amplifier U2A, pin 8 of the terminal block J1 is connected to pin 6 of the amplifier U2B, pin 14 of the terminal block J3 is connected to pin 1 of the amplifier U2A, and pin 8 of the terminal block J3 is connected to pin 7 of the amplifier U2B.

[0009] The video decoding circuit also includes resistors R18, R28, capacitors C38, and C48; pin 1 of the amplifier U2A is connected to the resistor R18 and capacitor C38 in parallel and then to pin 2, and pin 6 of the amplifier U2B is connected to the resistor R28 and capacitor C48 in parallel and then to pin 7.

[0010] The video decoding circuit also includes capacitors C88, C98, and resistors R108 and R78; capacitor C88 is connected between the R pin of the terminal block J5 and the 13 pin of the terminal block J3, capacitor C98 is connected between the T pin of the terminal block J5 and the 7 pin of the terminal block J3, the R pin of the terminal block J5 is connected to a grounded resistor R108, and the T pin of the terminal block J5 is connected to a grounded resistor R78.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The 8K video processing terminal device provided by this utility model has been designed as a high-definition video processing terminal with multiple modules working together through various structural improvements, enabling it to provide clearer and more delicate image effects; the video decoding module has a high-performance decoding chip and transmission interface to ensure smooth video playback; the 8K video transcoding module supports multiple video encoding formats and transmission protocols, and is compatible with different video sources and display devices.

[0013] 2. The 8K video processing terminal device provided by the present invention has undergone various structural improvements, and the video decoding module is equipped with a high-performance decoding chip and transmission interface, ensuring that 8K video can remain smooth during playback without any freezes or delays. This overcomes the problem of poor smoothness during ultra-high-definition video playback and ensures smooth playback of 8K video.

[0014] 3. The 8K video processing terminal device provided by the present invention has achieved structural improvements in many aspects. The 8K video transcoding module supports multiple video encoding formats and transmission protocols, and is compatible with different video sources and display devices, such as HDMI 2.1 and DisplayPort 2.0, thereby improving the versatility and flexibility of the system, solving the problem of the existing system's incompatibility with different video sources and display devices, and improving the flexibility of the system.

[0015] 4. The 8K video processing terminal device provided by the utility model, through various structural improvements, is equipped with a high-performance decoding chip and transcoding module, breaking through the resolution limitations of general video encoding and decoding transmission systems, significantly improving video processing capabilities, and making 8K video decoding and transcoding more efficient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the module composition structure of the ultra-high-definition video processing network system according to an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the transmission interface distribution structure of the 8K video processing terminal panel according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the ultra-high-definition video processing network system according to an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of a partial connection structure of an ultra-high-definition video processing network system according to an embodiment of the present utility model;

[0020] Figure 5 This is a schematic diagram of the video output circuit of the 8K video processing terminal according to an embodiment of the present utility model;

[0021] Figure 6 This is a schematic diagram of a video decoding circuit of an 8K video processing terminal according to an embodiment of the present utility model;

[0022] Figure 7 This is a schematic diagram of a video transcoding circuit of an 8K video processing terminal according to an embodiment of the present utility model;

[0023] Figure 8 This is a circuit schematic diagram of the power module of the 8K video processing terminal according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example

[0026] See also Figures 1 to 8 The present invention provides an 8K video processing terminal device for use in an 8K ultra-high-definition video processing network system. The 8K ultra-high-definition video processing network system includes a video server, an 8K video transmitter, an 8K video processing terminal, and an LED screen display terminal that work in conjunction with each other.

[0027] The 8K video processing terminal device includes:

[0028] Power supply module, video decoding module, 8K video transcoding module; the video decoding module is connected to the 8K video transcoding module, the video decoding module and the 8K video transcoding module are both electrically connected to the power supply module, and the LED screen display end is electrically connected to the 8K video transcoding module.

[0029] The 8K video processing terminal device provided by the utility model cooperates with the video server, 8K video transmitter, 8K video processing terminal, and LED screen display terminal, wherein:

[0030] The video server is responsible for storing, managing, and transmitting 8K video data;

[0031] To handle the high resolution and large data volumes of 8K video, video servers require high-performance hardware configurations, such as a high-performance CPU, large-capacity memory, and high-speed storage devices. Furthermore, video servers must support efficient data transmission protocols to ensure smooth 8K video transmission.

[0032] In terms of selection, it is recommended to choose servers with high-performance computing capabilities and storage scalability, such as Dell PowerEdge R740, HPE ProLiant DL380 Gen10, etc. These servers can be equipped with high-performance GPUs such as NVIDIA A100 to provide powerful video processing capabilities.

[0033] The 8K video transmitter is used for video capture and encoding and transmits 8K video signals to the system;

[0034] 8K video transmitters must be equipped with high-performance 8K cameras that can capture exquisite image details and generate high-quality 8K video signals. They must also have efficient video encoding capabilities to compress the original 8K video signal into a format suitable for transmission.

[0035] See also Figure 5 The 8K video transmitter includes a video output circuit, which includes a chip D1, a video synchronization separation chip D2, a video character overlay chip D3, a transistor V1, a transistor V2, and a transistor V3. A resistor R6 and a capacitor C6 are connected between pin 7 of the chip D1 and pin 2 of the video synchronization separation chip D2. Pin 3 of the video synchronization separation chip D2 is connected to pin 19 of the video character overlay chip D3. Pin 4 of the chip D1 is connected to pin 11 of the video character overlay chip D3.

[0036] Pin 1 of the chip D1 is connected to a capacitor C10, one end of the capacitor C10 is connected to a camera input interface and a resistor R1 arranged in parallel, a resistor R3 is connected between pin 1 of the chip D1 and the emitter of the transistor V1, and a resistor R2 is connected between pin 20 of the video character overlay chip D3 and the base of the transistor V1; pin 7 of the chip D1 is connected to the base of the transistor V2, and the emitter of the transistor V2 is connected to the collector of the transistor V3.

[0037] The 8K video processing terminal is responsible for decoding, transcoding, and 8K video signal processing of the transmitted video;

[0038] The LED screen display is used to display 8K video;

[0039] The video server, 8K video transmitter, 8K video processing terminal, and LED screen display terminal are connected in sequence;

[0040] The LED screen display end is an 8K full-color display screen, the resolution of the LED screen display end is 7680*4320, and the total pixel points of the LED screen display end are 331776000.

[0041] The LED screen display has the characteristics of high resolution, high color saturation and high contrast. The LED screen display supports high-speed data transmission interfaces such as HDMI 2.1 and DisplayPort 2.0 to ensure smooth transmission and display of 8K video.

[0042] The video server and the 8K video transmitter are connected via a high-definition cable, the 8K video transmitter and the video decoding module are connected via an optical fiber cable, and the video decoding module and the LED screen display are connected via a Category 5e network cable.

[0043] The video decoding module restores the compressed 8K video signal to the original video signal. The video decoding module has powerful computing capabilities to cope with the high resolution and large amount of data of 8K video.

[0044] The 8K video transcoding module converts one video format into another. The 8K video transcoding module is used to convert compressed 8K video signals into a format suitable for transmission on different devices and networks.

[0045] See also Figure 6 The video decoding module includes a schematic diagram of a video decoding circuit. The video decoding circuit includes a terminal block J1, a terminal block J3, a terminal block J5, an amplifier U2A, and an amplifier U2B. Pin 2 of the terminal block J1 is connected to pin 2 of the amplifier U2A, pin 8 of the terminal block J1 is connected to pin 6 of the amplifier U2B, pin 14 of the terminal block J3 is connected to pin 1 of the amplifier U2A, and pin 8 of the terminal block J3 is connected to pin 7 of the amplifier U2B. A resistor R18 and a capacitor C38 are connected between pin 1 of the amplifier U2A and pin 2 of the amplifier U2A, and a resistor R28 and a capacitor C48 are connected between pin 6 of the amplifier U2B and pin 7 of the amplifier U2B.

[0046] A capacitor C88 is connected between the R pin of the terminal block J5 and the 13 pin of the terminal block J3, a capacitor C98 is connected between the T pin of the terminal block J5 and the 7 pin of the terminal block J3, and a grounded resistor R108 is connected to the R pin of the terminal block J5, and a grounded resistor R78 is connected to the T pin of the terminal block J5.

[0047] See also Figure 7 The 8K video transcoding module includes a video transcoding circuit schematic diagram, which includes a chip U22. A resistor R84 is connected between pins 1 and 2 of the chip U22, a resistor R87 is connected between pins 4 and 9 of the chip U22, a resistor R88 is connected between pins 6 and 9 of the chip U22, a resistor R93 is connected between pins 11 and 9 of the chip U22, and a resistor R91 is connected between pins 12 and 9 of the chip U22; pin 12 of the chip U22 is connected to an inductor L5 and a resistor R90 arranged in parallel, and the connection terminals of the inductor L5 and the resistor R90 are connected in series with a capacitor C94 and a diode D14, and pin 11 of the chip U22 is connected in sequence with a capacitor C93 and a resistor R83.

[0048] See also Figure 8The power module circuit diagram shows the power supply module, which includes a power supply circuit comprising: a power socket JP, a diode DD3, a voltage regulator V2, a terminal block J10, a terminal block J20, and a capacitor CP11. The two ends of the power socket JP are connected to pins 1 and 3 of the voltage regulator V2, respectively. Pins 2 and 4 of the voltage regulator V2 are then connected to pin 1 of the terminal block J10. Pin 1 of the voltage regulator V2 is connected to pins 3 and 4 of the terminal block J20. Capacitor CP11 is connected between pin 1 of the voltage regulator V2 and pin 2 of the terminal block J10. Pin 2 of the terminal block J10 is connected to pins 1 and 2 of the terminal block J20. In addition, multiple capacitors (C23, C22, and C8) are used for filtering and decoupling to ensure a stable output voltage that is not affected by other circuits. A stable +3.3V voltage is provided to external devices via terminal block J20.

[0049] See also Figure 2 The 8K video processing terminal panel is equipped with multiple expandable card slots, including input card slots, output card slots, control card slots, pre-monitoring card slots, etc. Among them, the input card slots and output card slots are equipped with HDMI interfaces, optical fiber interfaces, etc. The power interface is on the right side of the 8K video processing terminal panel.

[0050] This utility model is applied to the live broadcast of a large-scale event in a certain stadium under confidentiality. The requirements for the video images in this application case are: real-time large-screen live broadcast of 8K ultra-high-definition images, allowing the audience to experience the shocking scenes of the event; meeting the needs of large-scale audiences watching simultaneously, ensuring smooth and stable video; VIP rooms are compatible with multiple display devices, such as 8K TVs, projectors, etc. By adopting the 8K video processing terminal device of the utility model to decode and transmit the video, the audience can watch the live broadcast through the 8K display device, better experience the shocking scenes of the event, and there is no lag throughout the whole process, and the playback process is smooth. The 8K video decoding and transmission system of this embodiment can be widely used in fields such as large-scale event live broadcasts, concerts, and cinemas, bringing a more shocking audio-visual experience to the audience.

[0051] To sum up, the 8K video processing terminal device provided by the present invention is designed as an 8K video processing terminal through various structural improvements, which can provide clearer and more delicate image effects; the video decoding module has a high-performance decoding chip and transmission interface to ensure smooth video playback; the 8K video transcoding module supports multiple video encoding formats and transmission protocols, and is compatible with different video sources and display devices.

[0052] The 8K video processing terminal device provided by the present invention has been improved in many aspects of structure. The video decoding module is equipped with a high-performance decoding chip and transmission interface, ensuring that the 8K video can remain smooth during playback without any freezes or delays, overcoming the problem of poor smoothness when playing high-definition videos and ensuring the smooth playback of 8K videos. The 8K video processing terminal device provided by the present invention has been improved in many aspects of structure. The 8K video transcoding module supports multiple video encoding formats and transmission protocols and is compatible with different video sources and display devices, such as HDMI 2.1, DisplayPort 2.0, etc., improving the versatility and flexibility of the system, solving the problem that the existing system is incompatible with different video sources and display devices, and improving the flexibility of the system. The 8K video processing terminal device provided by the present invention has been improved in many aspects of structure. It is equipped with a high-performance decoding chip and transcoding module, breaking through the resolution limitation of general video encoding and decoding transmission systems, significantly improving video processing capabilities, and making the decoding and transcoding of 8K videos more efficient and stable. The system converts the 8K video stream into raw video data through the decoding chip, and then transmits the data to the display device for display through the transmission interface. In this process, the video needs to be segmented to reduce bandwidth requirements.

[0053] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An 8K video processing terminal device, characterized in that: It includes: a video decoding module, an 8K video transcoding module, and a power supply module electrically connected in sequence. The video decoding module is electrically connected to the 8K video transcoding module, and the video decoding module and the 8K video transcoding module are both electrically connected to the power supply module; the 8K video transcoding module is electrically connected to the external LED screen display terminal.

2. The 8K video processing terminal device according to claim 1, wherein: The video decoding module includes a video decoding circuit, which includes a terminal block J1, a terminal block J3, a terminal block J5, an amplifier U2A, and an amplifier U2B. Pin 2 of the terminal block J1 is connected to pin 2 of the amplifier U2A, pin 8 of the terminal block J1 is connected to pin 6 of the amplifier U2B, pin 14 of the terminal block J3 is connected to pin 1 of the amplifier U2A, and pin 8 of the terminal block J3 is connected to pin 7 of the amplifier U2B.

3. The 8K video processing terminal device according to claim 2, wherein: The video decoding circuit also includes resistors R18, R28, capacitors C38, and C48; pin 1 of the amplifier U2A is connected to the resistor R18 and capacitor C38 in parallel and then connected to pin 2 of the amplifier U2A, and pin 6 of the amplifier U2B is connected to the resistor R28 and capacitor C48 in parallel and then connected to pin 7 of the amplifier U2B.

4. The 8K video processing terminal device according to claim 2, wherein: The video decoding circuit also includes capacitors C88, C98, and resistors R108 and R78; capacitor C88 is connected between the R pin of the terminal block J5 and the 13 pin of the terminal block J3, capacitor C98 is connected between the T pin of the terminal block J5 and the 7 pin of the terminal block J3, the R pin of the terminal block J5 is connected to a grounded resistor R108, and the T pin of the terminal block J5 is connected to a grounded resistor R78.

5. The 8K video processing terminal device according to claim 1, wherein: The 8K video transcoding module includes a video transcoding circuit, which includes a chip U22, resistors R84, R87, and R88. Resistor R84 is connected between pins 1 and 2 of the chip U22, resistor R87 is connected between pins 4 and 9 of the chip U22, and resistor R88 is connected between pins 6 and 9 of the chip U22.

6. The 8K video processing terminal device according to claim 5, characterized in that: The video transcoding circuit also includes: resistors R93, R91, R90, and inductor L5; resistor R93 is connected between pins 9 and 11 of the chip U22, and resistor R91 is connected between pins 9 and 12 of the chip U22; and inductor L5 and resistor R90 arranged in parallel are connected to pin 12 of the chip U22.

7. The 8K video processing terminal device according to claim 6, characterized in that: The video transcoding circuit further includes: capacitors C94, C93, diode D14, and resistor R83; the connection terminals of the inductor L5 and resistor R90 are connected in series with capacitor C94 and diode D14, and pin 11 of the chip U22 is connected to capacitor C93 and resistor R83 in sequence.

8. The 8K video processing terminal device according to claim 1, wherein: The power module includes a power circuit, which includes: a power socket JP, a diode DD3, a voltage regulator V2, a terminal block J10, a terminal block J20, and a capacitor CP11; the two ends of the power socket JP are respectively connected to pins 1 and 3 of the voltage regulator V2, and pins 2 and 4 of the voltage regulator V2 are connected and then connected to pin 1 of the terminal block J10; pin 1 of the voltage regulator V2 is connected to pins 3 and 4 of the terminal block J20; capacitor CP11 is connected between pin 1 of the voltage regulator V2 and pin 2 of the terminal block J10; pin 2 of the terminal block J10 is connected to pins 1 and 2 of the terminal block J20.

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