ALL-IN-ONE conference platform based on H.265 architecture

Abstract

The invention relates to an ALL-IN-ONE conference platform based on an H.265 architecture, and belongs to the technical field of conference platforms, the ALL-IN-ONE conference platform comprises ALL-IN-ONE conference platform equipment, a data exchange mainboard, a video board card and a power amplifier sound box, and the ALL-IN-ONE conference platform equipment is provided with an audio interface, a sound amplification interface, a video interface, a control interface, a network interface, a Hisilicon chip and a power input interface. According to the ALL-IN-ONE conference platform based on the H.265 architecture, the ALL-IN-ONE conference platform based on the H.265 architecture can be directly connected with a signal source through the finished product jumper wire, audio, video and control are integrated, one device meets various function requirements, installation of a standard cabinet is achieved, the installation process is more convenient, the finished product short jumper wire is connected with an interface, manual wiring is not needed, stability is improved, and cost is reduced. The system is simple in structure and convenient to use, facilitates later cabinet arrangement and after-sales maintenance, enables the wire arrangement work to be more convenient, integrates the audio module, the video module and the control module, controls the equipment through a network, and overcomes the defects of a traditional audio and video system and a distributed system.

Description

Technical Field

[0001] The present invention relates to the technical field of conference platforms, and in particular to an ALL-IN-ONE conference platform based on the H.265 architecture. Background Art

[0002] Existing conference systems are mainly divided into traditional audio-visual systems and distributed systems. The traditional audio-visual systems have the following problems as shown in the attached instructions: Figure 3 1. Many devices and complex maintenance: Since the three systems operate independently, different types of devices are required. If a system fails, professional personnel need to troubleshoot all three systems, increasing the time and cost of problem-solving; 2. Complicated wiring: Each of the three subsystems requires professional cables, and there are many types of wire materials, increasing the construction difficulty; 3. Difficult to expand: Since the construction of the meeting room is designed according to the needs at that time during the preliminary design, if additional interfaces are to be added, devices with more interfaces need to be replaced, and various types of wire materials need to be re-arranged. As shown in the attached instructions Figure 4 The distributed system has the following problems as shown: 1. A large number of devices and difficult to retrieve; 2. High cost: A common distributed system requires switches and servers to run the system, correspondingly increasing the equipment cost and the later maintenance cost; 3. The system needs to be debugged on-site, increasing the project delivery cycle and requiring professional personnel for maintenance.

[0003] To facilitate wiring installation, cable management, and central control, an ALL-IN-ONE conference platform based on the H.265 architecture is proposed. It can directly connect to the signal source through a finished jumper. Audio, video, and control are integrated into one, and one device can meet various functional requirements. It can be installed in a standard cabinet, making the installation process more convenient. The finished short jumper is used to connect the interface, eliminating the need for manual wiring, increasing stability, facilitating later cabinet arrangement and after-sales maintenance, and making the cable management work more convenient. It integrates the audio module, video module, and control module into one, and controls the device through the network (realizing the switching of audio-visual signals and the control of third-party devices), solving the drawbacks of traditional audio-visual systems and distributed systems. The device realizes the transformation from the networking to the digitization of audio-visual signals through the real-time encoding and decoding of audio-visual signals. After real-time collection, analysis, and processing of network data through software, it realizes the visual control of audio-visual, thus achieving the effect of what you see is what you get, and enabling the foolproof operation of the system. Summary of the Invention

[0004] The present invention provides an ALL-IN-ONE conference platform based on the H.265 architecture, which solves the problems raised in the above-mentioned background technology. The application of this patented technology can be widely used in audio-visual scenarios such as command centers, lecture halls, and meeting rooms. Through the speech module, audio processing module, sound reinforcement module, video processing module, and control module, unified management of audio-visual signals is achieved.

[0005] The solution of the present invention to the above technical problems is as follows: An ALL-IN-ONE conference platform based on the H.265 architecture, including an ALL-IN-ONE conference platform device, a data exchange main board, a video board card, and a power amplifier speaker. It is characterized in that: the ALL-IN-ONE conference platform device is provided with an audio interface, a sound reinforcement interface, a video interface, a control interface, a network interface, a Hisilicon chip, and a power input interface. The audio interface, sound reinforcement interface, video interface, control interface, and network interface are respectively connected to the data exchange main board. The data exchange main board is provided with a physical output interface, an audio output interface, and an HDMI interface. The video board card is embedded with a connection power amplifier module.

[0006] The usage method includes the following steps:

[0007] S1: After the audio input interface of the data exchange main board collects the audio signal, it can be given to the network Dante protocol and the physical output interface through the internal algorithm routing. The Dante protocol signal is directly given to the device supporting the Dante protocol through the network. The physical output interface can be connected to the power amplifier speaker through an audio cable to achieve the sound reinforcement effect, or the audio signal can be directly routed and sent to the video board card internally to achieve the embedding and de-embedding of the audio signal.

[0008] S2: The video board card is connected to the audio acquisition channel of the power amplifier speaker through the audio output interface. After digital audio amplification, the audio is output to drive the power amplifier speaker for sound reinforcement. After the video interface of the ALL-IN-ONE conference platform device collects the video signal, the video signal can be encoded through the Hisilicon chip by the H.265 protocol to become a network signal. Through the visualization control software, the encoded video can be routed and decoded and output through the H.265.

[0009] S3: The data exchange main board is connected to the corresponding display device through the HDMI interface to achieve functions such as video signal windowing, splicing, splitting, overlaying, roaming, picture-in-picture, and pre-plan management. The control signal sends a network signal through the visualization software and is given to the corresponding port through the Hisilicon chip, thereby outputting control protocols such as RS232 and IR\IO to achieve the control of third-party devices.

[0010] S4: The device collects power through the power input interface, converts the 220V voltage into the power supply for each module, and then powers the device. After the device operates normally, it collects signals through the audio interface for encoding, converts the audio and video signals into network signals, routes them arbitrarily through software, and then decodes them. The decoder converts the network signals into audio and video signals, connects to the corresponding terminals through the output interface, and the control signals are directly forwarded through the network. After being recognized and output through the algorithm, the control of third-party devices is realized.

[0011] Based on the above technical solutions, the present invention can be further improved as follows.

[0012] Further, each of the audio input and output interfaces is a 4-way analog phoenix terminal interface, and each of the video input and output interfaces is a 16-way HDMI interface.

[0013] Further, the power input interface is a 220VAC power input interface.

[0014] The beneficial effects of the present invention are as follows: The present invention provides an ALL-IN-ONE conference platform based on the H.265 architecture, having the following advantages:

[0015] 1. It integrates the audio module, video module, and control module into one, and controls the device through the network (realizing the switching of audio and video signals and the control of third devices), solving the drawbacks of traditional audio and video systems and distributed systems;

[0016] 2. The device realizes the transformation of audio and video signals from networked to digital through real-time encoding and decoding of audio and video signals. After real-time collection, analysis, and processing of network data through software, it realizes the visual control of audio and video, thus achieving the effect of what you see is what you get, and can realize the foolproof operation of the system;

[0017] 3. The audio exchanges network signals through the embedded network using the ADI chip, and the video and control use the Hisilicon chip. The audio edits and processes the analog signals into Dante signals through its own core algorithm; The ALLINONE conference platform is built-in with an input sound reinforcement module, supports the amplified output of sound, and can be directly connected to the power amplifier;

[0018] 4. The video uses the Hisilicon chip, and through the H.265 audio and video algorithm, converts the video signal into a network signal, and edits and adds it as RS232, IO / IR through the built-in GPIO port of Hisilicon to control third-party devices;

[0019] 5. The ALLINONE conference platform is controlled using visualization software, enabling visible and accessible control of devices over the network. Functions such as volume size and routing control, video splicing, overlay, roaming, picture-in-picture, and saving and calling of scenarios can be achieved. The control code can be forwarded over the network to control devices such as projectors, cameras, lights, and curtains.

[0020] 6. Such an ALL-IN-ONE conference platform based on the H.265 architecture can be directly connected to the signal source through off-the-shelf jumpers. Audio, video, and control are integrated into one device, meeting various functional requirements with a standard cabinet installation. This makes the installation process more convenient. The off-the-shelf short jumper connection interface eliminates the need for manual wiring, increasing stability and facilitating later cabinet cable management and after-sales maintenance, making the cable management work more convenient.

[0021] The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and implement it according to the content of the specification, the following provides a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation manners of the present invention are given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and form a part of this application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0023] Figure 1 is a system schematic diagram of an ALL-IN-ONE conference platform based on the H.265 architecture provided by an embodiment of the present invention;

[0024] Figure 2 is a schematic diagram of the ALL-IN-ONE conference platform device in an ALL-IN-ONE conference platform based on the H.265 architecture provided by an embodiment of the present invention;

[0025] Figure 3 is a system schematic diagram of a traditional audio and video conference in the background art of the present invention;

[0026] Figure 4 is a system schematic diagram of a distributed system in the background art of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following is combined with the attached Figure 1-2The principles and features of the present invention are described. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention. In the following paragraphs, the present invention will be described more specifically by way of example with reference to the accompanying drawings. The advantages and features of the present invention will be more apparent from the following description and claims. It should be noted that the drawings are in a very simplified form and are not drawn to precise scale, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0028] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0030] As Figure 1-2 shown, the present invention provides an ALL-IN-ONE conference platform based on the H.265 architecture, including an ALL-IN-ONE conference platform device, a data exchange main board, a video board card, and a power amplifier and speaker. It is characterized in that: the ALL-IN-ONE conference platform device is provided with an audio interface, a sound reinforcement interface, a video interface, a control interface, a network interface, a Hisilicon chip, and a power input interface. The audio interface, the sound reinforcement interface, the video interface, the control interface, and the network interface are respectively connected to the data exchange main board. The data exchange main board is provided with a physical output interface, an audio output interface, and an HDMI interface. The video board card is embedded with a connection power amplifier module. The audio input and output interfaces are each 4-channel analog phoenix terminal interfaces, and the video input and output interfaces are each 16-channel HDMI interfaces. The power input interface is a 220VAC power input interface.

[0031] The specific working principle and usage method of the present invention are as follows:

[0032] S1: After the audio input interface of the data exchange mainboard collects the audio signal, it can be given to the network Dante protocol and physical output interface through internal algorithm routing. The Dante protocol signal is directly given to the device supporting the Dante protocol through the network. The physical output interface can be connected to the power amplifier speaker through an audio cable to achieve the effect of sound amplification. The audio signal can also be routed internally and sent directly to the video board to achieve the embedding and de-embedding of the audio signal.

[0033] S2: The video board is connected to the audio acquisition channel of the power amplifier through the audio output interface. After digital audio amplification, the output audio drives the power amplifier for sound amplification. After the video interface of the ALL-IN-ONE conference platform device collects the video signal, the video signal can be encoded through the H.265 protocol through the HiSilicon chip to make it a network signal. Through the visual control software, the encoded video can be routed and decoded and output through H.265.

[0034] S3: The data exchange mainboard is connected to the corresponding display device through the HDMI interface to realize functions such as windowing, splicing, split screen, overlay, roaming, picture-in-picture, and plan management of video signals. The control signal sends out a network signal through the visualization software and is given to the corresponding port through the HiSilicon chip, thereby outputting RS232, IR\IO and other control protocols to realize the control of third-party devices;

[0035] S4: The device collects power through the power input interface, converts the 220V voltage into the power supply of each module, and then powers the device. After the device is operating normally, it collects signals through the audio interface for encoding, and converts the audio and video signals into network signals. After arbitrary routing through the software, it is given to the decoder, and then the network signal is converted into audio and video signals through the decoding. The corresponding terminal is connected through the output interface, and the control signal is directly forwarded through the network. After identification and output through the algorithm, control of third-party devices is realized.

[0036] It should be noted that, in this document, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Contents not described in detail in this specification belong to the prior art known to professionals in the field.

[0037] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention; any ordinary technician in the industry can smoothly implement the present invention according to what is shown in the accompanying drawings of the specification and the above description; however, any minor changes, modifications and equivalent variations made by those skilled in the art within the scope of the technical solution of the present invention by using the technical content disclosed above are equivalent embodiments of the present invention; at the same time, any changes, modifications and equivalent variations made to the above embodiments based on the essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An ALL-IN-ONE conference platform based on H.265 architecture, including ALL-IN-ONE conference platform equipment, data exchange motherboard, video board, power amplifier and sound, characterized in that: The ALL-IN-ONE conference platform device is provided with an audio interface, a sound reinforcement interface, a video interface, a control interface, a network interface, a HiSilicon chip, and a power input interface. The audio interface, the sound reinforcement interface, the video interface, the control interface, and the network interface are respectively connected to the data exchange mainboard. The data exchange mainboard is provided with a physical output interface, an audio output interface, and an HDMI interface. The video board is embedded with a connection amplifier module; The method of use includes the following steps: S1: After the audio input interface of the data exchange mainboard collects the audio signal, it can be given to the network Dante protocol and physical output interface through internal algorithm routing. The Dante protocol signal is directly given to the device supporting the Dante protocol through the network. The physical output interface can be connected to the power amplifier speaker through an audio cable to achieve the effect of sound amplification. The audio signal can also be routed internally and sent directly to the video board to achieve the embedding and de-embedding of the audio signal. S2: The video board is connected to the audio acquisition channel of the power amplifier through the audio output interface, and after digital audio amplification, the output audio drives the power amplifier for sound amplification. After the video interface of the ALL-IN-ONE conference platform device collects the video signal, the video signal can be encoded through the H.265 protocol through the HiSilicon chip to make it a network signal. Through the visual control software, the encoded video can be routed and decoded and output through H.265; S3: The data exchange mainboard is connected to the corresponding display device through the HDMI interface to realize functions such as windowing, splicing, split screen, overlay, roaming, picture-in-picture, and plan management of the video signal. The control signal sends out a network signal through the visualization software and is given to the corresponding port through the HiSilicon chip, thereby outputting RS232, IR\IO and other control protocols to realize the control of third-party devices; S4: The device collects power through the power input interface, converts the 220V voltage into the power supply of each module, and then powers the device. After the device is operating normally, it collects signals through the audio interface for encoding, and converts the audio and video signals into network signals. After arbitrary routing through the software, it is given to the decoder, and then the network signal is converted into audio and video signals through the decoding. The corresponding terminal is connected through the output interface, and the control signal is directly forwarded through the network. After identification and output through the algorithm, control of third-party devices is realized.

2. According to claim 1, an ALL-IN-ONE conference platform based on H.265 architecture is characterized in that: The audio input and output interfaces are each 4-channel analog Phoenix terminal interfaces, and the video input and output interfaces are each 16-channel HDMI interfaces.

3. According to claim 1, an ALL-IN-ONE conference platform based on H.265 architecture, characterized in that: The power input interface is a 220VAC power input interface.

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