CN114071068A - Non-compressed high-definition network real-time audio and video transmission equipment based on 5G - Google Patents
Non-compressed high-definition network real-time audio and video transmission equipment based on 5G Download PDFInfo
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- CN114071068A CN114071068A CN202010487883.9A CN202010487883A CN114071068A CN 114071068 A CN114071068 A CN 114071068A CN 202010487883 A CN202010487883 A CN 202010487883A CN 114071068 A CN114071068 A CN 114071068A
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23103—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion using load balancing strategies, e.g. by placing or distributing content on different disks, different memories or different servers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
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Abstract
The invention relates to the technical field of network transmission, in particular to a non-compression high-definition network real-time audio and video transmission device based on 5G, which comprises an audio and video acquisition terminal, a 5G communication network system, an audio and video playing terminal and a cloud end matching module, wherein the audio and video acquisition terminal comprises an audio and video acquisition module, an audio and video analysis module and a transmission control processing module, the 5G communication network system comprises a load balancing module, an adaptive scheduling module, a networking module, a network transmission node and a dynamic frame tracking module, the invention analyzes the running state of each regional network transmission node through a redirection analysis unit, and allocates a data packet to an automatic allocation optimal transmission path through a redirection allocation unit, thereby achieving the transmission effect of low delay, enabling the network information to be stably transmitted, fully playing the advantages of 5G network bandwidth and improving the smoothness and timeliness of transmission, the transmitted video stream is not compressed, and the transmission quality of the audio and video is ensured.
Description
Technical Field
The invention relates to the technical field of network transmission, in particular to a 5G-based uncompressed high-definition network real-time audio and video transmission device.
Background
A Network (Network), which represents objects and their mutual association, is composed of several nodes and links connecting these nodes. In the computer field, the network is a virtual platform for information transmission, reception and sharing, and the information of each point, surface and body is linked through the virtual platform, so that resource sharing is realized, the network is the most important invention in the human development history, and brings nice enjoyment to people, and promotes the development of science and technology and human society, and the 5G network, namely a fifth generation mobile communication network (5 generation mobile networks or 5 generation wireless systems, which are abbreviated as 5G), is the latest generation cellular mobile communication technology. The performance goals are high data rates, reduced latency, energy savings, reduced cost, increased system capacity, and large-scale device connectivity. The main advantage is that the data transmission rate is much higher than that of the previous cellular network, up to 10Gbit/s, 100 times faster than 4G.
However, in the using process of the traditional network real-time audio and video transmission equipment, audio and video transmission is not stable enough and delay is obvious, so that smoothness and timeliness of the audio and video transmission are poor, and definition and concurrency of network transmission video are low due to compression processing of transmitted video streams, so that technical personnel in the field provide a 5G-based uncompressed high-definition network real-time audio and video transmission equipment.
Disclosure of Invention
The invention aims to provide a 5G-based uncompressed high-definition network real-time audio and video transmission device, and aims to solve the problems that the traditional network real-time audio and video transmission device is unstable in audio and video transmission and obvious in delay in the using process, so that the smoothness and timeliness of audio and video transmission are poor, and the definition and concurrency of network transmission video are low due to the fact that transmitted video streams are compressed.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a real-time audio and video transmission equipment of no compressed high definition network based on 5G, includes audio and video acquisition terminal, 5G communication network system, audio and video broadcast terminal and the supporting module in high in the clouds, audio and video acquisition terminal includes audio and video acquisition module, audio and video analysis module and transmission control processing module, audio and video broadcast terminal includes data processing module, data package detecting element, data package error correction unit and audio and video output module, 5G communication network system includes load balancing module, white adaptation scheduling module, network transmission node and developments and chases after the frame module.
As a still further scheme of the invention: the load balancing module comprises a redirection distribution unit and a redirection analysis unit, the redirection analysis unit is used for analyzing the running state of each regional network transmission node, and the redirection distribution unit is used for distributing the data packet to the most suitable network transmission node.
As a still further scheme of the invention: the dynamic frame tracking module comprises a delay detection unit and a frame tracking optimization unit, wherein the delay detection unit is used for detecting network delay abnormity, and the frame tracking optimization unit is used for optimizing and repairing the network delay abnormity.
As a still further scheme of the invention: the cloud matching module comprises a network data receiving unit, a network data analyzing unit and a cloud storage unit.
As a still further scheme of the invention: the network data receiving unit is used for receiving network data information, and the cloud storage unit is used for storing the network data information.
As a still further scheme of the invention: the audio and video playing terminal and the audio and video acquisition terminal are connected in a two-way mode through a 5G communication network system.
As a still further scheme of the invention: the audio-video transmission device comprises the following steps,
sp 1: the audio and video acquisition terminal acquires audio and video through the audio and video module, the audio and video analysis module analyzes and processes the acquired audio and video, and the transmission control processing module transmits an audio and video data packet to the audio and video playing terminal through the 5G communication network system;
sp 2: the redirection analysis unit analyzes the running state of each regional network transmission node, and the redirection distribution unit distributes the data packet to the most suitable network transmission node;
sp 3: the delay detection unit detects whether the network delay is abnormal or not, and when the network delay is detected to be abnormal, the frame tracking optimization unit optimizes and restores the network delay to be abnormal, so that the stable transmission of network data information is ensured;
sp 4: a data packet detection unit of the audio/video playing terminal detects and processes the received data packet, and when the data packet is lost, a data packet error correction unit performs error correction and repair processing on the data packet;
sp 5: the audio and video output module outputs complete data packet information, the network data analysis unit analyzes and processes the network data information received by the network data receiving unit, and the cloud storage unit stores the analyzed and processed network data information.
Compared with the prior art, the invention has the beneficial effects that:
the invention analyzes the running state of each regional network transmission node through the redirection analysis unit, the redirection distribution unit distributes the data packet to the automatic distribution optimal transmission path, the response time of the network transmission node is shortened to the maximum extent, the low-delay transmission effect is achieved, the network information can be stably transmitted, the advantage of 5G network bandwidth is fully exerted, the smoothness and timeliness of transmission are improved, the transmitted video stream is not compressed, the transmission quality of audio and video is ensured, and the definition and the concurrency of network transmission video are greatly improved.
Description of the drawings:
fig. 1 is a schematic block diagram of a 5G-based uncompressed high-definition network real-time audio and video transmission device;
fig. 2 is a system block diagram of a 5G communication network system in a 5G-based uncompressed high-definition network real-time audio/video transmission device:
FIG. 3 is a system block diagram of an audio and video acquisition module in a 5G-based uncompressed high-definition network real-time audio and video transmission device;
FIG. 4 is a system block diagram of an audio and video playing module in a 5G-based uncompressed high-definition network real-time audio and video transmission device;
fig. 5 is a system block diagram of a cloud end matching module in a 5G-based uncompressed high-definition network real-time audio/video transmission device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
according to fig. 1-5, the present invention provides a technical solution: A5G-based uncompressed high-definition network real-time audio and video transmission device comprises an audio and video acquisition terminal, a 5G communication network system, an audio and video playing terminal and a cloud end matching module, wherein the audio and video acquisition terminal comprises an audio and video acquisition module, an audio and video analysis module and a transmission control processing module, and the audio and video playing terminal comprises an audio and video acquisition module
The 5G communication network system comprises a load balancing block, an adaptive scheduling module, a networking module, a network transmission node and a dynamic frame tracking module.
The load balancing module comprises a redirection distribution unit and a redirection analysis unit, the redirection analysis unit is used for analyzing the running state of each regional network transmission node, the redirection distribution unit is used for distributing the data packet to the most suitable network transmission node, the dynamic frame tracing module comprises a delay detection unit and a frame tracing optimization unit, the delay detection unit is used for detecting network delay abnormity, and the frame tracing optimization unit is used for detecting the network delay abnormity
The cloud end matching module comprises a network data receiving unit, a network data analyzing unit and a cloud end storage unit, the network data receiving unit is used for receiving network data information, the cloud end storage unit is used for storing the network data information, and the audio and video playing terminal and the audio and video acquisition terminal are in two-way connection through a 5G communication network system.
Example two:
A5G-based uncompressed high-network real-time audio and video transmission device comprises the following steps:
sp 1: the audio and video acquisition terminal acquires audio and video through the audio and video module, the audio and video analysis module analyzes and processes the acquired audio and video, and the transmission control processing module transmits an audio and video data packet to the audio and video playing terminal through the 5G communication network system;
sp 2: the redirection analysis unit analyzes the running state of each regional network transmission node, and the redirection distribution unit distributes the data packet to the most suitable network transmission node;
sp 3: the delay detection unit detects whether the network delay is abnormal or not, and when the network delay is detected to be abnormal, the frame tracking optimization unit optimizes and restores the network delay to be abnormal, so that the stable transmission of network data information is ensured;
sp 4: a data packet detection unit of the audio/video playing terminal detects and processes the received data packet, and when the data packet is lost, a data packet error correction unit performs error correction and repair processing on the data packet;
sp 5: the audio and video output module outputs complete data packet information, the network data analysis unit analyzes and processes the network data information received by the network data receiving unit, and the cloud storage unit stores the analyzed and processed network data information.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a no real-time audio and video transmission equipment of compressed high network based on 5G which characterized in that, includes audio and video acquisition terminal, 5G communication network system, audio and video broadcast terminal and high in the clouds supporting module, audio and video acquisition terminal includes audio and video acquisition module, audio and video analysis module and transmission control processing module, audio and video broadcast terminal includes data processing module, data package detection unit, data package error correction unit and audio and video output module, 5G communication network system includes load balancing module, self-adaptation scheduling module, network transmission node and developments and follows after the frame module.
2. The 5G-based uncompressed high-network real-time audio/video transmission device according to claim 1, wherein: the load balancing module comprises a redirection distribution unit and a redirection analysis unit, the redirection analysis unit is used for analyzing the running state of each regional network transmission node, and the redirection distribution unit is used for distributing the data packet to the most suitable network transmission node.
3. The 5G-based uncompressed high-definition network real-time audio and video transmission device according to claim 1, characterized in that: the dynamic frame tracking module comprises a delay detection unit and a frame tracking optimization unit, wherein the delay detection unit is used for detecting network delay abnormity, and the frame tracking optimization unit is used for optimizing and repairing the network delay abnormity.
4. The 5G-based uncompressed high-definition network real-time audio and video transmission device according to claim 1, characterized in that: the cloud matching module comprises a network data receiving unit, a network data analyzing unit and a cloud storage unit.
5. The 5G-based non-compressed high-network real-time audio and video transmission device according to claim 4, wherein: the network data receiving unit is used for receiving network data information, and the cloud storage unit is used for storing the network data information.
6. The 5G-based uncompressed high-definition network real-time audio and video transmission device according to claim 1, characterized in that: the audio and video playing terminal and the audio and video acquisition terminal are connected in a two-way mode through a 5G communication network system.
7. A5G-based uncompressed high-network real-time audio-video transmission device according to any one of claims 1 to 6, characterized by comprising the following steps:
sp 1: the audio and video acquisition terminal acquires audio and video through the audio and video module, the audio and video analysis module analyzes and processes the acquired audio and video, and the transmission control processing module transmits an audio and video data packet to the audio and video playing terminal through the 5G communication network system;
sp 2: the redirection analysis unit analyzes the running state of each regional network transmission node, and the redirection distribution unit distributes the data packet to the most suitable network transmission node;
sp 3: the delay detection unit detects whether the network delay is abnormal, and when the network delay is detected to be abnormal, the tracing optimization unit optimizes and repairs the network delay to ensure the stable transmission of the network data information;
sp 4: a data packet detection unit of the audio/video playing terminal detects and processes the received data packet, and when the data packet is lost, a data packet error correction unit performs error correction and repair processing on the data packet;
sp 5: the audio and video output module outputs complete data packet information, the network data analysis unit analyzes and processes the network data information received by the network data receiving unit, and the cloud storage unit stores the analyzed and processed network data information.
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