Live broadcast code stream pushing receiving and distributing system and method based on cloud management platform

System and method for receiving and distributing live encoding and pushing stream based on cloud management platformTechnical field

[0001] The present invention relates to a multimedia transmission platform based on a private network/Internet, and in particular to a system and method for receiving and distributing live encoding and pushing streams based on a cloud management platform.

Background technique

[0002] In the traditional live broadcast platform system, the whole link of live broadcast, from the front-end physical connection, encoding, streaming, transmission, to the back-end reception and processing, and broadcast or distribution, are all independent links, and the entire system does not have visualization The functions of unified management.

Summary of the invention

[0003] The purpose of the present invention is to provide a system and method for receiving and distributing live encoding and pushing streams based on a cloud management platform, which mainly solves the above-mentioned problems in the prior art. The system and method can realize encoding control through the cloud management platform. , Broadcast control security management, switching of transmission methods (push or pull), record transmission and reception, unattended functions, embedding of advertising streams, improve transmission quality, simplify work processes, enrich management functions and more Many commercial applications.

[0004] In order to achieve the above objective, the technical solution of the present invention is:

[0005] A live encoding push streaming receiving and distributing system based on a cloud management platform is characterized in that it includes:

[0006] Streaming media encoder for receiving input Raw data data for collecting and encoding, encapsulating and transmitting to the receiving server;

[0007] The receiving server is used to convert the stream sent by the streaming media encoder into a transmission stream under UDP or TCP technical specifications, and perform push or pull operations as needed;

[0008] The cloud management platform is used to manage and control the encoding, decoding, and receiving and sending operations between the streaming media encoder and the receiving server, and realize the switching of streaming or pulling operations to the multimedia platform as required; used to control the transmission link Perform backup disposal when interrupted.

[0009] The described live encoding push streaming receiving and distributing system based on the cloud management platform is characterized in that: the cloud management platform controls the backup when the transmission link is interrupted: when the transmission between the streaming media encoder and the receiving server is interrupted At the same time, establish or select a transmission physical link between the two.

[0010] The live encoding push streaming receiving and distributing system based on the cloud management platform is characterized in that: the system also includes a delay supervision module, which is used to analyze or manually supervise the content of the receiving server during the process of distributing content. When a security problem with the playback content is found, the control switches to the replacement stream.

[0011] The said cloud management platform-based live encoding push streaming receiving and distributing system is characterized in that: the system includes an automatic backup module for streaming backup.

[0012] The said cloud management platform-based live coding push streaming receiving and distributing system is characterized in that: the system includes a multi-channel distribution module, and the multi-channel distribution module is used to deliver content to its own multimedia platform and other multimedia platforms distribution.

[0013] A method for receiving and distributing live encoding and pushing streams based on a cloud management platform is characterized in that it is implemented based on the above-mentioned system, and the specific steps include:

[0014] A streaming media encoder receives the input Raw data data for collection and encoding, encapsulates it and transmits it to the receiving server;

[0015] The B receiving server converts the stream sent by the streaming media encoder into a transmission stream under the UDP or TCP technical specifications. After the cloud management platform determines the transmission link condition, the transmission link is selected and the streaming media encoder is controlled as required Push or pull the stream with the receiving server, and then distribute the content to the multimedia platform.

[0016] The method for receiving and distributing live encoding push streams based on the cloud management platform is characterized in that: when step B is performed, when the cloud management platform determines that the transmission link between the streaming media encoder and the receiving server is faulty , And then establish or select a transmission physical link between the two.

[0017] The method for receiving and distributing live encoding push streams based on a cloud management platform is characterized in that: when step B is performed, a delay monitoring module set by the system is used to distribute content in the receiving server, When AI analysis or manual supervision finds a safety problem in the playback content, the control will switch to the replacement stream.

[0018] The method for receiving live encoding and pushing streams based on a cloud management platform is characterized in that: when step B is performed, the cloud management platform also uses an automatic backup module set by the system for stream backup.

[0019] The method for receiving live encoding and pushing streams based on the cloud management platform is characterized in that: when step B is performed, the cloud management platform uses the system to set a multi-channel distribution module to distribute content to its own multimedia platform and other multimedia platforms .

[0020] The present invention has the following features and functions:

[0021] 1. Through the cloud management platform, the present invention can realize encoding control and switching of transmission modes (push streaming or pull streaming), and improve the transmission quality.

[0022] 2. The present invention can realize broadcast control security management through a cloud management platform, and can also automatically filter sensitive information when unattended.

[0023] 3. The present invention can realize automatic data backup through the cloud management platform to avoid data loss.

[0024] 4. The present invention controls the entire process of data sending and receiving through a cloud management platform. When a transmission failure occurs, it can clearly record and determine where the problem lies, which is beneficial to management and maintenance.

Description of the drawings

[0025] FIG. 1 is a frame diagram of the system of the present invention.

Detailed ways

[0026] The detailed description and technical content of the present invention are described below with the drawings. However, the drawings are only provided for reference and description, and are not intended to limit the present invention.

[0027] Please refer to FIG. 1, the present invention discloses a live encoding push streaming receiving and distributing system based on a cloud management platform. As shown in the figure: it includes:

[0028] Streaming media encoder 2 (such as: 4K streaming server), used to receive raw data (including SDI or HDMI) input (such as: 4K camera 1) for collection and encoding, and after encapsulating protocols such as SRT or TS Transmitted to the receiving server 3; [0029] The receiving server 3 is used to convert the stream sent by the streaming media encoder 2 into a transport stream under UDP or TCP technical specifications (such as: TS stream), and push it as needed Streaming or pulling stream operations;

[0030] The cloud management platform 4 is used to manage and control the encoding, decoding, and receiving and sending operations between the streaming media encoder 2 and the receiving server 4, and realize the switching of streaming or pulling operations to the multimedia platform as required; for control Transmission link interruption

When performing backup processing.

[0031] The cloud management platform controls the backup process when the transmission link is interrupted: when the transmission between the streaming media encoder and the receiving server is interrupted, another physical transmission link is established or selected between the two.

[0032] The system also includes a delay supervision module 6, which is used to control when the content safety (involving national security, violence or pornography) is discovered through AI analysis or manual supervision when the content is distributed by the receiving server 3. Cut into the replacement flow. The replacement stream can be pre-recorded content (such as: advertisement).

[0033] The system includes an automatic backup module 7 for streaming backup. The backup content is convenient for subsequent use or supervision. The automatic backup module 7 can be a local storage method, a cloud storage method, or both The way.

[0034] The system includes a multiple distribution module 5, the multiple distribution module 5 is used to self-owned multimedia platform (such as the applicants own multimedia platform SEEi) and other multimedia platforms (such as: iQiyi and other platforms) Content distribution.

[0035] The present invention also discloses a method for receiving live encoding and pushing streams based on a cloud management platform, which is implemented based on the above-mentioned system, and the specific steps include:

[0036] A streaming media encoder receives the input Raw data data for collection and encoding, encapsulates it and transmits it to the receiving server;

[0037] The B receiving server converts the stream sent by the streaming media encoder into a transmission stream under the UDP or TCP technical specifications. After the cloud management platform determines the transmission link condition, the transmission link is selected and the streaming media encoder is controlled as needed Push or pull the stream with the receiving server, and then distribute the content to the multimedia platform.

[0038] When performing step B, when the cloud management platform determines that the transmission link between the streaming media encoder and the receiving server is faulty, a physical transmission link is established or selected between the two.

[0039] When step B is performed, the delay supervision module set by the system is used to control the switch to the replacement stream when the content safety problem of the playback content is found through AI analysis or manual supervision during the process of receiving the server to distribute the content.

[0040] When performing step B, the cloud management platform also uses an automatic backup module set by the system for streaming backup.

[0041] When performing step B, the cloud management platform distributes content to its own multimedia platform and other multimedia platforms through the system setting a multi-channel distribution module.

[0042] The foregoing are only the preferred and feasible embodiments of the present invention, and are not limited to the scope of the patent of the present invention. Any equivalent structural changes made by using the present invention and the content of the drawings shall be included in the same way. Within the scope of the rights of the present invention, it is well-presented.