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A distributed audio and video task management and distribution system and implementation method

A task management and distribution system technology, applied in the field of distributed audio and video task management and distribution systems, can solve problems such as difficult cross-system operation, and achieve the effect of multi-level management and split use.

Active Publication Date: 2022-04-26
GUANGZHOU BAOLUN ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the broadcast system under this structure, its load is divided into various subsystems. Although the concurrency capability is solved, because the subsystems are independent of each other, only basic information synchronization can be performed, and it is difficult to perform cross-system Operation, realizing cross-system audio and video management and distribution

Method used

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  • A distributed audio and video task management and distribution system and implementation method

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Embodiment Construction

[0026] Below, the present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0027] Such as figure 1 As shown, a distributed audio and video task management and distribution system includes a first-level server and several second-level servers, and all the second-level servers are connected to the first-level server. Both the primary server and the secondary server include a business service module, a relay service module and a data service module. The business service module of the first-level server communicates with the relay service modules of all the second-level servers under its jurisdiction. The so-called subordinate refers to all the second-level servers connected to it under the current first-level server. The relay service module in the same server communicates with the business service module, and the data service module also communicates with the business service module, that is, both the relay service mo...

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Abstract

The invention discloses a distributed audio and video task management and distribution system and its implementation method. The system includes a primary server and several secondary servers, all secondary servers are connected to the primary server, and the primary server and secondary Each server includes a business service module and a relay service module. The business service module of the first-level server communicates with the relay service modules of all the second-level servers under its jurisdiction. The relay service module in the same server communicates with the business service module. , the relay service module is used to manage the peripheral devices and send and receive audio and video from these peripheral devices, and forward the audio and video to the business service module, and the business service module is used to forward the audio and video to the target server Following the service module. The invention realizes split use and multi-level management of hardware resources, and realizes the separation of upper-layer business logic and bottom-layer hardware resources, so that business modules do not need to be customized for the bottom-layer hardware.

Description

technical field [0001] The invention relates to the technical field of audio and video broadcasting, in particular to a distributed audio and video task management and distribution system and an implementation method. Background technique [0002] When currently broadcasting audio and video tasks, such as when rail transit, enterprises and institutions broadcast audio and video tasks, the broadcast system usually adopts centralized management, that is, there is only one level server, and all audio and video are controlled by the central server (i.e. a central server). level server) for processing and sending, and the corresponding device resources are also managed by the central server. With the broadcast system and method of this structure, the central server bears all the load, and the concurrency supported by the system will be limited by the hardware load capacity of the central server itself, which is prone to bottleneck problems. When it is necessary to increase the b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/21H04N21/222H04N21/258H04L67/10
CPCH04N21/21H04N21/222H04N21/25816H04N21/25875H04N21/25891H04L67/10
Inventor 陈天然张常华朱正辉赵定金
Owner GUANGZHOU BAOLUN ELECTRONICS CO LTD
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