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Program stream fault detection method, device, computer equipment and readable storage medium

A program stream and fault technology, applied in the transmission system, electrical components, etc., can solve problems such as long time-consuming, unable to meet the rapid judgment of faults, achieve rapid positioning and alarm, and ensure the effect of normal broadcasting

Active Publication Date: 2022-05-17
中央广播电视总台 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology, maintenance personnel can only check each node one by one after a fault occurs, which takes a long time, which cannot meet the need for rapid fault judgment in the application scenario of IP program streaming with high real-time requirements

Method used

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  • Program stream fault detection method, device, computer equipment and readable storage medium
  • Program stream fault detection method, device, computer equipment and readable storage medium
  • Program stream fault detection method, device, computer equipment and readable storage medium

Examples

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Embodiment Construction

[0062] In the process of implementing this application, the inventor found that in the current network operating environment with IP (Internet Protocol, Internet Protocol) structure, the factors that affect the broadcasting effect of IP program streams are not yet clear, and the basic environment support in the network environment It is also necessary to confirm the degree of influence of protocol data anomalies and IP program stream data anomalies on IP program streams. In the past, the fault maintenance process of the IP system was that when an IP program fault occurred, the maintenance personnel would perform troubleshooting based on the IP program stream phenomenon. This required the user to type commands step by step in the command line terminal tool of the network device to check the switch return information. Or the user needs to capture and analyze the IP data flow. Usually troubleshooting the cause of a fault is a heavy workload, and it is even more difficult to corre...

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PUM

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Abstract

An embodiment of the present application provides a program stream fault detection method, device, computer equipment, and readable storage medium, including: first analyzing the image traffic data of the program stream to be detected to obtain PTP data information and program stream data information; and then according to The preset threshold judgment condition or the preset state judgment condition judges the PTP data information and the program stream data information, and obtains the program stream fault judgment result; the program stream fault judgment result indicates that the program stream data is abnormal, but does not affect the audiovisual perception of the program In case of stream failure, program stream failure that affects the visual and audio senses, but does not affect the program stream failure of the PGM signal and PVM signal, and the program stream failure that affects the PGM signal and PVM signal, the corresponding alarm strategy is called to alarm respectively, so the design , can quickly determine the cause of the fault and call the police before the fault occurs, so that the maintenance personnel can repair the program stream to be detected and ensure the normal broadcast of the program.

Description

technical field [0001] The present application relates to broadcasting and television technology, in particular to a program stream fault detection method, device, computer equipment and readable storage medium. Background technique [0002] At present, professional video and audio production, broadcasting, and transmission systems based on IP architecture are gradually becoming mature, and many projects have been implemented. In order to ensure the efficient and stable operation of the production, broadcast, and transmission system of IP-based program streams, understand the status of various data in the IP network in real time, and understand the impact of abnormal conditions of various protocol data in the IP multicast network environment on IP program streams, This is of great help to improve the operating efficiency of the IP architecture system and ensure the healthy operation of the system. However, in the existing technology, maintenance personnel can only check eac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L65/65H04L65/80H04L67/1095H04L69/22
CPCH04L65/80H04L67/1095H04L69/22
Inventor 张力云韩济源孙培李栋成王东鲍放姜斌董春芳陈彦臻
Owner 中央广播电视总台
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