Method and system for processing multiple code streams at the same port in video surveillance system

A technology of video monitoring system and port processing, which is applied in closed-circuit television systems, electrical components, selective content distribution, etc., can solve the problems of multiple UDP port numbers, unfavorable project deployment, consumption, etc. The effect of saving resource overhead and port number resources, increasing effectiveness and accuracy

Active Publication Date: 2016-05-11
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 1. Each UDP video request occupies one port. When there are many channels, more UDP port numbers are occupied, which is not conducive to project deployment;
[0008] 2. Each UDP video request requires a data receiving thread, which consumes more computing and processing resources

Method used

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  • Method and system for processing multiple code streams at the same port in video surveillance system
  • Method and system for processing multiple code streams at the same port in video surveillance system
  • Method and system for processing multiple code streams at the same port in video surveillance system

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Embodiment Construction

[0031] In the following description, many technical details are proposed in order to enable readers to better understand the application. However, those skilled in the art can understand that without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0032] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the implementation of the present invention in detail in conjunction with the accompanying drawings.

[0033] The first embodiment of the present invention relates to a method for processing multiple code streams at the same port in a video surveillance system. figure 2 It is a schematic flow chart of the method for processing multiple code streams at the same port in the video monitoring system. The video surveillance system includes: a streamin...

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Abstract

The invention relates to the field of video surveillance, and discloses a multiplex code stream same-port processing method and a system in a video surveillance system. The resource overhead and the port number resource of a streaming media server are saved, and the deployment of a project is favorable, thus effectively increasing the code stream processing channel number of the streaming media server. The system provided by the invention comprises a streaming media server and a video server. The method comprises the following steps that: code stream identifiers are distributed to the video server; the received stream identifiers and the corresponding code streams are encapsulated by the video server; and after the corresponding code streams encapsulated by the video server are received by the same port of the streaming media server, the code steam is distributed to the corresponding code stream processing module according to the code stream identifier of each code stream.

Description

technical field [0001] The invention relates to the field of video monitoring, in particular to a technology for processing multiple code streams at the same port in a video monitoring system. Background technique [0002] currently in figure 1 In the video monitoring system shown, the commonly used monitoring methods based on the User Datagram Protocol ("UDP" for short) are as follows: [0003] The streaming media server (MediaServer, referred to as "MS") logs in to the video server (VideoServer, referred to as "VS"); [0004] The streaming media server requests the UDP code stream through the connection of the Transmission Control Protocol (TCP for short), and negotiates the UDP port number with the video server; [0005] After the request is successful, the streaming media server starts UDP data reception. The TCP connection used in the previous request is used for command and heartbeat interaction, while UDP is used for data transmission. Each video request occupies a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/234H04N21/266H04N21/437H04N7/18
Inventor 李奎张小媛金祥庆谢明强张奇松
Owner HANGZHOU HIKVISION DIGITAL TECH
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