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Method, system and content distribution network for monitoring network

A technology of content distribution network and content distribution network, which is applied in the direction of transmission system, digital transmission system, data exchange network, etc., can solve the problems of occupation, heavy traffic pressure of bearer network, and difficulty in guaranteeing service quality, etc., to save network resources, Effect of reducing flow pressure

Active Publication Date: 2007-11-28
HUAWEI TECH CO LTD
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  • Summary
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Problems solved by technology

Since an independent transmission link needs to be established between each monitoring terminal and the monitoring front-end, that is to say, when each monitoring terminal receives the monitoring content from the monitoring front-end, it needs to occupy an independent network bandwidth. When it is very large, it will bring greater traffic pressure to the bearer network between the monitoring front-end and the monitoring terminal, and it is difficult to guarantee the quality of service during the peak period of network traffic

Method used

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  • Method, system and content distribution network for monitoring network
  • Method, system and content distribution network for monitoring network
  • Method, system and content distribution network for monitoring network

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Embodiment Construction

[0024] In order to make the purpose, technical solution, and advantages of the present invention more clear, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] The method provided by the embodiment of the present invention mainly includes: setting up a content distribution network between the monitoring front end and the monitoring terminal; the content distribution network receives the monitoring content from the monitoring front end, and distributes the monitoring content to the monitoring terminal.

[0026] In the embodiments of the present invention, the monitoring content can be transmitted in the form of media streams.

[0027] The set content distribution network may include at least one service node; and at least one media server is set in each service node. The service nodes in the content distribution network can be set in one-level or multi-level form. The following takes the multi...

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Abstract

The invention provides a network monitor method, system and content distribution network. The method comprises the following steps: receiving the monitoring content from the monitoring front end by the content distribution network arranged between the monitoring front end and the monitoring terminal; distributing the monitoring content to the monitoring terminal; forming the multicast of the application layer in the carrying network between the monitoring front end and the monitoring terminal; transferring the monitoring content with the sharing bandwidth between the monitoring front end and the content distribution network and at the interior of the content distribution network; sending the monitoring content to the monitoring terminal by the content distribution network. The invention avoids occupying the independent bandwidth between every monitoring terminal and the monitoring front end, which saves the network resource, and reduces the flow pressure.

Description

technical field [0001] The invention relates to monitoring technology, in particular to a method, system and content distribution network for realizing network monitoring. Background technique [0002] With the continuous development of network technology and multimedia technology, network multimedia applications based on broadband technology have been gradually expanded and used in network monitoring, making electronic monitoring not only limited to security precautions, but has become an effective method for all walks of life. monitoring tools and management resources. Network monitoring is a brand-new telecommunication service that provides users with remote collection, transmission, storage and processing of images, audio and various alarm signals based on broadband networks. Its application fields and application flexibility are far beyond the definition of traditional security monitoring. It has gradually entered many emerging industries that have a great demand for n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L12/56
CPCH04L12/2602H04L43/00
Inventor 黄卉
Owner HUAWEI TECH CO LTD
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