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A method and system for client dynamic cdn switching

A client-side and dynamic technology, applied in transmission systems, digital transmission systems, secure communication devices, etc., can solve the problems of different CDN suppliers, users cannot choose flexibly, and the client-side CDN usage scheme cannot be effectively used, etc. The effect of flexible configuration

Active Publication Date: 2022-07-01
深圳墨世科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a client dynamic CDN switching method and system, aiming to solve the problem that the existing client CDN usage scheme cannot effectively utilize the regional advantages of different CDN providers and the user cannot flexibly choose the optimal CDN

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  • A method and system for client dynamic cdn switching

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Embodiment Construction

[0049] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0050]It is to be understood that, when used in this specification and the appended claims, the terms "comprising" and "comprising" indicate the presence of the described features, integers, steps, operations, elements and / or components, but do not exclude one or The presence or addition of a number of other features, integers, steps, operations, elements, components, and / or sets thereof.

[0051] It is also to be understood that the termino...

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Abstract

The invention discloses a client dynamic CDN switching method and system. The method includes: reading a CDN detection list and a CDN sorting list in a local cache, checking the update status of the CDN detection list, and reading the CDN Expiration time of the sorting list; if the CDN detection list is not updated and the expiration time of the CDN sorting list does not exceed the current time, select the optimal CDN to play the video through the CDN sorting list, otherwise, the CDN detection list The CDNs are detected in turn; the client uploads the detection results to the server; the server scores the detection results uploaded by the client, and then sorts the CDNs according to the scoring results, generates a CDN sorting list, and returns it to the client; The client caches the CDN sorted list, sets an expiration time for the CDN sorted list, and selects the optimal CDN to play the video. The present invention can effectively exert the regional advantages of different CDNs and realize the flexible configuration of CDNs.

Description

technical field [0001] The invention relates to the technical field of Internet connection, in particular to a method and system for dynamic CDN switching of a client. Background technique [0002] Most of the existing client solutions using CDN (Content Delivery Network) only use one CDN provider, which leads to the following common problems: [0003] 1. The node distribution of different CDN providers is different. If only one CDN provider is selected, the access experience of users outside the coverage of CDN nodes will be easily affected. Therefore, the advantageous areas of different CDN providers will not be available. integration. [0004] 2. Switching CDN online means that the nodes accessed by all users have changed, which may lead to slower access speed for some users after using the new CDN node. SUMMARY OF THE INVENTION [0005] The purpose of the present invention is to provide a client-side dynamic CDN switching method and system, which aims to solve the pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/40H04L65/80H04L67/10H04L67/1008H04L67/1029
CPCH04L67/10H04L67/1029H04L67/1008H04L63/02H04L65/80
Inventor 马晓辉李睿
Owner 深圳墨世科技有限公司