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Inter-domain resource pushing method and device for dynamically selecting optimal path

An optimal path and push device technology, applied in CCTV systems, TVs, electrical components, etc., can solve performance bottlenecks and other problems

Active Publication Date: 2020-09-22
ZHEJIANG UNIVIEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a method and device for dynamically selecting the optimal path for inter-domain resource push, so as to solve the problem of inter-domain resource push in existing technical solutions. Encountered performance bottlenecks

Method used

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  • Inter-domain resource pushing method and device for dynamically selecting optimal path
  • Inter-domain resource pushing method and device for dynamically selecting optimal path
  • Inter-domain resource pushing method and device for dynamically selecting optimal path

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Embodiment Construction

[0034] The technical solution of the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, and the following embodiments do not constitute a limitation of the present invention.

[0035] exist figure 1 In the application environment shown, resources are accessed in lower-level domains (VM1, VM2, and VM5), and resources are pushed to their corresponding upper-level domains (VM3, VM4, hereinafter collectively referred to as intermediate domains) through network packets. After receiving the message, analyze it and add it to its own database. At the same time, it needs to push it to its own upper-level domain (VM6, VM7, hereinafter collectively referred to as the upper-level domain), and the intermediate domain (VM3, VM4) must receive and process the lower-level domain The push message must also be encapsulated to push resources to the upper-level domain. The performance pressure is very high, and it usually beco...

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Abstract

The invention discloses an inter-domain resource pushing method and device for dynamically selecting an optimal path, which are applied to management equipment in a video monitoring network. The method comprises the following steps: firstly, receiving self-resource information and self-resource pushing capability published by a lower-level domain, and receiving self-lower-level domain resource information and self-resource pushing capability published by an intermediate domain; receiving a request of operating the target resource by the upper domain, comparing the resource pushing capabilitiesof the middle domain and the lower domain capable of providing the target resource, and selecting the middle domain or the lower domain with the minimum resource pushing capability load to provide service. According to the invention, the hierarchical relationship of cross-domain interconnection during resource sharing is weakened, so resource pushing has a plurality of ways for selection, the resource information and capability of each monitoring platform are published to the management equipment, and the management equipment dynamically selects the optimal path for resource pushing.

Description

technical field [0001] The invention belongs to the technical field of inter-domain resource sharing, and in particular relates to an inter-domain resource push method and device for dynamically selecting an optimal path. Background technique [0002] Video surveillance is an important part of the security system. Video surveillance is widely used in many occasions because of its intuition, accuracy, timeliness and rich information content. In recent years, with the rapid development of computer, network, image processing and transmission technology, the popularization trend of video surveillance has become more and more obvious. [0003] In video surveillance systems, multi-level domain interconnection of monitoring platforms is a basic form of networking. In large-scale surveillance projects such as Safe City, the number of inter-domain resource sharing is very large, and resource sharing consumes a lot of performance, especially in the middle of cascading relationships. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04L12/715H04L12/721
CPCH04N7/181H04L45/04H04L45/127
Inventor 吴晓李玉天
Owner ZHEJIANG UNIVIEW TECH CO LTD