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A flow control method and video monitoring system

A video surveillance system and flow control technology, applied in the field of communication, can solve problems such as easy to become performance, heavy workload of security boxes, bottlenecks, etc., to avoid bottlenecks in processing performance, reduce impact, and balance traffic.

Active Publication Date: 2019-08-27
ZHEJIANG UNIVIEW TECH CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention provides a flow control method and a video monitoring system to solve the problem that the security box in the existing video monitoring system is too heavy and easily becomes a performance bottleneck

Method used

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  • A flow control method and video monitoring system
  • A flow control method and video monitoring system
  • A flow control method and video monitoring system

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.

[0021] The applicable network architecture of the embodiment of the present invention is firstly described below.

[0022] See figure 1 , figure 1 A schematic diagram of a flow control network architecture provided by an embodiment of the present invention, such as figure 1 As shown, the network architecture is suitable for deploying a security box video surveillance system, which may include an IPSAN storage device, a security box, a switch, a video acquisition device (such as IPC) and a VM (Video Manager, video manager).

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Abstract

The present invention provides a traffic control method and a video monitoring system. The method includes: an IPSAN storage device monitors the traffic load of its own master interface and slave interface; When the condition is set, the IPSAN storage device sends a flow control request to the VM; the VM receives the flow control request, and according to the flow control request, connects the primary interface of the IPSAN storage device and the interface with high traffic load among the secondary interfaces Part of the traffic is migrated to the interface with low traffic load. By applying the embodiment of the present invention, the processing performance bottleneck of a single security box can be avoided, and the influence of the processing performance bottleneck of a single security box on traffic forwarding can be reduced.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a flow control method and a video monitoring system. Background technique [0002] With the development of video and audio codec technology and network storage technology, the image data of the camera is digitized, and transmitted and stored on the Internet (Internet) network to form a digital video surveillance technology (hereinafter referred to as video surveillance system). [0003] In a traditional video surveillance system, the storage data stream sent by an IPC (Internet Protocol Camera, network camera) is stored by an IPSAN (Internet Protocol Storage Area Network, Internet Protocol Storage Area Network) storage device to store corresponding data such as video surveillance. [0004] With the increasing awareness of network security and monitoring system security protection, the use of security boxes in video surveillance systems has become a general trend. Data tra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/803H04L29/08
CPCH04L47/125H04L67/1097H04L67/1001
Inventor 周迪余剑声
Owner ZHEJIANG UNIVIEW TECH CO LTD