Longitudinal virtualization device between video surveillance devices

A technology of video monitoring and video monitoring system, which is applied in the direction of closed-circuit television system, electrical components, digital transmission system, etc. It can solve the problems of high equipment requirements and waste of resources, and achieve the effect of increasing stability and reducing fault processing time

Active Publication Date: 2014-06-11
ZHEJIANG UNIVIEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a vertical virtualization device between video monitoring equipment, through the vertical virtualization between the video management server and the network hard disk video recorder N

Method used

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  • Longitudinal virtualization device between video surveillance devices
  • Longitudinal virtualization device between video surveillance devices
  • Longitudinal virtualization device between video surveillance devices

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Embodiment Construction

[0029] 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.

[0030] Video surveillance system includes video management server, network hard disk video recorder and front-end equipment, for large video surveillance system, such as figure 1 As shown, at least one network hard disk video recorder NVR and at least one network camera IPC are included. In this embodiment, the network hard disk video recorder includes NVR1, NVR2, and NVR3, and the network cameras include IPC1, IPC2, IPC3, and IPC4, and clients 1-4 are also connected thereto.

[0031] An embodiment of the present invention is figure 2 As shown, a vertical virtualization device between video surveillance equipment is applied to a video management server in a video surveillance system, including: a registration management module, a ...

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Abstract

The invention discloses a longitudinal virtualization device between video surveillance devices. The longitudinal virtualization device between the video surveillance devices is applicable to a video management server in a video surveillance system. The longitudinal virtualization device between the video surveillance devices comprises a register management module, a storage management module and a flow balancing module. The register management module achieves redundancy management on register of front-end equipment between currently managed NVRs; the storage management module achieves redundancy management on storage of the front-end equipment between the currently managed NVRs; the flow balancing module achieves balancing management on the distributive flow between the currently managed NVRs. The longitudinal virtualization device between the video surveillance devices is applied to the NVRs and the front-end equipment. The hot backup of the NVRs in the video surveillance system can be achieved without additional equipment, and stability of the system is increased.

Description

technical field [0001] The invention belongs to the technical field of video monitoring, in particular to a vertical virtualization device between video monitoring equipment in a video monitoring system. Background technique [0002] With the wide application of video surveillance services, the scale is expanding day by day, more and more video data is stored, and the front-end equipment managed is also becoming larger and larger, so the system has higher and higher requirements for stability. At present, network video recorder NVR (Network Video Recorder), as the mainstream network camera equipment on the market, mainly receives the digital video stream transmitted by network camera IPC equipment through the network, and stores and manages it, so as to realize the distributed network brought by the network. Architecture advantage. To put it simply, NVR can watch, browse, playback, manage, and store multiple network cameras at the same time. NVR can form a small monitoring...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04L12/24
Inventor 周迪王军
Owner ZHEJIANG UNIVIEW TECH CO LTD
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