Networked video moniotring and controlling system in operation level

Abstract

Physical architecture of the system includes front-end unit connected to IP load carrying network, client end units and central service platform. The platform is composed of central management server, authentication / authority / charging servers, video forwarding and distributing unit, and network image recording unit. Characters are that the physical architecture is divided into the operation support layer, the media exchange layer, and the user access layer. The central service platform, front-end unit and client end units constitute an edge domain, and multiple edge domains are managed by a management center in upper level so as to form a domain in second level. Analogically, a domain in third level is formed in tree structure, which is defined as architecture of provincial and nationwide management center as well as operation and support layer of edge domain on the dedicated IP network. Devices are on the IP network and front-end units and client end units are connected to the devices.

Description

technical field [0001] The invention relates to a system for video monitoring and network image management, in particular to a large-scale operation-level network video monitoring system based on embedded and video technology, and based on a network and communication technology platform. Background technique [0002] The development of network video surveillance technology, for example, has gone through the following three stages in China: [0003] 1. Early closed-circuit video surveillance system. It evolved from security products and is the first generation of analog video surveillance system. [0004] 2. The PC-based plug-in video surveillance system began in the mid-1990s. Although digitalization has been initially realized, the second-generation video surveillance system is still only used as a security product for daily monitoring in certain industries due to technical deficiencies such as image quality, stability, and remote transmission monitoring. [0005] 3. The...

AI Technical Summary

Problems solved by technology

[0006] Although the network video monitoring system solves the problem of remote image viewing and control, it is not suitable as an operation-level product. The main reason is that the communication standards adopted by the encoders of the front-end equipment are chaotic, and it is impossible to achieve unified access to the platform; the platform communication standard Chaos, unable to realize multi-level platform interconnection, unable to perform unified resource scheduling

Each monitoring system is like a solitary boat, and unified management is extremely inconvenient

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