IMS (Internet Protocol Multimedia Subsystem)-based video monitoring system and method

Abstract

The invention discloses an IMS (Internet Protocol Multimedia Subsystem)-based video monitoring system, which comprises a monitoring client-side subsystem, an IMS core control part, an application server subsystem and a monitoring front-end subsystem, wherein in a business logic processing process, the IMS core control part is in charge of routing and forwarding SIP (Session Initiation Protocol) signallings among the monitoring client-side subsystem, the application server subsystem and the monitoring front-end subsystem and establishing / removing corresponding sessions. The invention further provides an IMS-based video monitoring method correspondingly. According to the invention, by providing an architecture of the IMS-based video monitoring system, functional entity division, functional entity functions, a relation among functional entities and interfaces, the IMS-based video monitoring system and business can be realized, and thus, the technical advantages of uniform IMS access control, fusion of various multimedia businesses, the reliability of the multimedia business quality, and the like can be reflected.

Description

technical field [0001] The present invention relates to video monitoring technology, in particular to a video monitoring system and method based on IP Multimedia Subsystem (IP Multimedia Subsystem, IMS). Background technique [0002] In recent years, with the rapid development of computer, network, image processing and transmission technology, video surveillance technology has also made great progress. The new generation of video surveillance system realizes the transmission of media through the network to carry out remote video surveillance. No matter where the user is, they can use a client such as a computer to log in to the Internet, connect to the network video surveillance system, and obtain images and sounds. Video surveillance is widely used in many occasions for its intuitive convenience and rich information, such as banks, schools, hospitals, communities, and road traffic. [0003] On the other hand, the current development of all-IP has accelerated the integratio...

AI Technical Summary

Problems solved by technology

[0011] However, the current video surveillance architecture in the industry is not based on IMS design, so the current video surveillance system cannot yet achieve operable and manageable carrier-grade video surveillance

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