Distributed network video monitoring system and registration control method thereof

Abstract

The invention discloses a distributed network video monitoring system comprising: a center node, an edge node, a monitoring front end and a monitoring client, wherein the center node is used for redirection at first registration and synchronous processing of service data; the edge node is connected with the center node and used for controlling registration access; the monitoring front end is connected with the center node and the edge node and used for initiating first registration access or registration access; and the monitoring client is connected with the center node and the edge node. Theinvention also discloses a registration control method comprising the following steps: the monitoring front end / monitoring client initiates a registration access request message to a registration server of the center node for the first time; the registration server acquires the edge node to which the monitoring front end / monitoring client belongs, and notifies to re-register to a service processing server of the edge node to which the monitoring front end / monitoring client belongs; and the monitoring front end / monitoring client initiates a re-registration request message to the service processing server of the edge node. Therefore, the invention can very flexibly conduct system capacity expansion by increasing the edge node.

Description

technical field [0001] The invention relates to the technical field of computer network and multimedia communication, in particular to a network video monitoring system based on distributed deployment and a registration control method based on the system. Background technique [0002] At present, network video surveillance systems are basically deployed in a centralized manner. All video surveillance business data is stored in the database of the central service platform, and at the same time, all video surveillance business logic processing is also processed on the central platform server. [0003] However, this centralized network video monitoring system has its own inherent defects: with the increase of monitoring clients and monitoring front-end equipment, the pressure on the central platform server will increase, and the central platform server will become the bottleneck of the entire system, which is not conducive to flexibility. expansion. At the same time, consideri...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a distributed network video monitoring system and its registration control method to solve the problems in the prior art that the business is paralyzed due to the abnormal network between the central node and the edge node and the central node is the business bottleneck of the system

Images