A monitoring method and system based on heterogeneous network

Abstract

The present invention discloses a monitoring method based on a heterogeneous network. The public network segment of the heterogeneous network contains an independent public network server with a fixed IP address, a router with the function of network port mapping, which can send UDP data packages back and forth among client ends, a front-end server and the public network server, and the monitoring method applying callback technology and transcoding technology to realize direct transmission of monitoring data in the heterogeneous network. Meanwhile, the present invention also discloses a monitoring system based on the heterogeneous network, the public network server is connected with the front-end server system and the client-end systems via an IP network, and the front-end server system and the client-end systems are connected with one another via the UDP network protocol. The front-end server in which an embedded media processor and an embedded realtime multitask operating system are built is used to process the received front-end system data that is then sent to client ends, and therefore the system is enabled to support spot management and automatic alarming and support multiple platforms, network protocols, devices and access mothods and multi-point simultaneous access.

Description

technical field [0001] The present invention relates to the technical field of network and security monitoring, in particular to a network based on broadband heterogeneous network, which is used for security monitoring, can pass through the network segment of a router with network port mapping function, and performs data communication and on-site management in a heterogeneous network environment. A monitoring method and system. Background technique [0002] The Internet has become an important channel for information circulation in society. With the rapid development and popularization of Internet technology at home and abroad, it has provided a stable basic platform for the Internet application of security monitoring and the construction of urban emergency systems. Security products with streaming media as the core technology are the mainstream development trend of security monitoring products. At present, a large number of audio and video surveillance systems have been b...

AI Technical Summary

Problems solved by technology

[0009] 3. Since each terminal product adopts PSTN time slot interconnection and self-defined protocol monitoring system, and does not support multi-point concurrent access, the centralized monitoring system has to be designed as a multi-level structure, the number of stages is two or three or even more The network structure reduces the manageability and reliability, and does not have on-site management functions;

[0010] 4. Since the current operation and management workflows of various monitoring systems adopt different methods and standards, they are all self-contained, and generally cannot be used across systems, and there are problems such as heavy workload for management personnel and complicated system maintenance.

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