A monitoring method and system based on heterogeneous network

A heterogeneous network and front-end system technology, applied in the transmission system, digital transmission system, closed-circuit television system, etc., can solve the problems of heavy workload of management personnel, complicated system maintenance, and failure to be universal, so as to expand the scope of application and work reliably , easy maintenance effect

Active Publication Date: 2008-02-13
GUANGDONG ZHICHENG CHAMPION GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

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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 reliabi

Method used

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  • A monitoring method and system based on heterogeneous network
  • A monitoring method and system based on heterogeneous network
  • A monitoring method and system based on heterogeneous network

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0063] Embodiment 1 provides a monitoring system and method based on heterogeneous Internet and local area network for security monitoring.

[0064] As shown in Figure 1 to Figure 10, a monitoring system based on a heterogeneous network includes several segments of interconnected heterogeneous networks, several front-end systems, front-end server systems, and client systems; the heterogeneous network includes at least one segment There is at least one router with network port mapping function between the public network and a segment of the internal network; the front-end server and the client are connected to different network segments; the front-end system is connected to the front-end server, so The front-end server and the client are connected to the intranet through a public network, and the feature is that on the public network segment of the heterogeneous network, there is also at least one public network with a fixed IP independent of the client and the front-end server Ser...

Example Embodiment

[0096] Embodiment 2 provides a monitoring system and method based on heterogeneous Internet and local area network for security monitoring, with several management center platforms.

[0097] As shown in Figure 11-13, a monitoring system based on a heterogeneous network, its basic structure and working principle are the same as those in Embodiment 1, and the difference is that on the public network segment of the heterogeneous network, There are also several management center platforms SMC connected between the front-end server and the client, parallel to the public network server, and used to manage the front-end server and the client, and manage each other; A management center platform SMC can be connected to several front-end servers and clients, and can be managed in groups; the management center platforms SMC can be cascaded through the network to achieve multi-level management. The management center platform forms a two-way data communication link between the front-end server...

Example Embodiment

[0109] Embodiment 3 provides a monitoring system and method based on heterogeneous Internet and local area network, which is used for security monitoring and has several management center platforms.

[0110] As shown in Figure 14, a monitoring system and method based on a heterogeneous network. Its basic structure and working principle are the same as those in Embodiment 2. The difference is that the management center platform SMC is a management built into the client system. The software is integrated with the client in physical structure, but its logical structure and monitoring method are the same as in the second embodiment.

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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...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04L12/28H04L12/56H04N7/18H04L12/701
Inventor 周志文李民英
Owner GUANGDONG ZHICHENG CHAMPION GROUP
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