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Cross-network transmission method for security and protection monitoring video

A transmission method and security monitoring technology, applied in the field of security monitoring, digital audio and video, to ensure information security, meet customization requirements, and solve cross-network security boundary transmission problems

Inactive Publication Date: 2018-03-27
CHINA CHANGFENG SCI TECH IND GROUPCORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to propose a cross-network transmission method for security monitoring video according to the above requirements and problems. data integrity

Method used

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  • Cross-network transmission method for security and protection monitoring video

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Embodiment Construction

[0018] The present invention comprises the following steps:

[0019] (1) Configure the source address, port and destination device information mapping relationship to be stored in the database;

[0020] (2) Configure tunnels step by step from top to bottom according to requirements;

[0021] (3) Start the Tunnel on the link and establish a command channel;

[0022] (4) Carry out cross-network connection of multi-level video equipment;

[0023] (5) Multi-level video data cross-network transmission.

[0024] The invention supports multi-level network architecture and multiple heterogeneous equipment access, is compatible with video equipment and alarm equipment of various manufacturers, realizes the problem of multi-level transmission of real-time video, and effectively guarantees network security. It solves the problem of cross-network security boundary transmission of specific data, and ensures the information security problem in the process of video transmission.

[0025]...

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PUM

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Abstract

The invention relates to a cross-network transmission method for a security and protection monitoring video. The method comprises the following steps of (1) configuring and storing a mapping relationof a source address, a port and destination device information into a database; (2) configuring Tunnels step by step from top to bottom according to the requirements; (3) starting the Tunnel on a link, and establishing an instruction channel; (4) carrying out multistage cross-network connection on video equipment; and (5) carrying out multi-stage cross-network transmission on video data.

Description

technical field [0001] The invention relates to the technical field of digital audio and video, in particular to a method for cross-network, multi-level, and large-flow video transmission, which is used in the technical field of security monitoring. Background technique [0002] Security monitoring technology not only provides support for solving crimes and obtaining evidence afterwards, but also plays an important role in crime prevention and real-time disposal. Due to the characteristics of real-time and large data volume of video data information, the scale of the current security monitoring system is relatively large, which may require two to three levels of architecture, or even more levels. In addition, how to ensure the security of the network environment and the integrity of important video data during the inter-network transmission of videos between internal and external networks is a problem that cannot be ignored. Contents of the invention [0003] The purpose ...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04L12/46H04L29/06
CPCH04L12/4633H04L65/1013H04N7/18
Inventor 吕春花吴蔚郑志国刘超高昊飞
Owner CHINA CHANGFENG SCI TECH IND GROUPCORP
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