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Television network monitoring system and monitoring method thereof

A TV network and monitoring system technology, applied in the direction of TV, transmission system, digital transmission system, etc., can solve the problems affecting the security of TV network and the safe broadcasting of TV programs, and achieve the effect of convenient monitoring

Active Publication Date: 2009-07-22
GCI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the HFC (Hybrid Fiber Coaxial Cable, fiber-coaxial cable hybrid network) network has become the most mature and market-oriented TV program transmission network in the existing technology due to its advantages of large transmission data capacity and low network architecture cost. , for the transmission of the entire TV network, due to the large coverage area of ​​the TV network, more TV network transmission lines are within the reach of the public, therefore, a large number of TV network nodes are likely to be inserted by illegal signals, thus affecting the entire The security of the TV network affects the safe broadcasting of TV programs

Method used

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  • Television network monitoring system and monitoring method thereof
  • Television network monitoring system and monitoring method thereof
  • Television network monitoring system and monitoring method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 2 Shown is a schematic structural diagram of Embodiment 1 of the television network monitoring system of the present invention. In this embodiment, the standard parameters are set internally by the monitoring server 101, and the monitoring server 101 analyzes and determines whether there is illegal signal insertion. .

[0045] Such as figure 2 As shown, in the television network monitoring system in the first embodiment, the monitoring server 101 specifically includes:

[0046] The instruction generation module 1011 is configured to generate the first monitoring instruction, where the first monitoring instruction includes the identification information of the monitoring device 102;

[0047] The first data transceiver module 1012 connected to the instruction generation module 1011 and the monitoring device 102 is used to send the first monitoring instruction to the monitoring device 102 and receive the first relevant data packet sent by the monitoring device...

Embodiment 2

[0063] See image 3 As shown, the television network monitoring system of the present invention is a structural diagram of Example 3. In this embodiment, the standard parameters are set internally by the monitoring server 101, and the monitoring device 102 analyzes and determines whether there is illegal signal insertion.

[0064] Such as image 3 As shown, in the television network monitoring system in the second embodiment, the monitoring server 101 specifically includes:

[0065] The instruction generation module 1011 is configured to generate the first monitoring instruction, where the first monitoring instruction includes the identification information of the monitoring device 102 and the standard parameter;

[0066] The first data transceiver module 1012 connected to the instruction generation module 1011 and the monitoring device 102 is used to send the first monitoring instruction to the monitoring device 102 and receive the analysis and judgment result sent by the monitor...

Embodiment 3

[0083] Such as Figure 4 Shown is a schematic structural diagram of Embodiment 3 of the television network monitoring system of the present invention. In this embodiment, the monitoring device 103 is preset, and the second relevant data packet obtained by the preset monitoring device 103 is set as the standard Data, and the monitoring server 101 analyzes and determines whether there is an illegal signal insertion.

[0084] Such as Figure 4 As shown, in the television network monitoring system in the third embodiment, the television network monitoring system includes a monitoring server 101, a monitoring device 102 connected to the monitoring server 101, and a preset monitoring device connected to the monitoring server 101 103. The monitoring server 101 specifically includes:

[0085] The instruction generation module 1011 is configured to generate a first monitoring instruction and a second monitoring instruction, where the first monitoring instruction includes the identification...

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Abstract

The invention discloses a television network monitoring system and a monitoring method comprising: detecting and acquiring a first relative data packet of a television program signal at a first presetting position, and analyzing and judging whether the television program signal at the first presetting position has an illegal signal insertion according to the first relative data packet and a presetting standard parameter. The invention scheme detects and acquires the relative data packet of the television program signal at the presetting position after the presetting standard parameter, and analyzes and judges whether the television program signal at the presetting position has the illegal signal insertion according to the acquired relative data and presetting standard parameter, thereby effectively monitoring the safety of the television signal, effectively and timely judging whether the television signal has a position of the illegal signal insertion, and conveniently monitoring the whole television network.

Description

Technical field [0001] The invention relates to a television network monitoring technology, in particular to a television network monitoring system and a monitoring method thereof. Background technique [0002] With the increasing popularity and wide application of cable TV, especially digital TV, people’s lives have undergone earth-shaking changes, especially after the adoption of digital TV, under the digital platform, people see TV programs more clearly and with more programs. More information, more information and richer content can be obtained, which meets people's growing spiritual and cultural needs to a certain extent. Among them, the HFC (Hybrid Fiber Coaxial Cable) network has become the most mature and market-oriented TV program transmission network in the existing technology due to its large transmission data capacity and low network architecture cost. For the transmission of the entire TV network, due to the large coverage area of ​​the TV network, more TV network tr...

Claims

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Application Information

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IPC IPC(8): H04N17/00H04N7/10H04L12/26
Inventor 金志琛谭新庚王东林陈金超冼陈建苏俊丽张俊吕亮
Owner GCI SCI & TECH
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