Video anti-counterfeiting monitoring device and monitoring method

A technology of monitoring equipment and video, which is applied in the field of video anti-counterfeiting monitoring equipment and its monitoring to achieve high security effects

Inactive Publication Date: 2010-09-01
JIANGSU HANWIN TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for monitoring personnel, when the signal source at the monitoring site is attacked, such as the video signal transmission line is illegally interrupted

Method used

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  • Video anti-counterfeiting monitoring device and monitoring method
  • Video anti-counterfeiting monitoring device and monitoring method
  • Video anti-counterfeiting monitoring device and monitoring method

Examples

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Embodiment Construction

[0030] In order to prevent the video signal transmission line from being illegally interrupted, changed, and switched, and to prevent the introduction of illegal third-party fake video sources, video anti-counterfeiting monitoring equipment has been developed, adding anti-counterfeiting signals to the live video, and superimposing anti-counterfeiting signals on the video monitoring end The on-site video is pattern-recognized and matched, and real-time synchronous detection is performed, which guarantees the security of the video surveillance system. Once the system finds that the video signal is abnormal, it can realize timely alarm. The embedded video anti-counterfeiting circuit board adopts an integrated design scheme with the video surveillance camera, and a set of pseudo-random logo symbol sequences are generated by the embedded video anti-counterfeiting circuit board. Superimpose dynamic pseudo-random logo symbols. After the signal is transmitted to the main monitoring ter...

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Abstract

The invention relates to a video anti-counterfeiting monitoring device and a monitoring method, wherein the on-site monitoring camera is connected with a video anti-counterfeiting circuit board which is respectively connected with a monitor and a computer through the transmission network; the computer is installed with a video acquisition card and a displayer; and the computer receives video signals transmitted by the video anti-counterfeiting circuit board. In operation, the on-site monitoring camera collects analog video input signals, the anti-counterfeiting dynamic logo is generated through the video anti-counterfeiting circuit board, then overlaying treatment is carried out on the anti-counterfeiting logo and the on-site video signals of the channel, and the analog video signals overlaid with anti-counterfeiting dynamic logo are input onto the monitor of the monitoring center for on-site monitoring. The scheme at most has eight channels, the video is simultaneously input into the channel video collection card of the computer, and the computer is utilized to carry out automated video monitoring, recognition and anti-counterfeiting on each channel. The scheme of the invention is simple and feasible, can prevent people having ulterior motives to dismantle lines, and anti-counterfeiting video is introduced, thus the use effect is better and the invention is applicable to ordinary monitoring system.

Description

technical field [0001] The invention relates to a video monitoring system, in particular to a video anti-counterfeiting monitoring device and a monitoring method thereof. Background technique [0002] With the rapid development of social economy, people pay more and more attention to social public security. Video surveillance has also developed rapidly in recent years, and its application range has been continuously expanded. With the expansion of the number of monitoring sites and the increase of the number of probes, it is often necessary to simultaneously receive multiple channels of live video data in parallel in the master control system at the monitoring end and display relevant information on the monitoring screen together with the live video in real time, so that Managers monitor or record the status of each site in real time. However, for monitoring personnel, when the signal source at the monitoring site is attacked, such as the video signal transmission line is i...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N5/445H04N7/08
Inventor 陆健肖峻涛陆建德朱艳琴
Owner JIANGSU HANWIN TECH
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