Video monitoring system of built-in smart video processing device based on serial port

Abstract

The invention relates to a video monitoring system for serial port-based embedded intelligent video processing equipment, belonging to the field of video monitoring technique. The system comprises one or more cameras installed in a place to be monitored, a video server, a client terminal connected with the video server via the internet, and an intelligent video processing device. A video interface of the camera is connected with the intelligent video processing equipment via a video line. The serial port of the intelligent video processing equipment is connected with the serial port of the video server via a data signal line, resulting in the two-way communication between the intelligent video processing equipment and the video server via a transparent channel of the video server. The client terminal receives the data emitted by the video server via the internet and provides a unified management of the videos. The invention reduces the renewal cost of the system, ensures the real-time accurate processing of videos, reduces the computation load of the client terminal, provides the functions of real-time monitoring, video analysis / processing and real-time alarm, and realizes the intelligent monitoring of scenes.

Description

Technical field [0001] The invention belongs to the technical field of video monitoring, and particularly relates to the improvement of an intelligent video monitoring system. Background technique [0002] In recent years, the video surveillance system has moved from behind the scenes to the front of the stage, into people's lives. Cameras can be seen everywhere at the entrances and exits of workplaces and communities, and video surveillance has become an indispensable part of people's real life. [0003] The development of the video surveillance system has experienced three stages of development and evolution: the first generation of fully analog systems, the second generation of partially digital systems, and the third generation of fully digital systems (front-end network cameras). At present, it has developed to a higher field, and intelligence is the highest state of video surveillance and an inevitable trend of development. [0004] The composition of a traditional video su...

AI Technical Summary

Problems solved by technology

[0022] In this solution, the video signal obtained by the camera is divided into two channels and transmitted to the intelligent video processing device and the video server respectively. Such a bifurcation method of video data weakens the signal of each channel to a large extent, which affects the quality of video playback on the client side. Quality and accuracy of video processing of intelligent video processing equipment

In addition, since the intelligent video processing device and the video server both transmit data to the network separately, the client receives data streams from two network devices with multiple IP addresses, which will cause certain difficulties for the effective management of the device

It will affect the system management mode of the original video surveillance system, and the communication protocol of the original video surveillance system needs to be changed

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