Wide-band digital video monitoring network system

Abstract

The present invention is one wideband digital video monitoring network system based on wideband network and pure software. The system includes one wideband network, one monitoring server, one or several monitoring host computers and one or several monitoring terminals. By means of video technology to digitalize analog data, wideband IP network transmission, various data transmission technology and video processing technology, video matrix network is expanded to whole wideband network while realizing the same functions as analog video matrix. In addition, the system is compatible with othersystems by utilizing opened video matrix monitoring protocol. The system is low in cost, compatible with other systems and easy in maintenance and upgrading, has monitoring terminals capable of being distributed inside the system, and can receive multiplex video streams and display divided multiplex picture.

Description

technical field [0001] The invention relates to a video monitoring network system, in particular to a broadband digital video monitoring network system based on broadband network and pure software. Background technique [0002] With the development of multimedia technology, video surveillance network is more and more used in the fields of safety operation, public security prevention, static monitoring and so on, and plays an important role. The core of the video surveillance network is the video surveillance matrix. [0003] The video monitoring matrix displays the analog video data on the screen of the monitoring terminal through the network and video segmentation equipment / method, and provides the monitoring and switching capabilities of each monitoring point. It requires the ability to display multiple screens on one screen and control each screen separately, requiring the network to have the ability to process and transmit large amounts of data. [0004] The traditiona...

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Problems solved by technology

[0006] First of all, the establishment cost of the existing hardware-based analog video data network system is relatively large;

[0007] Secondly, once the construction of this kind of network is completed, all the equipment has been fixed, and there is no way to dynamically configure and adjust the system. The monitoring terminal used can only be a non-intelligent terminal with a fixed position. When receiving and playing video streams, the video cannot be adjusted on the screen through the computer;

[0008] Furthermore, the matrix protocols provided by various network service providers in the prior art are incompatible with each other, which makes it very inconvenient to maintain and upgrade the system. The upgrade of the system will not only affect the original monitoring terminal, but also cause repeated development in the control part. Requires additional hardware cost overhead

[0009] In addition, the popularization of broadband networks with significant advantages is the trend of the times. However, such analog video networks and broadband IP networks in traditional technologies are not compatible. Repeated network construction

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