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Screen splitting method and device for monitoring video

A monitoring video, one-way technology, applied in the direction of TV, closed-circuit television system, electrical components, etc., can solve the problems of low code stream layout concentration and low utilization rate of display plane, so as to improve the utilization rate and realize the effect of centralized display

Active Publication Date: 2019-03-26
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a split-screen method and device for monitoring video to solve the problems of low utilization rate of the display plane and low concentration of code stream layout

Method used

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  • Screen splitting method and device for monitoring video
  • Screen splitting method and device for monitoring video
  • Screen splitting method and device for monitoring video

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Embodiment 1: Taking the above method 1 as an example, assuming that the number of channels of the current code stream obtained by statistics is 4, the number matching the number of channels of the code stream in the number of the defined display windows is 4. At this time, in the display screen Including 4 display windows, the code streams are sequentially connected to the display windows whose window numbers are arranged in order of small to large according to the code stream numbers in order of small to large;

[0069] When the user opens a new code stream, the number of current code streams is 5, and the number of defined display windows matching the number of code streams changes from 4 to 9. At this time, the screen will be displayed Adjust the number of display windows in 9, and connect the code streams in the order of code stream numbers from small to large, and then connect them to the display windows whose window numbers are arranged in order from small to larg...

Embodiment 2

[0070] Embodiment 2: Taking above-mentioned mode 2 as an example, assuming that when the number of code streams obtained by statistics is 3, it is determined that the number of display windows is also 3. At this time, the display screen includes 3 display windows, and the code stream According to the order of code stream numbers from small to large, they are sequentially connected to the display windows whose window numbers are arranged in order from small to large for display;

[0071] When the user opens two new code streams, and the current code stream is 5 according to statistics, the number of display windows is determined to be 5. At this time, the number of display windows in the display screen is adjusted to 5, and the code streams are set according The code stream numbers are sequentially connected to the display windows whose window numbers are arranged in ascending order for display, such as image 3 shown.

[0072] Optionally, in step 140, the code stream is seque...

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Abstract

The invention discloses a screen splitting method and device of a monitor video. The method comprises steps of counting paths of received code streams; determining, according to the path number of the code streams, quantity of display windows to be displayed on a display screen; adjusting the layout of display windows on the display screen according to the quantity of display windows; and sequentially accessing code streams to adjacent display windows to display. Through adoption of the screen splitting method, display windows on the display screen are displayed intensively, and the use ratio of the display screen is improved effectively.

Description

technical field [0001] The invention relates to the field of video monitoring, in particular to a method and device for splitting screens of a monitoring video. Background technique [0002] The monitoring system is an important part of the security field, and it is a comprehensive system with strong prevention capabilities. The monitoring system has experienced the development and evolution of the first-generation analog system, the second-generation partly digital system, and the third-generation fully digital system. [0003] In the current monitoring equipment, PC (personal computer) monitoring client, Web (network) monitoring and other scenarios, the monitoring screen generally supports 1, 4, 9, 16, 32 split windows, and each split window displays the corresponding channel multimedia information. [0004] When the number of code streams connected decreases and is much smaller than the number of current display windows, assuming that the number of display windows on th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18
CPCH04N7/181
Inventor 史杭波
Owner ZHEJIANG DAHUA TECH CO LTD
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