Unlock instant, AI-driven research and patent intelligence for your innovation.

Control method and control device based on flame dynamic recognition

A technology of dynamic identification and control methods, applied in the field of flame identification, can solve the problems of low identification accuracy and false alarms of fire identification schemes, and achieve the effect of avoiding mistakes and improving accuracy

Pending Publication Date: 2022-03-08
SOUTH CHINA NORMAL UNIVERSITY +1
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the display of fire is realized by detecting the rise of smoke or temperature through sensors. However, the rise of smoke or temperature can be caused by various situations, and it is not necessarily a flame. Therefore, the identification of the current fire identification scheme Less accurate and can even generate false positives

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Control method and control device based on flame dynamic recognition
  • Control method and control device based on flame dynamic recognition
  • Control method and control device based on flame dynamic recognition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] see Figure 1-Figure 4 , a control method based on flame dynamic identification, said method comprising:

[0024] S11: Obtain a video stream, and filter out a dynamic target based on the video stream;

[0025] In the specific implementation process of the present invention, the specific steps can be: obtain the video stream; dynamically confirm the video stream based on the frame difference method; make a difference between the current video frame of the video stream and the adjacent background frame of the video stream, and judge Whether there is a moving target in the image to confirm the dynamic target in the video stream and filter out the static reference objects in the video stream.

[0026] Wherein, the video stream is dynamically confirmed based on the frame difference method, and the difference between the current video frame of the video stream and the adjacent background frame of the video stream is determined to determine whether there is a moving target in...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a control method and device based on flame dynamic recognition, and the method comprises the steps: obtaining a video stream, and screening out a dynamic target based on the video stream; freeze-frame a target area similar to a preset pixel point in the dynamic target; inputting the target area into a flame recognition model, and detecting the position of flame in the current area; acquiring an actual environment image of the position of the flame; and confirming the flame again based on the actual environment image, and storing the actual environment image.

Description

technical field [0001] The invention relates to the technical field of flame identification, in particular to a control method and control device based on flame dynamic identification. Background technique [0002] At present, fire has become a major threat to life, property and the natural environment. It is of positive significance to effectively detect the occurrence of fire, timely fire rescue for relevant personnel, eliminate threats and reduce losses. [0003] In the prior art, the display of fire is realized by detecting the rise of smoke or temperature through sensors. However, the rise of smoke or temperature can be caused by various situations, and it is not necessarily a flame. Therefore, the identification of the current fire identification scheme Accuracy is low and can even generate false positives. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies of the prior art. The present invention provides a contr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06V20/40G06V10/82G06N3/04G06N3/08
CPCG06N3/08G06N3/045
Inventor 熊爱民肖捷罗旭松赖文杰
Owner SOUTH CHINA NORMAL UNIVERSITY