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A Method of Water Cannon Tracking Dynamic Fire Source

A fire source and water cannon technology, applied in fire rescue and other directions, can solve the problems of inability to play, the highest temperature point cannot be dynamically tracked, etc., and achieve the effects of high positioning efficiency, good fire extinguishing effect and fast speed.

Active Publication Date: 2020-04-03
河南联纵消防科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sensor it uses is a single-point pyroelectric sensor, which is different from the infrared thermal imaging sensor used in the present invention. It cannot dynamically track the highest temperature point, and it cannot achieve a good effect when encountering a dynamic fire source.

Method used

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  • A Method of Water Cannon Tracking Dynamic Fire Source

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] After receiving the fire warning signal, perform full-coverage scanning, start the vertical motor to find the zero point (the bottom and right is the zero point), and stop; start the vertical motor to lift 1°~50°, and stop; start the horizontal motor to turn right to the limit, Stop; start the vertical motor to lift up 50°~90°, stop; start the horizontal motor to turn left to the limit, stop; when the full coverage scan, the highest temperature point meets the fire conditions, drive the motor to compensate, so that the highest temperature point of infrared thermal imaging Always in the center, so that the water monitor is aimed at the fire source, and the water monitor can track the dynamic fire source.

Embodiment 2

[0029] After receiving the fire warning signal, perform full-coverage scanning, start the vertical motor to find the zero point (the bottom and right is the zero point), and stop; start the vertical motor to lift 1°~50°, and stop; start the horizontal motor to turn right to the limit, Stop; start the vertical motor to lift up 50°~90°, stop; start the horizontal motor to turn left to the limit, stop; during full coverage scanning, if the highest temperature point does not meet the fire conditions, start the motor to reset.

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Abstract

The invention discloses a method for tracking a dynamic fire source by a water cannon, which adopts infrared thermal imaging technology for dynamic tracking. Compared with the prior art, the present invention uses infrared thermal imaging technology to locate and track the fire of the fire-fighting water cannon. Since the infrared thermal imaging technology scans in the form of an area array, its positioning efficiency is high and the speed is fast, and dynamic monitoring can be realized. The tracking of the fire source makes the water cannon always aim at the fire source point, and the fire extinguishing effect is good.

Description

technical field [0001] The invention relates to a method for tracking a dynamic fire source by a water cannon, which belongs to the field of fire protection. Background technique [0002] Infrared thermal imaging uses photoelectric technology to detect infrared specific band signals of thermal radiation of objects, converts the signals into images and graphics that can be distinguished by human vision, and can further calculate the temperature value. Infrared thermal imaging technology enables human beings to transcend visual barriers, so that people can see the temperature distribution on the surface of objects. [0003] Infrared thermal imaging technology has a wide range of applications and has high application value in detecting forest fires. For example, in large forests, fires are often started by invisible fires. This is the source of destructive fires, and it is difficult to find the hidden signs of fires with existing common methods. However, patrolling by aircra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C37/00
Inventor 施秀琴李佩乾赵振洋赵勇徐中洋张海军陈家柱冯光飞袁德河
Owner 河南联纵消防科技有限公司