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All-in-view fire detection and artificial intelligence fire extinguishing system and method

A technology of artificial intelligence and fire extinguishing system, applied in fire rescue, instruments, data processing applications, etc., can solve the problem of undetectable hot spots of smoldering fire sources, and achieve great technical advantages and practical value, and the effect of simplified structure

Active Publication Date: 2017-08-18
广州思瑞智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Using ultraviolet detectors, pyroelectric infrared detectors or analog video image recognition to detect fire sources, there are smoldering fire hot spots that cannot be detected, and the accuracy and stability of detection are affected by weather temperature and humidity, airflow direction, and smoke

Method used

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  • All-in-view fire detection and artificial intelligence fire extinguishing system and method
  • All-in-view fire detection and artificial intelligence fire extinguishing system and method
  • All-in-view fire detection and artificial intelligence fire extinguishing system and method

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Experimental program
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Effect test

Embodiment 1

[0062] Such as figure 1 As shown, the full-field fire detection and artificial intelligence fire extinguishing system of this embodiment includes a full-field infrared thermal imaging fire detection device, an artificial intelligence computer, and a fire extinguishing device connected in sequence.

[0063] The full-field infrared thermal imaging fire detection device is arranged at the front end, and is used for full-field infrared scanning to detect hot spots (i.e. ignition points), collect hot spot imaging data, perform quantitative analysis on hot spot imaging data, and obtain hot spot temperatures, Distance, area, and three-dimensional space positioning parameters (that is, three-dimensional space coordinates), and form an artificial intelligence linkage strategy based on quantitative analysis results.

[0064] The artificial intelligence computer is used to calculate the correlation between all hot spots and the layout position of the fire extinguishing device according t...

Embodiment 2

[0075] Such as image 3 As shown, this embodiment provides a full-field fire detection artificial intelligence fire extinguishing method, which is implemented based on the system of Embodiment 1, and includes the following steps:

[0076] S1. Start the digital infrared thermal imaging detector to detect hot spots with full-field infrared scanning to obtain thermal imaging;

[0077] S2. The data collector extracts hot spot imaging data from the acquired thermal imaging, that is, collects the level grayscale of each level point on the infrared thermal imaging detector and its corresponding radiation amount;

[0078] S3. According to the principle of infrared thermal imaging, the quantitative analysis processor calculates the difference between different hot spot imaging data according to the collected hot spot imaging data, and judges the level gray level between the image points corresponding to the hot spot according to the preset threshold , position changes, combined with t...

Embodiment 3

[0103] The main features of this embodiment are: as image 3 As shown, the full-field infrared thermal imaging fire detection device of this embodiment includes a digital infrared thermal imaging detector, a data collector and a quantitative analysis processor. This embodiment meets the field of view coverage conditions and can directly use digital infrared thermal imaging The detector does not need to be supported by a digital pan-tilt. The digital infrared thermal imaging detector adopts multiple viewing angles in a certain direction in advance, and the structure of the whole device is simplified. Correspondingly, the quantitative analysis processor is in the After judging the level gray level and position changes between the image points corresponding to the hot spot, only need to combine the installation position parameters of the digital infrared thermal imaging detector to determine the temperature, distance, area and three-dimensional space positioning parameters of the ho...

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Abstract

The invention discloses an all-in-view fire detection and artificial intelligence fire extinguishing system and method. The system comprises an all-in-view infrared thermal imaging fire detection device, an artificial intelligence computer and a fire extinguishing device which are sequentially connected; the all-in-view infrared thermal imaging fire detection device is arranged at the front end of the system and is used for probing hot spots through all-in-view infrared scanning, acquiring hot spot imaging data and carrying out quantitative analysis on hot spot imaging data and forming an artificial intelligence linkage strategy according to quantization analysis results; the artificial intelligence computer is used for calculating the association of all hot spots and the layout position of the fire extinguishing device according to the artificial intelligence linkage strategy and the layout position data of the fire extinguishing device, providing a matched fire extinguish plan and controlling the fire extinguishing device according to the fire extinguish plan to control the fire. The fire extinguishing system disclosed by the invention is beneficial to scientific strategy and humanization of fire rescue, and has a great technological advantage and a practical value on all-in-view accurate fire extinguishment and dynamic tracking fire extinguishment of early-stage fire and spreading and development process of the fire.

Description

technical field [0001] The invention relates to a fire extinguishing system and method, in particular to a full-field fire detection artificial intelligence fire extinguishing system and method, belonging to the technical field of image recognition fire detection and artificial intelligence control fire extinguishing technology. Background technique [0002] Existing intelligent automatic tracking and positioning fire extinguishing systems use ultraviolet detectors, pyroelectric infrared detectors or analog video image recognition to detect and locate fire sources. [0003] Using ultraviolet detectors and pyroelectric infrared detectors to detect and locate fire sources has the weakness of being unable to accurately locate fire sources within the coverage area. The accuracy of positioning is affected by the size, distance, and direction of airflow of fire sources. [0004] The detection based on analog video image recognition requires at least two front-end cameras to detect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C37/00G06Q50/26
CPCA62C37/00G06Q50/265
Inventor 陈志谦彭灿唐志文
Owner 广州思瑞智能科技有限公司
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