Method and robot for performing fire source location and fire extinguishment based on binocular vision

A binocular vision and robotics technology, applied in instruments, image data processing, computing, etc., can solve problems such as untimely fire and inadequate supervision

Inactive Publication Date: 2016-01-20
CHINA ACAD OF SAFETY SCI & TECH
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Problems solved by technology

[0005] At present, the supervision of hazardous chemical warehouses still mainly relies on manual s

Method used

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  • Method and robot for performing fire source location and fire extinguishment based on binocular vision
  • Method and robot for performing fire source location and fire extinguishment based on binocular vision

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Embodiment Construction

[0027] see figure 1 and figure 2 , the present invention is based on the binocular vision of the fire source location and fire fighting robot, including:

[0028] The front-end camera module 2 is composed of an infrared thermal imager and a low-illuminance visible light camera. The infrared thermal imager and the low-illuminance visible light camera are arranged horizontally on the left and right with a distance of 4-8cm. The front-end camera module 2 is connected to the image acquisition module;

[0029] Image acquisition module. The image acquisition module is an image acquisition and processing board composed of DSP+FPGA. After the image acquisition module collects infrared thermal imaging images and visible light images, it first analyzes the infrared thermal imaging images to determine whether there is an abnormal temperature and is consistent with the fire source. If an area with abnormal temperature and fire source characteristics is found, the infrared thermal imagin...

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Abstract

The invention relates to a robot for performing fire source location and fire extinguishment based on binocular vision. The robot includes a front end camera module, an image acquisition module, a data processing and control module, a fire extinguishing device module, a wireless transmission module and a robot carrier; the front end camera module is composed of an infrared thermal imaging instrument and a low-illumination visible light camera; the image acquisition module analyzes infrared thermal imaged images, and transmits infrared and visible light images corresponding to a certain region to the data processing and control module if finding that the region accords with fire source characteristics; the binocular ranging unit of the data processing and control module performs 3D coordinate positioning on the region, and transmits positioned 3D coordinates to a control unit; and the fire extinguishing device module comprises a fire extinguishing gun for spraying fire extinguishing materials. With the method and robot for performing fire source location and fire extinguishment based on binocular vision provided by the invention adopted, the robot can replace people to perform dangerous chemical warehouse supervision, intelligent analysis on fire source locations and accurate fire extinguishment on fire sources.

Description

technical field [0001] The invention relates to a method for locating and extinguishing a fire source based on binocular vision and a robot thereof. Background technique [0002] With the rapid development of machine vision and infrared thermal imaging technology, people are doing more and more research on infrared and visible light binocular vision. In security monitoring, medical, military and other fields, in order to obtain comprehensive information, people try to use infrared The fusion with visible light images has achieved many results and changed the technical bottlenecks of many industries. However, this technology has not been well promoted and applied in the fields of hazardous chemical warehouse inspection and fire rescue. [0003] Due to the storage of many flammable, explosive, toxic, and harmful chemical substances in hazardous chemical warehouses, their safety has attracted more and more attention, especially the recent "8.12" explosion in Tianjin Port. It h...

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Application Information

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IPC IPC(8): G06T7/00G06T7/40
CPCG06T2207/10048
Inventor 任贵文贺行政车洪磊庞云玲
Owner CHINA ACAD OF SAFETY SCI & TECH
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