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A Fire Reconnaissance Robot Based on SLAM Position, Thermal Imaging Technologies, and AR Display
Sen Li1, Chunyong Feng1, Yunchen Niu1
1School of Building Environment Engineering, Zhengzhou University of Light Industry, 5 Dongfeng Road, Zhengzhou 450002, Henan, China.
Sensors (Basel, Switzerland)
|November 23, 2019
Summary
A new fire reconnaissance robot equipped with thermal imaging and simultaneous localization and mapping (SLAM) enhances firefighter safety. This robot provides crucial real-time data, improving fire rescue efficiency and reducing casualties.
Area of Science:
- Robotics
- Fire Safety Engineering
- Computer Vision
Background:
- Firefighting operations face significant risks from hot toxic smoke and unknown conditions.
- Effective detection and reconnaissance are critical for minimizing casualties in fire incidents.
- Existing methods often lack real-time situational awareness for firefighters.
Purpose of the Study:
- To develop an advanced fire reconnaissance robot to aid firefighters.
- To provide critical real-time fire information and navigation capabilities.
- To enhance firefighter safety and improve overall rescue efficiency.
Main Methods:
- Integration of a display operating system with augmented reality (AR) goggles.
- Implementation of a thermal imaging video surveillance system for visibility in smoke.
- Adoption of simultaneous localization and mapping (SLAM) for real-time mapping and navigation.
Main Results:
- System components demonstrated effective performance under fire conditions.
- Thermal imaging provided clear visuals in dense smoke and high temperatures.
- SLAM achieved high accuracy (average error < 3.43%), with positioning accuracy error of 0.31 m and navigation error of 3.48%.
Conclusions:
- The developed fire reconnaissance robot is a valuable platform for improving fire rescue operations.
- The robot's integrated systems enhance situational awareness and navigation in hazardous environments.
- This technology has the potential to significantly reduce fire-related casualties for firefighters.
