A multi-robot system for the detection of explosive devices

TL;DR

This paper presents a multi-robot system combining aerial and ground vehicles with advanced sensors for detecting and classifying explosive devices, aiming to improve safety and effectiveness in hazardous environments.

Contribution

It introduces a heterogeneous multi-robot system with sensor fusion and explores both centralized and decentralized control architectures for explosive detection.

Findings

Effective integration of diverse sensors for threat identification

Operational framework from terrain exploration to detection and classification

Potential for scalable and robust explosive detection solutions

Abstract

In order to clear the world of the threat posed by landmines and other explosive devices, robotic systems can play an important role. However, the development of such field robots that need to operate in hazardous conditions requires the careful consideration of multiple aspects related to the perception, mobility, and collaboration capabilities of the system. In the framework of a European challenge, the Artificial Intelligence for Detection of Explosive Devices - eXtended (AIDEDeX) project proposes to design a heterogeneous multi-robot system with advanced sensor fusion algorithms. This system is specifically designed to detect and classify improvised explosive devices, explosive ordnances, and landmines. This project integrates specialised sensors, including electromagnetic induction, ground penetrating radar, X-Ray backscatter imaging, Raman spectrometers, and multimodal cameras, to achieve comprehensive threat identification and localisation. The proposed system comprises a fleet of unmanned ground vehicles and unmanned aerial vehicles. This article details the operational phases of the AIDEDeX system, from rapid terrain exploration using unmanned aerial vehicles to specialised detection and classification by unmanned ground vehicles equipped with a robotic manipulator. Initially focusing on a centralised approach, the project will also explore the potential of a decentralised control architecture, taking inspiration from swarm robotics to provide a robust, adaptable, and scalable solution for explosive detection.