Landmine detection using an autonomous terrain‐scanning robot
Abstract
Purpose
Describes a dual‐arm mobile manipulator that can autonomously scan natural terrain using a typical handheld landmine detector in a manner similar to a human operator.
Design/methodology/approach
Presents a terrain‐scanning robot that consists of two articulated arms mounted on an off‐road remotely operated vehicle. One arm carries a laser and four ultrasonic rangefinders to build a terrain map. The map is used in real time to generate an obstacle‐free path for the second arm that manipulates the landmine detector autonomously. The arms are mounted on the vehicle that is controlled by an operator from a safe distance. Motion planning and control of the robot is carried out using an embedded computer that is linked to a host computer to transmit the detector data and operator commands.
Findings
Finds that the terrain‐scanning robot can effectively manipulate a relatively large landmine detector on rugged terrain with undulations and obstacles.
Research limitations/implications
Proposes real‐time motion planning that may be equally applicable to other mobile manipulators.
Practical implications
Provides a technology that together with state‐of‐the‐art landmine sensors will offer a safe solution for detecting hidden landmines and clearing them from the postwar countries.
Originality/value
Introduces the concept of a dual‐arm mobile terrain scanning robot for landmine detection in off‐road missions and civilian areas where truck‐mounted detectors are inefficient.
Keywords
Citation
Najjaran, H. and Goldenberg, A.A. (2005), "Landmine detection using an autonomous terrain‐scanning robot", Industrial Robot, Vol. 32 No. 3, pp. 240-247. https://doi.org/10.1108/01439910510593938
Publisher
:Emerald Group Publishing Limited
Copyright © 2005, Emerald Group Publishing Limited