Extended Artificial Pheromone System for Swarm Robotic Applications

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper proposes an artificial pheromone communication system inspired by social insects. The proposed model is an extension of the previously developed pheromone communication system, COS-_. The new model increases COS-Φ flexibility by adding two new features, namely, diffusion and advection. The proposed system consists of an LCD flat screen that is placed horizontally, overhead digital camera to track mobile robots, which move on the screen, and a computer, which simulates the pheromone behaviour and visualises its spatial distribution on the LCD. To investigate the feasibility of the proposed pheromone system, real microrobots, Colias, were deployed which mimicked insects’ role in tracking the pheromone sources. The results showed that, unlike the COS-Φ, the proposed system can simulate the impact of environmental characteristics, such as temperature, atmospheric pressure or wind, on the spatio-temporal distribution of the pheromone. Thus, the system allows studying behaviours of pheromone-based robotic swarms in various real-world conditions.

Bibliographical metadata

Original languageEnglish
Title of host publicationALIFE 2019: The 2019 Conference on Artificial Life
EditorsHarold Fellermann, Jaume Bacardit, Ángel Goñi-Moreno, Rudolf M Füchslin
PublisherMIT Press
Pages608-615
Number of pages8
Publication statusPublished - 2019