COS-phi: Artificial Pheromone System for Robotic Swarms Research

Farshad Arvin, Tomas Krajnik, Ali Emre Turgut, Shigang Yue

    Research output: Contribution to conferencePaperpeer-review


    Pheromone-based communication is one of the most effective ways of communication widely observed in nature. It is particularly used by social insects such as bees, ants and termites; both for inter-agent and agent swarm
    communications. Due to its effectiveness; artificial pheromones have been adopted in multi-robot and swarm robotic systems for more than a decade. Although, pheromone-based communication was implemented by different means like chemical (use of particular chemical compounds) or physical
    (RFID tags, light, sound) ways, none of them were able to replicate all the aspects of pheromones as seen in nature. In this paper, we propose a novel artificial pheromone system that is reliable, accurate and it uses off-the-shelf components only – LCD screen and low-cost USB camera. The system allows
    to simulate several pheromones and their interactions and to change parameters of the pheromones (diffusion, evaporation, etc.) on the fly allowing for controllable experiments. We tested the performance of the system using the Colias platform in single-robot and swarm scenarios. To allow the swarm robotics community to use the system for their research, we provide it
    as a freely available open-source package.
    Original languageEnglish
    Publication statusPublished - 2015


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