The paper presents an idealized warehouse environment where human and robots are both present and need to communicate to avoid mutual collisions. The warehouse shelves are modelled as metallic (PEC) parallelepipeds, which is the largest obstacle of practical interest, while for communication an UWB Gaussian signal at 3.994 GHz and 468 MHz width is used. The signal propagation is analyzed using ray tracing software, with the goal to determine the range of communication and the optimum antenna configurations. Several scenarios have been analyzed and discussed. It is found that the major influence on the communication range is exhibited by type of polarization of antennas placed on human and robot, while the optimum range is obtained when all the antennas are vertically polarized.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Modelling of Ultrawideband Propagation Scenarios for Safe Human-Robot Interaction in Warehouse Environment


    Beteiligte:

    Erscheinungsdatum :

    03.10.2019



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Klassifikation :

    DDC:    629




    Ultrawideband Antenna Arrays and Directional Propagation Channels

    Malik, W. Q. / Molisch, A. F. / European Space Agency | British Library Conference Proceedings | 2006


    Modular Hybrid Robots for Safe Human-Robot Interaction

    J. Radojicic / D. Surdilovic / G. Schreck | BASE | 2009

    Freier Zugriff

    WAREHOUSE ROBOT AND METHOD FOR OPERATING A WAREHOUSE ROBOT

    PULS LUKAS / BUTTGEREIT FINN | Europäisches Patentamt | 2025

    Freier Zugriff

    Environment Model of Human‐Robot Interaction

    Yu, Wen / Perrusquía, Adolfo | Wiley | 2021


    Warehouse logistics transportation robot

    Europäisches Patentamt | 2021

    Freier Zugriff