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    Implementation of Acoustic Sensor Network for Relative Positioning System

    TitleImplementation of Acoustic Sensor Network for Relative Positioning System
    Publication TypeConference Paper
    Año de publicación2007
    AutoresMarzziani, CD, Ureña, J, Hernández, Á, Mazo, M, Garcia, JJ, Jimenez, A, Villadangos, JM, del Perez, MC, Ochoa, A, Baliñas, J, Álvarez, FJ
    Idioma de publicaciónEnglish
    Conference NameIEEE Internacional Symposium in Industrial Electronics (ISIE'07)
    Volumen1
    Numero de volúmenes1
    Páginas1559 - 1564
    Conference LocationVigo, España
    Fecha de publicación04/06/2007
    Numero ISBN1-4244-0755-9
    Palabras claveAcoustic Sensor Network, Relative Positioning System
    DOI10.1109/ISIE.2007.4374835
    URLhttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4374835&isnumber=4374555
    Abstract

    This work presents the development and
    implementation of an acoustic sensor network mainly proposed
    for relative positioning of mobile robots and autonomous
    modules. The system consists of several objects to be located, each
    one of them with an acoustic sensor node. Every node has the
    required technology in order to compute its position, by using
    only acoustic emissions as ranging mechanism; this reduces the
    complexity in the hardware to be implemented. Direct Sequence
    Code Division Multiple Access (DS-CDMA) techniques are used
    to allow simultaneous emission from several objects, so spatial
    relations among objects can be measured in a shorter time. Using
    the data collected by the proposed ranging mechanism, a relative
    positioning algorithm is computed with the aim of obtaining the
    positions among objects.

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    Implementation of Acoustic Sensor Network for Relative Positioning.pdf1.13 MB