To significantly reduce injury and fatal accidents smart intersections equipped with sensors and communication infrastructure have been proposed. In this publication a novel multi sensor network to perceive the intersection environment is presented. Based on an intensive analysis of accident scenarios in Germany the system was designed to address 75 % of all severe and lethal accidents. 14 laserscanners, 10 cameras, signal phase tapping and an I2V communication unit have been installed at a public intersection in Aschaffenburg, Germany. By using computer based field of view modelling the sensor positions are carefully selected to avoid occlusions. Thus, the infrastructure perception system provides a bird's eye view. Our experiments show that spatial and temporal alignment of sensor data is achieved. We also demonstrate that a part of the sensor network, a calibrated stereo system, allows 3D coordinates in the field of view region of the cameras to be determined with an accuracy of 30 mm.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Cooperative multi sensor network for traffic safety applications at intersections


    Beteiligte:
    Goldhammer, Michael (Autor:in) / Strigel, Elias (Autor:in) / Meissner, Daniel (Autor:in) / Brunsmann, Ulrich (Autor:in) / Doll, Konrad (Autor:in) / Dietmayer, Klaus (Autor:in)


    Erscheinungsdatum :

    01.09.2012


    Format / Umfang :

    497166 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    IMPROVING TRAFFIC SAFETY AT INTERSECTIONS

    Natalia Popovych / Olha Belenchuk / Yevhen Tepliuk | DOAJ | 2023

    Freier Zugriff

    Securing traffic safety at intersections

    Older, C. | Engineering Index Backfile | 1931


    Ko-TAG - Cooperative sensor technology for traffic safety applications

    Schwarz, Daniel / Kloeden, Horst / Rasshofer, Ralph | Tema Archiv | 2010


    Cooperative Maneuver Planning for Mixed Traffic at Signalized Intersections

    Guney, Mehmet Ali / Guo, Rui / Tiwari, Prashant | IEEE | 2021


    Traffic safety of intersections in Cape Town

    Lee-Jones, K. C. / Van As, S. C. | British Library Conference Proceedings | 1994