In the present, the technological advances incorporated to the automobile sector have caused a change in the driving style of the drivers. Systems as the adaptive cruise control (ACC), based on radar technology, that enables the driver to preselect a suitable road speed or as the lane keeping assist, based on vision system that helps drivers to maintain their vehicle withm the lane, permit reducing the influence of the human factor increasing the dependence on ADAS systems. So, drivers are being saved of the more tedious driving task so they can be performed by the automatic systems. These advances will cause the coexistence of vehicles that can be guided through automatic controllers and vehicles driven manually in a large-medium term. Furthermore, a system that permits the communication among all the vehicles with independence of the way they are driven is needed. Vehicle to vehicle communication is a good solution to send data coming from different sensors among vehicles. However, manual vehicles are not equipped with this ability and vehicle to Infrastructure communication is needed to send information about its position, direction and intention without modifying the indoor of the manual vehicles. Vehicle-to-vehicle communication has been widely studied and different solutions has been proposed because of its decisive contribution in the increment of the safety. Nowadays, the development of dedicated Short Range Communications as a reserved band for the communications among vehicles, suggest the importance of applying communications system to increase the safety inthe roads. The authors describe an architecture to allow the coexistence among autonomous and manual driving vehicles based on a vehicle-to-infrastructure architecture. This approach is based on low cost wireless communication systems. A central station coordinates the information interchange among vehicles within its influence area and, in function of their trajectory, decides to transfer the control to the next central station. In this way, a continuous data traffic flow can be possible among vehicles and cooperative maneuvers can be extended in the space. The article introduces with a review of the AUTOPIA group works in Sec. 2. The proposed architecture is defined in Sec. 3. Sec. 4. presents the physical implementation of the proposed architecture. An experiment to show the feasibility of the architecture is described in Sec. 5 and some concluding remarks and future works are given in Sec. 6.


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    Titel :

    V2I-based architecture for information exchange among vehicles


    Beteiligte:
    Milanes, V. (Autor:in) / Godoy, J. (Autor:in) / Perez, J. (Autor:in) / Vinagre, B. (Autor:in) / Gonzalez, C. (Autor:in) / Onieva, E. (Autor:in) / Alonso, J. (Autor:in)


    Erscheinungsdatum :

    2010


    Format / Umfang :

    6 Seiten, 8 Bilder, 15 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





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