The present invention relates to a method for detecting and warning against wrong-way drivers, the method comprising the following steps: a) establishing a radio field over a roadway section to be monitored and at least substantially transversely to a predetermined correct driving direction of the roadway section, the radio field having at least two radio field sections that are spaced apart when viewed in the driving direction and have associated reception field strengths; b) detecting attenuations of the reception field strengths of the radio field sections that occur due to radio shadowing during driving through the roadway section; c) determining the sequence of the radio field sections in which an attenuation of the respectively associated reception field strengths has been detected; d) comparing the determined attenuation sequence with the correct driving direction; and e) initiating at least one warning signal if the attenuation sequence runs opposite to the correct driving direction.


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    Title :

    VERFAHREN ZUR ERMITTLUNG VON UND WARNUNG VOR FALSCHFAHRERN SOWIE FALSCHFAHRER-MELDE- UND WARNSYSTEM


    Additional title:

    METHOD FOR DETECTING AND WARNING OF DRIVERS DRIVING IN THE WRONG DIRECTION, AND REPORTING AND WARNING SYSTEM FOR DRIVERS DRIVING IN THE WRONG DIRECTION
    PROCÉDÉ PERMETTANT DE DÉTERMINER ET DE METTRE EN GARDE CONTRE DES AUTOMOBILISTES ROULANT À CONTRESENS AINSI QUE SYSTÈME D'INDICATION ET D'ALERTE D'AUTOMOBILISTES ROULANT À CONTRESENS


    Contributors:

    Publication date :

    2018-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS