The present disclosure relates to an intuitive haptic alert system that: (1) Identifies a second vehicle; projects a series of virtual waves emanating from the second vehicle at a source frequency, estimates observed frequencies of the virtual waves at the first vehicle according to the Doppler Effect, and generates a sequence of commands for a haptic motor based on the estimated observed frequencies. (2) Projects rumble zone(s) over road; identifies when the vehicle occupies the zone(s); generates a sequence of commands for a haptic motor based on: an identified occupation and received vehicle velocity.


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    Title :

    INTUITIVE HAPTIC ALERTS


    Contributors:
    CHEN YIFAN (author) / BUTTOLO PIETRO (author) / PENG JAMES (author)

    Publication date :

    2017-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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