A vehicle (100 see fig 1) includes a fascia (105 see fig 1), a sensor array 110 disposed on the fascia (105), and a processing device 125. The sensor array 110 has a plurality of ultrasonic sensors 115, each configured to output a sensor signal. The processing device 125 is configured to process the sensor signals and control operation of the sensor array to generate a three dimensional image of an object near the vehicle based at least in part on the sensor signals. The sensors 115 are pulsed individually. Control enables a beam of the sensor array 110 to sweep through a plurality of refracted angles. The invention may enable an occupant to see a representation of a three dimensional object in front or behind the vehicle.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Object detection using ultrasonic phase arrays


    Beteiligte:

    Erscheinungsdatum :

    23.12.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01S RADIO DIRECTION-FINDING , Funkpeilung



    Near-Object Detection Using Ultrasonic Sensors

    HAWES KEVIN J / WANG QIAN | Europäisches Patentamt | 2022

    Freier Zugriff

    Near-object detection using ultrasonic sensors

    HAWES KEVIN J / WANG QIAN | Europäisches Patentamt | 2023

    Freier Zugriff


    ULTRASONIC OBJECT DETECTION DEVICE

    HARADA TAKETO / MATSUURA MITSUYASU / KOYAMA YU | Europäisches Patentamt | 2017

    Freier Zugriff

    ULTRASONIC OBJECT DETECTION DEVICE

    TOKUDOME TETSUO | Europäisches Patentamt | 2022

    Freier Zugriff