A control device includes: an object detector to output a signal for causing a transmitter to transmit an object detection ultrasonic wave, obtain an output signal from a receiver, and detect an object; an abnormality detector to perform, as an abnormality detection process, outputting a signal for causing the transmitter to transmit an abnormality detection ultrasonic wave whose transmission time is longer than that of the object detection ultrasonic wave, obtaining, from the receiver, an output signal in a period in which the abnormality detection ultrasonic wave is to be received as a direct wave, and detecting an abnormality in the transmitter or receiver when no signal of the direct wave is included; and a determiner to obtain a speed of a vehicle including the transmitter and receiver, and when the speed is not greater than a threshold, cause the abnormality detector to start the abnormality detection process.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Control device for object detection device, object detection device, and non-transitory computer-readable storage medium


    Beteiligte:

    Erscheinungsdatum :

    16.04.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Object detection device, vehicle control system, object detection method, and non-transitory computer readable medium

    TAKEYASU SATOSHI / HASHIMOTO DAISUKE / HIRANO KOTA | Europäisches Patentamt | 2021

    Freier Zugriff

    Object detection device, object detection method, and non-transitory computer readable medium comprising computer program for object detection-use

    HASHIMOTO DAISUKE / TAKEYASU SATOSHI / HIRANO KOTA | Europäisches Patentamt | 2022

    Freier Zugriff

    OBJECT DETECTION DEVICE, OBJECT DETECTION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM COMPRISING COMPUTER PROGRAM FOR OBJECT DETECTION-USE

    HASHIMOTO DAISUKE / TAKEYASU SATOSHI / HIRANO KOTA | Europäisches Patentamt | 2020

    Freier Zugriff