The present disclosure provides a method for calculating a TTC for an object and a vehicle for a calculation device, including: generating a timestamp matrix in accordance with a series of event data from a DVS coupled to the vehicle; scanning events in the timestamp matrix in a predetermined scanning direction, so as to calculate a time gradient of each event in the predetermined scanning direction; creating at least one subset consisting of a first quantity of consecutive events in the predetermined scanning direction and each with a positive time gradient; calculating a spatial position of each event in each subset in accordance with intrinsic and extrinsic parameter matrices of the DVS; and calculating the TTC in accordance with the spatial position and the timestamp of each event in the subset. The present disclosure further provides the calculation device and a corresponding vehicle.


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    Titel :

    Method for calculating time to collision for object and vehicle, calculation device and vehicle


    Beteiligte:
    HE QISHENG (Autor:in)

    Erscheinungsdatum :

    2024-02-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06V





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