The problem of the present invention is to predict a movement trajectory of an object with high accuracy from a positional history of the object even when vibrations or deflection develop in a vehicle. In order to solve the problem, the present invention acquires the position of the object in the vicinity of the vehicle (S1); acquires a ground speed of the object (S3); calculates an slope (theta) of a trajectory prediction vector (relative movement vector) of the object from the vehicle using a vehicle speed and the ground speed of the object (S7); performs fitting (classification of recorded positions in the movement trajectory of the object) with respect to the positional history of the object using a line of the slope (theta) of the trajectory prediction vector (S8); and predicts the line of the slope (theta)(line according to a plurality of positions included in a group classified by the fitting) at the position of the best fit with the line of the slope (theta) as the movement trajectory of the object (S9).


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    Title :

    Movement trajectory prediction device, and movement trajectory prediction method


    Contributors:

    Publication date :

    2016-02-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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