A region removing unit (121) determines a coordinate region of a boom (15) indicating a region in distance image data by using posture information acquired by an acquisition unit (100), and removes pixel data constituting the determined coordinate region from the distance image data. An interference determination unit (122) detects an interference object that is a work device (4) or a grasped object of the work device (4) by using the distance image data obtained by removing the pixel data constituting the coordinate region to determine danger of interference of the detected interference object in a cab (31). When the interference determination unit (122) determines that there is danger of interference, an interference prevention unit (123) performs at least one of a warning to an operator and operation restriction of the work device (4).


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    Title :

    INTERFERENCE PREVENTION DEVICE FOR CONSTRUCTION MACHINERY


    Additional title:

    INTERFERENZSCHUTZVORRICHTUNG FÜR BAUMASCHINE
    DISPOSITIF DE PRÉVENTION D'INTERFÉRENCE POUR ENGIN DE CHANTIER


    Contributors:

    Publication date :

    2022-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / E02F Baggern , DREDGING / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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