System for determining relative positions and/or relative motions between objects (103, 602, 604). Disclosed systems include a target tracking device (110, 620, 622) on a first object (602) and an optical target on a second object (604). The target tracking device comprises a camera to take images of the optical targets which is configured to track the optical target. The system comprises an onshore crane (601), a ship system (700), an aviation system (800) or an offshore crane (100). A controller (115, 615, 715, 815) controls the crane, a ship (701) or a helicopter (801) using the data from the tracking device.

    Des aspects de l'invention comprennent des systèmes et des procédés pour déterminer des positions relatives et/ou des mouvements relatifs entre objets. L'invention concerne des systèmes comprenant un dispositif de suivi de cible sur un premier objet et une cible optique sur un second objet. Le dispositif de suivi de cible est conçu pour suivre la cible optique. L'invention concerne également des procédés d'utilisation de ceux-ci.


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    Title :

    SYSTEM AND METHODS FOR DETERMINING RELATIVE POSITION AND RELATIVE MOTION OF OBJECTS


    Additional title:

    SYSTEME ET PROCEDES POUR DETERMINER UNE POSITION RELATIVE ET UN MOUVEMENT RELATIF D'OBJETS


    Contributors:

    Publication date :

    2020-08-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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