US Patent 9320572 3D system and method for guiding objects

A method and a 3D guiding system for providing a guided relative movement of a first object and a second object are disclosed. The 3D guiding system comprises a 3D scanner configured for performing a 3D scanning of the second object, and a non-transitory computer-readable medium configured for at least temporary storing:a 3D model of the second object;program code for determining a present relative arrangement of the first and second objects from a result of a 3D scanning of the second object; andprogram code for calculating information for guiding the relative movement of the first and second objects towards said first preferred relative arrangement from said present relative arrangement.