METHOD AND APPARATUS FOR AUTOMATICALLY VISUALLY POSITIONING TRAIN CAR BEDS

摘要

A system and method for automatically positioning a metal coil into a rail car using stereoscopic image processing is presented. A method begins by picking up the metal coil using a hoist of a crane. The metal coil is then moved to a position over a rail car to where the metal coil will be located. At least one stereoscopic photo is taken of a location in the rail car to where the metal coil will be located. The coil is accurately positioned as it is lowered based on data extracted from the stereoscopic photo(s) to determine where the coil is as it is lowered onto the rail car. The picking up the metal coil, the moving the metal coil to a position over a rail car and the lowering the metal coil into the rail car are performed automatically without human involvement.