1. A control system for an agricultural vehicle, controlling a means (9) of transporting a product of an agricultural vehicle (1), in particular a discharge chute of a forage harvester, for supplying products to a target area (11), comprising a device (29) for generating three-dimensional images for receiving frames representing at least a portion of the target area, a data processor (46) and a memory device (46), said control system being configured to retrieve and information from the indicated frames for controlling the means of transporting the product (9), namely with the possibility of:! obtaining a reference frame that contains three-dimensional information about the location of at least part of the target area (11)； ! identifying a number of characteristic points of the target region (11) in the reference frame； ! receiving from the device for forming three-dimensional images (29) a new frame displaying at least a portion of the target area； ! analysis of a new frame to identify a number of characteristic points in a new frame； ! search and comparison of characteristic points in the reference frame and a new frame； ! analysis of pairs (53) of consistent characteristic points to determine a group of pairs showing a general change in location from the reference frame to a new frame, and! signal generation taking into account the results of the last analysis. ! 2. The system according to claim 1, characterized in that it provides the specified signal, taking into account the specified total change in the location and / or relative positions of individual pairs of agreed characteristic points in a group of pairs, a demonstrator1. Система управления для сельскохозяйственного транспортного средства, осуществляющая управление средством (9) транспортировки продукта сельскохозяйственного транспортного средства (1), в частности выгрузным желобом кормоуборочного комбайна, для подачи продукции к целевой области (11), содержащая устройство (29) формирования трехмерных из
