Abstract: An analysing device for reaped and harvested plants in a heap or swath (C), comprising: a containment shell (2), provided with a tapered conformation from a rear portion (22) towards a front portion (21) that faces an advancement direction (A) with respect to a swath (C); an analysis window (4), fashioned through a wall of the shell (2); one or more analysing sensors (5), placed inside the shell (2) in a position such as to face towards the analysis window (4), for sensing the environment outside the shell (2) through the window (4) itself.

Abstract: A system for controlling the unloading of grains from a cart, which has a grain container and an unloading duct for unloading the grains, having an inlet communicating with the container and an adjusting device for closing or opening the inlet. The control system has load cells for detecting the weight of the container, an electric actuator for driving the adjusting device, a keyboard for acquiring a target weight of grains to be unloaded, and an electronic control unit configured to determine a weight threshold as a function of the target weight, to real-time determine, while unloading, the weight of the grains unloaded as a function of the weight detected by the load cells, and to control the actuator so that the adjusting device closes the inlet as soon as the weight of the grains unloaded reaches the weight threshold.