Systems and methods are disclosed herein for optimizing harvester yield. In an embodiment, a controller receives a pre-harvest image from a front-facing camera of a harvester. The controller inputs the pre-harvest image into a model, and receives as output from the model a predicted harvest yield. The controller receives, from an interior camera of the harvester, a post-harvest image including the plants as harvested. The controller inputs the post-harvest image into a second model and receives, as output, an actual harvest yield of the plants as-harvested. The controller determines that the predicted harvest yield does not match the actual harvest yield, and outputs a control signal.

An agricultural assembly for controllably harvesting a forage crop material, includes: an agricultural work vehicle; a mower-conditioner machine coupled with the agricultural work vehicle, the mower-conditioner machine including a crop-engaging device configured for engaging with the forage crop material; a control system operatively coupled with the agricultural work vehicle and the mower-conditioner machine, the control system including: a yield sensor configured for detecting an operative parameter associated with the crop-engaging device when the forage crop material engages the crop-engaging device and thereby for outputting an operative parameter signal associated with the operative parameter; a controller operatively coupled with the yield sensor and configured for receiving the operative parameter signal and for determining a forage crop material yield based at least in part on the operative parameter signal.

Systems and methods for performing an engine regeneration procedure in a work machine with an internal combustion engine are described. An electronic controller determines, based on information associated with one or more machine sensors and/or machine actuators, whether the work machine is in an idle state (e.g., a storage or non-harvesting state). In response to determining that the work machine is in the idle state, the electronic controller displays a user approval prompt on the display of an operator interface and performs the engine regeneration procedure in response to receiving a user input approving the engine regeneration procedure after displaying the user approval prompt. Conversely, in response to determining that the work machine is not in the idle state, the electronic controller performs the engine regeneration procedure without displaying the user approval prompt and without receiving any user input approving the engine regeneration procedure.

A combine harvester includes a conveyance mechanism for conveying grains obtained by a thresher for threshing grain culms reaped from a field to a grain tank, a measurer (340) for measuring the amount of grain conveyed to the grain tank as a conveyed yield, a yield assignment calculator (631) for calculating a minimal section yield, which is a yield per minimal section, by assigning the conveyed yield to a minimal section in the field, a grain conveyance state detector (632) for detecting a grain conveyance state of the conveyance mechanism (7), a yield corrector (633) for correcting the minimal section yield in accordance with the grain conveyance state, and a yield distribution data generator (661) for generating yield distribution data that represents a yield distribution in the field, based on the minimal section yield.

A system for sensing harvested crop levels within a crop tank of an agricultural harvester includes a tank cover section movable between an open position and a covered position relative to an opening of the crop tank. The system includes a sensor array including crop level sensors configured to capture data indicative of a crop level of harvested crop. The sensor array is supported, at least in part, relative to the crop tank such that the sensor array is configured to have a first orientation when the tank cover section is in the covered position and a second orientation when the tank cover section is in the open position. The sensor array defines a first vertical dimension when the sensor array is disposed in the first orientation that is less than a second vertical dimension defined by the sensor array when the sensor array is disposed in the second orientation.

Systems and methods are disclosed herein for detecting impurities of harvested plants in a receptacle of a harvester. In an embodiment, a harvester controller receives, from a camera facing the contents of the receptacle, an image of the contents. The harvester controller applies the image as input to a machine learning model. The harvester controller receives, as output from the machine learning model, an identification of an impurity of the harvested plants. The harvester controller transmits a control signal based on the impurity.

Systems and methods are disclosed herein for optimizing harvester yield. In an embodiment, a controller receives a pre-harvest image from a front-facing camera of a harvester. The controller inputs the pre-harvest image into a model, and receives as output from the model a predicted harvest yield. The controller receives, from an interior camera of the harvester, a post-harvest image including the plants as harvested. The controller inputs the post-harvest image into a second model and receives, as output, an actual harvest yield of the plants as-harvested. The controller determines that the predicted harvest yield does not match the actual harvest yield, and outputs a control signal.

A combine including a grain tank that retains grain conveyed from a threshing device; a discharge auger; a temporary retention unit within the grain tank that temporarily retains part of the grain and has a discharge port; a quality measurement unit that detects quality of the grain retained in the temporary retention unit; a shutter transitionable between a position where the discharge port is open and a position where the discharge port is closed; a control unit that opens the shutter when the measurement by the quality measurement unit is completed and closes the shutter when all of the grain in the temporary retention unit is discharged; a volume measurement unit that detects the retention volume of the grain retained in the grain tank; and a determination unit that determines whether the retention volume exceeds a predetermined value, and if so, the control unit stops the opening/closing control.

In one embodiment, a method for processing harvest yield data includes the steps of receiving load data from a grain cart and receiving harvest yield data from a combine harvester. The load data and harvest yield data are post-processed to generate enhanced harvest yield data. The combine harvester and the grain cart can operate in an on-the-go unloading harvest operation or a stationary unloading harvest operation. Post-processing can include creating a field boundary for a harvest area, determining a start time and start position for the combine harvester within the field boundary, and determining an end time and end position for the combine harvester within the field boundary. The total grain yield weight estimated by a yield monitor can be calibrated to match the grain cart total scale weight.

Provided is a combine capable of harvesting an appropriate amount of grains according to a free capacity of a drier, while reducing trouble for a worker. A harvest amount sensor is capable of a first determination U1 for determining the grain storage amount intermittently during reaping traveling of a traveling vehicle body and a second determination U2 for determining the grain storage amount based on a manual operation during stopped state of the traveling vehicle body. A calculation section is configured to calculate the total harvest amount based on a first determination amount M1 by the first determination U1 and a second determination amount M2 by the second determination U2. A decision section is provided for deciding whether the total harvest amount has exceeded the target storage amount MI based on a requested grain amount requested by a drier, or not. An informing section is provided for effecting completion informing T3 if the decision section decides that the total harvest amount has exceeded the target storage amount MI.