Abstract: A controller may monitor sensor data collected by one or more sensors of a machine while the machine is operating at a worksite. The controller may determine whether the sensor data is indicative of the machine operating in an unsafe condition at a location of the machine at the worksite. The controller may cause, based on a determination that the sensor data is indicative of the machine operating in the unsafe condition, at least one of: storing of the sensor data relating to the machine operating in the unsafe condition at least until the sensor data relating to the machine operating in the unsafe condition is offboarded from the machine, or transmission of the sensor data relating to the machine operating in the unsafe condition offboard the machine.

Abstract: A system identifies traction reduction of a mobile machine at a worksite. The mobile machine include a traction device for engaging a ground surface, a drive system for commanding a target speed of the mobile machine, and a positioning system for detecting an actual speed of the mobile machine. The system includes a remote control site for transmitting commands to the mobile machine, and a controller for detecting slippage of the traction device due to a traction-reducing condition of the ground surface. The controller is configured to determine an initial indication of slippage of the traction device based on a difference between the target speed and the actual speed. The initial indication of slippage is less than a predetermined allowable loss of traction.

Abstract: A compactor machine may include a frame, a compaction member attached to the frame, and a controller attached to the frame. The controller may be configured to detect, while the compactor machine is traveling on a paving material mat to perform compacting, an event that is to cause the compactor machine to perform a stop. The controller may be configured to identify, based on detecting the event, a zone that the compactor machine is to use to perform the stop. The controller may be configured to cause the compactor machine to travel to the zone to perform the stop.

Abstract: A method, for operating an indicator light mounted to an exterior of a work machine, includes receiving, by a controller, a digital input image of an environment surrounding the work machine from an image capturing device. Also, the method includes processing, by the controller, the digital input image to determine an ambient light intensity of the environment. In addition, the method includes generating, by the controller, based on the determined ambient light intensity of the environment, one or more control signals to correspondingly adjust at least one attribute of light output by the indicator light.

Abstract: In some implementations, a controller may determine whether a machine is operating in an autonomous mode or a manual mode. The controller may cause, based on a determination that the machine has been in an idle state for a first timer period, shutdown of an engine of the machine. The controller may monitor, based on a determination that the machine is operating in the autonomous mode, whether a condition for starting the engine is satisfied. The controller may cause, based on a determination that the engine has been shut down for a second timer period and that the condition is not satisfied, the machine to transition to a low power mode. The controller may cause, when the condition is satisfied, starting of the engine.

Abstract: A controller associated with a machine may determine that a first subset of nozzles, of a plurality of nozzles of the machine, is to be cleaned. The controller may determine a first flow rate of the fluid through the first subset of nozzles and increase, based on determining that the first subset of nozzles is to be cleaned, the first flow rate of the fluid through the first subset of nozzles to a second flow rate of the fluid through the first subset of nozzles. The controller may decrease the second flow rate of the fluid through the first subset of nozzles to the first flow rate of the fluid through the first subset of nozzles when the first subset of nozzles is cleaned.

Abstract: A work machine, light detection and ranging (LiDAR) system, and method of reducing false object detections are disclosed. The work machine may include a frame, a power unit, a locomotive device, and the LiDAR system. The LiDAR system may include at least one laser, at least one sensor, a bracket, and a control unit configured to execute an object detection program. The LiDAR system is configured to exclude from its object detection program a plurality of beams emitted toward the work machine through a design of the bracket and/or software methods of the control unit. The method may include storing a database of exclude coordinates and using the database to filter out undesirable data samples from the object detection program.

Abstract: In some implementations, a controller may determine whether a machine is operating in an autonomous mode or a manual mode. The controller may cause, based on a determination that the machine has been in an idle state for a first timer period, shutdown of an engine of the machine. The controller may monitor, based on a determination that the machine is operating in the autonomous mode, whether a condition for starting the engine is satisfied. The controller may cause, based on a determination that the engine has been shut down for a second timer period and that the condition is not satisfied, the machine to transition to a low power mode. The controller may cause, when the condition is satisfied, starting of the engine.

Abstract: A milling machine, system, and method for implementing a return to cut operation and/or an exit cut operation controls legs of the milling machine, a rotor of the milling machine, and front and rear doors of a mixing chamber of the milling machine according to settings for each of the return to cut operation and the exit cut operation. Such control can be based on signals from one or more sensors of the milling machine configured to sense various position-related characteristics of the milling machine, and can be performed responsive to a control input at an operator control interface of the milling machine.

Abstract: In some implementations, a controller may cause a gearbox coupled to a rotor to shift between a first gear ratio and a second gear ratio one or more times. The controller may obtain a first set of position data that identifies respective first positions of a gear selector of the gearbox for each shift to the first gear ratio, and a second set of position data that identifies respective second positions of the gear selector of the gearbox for each shift to the second gear ratio. The controller may determine a first calibrated position of the gear selector for a shift to the first gear ratio based on the first set of position data and a second calibrated position of the gear selector for a shift to the second gear ratio based on the second set of position data.

Abstract: In some implementations, a controller may cause a gearbox coupled to a rotor to shift between a first gear ratio and a second gear ratio one or more times. The controller may obtain a first set of position data that identifies respective first positions of a gear selector of the gearbox for each shift to the first gear ratio, and a second set of position data that identifies respective second positions of the gear selector of the gearbox for each shift to the second gear ratio. The controller may determine a first calibrated position of the gear selector for a shift to the first gear ratio based on the first set of position data and a second calibrated position of the gear selector for a shift to the second gear ratio based on the second set of position data.

Abstract: A work machine, light detection and ranging (LiDAR) system, and method of reducing false object detections are disclosed. The work machine may include a frame, a power unit, a locomotive device, and the LiDAR system. The LiDAR system may include at least one laser, at least one sensor, a bracket, and a control unit configured to execute an object detection program. The LiDAR system is configured to exclude from its object detection program a plurality of beams emitted toward the work machine through a design of the bracket and/or software methods of the control unit. The method may include storing a database of exclude coordinates and using the database to filter out undesirable data samples from the object detection program.

Abstract: A milling machine, system, and method for adjusting a rotor cutting height adjusts the rotor cutting height to a target cutting height responsive to a control input received at an operator control interface. One or more legs of the milling machine and/or a height of the rotor can be adjusted to adjust the rotor cutting height to the target cutting height. The rotor cutting height can be adjusted based on data from one or more sensors. Each sensor may be a sonic sensor or an image capturing sensor.

Abstract: A milling machine, system, and method for implementing an exit cut operation raises a rotor from a state where the rotor contacts ground surface material responsive to a control input at an operator control interface of the milling machine. The rate at which the rotor is raised can increase as the rotor is raised. When the rotor is determined to have reached a top surface of the ground surface material the rotor can be raised at a maximum rate.

Abstract: A milling machine, system, and method for implementing a return to cut operation and/or an exit cut operation controls legs of the milling machine, a rotor of the milling machine, and front and rear doors of a mixing chamber of the milling machine according to settings for each of the return to cut operation and the exit cut operation. Such control can be based on signals from one or more sensors of the milling machine configured to sense various position-related characteristics of the milling machine, and can be performed responsive to a control input at an operator control interface of the milling machine.

Abstract: A milling machine, system, and method for adjusting a rotor cutting height adjusts the rotor cutting height to a target cutting height responsive to a control input received at an operator control interface. One or more legs of the milling machine and/or a height of the rotor can be adjusted to adjust the rotor cutting height to the target cutting height. The rotor cutting height can be adjusted based on data from one or more sensors. Each sensor may be a sonic sensor or an image capturing sensor.

Abstract: A milling machine, system, and method for implementing an exit cut operation raises a rotor from a state where the rotor contacts ground surface material responsive to a control input at an operator control interface of the milling machine. The rate at which the rotor is raised can increase as the rotor is raised. When the rotor is determined to have reached a top surface of the ground surface material the rotor can be raised at a maximum rate.

Abstract: A controller associated with a machine may determine that a first subset of nozzles, of a plurality of nozzles of the machine, is to be cleaned. The controller may determine a first flow rate of the fluid through the first subset of nozzles and increase, based on determining that the first subset of nozzles is to be cleaned, the first flow rate of the fluid through the first subset of nozzles to a second flow rate of the fluid through the first subset of nozzles. The controller may decrease the second flow rate of the fluid through the first subset of nozzles to the first flow rate of the fluid through the first subset of nozzles when the first subset of nozzles is cleaned.

Abstract: A braking control device is disclosed. The braking control device may include one or more processors, communicatively coupled to one or more memories, to: determine a threshold for triggering a brake dragging event for a machine based on one or more parameters relating to activity of the machine; determine, based on a set of sensor measurements, that the threshold for triggering the brake dragging event is satisfied for a threshold quantity of time intervals; and perform a brake dragging response action based on determining that the threshold for triggering the brake dragging event is satisfied for the threshold quantity of time intervals.

Abstract: A machine includes a machine body that includes an operator platform. The machine also includes an implement, a ladder moveable between a deployed position and a stowed position, and control unit configured to limit operation of the implement when the ladder is in the deployed position.