Abstract: The boundary tracking system has a plurality of signal transmitting devices located to represent at least one boundary of a work site. The boundary tracking system also has a receiving device configured to receive signals transmitted from one or more of the plurality of transmitting devices and to generate an output based on the received signals. The boundary tracking system also has a controller configured to determine a location of at least one of the plurality of transmitting devices based on the output from the receiving device.

Abstract: Systems and methods for augmenting an inertial navigation system (INS) include outputting from the INS position information associated with the implement and adjusting the implement based upon a comparison of the position information of the implement and a desired position of the implement. The INS is periodically re-initialized using error estimates generated by a kalman filter as a function of position information from one or more positioning (or measuring) devices, such as a fan laser, an automatic total station (ATS), a GNSS receiver, or a ground based radio positioning system, to correct a drift of the position information that may be caused by inherent characteristics of the INS.

Abstract: A system and method for operating a machine is disclosed. The system may include an input device configured to select from a plurality of modes of operation for the machine, the plurality of modes of operation comprising a manual mode, a remote mode, and an autonomous mode. The system may further include a controller coupled to the machine, the controller configured to place the machine in the selected mode of operation based on an input at the input device. The system may further include a transmitter configured to transmit a heartbeat signal. The system may further include a receiver configured to receive an acknowledgment signal from a remote system in response to the transmitted heartbeat signal.

Abstract: A system and method for operating a machine is disclosed. The system may include an input device configured to select from a plurality of modes of operation for the machine, the plurality of modes of operation comprising a manual mode, a remote mode, and an autonomous mode. The system may further include a controller coupled to the machine, the controller configured to place the machine in the selected mode of operation based on an input at the input device. The system may further include a transmitter configured to transmit a heartbeat signal. The system may further include a receiver configured to receive an acknowledgment signal from a remote system in response to the transmitted heartbeat signal.

Abstract: An automated lost load response system for work machines is disclosed. The response system has a first sensor situated to detect the contour of the road surface forward of a first machine, and a second sensor situated to detect the contour of the road surface rearward of the first machine. Each of the first and second sensors generates a signal corresponding to its detection of the contour of the road surface. The response system also has a controller that is in communication with both sensors. The controller is configured to provide a load loss warning based on the signals.

Abstract: An automated lost load response system for work machines is disclosed. The response system has a first sensor situated to detect the contour of the road surface forward of a first machine, and a second sensor situated to detect the contour of the road surface rearward of the first machine. Each of the first and second sensors generates a signal corresponding to its detection of the contour of the road surface. The response system also has a controller that is in communication with both sensors. The controller is configured to provide a load loss warning based on the signals.

Abstract: Systems and methods for augmenting an inertial navigation system (INS) include outputting from the INS position information associated with the implement and adjusting the implement based upon a comparison of the position information of the implement and a desired position of the implement. The INS is periodically re-initialized using error estimates generated by a kalman filter as a function of position information from one or more positioning (or measuring) devices, such as a fan laser, an automatic total station (ATS), a GNSS receiver, or a ground based radio positioning system, to correct a drift of the position information that may be caused by inherent characteristics of the INS.