Patent classifications
E02F9/205
Shovel and autonomous aerial vehicle flying around shovel
A shovel includes a lower traveling body, an upper turning body mounted on the lower traveling body; and a receiver, a direction detecting device, a controller, and a display device mounted on the upper turning body, wherein the receiver is configured to receive an image captured by a camera-mounted autonomous aerial vehicle, the direction detecting device is configured to detect a direction of the shovel, the controller is configured to generate information related to a target rotation angle of the camera-mounted autonomous aerial vehicle based on the direction of the shovel, and the display device is configured to display the captured image in a same direction as a direction of an image that is captured when the camera-mounted autonomous aerial vehicle rotates by the target rotation angle.
Techniques for volumetric estimation
The present disclosure relates generally to the operation of autonomous machinery for performing various tasks at various industrial work sites, and more particularly to the volumetric estimation and dimensional estimation of a pile of material or other object, and the use of multiple sensors for the volumetric estimation and dimensional estimation of a pile of material or other object at such work sites. An application and a framework is disclosed for volumetric estimation and dimensional estimation of a pile of material or other object using at least one sensor, preferably a plurality of sensors, on an autonomous machine (e.g., robotic machines or autonomous vehicles) in various work-site environments applicable to various industries such as, construction, mining, manufacturing, warehousing, logistics, sorting, packaging, agriculture, etc.
Machine joystick with ergonomic features
An input device for performing control functions of a machine having a work tool may include a left-hand joystick mounted on a left armrest of an operator's seat, and a right-hand joystick mounted on a right armrest of an operator's seat. Each of the left-hand and right-hand joysticks may include a base portion configured to conform to and least partially cradle an operator's hand, a handle extending from the base portion with a proximal end of the handle being connected to the base portion, and a distal end of the handle supporting a head portion of the joystick. The head portion of the joystick may include a front surface including a configurable face plate. The configurable face plate may include one of a pair of upshift and downshift buttons or a roller configured to perform one of discrete or continuously variable shifting, respectively, of a transmission of the machine. The handle may include a thumb rest area at the distal end of the handle transitioning into the head portion of the joystick.
Systems and methods to retrigger detection based proximity alarm systems
A proximity warning system including cameras positioned on a machine, processors, and one or more memory devices including instructions for execution by the processors. The system includes instructions to receive, from the cameras, image data depicting an object within a field of view of the cameras. The system includes instructions to derive a first distance between the object and the machine based on the image data and an alarm is triggered when the first distance is less than a first threshold distance. The system can include instructions to receive a request to snooze the alarm and discontinue the alarm. Additional image data can be received from the cameras and a second distance between the object and the machine is derived based on the additional image data. The system includes instructions to cancel the snooze and retrigger the alarm when the second distance is less than a second threshold distance.
ON-MACHINE REMOTE CONTROL
Non-line of sight (NLOS) remote control for machines is accomplished by a remote-control station with cellular connectivity to run multiple machines remotely. However, NLOS is expensive and may not work in areas with low cell tower coverage. Accordingly, the present disclosure pertains to providing on-machine remote control to operators of machines at a worksite. The on-machine remote control allows one machine to actively control another machine through connectivity between those two machines. For example, a tractor operator may use on-machine remote control to take control of a compactor, such that the compactor may be run using the tractor controls.
EXCAVATING EARTH FROM A DIG SITE USING AN EXCAVATION VEHICLE
This description provides an autonomous or semi-autonomous excavation vehicle that is capable of navigating through a dig site and carrying an excavation routine using a system of sensors physically mounted to the excavation vehicle. The sensors collect one or more of spatial, imaging, measurement, and location data representing the status of the excavation vehicle and its surrounding environment. Based on the collected data, the excavation vehicle executes instructions to perform an excavation routine by excavating earth from a hole using an excavation tool positioned at a single location within the site. The excavation vehicle is also able to carry out numerous other tasks, such as checking the volume of excavated earth in an excavation tool, navigating the excavation vehicle over a distance while continuously excavating earth from a below surface depth, and preparing a digital terrain model of the site as part of a process for creating the excavation routine.
REMOTE OPERATION ASSISTANCE SERVER, REMOTE OPERATION ASSISTANCE SYSTEM, AND REMOTE OPERATION ASSISTANCE METHOD
There is provided a technology capable of improving work efficiency of a work machine that is remotely operated by an operator through a remote operation apparatus. If a first condition is satisfied, that is, if an engine stop instruction for a work machine 40 is made through a remote input interface 21 of the remote operation apparatus 20, operation of an engine 460 is stopped in principle, but the operation of the engine 460 is exceptionally not stopped. Specifically, when an operator does not exist at a specified position at the time of operating a remote operation mechanism 211 in the remote operation apparatus 20, the operation of the engine 460 is stopped. On the other hand, when the operator exists at the specified position, the operation of the engine 460 is continued without being stopped even if an engine operation instruction is made.
REMOTE OPERATION SYSTEM FOR WORK MACHINE
A remote operation system for a work machine includes, at a remote place of the work machine: an image data reception unit that receives a first image in a first imaging range and a second image in a second imaging range at least partially overlapping the first imaging range; and a display control unit that causes a display device to display the first image and the second image including an object whose state changes in an overlapping range between the first imaging range and the second imaging range.
WORK SUPPORT SERVER AND WORK SUPPORT METHOD
A work support server 10 according to the present invention supports work in such a manner that a plurality of work machines 40 to be operated can be selectively remotely operated in response to an operation to be performed for a remote operation apparatus 20 including an image output device 221. A first support processing element 121 in the work support server 10 recognizes a position of each of the work machines 40, and a second support processing element 122 displays, when an operation target of the remote operation apparatus 20 is switched from a first work machine 40a to a second work machine 40b, an image including respective positions of the first work machine 40a and the second work machine 40b simultaneously captured on the image output device 221.
Controlling earthmoving machines
The invention is based on controlling operations of an earthmoving machine controllable by the operator by using only one to four controllers and at least one displaying means for displaying controls selectable and controllable by the one to four controllers. The selections and controls of the operations for controlling the earthmoving machine may be transmitted to the control unit both by wire and wirelessly. Thus, the one to four controllers are operable both attached and detached. Further, the control system is arranged to determine the location of the one to four controllers with respect to the earthmoving machine.