Abstract: A refuse collection system includes a refuse collection robot and a refuse depot. The refuse collection robot includes a chassis, a tractive element coupled to the chassis, a motor coupled to the chassis and the tractive element and configured to drive the tractive element to propel the refuse collection robot, a refuse container coupled to the chassis and defining a first storage volume, and a controller operatively coupled to the motor. The refuse depot includes a centralized storage defining a second storage volume and a refuse actuator configured to transfer refuse from the first storage volume to the second storage volume. The controller is configured to control the motor to propel the refuse collection to a pickup zone associated with a customer in response to receiving a request for refuse collection from a user device associated with the customer.

Abstract: A depot for autonomous land-based refuse drones includes a chassis anchored to a ground surface, a container defining a storage volume for refuse, a collection implement, and refuse actuators. The collection implement is configured to selectively couple with at least one of (i) refuse within a drone storage volume or (ii) a portion of the one of the autonomous land-based refuse drones that defines the drone storage volume. The refuse actuators are operably coupled with the collection implement and configured to drive the collection implement to perform an unloading operation. The unloading operation includes selectively coupling, moving, and de-coupling from at least one of the refuse within the drone storage volume or the portion of the autonomous land-based refuse drone that defines the drone storage volume to unload the refuse from the drone storage volume into the storage volume of the container.

Abstract: A refuse collection includes one or more memory devices storing instructions thereon, that, when executed by one or more processors, cause the one or more processors to (a) receive a request for refuse collection from a customer, the request including a desired time of the refuse collection, (b) identify, based on the request, a location of a pickup zone associated with the customer, and (c) control, based on the request, the refuse collection robot to autonomously navigate to the location of the pickup zone at the desired time and perform the refuse collection.

Abstract: A refuse collection drone includes a chassis, tractive elements rotatably coupled with and supporting the chassis, a propulsion system including a battery and an electric motor configured to consume electrical energy from the battery, and a bin removably coupled with the chassis and including a cover. The propulsion system is configured to drive one or more of the tractive elements to transport the refuse collection drone to a customer location. The bin defines a storage volume for refuse. The cover is configured to be driven by an actuator between an open position to allow access to the storage volume and a closed position to limit access to the storage volume. A lock is operable between a locked state to limit transition of the cover out of the closed position and an unlocked state to allow transition of the cover out of the closed position and into the open position.

Abstract: A refuse collection system includes one or more memory devices storing instructions thereon, that, when executed by one or more processors, cause the one or more processors to (a) receive a request for refuse collection from a customer, (b) identify, based on the request, a location of a pickup zone associated with the customer, (c) receive location data indicating a current location of the refuse collection robot, (d) generate a route for the refuse collection robot to travel from the current location of the refuse collection robot to the location of the pickup zone, and (e) control the refuse collection robot to follow the route and perform the refuse collection.

Abstract: A refuse collection system includes one or more memory devices storing instructions thereon, that, when executed by one or more processors, cause the one or more processors to (a) control a refuse collection robot containing a volume of refuse to navigate to a refuse depot, (b) control the refuse depot to remove the volume of refuse from the refuse collection robot, (c) receive a request from a customer for delivery of a package, (d) identify, based on the request, a location of a pickup zone associated with the customer, (e) control the refuse collection robot to receive the package, and (f) control the refuse collection robot to transport the package to the pickup zone.

Abstract: The present invention features devices, systems, and methods of use thereof for delivering therapeutic or sterilizing ultraviolet (UV) radiation, such as UVC or UVA radiation.

Abstract: An autonomous vehicle for applying a disinfecting/decontamination solution to surfaces within buildings, in outdoor spaces or other structures. The autonomous vehicle uses a dispensing system having an electrostatic charging mechanism which causes atomized dispensing fluid to be attracted to surfaces desired to be disinfected or decontaminated.

Abstract: A tire inflation system and a method of control. A tire pressure sampling interval may be triggered based on a type of tire pressure drop, wheel speed, or temperature.

Abstract: A tire inflation system and a method of control. An inflation pressure of a tire may be checked when a tire pressure sampling interval has elapsed. The tire pressure sampling interval may be adjusted based on a type of pressure drop when the inflation pressure is less than a target tire pressure.

Abstract: A method of controlling a differential lock. The method may include determining a target point for disengaging the differential lock and disengaging the differential lock when the vehicle reaches the target point.

Abstract: A tire inflation system and a method of control. An inflation pressure of a tire may be checked when a tire pressure sampling interval has elapsed. The tire pressure sampling interval may be adjusted based on a type of pressure drop when the inflation pressure is less than a target tire pressure.

Abstract: A tire inflation system and a method of control. A tire pressure sampling interval may be triggered based on a type of tire pressure drop, wheel speed, or temperature.

Abstract: To provide useful information to a user of a personal navigation device (PND) related to their current mode of transportation the PND receives a plurality of satellite navigation signals, utilizes the plurality of satellite navigation signals to determine position of the PND, determines a plurality of data based on the plurality of satellite navigation signals, utilizing the plurality of data as inputs to a statistical model to determine the mode of transportation, determines the information corresponding to the mode of transportation, and displays the information corresponding to the mode of transportation.

Abstract: A method of controlling a differential lock. The method may include determining a target point for disengaging the differential lock and disengaging the differential lock when the vehicle reaches the target point.

Abstract: A method of wirelessly adding navigational content to a personal navigation device includes changing a mode of the personal navigation device to pairing standby mode, adding navigational content to a computing device, and establishing a direct wireless connection between the personal navigation device and the computing device to add navigational content to the personal navigation device from the computing device when the personal navigation device and the computing device are within range of each other for establishing a wireless connection.

Abstract: A machine tool bit, such as a tool for drilling, milling, reaming or tapping or the like comprising a work portion (71) and a shank (73) extending from the work portion. The shank (73) is provided with one or more regions of reduced mechanical torque strength. Such regions can be for example, a reduced diameter (74), axial or longitudinal slots (84, 114), reduced cross sectional area (97), bores (94), annular notch or groove (63, 65), or a slot. The shank is preferably constructed with these features such that the transverse stability of the tool bit is greater than a machine tool bit in which an equivalent reduction in mechanical torque strength is achieved by a mere reduction in diameter of the shank. Technically, the Polar moment of inertia (resistance to torsion) of the modified shank is greater than the polar moment of inertia of a shank with a mere reduction in diameter of the shank.

Abstract: To alert a user of dangerous driving or parking conditions, a personal navigation device for providing a safety notification includes a positioning device for determining position of the personal navigation device, a networking device for receiving safety information corresponding to the position from a safety data server, a display for displaying a user interface and a map, and a processor. The processor generates a query including the position, controls the networking device to send the query to the safety data server, parses the safety information received from the safety data server, and modifies the user interface displayed by the display based on the safety information.

Abstract: To alert a user of dangerous driving or parking conditions, a personal navigation device for providing a safety notification includes a positioning device for determining position of the personal navigation device, a networking device for receiving safety information corresponding to the position from a safety data server, a display for displaying a user interface and a map, and a processor. The processor generates a query comprising the position, controls the networking device to send the query to the safety data server, parses the safety information received from the safety data server, and modifies the user interface displayed by the display based on the safety information.

Abstract: An example roll control device uses differential pressure values, for example, that are conveyed by a motor driven pump to a first actuator associated with a first stabilizer. The differential pressure values are also conveyed from the motor driven pump to a second stabilizer through a proportional valve in one example. In another example, multiple actuators are utilized with each actuator being associated with a separate motor driven pump in communication with a common controller.