Abstract: The method can include: sampling sensor measurements, extracting features from the sensor measurements, identifying a landing site based on the extracted features, determining a confidence score based on the extracted features and landing site features, and controlling the aircraft. The method functions to provide terrain relative navigation during approach to be used for aircraft control; the method can additionally function to establish an aircraft position estimate to be used for controlling the aircraft.

Abstract: An optical sensing module suitable for wearable devices, the optical sensing module comprising: a silicon or silicon nitride transmitter photonic integrated circuit (PIC), the transmitter PIC comprising: a plurality of lasers, each laser of the plurality of lasers operating at a wavelength that is different from the wavelength of the others; an optical manipulation region, the optical manipulation region comprising one or more of: an optical modulator, optical multiplexer (MUX); and additional optical manipulation elements; and one or more optical outputs for light originating from the plurality of lasers.

Abstract: Rider identification systems and methods using motion sensing are disclosed herein. An example method includes obtaining a location of a mobile device associated with an individual, obtaining sensor data from the mobile device that includes a first motion profile, the sensor data also including environment information around the location, generating a motion model for the individual using the environment information, generating a second motion profile using the motion model, comparing the second motion profile to the first motion profile, and confirming when the second motion profile matches the first motion profile to confirm that the individual is at the location.

Abstract: The method S100 can include: generating pilot monitoring data S110; determining a pilot attention state based on the sensor data S120; optionally determining an aircraft state S130; responding to an event based on the pilot attention state S140; and can optionally include controlling the aircraft based on the aircraft state and the pilot attention state S150. However, the method S100 can additionally or alternatively include any other suitable set of elements. The method functions to facilitate human-in-the-loop aircraft control by an attentive pilot-in-command (PIC). Additionally or alternatively, the method can function to identify and/or resolve pilot inattentiveness (e.g., based on the context of the aircraft state).

Abstract: Systems and methods of tracking playing chips on a gaining table. The system may include a game playing surface, a chip tray including a plurality of chip storage formations for receiving playing chips, a light emitting device to illuminate the playing chips, and a diffuser associated with the light emitting device to modify the light emitted by the light emitting device into a second light distribution pattern. Images of the illuminated playing chips are processed to identify the one or more playing chips and the one or more playing chip amounts associated with the one or more playing chips. The playing chip amounts are transmitted to a gaining monitoring server.

Abstract: Drive unit for adjusting an adjustable element between at least a first position and a second position, comprising a drive train having an input shaft and an output shaft, wherein the drive train is split into at least a first drive path and a second drive path, wherein at least one drive element in the drive train comprises an evoloid toothing.

Abstract: Systems and methods are described in which the location of a tap on the body of a handheld device is determined in real time using data streams from an embedded inertial measurement unit (IMU). Taps may be generated by striking the handheld device with an object (e.g., a finger), or by moving the handheld device in a manner that causes it to strike another object. IMU accelerometer, gyroscopic and/or orientation (relative to the magnetic and/or gravitational pull of the earth) measurements are examined for signatures that distinguish a tap at a location on the body of the device compared with signal characteristics produced by taps at other locations. Neural network and/or numerical methods may be used to perform such classifications.

Abstract: Pulse-generator-based reciprocal quantum logic (RQL) bias-level sensors are fabricated on an RQL integrated circuit (IC) to sample AC or DC bias values provided to operational RQL circuitry on the RQL IC. The bias-level sensors include pulse generators having strengthened or weakened bias taps (transformer couplings to RQL AC clock resonators or DC bias lines) as compared to bias taps of Josephson transmission lines in the operational RQL circuitry, or Josephson junctions (JJs) with larger or smaller critical currents as compared to JJs in the operational RQL circuitry. Pulse generators with weakened bias taps or larger JJs can have lower limits of their operational ranges placed near an optimal bias point at the centroid of the operating region of the operational RQL circuitry. The bias-level sensors can be staged by relative strength to indicate whether a provided bias value is an improvement when varied over a range.

Abstract: A device and method for dispensing a friction-coefficient-optimizing mixture of at least one lubricant and at least one grit into the gap between a rail wheel of a rail vehicle and a rail. The device includes a reservoir for the lubricant, a reservoir for the grit, a metering unit for metering the lubricant, a metering unit for metering the grit, a delivery apparatus for delivering the lubricant, a delivery apparatus for delivering the grit, and a common dispensing nozzle. The apparatus for delivering the lubricant and the apparatus for delivering the grit are separate from each other and end in the common dispensing nozzle, the friction-coefficient-optimizing mixture therefore not being formed until the dispensing, and an additional compressed air line is provided, which ends in the common dispensing nozzle.

Abstract: A clamp device for clamping a boom hinge rail 12 of gantry crane in-situ comprises a cap portion 14 slidably mounted on a base portion 13 and secured together by a Locking bolt 15, the cap portion 14 comprising a body 18 and a nose 19 which extends laterally outwardly from the body 18 along a nose axis. The clamp portion 13 and the body 18 of the cap portion 14 comprise complementary opposed arcuate mating surfaces 21, 22 which permit rotational movement to the cap portion 14 relative to the base portion 13 about an axis P which extends perpendicular to the 10 nose axis. The base and cap portions 13, 14 of the clamp always engage each other regardless of the position of the nose of the clamp, so that forces applied to the nose 19 of the clamp 10 by the rail 12 are directly applied to the base portion 13 of the clamp 10, thereby providing a clamp which is less prone to failure.

Abstract: A computer includes a processor and a memory, and the memory stores instructions executable by the processor to receive operation data generated by first components of a vehicle; determine that the vehicle is being operated autonomously by an on-board autonomous-operation module based on the operation data without using output from the on-board autonomous-operation module; and upon determining that the vehicle is being operated autonomously, actuate a second component of the vehicle.

Abstract: For determining rotation of a de-energized electric machine without accessing the machine, wherein the machine in the energized state rotates in a reference direction, a computer system determines, for at least one waveform of at least one set of multi-phase electrical power indicia measured remotely from the machine, that a first time segment of the at least one waveform corresponds to an energized state of the machine and that a second time segment of the at least one waveform corresponds to a de-energized state of the machine. The computer system also determines that the machine in the de-energized state has rotated in a direction reverse to the reference direction, wherein the determining that the machine in the de-energized state has rotated in a direction reverse to the reference direction includes comparing the first and second time segments of the at least one waveform.

Abstract: A computer includes a processor and a memory, and the memory stores instructions executable by the processor to receive lidar data from a lidar device, generate a point cloud from the lidar data, identify an object in the point cloud, and, upon identifying the object, delete a portion of the lidar data that is from a region encompassing the object. The object includes personally identifiable information.

Abstract: A method of controlling the injection of hydraulic fluid into a high pressure diaphragm compressor having a hydraulic system, the method including: measuring a representation of pressure in a high-pressure part of the hydraulic system of the diaphragm compressor, and maintaining a desired pressure in the high-pressure part of the hydraulic system by adding hydraulic fluid to the high-pressure part of the hydraulic system under the control of a controller on the basis of the measuring of pressure.

Abstract: A computer includes a processor and a memory storing instructions executable by the processor to receive a first time series of positions of a vehicle sensor mounted on a vehicle from at least one calibration sensor spaced from the vehicle, measured while vibrations are applied to the vehicle; receive a second time series of motion of the vehicle sensor based on data from the vehicle sensor measured while the vibrations are applied to the vehicle; fuse the first and second time series; and determine at least one calibration value for an adjustment model based on the fusion of the first and second time series. The adjustment model is a model of motion of the vehicle sensor relative to the vehicle resulting from motion of the vehicle.

Abstract: A computer includes a processor and a memory storing instructions executable by the processor to predict a quantity of misalignment of an optical sensor based on a projected motion of a vehicle, predict an error of the predicted quantity of misalignment, and actuate the vehicle based on the predicted quantity of misalignment and the predicted error. The vehicle includes the optical sensor.

Abstract: A system for monitoring gaining activities associated with a gaming surface, the system including a gaming equipment having the gaining surface and a display system connected to the gaming equipment, such as an improved limit sign. The system also includes device camera connected on the display system having a first field of view tracking, for example, betting markers, gaining tokens, a gaming participant and, the gaming surface. The system can interoperate with other camera systems to establish a common coordinate space for coordinated image processing and machine learning based on model representations of a spatial space using the common coordinate space. The calibration can occur dynamically to automatically adjust for camera reconfigurations.

Abstract: An accessory mounting device includes a main body portion configured to connect around a bar or similar in use, and a pair of mounting grips configured to movably connect to the main body from a first position against the body and a second position away from the main body portion, the grips in the second position configured to grip and hold a secondary accessory in position on the mounting device.

Abstract: A computer includes a processor and a memory, and the memory stores instructions executable by the processor to receive sensor data in a time series from a sensor, identify an object in the sensor data, generate anonymized data for the object at a first time in the time series based on the sensor data of the object at the first time, and apply the same anonymized data to an instance of the object in the sensor data at a second time in the time series. The object includes personally identifiable information.

Abstract: A computer includes a processor and a memory storing instructions executable by the processor to receive a first time series of positions of a vehicle sensor mounted on a vehicle from at least one calibration sensor spaced from the vehicle, measured while vibrations are applied to the vehicle; receive a second time series of motion of the vehicle sensor based on data from the vehicle sensor measured while the vibrations are applied to the vehicle; fuse the first and second time series; and determine at least one calibration value for an adjustment model based on the fusion of the first and second time series. The adjustment model is a model of motion of the vehicle sensor relative to the vehicle resulting from motion of the vehicle.