Abstract: Methods and apparatuses associated with an example flow sensing device are provided. In some examples, the flow sensing device may include a flow cap component and a sensor component. In some examples, the flow cap component may include a heating element disposed in a first layer of the flow cap component. In some examples, the sensor component may include at least one thermal sensing element disposed in a second layer of the sensor component. In some examples, the first layer and the second layer are noncoplanar. In some examples, the flow cap component may be bonded to a first surface of the sensor component to form a flow channel. In some examples, the first layer and the second layer may be noncoplanar and separated by the flow channel.

Abstract: Systems and methods are disclosed for providing a secure communication between a first network and a second network. The method may include receiving, at a Secure Access Smart Hub (SASH), a signal from the first network requesting a communication connection; establishing a first connection between the first network and the SASH; establishing a second connection between the SASH and the second network; receiving, at the SASH, data from the first network having a first protocol; translating the data having the first protocol into data having a second protocol; and transmitting the data from the SASH to the second network.

Abstract: An optical device comprises a waveguide core layer that includes a planar lens structure having a first end and a second end, with the planar lens structure including a plurality of lens tapers extending from at least one of the first or seconds ends in a convex-shaped array. The waveguide core layer also includes a waveguide slab that adjoins with the planar lens structure, such that the waveguide slab is in optical communication with the plurality of lens tapers. The plurality of lens tapers are configured to adiabatically transition an index of refraction from a first index value, external to the planar lens structure, to a second index value, internal to the planar lens structure.

Abstract: A memory device comprises a magnetic tunnel junction (MTJ) element that includes a free layer structure, a free/pinned layer structure, and a tunnel barrier structure between the free layer structure and the free/pinned layer structure. A first electrode is coupled to the free layer structure, and a second electrode is coupled to the free/pinned layer structure. Processing circuitry is operatively coupled to the MTJ element. The processing circuitry is configured to apply a voltage to the MTJ element to modulate magnetic anisotropy using an electric field, to enable writing with reduced write currents; issue a charge current to the MTJ element to induce spin-dependent writing and magnetic spin accumulation in the free layer structure to set a bit state of the MTJ element, using spin-transfer torque into the free layer structure; and remove the voltage from the MTJ element that modulates the magnetic anisotropy, to perform a write operation.

Abstract: Disclosed are methods, systems, and computer-readable medium for obstacle detection and database management using multi-source weightages. For instance, the method may include: responsive to a detection of an object, determining whether the object is a known object or an unknown object based on object features and known objects indicated by vehicle state information and an obstacle database; responsive to a determination that the object is an unknown object, updating the obstacle database with unknown object information and transmitting the unknown object information to an off-board service; receiving a response from the off-board service, the response including a weightage assigned to the unknown object; updating the obstacle database with the weightage assigned to the unknown object; and performing at least one action based on the weightage of the unknown object.

Abstract: Systems, methods, and computer program products for access-related safety determinations are provided. An example method includes receiving first image data of a field of view of a first imaging device that includes an access location and determining an access condition of the access location based upon the first image data. In response to an attempt to access the access location by a first user, the method includes receiving second image data of a field of view of a second imaging device that includes the first user upon which to perform a safety determination. The method further includes generating a safety parameter for the first user that is indicative of a presence and a positioning of a safety device of the first user, comparing the safety parameter with a validation threshold, and generating an alert signal in an instance in which the safety parameter fails to satisfy the validation threshold.

Abstract: A joint-decision making system for a vehicle operator and a dispatcher is disclosed, comprising: a vehicle operator engine implemented on a vehicle system configured to: detect a trigger event condition; retrieve vehicle information relevant to the event trigger condition; receive additional information relevant to the event trigger condition; generate a suggested response based on the trigger event condition, retrieved vehicle information, and received additional information; display the suggested response on a graphical user interface of the vehicle operator engine; and transmit the trigger event condition, vehicle information, and suggested response to a dispatcher engine; and the dispatcher engine implemented on a ground system configured to: receive the event trigger condition, vehicle information, and suggested response from the vehicle operator engine; retrieve the additional information relevant to the event trigger condition; and display the suggested response on a graphical user interface of the dis

Abstract: A lattice structure and system for absorbing energy, damping vibration, and reducing shock. The lattice structure comprises a plurality of unit cells, each unit cell comprising a plurality of rib elements with at least a portion of the rib elements including a solid bendable hinge portion for converting energy into linear motion along a longitudinal axis of the respective rib element.

Abstract: Methods, devices, and systems for adjusting for air flow temperature changes in an aspirating smoke detector are described herein. In some examples, one or more embodiments include a blower configured to cause air to flow through the aspirating smoke detector, and a controller configured to determine a temperature of the air flowing through the aspirating smoke detector has changed by a particular amount and adjust a speed of the blower in response to compensate the air flowing through the aspirating smoke detector that has changed by the particular amount.

Abstract: Disclosed are methods, systems, and non-transitory computer-readable medium for managing vehicle guidance using a GUI. One method may include: obtaining flight management system (FMS) data; updating an aircraft configuration state based on the FMS data; obtaining a current mode, active command, and a second command for a guidance panel based on the configuration state; and generating a guidance panel GUI based on the current mode, the active command, and the second command. Another method may include: obtaining vehicle data; updating a vehicle configuration state based on the vehicle data if the vehicle data has updated information; obtaining a current mode, active command, and a second command for a guidance panel of the vehicle based on the vehicle configuration state; generating a guidance panel GUI based on the current mode, the active command, and the second command; and displaying the guidance panel GUI on the guidance panel.

Abstract: A system for sensor thermal management and stabilization comprises a sensor block, one or more sensors mounted on the sensor block, one or more heaters mounted on the sensor block, a chassis coupled to the sensor block, a thermal conductor moveably coupled between the sensor block and the chassis, and a thermal control actuation mechanism operatively connected to the thermal conductor. The thermal control actuation mechanism is operative to cause the thermal conductor to vary a total thermal conductance from the sensor block to the chassis by moving the thermal conductor toward the chassis or away from the chassis. The total thermal conductance is varied to provide an optimized thermal stability and optimized environmental range of applicability for the one or more sensors.

Abstract: Methods and system include power harvesting with process and device monitoring. A power management system including a solar cell can be integrated with a display panel into a common housing. A capacitor and a rechargeable battery connected to the power management system can receive power from the solar cell and provide electrical power, first from the capacitor and then second from the rechargeable battery, to electronic components including the display engaged in monitoring processes and devices deployed in isolated locations. Electronics can include a microprocessor programmed to provide collected data display on the display panel and wireless transmission to a remote monitoring station. A rotatable stem operated by a step-motor and connected to the common housing can orient the integrated display and solar cell towards sunlight according to an internal time clock synchronizing movement of the display panel via a step motor and thereby maximize harvesting of electrical energy.

Abstract: A multifunctional dust trap for reducing an acoustic noise and dust filtering comprising: an inlet connected to a gas inlet of a gas meter; a chamber, connected to the inlet, to receive a flow of a gas, comprises: a first wall to deflect the flow of the gas in a first direction, wherein the first wall directs the flow of the gas into a cross sectional area of the chamber, which reduces a velocity of the deflected gas such that a centrifugal force guides a plurality of dust particles towards a base of the chamber; and a second wall to deflect the flow of the gas in a second direction; and an outlet, attached to the chamber, to enable an exit of a clean flow of the gas away from one or more flow inlets of a flow tube installed within the gas meter.

Abstract: In one embodiment, a method is provided. The method comprises: validating data in a vehicle system database; identifying data to be collected from at least one vehicle system; validating sufficient data rights; if sufficient data rights are validated, collecting the identified data; identifying at least one analysis to be performed; performing the at least one analysis on the collected data; identifying at least one analysis report to be generated; and generating the at least one analysis report.

Abstract: The disclosure describes techniques to damp the proof mass motion of an accelerometer while achieving an underdamped resonator. In an example of an in-plane micro-electromechanical systems (MEMS) VBA, the proof mass may contain one or more damping combs that include one or more banks of rotor comb fingers attached to the proof mass. The rotor comb fingers may be interdigitated with stator comb fingers that are attached to fixed geometry. These damping comb fingers may provide air damping for the proof mass when the MEMS die is placed into a package containing a pressure above a vacuum. The geometry of the damping combs with a reduced air gap and large overlap area between the rotor comb fingers and stator comb fingers. The geometry of resonator of the VBA of this disclosure may be configured to avoid air damping.

Abstract: Devices, methods, and systems for a self-testing hazard sensing device are described herein. One device includes a sensor, a wire dipped in a material, a controller configured to provide a current to the wire to heat the material and generate aerosol and/or carbon monoxide, and an airflow generator configured to provide the aerosol and/or carbon monoxide to the sensor. The controller configured to determine whether the self-testing hazard sensing device is functioning properly using the aerosol and/or carbon monoxide provided to the sensor.

Abstract: Embodiments of the present disclosure include methods, apparatuses, systems, and computer program product for enabling multi-point shunt calibration of a sensor device. Multi-point shunt calibration provides at least a first, second, and third simulated calibration output, each simulated calibration output corresponding to an actual reading value and an expected reading value. The simulated calibration outputs are associated with a predefined output sequence, where each simulated calibration output is separated from an adjacent simulated calibration output by an output step size. Some embodiments are configured for automatically outputting each simulated calibration output for a particular period of time before outputting an adjacent simulated calibration output in the predefined output sequence. The various simulated calibration outputs, actual reading values, and/or expected values may be used in determining calibrated reading values for the sensor device.

Abstract: Tracking aircraft in and near a ramp area is described herein. One method includes receiving camera image data of an aircraft while the aircraft is approaching or in the ramp area, receiving LIDAR/Radar sensor data of an aircraft while the aircraft is approaching or in the ramp area, merging the camera image data and the LIDAR/Radar sensor data into a merged data set, and wherein the merged data set includes at least one of: data for determining the position and orientation of the aircraft relative to the position and orientation of the ramp area, data for determining speed of the aircraft, data for determining direction of the aircraft, data for determining proximity of the aircraft to a particular object within the ramp area, and data for forming a three dimensional virtual model of at least a portion of the aircraft from the merged data.

Abstract: An article transport case comprising an outer shell including opposing sections, first and second pinscreen assemblies, and first and second securement mechanisms. The pinscreen assemblies each include a frame, a securement plate, and a number of pins. The first and second securement mechanisms are configured to be in a secured configuration to retain the first and second sections in a closed configuration and keep the securement plates in a secured position thereby restraining the pins against the article in an article conforming arrangement. The securement plates are in an unsecured position so that the pins are free to translate longitudinally when the securement mechanisms are in an unsecured configuration such that the pins are not restrained in the article conforming arrangement when the shell is open.

Abstract: A system comprises an optical air data system that measures aerosol and molecular scattering of light, and an optical instrument that measures aerosol and/or molecular scattering of light. A processor receives data from the air data system and from the optical instrument. The processor performs one or more signal analysis and data fusion methods comprising: (a) determining aerosol and/or molecular concentration from the received data, modifying a data analysis algorithm to optimize any remaining unknown parameters, and outputting enhanced air data parameters; (b) determining aerosol concentration from the received data, dynamically optimizing hardware settings in the air data system to enhance a signal level and avoid system saturation, and outputting enhanced air data parameters; or (c) determining aerosol and/or molecular concentration from the received data, estimating a confidence level of an air data algorithm, verifying optical health of the air data system, and reporting the optical health to a user.