Abstract: Systems, methods and devices for use with unmanned aerial vehicles (UAV). A central controller is coupled to the autopilot system for a UAV. Navigation is implemented by using two GPS antennas and obtaining a difference between the locations from these two antenna to arrive at a high precision bearing or direction of travel. This single GPS derived bearing is used to trigger all the various subsystems on the UAV for imaging or mapping. Areas and locations to be mapped and imaged are determined by geolocation and mapping and imaging equipment are triggered based on the single GPS signal derived from the two GPS antennas. To reduce vibration effects on navigational and imaging or mapping equipment, these are positioned as close as possible to the vehicle's center of gravity and are deployed in a shielded box on vibration isolation mounts.

Abstract: A battery powered remotely controlled robot is equipped with a drive subsystem for ground travel, a flight subsystem for flight operations, and an obstacle detection subsystem. The robot is configured so that during a mission the drive subsystem is energized to maneuver the robot on the ground for a majority of the mission. The robot is further configured so that upon detection of an obstacle, the flight subsystem is energized to traverse the obstacle. The fight subsystem is energized only to traverse obstacles thus saving battery power and increasing the mission time.

Abstract: The displacements of the drone are defined by piloting commands applied to a set of propulsion units of the drone, the drone flying along a trajectory that is at least in part predetermined, to take moving images of a target. The drone adjusts the camera sight angle during its displacements, and as the case may be, those of the target, so that at each instant, the image taken by the camera contain the position of the target. The system comprises means for determining a static trajectory of the drone for the shooting, means for determining a dynamics of displacement of the drone along the static trajectory, and means for generating flying instructions for the drone based on the two determinations and on information about the target position over time.

Abstract: A novel robotic platform is presented with the characteristics of only two wheels establishing a stable and unstable axis. Stability of the unstable axis is provided by controlling the steering while driving in the direction of the stable axis. Stability while stopped is provided by setting one or both of the wheels oblique to the stable axis and controlling the traction angle of the wheels. High control authority is thus provided while standing and while underway without sensitivity to the driving surface.

Abstract: A method for guiding a parking mode in a remote automatic parking support system is provided. The remote automatic parking support system includes a first mode and a second mode. In the first mode, automatic parking is performed based on a parking request from a smart key or a smartphone of a driver positioned extraneous to a vehicle and in the second mode, automatic parking is performed based on a parking request from a switch mounted within the vehicle. The vehicle is guided in first mode or the second mode based on a surrounding environment, thereby providing optimal convenience to the driver.

Abstract: The present invention extends to methods, systems, and computer program products for distinguishing roadway surface lane markings for a vehicle to follow. Automated driving or driving assist vehicles utilize sensors to help the vehicle navigate on roadways or in parking areas. The sensors can utilize, for example, the painted surface markings to help guide the vehicle on its path. When ambiguity is detected between roadway surface markings, decision making algorithms identify a set of roadway surface markings for a vehicle to abide by. The sensors can also identify the location and trajectory of neighboring vehicles to increase confidence with respect to an identified set of roadway surface markings.

Abstract: According to various embodiments, there is provided a robot including: a spherical shell; a cart in the spherical shell, the cart including a plurality of wheels rotatable to move the cart along an inner surface of the spherical shell; a sensor coupled to the cart, the sensor configured to provide an inertial measurement of the cart; a motion encoder configured to measure an angular velocity of each wheel of the plurality of wheels; and a localizer configured to determine a location of the robot, based on the angular velocities of the plurality of wheels and the inertial measurement of the cart.

Abstract: Systems and methods are provided for vehicle localization using lane measurements. In one implementation, a method of correcting a position of a vehicle navigating a road segment may include determining, based on an output of at least one navigational sensor, a measured position of the vehicle along a predetermined road model trajectory; receiving at least one image representative of an environment of the vehicle, analyzing the at least one image to identify at least one lane marking, determining, based on the at least one image, a distance from the vehicle to the at least one lane marking, determining an estimated offset of the vehicle from the predetermined road model trajectory based on the measured position of the vehicle and the determined distance, and determining an autonomous steering action for the vehicle based on the estimated offset to correct the position of the vehicle.

Abstract: A work vehicle to travel along a travel route includes a vehicle body, an inclination sensor, a calculator, an information generator, and a recorder. The inclination sensor is provided on the vehicle body to detect a vehicle body inclination angle with respect to a horizontal line. The calculator is to calculate a position of the work vehicle in a work field based on positioning data. The information generator is to output travel limit information at an inclination position on the travel route where the vehicle body inclination angle detected by the inclination sensor exceeds a threshold angle. The recorder is to record, as an inclined area, an area around the inclination position which is calculated based on the positioning data.

Abstract: A target pathway generating device is provided with a map information acquisition unit, a curved path determination unit, an obstacle determination unit and a target pathway generating unit. The map information acquisition unit acquires map information. The curved path determination unit determines whether or not a curved path is present on a driving pathway of a vehicle based on the map information. Upon determining that a curved path is present, the obstacle determination unit determines whether or not there is an object to be avoided in the vicinity of the curved path. Upon determining that there is an object to be avoided, the target path generating unit generates a target pathway of the vehicle in order to avoid a predetermined region including the object to be avoided.

Abstract: Systems and methods are provided for navigating a vehicle using a crowdsourced sparse map. In one implementation, a method of autonomously navigating a vehicle along a road segment may include receiving a sparse map model, receiving at least one image representative of an environment of the vehicle, analyzing the sparse map model and the at least one image, and determining an autonomous navigational response for the vehicle based on the analysis of the sparse map model and the at least one image. The at least one image may be received from a camera, and the sparse map model may include at least one line representation of a road surface feature extending along the road segment, each line representation representing a path along the road segment substantially corresponding with the road surface feature.

Abstract: Vehicle positioning in a parking area is provided by obtaining vehicle information of vehicles for positioning in the parking area, identifying unutilized parking space in the parking area, then based on recognizing a vehicle movement event, determining an optimized layout for the vehicles, the optimized layout including position for each vehicle of the vehicles, the vehicle movement event including (i) actual or anticipated arrival of an arriving vehicle to be positioned in the parking area or (ii) actual or anticipated departure of a departing vehicle departing from the parking area, and positioning one or more vehicles of the vehicles to conform to the determined optimized layout, the positioning including automatically controlling movement of at least one autonomous vehicle of the one or more vehicles and repositioning a vehicle, of the one or more vehicles, that is a different vehicle than the arriving vehicle or departing vehicle.

Abstract: Methods and devices for actively modifying a field of view of an autonomous vehicle in view of constraints are disclosed. In one embodiment, an example method is disclosed that includes causing a sensor in an autonomous vehicle to sense information about an environment in a first field of view, where a portion of the environment is obscured in the first field of view. The example method further includes determining a desired field of view in which the portion of the environment is not obscured and, based on the desired field of view and a set of constraints for the vehicle, determining a second field of view in which the portion of the environment is less obscured than in the first field of view. The example method further includes modifying a position of the vehicle, thereby causing the sensor to sense information in the second field of view.

Abstract: Systems and methods are provided for crowdsourcing a sparse map for autonomous vehicle navigation. In one implementation, a non-transitory computer-readable medium may include a sparse map for autonomous vehicle navigation along a road segment. The sparse map may include at least one line representation of a road surface feature extending along the road segment, each line representation representing a path along the road segment substantially corresponding with the road surface feature, and wherein the road surface feature is identified through image analysis of a plurality of images acquired as one or more vehicles traverse the road segment and a plurality of landmarks associated with the road segment.

Abstract: Systems and method are provided for controlling a vehicle. In one embodiment, a localization method includes receiving sensor data relating to an environment of a vehicle, the sensor data including a plurality of sensor returns associated with objects in the environment, each of the sensor returns having a plurality of corresponding attributes, and constructing a first plurality of sensor data groups, each including a self-consistent subset of the plurality of sensor returns based on their corresponding attributes. The method further includes defining, for each of the first plurality of sensor data groups, a first set of features, wherein each feature is based on at least one of the corresponding attributes and each has an associated feature location, and determining, with a processor, a feature correlation between the first set of features and a second, previously determined set of features.

Abstract: Various embodiments are disclosed of a device for use on an unmanned aerial vehicle (drone) including two or more gimbals, a gimbal processor, an inertial measurement unit, and a communication connection. The two or more gimbals are pivotally coupled to rotate orthogonally relative to each other. An inner gimbal of the two or more gimbals may support an inner platform for receiving components thereon. An outer gimbal of the two or more gimbals may be pivotally coupled to the drone. The gimbal processor is mounted on the inner platform, wherein the gimbal processor is configured to control pivotal movement of the two or more gimbals. The inertial measurement unit may be fixed relative to the inner platform and coupled to the gimbal processor. The communication connection may be coupled to the gimbal processor and configured to exchange signals with the drone for controlling operations.

Abstract: An unmanned aerial vehicle and process for automatically calibrating the unmanned aerial vehicle having at least one magnetic sensor is described. The calibration process involves receiving an internal or external control command to initiate a take-off process by the unmanned aerial vehicle. A hover mode maintains the unmanned aerial vehicle at hover position, and a calibration rotation sequence rotates the unmanned aerial vehicle. The calibration process further involves receiving measurement data from sensors of the unmanned aerial vehicle during the calibration rotation sequence and calculating calibration parameters using the measurement data. The calibration process may implement corrections using the calibration parameters.

Abstract: A motor controller includes: an error suppression compensation unit that outputs an error suppression signal for driving the motor such that a difference between the position command signal and a signal based on the motor position signal equals zero; an acceleration extraction unit that outputs an acceleration component of a natural frequency of a stand from a stand vibration signal; an acceleration compensation unit that outputs a proportional compensation signal obtained by multiplying the stand acceleration signal by a proportional gain; a machine end correction unit that outputs a machine end correction signal, and decreases an amplitude of vibration at the machine end relative position; and an addition unit that outputs a signal obtained by adding the machine end correction signal to the error suppression signal.

Abstract: Methods and apparatus for in-situ calibration of a flow controller are provided herein. In some embodiments, a method of flowing a gas includes providing a flow controller configured to provide a first gas at a first value of a flow rate based on a calculated first relationship determined by using a standard gas; determining an actual first relationship between the flow rate and the setpoint for the first gas from a plurality of values of the flow rate of the first gas determined at a corresponding plurality of values of the setpoint of the flow controller, wherein each of the plurality of values of the flow rate is determined from flowing the first gas through the flow controller at corresponding ones of the plurality of values for the setpoint; and flowing the first gas at the first value of the flow rate based on the actual first relationship.

Abstract: A system and method of operating a water heater appliance provides an indication to a user that an excessive amount of hot water has been drawn from the hot water heater. The system includes a hot water heater, a mixing valve, a flow detector, and a controller configured for regulating the mixing valve to restrict the flow of hot water through the mixing valve when a predetermined amount of hot water has been withdrawn within a predetermined time period. By temporarily restricting the flow of hot water, a short duration of cold water will be provided to the user as an indication that an excessive amount of hot water is being used. In response, the user may reduce or terminate the use of further hot water, resulting in a reduced energy and water consumption.

Abstract: Device comprising a valve comprising a fluid circuit accommodated at least in part in a body, the circuit having an upstream extremity and a downstream extremity and at least one flow control means, the valve comprising an actuating means, the at least one control means comprising a flow regulator being situated in a section of the fluid circuit contained in a regulation module mounted in a removable manner on the body, the circuit comprising a first extremity opening onto the body at the level of a first orifice, the section of the fluid circuit of the regulation module being equipped with an upstream extremity comprising a first fluid connector configured for connection in a sealed manner at the level of the first orifice when the module is in position mounted on the body.

Abstract: A stable pressure regulating apparatus is provided. The stable pressure regulator includes a chamber having a first bore diameter with a second bore diameter adjacent and concentric to the first bore diameter. A fluid inlet receives a fluid at an unregulated pressure, and a fluid outlet discharges the fluid at a regulated pressure. A moveable piston assembly is located in the chamber, and includes a first valve that is in fluid communication with both the fluid inlet and the fluid outlet, and a sealing member located at an upper portion of the piston assembly.

Abstract: A pressure-limiting valve with feed function, comprising a valve housing (20) having at least two connection points, in particular in the form of a working connection (A) and a tank connection (T), and having a spring-loaded pressure-limiting valve piston (22) which is mounted such as to be longitudinally movable in the valve housing (20), and having a spring-loaded non-return valve piston (56) for the implementation of the feed function, is characterized in that the non-return valve piston (56) is designed as a hollow piston and is mounted such as to be longitudinally movable in the valve housing (20).

Abstract: Technologies for predicting the power usage of a data center are disclosed. A data center manager gathers sensor data from the compute devices of the data center. The sensor data indicates factors such as power used by the compute device and the intake air inlet temperature. The data center manager trains a machine-learning-based algorithm based on training sensor data, and then applies the machine-learning-based algorithm to sensor data as it is being gathered. The machine-learning-based algorithm can predict a change in future power usage of the data center, and control a cooling unit to compensate before the power usage even begins to change.

Abstract: An energy storage (ES) circuit including a plurality of terminals configured to connect to a pulse load having an input voltage and drawing a low current during a first interval and a high current during a second interval, and connect to a power supply having a source voltage and delivering a source current, an energy storage capacitor connected to the plurality of terminals, and a bidirectional direct current (DC) to DC converter configured to recharge, during at least a portion of the first interval, the energy storage capacitor using a plurality of charge drawn from the source current, and reduce a drop in the input voltage during the second interval by delivering a difference between the source current and the high current to the pulse load using the plurality of charge stored in the energy storage capacitor.

Abstract: An electronic device may include: a load and a voltage regulator coupled to the load and configured to provide a load current, where the voltage regulator includes a first and a second pass device coupled in parallel and configured to operate simultaneously. A method may include providing current to a load using a first and a second pass device coupled in parallel and configured to operate simultaneously, where the first device provides a first current corresponding to a high-frequency component and the second device provides a second current corresponding to a low-frequency component; in response to a decrease in a low-frequency component, causing the second current to decrease and causing the low-frequency component to increase; and in response to an increase in the low-frequency component, causing the second current to increase and causing the low-frequency component to decrease.

Abstract: Regulator circuitry may include a plurality of output circuits to generate a plurality of regulated output voltages. The regulator circuitry may include a single operational amplifier and a single feedback loop for regulation, which may reduce space and power consumed by the regulator circuitry. A transconductor and current mirror circuitry may be included to generate the plurality of regulated output voltages based a single operational amplifier output voltage generated with the single operational amplifier and feedback loop.

Abstract: Multi-functional field maintenance (FM) tools that connect to process control devices, such as FOUNDATION Fieldbus and Highway Addressable Remote Transducer devices, can automatically detect and simultaneously identify communications, troubleshoot connections, and supply power in a process control plant. Simplifying the troubleshooting process, by guiding a user of a multi-functional FM tool through recommended troubleshooting steps, while simultaneously detecting and correcting issues reduces the number of tools required to maintain process control devices, reduces the risk of damage, and improves efficiency by minimizing production downtime.

Abstract: Systems and methods are provided for a power tap with adjustable configuration. The power tap includes a circuit board that acts on the adjustable configuration to define the function of the power tap in the system. The power tap may include a microcontroller or a set of discrete logic disposed on a circuit board connected to an adjustable configuration mechanism, which defines the intelligent power tap's function in the network system.

Abstract: A voltage source wherein at least one first switch couples a first node of the voltage source to a node of application of at least one potential of a power supply voltage, and at least one first capacitive element couples the first node or a second node of the voltage source to a control node of the first switch.

Abstract: Disclosed is a method for optimizing a wetting current, for a device for monitoring sensors with contact switches including a current source and at least two switch/resistor assemblies (CT1/R1, CT2/R2) in parallel, including the following steps: the current source (A) supplies the circuit with a nominal current; if a voltage (Vm) measured across the terminals of the switch/resistor assemblies is greater than a threshold voltage (Vs), the threshold voltage being lower than the supply voltage of the current source and than the saturation voltage of the analog-to-digital converter (CAN), then the current source is stopped and a unit for discharging the circuit are implemented; and the current source supplies the circuit again with a supply current (Iwet_c) equal to the nominal current reduced by a predetermined increment. These two last steps are repeated until the measured voltage is lower than the threshold voltage.

Abstract: A footswitch for a medical instrument, with a housing, and with an elastically deformable suction cup arranged in the housing, where a negative pressure is generated in the suction cup by means of an evacuation device in order to secure the housing to a floor surface. In order to create a footswitch which is suitable for a medical instrument and which, while having a simple design and being easy to handle, ensures that the footswitch is secured in a fixed position on a floor surface. The suction cup is elastically extensible via the evacuation device in order to generate the negative pressure by enlargement of the volume enclosed by the suction cup.

Abstract: According to various embodiments, a mounting device may be provided. The mounting device may include: a first arm, wherein the first arm is rotatable around an axis; a second arm, wherein the second arm is rotatable around the axis; wherein the first arm includes at least one first engagement member configured to engage with a further device; and wherein the second arm includes at least one second engagement member configured to engage with the further device.

Abstract: A display device is disclosed. The display device comprising: a display unit including a display panel providing an image; a housing being apart from the display unit and including an electrical unit; and a cable electrically connected with the display panel and the electrical unit, wherein the electrical unit provides the display panel with a signal and/or power.

Abstract: A portable information device is provided. The portable information device includes a first chassis and a second chassis, a back part, a display and a supporting base. The back part pivotally connects the first and second chassis. The display, which can be folded in half, is disposed over inner faces of the first and second chassis. The supporting base is located on the inner face of at least one of the first and second chassis and at a position between the back part and an open end that is opposite to the back part. The supporting base supports a rear face of the display.

Abstract: A portable information device is provided. The portable information device includes a first chassis and a second chassis, a display, a back part and a movable back plate. The display, which is configured to be foldable in half, is disposed over inner faces of the first and second chassis. The back part, includes a movable hinge configured to join the first and second chassis rotatably. When the first and second chassis are folded towards each other, the movable hinge moves on the inner faces of the chassis in a direction from open ends of the chassis to the back part that is located on an opposite side of the open ends. The movable back plate configured to support a rear face of the display at a part corresponding to the back part. When the first and second chassis are folded towards each other, the movable back plate moves in a direction from the open ends to the back part together with the movable hinge.

Abstract: This is directed to a case for securing and protecting an electronic device. The case can include a cover connected to a pouch by a hinge such that the cover can be overlaid over a device interface (e.g., a device display). The case can be constructed by layering and combining several types of materials, including for example materials having resistant outer surfaces, materials limiting the deformation of the case, materials providing a soft surface to be placed in contact with the device, and rigid materials for defining a structure of the case. In some embodiments, the case can include a tab that allows a user to fold open the cover of the case to form a triangular prism. The prism can be placed on any of its surfaces such that the device can be oriented towards a user at particular angles (e.g., a typing-specific orientation and a media playback orientation).

Abstract: The present invention relates to a hard coating film used as a film for a flexible display window including a touch sensor and a flexible display window including a touch sensor using the same, and particularly, to a hard coating film having a surface resistance of 5*1011 ?/sq to 5*1013 ?/sq.

Abstract: An electronic device includes a first and second body, a hinge unit configured to connect to the first and second body, and a flexible display disposed on the hinge unit, the first, and second body, wherein the hinge unit includes a bendable support member supported by the first and second body, and a plurality of slit members, wherein each slit member includes a fixed end that is supported by the support member and a free end that extends toward the flexible display, and wherein the plurality of slit members are arranged in a longitudinal direction relative to the flexible display and are spaced apart by an interval, wherein the free ends limit a curvature of the flexible display in a folded state by moving closer to each other and touching.

Abstract: Disclosed is a glass protective film for covering a curved surface which protects display areas of a portable display including a flat display area and a curved display area. The glass protective film for covering the curved surface includes a glass film member having a flat area portion corresponding to the flat display area and a curved area portion corresponding to the curved display area and an adhesive layer adhering the entire area of the lower surface of the glass film member to the display area of the portable display.

Abstract: An example system for adjusting the center of mass of a computing device includes a base slidably coupled to a first portion of the computing device. The base repositions the first portion of the computing device relative to the base. A first hinge couples the first portion and a second portion, rotates the second portion relative to the first portion about an axis of rotation, and repositions the first portion of the computing device relative to the base.

Abstract: An electronic device is provided which includes a first housing including a first surface and a second surface that faces in a direction opposite or perpendicular to the first surface, a second housing including a third surface that is capable of facing the first surface and a fourth surface that faces in a direction opposite or perpendicular to the third surface, and a hinge structure at least partially inserted into a first recess open on the first surface and a second recess open on the third surface, and couples the first housing and the second housing to be rotatable in relation to each other.

Abstract: A method of remotely controlling a device using a mobile terminal includes, at the mobile terminal detecting a signal source providing an identification and/or connection parameters of the device. A wireless communication connection between the mobile terminal and the device is established in response to detecting the signal source, and an initial spatial position of the mobile terminal is determined. Subsequent changes in the spatial position of the mobile terminal are detected and translated into at least one new value for at least one controllable parameter of the device. The at least one new value is transmitted to the device.

Abstract: Methods and systems for data center management include collecting sensor data from one or more sensors in a rack; determining a location and identifying information for each asset in the rack using a set of asset tags associated with respective assets; communicating the sensor and asset location to a communication module; receiving an instruction from the communication module; and executing the received instruction to change a property of the rack.

Abstract: There is provided a heat sink in which the thermal resistance from a portion where the heat sink directly or indirectly makes contact with a heat-generating device to a portion where the heat sink makes contact with a coolant is set to be a value that is different from the thermal resistance at a different position in the flowing direction of the coolant, so that it is made possible to suppress the temperature difference between the upstream end and the downstream end of the heat-generating device.

Abstract: A screw hole which is formed on one end of a substrate and through which an electronic device is attached to a metal frame by using a metal screw provided, an NAND memory as a heating section is provided on the screw hole side, a heat conducting sheet which covers an upper peripheral portion of the screw hole and an upper portion of the NAND memory is provided, and heat of the NAND memory is conducted to the metal frame through the heat conducting sheet and the metal screw fitted into the screw hole.

Abstract: The present disclosure describes one or more systems, methods, routines and/or techniques for thermal management. One or more systems, methods, routines and/or techniques may provide advice or guidance (e.g., to a repair technician) regarding how to perform a hot bond repair, for example, on an aircraft component that has been damaged. The thermal management advisor may provide advice or guidance regarding how to prepare a repair field prior to running a thermal survey. For example, thermal management advisor may recommend a particular heat blanket, a configuration of the heat blanket, placement of various temperature sensors and other preparation guidance. The thermal management advisor may provide advice or guidance regarding how to alter or manage the repair setup during a thermal survey and during the actual curing process. For example, thermal management advisor may recommend particular temperature sensors or areas of the repair field that should be insulated.

Abstract: The present disclosure provides an electronic device including a main controller and a communication controller configured to communicate with the main controller and a device through a predetermined physical communication interface based on a predetermined communication standard. The communication controller instructs power-off of the predetermined physical communication interface and the device when an event which causes transition to a power saving state occurs in the main controller, and determines whether the predetermined physical communication interface is to be returned from the power saving state without power-on of the device or with power-on of the device when an event which causes return from the power saving state occurs in the main controller.

Abstract: One embodiment provides a method, including: executing, using at least one processor, computer readable program code to: identify a plurality of possibilities at the disposal of a data center for changing its energy demand in its role as a consumer of energy, wherein each of the possibilities is associated with: a time interval during which change in energy consumption of the data center is to take place; and an amount of energy to be drawn, during the time interval, by the data center from an electric provider through a connection to a power grid; wherein the plurality of possibilities are different from each other; proactively determine, based on the identified plurality of possibilities, the ability of the data center to change its energy consumption, thereby changing the amount of energy drawn by the data center from the energy provider; and communicate, to a remote device that is in direct communication with an energy supplier, data indicating the ability of the data center to change its energy consumpti

Abstract: Systems and methods for providing diagnostic information by an intelligent power tap is disclosed. The power tap includes a circuit board and a microcontroller disposed on the circuit board. The microcontroller is configured to provide a status report of the intelligent power tap. The power tap further includes a physical layer network interface connected to the microcontroller and the physical network. The intelligent power tap is configured to inject at least one of a network power and a switched power into the network system.