Abstract: An object is to display an image related to transportation guidance in a way easily viewable to a driver. A control section controls a projection device configured to project an image onto a windshield of a vehicle so that the image is displayed superimposed on a real view. The control section includes a projection control section configured to cause, in a case where a driving lane of the vehicle is a reduced lane, the projection device to project a guidance image for prompting a lane change. The reduced lane is a lane on which it becomes impossible for the vehicle to run within a predetermined distance ahead of a current location of the vehicle on a traveling route of the vehicle.

Abstract: A method is provided to using a machine learning model to predict lane geometry where incorrect or missing lane line geometry is detected. Methods may include: receiving a representation of lane line geometry including a masked area representing an area of broken lane line geometry; processing the representation using an inpainting model including a generator to produce a corrected representation, where the masked area is inpainted to correct the broken lane line geometry, where the generator processes the representation through one or more convolution layers and at least eight dilated convolution layers to generate inpainting of corrected lane line geometry in the corrected representation; processing the corrected representation through a discriminator of the inpainting model, where the discriminator discerns a score reflecting a quality measure of the corrected representations; and updating a map database based on the corrected representation in response to the score satisfying a predetermined threshold.

Abstract: Discrepancies between mapped lanes on a roadway and perceived lanes perceived by the perception system of an autonomous vehicle may be identified and used to augment map data used by the autonomous vehicle, thereby enabling the autonomous vehicle to operate even in the event of the identified discrepancy.

Abstract: The present disclosure describes methods and apparatus for remote sensing with data analytics. The methods and apparatus have many applications including monitoring the quality of grain during storage and/or transport. The present disclosure describes a way to collect temperature and other environmental data to describe and predict quality of stored grains, current and future, based on a myriad factors including fumigation, external temperature and humidity, in storage grain temperature and humidity.

Abstract: The present invention relates to a sensor assembly configured to be mounted on a vehicle. The sensor assembly comprises a sensor; and a housing housing the sensor. The housing comprises an inclined front wall configured to face a main traveling direction (A) of the vehicle and a direction (B) away from the vehicle, a vehicle facing wall configured to face towards the vehicle, the vehicle facing wall comprising an air inlet, and a rear openings forming a viewing opening for the sensor, the rear opening being in fluid connection with the air inlet such that air entering the air inlet exits the housing through the rear opening.

Abstract: A device may determine a sensor identifier corresponding to a sensor integrated circuit (IC) associated with a sensor system. The device may provide the sensor identifier corresponding to the sensor IC. The device may receive, based on providing the sensor identifier, compensation parameter information associated with the sensor IC. The device may cause a set of compensation parameters, associated with the compensation parameter information, to be stored on a controller associated with the sensor system. The set of compensation parameters may include one or more parameters associated with correcting a measurement performed by the sensor IC or a safety result provided by the sensor IC.

Abstract: An add-on module for a field device for measuring and/or monitoring at least one measurement variable, wherein a portion of the field device adjacent the process is exposed to process conditions at the site of use and a portion of the field device opposite the process is exposed to ambient conditions at the site of use includes: at least one receiving device into which one measuring module can be inserted, wherein each measuring module acquires by measurement at least one ambient parameter and/or at least one effect of the ambient conditions on the measuring module; and an evaluation unit connected to the measuring module and configured to, based on the ambient parameter and/or effects acquired by the measuring module, determine an instantaneous stress acting on the field device and/or a total stress to which the field device has been exposed thus far during the period of use thereof.

Abstract: Embodiments of the disclosure provide magnetic sensing systems and methods for a galvanometer scanner configured to rotate within a predetermined angular range. An exemplary magnetic sensing system includes a disc permanent magnet configured to provide a magnetic field. The magnetic sensing system further includes a Hall sensor configured to generate a voltage proportional to the strength of the magnetic field as the Hall sensor and the disc permanent magnet move relatively to each other when the galvanometer scanner rotates. One of the disc permanent magnet and the Hall sensor locates on and rotates with the galvanometer scanner and the other locates off the galvanometer scanner. The magnetic sensing system also includes at least one controller configured to determine a rotation angle of the galvanometer scanner based on the generated voltage by the Hall Sensor.

Abstract: The present disclosure relates to a sensor assembly for simultaneously capturing an angular position and a torque of a rotatable shaft. The sensor assembly comprises, for determining the angular position, a main body, two additional bodies, which are arranged coupled for rotation on the main body, and two angle resolvers, which are arranged on a circuit board in the immediate vicinity of the additional bodies. In this arrangement, the angles of the additional bodies are determined by the angle resolvers and passed as an angle signal to an evaluation unit arranged on the circuit board. The sensor assembly further comprises a direct coating, which captures a torque signal from the rotating shaft and passes this signal over a connection line to the evaluation unit. The connection line has a section wound multiple times around the shaft to permit a rotation of the shaft by at least +/?900°.

Abstract: A resolver includes: a sine exciting coil and a cosine exciting coil; a detecting coil that is provided to a rotor and is placed facing the sine exciting coil and the cosine exciting coil; an exciting coil forming a closed circuit, together with the detecting coil, in the rotor; and a sine detecting coil and a cosine detecting coil that are provided to a stator, are placed facing the exciting coil, and transmit alternating current signals that are 90 electrical degrees apart in phase. The multiplication factor of angle of the sine detecting coil, the cosine detecting coil, and the exciting coil is different from the multiplication factor of angle of the sine exciting coil, the cosine exciting coil, and the detecting coil.

Abstract: Position sensing apparatus is provided. In one example implementation, the position sensing apparatus comprises a first member having an excitation conductive winding and a detection conductive winding formed thereon, and a second member having a resonant circuit formed thereon. An integrated circuit comprising excitation signal generation and detection signal processing circuitry is arranged to generate an alternating excitation signal at a resonant frequency of the resonant circuit and to process an alternating detection signal induced in the detection conductive winding as a result of a magnetic field generated by the alternating excitation signal flowing through the excitation conductive winding, and the excitation conductive winding and the detection conductive winding are arranged so that the detection signal varies in dependence on the relative position of the first and second member.

Abstract: An infrared sensing module includes a reflecting portion, a driving portion, an infrared light emitter and an infrared light receiver. The driving portion is connected to the reflecting portion, and the driving portion drives the reflecting portion to rotate, and an infrared reflecting layer of the reflecting portion faces the infrared light emitter and the infrared light receiver when the reflecting portion rotates to a preset position.

Abstract: A flow meter for a home appliance, in particular a dishwasher or a washing machine, the flow meter comprising a control unit having a first power supply terminal, a second power supply terminal and a digital input terminal which is connected to the second power supply terminal via a limiting element; a movable element which is moved by a flow of a fluid and which comprises at least one movable magnetic element; and a two-lead magneto-sensitive unit which comprises a signal terminal connected to the digital input terminal of the control unit and a reference terminal connected to the first power supply terminal of the control unit; wherein the magneto-sensitive unit comprises a magnetic sensor element having two output terminals connected to the signal terminal and the reference terminal, and a power supply terminal; and a buffered power supply unit configured to generate a continuous auxiliary voltage from the signal terminal and the reference terminal of the magneto-sensitive unit and to provide the continuou

Abstract: A device and method for measuring a volume of liquid expelled from a syringe is provided. The device generally includes a syringe barrel, a plunger actuated with a plunger rod, and a sensor. The sensor may include two ports with one port being in fluid communication with a source of fluid external to the syringe barrel, while the second port is in fluid communication either with a proximal end portion of the syringe barrel or a hollow plunger rod having a first end closed by the plunger. The method may include expelling liquid from the syringe; detecting and recording differential pressure with the sensor over time; and calculating the volume of liquid expelled from the syringe from the recorded differential pressure over time.

Abstract: An orifice plate carrier for an orifice plate fitting is disclosed in which the downstream surface of the carrier has a radial lip partially occluded the orifice plate opening. The lip is configured to define the axial position of the orifice plate in the carrier and to also establish a seal between the lip and the orifice plate seal member. An orifice plate carrier also may comprise an orifice plate insert configured to allow a single carrier to accept multiple orifice plate members. An insert may be configured to accept a first type of orifice seal member, but not a second type.

Abstract: We disclose herein a sensing device comprising a semiconductor substrate having a first etched portion, a dielectric layer located on or over the semiconductor substrate, wherein the dielectric layer comprises a first dielectric membrane located adjacent to the first etched portion of the semiconductor substrate, a pressure sensing element and/or a flow sensing element within the first dielectric membrane, and a first structure configured to reinforce the dielectric membrane. A first portion of the first structure is located within the first dielectric membrane, the first structure has a higher stiffness than the first dielectric membrane, and the first portion of the first structure is located between a perimeter of the dielectric membrane and the pressure sensing element or flow sensing element.

Abstract: Techniques for determining flow properties of a fluid in a fluidic device comprising a light source configured to generate a plurality of optical signals, tracers suspended in a fluid, a plurality of photonic devices, each including a photonic element and flow channel, and a measurement device configured to: determine a first measurement based on the plurality of optical signals and the tracers in a flow channel of a first photonic device of the plurality of photonic devices, determine a second measurement based on the plurality of optical signals and the tracers in a flow channel of a second photonic device of the plurality of photonic devices, and determine a property associated with a flow of the fluid or the tracers based on the first measurement and the second measurement.

Abstract: The present invention relates to the field of measurement devices, specifically to devices for measuring pressure and flow as well as derived quantities, and in particular provides a sensor device for in-line measurement of superficial gas velocity, froth depth, apparent density and holdup in flotation cells, which comprises: a first tube; a second tube; a first valve connected to said first tube; a second valve connected to said second tube; a first pressure meter connected to said first tube; a second pressure meter connected to said second tube; a first mass flow meter connected to said first valve; and a second mass flow meter connected to said second valve. The present invention also provides a system for in-line measurement of superficial gas velocity in flotation cells.

Abstract: A mud flow measurement system includes a flow pipe, a Coriolis meter, a differential pressure sensor, and a mud flow measurement module. The mud flow measurement module is configured to select a calibration curve corresponding to a drilling mud injected into the well, determine a measured density based on the signal from each of the vibration sensors and the selected calibration curve, determine a differential pressure across the Coriolis meter from the differential pressure sensor, and compute a calculated mass flow rate, Qmass, of the multiphase mud flow using equation Q mass = C d ? A t 1 - ? 4 ? 2 ? ? * ? ? P , where Cd is a calibration constant, At is a cross-sectional area of the measurement tube, ? is a ratio of the internal diameters of the flow pipe the measuring tube, ? is the density of the multiphase mud, and ?P is the differential pressure across the Coriolis meter, where ? is the measured density determined from the Coriolis meter.

Abstract: The present invention provides a flowmeter for determining a fluid flow rate through an associated valve assembly, the flowmeter comprising a housing; a sensor arrangement disposed in the housing, the sensor arrangement comprising at least one sensor configured to detect a quantity indicative of the fluid flow rate through the valve assembly; and an coupling portion provided at the housing and configured to engage with an associated counter-coupling portion of the valve assembly for selectively attaching the flowmeter to the valve assembly in an orientation selectable from a group comprising at least a first orientation and a second orientation. The present invention also provides a valve assembly having a counter-coupling portion configured to receive an associated coupling portion of the flowmeter for selectively attaching the flowmeter to the valve assembly in any one of at least a first orientation and a second orientation.

Abstract: A method for determining a viscosity of a medium based on damping of an oscillation mode of a measurement tube comprises exciting oscillations of an oscillation mode; detecting a sequence of provisional damping measurement values for the measurement tube oscillation mode; and calculating target measurement values. The influence of the cross-sensitivity of the damping for the flow rate of the medium is corrected by determining rectified damping measurement values that correspond to damping when the medium is at rest and determining viscosity on the basis of the rectified damping measurement values, or correcting the influence of the cross-sensitivity of the damping for the flow rate of the medium by determining provisional intermediate values of a damping-dependent variable, determining rectified intermediate values that correspond to the intermediate values when the medium is at rest, and determining the target measurement values on the basis of the rectified intermediate values.

Abstract: A sensor assembly for determining the level of oil in a filter pan may include a load cell for sensing the amount of oil in the filter pan. The filter pan may be pivotable about a first end of the filter pan within a frame. The assembly may also include a lever pivotable about a fulcrum. A first end of the lever may support a second end of the filter pan. A second end of the lever may press against the load cell based upon downward pressure from the filter pan against the first end of the lever.

Abstract: Systems and methods for storing fluid are described. In some embodiments, a system may include a container having an internal volume that is configured to change as fluid enters or exits, a first shell component, and a second shell component. The first shell component may limit an expansion of the container in a first direction, and the second shell component may limit the expansion of the container in a second direction that is opposite the first direction.

Abstract: Radar level gauge system comprising: a communication module configured to be connected to an external communication device; a measurement module configured to generate, transmit and receive a measurement signal; a control connection configured to connect the communication module to the measurement module, the control connection being configured to be in a high-impedance mode at least during a measurement by the measurement module; a power supply configured to provide power to the measurement module; an energy storage coupled to the power supply; a measurement connection connecting the communication module to the energy storage, wherein the energy storage is arranged to be charged by the measurement connection and configured to provide power to the power supply for performing a measurement by the measurement module; and a switch arranged between the communication module and the energy storage, the switch being controllable to break the measurement connection between the communication module and the energy stor

Abstract: A method of measuring airflow from an HVAC outlet vent using a volume fill airflow measurement device having a LIDAR or Time-of-Flight (ToF) laser-ranging sensor to detect a filled state of a volume capture element or bag, comprising placing a frame having the bag sealably attached thereto over the vent to be measured, starting a timer, stopping the timer automatically in response to the LIDAR or Time-of-Flight (ToF) laser-ranging sensor measuring the distance to be within a predetermined range, and calculating the measured airflow based on the volume of the bag and the time for the airflow to fill the bag. The measured airflow is then displayed on the device display.

Abstract: A presence sensor combined to a first storage carrier for detecting a presence of a second storage carrier. A load cell measures the weight of the material expelled from the first storage carrier. A scale controller in communication with the presence sensor responds to the presence of the second storage carrier by recording of the weight measurement from the load cell.

Abstract: Disclosed herein is a deadweight loading apparatus, system, and method for calibrating a testing device. The deadweight loading apparatus comprises a cart, comprising a horizontal support surface, a cart handle, a plurality of weights stackable on the horizontal support surface, and a basket supportable on the horizontal support surface. The basket comprising a first side plate and a second side plate. The apparatus also comprises a selector bar comprising two extension arms that are selectively, adjustably, engageable with the first side plate and the second side plate at each one of multiple vertical locations along the first side plate and the second side plate. When the selector bar is selectively, adjustably, engaged with the first side plate and the second side plate, each one of the two extension arms is fitted within a corresponding one of the two grooves on a corresponding weight.

Abstract: An alternate venting path can be employed in a sensor device for pressure equalization. A sensor component of the device can comprise a diaphragm component and/or backplate component disposed over an acoustic port of the device. The diaphragm component can be formed with no holes to prevent liquid or particles from entering a back cavity of the device, or gap between the diaphragm component and backplate component. A venting port can be formed in the device to create an alternate venting path to the back cavity for pressure equalization for the diaphragm component. A venting component, comprising a filter, membrane, and/or hydrophobic coating, can be associated with the venting port to inhibit liquid and particles from entering the back cavity via the venting port, without degrading performance of the device. The venting component can be designed to achieve a desired low frequency corner of the sensor frequency response.

Abstract: One embodiment provides a pyranometer, including: a dome; a thermopile-based sensor comprising a receiving surface; a diffusor configured to diffuse radiation external to the pyranometer and passing through the dome, toward the receiving surface of thermopile-based sensor; and at least one optical filter arranged in an optical path of the radiation in front of the receiving surface of the thermopile-based sensor so as to modify the spectral composition of the radiation measured by the thermopile-based sensor. Other aspects are described and claimed.

Abstract: An optical sensor module and a packaging method thereof are disclosed, wherein the optical sensor module comprises a substrate having a light sensing element; and a housing made of a transparent material. The housing is connected to the substrate and covers the light sensing element. The housing has a light-receiving area facing the light sensing element, and the inner surface of the housing toward the substrate is provided with a light-shielding coating in a portion outside of the light-receiving area. In this way, optical components such as the light sensor can be effectively protected, and still retain the effect of avoiding noise light interference with the light sensor module.

Abstract: A near-field probe (and associated method) compatible with near-infrared electromagnetic radiation and high temperature applications above 300° C. (or 500° C. in some applications) includes an optical waveguide and a photonic thermal emitting structure comprising a near-field thermally emissive material coupled to or part of the optical waveguide. The photonic thermal emitting structure is structured and configured to emit near-field energy responsive to at least one environmental parameter of interest, and the near-field probe is structured and configured to enable extraction of the near-field energy to a far-field by coupling the near-field energy into one or more guided modes of the optical waveguide.

Abstract: A Raman spectroscopy probe and a Raman spectroscopy detection device are provided including an optical fiber module, and a magnifying lens group and a detection window sequentially arranged on an optical path thereof, wherein the optical fiber module includes an excitation fiber and parallel collection fibers surrounding a periphery thereof; the magnifying lens group includes sequentially-arranged convex lenses, the detection window is located near an object-distance position of a lens close to a detection end. A distance between two adjacent convex lenses is equal to a sum of former's image and latter's object distance. Focal lengths of the convex lenses in the magnifying lens group are f, and satisfy a ratio of the object distance to the image distance of n:1, and a length L of the magnifying lens group satisfies: L = n + 2 + 1 n log 10 ? n · f · log 10 ? N , wherein n = N m , N is a magnification, and m is a number of the convex lenses.

Abstract: According to an aspect, there is provided a structure comprising an absorbing layer for absorbing incident infrared radiation received via a receiving surface of the absorbing layer and a plurality of mushroom-shaped plasmonic elements for enhancing absorption of the incident infrared radiation into the absorbing layer. Said plurality of mushroom-shaped plasmonic elements have sub-wavelength dimensions and sub-wavelength spacings and are arranged along the receiving surface. Each of said plurality of mushroom-shaped plasmonic elements project out relative to the receiving surface.

Abstract: An object of the present invention is to provide a bolometer having a high TCR value and a low resistance, and a method for manufacturing the same. According to the present invention, a bolometer manufacturing method including: fabricating an interlayer having a function that enhances binding between a substrate and a carbon nanotube, in a predetermined shape on the substrate; and, making a semiconducting carbon nanotube dispersion liquid move on the interlayer in one direction relative to the fabricated interlayer is provided.

Abstract: A device for measuring the temperature in the interior of a vehicle is provided. The device includes an interior temperature sensor arranged at and/or in a plug-in end of a plug-in housing. The interior temperature sensor projects beyond the plug-in end of the plug-in housing. The plug-in housing is biased away from a cover element for assuming a defined plug-in position of the plug-in housing when the plug-in end of the plug-in housing is plugged into a receiving space of the latter and the interior temperature sensor is arranged in the through-going opening of the cover element.

Abstract: The invention relates to a heat exchanger of the brazed plate and fin type including a stack of plates arranged parallel to one another and to a longitudinal direction so as to define, between the plates, a plurality of passages suitable for the flow of at least a first fluid in the longitudinal direction, at least one exchange structure of corrugated shape being arranged between two successive plates and having corrugation crests and corrugation troughs connected alternately by a succession of fins. The fins succeeding one another in a lateral direction which is orthogonal to the longitudinal direction and which defines a direction of corrugation of the exchange structure, and the corrugation crests and troughs being arranged against the plates and having a thickness measured parallel to a direction of stacking which is perpendicular to the longitudinal direction and to the lateral direction.

Abstract: Embodiments herein provide methods of monitoring temperatures of fluid delivery conduits for delivering fluids to, and other components external to, a processing volume of a processing chamber used in electronic device fabrication manufacturing, and monitoring systems related thereto. In one embodiment, a method includes receiving, at the temperature monitoring system (TMS) controller, information from a first plurality of temperature sensors and a second plurality of temperature sensors, comparing, using the TMS controller, the temperature information to one or more pre-determined control limits, and communicating, using the TMS controller, an out-of-control event to a user. Generally, the temperature monitoring system features the first and second pluralities of temperature sensors, the TMS controller, a first connection module, and a second connection module.

Abstract: A sensor system for detecting events includes an array of memory devices and a read-out interface. Each memory device includes a floating-gate with a sensing interface, the sensing interface having an energy barrier configured to leak electrons at a predetermined electron leakage rate through Fowler-Nordheim (F-N) tunneling. An an input to the sensing interface is configured to alter a geometry of the energy barrier to change the electron leakage rate. The read-out interface is communicatively coupled to at least one memory device, and is configured to retrieve data stored on the at least one memory device for analysis.

Abstract: A method includes using a thermistor as a temperature sensor and connecting a pull-up resistor in series to the thermistor in a voltage divider circuit. The pull-up resistor is fabricated in an integrated circuit and includes a series of resistor segments connected to selectable voltage output tabs. The method further includes selecting an output voltage tab for a selected resistance segment having a selected resistance value to match a target resistance value for the pull-up resistor that is smaller than the as-fabricated resistance value of the pull-up resistor, calculating a ratio of a voltage on the thermistor and a voltage on the selected output voltage tab in the voltage divider circuit, and mapping the calculated ratio to a temperature value of the thermistor based on a temperature-resistance relationship of the thermistor in combination with the target resistance value of the pull-up resistor.

Abstract: A two-dimensional force sensor for measuring a first force in a first direction and a second force in a second direction. The sensor comprises a first resilient plate oriented in the second direction, a first end of the first resilient plate being arranged for being coupled to a reference point; a second resilient plate oriented in the first direction, a first end of the second resilient plate coupled to a second end of the first resilient plate and a measurement probe coupled to a second end of the second resilient plate. The measurement probe is mounted on an extension device mounted to the second end of the second resilient plate. The extension device positions the measurement probe at a position deviating from an imaginary cross-section point of the first resilient plate and the second resilient plate by no more than 20% of a length of the extension device.

Abstract: A composite including an ionic liquid, a pressure sensor including the same, and a method of manufacturing the pressure sensor are provided. The composite comprises an elastic polymer matrix, particles dispersed in the elastic polymer matrix, and an ionic liquid having a cation and an anion. The cation and the anion are bound by an intermolecular interaction on the surface of the particle to form an ionic double layer.

Abstract: The invention relates to a strain-measuring structure, comprising a carrier, which is divided into regions along the predetermined breaking points only after being joined to the object to be measured. After the separation along the predetermined breaking points, the regions individually joined in the joining zones can be moved freely relative to one another in the event of strain of the object, without the strain-measuring structure applying significant forces to the object to be measured, which could distort the strain measurement. Measuring assemblies for measuring strain lie between the regions. Said measuring assemblies can be based on different principles, depending on the application. The invention further relates to a method for producing the strain-measuring structure, to a method for measuring the strain of objects, and to the use of the structure to measure strain.

Abstract: The present invention relates to a stratum deformation monitoring device. The device includes a working tube having an outer surface and an in-tube space and buried into a target stratum; a plurality of deformation monitoring rings, each of which the plurality of deformation monitoring rings are movably assembled on the outer surface of the working tube in equal intervals or unequal intervals; and at least one strain optical fiber movably assembled on the outer surface of the working tube by securing on the plurality of deformation monitoring rings.

Abstract: The present invention relates to cover for a pressure sensor. The cover is configured for being arranged to cover a sensor element.

Abstract: A pressure gauge attachment system includes a thread having a thread stop as well as at least one engagement element that is configured to defect during installation and effectively provide an interlock after installation. The system is suited for rapid and simplified installation, inherently provides automatic orientation of a pressure indicator, enhanced sustainability, flexibility in manufacturing, as well as provides a secure, reliable fluid-tight sealed connection that does not rely upon a pipe thread, additional couplings or clamping nuts for retention.

Abstract: A torque sensor can be configured to detect the positions of rotor targets relative to the position of respective receiver structures. A torque sensor can include an oscillator circuit coupled to an excitation coil. The oscillator circuit can be configured to generate a periodic voltage signal and energize the excitation coil with the periodic voltage signal. The inductive torque sensor can include a stator circuit board including receivers with receiver structures that are periodically repeated. The inductive torque sensor can include rotor targets coupled to respective rotors, the rotor targets can be configured to affect the strength of the inductive coupling between the excitation coil and the respective receivers. The inductive torque sensor can include processing circuitry configured to provide signals associated with positions of the rotor targets relative to their respective receiver structures.

Abstract: The invention relates to a measuring system for determining a force and/or a torque on a torque-transmitting shaft, wherein: the measuring system has at least three, in particular at least four, piezoelectric elements each having a preferred direction and each being arranged at different positions about a rotational axis of the shaft in a force flow transmitted via the shaft, said arrangement being such that a force of the force flow acts, in particular exclusively, on the piezoelectric elements; the preferred directions each lie parallel to or in a single plane which is intersected by the rotational axis; and the preferred directions of at least two, in particular at least three, of the piezoelectric elements are oriented neither parallel nor antiparallel to one other.

Abstract: A multipoint contact detection device includes at least two capacitive or inductive sensitive structures associated with respective primary detection zones of a surface that a person is likely to contact. The sensitive structures are positioned with a separation that is small enough between them to define at least one intermediate detection zone that the person is likely to contact while exerting a capacitive or inductive disturbance on the adjacent sensitive structures. The device also includes a processing circuit configured to detect, for each sensitive structure, a disturbance induced by the person coming into proximity or into contact and locating the region or regions of the surface with which the person comes into contact relative to the primary detection zones and the one or more intermediate detection zones.

Abstract: A method of measuring a pressure of a fluid adjacent a wall of a pipe or vessel. A transducer is attached to the wall of the pipe or vessel. A signal is transmitted by the transducer at a characteristic frequency via a plurality of guided wave modes. The characteristic frequency is a frequency at which the guided wave modes are separated in time from each other when received. The signal is received after the plurality of guided wave modes travel in or through the wall a predetermined number of times. The signal has a signal receipt time after the predetermined number of times. The pressure of the fluid is calculated using the signal receipt time.

Abstract: A flexible electronic sensor array apparatus comprising: a continuous flexible sheet having a length defining a first axis, a width defining a second axis and a thickness comprising a third axis; wherein the flexible sheet comprises multiple flexible sheet layers formed of one or more flexible materials stacked along the third axis; a plurality of electronic sensors disposed within the flexible sheet, each respective sensor comprising at least two conductive pattern layers, the two conductive pattern layers of the respective sensor spaced apart from one another along the third axis by one of the flexible sheet layers interposed between the conductive pattern layers; and wherein each respective sensor of the plurality of sensors is disposed at a different respective position along the first axis or the second axis of the flexible sheet from the remaining sensors, thereby forming an array of sensors spaced along the first and second axes.