Abstract: An approach is provided for calculating a final estimated time of arrival to at least one destination location based, at least in part, on multiple estimated time of arrival provided by one or more devices and/or services for one or more routing segments. The approach involves determining at least one route, wherein the at least one route includes a plurality of segments navigated using a plurality of devices or services. The approach also involves receiving at least one individual estimated time of arrival from at least one of the plurality of devices or services, wherein the at least one individual estimated time of arrival is for at least one of the plurality of segments associated with the at least one of the plurality of devices or services, and wherein the at least one individual estimated time of arrival is calculated independently by the at least one of the plurality of devices or services.

Abstract: A vehicular information providing apparatus stores a travel history of a vehicle; sets a home area of a user of the vehicle; analyses usage patterns of the vehicle based on the travel history and, based on the analysis, assigns a predetermined use scene of the vehicle to a usage state of the vehicle including a time factor including a time zone and a day of the week, a departure place, a destination and a travel route; and provides information to the user of the vehicle and changes the information to be provided according to whether the vehicle is present in the home area and the predetermined use scene assigned.

Abstract: A departure/destination location extraction apparatus includes a travel history accumulation unit configured to store a travel history of a vehicle, including a plurality of parking positions of the vehicle; and a position extraction unit configured to extract, among the parking positions stored in the travel history accumulation unit, one or more pairs of the parking positions where a distance between the parking positions in each of the pairs of the parking positions is less than or equal to a predetermined first threshold, each of the pairs being treated as a set of candidate points, and to extract an area including the candidate points that would be connected as a whole if the parking positions in each of the sets were connected with each other, as at least one of a departure location and a destination location.

Abstract: A method and system for obtaining a trajectory pattern of a route. One embodiment of the present invention provides a method for obtaining a trajectory pattern of a route. The method includes obtaining a set of points associated with the route, the set of points being obtained by at least one entity travelling along the route. A plurality of coverage areas covering a part of points in the set of points is determined. The coverage areas are connected based on main directions of the coverage areas to obtain the trajectory pattern related to the route. The main directions represent forward directions of the route in respective coverage areas. A corresponding system for obtaining a trajectory pattern of a route is described as well.

Abstract: Methods and systems are provided for improving urea fluid usage on a vehicle. Based on when a urea tank needs to be refilled relative to when a fuel tank needs to be refilled during a vehicle journey, one or more alternate driving routes are suggested based on the range of the fluid getting depleted. The suggested driving routes include refilling stations where the depleting fluid can be refilled.

Abstract: A travel assist system, a travel assist method, and a computer program that prevent frequent corrections of a travel plan due to variations in congestion information are provided. Congestion information is acquired from a VICS center. The current state of a vehicle is acquired. It is determined whether or not the congestion status of an expected travel route for the vehicle has been varied from the congestion information using a criterion based on the state of the vehicle. In the case where it is determined that the congestion status of the expected travel route has been varied, the travel plan 48 is corrected using the congestion status after the variation.

Abstract: In one aspect, a map is provided for display by one or more computing devices. The map includes a first set of geographic locations. The one or more computing devices receive a zoom request for viewing the map. The one or more computing devices then determine whether a zoom level cutoff has been traversed. If so the one or more computing devices may select a second set of geographic locations, from a hierarchy of geographic locations, to be displayed to the user.

Abstract: In an electronic map rendering method and system of the present invention, the electronic map rendering system includes an electronic map database, a planning module, and a display module. The electronic map database includes a plurality of street data, and position information of a plurality of service providers adjacent to a plurality of streets. After setting a starting position and a destination position or through detection of the traveling direction, the system is able to plan a driving route. After which, position information is then obtained of a plurality of service providers in the electronic map database closest to the driving route.

Abstract: An in-vehicle device 1 regularly transmits to an information distribution server 2 an acquisition request that includes an own vehicle position and a facility search condition, and acquires facility information matching the condition around the vehicle. The in-vehicle device 1 controls the number of displays of the facility information on the basis of the information in an in-vehicle sensor group 12 when displaying the acquired facility information on a map.

Abstract: A road segment set influenced by an event on the basis of a connected network is identified. The connected network is built on the basis of reachability of a road segment in the road network. Furthermore, each road segment in the road segment set is reachable via the road network from the location of the event, or, in the alternative, the location of the event is reachable via the road network from each road segment in the road segment set. A query index is generated on the basis of the event and the road segment set.

Abstract: The present application provides a system and method for enabling a driver to locate a passenger. In one or more implementations, a graphical user interface is provided that is operable to send and receive information associated with passengers and vehicles. A location of a first vehicle, a location of a first passenger and a location of a second passenger are received. Information associated with the locations of the first and second passenger is transmitted and a representation of at least one of the first passenger and the second passenger and the respective location thereof is provided.

Abstract: In one embodiment, an aircraft display system includes a first module that identifies a label in an ARINC 429 communication between a flight director and a display, a second module that removes flight director data from the ARINC 429 communication, the flight director data associated with the label, and a third module that inserts substitute data in the ARINC 429 communication. The display receives the substitute data before an error is detected.

Abstract: A system and method for attitude correction is provided. An acceleration and an attitude of an electronic device are detected. A period of time where a velocity of the electronic device at the beginning of the period of time and a velocity of the electronic device at the end of the period of time are equal is identified. An attitude correction is calculated based on the identified period of time and the detected acceleration of the electronic device during the period of time. The detected attitude of the electronic device is corrected with the calculated attitude correction.

Abstract: A method of calibrating a vehicle's heading system, such as the attitude heading and reference system of an aircraft or the heading system of a ship, positioned along the Earth's surface involves obtaining both actual and theoretical readings for the magnetometer of the heading system, and comparing these values to obtain calibration values for the heading system which are then averaged to obtain a universal average gain and offset for the magnetometer. The vehicle may be repositioned, such as to North, South, East, and west magnetic headings, with the procedure repeated at each of these headings, and the calibration values averaged, further increasing the accuracy.

Abstract: A magnetic encoder is a magnetic encoder including a core metal and a multipolar magnet provided on the core metal and having magnetic poles formed alternately in a circumferential direction. The core metal includes an inner diameter cylindrical portion, an upright plate portion extending from one end of the inner diameter cylindrical portion toward an outer diameter side, and an outer diameter cylindrical portion extending axially from an outer diameter side end of the upright plate portion; the multipolar magnet is integrally molded on an annular portion, of the core metal, extending over the upright plate portion and the outer diameter cylindrical portion, by insert-molding such that an end surface of the outer diameter cylindrical portion is embedded; and a gap between the core metal and the multipolar magnet is filled with a sealing agent.

Abstract: A position sensor for a bearing arrangement is provided. The position sensor includes at least one shaft or bearing ring, an inductive sensor, and a composite marking ring connected to the at least one shaft or bearing ring. The composite marking ring is spaced apart from and aligned with the inductive sensor and includes a ferrous material ring having a wavy surface with a plurality of projections with valleys therebetween facing the inductive sensor. The inductive sensor detects a rotational angle position of the at least one shaft or bearing ring based on a proximity of the wavy surface to the inductive sensor. An outer layer formed of a filler material is arranged at least on the wavy surface of the ferrous material ring. The filler material comprises a non-ferrous material and the outer layer provides a constant predetermined spacing between the composite marking ring and the inductive sensor.

Abstract: The invention relates to a magnetic linear or rotary encoder (1) for monitoring the motion of a body, comprising: an exciting unit (8), which reproduces said motion and has at least one pair of primary permanent magnets (16, 17), which are arranged opposite one another and are magnetically connected to one another by means of a ferromagnetic yoke body (9) and form a measurement field space therebetween; a fine-resolution sensor unit (29; 29?), which is used to determine a fine position value, is arranged in a stationary manner and has a plurality of magnetic field sensors (25, 26, 27, 28); and processing electronics, which evaluate the signals of the fine-resolution sensor unit and have a data memory.

Abstract: A linear variable differential transformer (LVDT) having an electrical stroke includes a probe axially movable along a length of the LVDT electrical stroke, a primary winding extending axially over the length of the LVDT electrical stroke, and a secondary winding extending axially over the length of the LVDT electrical stroke. The LVDT further includes a tertiary winding extending axially over less than the length of the LVDT electrical stroke, the tertiary winding at least partially overlapping with the secondary winding. An advantage of the LVDT in accordance with the present disclosure is that the accuracy of the position calculated from the tertiary winding is greater relative to the total stroke of the LVDT than that calculated from the secondary winding. This is accomplished while still fitting within the envelope of a standard single output LVDT.

Abstract: An angle detection device include photoemitters, photodetectors, a scale plate disposed therebetween, and a control section to control them. The control section includes an analog-front-end (AFE) to convert analog signals of the photodetectors to digital signals and an arithmetic processor to detect a rotating posture of the scale plate based on the digital signals. The control section simultaneously emits lights from the photoemitters and simultaneously receives the lights by the corresponding photodetectors. The control section then executes the following data processing for each photodetector one by one in sequence: outputting the analog signals representing an entire area of a light-receiving area of one of the photodetectors and outputting the digital signals converted by the AFE to the processor.

Abstract: Embodiments relate to intelligent sensing devices, systems, and methods for the measurement of a wide variety of parameters. In embodiments, an intelligent sensing device includes at least one sensor configured to measure a characteristic proximate the sensing device as a data parameter, an integrated circuit electrically coupled to the at least one sensor, the integrated circuit comprising memory and configured to store the data parameter in the memory, and an antenna electrically coupled to the integrated circuit and configured to transmit the data parameter stored in the memory to a remote device.

Abstract: A method for correcting a timing error in a test and measurement instrument. The method includes receiving a clock signal at each of four samplers. The first clock signal is sampled at the first sampler at a first phase, the second clock signal is sampled at the second sampler at a second phase that is 90 degrees offset from the first phase, the third clock signal is sampled at the third sampler at a third phase that is 45 degrees offset from the first phase, and the fourth clock signal is sampled at the fourth sampler at a fourth phase that is 90 degrees offset from the third phase. Each of the outputs from the samplers are digitized and a timing correction is calculated based on the digitized outputs from the digitized outputs.

Abstract: An acoustic system can include a liquid-filled coupling component comprising an acoustic coupling fluid and a housing encasing the coupling fluid; a fluid reservoir comprising an amount of the coupling fluid; a path in fluid communication between the coupling component and the fluid reservoir; and a bubble detector coupled to the path and configured to monitor the coupling fluid in the path.

Abstract: Techniques for enhanced microfluidic impedance spectroscopy include causing a core fluid to flow into a channel between two sheath flows of one or more sheath fluids different from the core fluid. Flow in the channel is laminar. A dielectric constant of a fluid constituting either sheath flow is much less than a dielectric constant of the core fluid. Electrical impedance is measured in the channel between at least a first pair of electrodes. In some embodiments, enhanced optical measurements include causing a core fluid to flow into a channel between two sheath flows of one or more sheath fluids different from the core fluid. An optical index of refraction of a fluid constituting either sheath flow is much less than an optical index of refraction of the core fluid. An optical property is measured in the channel.

Abstract: The present invention relates to flow measurement, and more particularly, to a system for measuring a flow rate by three-dimensionally crossing a plurality of sidings each other within a conduit. An ultrasonic flow measurement system according to the present invention determines a flow central part of fluid by three-dimensionally crossing the plurality of sidings each other within the conduit in three dimensions and calculates a flow rate flowing in the conduit, meeting the flow central part, thereby more accurately measuring the flow rate than the existing method.

Abstract: A system for measuring velocity of a substance using data pattern characteristics. A computer receives a data set from a first location. A computer receives a second data set from second location. A computer determines that the second set of data is substantially similar to the first set of data, and calculates the velocity using both sets.

Abstract: A measuring transducer comprises a measuring tube having an inlet-side tube end and an outlet-side tube end, a tube wall having a predetermined wall thickness and a lumen surrounded by the tube wall and extending between the first and second tube end, a support element, which with a support end is mechanically connected with the tube end and with a support end is mechanically connected with the tube end, as well as, laterally spaced from the measuring tube, a support element, which with a support end is mechanically coupled with the support end and with a support end is mechanically coupled with the support end. The measuring tube is adapted to guide a flowing medium in its lumen and caused to oscillate about a static resting position for producing Coriolis forces. An oscillation exciter as well as at least one oscillation sensor.

Abstract: A server system for remote monitoring includes a wireless communication interface, a processor, and a storage device. The wireless communication interface receives at least one data packet over wireless communications from a remote monitoring system. The processor processes the data packet including sensor information from a sensor coupled to the remote monitoring system. The storage device stores the sensor information.

Abstract: A system for estimating a flowable substrate level in a storage unit is disclosed. In one embodiment, the system includes a transmitter and a conductor that extend downwardly into a grain storage bin, which cycles through a range of frequencies in order to determine the resonant frequency of the conductor which changes depending on the amount of grain in the bin.

Abstract: A method and a system are described for assessing reliability of a sensor by evaluating the sensor's reliability.

Abstract: The measuring device includes: a detecting section including a coil which detects a change in a value of impedance caused by a change in a mold level; an amplifying section which amplifies an output of the detecting section; a pre-pouring calibration section which determines a reference value of a positive feedback ratio of the amplifying section in environmental conditions before pouring of molten metal; and a mold oscillation signal calibration section which obtains a standard value of difference in an output of the measuring device, the standard value of difference corresponding to a known value of amplitude of mold oscillation when the positive feedback ratio is the reference value, obtains a deviation of measurement based on a difference between the maximum value and the minimum value of the output in mold oscillation and the standard value, and corrects the positive feedback ratio within a predetermined range including the reference value.

Abstract: Fitness testing scale systems and methods are implemented using a variety of approaches. According to one implementation, a fitness testing scale measures the physiological data of a user engaging sensor circuitry on a platform region of the scale. In a fitness testing mode, physiological data of the user is detected at respective states of physical exertion. The physiological data is then processed by user-targeted circuitry to determine physiological parameters of the user pertaining to the respective physical exertion states, such as may pertain to an increase in exertion or a reduction in exertion. These physiological parameters may, for example, be used to provide an indication of the physical health and fitness of the user. Such parameters may then be associated with the user and saved to a data-access circuit, and also forwarded to a display which communicates the physiological parameters among other information to the user through the platform region.

Abstract: A monolithic weighing system including a base (12), a load holder (26), which is articulated on the base (12) through a parallel link arrangement (16, 20), and a lever (28), which is articulated on the load holder (26) and which has an attachment point for a force compensating arrangement and a target area (32) for an optical position sensor (34). The target area (32) has a slotted diaphragm (36) in a thin walled lever section of the lever (28) in the deflection plane thereof. A position sensor pedestal (38a, b), which is integrally connected to the base (12), is arranged laterally adjacent to the target area (32). The position sensor pedestal has a pedestal aperture (40a, b), which extends perpendicularly to the deflection plane. The slotted diaphragm (36) of the target area (32) is laser-machined through the pedestal aperture (40a, b).

Abstract: A method for monitoring sub-synchronous torsional oscillations of a shaft line of a steam turbine includes measuring a rotational speed of said shaft line over a period of time and generating, from the measured rotational speed, a signal representative of said rotational speed over said period of time. The method further includes performing a spectrum analysis on said signal to determine, for at least one given frequency, an amplitude of variation of said rotational speed at said given frequency, comparing said amplitude with at least one predetermined amplitude threshold for said frequency, and generating an alert signal if said amplitude exceeds at least one predetermined amplitude threshold.

Abstract: A method for measuring vibrations in which gravity forces and acceleration forces resulting from machine vibrations are measured using an accelerometer/inclinometer sensor coupled to a non-rotating part of a rotating machine, the orientation of the sensor with regard to the direction of action of the gravity forces is determined from a stationary component of sensor output, and non-stationary components of sensor output are evaluated based upon the determined sensor orientation. Both the result of the alignment process and also the result of the vibration measurement are communicated to the user as an easily understandable characteristic on a display of an evaluation unit.

Abstract: A luminescence detection system may include an excitation light source, a single element achromat, and a detector. The single element achromat may be configured to regulate the excitation light from the light source and direct the regulated light to a target, and the detector may be configured to detect luminescence generated by the target. The single element achromat may be configured to regulate the emission light from the target and direct the regulated light to a detector, and the excitation light source may be configured to direct the excitation light to the target. The single element achromat may be configured to regulate both the excitation light from the light source and the emission light from the target and direct the regulated light to, respectively, the target and a detector.

Abstract: A spatiotemporally resolved far-field pulse contrast measuring device includes a plano-convex cylindrical lens, a nonlinear correlation crystal, a plano-convex imaging lens and a signal-receiving system. The signal-receiving system includes a fiber array, a photomultiplier and a digital oscilloscope.

Abstract: A non-contact method of measuring an insertion loss of a DUT connector is disclosed. The DUT connector has a first ferrule with a first optical fiber and a first end face. The method utilizes a reference connector having a second ferrule with a second optical fiber and a second end face. The method includes: axially aligning the first and second ferrules so that the first and second end faces are confronting and spaced apart to define a gap with an axial gap distance d; measuring values of the insertion loss between the first and second optical fibers for different gap distances d>0; and estimating a value for the insertion loss for a gap distance of d=0 based on the measured values of the insertion loss when d>0.

Abstract: A system and method for monitoring and operating one or more light emitting devices is disclosed. In one example, light intensity within a dual elliptical reflecting chamber is sensed and operation of a fiber curing system is adjusted in response to an amount of sensed light energy.

Abstract: The present disclosure relates to an image calibrating method and device of a testing apparatus for thin film transistor (TFT) substrate. The method comprises following steps of: calculating an image offset value by using coordinate information of each pixel in a prescribed target image obtained by the testing apparatus for the thin film transistor substrate; and determining whether the offset value is smaller than a prescribed threshold value, in a case where the offset value is not smaller than the prescribed threshold value, adjusting the image by using the offset value and recalculating the offset value by using the coordinate information of each pixel in the adjusted image; in a case where the offset value is smaller than the prescribed threshold value, calibrating the image obtained by the testing apparatus for the thin film transistor substrate with the offset value as a calibrating value.

Abstract: A spectroscopic device, which may be a handheld spectroscopic light source, which uses ambient light as a primary broadband light source, but which may be supplemented with an auxiliary light source to supplement band regions which may be deficient in the broad band source. The spectroscopic device makes use of a number of parallel control channels to monitor for sufficient light and to compensate for variations in the input light levels.

Abstract: The present invention is directed to a spectrophotometer instrument that includes an arm that can swing between a closed position and an open position which is upward and backward of the lower position and wherein the display is moveable between a position behind the arm to a position to a side of the arm. Thus, the features herein provides the instrument user with positioning features to allow for a superior human factors user experience.

Abstract: A technique for spectral imaging using a two-dimensional illumination pattern having spectral dispersion in one axis. The spectral imaging method involves the use of spectrally dispersed illumination, thereby allowing the use of higher intensity source illumination than prior art spectral encoding methods, thus providing high-speed, high-resolution acquisition of spectral data from specimens that cannot tolerate high illumination intensities or that require fast imaging for avoiding motion artifacts. The technique is demonstrated by capturing spectral data cubes of a finger using short exposure durations and a high signal-to-noise ratio.

Abstract: A light wavelength measurement method of measuring a wavelength of target light includes: receiving target light on a second dispersion device that disperses the target light into a plurality of second beams which reach a plurality of positions corresponding to the wavelength of the target light (S106, S202); and measuring the wavelength of the target light, by using the plurality of the second beams as a vernier scale for measuring the wavelength of the target light within a wavelength range specified by a main scale (S108, S204).

Abstract: Systems and methods for extracting topographic information from inspected objects to identify defects in the inspected objects. A part to be inspected is illuminated with at least two different colors emitted from an illuminator providing a gradient of light consisting of the at least two different colors. A single color image of the illuminated part to be inspected is acquired, providing a color-coded topographic mapping of the part to be inspected due, at least in part, to the gradient of light. Topographic monochrome views of the part to be inspected may be generated from the single color image. Each view of the topographic monochrome views may enhance a different type of feature or defect present in the part to be inspected which can be analyzed and detected.

Abstract: An infrared detector (301) is provided which comprises a pyroelectric detector (303) having first and second sensing elements (345), an aperture stop (311), and a Fresnel lens array (305). The detector may be used as a passive infrared sensor unit for detecting intrusion into large openings.

Abstract: A system for detecting and tracking motion in a given area, including a first passive motion detection sensor operable for passively detecting motion in any of a first multiplicity of detection zones and, responsive thereto, for providing a first detection output signal including an indication of a first detection zone in which the motion was detected, a second passive motion detection sensor operable for passively detecting motion in any of a second multiplicity of detection zones, each of the second multiplicity of detection zones at least partially overlapping each of the first multiplicity of detection zones, and, responsive thereto, for providing a second detection output signal including an indication of a second detection zone in which the motion was detected, and a processor operable for receiving the first and second detection output signals and, responsive thereto, for providing an indication of a location of the motion.

Abstract: An optical temperature sensor includes an light-emitting-side measurement unit to measure a first light intensity of a measuring beam and a second light intensity of a reference beam, and a light-receiving-side measurement unit to measure a third light intensity of a first reflected beam of the measuring beam and a fourth light intensity of a second reflected beam of the reference beam. The optical temperature sensor further includes a control unit to adjust at least one of a first control target value of the first light intensity and a second control target value of the second light intensity based on at least one of the third light intensity and the fourth light intensity. The control unit controls at least one of the first light intensity and the second light intensity based on the adjusted at least one of the first and second control target values.

Abstract: Systems, methods, and devices for thermal detection. A thermal detection device includes a visual sensor, a thermal sensor (e.g., a thermopile array), a controller, a user interface, a display, and a removable and rechargeable battery pack. The thermal detection device also includes a plurality of additional software and hardware modules configured to perform or execute various functions and operations of the thermal detection device. An output from the visual sensor and an output from the thermal sensor are combined by the controller or the plurality of additional modules to generate a combined image for display on the display.

Abstract: A temperature sensor includes a thermo-sensitive element, a pair of element electrode wires electrically connected to the thermo-sensitive element, a sealing body covering the thermo-sensitive element and part of the pair of the element electrode wires, and a tablet formed with a pair of insertion holes through which the pair of the element electrode wires pass. An air bubble is formed at a position within the glass sealing body on a distal end side opposite to the tablet. The center of the air bubble is located within the outline of the thermo-sensitive element when viewed in the axial direction of the pair of the element electrode wires.

Abstract: The invention relates to a thermal element comprising a shaft and a test prod arranged on one end of the shaft. The thermal element comprises a first conductor and a second conductor, which are manufactured from different conductor materials and which are in electrical contact on one contact point provided in the region of the test prod. The first conductor and the second conductor are embedded at least in sections in a material of the shaft. The contact point is additionally or alternatively to the shaft material shielded with respect to the outside space at least in sections by means of a shield formed by a shielding material, wherein the shielding material has a lower diffusion coefficient and/or a higher thermal conductivity than the shaft material.