Abstract: A position estimation system estimates a position of a mobile unit including a camera that captures an image of an area around the mobile unit. The system includes an ECU configured to store a plurality of pieces of map information, the plurality of pieces of map information respectively including a plurality of pieces of image information and respectively including a plurality of pieces of first positional information. The image information corresponding to a plurality of images respectively captured at a plurality of points within a predetermined range, the first positional information being acquired based on information other than the image information and respectively corresponding to the points, environmental conditions of the map information when the images were captured are different from each other, acquire an image captured by the camera, and estimate the position of the mobile unit based on the image acquired by the ECU and the map information.

Abstract: A navigation system can identify locations of interest at a route destination. Those locations of interest at the destination can fall within a predetermined distance of the destination or those that are responsive to a query that includes the destination as a parameter. The navigation system can receive a selection of an identified location of interest near the destination, and update a route to terminate at the identified location of interest rather than the original destination. Information identifying the origin and destination for the route can be collected at a first user device and the route can be displayed at a second user device. Additional information is then received from the first user device (such as a selection of an identified location of interest near the destination). This additional information received at the first user device is used to update the route that is displayed on the second user device.

Abstract: Systems and methods are presented for sequencing locations and events and determining routing and itineraries for the sequence. In some embodiments the system may receive a starting location, a first location, and a second location in a default order. The system may determine a sequence from the starting location for the first location and the second location. The system may generate a route for the sequence with the route having transportation directions between the starting location, the second location, and the first location indicative of the sequence. The system may display the route in a graphical user interface of an application.

Abstract: A multi-stop route selection system may include a telematics device associated with a vehicle having one or more sensors arranged therein, a mobile device, and a server computer. The server computer may receive driving data of a driver of the vehicle and a vehicle location from the telematics device, determine one or more driving behaviors of the driver based on the driving data, receive data regarding a calendar of the driver from the mobile device, identify a plurality of appointments in the calendar, determine a route comprising multiple destinations for the driver based on the vehicle location, the one or more driving behaviors, and the plurality of appointments, transmit the route to the mobile device, receive a request to add a new destination to the route from the mobile device, generate a modified route comprising the new destination, and transmit the modified route for the driver to the mobile device.

Abstract: A navigation method in a first communication device including determining a meeting place for the first communication device and at least one second communication device, according to present location and user preference of respective communication device, and setting a navigation route from the present location of the first communication device to the determined meeting place.

Abstract: A map server receives geographic points from a location tracking device located in a vehicle. The received geographic points describe a path that is representative of a pathway of the vehicle used to complete a trip from a starting location to a destination location. The map server identifies candidate geographic points for each received geographic point where each candidate geographic point is associated with a location on a known roadway. The map server determines a graph of the candidate geographic points and identifies different sub-graphs from the graph. The map server iteratively evaluates the sub-graphs to determine a shortest path from the starting location to the destination location without evaluating all the edges in the sub-graphs.

Abstract: A plurality of vehicles may each include one or more biometric sensors capable of measuring at least one physiological factor and/or at least one psychological factor logically associated with at least one occupant of each vehicle. Each of the plurality of vehicles may also include at least one vehicular sensor to measure at least one vehicular factor and/or at least one ambient environmental sensor to measure at least one ambient environmental factor. A route guidance state machine receives the data indicative of the at least one physiological factor, at least one psychological factor, at least one vehicular factor, and/or at least one ambient environmental factor and determines a route for a first vehicle that minimizes the likelihood of contact with others in the plurality of vehicles exhibiting one or more unsafe actions.

Abstract: In various implementations, routing factors are identified based on a routing request associated with a user, where the routing factors include route preferences of the user. Routes are generated based on the routing request. Preference weights are determined for the route preferences, where the preference weights correspond to machine learning models based on sensor data provided by one or more sensors in association with the user. Route scores are determined for the routes based on the preference weights. A suggested route is provided to a user device associated with the user, where the suggested route corresponds to a selected route of the routes and is provided based on the route score of the selected route.

Abstract: A method of creating map data is disclosed, the map data including a plurality of navigable segments representing segments of a navigable route in the area covered by the map with each segment being arranged to have speed data associated therewith. In at least one embodiment, the method includes processing speed data relating to a plurality of the segments of the navigable route covered by the map to generate a set of generated speed profiles, with each generated speed profile within the set being an approximation to traffic speed along one or more of the segments of the navigable route and each speed profile varying with respect to time; and associating at least one speed profile from the set with a navigable segment within the map data.

Abstract: A server arranged to process GPS data to generate enhanced map data is disclosed, and comprises a plurality of navigable segments representing segments of a navigable route in an area covered by a map, the server connected with a wireless telecommunications transceiver arranged to receive GPS fixes by wireless telecommunication from a plurality of navigation devices and send the received GPS fixes to the server, the server comprising a processor arranged to generate at least one speed profile for each segment from the GPS fixes from at least two of the plurality of navigation devices, each speed profile comprising an expected speed of travel through the segment, and the server arranged to subsequently cause the transceiver to send the speed profiles to the navigation devices.

Abstract: A clip includes an IMU coupled to the clip and adapted to detect inertial measurement data and a GPS coupled to the device and adapted to detect location data. The clip further includes a camera adapted to detect image data and a memory adapted to store data. The clip further includes a processor adapted to recognize an object in the surrounding environment by analyzing the data. The processor can determine a desirable action based on the data and a current time or day. The processor can determine a destination based on the determined desirable action. The processor can determine a navigation path based on the determined destination and the data. The processor is further adapted to determine output based on the navigation path. The clip further includes a speaker adapted to provide audio information to the user.

Abstract: A wearable neck device includes an IMU coupled to the wearable neck device and adapted to detect inertial measurement data and a GPS coupled to the device and adapted to detect location data. The wearable neck device further includes a camera adapted to detect image data and a memory adapted to store data. The wearable neck device further includes a processor adapted to recognize an object in the surrounding environment by analyzing the data. The processor can determine a desirable action based on the data and a current time or day. The processor can determine a destination based on the determined desirable action. The processor can determine a navigation path based on the determined destination and the data. The processor is further adapted to determine output based on the navigation path. The wearable neck device further includes a speaker adapted to provide audio information to the user.

Abstract: A device for providing spatial information to a user. The device includes a camera configured to detect image data. The device also includes an accelerometer configured to determine step data. The device also includes a processor connected to the camera and the accelerometer and configured to determine a distance travelled per step of the user based on the image data and the step data. The processor is also configured to determine a distance to a reference point based on the image data. The processor is also configured to determine a number of steps corresponding to the distance to the reference point based on the distance travelled per step of the user. The device also includes an output unit connected to the processor and configured to output the spatial information indicating the number of steps corresponding to the distance to the reference point.

Abstract: Provided is a wearable navigation device, comprising a band portion positioned at a portion of a human body; a location device that receives navigation data regarding a destination location for an item and determines a distance and orientation with respect to a current position of the wearable navigation device to the destination location; and a plurality of tactile feedback emitters that provide tactile feedback to the portion of the human body in a predetermined sequential order to direct a wearer of the band portion to the destination location having a point of intersection of a length, width, and height.

Abstract: The present disclosure relates to techniques for managing navigation alerts. The disclosure generally describes an exemplary technique whereby a first device, such as a smartphone, coordinates the timing or sequence of alerts for a navigation instruction on the first device and on a second device, such as a smartwatch. In some examples, the second device presents an alert to a user indicating an event condition has been met before the first device presents a different alert to the user indicating that the same event condition has been met. The alert presented on the second device and the different alert presented on the first device are spaced apart in time by at least a predetermined delay time period, where the predetermined delay time period is based on the event condition. The alert at the second device allows the user to anticipate the alert at the first device.

Abstract: A server identifies landmarks associated with users as the users take part in trips or otherwise interact with a navigation system. The server causes presentation of the identified landmarks to the users during future trips, such as part of navigational directions along a route to a particular destination, or on a visible portion of a map user interface. Presentation of the user-specific landmarks allows the users with more context and thus the ability to better navigate.

Abstract: Embodiments herein provide a system and method for mapping traffic accidents, storing historical and real-time accidents data, other accidents related information. The data resides in the central server and implemented for alerting a user about traffic accidents based on location and type of category. The system and method comprises storing a plurality of historical and real-time traffic accidents for different categories of the users in a unified database. It further stores a plurality of other traffic accident related information, comprising reasons, time and data, category of the accident participants, further comprising non-commercial vehicles or commercial vehicles users, motorcyclists, bicyclists or pedestrians. The system and method uses an analysis mechanism to search and analyze historical or real-time traffic accidents data based on the category the user belongs to specific geocoded location and display the analyzed advisory notification on the basis of the user's location.

Abstract: A method and apparatus for providing an advised driving speed to a driver of a vehicle travelling on a road network is disclosed. The method comprises determining an advised driving speed of a vehicle for a portion of the road network currently being traversed, determining a current speed of the vehicle on the portion of the road network, and determining a speed limit and/or an expected driving speed for the portion of the road network. An indication of the advised driving speed is then provided to the driver of the vehicle when: (i) the current speed of the vehicle is greater than a first threshold value based on the advised driving speed; and (ii) the speed limit and/or the expected driving speed is greater than a second threshold value. A method and apparatus is also disclosed for determining a score indicative of the compliance of a driver of a vehicle to an advised driving speed during a journey on a road network.

Abstract: A method having a preparation stage for preparing an approach path (25) to a theoretical position (20?) of a platform (20). During a consolidation stage, a current position (20?) of said platform (20) is determined and an alert is triggered when the distance (D1) between said theoretical position (20?) and said current position (20?) is greater than a first threshold. During a security stage, entities provided with respective automatic identification systems and present in a predetermined monitoring zone (OCZ) are monitored, and a horizontal representation of said approach path (25) is displayed on a display screen (8) together with the following for each entity: a plot (41) representing its current position; an indication (42) of the travel direction of the entity; and a representation (43) relating to the danger level of the entity.

Abstract: The present disclosure discloses a transmitter and a monitoring system using this transmitter, the transmitter includes: a multi-to-one multiplexing switch configured to receive a plurality of sensor signals of a plurality of channels through a plurality of input terminals, select one sensor signal from the plurality of sensor signals, and output the selected sensor signal through a output terminal; a first variable gain amplifier configured to receive the selected sensor signal, amplify the selected sensor signal with a gain within a first gain range, and output the amplified sensor signal; a control parameter input terminal configured to receive an input control parameter from outside of the transmitter; and an operating and switching selector configured to perform operations according to the input control parameter, so as to control the multi-to-one multiplexing switch to select the one sensor signal and control the gain of the first variable gain amplifier.

Abstract: An angle detection device which includes multiple sensors to output multiple sinusoidal signals having different phases according to the rotation angle of a rotating body; a rotation calculation device to detect the rotation angle based on the multiple sinusoidal signals and detect an amplitude of the multiple sinusoidal signals to output the amplitude of the multiple sinusoidal signals as amplitude signal; and an amplitude comparison device to compare the amplitude signal with a predetermined amplitude target value and output an amplitude error signal indicating the comparison result; wherein the error of amplitude of the multiple sinusoidal signals is corrected by increasing or decreasing a drive input of a sensor driving unit based on the amplitude error signal.

Abstract: This application relates to devices that utilize magnets and associated magnetic sensors. A magnetic sensor can be positioned and oriented with respect to a magnetic element such that the magnetic sensor is capable of detecting a horizontal magnetic field component in contrast to the conventional paradigm of detecting a vertical magnetic field component. This can be accomplished by orienting a magnetically sensitive surface of the magnetic sensor about ninety degrees with respect to a magnetic vector of the magnetic element.

Abstract: A rotary encoder and rotary encoder system that provides rotation detection and generates tactile feedback using a single magnetic mechanism and without relying on mechanical detects. The rotary encoder utilizes a ring magnet attached to a knob, two Hall Effect sensors that detect movement information for the processor, and magnets that are mounted to the surface of the platform. As the knob and multipole ring magnet get rotated, the ring magnet is subjected to opposing forces due to the magnets mounted to the platform surface, causing an unstable position that is experienced as tactile feedback by the user rotating the knob. Releasing the knob snaps the magnetic ring into one of many fixed positions, thus providing further tactile feedback.

Abstract: A magnetism detecting element detects a leakage magnetism from a scale, on which a magnetic signal with a constant period is recorded, and a relative position between the scale and the magnetism detecting element is detected. The magnetism detecting elements are arranged, along a detection direction of the magnetic signal relative to the scale, in a pattern with a pitch of ½n (n is a prime number of 3 or more) of a wavelength ?? of a signal output by the element. Furthermore, as the pattern for cancelling m odd-order harmonics, the m-th power of 2 magnetism detecting elements are arranged within a range in which a pitch distance L of the magnetism detecting element farthest in the detection direction is expressed by L=(??/2)×(?+?+ 1/7+ . . . 1/(2m+1)).

Abstract: A transformer includes a bobbin, a primary coil, and a pair of secondary coils. The bobbin has an axial bore formed therein. The primary coil is wound on the bobbin and is adapted to be electrically excited with an excitation signal. The secondary coils are disposed adjacent to the primary coil, and are inductively coupled to the primary coil upon electrical excitation of the primary coil. The primary coil is wound on the bobbin such that at least a portion of the primary coil has a cross section shape that is a trapezoid.

Abstract: The invention proposes an inductive measuring probe and a method for operating the measuring probe. The measuring probe is equipped with a movably arranged probe element, with a sensor (1) having a coil arrangement (14) and a core (15) which is arranged such that it can be displaced in relation to the coil arrangement (14) and which is connected to the probe element, wherein the sensor (1) converts a deflection of the probe element into an analog measurement signal, with an electrical reference component (2) which converts an analog input voltage into an analog output voltage, with a drive device which generates an identical analog input voltage for the sensor (1) and the reference component (2), with a processing device which determines the influence of disturbing effects from the analog output voltage of the reference component (2), and which determines a measurement result from the measurement signal and the influence of disturbing effects.

Abstract: Disclosed is an apparatus for measuring a kinematic property of a first object relative to a second object. The apparatus includes a first communicator associated with a first object and a second communicator associated with a second object. The first communicator includes a first frame and at least four first entangled clocks disposed on the first frame. Yet further, the first communicator includes a first plurality of photo detectors corresponding to the at least four first entangled clocks. Further, the first communicator includes a first processor communicatively coupled to the first plurality of photo detectors. Further, the first communicator includes a first power. The second communicator includes a second frame and at least four second entangled clocks disposed on the second frame. Yet further, the second communicator includes a second plurality of photo detectors. Moreover, the second communicator includes a second power supply.

Abstract: An optical encoder includes an origin point detection scale having an origin point detection pattern and an inverse origin point detection pattern that is the inverse of the origin point detection pattern; a light source emitting light at the origin point detection scale; a light source grid that is inserted on the light source side of the origin point detection scale, the light source grid having two first light source grid patterns corresponding to the origin point detection pattern and the inverse origin point detection pattern, respectively; a photoreceiver detecting a signal from light that has passed through the origin point detection scale; and a photoreceiver grid inserted on the photoreceiver side of the origin point detection scale, the photoreceiver grid having two first photoreceiver grid patterns that are a pattern either identical to or the inverse of the first light source grid pattern.

Abstract: A hyper-velocity impact sensor including an optical fiber probe that transmits an optical pulse generated during impact with an object, a spectroscopic analyzer that receives the optical pulse and produces spectral information about the optical pulse, a connecting optical fiber configured to convey the optical pulse between the optical fiber probe and the spectroscopic analyzer, and at least one processor coupled to the spectroscopic analyzer and configured to receive and analyze the spectral information to determine at least one chemical element or compound contained in the object.

Abstract: A method using wavelength division multiplexing for reducing light diffusion and light reflection interference in an interference path, comprising: connecting a wavelength division multiplexer (10) serially at an end of a sensing optical fiber (6); using the wavelength division multiplexer (10) to extract a wavelength component from a working path for measuring an interfering signal caused by light diffusion and light reflection; using the signal as a reference to extract an effective signal component that has been interfered by light diffusion and light reflection, and obtaining a pure effective signal. Because the device connected at the end of the sensing optical fiber (6) is passive and requires no power, the system is easy to implement and is particularly suitable for situations in which power provision is difficult at the end of the sensing optical fiber (6). The method is suitable for long distance pipeline monitoring and a wide-range optical of fiber perimeter security.

Abstract: A connector mechanism for safely and quickly attaching or detaching a sensor. The connector mechanism includes a sensor head assembly comprising a detector body with an internal channel, an open distal end, and a sensor head attachment connector (HAC) located within the channel. The HAC includes a first electrical connection having at least a first contact member and a first key component located in a fixed location relative to the first contact member. The connector mechanism includes a sensor cartridge comprising a cartridge housing with a probe component, a second electrical connection having at least a second contact member configured to mate with the first contact member, and a second key component that is located in a fixed location relative to the second contact member. The first and second key components engage one another before the first and second contact members engage one another.

Abstract: A device and apparatus for measuring and monitoring a domestic environment, include a plurality of sensors (SD11-Snm) for measuring local environmental parameters, a remote source (INFO) of data that can be associated to the environmental quality factor, control elements (CX) for controlling the current conditions of the domestic environment being monitored, further including a programmable electronic processing unit for processing dynamically, via an adaptive algorithm, a current value of the quality factor on the basis of the local-measurement data, of the remote data associated to the quality parameter, and of the local environmental conditions.

Abstract: The present invention is configured to, on the basis of an upstream side parameter having a value that is related to a change rate of an upstream side voltage when a flow rate of measuring target fluid changes, and a downstream side parameter having a value that is related to a change rate of a downstream side voltage when the flow rate of the measuring target fluid changes, calculate a fluid-specific value exhibiting a specific value depending on the thermal conductivity of the fluid.

Abstract: The present disclosure provides a flow rate measuring device including a first chip, a second chip, and a holding body. The first chip and the second chip are disposed in an intake passage of an internal combustion engine. The first and second chips detect at least one of a flow rate of an intake air and a parameter other than the flow rate. The holding body holds the second chip and protrudes into an inside of the intake passage. The second chip is exposed inside of the intake passage in a state where the second chip is covered by a filter. The holding body includes a resin portion that forms a surface of the holding body. The portion of the filter is inserted into the resin portion. The recessed portion is recessed from a surface of the resin portion. A portion of a first surface of the filter defines a bottom of the recessed portion. The second chip is positioned on a side of a second surface of the filter that is opposite to the first surface.

Abstract: A case (330) for a vibrating meter (300) is provided. The case (330) includes a first panel (331a) defined by at least a first edge (333) and a second edge (334). The case (330) also includes one or more indentations (332) formed in the first panel (331a). The one or more indentations (332) include at least a portion extending from the first edge (333) to the second edge (334). The resonant frequencies of the case can be increased and separated from the intended drive frequencies of the fluid conduits (306A, 306B).

Abstract: A Coriolis mass flowmeter having at least one measuring tube that is excitable to oscillations, at least one oscillation generator, at least two oscillation sensors for receiving oppositely influenced oscillation parts of the measuring tube oscillation, at least one evaluation unit and at least two holding devices for holding the oscillation sensors, wherein at least one part of an oscillation sensor is attached to each holding device. Additionally, a Coriolis mass flowmeter that requires little service and is easy to repair, is implemented in that the oscillation sensors each comprise at least one primary oscillation sensor and a secondary oscillation sensor, and that the primary oscillation sensor and the secondary oscillation sensor are connected to the evaluation unit in such a manner that the measuring signal of the primary oscillation sensor and the measuring signal of the secondary oscillation sensor can be detected separately by the evaluation unit.

Abstract: Provided is a thermal flow meter including an inlet-side body into which an inlet of a measurement tube is inserted, an outlet-side body into which an outlet of the measurement tube is inserted, an inlet-side nut having internal threads fastened to external threads formed on the inlet-side body, an outlet-side nut having internal threads fastened to external threads formed on the outlet-side body, an inlet-side ferrule of resin being deformed to form a seal area as the inlet-side nut 15a is fastened to the inlet-side body, and an outlet-side ferrule of resin being deformed to form a seal area as the outlet-side nut is fastened to the outlet-side body.

Abstract: A measurement device arrangement includes a measurement device measuring a distance to an object, for example in the form of a depth measurement. A control unit is provided, which calculates the point in time for the next distance measurement, taking account of current or predicted weather conditions at the location of the measurement device. The frequency of the measurement can thus be adjusted to the weather conditions in order to reduce the power consumption of the measurement device without having to go without punctual reports of depth changes in the process.

Abstract: A gutter obstruction gauge apparatus providing a visual indicator of an obstructed gutter by providing a gauge device that provides indication that a gutter is full and needs clearing. The instant gutter obstruction gauge apparatus becomes visible within a gutter when the gutter is filled with debris and requires cleaning. The instant invention advantageously allows for the ability of maintaining the gutters and increasing the performance of the gutter and draining structures. The instant gutter obstruction gauge apparatus is a lightweight uncomplicated structure comprised of readily available materials allowing for easy and low cost manufacture.

Abstract: A magnetic flowmeter has a conduit, an electrical coil, and a coil driver configured to energize the electrical coil with a periodic electrical signal and generate a magnetic field in the conduit that periodically reverses polarity. Electrodes are arranged to detect a voltage generated by flow of the conductive fluid through the conduit and through the magnetic field. A measurement system receives electrical signals from the electrodes and determines a flow rate of the conductive fluid using the electrical signals. The flowmeter has a meter verification system that includes a sensor configured to detect the magnetic field generated by electrical coil when it is energized by the coil driver. The meter verification system is configured to determine an amplitude of the periodically changing magnetic field and to use this amplitude to assess the current operational effectiveness of the magnetic flowmeter.

Abstract: A yield measurement system for a cold planer having a conveyor is disclosed. The yield measurement system may include a hydraulic motor configured to propel the conveyor, a first sensor configured to generate a first signal indicative of a force acting on the conveyor by material being moved by the conveyor, and a second sensor configured to generate a second signal indicative of a pressure differential across the hydraulic motor. The yield measurement system may also include a controller in communication with the first and second sensors. The controller may be configured to determine when the conveyor is not transferring material based on the second signal, and automatically recalibrate the yield measurement system based on the first signal when the conveyor is not transferring material.

Abstract: A method for determining the weight of an entity/item to be weighed on a weighing device (1), the weighing device comprising at least a weight sensor and a control unit (4), the method comprising the following steps: /a/ collecting weight raw samples (WSi) of the total weight sensed at the weight sensor(s), at a sampling frequency (F0), and converting each of the weight raw samples (WSi) into digitalized weight raw samples (DSi), /b/ entering sequentially each of the digitalized weight raw samples (DSi) into a Butterworth filter, the latter issuing filtered weight samples (FSi), /c/ defining a rolling window (RW) containing a parametrized number NS of latest filtered weight samples (FSi), /d1/ determining, in the rolling window, the minimum (MIN) and maximum (MAX) values of filtered weight samples, /d2/ comparing the value of MAX?MIN with regard to a parametrized Threshold (T), /e/ if MAX?MIN is greater than Threshold (T), repeat steps /a/ to /d2/, and as soon as MAX?MIN is less than Threshold (T), output a

Abstract: A system is disclosed for monitoring payload at a worksite having multiple machines. The system may have a first sensor located onboard a haul machine and configured to generate a first signal indicative of a total amount of material in the haul machine, and a second sensor located onboard a load machine and configured to generate a second signal indicative of an amount of material being dumped into the haul machine by the load machine. The system may also have at least one controller in communication with the first and second sensors. The at least one controller may be configured to selectively perform a sensor calibration process based on a comparison of the first and second signals.

Abstract: A computer system may include at least one processor and a non-transitory, tangible, computer-readable storage medium having instructions stored thereon that, in response to execution by the at least one processor, cause the processor to perform operations including: (i) receiving, from a client device associated with a user within a user environment, sound data collected from the user environment; (ii) analyzing the sound data collected from the user environment; (iii) identifying, based upon the analyzing, a noise characteristic associated with the sound data and a duration of the sound data; (iv) comparing the noise characteristic and the duration to a predetermined noise threshold; (v) determining whether the sound data represents unsafe noise conditions based upon the comparison; and/or (vi) notifying the client device when the sound data is determined to represent unsafe noise conditions. The client device may generate an audible, haptic, and/or visible alert in response.

Abstract: One or more embodiments set forth an audio presence detection system, with a memory that includes an acoustic presence detection application, and a processor that executes the acoustic presence detection application. The audio presence detection system receives a first input signal associated with a first speaker, and receives a second input signal associated with a first microphone. The audio presence detection system generates, via an adaptive filter, a first estimation signal based on at least the first input signal and an impulse response associated with a room related to the first speaker and the first microphone. The audio presence detection system computes a first error signal based on the second input signal and the first estimation signal. The audio presence detection system determines that an object is present within a space based on a magnitude associated with the first error signal relative to a first threshold level.

Abstract: A vibration sensor for a fluid environment includes a vibrissa that can be positioned in the fluid environment. The vibrissa is joined to a cantilever body having magnets positioned thereon. Cantilever body is supported by a resilient support member in an interior hollow within a housing. Support member allows movement of body in two dimensions while supporting the body in a third dimension. Magnetic sensors corresponding to the magnets on the body are positioned on the housing for detecting movement of the body caused by the vibrissa. In various embodiments, the support member can be a membrane shielding the housing interior from environmental fluid flow.

Abstract: The present application discloses a UV radiation monitoring apparatus, method, and system. The monitoring apparatus includes a case, an authenticator disposed on the case and configured to identify a user, a controller in the case coupled to the authenticator to enable a first mode for an authenticated user, a detector on the case coupled to the controller and configured to measure an intensity of ultraviolet radiation and generate ultraviolet index (UVI) value at the present time, a memory coupled to the controller and configured to store the UVI values over an exposure time added into historical UVI data for the authenticated user, and a display unit to display the UVI value at the present time and the personal health instructions on UV protection for the authenticated user. The monitoring apparatus further is configured to be paired with a mobile terminal for providing updated personal health instructions.

Abstract: A spectrometer includes a first spectroscopic unit and a second spectroscopic unit. A light passing part, a reflection part, a common reflection part, a dispersive part, and a light detection part included in the first spectroscopic unit are arranged along a first reference line when viewed in a Z-axis direction. A light passing part, a reflection part, the common reflection part, a dispersive part, and a light detection part included in the second spectroscopic unit are arranged along a second reference line when viewed in the Z-axis direction. The first reference line and the second reference line intersect with one another.

Abstract: A spectrograph that includes camera focusing optics with a primary mirror having a concave-shaped reflective mirror surface, a secondary mirror having a convex-shaped reflective mirror surface and positioned to receive light reflected by the primary mirror, a tertiary mirror having a concave reflective mirror surface and positioned to receive light reflected by the secondary mirror, and a field correcting lens comprising a convex lens surface in combination with a concave lens surface, wherein light received by said field correcting lens from said tertiary mirror enters said convex lens surface, traverses said field correcting lens, and exits from said concave lens surface. The optional field correcting lens is positioned such that the primary mirror, secondary mirror, tertiary mirror, and the field correcting lens share the common parent vertex axis.

Abstract: A system for determining a spectrum includes an interface and a processor. The interface is configured to receive a sample set of intensity data for an array of spatial locations and a set of spectral configurations. The processor is configured to determine a region of interest using the sample set of intensity data and determine a spectral peak for the region of interest.