Abstract: An autonomous system for geographic locating may include a camera unit capable of capturing a present time image of a night sky, a processor operable to execute instructions accessible in memory, the processor capable of implementing a machine learning positioning algorithm comprising a finite sequence of instructions, the machine learning positioning algorithm comprising a training module operable in a training mode with a training dataset to train same, the machine learning positioning algorithm including a prediction module operable in a prediction mode with a live dataset to provide a prediction of an inferred geographic location of capturing the present time image.

Abstract: An illustrative example embodiment of a method of processing information regarding movement of a first vehicle based on information regarding movement of at least one second vehicle includes: receiving a communication from the second vehicle that includes information regarding movement of the second vehicle, determining that the movement of the second vehicle corresponds to movement of the first vehicle, identifying at least one feature of the movement of the second vehicle that indicates an environmental condition that affects the movement of the second vehicle, identifying a sensor indication of movement of the first vehicle that corresponds to the feature of the movement of the second vehicle, and excluding the identified sensor indication from information used to determine movement of the first vehicle.

Abstract: A video control device includes a processor and a memory including a program that, when executed, causes the processor to perform operations including: obtaining a position of a vehicle determined by a satellite positioning system; obtaining an estimated position of the vehicle estimated based on dead reckoning; estimating a deviation in an orientation of the vehicle, based on the position of the vehicle determined by the satellite positioning system and the estimated position of the vehicle estimated based on the dead reckoning; calculating an estimated orientation of the vehicle, based on the deviation in the orientation of the vehicle estimated; and outputting the estimated orientation of the vehicle to a video display device that displays information which is based on the orientation of the vehicle.

Abstract: The object recognition device acquires external field information from by an external detection device arranged on a movable body, and acquires object position information indicating a position of an object existing around the movable body. Then, the object recognition device extracts prediction information, predicted to include information indicating the object, from the external field information based on the object position information, and recognizes the object based on the prediction information.

Abstract: An autonomous driving system includes a sensor unit installed in a vehicle and configured to sense first external information, an information provider configured to provide second external information required for autonomous driving, a vehicle driving unit configured to drive the vehicle, a controller configured to process the first external information and the second external information and to control the vehicle driver, and a detailed map transmission system configured to provide a detailed map of the controller, wherein the detailed map transmission system provides an initial map generated based on current positioning data of the vehicle in a stationary state, to the controller, receives a corrected positioning data from the controller, generates the detailed map, and provides the detailed map to the controller.

Abstract: One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.

Abstract: One or more maps are obtained by an agricultural work machine. The one or more maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.

Abstract: There is provided an apparatus for navigating a pedestrian tour including a processor circuit, a memory and a screen. The pedestrian tour includes a starting point, a first pedestrian tour zone and a second pedestrian tour zone, all of which are connected by a series of connecting paths. First and second suggested travel constraints, corresponding respectively with the first and second pedestrian tour zones, are stored in the memory. Responsive to determining that the pedestrian's actual travel within the first pedestrian tour zone will vary from the first suggested travel constraint, the processor circuit dynamically revises the second suggested travel constraint to permit the pedestrian user to execute the pedestrian tour in accordance with a preset target travel constraint for the pedestrian tour.

Abstract: A method for updating a server route within a parking area. The method includes: registering a parking area route; uploading the registered parking area route to the server; assigning an initial time weight value to the registered parking area route; comparing the registered parking area route with server routes to find a corresponding server route; updating the corresponding server route by applying regression analysis of a distance between the parking area route and the corresponding server route to provide an updated server route; updating a time weight value of the updated server route with the initial time weight value of the registered parking area route; providing the updated server route to a navigation server if the updated time weight value exceeds a threshold time weight value.

Abstract: When the vehicle 55 that drives by automated driving has changed into the state of being unable to drive on the way of the automated driving route to a set destination, a walking travel route for walking from the position of the terminal 10 to the position at which the vehicle 55 has changed into the state of being unable to drive is searched for, the fact that the vehicle 55 has changed into the state of being unable to drive is reported, and the discovered walking travel route is displayed at the display panel 141.

Abstract: A method for planning a journey, including:—determining a starting point and an end point of the journey from an electronic device, selecting at least two vehicles for transport between the starting point and the end point where the journey includes a first journey section using a vehicle and a second journey section using a different vehicle, using a fleet of shared vehicles, attribution of statuses to the fleet vehicles, which statuses are at least: determination of the geographical positions of the fleet vehicles, as soon as the starting point and the end point of the journey are known by the server: selection of at least one vehicle in the fleet which is located between the starting point and the end point and which has the status ‘Available for reservation’, and calculation of a best route between the starting point and the end point.

Abstract: Systems and methods for limiting facilitating a multi-modal transportation itinerary are provided. The system includes a service entity computing system and a vehicle provider computing system that collaborate to create and facilitate an end-to-end multi-modal transportation itinerary. This can include creating a flight schedule during a time window based on multi-modal transportation service data supplied by the service entity. The service entity can generate multi-modal transportation itineraries based on a request and the flight schedule. A rider can select an itinerary and, in response, the service entity can initiate and monitor a first ground leg of the itinerary. Deviations from the first ground leg can be provided to the vehicle provider which can delay or advance a flight based on the deviation. Likewise, deviations from an aerial transportation leg can be provided to the service entity which can delay or advance a second ground leg based on the deviation.

Abstract: A system and method are disclosed for monitoring rides in a vehicle in which a driver of the vehicle picks up a rider at a pickup location and drives the rider to a drop-off destination. The system includes at least one sensor arranged in the vehicle and configured to capture sensor data during the rides, a transceiver configured to communicate with a remote server, a non-volatile memory configured to store data; and a processor. The system captures sensor data during each ride, stores the sensor data captured during each ride, receives a ride identifier from the personal electronic device that uniquely identifies the ride, and uploads the sensor data of a particular ride to the remote server in response to one of a limited set of a triggering events occurring.

Abstract: A transportation system includes: a vehicle hub including a plurality of connection slots. The vehicle hub is configured such that, in response to vehicles being parked respectively in the connection slots, the vehicle hub is connected to interior spaces of the vehicles through the connection slots, the vehicles are categorized by use, and the connection slots are grouped by category such that connection slots grouped together by category, among the connection slots, are disposed adjacent to each other.

Abstract: A system described herein may provide a technique for selectively adding or forgoing adding shortcut links to a node map using contraction hierarchy techniques based on turn costs. “Useful” turn pairs for a given path through a shortcut link may include a turn into a first node of the shortcut link and a turn out of a second node of the shortcut link, where no alternative lower cost paths (including such “useful” turn pairs) from the first node to the second node are available. The useful turn pairs for a shortcut link may be used to evaluate super shortcut links that includes the shortcut link with identified useful turn pairs. For example, a search for alternative lower cost paths may need not be performed for paths, associated with the super shortcut link, which do not include a turn from the useful turn pairs of the component shortcut link.

Abstract: Example embodiments described herein are generally directed to a navigation system that generates a pedestrian travel path based on various types of data stored in a database, such as, for example, a map, a blueprint, a historical record, a public record, and/or a personal record. In an example embodiment, the data may be obtained by executing a crowdsourcing procedure, where multiple individuals provide various types of information such as, information about an underground walkway, an elevated walkway, an unpaved pedestrian path, weather conditions, handicap-friendly pathways, and handicap-friendly structures. In an example application, a navigation device receives a navigation request that includes a start spot and an end spot for a pedestrian trip. The navigation device evaluates data stored in a database and uses the data to generate a pedestrian travel path that may include an underground walkway, an elevated walkway, an unpaved pedestrian path, and/or an enclosed pedestrian path.

Abstract: A system described herein may provide a technique for the generation of a node map using contraction hierarchy techniques in a manner that accounts for constraints that apply to nodes or links between nodes in the node map. Candidate shortcut links, that represent paths through multiple links in the node map, may be evaluated to determine whether such candidate shortcut links are less restrictive than less costly paths having the same starting and ending nodes as the candidate shortcut links. Candidate shortcut links may be added to the node map in situations where less costly paths are available, but are more restrictive than the shortcut links. At query time, the shortcut links may apply to certain queries having parameters that violate constraints associated with the less costly paths but do not violate any applicable constraints of the shortcut links.

Abstract: A driving settings control system and method for controlling operating conditions of a vehicle component. The method includes determining a route to a destination in response to receiving the destination from the vehicle, identifying triggers along the route, determining operating conditions of one or more vehicle components of the vehicle corresponding to the triggers, and transmitting control instructions to the vehicle including the route, the operating conditions of the one or more vehicle components, and executing commands instructing the vehicle to accept the operating conditions of the one or more vehicle components as the vehicle approaches locations of the triggers.

Abstract: Described are a system, method, and computer program product for machine-learning-based traffic prediction. The method includes receiving historic transaction data including a plurality of transactions. The method also includes generating, using a machine-learning classification model, a transportation categorization for at least one consumer. The method further includes receiving at least one message associated with at least one transaction, identifying at least one geographic node of activity in the region, and generating an estimate of traffic intensity for the at least one geographic node of activity. The method further includes comparing the estimate of traffic intensity to a threshold of traffic intensity and, in response to determining that the estimate of traffic intensity satisfies the threshold: generating a communication configured to cause at least one navigation device to modify a navigation route; and communicating the communication to the at least one navigation device.

Abstract: The invention relates to a method for providing position data of at least one entrance to a navigation destination. The method comprises the following: receiving respective vehicle data from a plurality of vehicles by means of an external server device, the vehicle data characterizing the current state and/or the environment of the vehicle in question; checking if, for the navigation destination, position data of at least one entrance to the navigation destination are known; if this is not the case: determining the position data by means of evaluation of the vehicle data that were provided by vehicles when said vehicles stopped in the area of the navigation destination, and by means of map data associated with the navigation destination; associating the determined position data with the navigation destination such that the navigation system determines a driving route over the entrance to the navigation destination when the navigation destination is selected.

Abstract: The present disclosure relates to a method, an apparatus and a system for generating a real scene map. The method includes: performing recognition on an acquired panorama image to obtain a target frame for each point of interest in the panorama image, where the target frame is used for selecting a point of interest through a frame, and the target frame has a position attribute, determining relative position information of each target frame with respect to the panorama image according to the position attribute of each target frame, and embedding each target frame into a preset sphere model according to the relative position information of each target frame with respect to the panorama image to obtain a panorama sphere model, and rendering the panorama sphere model to obtain a real scene map.

Abstract: A system is provided for guiding a driver of a tractor trailer truck entering a loading bay for proper alignment of the loading hatch in the top of a transport tank carried on the trailer. The system includes a display screen disposed on the driver side of the loading bay and angled toward the loading bay so as to remain in continuous uninterrupted view of the driver as the truck is entering the loading bay. A front sensor is disposed to a first side of the loading bay, and a rear sensor spaced apart from the front sensor is disposed along the same side of the loading bay. A controller is connected electrically to the front sensor, the rear sensor, and the display screen. A camera has a field of view aimed between the front sensor and the rear sensor where the loading hatch of the transport tank will be disposed when the transport tank is properly aligned in the loading bay for taking on cargo.

Abstract: Described is a travel-based geo-paired information system. The system includes a server having a memory storing geo-paired information that includes content regarding or related to a point of interest. The system also includes a user computing device coupled to the server. The server may be programmed to receive location information from the user computing device. The server may also be programmed to automatically process the location information and determine whether a location of the user computing device is within a predetermined distance from a point of interest geolocation. Then the server may automatically find and retrieve geo-paired information corresponding to or paired to the point of interest geolocation and automatically deliver to the user computing device, for presenting, the content related to the point of interest corresponding to the location of the user computing device.

Abstract: Systems and methods involving obtaining point cloud data from one or more sources corresponding to one or more zones within a real-world space, the point cloud data representing surface features of structures detected within the one or more zones; defining a plurality of first-level nodes based on the point cloud data, individual first-level nodes corresponding to obtained point cloud data corresponding to individual zones of the one or more zones; identifying connections between two or more first-level nodes, the connections between the two or more first-level nodes based on connections between the point cloud data for the zones corresponding to the two or more first-level nodes; and defining a plurality of second-level nodes, individual second-level nodes corresponding to aggregated subsets of first-level nodes for which connections are identified.

Abstract: There are provided a non-transitory computer readable storage medium, a road estimation method, and a road estimation apparatus. The storage medium stores a program causing a computer to execute a road estimation process, the road estimation process including: receiving, as an input step, positioning data obtained by a plurality of runs of at least one movable body; generating, as a running lines generation step, a plurality of running lines respectively indicating running routes of the plurality of runs, on the basis of the positioning data; and generating, as a road determination step, a representative line from among a set of the plurality of running lines on the basis of passage frequencies of the plurality of running lines, to determine the generated representative line as a road line.

Abstract: One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.

Abstract: In a map data generation apparatus, probe map data is generated for each of data management units corresponding to (i) road sections, (ii) road links, or (iii) meshes into which a map is divided, based on a plurality of probe data collected from a plurality of vehicles. Difference data are obtained by comparing basic map data with the probe map data; the basic map data is updated based on a plurality of difference data, for each of the data management units. A transient data is discriminated from data corresponding to the probe data or the difference data; the transient data is excluded from the data.

Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to automate multi-point inertial sensor calibration. Example apparatus disclosed herein includes a calibration path determiner to determine a calibration path for a machine to follow during calibration of the inertial sensors, the calibration path including a first point of a calibration measurement path, a second point of the calibration measurement path. The example apparatus disclosed herein includes an automated steerer to control steering of the machine on the calibration path during the calibration of the inertial sensors. The example apparatus disclosed herein includes a data recorder to record pitch and roll measurements from the inertial sensors as the machine follows the calibration path between the first point of the calibration measurement path and the second point of the calibration measurement path.

Abstract: A sensor system includes a first group of sensor elements sensitive to a magnetic field in a predetermined direction, wherein the first group of sensor elements supplies a first signal indicative of the magnetic field in the predetermined direction. Further, the sensor system includes a second group of sensor elements sensitive to the magnetic field in the predetermined direction, wherein the second group of sensor elements supplies a second signal having a relative phase shift relative to the first signal. A combination of the first signal and the second signal indicates a rotational angle of an object.

Abstract: A rotor apparatus includes: a rotor configured to rotate around a rotational axis; a first angular position identification layer surrounding the rotational axis, configured to rotate with the rotor, and having a varying width; and a second angular position identification layer surrounding the rotational axis, configured to rotate with the rotor, and having a varying width. An angular position of the rotor corresponding to a maximum width of the first angular position identification layer is different from an angular position of the rotor corresponding to a maximum width of the second angular position identification layer. The maximum width of the first angular position identification layer is less than or equal to 1.2 times a maximum width of a corresponding first inductor. The maximum width of the second angular position identification layer is less than or equal to 1.2 times a maximum width of a corresponding second inductor.

Abstract: A two-wire displacement sensor device includes an LC oscillation circuit including a coil whose inductance changes in accordance with a displacement amount of an object and an oscillation unit provided with capacitors and amplifying elements; and an interface unit serving as a signal output unit and a power supply input unit. The interface unit includes a constant current circuit that outputs at least two current values.

Abstract: An eddy-current angular displacement sensor includes a stator including a coil array including N coils, wherein N is an integer greater than 1, an exciting circuit connected to the coil array, a measuring circuit connected to the coil array, and a rotor.

Abstract: An electromagnetic inductive encoder that can suppress the effect of changes in magnetic flux received by the receiver section and maintain the accuracy of measurement results is provided. The electromagnetic inductive encoder 1 includes a scale 2 and a head 3 that is provided to face the scale 2 and moves relative to the scale 2. The head 3 includes a transmitter section 4 and a receiver section 5 with a plurality of receiving coils 500. The receiver section 5 has a first receiver section 51 with at least one receiving coil 500, a second receiver section 52 that is provided apart from the first receiver section 51 and has at least one receiving coil 500 different from the first receiver section 51, and connection wiring 53 that connects the first receiver section 51 and second receiver section 52.

Abstract: A distributed optical detection system comprising: a broadband optical source; and a phase and amplitude receiver for measuring phases and amplitudes of distributed backscattered signals from a sensing medium. Methods of quantitatively sensing optical path length changes along a sensing medium in a distributed manner are also disclosed.

Abstract: In an example implementation according to aspects of the present disclosure, a system includes a sensor device attachable to an electronic device. The sensor device includes a first alignment member and a first conductive contact. The electronic device Includes a second alignment member to align with the first alignment member of the sensor device, and a second conductive contact wherein, upon alignment of the sensor device with the electronic device via the first and second alignment members, to make contact with the first conductive contact of the sensor device.

Abstract: A data acquisition unit (110) acquires a sensor data group from a sensor group (200) including a plurality of sensors of different types. An object detection unit (120) calculates a position information group of an object existing in an area surrounding the sensor group based on the acquired sensor data group. An environment determination unit (130) determines an environment of the area surrounding the sensor group based on at least one piece of sensor data in the acquired sensor data group. A normal range decision unit (140) decides a normal range for the calculated position information group based on the determined environment. A state determination unit (150) determines a state of the sensor group based on the calculated position information group and the decided normal range.

Abstract: Related are a calibration device (100), a calibration system, and a calibration method in the technical fields of vehicle maintenance and device calibration. A calibration element (20) is mounted on a main frame (10), the calibration element (20) being used for calibrating a sensor (30) of an advanced driver assistant system of a vehicle (200). When in use, the main frame (10) is positioned in a first preset position in the vicinity of at least one wheel hub of the vehicle (200), and by determining the position to place the main frame (10) on the basis of the position of the wheel hub, a lot of time wasted for scribing measurement is saved, thereby providing a calibration device (100), a calibration system, and a calibration method which are easy to operate with increased work efficiency.

Abstract: A method measures surface velocity of a fluid having a free surface flowing through a pipe or a channel. A microwave beam is sent by patch antenna including an emitting patch area and receiving patch areas parallel to the emitting patch area. Microwave signals reflected by the moving fluid free surface are received on the receiving patch areas separated by a predetermined distance. The patch antennae are either in horizontal or vertical planes parallel to the average fluid velocity. For each microwave signal received, a phase shift between microwave signals received by different patch areas is determined to calculate azimuth angles and azimuth position of reflectors on the fluid surface or to calculate the elevation angle corresponding to each signal received. Based on Doppler frequency shifts between the sent and received microwaves and corresponding phase shifts, lateral and/or longitudinal distribution of the surface velocity of the fluid is calculated.

Abstract: A dispenser (100, 500, 900) for granules is disclosed herein. In a specific embodiment, the dispenser comprises a granular reservoir (1); a selector disk comprising (a) a feeder disk (2, 22, 52) comprising at least one protruding member (3, 23); and (b) a dispensing disk (8, 58) arranged to rotate in concert with the feeder disk (2, 22, 52). The dispensing disk further comprises at least one dispensing aperture (9) and a non-dispensing portion (103), the at least one dispensing aperture (9) being in registration with the at least one protruding member (3, 23).

Abstract: The present disclosure relates to a coupling member (20) for a flow metering device, the coupling member (20) being configured for acoustically coupling an ultrasonic transducer (26) to a fluid conduit (90), wherein the coupling member comprises a first face (22) adapted to be connected to an ultrasonic transducer (26) and a second face (24) adapted to be connected to a fluid conduit. At least one sidewall (30) connects the first and second faces (22, 24), wherein the at least one sidewall (30) comprises a recess (40) extending from the second face (24).

Abstract: A pet food implement (100) having a container (200) to measure an amount of pet food based on a weight measurement of a pet and a weight management plan, the container (200) having a side (215, 220) with graduated markings (230) corresponding to weight measurements for pets. The container (200) further includes a selectively adjustable wall (300) that defines an intermediate predetermined volume of the container (200) corresponding to an amount of pet food suitable for a pet with a certain weight on a predetermined weight management plan; and a handle (400) coupled to the wall (300) to selectively adjust the wall (300) along the side of the container (200) to define the intermediate predetermined volume, the handle (400) aligning the wall (300) proximate one of the graduated markings (230).

Abstract: A method and apparatus for determining particle contamination of a process fluid is disclosed herein. In one example, a fluid resistivity measurement probe is provided. The system includes an upstream fluid conduit, a downstream fluid conduit, and a measuring section. The measuring section has a metal rod, and a ground electrode. The ground electrode surrounds and is coaxial with the metal rod. The upstream fluid conduit is coupled to a first end of the ground electrode. The downstream fluid conduit is coupled to a second end of the ground electrode. The metal rod and the ground electrode define a space therebetween. The space flows a fluid from the upstream fluid conduit to the downstream fluid conduit.

Abstract: A water softener salt monitoring system includes a brine tank configured for retaining a quantity of salt, a quantity of water and having a bottom, a sensor secured to the brine tank and constructed and arranged for sending a signal to the bottom, the sensor including a receiver configured for receiving a reflected signal off of at least one of the quantity of salt, the quantity of water and the bottom, and a controller connected to the sensor and programmed to compare the reflected signals with preset values, and for generating an alarm signal upon receipt of deviations from the preset values.

Abstract: A liquid-level-detector support made of metal includes a support body engaged with a thickness-direction first portion of the liquid level detector and a fixing portion provided in the support body configured to fix the liquid level detector to the support body.

Abstract: A liquid level detector includes a frame, a float arm, a holder rotatably supported by the frame, a float arm mounting part configured to mount the float arm to the holder by elastically deforming a first part of the holder when mounting the float arm to the holder and restoring the first part when float arm is mounted to the holder, a float mounted to the float arm, and an elastic deformation preventing part configured to prevent elastic deformation of the first part of the float arm mounting part.

Abstract: Embodiments of a portable verification system can move from one in-field gas flow meter location to another and temporarily connect downstream of a main pipeline's meter run or station. A control valve of the portable verification system allows volume measurement at different flow velocities to be verified. In some embodiments, the portable verification system is connected to the meter run and the main pipeline by an adjustable pipeline section. This section can extend horizontally and vertically, as well as swivel to provide versatility when connecting in the field. Adaptor fittings having one flange sized for and fitted to the inlet and outlet ends of the portable verification system and another flange sized for the meter run or main pipeline connection provide additional versatility. Downtime is limited to the time required to complete a circuit between the meter run, portable verification system, and main pipeline.

Abstract: A weight sensor unit, comprises a weight sensor configured to output weight sensor readings indicative of the weight being supported thereby. A transmission device is configured to transmit wireless signals, and a processor, is coupled to the weight sensor and to the transmission device. The weight sensor unit includes a battery. The weight sensor, transmission device and processor are powered by the battery. In use, the processor is configured to receive one or more weight sensor readings output by the weight sensor, and transmit the weight sensor readings wirelessly using the transmission device. The weight sensor unit may include a wireless transceiver configured to wirelessly interact with devices placed in proximity thereto. In an embodiment, all electronic components of the weight sensor unit are powered by the battery. A dispensing unit incorporating the weight sensor unit is also disclosed.

Abstract: A barcode reader has a weigh platter and an off-platter detection assembly. The weigh platter is configured to measure a weight of an object and has a surface extending in a first transverse plane, a proximal edge, a first lateral edge extending non-parallel to the proximal edge, and a distal edge. The off-platter detection assembly includes a light emission assembly and a light detection assembly. The light emission assembly is configured to emit a collimated light beam along the first lateral edge, above the surface. The light diffusing barrier is positioned in a path of the collimated light beam and is configured to diffuse the light beam such that the light diffusing barrier appears to be illuminated when contacted by the light beam and appears not to be illuminated when not contacted by the light beam.

Abstract: Infrared cloud detector systems and methods for detecting cloud cover conditions.

Abstract: A light detection and measurement device comprises a silicon photomultiplier, at least one thermoelectric cooler thermally coupled to the silicon photomultiplier, a sealed enclosure surrounding the silicon photomultiplier and the at least one thermoelectric cooler, the enclosure including a substantially transparent window thermally coupled to the silicon photomultiplier, and a heat sinking device thermally coupled to the enclosure configured to remove waste heat. A method of cooling a silicon photomultiplier is also described.