2495results about "Sensing radiation from moving bodies" patented technology

A temperature measurement apparatus for measuring a temperature profile of a substrate mounted on a rotating table, including a radiation temperature measurement unit configured to measure the temperature of plural temperature measurement areas on a surface of the rotating table in a radius direction of the rotating table by scanning the surface of the rotating table in the radius direction; a temperature map generating unit that specifies the address of the temperature measurement area based on the number of the temperature measurement areas measured by the radiation temperature measurement unit for each of the scanning operations in the radius direction of the rotating table, and the rotating speed of the rotating table, and stores the temperature in correspondence with the corresponding address in a storing unit; and a temperature data display processing unit that displays a temperature profile of the rotating table.

Aspects of the present invention relate to providing assistance to medical professionals during the performance of medical procedures through the use of technologies facilitated through a head-worn computer.

A hand-held mobile communication device, such as smart telephone, incorporating sensors and signal conditioning modules for measuring signals from external sources of electromagnetic radiation (EMR) in the low, radio, ultraviolet, and infrared spectral ranges. These include the detector for receiving and monitoring electromagnetic fields originating from various external sources of radiation that pose potential health hazards or may interfere with various electronic devices. The mobile phone equipped with such sensors could alternate between communication and monitoring functions. Other integrated EMR sensors are a photodiode for the ultraviolet detection to monitor the user's sun exposure and a thermopile for non-contact measurement of temperature of humans or inanimate objects. This infrared sensor in combination with a photographic digital camera and a pattern recognition signal processing allows measuring temperatures at specific locations and from optimal distances to the surface of the object to enhance accuracy of non-contact temperature measurements.

Aspects of the present invention relate to providing assistance to medical professionals during the performance of medical procedures through the use of technologies facilitated through a head-worn computer.

Aspects of the present invention relate to providing assistance to medical professionals during the performance of medical procedures through the use of technologies facilitated through a head-worn computer.

A temperature sensing device for remotely detecting the temperature of a subject having an identifying feature and a target zone in a fixed relationship to the identifying feature comprising: a distance sensor which measures the distance between the subject and the distance sensor; a temperature sensor for measuring a temperature difference in a sensing zone; a digital image capture device for capturing a digital image of the subject; a means of tilting at least the temperature sensor along at least one axis, and preferably tilting and panning along two axes; a controller that actuates the tilting means; and a support for supporting the distance sensor, the temperature sensor and the digital image capture device; wherein the controller tilts the distance sensor using the tilting means to reduce the distance between the target zone and the sensing zone; and a temperature sensor that measures a temperature difference proximate to the target zone, to detect elevated temperature illness in humans or animals.

Aspects of the invention are directed to a visual-based system and method for non-destructively evaluating an uncoated turbine engine component. Aspects of the invention are well suited for high speed, high temperature components. Radiant energy emitted from an uncoated turbine engine component can be captured remotely and converted into a useful form, such as a high resolution image of the component. A plurality of images of the component can be captured over time and evaluated to identify failure modes. The system can also measure and map the temperature and/or radiance of the component. The system can facilitate the non-destructive evaluation of uncoated turbine components during engine operation without disassembly of the engine, thereby providing significant time and cost savings. Further, the system presents data to a user with sufficient context that allows an engine operator can evaluate the information with an increased degree of confidence and certainty.

Systems and methods for sensing temperatures of objects using mobile devices and more particularly for sensing the temperature of children using smart cellular telephones and/or cameras with infrared thermal sensors. The sensed temperatures can be output via user interfaces of the mobile devices. However, this abstract is submitted with the understanding that it will not be used to limit the claims.

A Light device having built-in Camera to operate desire digital data functions is powered by an power source for a lamp-holder, light source, flashlight or light device connected to power source by prongs or a bulb-base with conductive contacts to get power. The device may take the form of an IP cam, or Driving Cam, or webcam having but not limited add for auto tracking or one of plurality functions to make different products and functions with optional retractable prongs that plug directly into a wall outlet or insert into existing lamp base or incorporate conductive wire to make electric connection at least one of built-in camera, storage unit, wireless kits, Bluetooth kits, APP communication unit, motion sensor, light device. The said motion sensor and digital data related device(s) including but not limited all kind of camera may in separated housing with night-vision assembly selected from light source, IR diodes, low light camera lens & IC & circuits so people can upgrade the non-camera device to has built-in camera and digital device for their old non-camera security light. The motion sensor head or PIR has digital data output to work with wireless communication parts to avoid the analog model for mutual interfere the signals to cause false functions of light source or wifi or APP or wireless related functions.

An approach to noninvasively, remotely and accurately detect core body temperature in a warm-blooded subject, human or animal, via thermal imaging. Preferred features such as the use of in-frame temperature references, specific anatomical target regions and a physiological heat transfer model help the present invention to overcome pitfalls inherent with existing thermal imaging techniques applied to physiological screening applications. This invention provides the ability to noninvasively, remotely and rapidly screen for diseases or conditions that are characterized by changes in core body temperature. One human application of this invention is the remote screening for severe acute respiratory syndrome (SARS), since fever is a common, early symptom. Other diseases and conditions that affect the core body temperature of humans or animals may also be noninvasively and remotely detected with this invention.

A method of remotely monitoring the radiant energy (6) emitted from a turbine component such as a turbine blade (1) having a low-reflective surface coating (3) which may be undergoing potential degradation is used to determine whether erosion, spallation, delamination, or the like, of the coating (3) is occurring.

A system for fast noncontact screening for fever human subjects by means of a thermal imaging camera. The camera is combined with a target gate that incorporates the reference blackbody targets and position detectors to identify the temperature scale and size of a subject. A thermal imaging snapshot is controlled by the position detectors. An afebrile subject produces pixels of a thermal image that fit within the predetermined normal temperature range calibrated by the reference blackbody targets and having no pixels above that range. Exceeding that range by at least two adjacent pixels is an indication of fever that triggers the alarm.

Disclosed in this specification is an infrared thermometer with multiple probes for use at a variety of bodily sites. The thermometer automatically detects which of the multiple probes is currently attached, loads a predetermined program from memory that corresponds to the current probe, and thereafter obtains a temperature measurement from a patient using infrared radiation emitted therefrom. Each of the probes is comprised of an infrared target which provides a substantially consistent sources of infrared radiation for the thermometer to measure.

A system and method to detect a foreign object proximate to a source resonator that is part of a wireless energy transfer system. The wireless energy transfer system may be one used to wirelessly charge the batteries of an electric vehicle. Data from a visible light camera and a multiple zone temperature sensor are combined or fused to determine whether a foreign object, such a metallic object or an animal, is in the vicinity of, or in close proximity to, a source resonator. The system controls an electric current provided to the source resonator based on whether a foreign object is detected to reduce or inhibit energy emitted by the source resonator. The visible light camera may be a monochrome or color camera and the temperature sensor may be an infrared camera or a thermopile array.

Body temperature measurements are obtained by scanning a thermal radiation sensor across the side of the forehead over the temporal artery. A peak temperature measurement is processed to compute an internal temperature of the body as a function of ambient temperature and the sensed surface temperature. The function includes a weighted difference of surface temperature and ambient temperature, the weighting being varied with target temperature through a minimum in the range of 96° F. and 100° F. The radiation sensor views the target surface through an emissivity compensating cup which is spaced from the skin by a circular lip of low thermal conductivity.

A thermometer includes an illuminated display, which may act as an intelligent indicator of the change and level of temperature. The thermometer includes memory unit accommodating multiple users and their past records respectively. When a new temperature reading is obtained, the thermometer compares the new temperature against the immediate preceding record of the same user. The thermometer further includes a display module indicating the change of temperature reading and the fever status of the user.

A passive infra-red detector including at least three sub-detectors, each sub-detector being operative to receive infra-red radiation from a corresponding one of at least three sub fields-of-view, each sub field-of-view being exclusively defined by an optical element which does not define any other sub field of view, the sub fields-of-view being angled with respect to each other, adjacent ones of the sub fields-of-view being separated by a gap of no more than 30 degrees and at least one of the sub fields-of-view having at least one of the following characteristics: extending over no more then 45 degrees in azimuth; and including not more than three azimuthally distributed detection zones, and signal processing circuitry, operative to receive output signals from the sub detectors and to provide a motion detection output.

Systems, methods and apparatus are provided through which in some implementations a non-contact thermometer is diagnosed and calibrated under instruction of a mobile phone.

An occupancy sensor is provided with a separable override unit which can selectively override the operation of the occupancy sensor at designated times and for selected time intervals. The occupancy sensor includes a light sensor for actuating the occupancy sensor and a light assembly when the ambient light is below a predetermined level and to deactivate the occupancy sensor when the ambient light is above a threshold level to prevent the light assembly from being actuated when the light level is sufficient to avoid the need for actuating the light assembly. The override unit is removably attached to the occupancy sensor and is provided with a light source, such as an LED. The override unit is coupled to the occupancy sensor to emit light to actuate the light sensor of the occupancy sensor, thereby controlling the operation of the occupancy sensor, such as by preventing the occupancy sensor from being actuated regardless of the light level in the surrounding areas. The occupancy sensor includes a cavity on a top surface for receiving the override unit. The light sensor of the occupancy sensor is positioned in the cavity. The LED on the override unit is on an end that is inserted into the cavity to align with the light sensor. A control unit is operatively connected to one or more override units for selectively controlling the normal operation of the occupancy sensor.

A method of determining a temperature of a patient includes measuring a first temperature of the patient with a temperature device without contacting the patient with the device, and measuring a second temperature of the patient by contacting a measurement site of the patient with the device. The method also includes determining a temperature value indicative of a core temperature of the patient based on the first and second temperatures.

Systems, methods and apparatus are provided through which in some implementations a non-contact thermometer uses infrared readings from both a tympanic source and a forehead source to determine temperature of a human.

A method and apparatus for cross-modal matching with polarimetric thermal image data is provided. According to one embodiment, the method comprises receiving a plurality of polarimetric thermal images of a face acquired by a polarimetric thermal imaging camera, extracting features of the face from each of the plurality of images to generate a plurality of feature vectors for each of the plurality of images, compositing the feature vectors for each of the plurality of images together to form composite feature vectors and cross-modally matching the composite feature vectors with other feature vectors, in order to determine whether the face matches a face represented by the other feature vectors.

The systems, methods apparatus and devices are provided for monitoring a property of an object or an individual using a conformal sensor device mounted to a portion of a surface of the object or the individual. The method includes receiving data indicative of at least one measurement of at least one sensor component of a conformal sensor device that substantially conforms to contours of the surface to provide a degree of conformal contact. The method includes analyzing the data to generate at least one parameter indicative of the property of the surface and the degree of the conformal contact. The data indicative of the at least one measurement includes data indicative of the degree of the conformal contact. The property of the surface is at least one of: an amount of exposure of the surface to the electromagnetic radiation, and a temperature of the object or the individual.