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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 6072. Отображено 198.
13-09-2018 дата публикации

СПОСОБ ПРОГНОЗИРОВАНИЯ И УПРАВЛЕНИЯ СОСТОЯНИЕМ БУРОВОЙ ПЛОЩАДКИ, ОСНОВАННЫЙ НА РАСПОЗНАВАНИИ ВИЗУАЛЬНЫХ И ТЕПЛОВЫХ ИЗОБРАЖЕНИЙ

Номер: RU2666944C2

Изобретение относится к прогнозированию и управлению состоянием буровой площадки. Техническим результатом является повышение эффективности прогнозирования и управления состоянием буровой площадки. Способ включает этапы, на которых: осуществляют работу оборудования буровой площадки, создают цифровое изображение и тепловое изображение оборудования буровой площадки, обнаруживают одну или более единицу оборудования на цифровом изображении, накладывают тепловое изображение на одну или более обнаруженных единиц оборудования на цифровом изображении для теплового отображения одной или более обнаруженных единиц оборудования, анализируют температурные условия по меньшей мере первой обнаруженной единицы оборудования и изменяют работу по меньшей мере одного из оборудования буровой площадки на основании проанализированных тепловых условий. 3 н. и 19 з.п. ф-лы, 6 ил.

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19-05-2022 дата публикации

СИСТЕМА АВТОМАТИЗИРОВАННОЙ УЛЬТРАЗВУКОВОЙ ТЕРМОТОМОГРАФИИ

Номер: RU2772403C1

Изобретение относится к области измерительной техники и может быть использовано для оценки надежности сложных пространственных конструкций из полимерных композиционных материалов (ПКМ) на основе результатов теплового контроля при нагружении изделий механическими колебаниями. Система включает первую термографическую аппаратуру, генератор механических колебаний, устройство ввода механических колебаний, первое и второе пороговые устройства, регистратор результатов, первый - третий сумматоры, первый и второй регистраторы максимального значения, первый и второй регистраторы максимального значения времени, делитель, умножитель и блок памяти. Согласно изобретению введены вторая термографическая аппаратура, устройство перемещения изделия, синхронизатор работы системы, первый и второй блоки сравнения. Выход первого сумматора подключен к первому входу первого блока сравнения. Первый выход первого блока сравнения подключен к входу первого регистратора максимального значения. Выход второго сумматора ...

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14-10-2024 дата публикации

Способ проведения высокотемпературных испытаний в аэродинамической трубе

Номер: RU2828615C1

Изобретение относится к области технической физики, в частности к теплофизическим исследованиям в аэротермодинамике и материаловедении, и может быть использовано при исследовании теплообмена образцов высокотемпературных материалов. Предложен способ проведения высокотемпературных испытаний в аэродинамической трубе, который заключается в нагреве модели в высокотемпературном плазменном потоке аэродинамической трубы и измерении яркостной температуры модели на максимальном режиме нагрева. При этом в рабочей камере аэродинамической трубы дополнительно устанавливают систему рефлекторов, направляют на модель максимально возможную часть излучаемого ею теплового потока, рассчитывают по полученному новому значению яркостной температуры новое значение теплового потока и проводят исследования при достигнутом более высоком значении теплового потока к модели. Технический результат - использование способа позволяет повысить удельный тепловой поток к модели без увеличения мощности высокочастотного генератора ...

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10-06-2012 дата публикации

СПОСОБ ОТОБРАЖЕНИЯ ТЕМПЕРАТУРНОГО ПОЛЯ БИОЛОГИЧЕСКОГО ОБЪЕКТА

Номер: RU2452925C1

Настоящее изобретение относится к медицине и ветеринарии, а именно, к измерениям для диагностических целей путем измерения температуры частей тела и может найти применение во врачебной практике для диагностики заболеваний и для контроля динамики заболевания в процессе проведения лечения. Способ включает ввод в базу компьютера изображения обследуемой области тела биологического объекта, которое выводят на монитор компьютера, при этом точки измерения температуры на обследуемой области объекта отображают на изображении объекта на экране монитора и после проведения измерений и обработки результатов измерений в компьютере изображение температурного поля компьютерной программой формируют на изображении обследуемой области объекта. Техническим результатом, получаемым при использовании заявляемого способа, является повышение точности диагностических мероприятий. 3 з.п. ф-лы, 4 ил.

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04-02-2025 дата публикации

Устройство для определения температуры плит многоэтажного пресса

Номер: RU231618U1

Полезная модель относится к измерительной технике и может быть использована для определения температуры плит многоэтажного пресса. Устройство дополнительно снабжено двумя направляющими с цепными передачами, которые кинематически связаны с корпусом и имеют возможность крепления к боковым стойкам портала пресса, причем корпус дополнительно имеет возможность горизонтального перемещения между направляющими, штанга закреплена на корпусе и снабжена тепловизорами, причем штанга имеет одну степень свободы. 5 ил.

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03-03-2025 дата публикации

Способ дефектоскопии в полимерных конструкциях с сотовым заполнителем с применением термографии

Номер: RU2835766C1

Изобретение относится к области бесконтактного неразрушающего контроля материалов и изделий с применением активной сканирующей термографии с нагревом объекта контроля излучением. Изобретение может быть применено в различных отраслях, включая автопромышленность, авиастроение, судостроение и других. Согласно изобретению, поверхность объекта контроля нагревают линейным источником тепла, движущимся с постоянной скоростью относительно объекта. Осуществляют запись термограмм при помощи инфракрасной камеры, а для обнаружения дефектов в материале применяется вычислением среднеквадратичного отклонения температуры и градиента температуры в скользящем окне, размер которого зависит от размера соты. Для среднеквадратичного отклонения его диаметр должен быть не меньше размера соты, для градиента - не должен превышать1/2 диаметра соты. Также экспериментально устанавливают время после нагрева, при котором достигается наилучшая точность выявления дефектов. Технический результат - повышение точности выявления ...

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07-04-2004 дата публикации

Thermal image device

Номер: GB2393796A
Принадлежит:

A thermal image device produces thermal images for direct viewing and includes a thermosensitive plate 2 comprising liquid crystal material or thermochromic material arranged at the focus of a concave mirror, a heat sink is arranged at the rear of plate 2 to provide a cooling effect, a thermal image is formed on plate 2 and viewed directly through a hole in mirror 1.

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06-11-2002 дата публикации

Thermal image device

Номер: GB0000222760D0
Автор:
Принадлежит:

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15-07-2018 дата публикации

Blast furnace with a self-powered observation of carbon injection

Номер: AT0000517642B1
Принадлежит:

Ein Hochofen (1) weist eine schachtförmige Ofenwand (2) auf, die einen Prozessraum (3) umschließt, in dem Eisenerz (4) zu Eisen (5) verhüttet wird. Die Ofenwand (2) weist an ihrem Umfang Öffnungen (8) auf, über welche dem Prozessraum (3) Heißwind (9) zugeführt wird. Die Ofenwand (2) ist von einer Ringleitung (10) umgeben, in welcher der Heißwind (9) geführt wird. Von der Ringleitung (10) gehen Stichleitungen (11) ab, die an den Öffnungen (8) der Ofenwand (2) enden. Die Stichleitungen (11) bestehen aus Stahlrohr (12), das innen mit einem Feuerfestmaterial (13) ausgekleidet ist. Im Bereich der Öffnungen (8) enden Injektionslanzen (16), mittels derer dem Heißwind (9) Kohlestaub (17) zugesetzt wird, der innerhalb des Prozessraums (3) verbrennt. Den Stichleitungen (11) zugeordnete Sensoreinrichtungen (19) weisen Erfassungseinrichtungen (19) auf, mittels derer die Verbrennung des Kohlestaubs (17) beobachtet wird. Sie weisen weiterhin mit den Erfassungseinrichtungen (19) datentechnisch verbundene ...

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29-10-2020 дата публикации

Inspection method and apparatus

Номер: AU2016426890B2
Принадлежит: AJ PARK

An embodiment relates to inspection method and apparatus which can enhance the reliability of thermal image data when obtaining an infrared image by means of an IR camera, storing data thereof or using the data for an inspection and the like.

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31-12-2019 дата публикации

THERMAL IMAGING IN A HIGH TEMPERATURE FURNACE

Номер: CA0002950850C

An apparatus and method for thermal imaging of an interior space of a high temperature furnace through an opening in a wall of the furnace. An outer housing houses at least a portion of a rigid borescope. The outer housing has a port for aspirating ambient air through the outer housing to cool the rigid borescope and passing the air through a hole at the end of the outer housing and into the furnace. A camera is operatively connected to a rigid borescope but is located such that it is isolated from the air passing through the outer housing.

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31-07-2018 дата публикации

METHOD FOR TEMPERATURE DATA ACQUISITION

Номер: CA0002961994C

A method for determining temperature information for a plurality of tubes in a furnace where one or more digital images provide temperature information for imaged tubes, and temperature information for non-imaged tubes is determined from the temperature information for the imaged tubes and measured temperatures of combined effluent from the imaged and non-imaged tubes.

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30-06-2016 дата публикации

Equipment in order to measure the temperature of a smelting furnace of the glass.

Номер: CH0000709446B1

È divulgata un’apparecchiatura per misurare la temperatura di un forno di fusione del vetro. L’apparecchiatura comprende: una parte con finestra di vetro a forma di botte avente una finestra di vetro trasparente, montata su un foro di misurazione della temperatura del forno di fusione del vetro, ed estesa all’esterno del forno di fusione del vetro, così da formare un foro passante che comunica con il foro di misurazione della temperatura; ed una parte con fotocamera avente una fotocamera termografica per catturare l’immagine dell’interno del forno di fusione del vetro attraverso la parte con finestra di vetro, in cui la finestra di vetro è posizionata nel foro passante distante dal forno di fusione del vetro. Questa apparecchiatura prevede un gas di raffreddamento dentro il foro passante in direzioni superiori ed inferiori, impedendo così alla superficie della finestra di vetro di essere coperta con fumi, e rinchiude i gas ed i fumi riscaldati nel forno di fusione del vetro.

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11-12-2015 дата публикации

TRANSFORMER MONITORING SYSTEM BASED ON INTERNET OF THINGS AND METHOD THEREOF

Номер: KR101573806B1
Автор: PARK, HOON YANG
Принадлежит: PARK, HOON YANG

The present invention relates to a transformer monitoring system based on the Internet of Things to detect an operation error state of a hybrid transformer based on the Internet of Things through an infrared sensor for sensing temperature and a camera for photographing images installed around the hybrid transformer in order to reduce harmonics of voltage and current generated in a distribution system and imbalance, and to inform a manger of the same, and a method thereof. The transformer monitoring system based on the Internet of Things according to the present invention comprises: a temperature detection unit to detect the temperature in each area for a peripheral area of the hybrid transformer in real time by being installed around the hybrid transformer; an image detection unit to detect an image in each area by photographing each area through the camera installed around the hybrid transformer; a control unit to recognize an area of which temperature is distinguished from a predetermined ...

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26-10-2018 дата публикации

비접촉 체열측정에 의한 출입통제 장치 및 방법

Номер: KR0101912390B1
Автор: 오유찬
Принадлежит: (주) 비엑스 솔루션

... 본 발명은 피사체와의 거리를 측정하는 거리측정 센서, 피사체의 온도를 측정하는 열화상 이미지 센서, 거리와 온도를 바탕으로 피사체의 체열을 결정하는 연산부, 및 상기 체열에 대응하여 피사체의 출입을 결정하는 판단부를 포함하는 비접촉 체열측정에 의한 출입통제 장치를 제공한다.

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08-02-2018 дата публикации

SIGNAL INPUT CIRCUIT FOR INFRARED IMAGE EMITTER FOR IMPROVING NON-UNIFORMITY OF EMITTER CURRENT

Номер: KR101827284B1
Принадлежит: AGENCY FOR DEFENSE DEVELOPMENT

The present invention relates to a signal input circuit for an infrared image projector which compensates a voltage drop occurring in a ground line to alleviate the non-uniformity of an emitter current. The signal input circuit for an infrared image projector includes: a current output digital-to-analog converter (DAC) which receives digital image data and outputs an analog current corresponding to the digital image data; a sample-and-hold unit which executes a sample-and-hold operation with the current being output from the current output DAC and converts the current used in the sample-and-hold operation to a data current before outputting the data current; a voltage drop acquiring unit which receives the data current and obtains the amount of voltage drop occurring on the ground to convert the data current into a data voltage; a voltage drop correction unit which converts the data voltage into an emitter current with the voltage drop compensated and outputs the emitter current; and an ...

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24-03-2020 дата публикации

Apparatus, for detecting electromagnetic wave, and system for detecting electromagnetic wave

Номер: KR1020200031680A
Принадлежит:

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05-03-2018 дата публикации

FIRE DETECTION SYSTEM USING THERMOGRAPHIC CAMERA

Номер: KR1020180021521A
Принадлежит:

The present invention relates to a fire detection system using a thermographic camera, which can determine a fire by observing brightness, temperature, and dynamic movement of a corresponding area after selecting a target area to be monitored where signs of fire are generated. The fire detection system of the present invention comprises: a thermographic capturing means (100) for obtaining a thermographic image by capturing a target area to be monitored; and a fire detection means (200) for detecting a fire on the basis of the thermographic image captured by the thermographic capturing means (100). The fire detection means (200) includes: a fire candidate area detection unit (210) for detecting a fire candidate area in the thermographic image of the thermographic capturing means (100); a fire temperature analysis unit (220) for analyzing the temperature of a fire in the fire candidate area; a dynamic characteristic analysis unit (230) for analyzing dynamic characteristics of the fire in ...

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08-12-2016 дата публикации

COOLED THERMAL IMAGING CAMERA MWIR ×10 MAGNIFICATION CONTINUOUS ZOOM OPTICAL SYSTEM

Номер: KR1020160141103A
Принадлежит:

The present invention relates to a cooled thermal imaging camera MWIR ×10 magnification continuous zoom optical system, which comprises; an objective lens group which is opposed to an object and receives MWIR of the object to capture an image; and a magnification lens group, a compensation lens group, a fixed lens group, and a relay lens group which are sequentially arranged in a rear optical axis direction of the objective lens group. The magnification lens group moves in an optical axis direction to change the magnification of the image. The compensation lens group moves along an optical axis and corrects a defocus occurring at a time of a distance change and a temperature change of the object. The magnification lens group includes first and second magnification lenses that move along the optical axis with a fixed distance therebetween. The compensation lens group includes first and second compensation lenses that move along the optical axis with a fixed distance therebetween. COPYRIGHT ...

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02-01-2020 дата публикации

ELECTROMAGNETIC WAVE DETECTION APPARATUS, PROGRAM, AND INFORMATION ACQUISITION SYSTEM

Номер: US20200003893A1
Принадлежит: KYOCERA Corporation

An electromagnetic wave detection apparatus (10) includes a switch (16), a first detector (19), and a second detector (20). The switch (16) includes an action surface (as) with a plurality of pixels (px) disposed thereon. The switch (16) is configured to switch each pixel (px) between the first state and the second state. In the first state, the pixels (px) cause electromagnetic waves incident on the action surface (as) to travel in a first direction (dl). In the second state, the pixels (px) cause the electromagnetic waves incident on the action surface (as) to travel in a second direction (d2). The first detector (19) detects the electromagnetic waves that travel in the first direction (dl). The second detector (20) detects the electromagnetic waves that travel in the second direction (d2).

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03-01-2023 дата публикации

Specimen processing system

Номер: US0011543421B2
Принадлежит: HITACHI HIGH-TECH CORPORATION

A specimen processing system 100 which performs preprocessing and analysis of a specimen includes sensors 5a, 5b, . . . each detecting a driving state of a driving device installed in the system, an abnormality detecting part 3a determining from signal waveforms detected by the sensors 5a, 5b, . . . whether an abnormality occurs in the driving device, and a recording device sequentially recording the signal waveforms detected by the sensors 5a, 5b, . . . and storing a sensor signal waveform before or after the occurrence of an operation abnormality into an unerasable area when the abnormality is determined to have occurred in the abnormality detection part 3a. Consequently, there is provided a specimen processing system capable of realizing restoration from the time of the occurrence of an abnormality faster than in the past.

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22-07-1998 дата публикации

Method and apparatus for measuring temperature using infrared techniques

Номер: EP0000644408B1
Принадлежит: OMEGA ENGINEERING, INC.

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31-10-2023 дата публикации

Способ диагностики подшипниковых узлов

Номер: RU2806410C1

Изобретение относится к способам диагностики технического состояния подшипниковых узлов транспортных и технологических машин в эксплуатации. Сущность способа диагностики подшипниковых узлов транспортных и технологических машин заключается в выборе зоны для диагностирования при анализе термограммы поверхности работающего подшипникового узла на основе трех условий: 1) максимальная близость к нагруженной зоне подшипника качения; 2) максимальная температура в зоне диагностирования; 3) максимальное удаление от других источников тепловыделения. При фотографировании поверхности работающего подшипникового узла в инфракрасном диапазоне посредством тепловизора получают термограмму, анализируют и выбирают зону диагностирования по трем упомянутым условиям. Технический результат - повышение достоверности и точности диагностирования подшипниковых узлов транспортных и технологических машин в эксплуатации, что позволит безошибочно выявлять подшипниковые узлы, нуждающиеся в ремонтно-обслуживающих воздействиях ...

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14-11-2023 дата публикации

Способ измерения теплофизических свойств материалов и установка для его осуществления с использованием термовизоров

Номер: RU2807433C1

Изобретение относится к измерительной технике, а именно к установкам нагрева образцов материалов и способам измерения их теплоемкости и теплопроводности, в том числе в диапазоне высоких температур. Для обеспечения возможности измерения теплофизических свойств материалов в области высоких температур и обеспечения возможности обнаружения локальных неоднородностей и дефектов структуры материалов, в том числе таких, которые проявляются при резких температурных перепадах (нагреве и охлаждении), с помощью нагрева лазерным источником в инертных средах и использования бесконтактной регистрации параметров материала с тыльной и фронтальной поверхностей образца, нагрев исследуемого образца проводят лазерным источником с возможностями по пространственно-временной модуляции плотности излучения, а регистрацию температуры образца проводят с помощью термовизоров, которые располагают спереди и сзади герметичной камеры, кроме того, значения температуры фиксируют с помощью вышеуказанных термовизоров на фронтальной ...

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17-06-2019 дата публикации

Номер: RU2017128428A3
Автор:
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09-08-1984 дата публикации

Номер: DE0003009161C2

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18-07-1941 дата публикации

Improvements in or relating to pyrometers and other measuring instruments of precision

Номер: GB0000538066A
Автор:
Принадлежит:

... 538,066. Indicating-apparatus. STEVENSON, H. A. Feb. 7, 1940, No. 2344. [Class 106 (iv)] A pyrometer device comprises a casing 1 in which a pyrometer 3 is housed so that the scale 4 is viewed at the front wall of the casing, a light source 13 at the rear of the case, and a mirror 5 on the pointer axis of the pyrometer galvanometer from which a pencil of light from the source 13 is reflected on to a second mirror 19 at the rear and from thence to a magnified " light scale " at the front of the casing. Both the rear mirror and the source of light are adjustably mounted in the casing while the ight scale is divided into a lower ground glass part 10 on which an illuminated arrow appears and an upper graduated and illuminated part 8.

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15-03-2017 дата публикации

Blast furnace with carbon injectingmore energy-selfly-sufficient Observation of

Номер: AT0000517642A1
Принадлежит:

Ein Hochofen (1) weist eine schachtförmige Ofenwand (2) auf, die einen Prozessraum (3) umschließt, in dem Eisenerz (4) zu Eisen (5) verhüttet wird. Die Ofenwand (2) weist an ihrem Umfang Öffnungen (8) auf, über welche dem Prozessraum (3) Heißwind (9) zugeführt wird. Die Ofenwand (2) ist von einer Ringleitung (10) umgeben, in welcher der Heißwind (9) geführt wird. Von der Ringleitung (10) gehen Stichleitungen (11) ab, die an den Öffnungen (8) der Ofenwand (2) enden. Die Stichleitungen (11) bestehen aus Stahlrohr (12), das innen mit einem Feuerfest material (13) ausgekleidet ist. Im Bereich der Öffnungen (8) enden Injektionslanzen (16), mittels derer dem Heißwind (9) Kohlestaub (17) zugesetzt wird, der innerhalb des Prozessraums (3) verbrennt. Den Stichleitungen (11) zugeordnete Sensoreinrichtungen (19) weisen Erfassungseinrichtungen (19) auf, mittels derer die Verbrennung des Kohlestaubs (17) beobachtet wird. Sie weisen weiterhin mit den Erfassungseinrichtungen (19) datentechnisch verbundene ...

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10-12-2015 дата публикации

VISUAL AND THERMAL IMAGE RECOGNITION BASED PHM TECHNIQUE FOR WELLSITE

Номер: CA0002950913A1
Принадлежит:

A method for monitoring wellsite equipment may include producing a digital image and a thermal image of the wellsite equipment; identifying one or more equipment units in the digital image; overlaying the thermal image on the one or more identified equipment units in the digital image to thermally map the one or more identified equipment units; and analyzing temperature conditions of at least a first identified equipment unit.

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23-05-1975 дата публикации

Object infra red image viewing device - for non transparent objects in visible domain, uses unique thermal affect

Номер: FR0002249595A5
Автор:
Принадлежит:

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25-04-1980 дата публикации

PROCEDE POUR LA TRANSFORMATION D'IMAGES THERMIQUES, NOTAMMENT EN IMAGES VISIBLES, ET DISPOSITIF POUR SA MISE EN OEUVRE

Номер: FR0002437638A
Принадлежит:

L'INVENTION CONCERNE UN PROCEDE POUR LA TRANSFORMATION D'IMAGES THERMIQUES, NOTAMMENT EN IMAGES VISIBLES, ET UN DISPOSITIF POUR SA MISE EN OEUVRE. CE DISPOSITIF COMPORTE UN SYSTEME D'ECLAIRAGE VISIBLE DONNANT UN FAISCEAU DE RAYONS LUMINEUX PARALLELES, UN DIOPTRE PLAN REFLECHISSANT OU TRANSMETTANT LE FAISCEAU, UN DISPOSITIF OPTIQUE O ADAPTE NOTAMMENT AUX RADIATIONS INFRAROUGES, ET UN SYSTEME D'OBSERVATION E, LE DIOPTRE REFLECHISSANT OU TRANSMETTEUR ETANT RECOUVERT D'AU MOINS UNE COUCHE DE MATIERE LIQUIDE A ABSORBANT LES RADIATIONS INFRAROUGES SUR LAQUELLE LEDIT DISPOSITIF OPTIQUE O FORME UNE IMAGE THERMIQUE D'UN OBJET EMETTANT DES RADIATIONS INFRAROUGES, ET ETANT CONSTITUE PAR UNE INTERFACE LIQUIDE-LIQUIDE I DE FAIBLE TENSION SUPERFICIELLE OBTENUE PAR MELANGE DE DEUX LIQUIDES PARTIELLEMENT MISCIBLES A LA TEMPERATURE AMBIANTE ET SOUS LA PRESSION D'UTILISATION. TRANSFORMATION D'IMAGES INFRAROUGES EN IMAGES VISIBLES.

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11-10-2018 дата публикации

열화상카메라를 이용한 화재감지 시스템

Номер: KR0101906900B1

... 본 발명은 사화재의 징후가 나타나는 감시대상영역을 선정한 후에 해당영역에 대한 명도, 온도 및 동적움직임을 관찰하여 화재를 판단할 수 있는 열화상카메라를 이용한 화재감지 시스템에 관한 것이다. 본 발명의 특징은, 감시대상영역을 촬영하여 열화상영상을 획득하는 열화상촬영수단(100)과, 열화상촬영수단(100)에서 촬영되는 열화상영상을 근거로 화재를 검출하는 화재검출수단(200)을 포함하며, 화재검출수단(200)은 열화상촬영수단(100)의 열화상영상에서 화재후보영역을 검출하는 화재후보영역검출부(210)와, 화재후보영역에서 화재의 온도를 분석하는 화재온도분석부(220)와, 화재후보영역에서 화재의 동적특성을 분석하는 동적특성분석부(230)와, 화재온도분석부(220)에서 분석되는 화재온도 및 동적특성분석부(230)에서 분석되는 화재의 동적특성을 근거로 화재를 판단하는 화재판단부(240)를 포함한다.

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06-11-2019 дата публикации

3D THERMAL DISTRIBUTION DISPLAY DEVICE USING STEREO CAMERA AND THERMAL CAMERA

Номер: KR0102041544B1
Автор:
Принадлежит:

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07-07-2017 дата публикации

POWER DISTRIBUTION BOARD WITH VISUAL TEMPERATURE SENSING AREA

Номер: KR101754891B1
Автор: BAEK, SU HWAL
Принадлежит: HYUNDAI ELECTRIC&MACHNERY

A power distribution board with a visual temperature sensing area is disclosed. The power distribution board with a visual temperature sensing area according to the present invention includes: a main body in which a transparent window is formed; a temperature display unit which is arranged in the main body of the region where the transparent window is prepared, and displays the temperature of a component arranged inside the main body; a heat insulating member which is formed in the main body and separates the temperature display unit from the main body; and a temperature conduction member whose one side is connected to the temperature display unit and the other side is connected to the component to transmit the temperature of the component to the temperature display unit. Accordingly, the present invention can visually determine the temperature change of electric equipment or the temperature of the power distribution board with low costs. COPYRIGHT KIPO 2017 ...

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19-12-2018 дата публикации

적외선 이미지 센서

Номер: KR0101930879B1
Принадлежит: 실리콘 디스플레이 (주)

... 본 발명의 한 실시예에 따른 적외선 이미지 센서는, 기판의 일면 상에 위치하는 주사 라인과 데이터 리드 아웃 라인에 연결되어 있는 센서 화소, 센서 화소에 위치하고, 외부에서 조사되는 적외선의 내부 이동 경로에 배치되며, 적외선을 흡수하여 가시광선으로 변환하여 방출시키는 안티-스톡스 물질을 포함하는 파장 변환부, 그리고 센서 화소에 위치하고, 파장 변환부에서 변환된 가시광선을 감지하는 포토 센서부를 포함한다.

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09-06-2014 дата публикации

TEMPERATURE MONITORING APPARATUS FOR GLASS MELTER

Номер: KR0101404715B1
Принадлежит:

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06-07-2020 дата публикации

SYSTEM AND METHOD FOR ON-LINE OPTICAL MONITORING WITHIN A GAS TURBINE COMBUSTOR SECTION

Номер: KR0102130736B1
Автор:
Принадлежит:

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09-07-2015 дата публикации

DISTRIBUTING BOARD (HIGH VOLTAGE DISTRIBUTING BOARD, LOW VOLTAGE PANEL BOARD, DISTRIBUTING BOARD, MOTOR CONTROL BOARD) HAVING FUNCTION OF SENSING TEMPERATURE DEGRADATION OF MULTI-AREA

Номер: KR101534777B1
Автор: KIM, YOUNG ILL
Принадлежит: G2POWER CO., LTD.

The present invention provides a distributing board having a function of sensing a temperature degradation of a multi-area, which comprises a multi-area infrared temperature sensor sensing a temperature of each portion of the distributing board; a temperature change accumulating module accumulating the temperature sensed by the multi-area infrared temperature sensor to calculate an average accumulated temperature and calculating a change direction in accordance with a time of the calculated average accumulated temperature; a fuzzy inference module inferring whether a temperature degradation exists based on a fuzzy inference model using the average accumulated temperature calculated by the temperature change accumulating module and the change direction in accordance with the time of the average accumulated temperature calculated by the temperature change accumulating module; an alarm output module generating and outputting an alarm signal according to whether the temperature degradation ...

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14-09-2018 дата публикации

CALIBRATION CURVE CALCULATING METHOD CAPABLE OF HIGH TEMPERATURE MEASUREMENT

Номер: KR1020180101748A
Принадлежит:

The present invention provides a calibration curve calculating method capable of high temperature measurement. The calibration curve calculating method capable of high temperature measurement comprises: (a) a step of photographing a subject within a set wavelength band range and a set temperature range by a thermal imaging camera using a neutral density filter, and then calculating a digital level value corresponding to the set temperature range to be sensed by the thermal imaging camera; (b) a step of creating a measurement graph showing a relationship between a temperature and a digital level value within the set temperature range and a linear regression analysis graph using linear regression analysis based on the measurement graph, and then comparing the measurement graph and the linear regression analysis graph; (c) a step of resetting a start point of the measured temperature range to allow an error between the measurement graph and the linear regression analysis graph to be within ...

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04-09-2019 дата публикации

Номер: KR1020190102511A
Автор:
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28-02-2018 дата публикации

METHOD FOR DETERMINING TEMPERATURE OF STRAND

Номер: KR1020180020924A
Принадлежит:

The present invention relates to a method for determining the temperature of a strand which comprises the steps of: transferring a strand in a longitudinal axis direction along a background radiator of known temperature; receiving the strand by using a spatially resolving thermal imaging sensor in front of the background radiator while transferring the strand; forming an integral across a measuring value area for always detecting the whole strand portion located in front of the background radiator of the thermal imaging sensor; and deducing the temperature of the strand by comparing the formed integral with a reference value. COPYRIGHT KIPO 2018 ...

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06-11-2017 дата публикации

MICROBOLOMETER WITH IMPROVED FILL FACTOR AND MANUFACTURING METHOD THEREOF

Номер: KR1020170122647A
Принадлежит:

The present invention relates to a microbolometer with an improved fill factor and a manufacturing method thereof. The microbolometer comprises: an insulating layer; an electrode; a reflective layer; and a cover layer. The insulating layer has a first upper surface and a second upper surface lower than the first upper surface. The electrode is disposed on the first upper surface. The reflective layer is disposed on the second upper surface. The cover layer is disposed on the electrode and the reflective layer, defines a cavity overlapping the reflective layer, wherein temperature is changed by absorption infrared rays. COPYRIGHT KIPO 2017 ...

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15-07-2020 дата публикации

APPARATUS AND METHOD FOR INDICATING TEMPERATURE BASED ON AUGMENTED REALITY

Номер: KR1020200085608A
Автор:
Принадлежит:

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20-11-2017 дата публикации

CONTINUOUS-WAVE LINE LASER SCANNING THERMOGRAPHIC APPARATUS AND METHOD FOR NON-DESTRUCTIVE TEST

Номер: KR1020170126725A
Принадлежит:

In a thermal imaging process, a thermographic apparatus according to the present invention excites a continuous-wave line laser along a scanning line on a target structure, generates a thermal image by measuring a thermal wave radiated from the target structure, obtains a thermal wave image by a line laser from the thermal image, extracts an abnormal response by subtracting an average of the thermal wave image on the entire scanning line from the thermal wave image by the line laser, generates an abnormal thermal wave image based on the abnormal response by the line laser, obtains one compressed abnormal region image by applying zero-padding to the thermal wave image by the line laser and accumulating the thermal wave image, and outputs a damage information notification and a damaged region image based on the abnormal region image. COPYRIGHT KIPO 2017 (110) Line laser excitation unit (120) Thermal wave scanning unit (130) Thermal image processing control unit (A1,A2) Control and sync singal ...

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31-03-1992 дата публикации

Thermal imaging optical system

Номер: US0005100218A1
Принадлежит: Pilkington P.E. Limited

This invention is concerned with a thermal imaging optical system finding utility as an individual weapon sight. The system comprises an infra-red objective lens including a chopper blade together with front and back elements with an adjustable element therebetween. Infra-red radiation is received by the objective lens which also incorporates an internal substantially collimated plane polarized visible light source which illuminates a liquid crystal. The path of the infra-red and visible light which is directed to the liquid crystal cell, is repeatedly interrupted by the chopper blade. Changes in the liquid crystal cell due to the infra-red radiation transmitted by the objective lens are caused to modulate the plane polarized visible light transmitted through the liquid crystal cell to generate a visible image. This image passes through a relay inverting system and is detected by a visible light detector and viewed through an eyepiece.

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29-04-1969 дата публикации

ENERGY CONCENTRATING AND SIGHTING DEVICE FOR RADIOMETRIC APPARATUS

Номер: US0003441348A1
Автор:
Принадлежит: WILLIAMSON DEVELOPMENT CO., INC.

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27-02-2018 дата публикации

Material testing apparatus and method

Номер: US0009903781B2

A testing apparatus may include a stand having an aperture and a platform adjacent to the aperture, a clamp adjacent to the platform and configured to hold a coupon, and an actuator within the aperture. The actuator is configured to impart a first force on the platform and the coupon at a specified frequency. The testing apparatus may also include a displacement sensor adjacent to the stand and configured to measure a displacement of the coupon and circuitry connected to the actuator and the displacement sensor with the circuitry configured to collect data from the actuator and the displacement sensor.

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21-06-2018 дата публикации

IMAGE DISPLAY DEVICE

Номер: US20180172518A1
Автор: Akio Hiramatsu
Принадлежит: FANUC CORPORATION

An image display device acquires data representing a status of a temperature distribution of a machining machine based on information on machining and generates a temperature distribution image from the acquired data. Further, a three-dimensional machining simulation representing a status of machining is performed to generate a three-dimensional simulation animation and a projection image is generated from the three-dimensional simulation animation. Then, an image obtained by synthesizing the temperature distribution image and the projection image is generated and displayed. 1. An image display device displaying a temperature distribution of a machine , comprising:a machining information input unit acquiring machining information relating to machining performed by the machine;a simulation animation generation unit generating a three-dimensional simulation animation by performing a three-dimensional machining simulation representing a machining status of the machine on the basis of the machining information;a temperature distribution data input unit acquiring temperature distribution data representing a status of a temperature distribution of the machine;a temperature distribution image generation unit generating a temperature distribution image on the basis of the temperature distribution data;an image synthesis unit generating an image obtained by synthesizing the temperature distribution image and a projection image generated from the three-dimensional simulation animation; andan image display unit displaying the image generated by the image synthesis unit.2. The image display device according to claim 1 ,wherein the temperature distribution data represents a temperature distribution when the machine is viewed from a predetermined viewpoint, andwherein the image synthesis unit generates an image obtained by synthesizing the temperature distribution image and a projection image when the three-dimensional simulation animation is viewed from the viewpoint.3. The ...

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06-06-2023 дата публикации

Medical camera assembly comprising range camera and thermographic camera

Номер: US0011666250B2
Принадлежит: Brainlab AG

A camera assembly for use in medical tracking applications having a range camera and a thermographic camera in a fixed relative position. The range camera is configured to acquire a first image of an object at a first instant of time and a second image at a second instant of time. The thermographic camera is configured to acquire a first thermal image of the object at the first instant and a second thermal image at the second instant. A processor identifies at least one point pair in the first thermal image and the second thermal image. The at least one point pair is mapped to corresponding point pairs associated with the first image and the second image. Movement of the object is determined based on the mapping.

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09-11-1983 дата публикации

OPTICAL MEASURING APPARATUS

Номер: JP0058191937A
Принадлежит:

PURPOSE: To compensate drift of temperature and that of elapsed time by controlling so that an output of an image sensor at the time of measuring a reference light source in addition to a body to be measured is regulated to the value corresponding to the output from the reference light source. CONSTITUTION: An output e1 of an image sensor 3 at the time of measuring a body to be measured 1 and a reference light source 1a is supplied to an AGC circuit 5 through an amplifier 4. Further, only an output e2 corresponding to the source 1a is sample-held by a sample holding circuit 6 and the gain of the circuit 5 is controlled so that said output e2 is regulated always to the value corresponding to an output ec from the constant light source 1a and the compensation for all outputs e1 of the sensor 3 is carried out. Moreover, these actions are performed smoothly by a transformer 8 and a controlling circuit 9 and the output subjected to the sensitivity compensation is outputted from an output terminal ...

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16-07-1985 дата публикации

DISPLAY DEVICE

Номер: JP0060133330A
Автор: IMAIZUMI JUNJIRO
Принадлежит:

PURPOSE: To display the degree of thermal conduction of each part of an object by the difference in color, by measuring the time until the peak of the temperature signal of the object is detected, and converting the time into a color signal. CONSTITUTION: An optical system 1 is provided with an X-direction scanning mirror 2, a Y-direction scanning mirror 3 and an infrared detector 4. An object 5 is scanned by the scanning mirrors 2 and 3, which are controlled by pulse signals, respectively, in two dimensions. The infrared rays from the object 5 based on said scanning are detected by the infrared-ray detector 4. The detected signal is supplied to a peak detecting circuit 7, which detects the peak of the temperature signal from the detector 4, through an amplifier 6. The output of the detecting circuit 7 is supplied to a time measuring circuit 8, and the time is measured. The measured time is converted into a color signal by a color conversion circuit 20. Then the color signal is displayed ...

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26-12-2019 дата публикации

ДОМЕННАЯ ПЕЧЬ С ЭНЕРГОНЕЗАВИСИМЫМ КОНТРОЛЕМ ВДУВАНИЯ УГЛЕРОДА

Номер: RU2710486C2

Изобретение относится к доменной печи. Доменная печь содержит стенки с отверстиями, через которые в рабочее пространство поступает горячий воздух, и кольцевой трубопровод горячего воздуха, окружающий стенки печи. От кольцевого трубопровода отходят отводные линии, которые заканчиваются в отверстиях в стенках печи. Отводные линии выполнены из стальной трубы, которая внутри облицована огнеупорным материалом, и снабжены сенсорными устройствами. Сенсорные устройства содержат по одному термоэлектрическому преобразователю. Стальная труба соответствующей отводной линии снабжена выемкой и термоэлектрический преобразователь расположен в области этой выемки. Огнеупорный материал в области выемки имеет углубление, так что остаточная толщина огнеупорного материала в области между термоэлектрическим преобразователем и проходящим в соответствующей отводной линии горячим воздухом меньше, чем нормальная толщина, которую имеет огнеупорный материал в остальных областях. В области выемки расположен промежуточный ...

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10-05-2012 дата публикации

СПОСОБ ОТОБРАЖЕНИЯ ТЕМПЕРАТУРНОГО ПОЛЯ БИОЛОГИЧЕСКОГО ОБЪЕКТА

Номер: RU2010144628A
Принадлежит:

... 1. Способ отображения температурного поля биологического объекта, включающий измерение температуры объекта в фиксированных точках на обследуемой области, передачу результата измерения в каждой фиксированной точке в снабженный компьютерной программой компьютер, обработку результатов измерений в компьютере и использование результатов обработки для формирования изображения температурного поля обследуемой области объекта, отличающийся тем, что предварительно в базу компьютера вводят изображение обследуемой области объекта, которое выводят на экран монитора, при этом точки измерения температуры на обследуемой области объекта отображают на изображении объекта на экране монитора и после проведения измерений и обработки результатов измерений в компьютере изображение температурного поля компьютерной программой формируют на изображении обследуемой области объекта. ! 2. Способ по п.1, отличающийся тем, что температурное поле обследуемой области объекта формируют путем интерполяции температур, измеренных ...

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07-08-2023 дата публикации

СПОСОБ ДИСТАНЦИОННОЙ ОЦЕНКИ ПРОСТРАНСТВЕННОГО РАСПРЕДЕЛЕНИЯ ТЕПЛОФИЗИЧЕСКИХ ПАРАМЕТРОВ МАТЕРИАЛОВ

Номер: RU2801295C1

Изобретение относится к технике активного неразрушающего теплового контроля и может быть использовано в аппаратуре дистанционной диагностики материалов. Согласно способу осуществляют съемку исследуемых объектов в видимом и инфракрасном диапазоне длин волн 3…5 мкм и 8…14 мкм, по данным которых определяют значения коэффициентов излучательной способности. Для изображений видимого диапазона создают банк данных типовых исследуемых объектов. Для изображений инфракрасного диапазона создают банк данных эталонных конструкционных и функциональных материалов объектов, содержащий таблицу значений теплопроводности, температуропроводности, плотности теплового потока, удельной теплоемкости, плотности и тепловой инерции для каждого объекта классификатора, ранее измеренным с эталонного образца. Изображения инфракрасного диапазона пересчитывают в пространственное распределение термодинамических температур, которые классифицируют на основе алгоритмов сверточных нейронных по теплофизическим свойствам конструкционных ...

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09-12-2024 дата публикации

Способ обнаружения несанкционированного сброса сточных вод в речной водоток с применением тепловизионного оборудования

Номер: RU2831517C1

Изобретение относится к области охраны окружающей среды, а именно к санитарной охране водных объектов с целью обеспечения санитарно-эпидемиологического благополучия населения, и касается способа обнаружения несанкционированного сброса сточных вод в речной водоток с применением тепловизионного оборудования. Предложен способ обнаружения несанкционированного сброса сточных вод в речной водоток с применением тепловизионного оборудования, включающий дистанционное измерение полей температур воды на поверхности водного объекта с последующей визуализацией температурных данных на термограммах, анализ термограмм и дальнейший отбор проб воды в точках прибрежной зоны с превышением допустимого температурного расхождения для оценки степени бактериального загрязнения. Тепловизионную съемку осуществляют с борта маломерного речного судна, двигающегося по течению реки на расстоянии 10-20 м от береговой полосы. Технический результат - настоящее изобретение позволяет проводить бесконтактное дистанционное измерение ...

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20-02-2025 дата публикации

СПОСОБ ТЕПЛОВОГО КОНТРОЛЯ МНОГОСЛОЙНОЙ КОНСТРУКЦИИ С ЯЧЕИСТЫМ ЗАПОЛНИТЕЛЕМ И УСТРОЙСТВО ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ

Номер: RU2835022C1

Изобретение относится к области измерительной техники и может быть использовано для неразрушающего контроля качества многослойных конструкций (МСК) с ячеистым заполнителем на основе результатов теплового контроля. Способ включает: тепловое возбуждение многослойной конструкции, регистрацию его температурного поля и выявление дефектных участков. Причем непосредственно перед контролем во внутренней области конструкции создают пониженное давление, а далее осуществляют тепловое возбуждение путем накачивания во внутреннюю область конструкции предварительно нагретого инертного газа, при этом температура газа выше температуры окружающей среды на заданную величину. Также предложено устройство теплового контроля многослойной конструкции с ячеистым заполнителем, включающее тепловизионное устройство 4 и компьютер с программным обеспечением 9. Для создания пониженного давления во внутренней области конструкции и теплового возбуждения путем накачивания во внутреннюю область конструкции предварительно ...

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23-05-2019 дата публикации

Inspection method and apparatus

Номер: AU2016426890A1
Принадлежит: AJ PARK

An embodiment relates to inspection method and apparatus which can enhance the reliability of thermal image data when obtaining an infrared image by means of an IR camera, storing data thereof or using the data for an inspection and the like.

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21-01-2020 дата публикации

ULTRASONIC FLAW DETECTION APPARATUS AND ULTRASONIC FLAW DETECTION METHOD

Номер: CA0002954155C
Принадлежит: JFE STEEL CORP, JFE STEEL CORPORATION

An ultrasonic flaw detection apparatus 1 includes: an ultrasonic flaw detection sensor head 11 installed downstream from a seam detection unit 13; a seam position calculation unit 14a that calculates a seam position and a bead cutting position of an electric resistance welded pipe P by using a thermal image of a welded seam portion captured by the seam detection unit 13; a bead cutting band detection unit 15 that is installed immediately before or immediately after the ultrasonic flaw detection sensor head 11 and that detects a bead cutting band of the electric resistance welded pipe P; a bead cutting position calculation unit 14c that calculates a bead cutting position of the electric resistance welded pipe P; and a tracking movement amount calculation unit 14d that calculates a tracking movement amount of the ultrasonic flaw detection sensor head 11.

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09-06-2017 дата публикации

THERMAL IMAGING IN A HIGH TEMPERATURE FURNACE

Номер: CA0002950850A1
Принадлежит:

An apparatus and method for thermal imaging of an interior space of a high temperature furnace through an opening in a wall of the furnace. An outer housing houses at least a portion of a rigid borescope. The outer housing has a port for aspirating ambient air through the outer housing to cool the rigid borescope and passing the air through a hole at the end of the outer housing and into the furnace. A camera is operatively connected to a rigid borescope but is located such that it is isolated from the air passing through the outer housing.

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03-05-2019 дата публикации

Steel pipe inspection method and device, manufacturing system and method, defect position determination method

Номер: CN0106104262B
Автор:
Принадлежит:

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21-07-2017 дата публикации

METHOD FOR MAKING AN ELECTROMAGNETIC RADIATION DETECTOR HAS MICROENCAPSULATION

Номер: FR0003046879A1

Un procédé de fabrication d'un détecteur apte à détecter une gamme de longueurs d'onde [λ8 ; λ14] centrée sur une longueur d'onde λ10, le détecteur comprenant un dispositif de détection apte à détecter ladite gamme [λ8 ; λ14] et un boitier hermétique sous une pression prédéterminée dans laquelle est logé ledit dispositif, ledit boitier étant formé d'un substrat, de parois latérales solidaires du substrat et d'un capot supérieur solidaire des parois latérales et comprenant une partie au droit du dispositif qui est transparente dans ladite gamme [λ8 ; λ14], le procédé comprenant : - la réalisation dudit dispositif sur le substrat, ladite réalisation comprenant le dépôt d'une couche sacrificielle noyant totalement ledit dispositif ; - la réalisation du capot sur la couche sacrificielle, ledit capot étant constitué d'un empilement de première, seconde et troisième structures optiques transparentes dans ladite gamme [λ8 ; λ14], la seconde et la troisième structures optiques ayant des indices ...

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08-08-2016 дата публикации

열화상 검사 시스템

Номер: KR1020160093701A
Принадлежит:

... 열화상 검사 시스템은 물체의 외부 표면에 제거 가능하게 부착되도록 구성되는 열원을 포함한다. 열 이미징 장치는 물체의 열 이미지를 얻으며, 분석 장치는 열 이미지에 기초하여 물체 내의 결함의 위치를 결정한다.

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28-07-2017 дата публикации

METHOD TO MANUFACTURE ELECTROMAGNETIC RADIATION DETECTOR BY MICROENCAPSULATION

Номер: KR1020170087417A
Принадлежит:

Provided by the present invention is a monolithic manufacturing method of a sealed package, which can practically set the transmittance of the cap/window of a package to a higher value. The method of the present invention comprises: a step of including a process which deposits a sacrificial layer completely burying a detection device; a step of forming an upper cap which is formed with a stack of first, second and third transparent optical structures in a wavelength range (λ_8; λ_14), wherein the second and third optical structures are respectively equal to or more than 3.4, and has an equivalent refractive index in a wavelength (λ_10) equal to or less than 2.3; and a step of applying an etching which completely removes the sacrificial layer through a bent after forming the bent approaching the sacrificial layer through a part of the upper cap after forming a part of the cap including, at least, the first optical structure. The optical thickness of the first optical structure is equal to ...

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29-05-2020 дата публикации

ICING SYSTEM

Номер: KR1020200060046A
Автор:
Принадлежит:

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14-09-2018 дата публикации

초음파 탐상 장치 및 초음파 탐상 방법

Номер: KR0101899264B1

... 초음파 탐상 장치 (1) 는, 심 검출부 (13) 의 하류측에 설치된 초음파 탐상용 센서 헤드 (11), 심 검출부 (13) 에 의해 촬영된 용접 심부의 열화상을 사용하여 전봉관 (P) 의 심 위치 및 비드 절삭 위치를 연산하는 심 위치 연산부 (14a), 초음파 탐상용 센서 헤드 (11) 의 직전 또는 직후에 설치된, 전봉관 (P) 의 비드 절삭대를 검출하는 비드 절삭대 검출부 (15), 비드 절삭대 검출부 (15) 에 의해 검출된 비드 절삭대에 기초하여 전봉관 (P) 의 비드 절삭 위치를 연산하는 비드 절삭 위치 연산부 (14c), 및 심 위치 연산부 (14a) 에 의해 연산된 심 위치 및 비드 절삭 위치와 비드 절삭 위치 연산부 (14c) 에 의해 연산된 비드 절삭 위치를 사용하여 초음파 탐상용 센서 헤드 (11) 의 추종 이동량을 연산하는 추종 이동량 연산부 (14d) 를 구비한다.

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12-06-2019 дата публикации

Номер: KR0101988252B1
Автор:
Принадлежит:

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09-11-2017 дата публикации

SYSTEM FOR MEASURING AND PROCESSING INFRARED IMAGE

Номер: KR101795728B1

The present invention provides a system for measuring and processing an infrared image capable of identifying detail information, target object information in gas and smoke states, temperature information of a target object difficult to realize only with a conventional infrared image through an infrared image process of a multi-wavelength band. According to an embodiment of the present invention, the system for measuring and processing an infrared image comprises: an image measurement part measuring the infrared images of a near-infrared band wavelength, a middle infrared band wavelength, and a far-infrared band wavelength; a wavelet fusion part fusing the measured near-infrared image, the measured middle infrared image, and the measured far-infrared image in a fusion method; and a color fusion part mapping different colors to the fused images based on a near-infrared wavelength, a middle infrared wavelength, and a far-infrared wavelength. COPYRIGHT KIPO 2017 (10) Image measurement part ...

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16-03-2023 дата публикации

상황인식이 가능한 다각형 영역 측정 산업용 열화상 카메라

Номер: KR20230037429A
Принадлежит:

... 본 발명은 상황인식이 가능한 다각형 영역 측정 산업용 열화상 카메라로서, 물체에서 발산하는 적외선을 감지하여 촬영 영상을 출력하는 카메라부; 및 상기 카메라부로부터 촬영되는 영상을 분석하며 처리하고, 분석 및 처리된 영상을 출력하는 관리서버;를 포함할 수 있다.

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30-10-2019 дата публикации

WATER-CONTAINING SUBSTANCE DETECTION DEVICE, WATER-CONTAINING SUBSTANCE DETECTION METHOD, AND METHOD OF MANUFACTURING RUBBERY POLYMER

Номер: SG11201908917YA
Принадлежит:

OF THE DISCLOSURE A water-containing substance detection device that detects a water-containing rubbery polymer, includes a conveyor configured to convey rubbery polymers; and a 5 detector configured to detect the water-containing rubbery polymer among the rubbery polymers, conveyed by the conveyor, by a temperature sensor. The conveyor has a surface with an emissivity of 0.50 or more. The temperature sensor has a frame rate falling within a range 10 of 5 Hz to 120 Hz. The detector detects the water- containing rubbery polymer, near an ejection port of the conveyor, and on a downstream side of the ejection port. FIG. 1 15 ...

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23-06-1981 дата публикации

Method and device for converting thermal images into secondary images, e. g. visible images

Номер: US0004275302A1

A converter and method of converting thermal images into secondary images, e.g. visible images. The infrared radiation emitted by an object is focused by an optical system to form a thermal image on the free surface of a thermal radiation absorbing layer to one side of a liquid-liquid interface which has low surface tension and is a mixture of two liquid partially miscible at operating temperature and pressure. To convert the thermal image to a visible a parallel beam of light or a beam of light from a point source in the visible range is directed to the other side of the interface and, depending on the selected indices of the interface liquids and whether a prism is used or not; is either transmitted or reflected. The emerging transmitted or reflected beam is then received on a screen or in a detection system where variations of the optical properties of the emerging beam are observed.

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23-12-2021 дата публикации

TEMPERATURE ESTIMATION DEVICE, TEMPERATURE ESTIMATING METHOD, AND TEMPERATURE ESTIMATING PROGRAM

Номер: US20210396587A1
Автор: Hideki OYAIZU
Принадлежит: SONY CORPORATION

A temperature estimation device () is provided with: an acquiring section () that acquires a photographed image photographed by a photographing section () including an infrared light sensor and a housing; a generating section () that corrects the photographed image with use of a correction parameter and a temporarily set temperature of the housing to generate a corrected image of the photographed image, the correction parameter that is calculated by prior temperature calibration with respect to the photographing section (); and an estimating section () that estimates a temperature of the housing on the basis of non-uniformity of luminance values of pixels included in the corrected image. 1. A temperature estimation device comprising:an acquiring section that acquires a photographed image photographed by a photographing section including an infrared light sensor and a housing;a generating section that corrects the photographed image with use of a correction parameter and a temporarily set temperature of the housing to generate a corrected image of the photographed image, the correction parameter that is calculated by prior temperature calibration with respect to the photographing section; andan estimating section that estimates a temperature of the housing on a basis of non-uniformity of luminance values of pixels included in the corrected image.2. The temperature estimation device according to claim 1 , wherein the estimating section estimates the temperature of the housing on a basis of a value that evaluates non-uniformity of the luminance values.3. The temperature estimation device according to claim 2 , wherein the estimating section estimates the temperature of the housing on a basis of a standard deviation of the luminance values of the pixels included in the corrected image.4. The temperature estimation device according to claim 3 , whereinthe generating section sets a plurality of temporary temperatures different from each other, and generates a plurality of ...

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20-08-1986 дата публикации

MEASURING METHOD OF TEMPERATURE DISTRIBUTION USING THERMOGRAPHY DEVICE

Номер: JP0061186825A
Автор: TANAKA KENJI
Принадлежит:

PURPOSE: To measure a temperature distribution in a short time even if there is a light wind by spreading a net made of a material which has low heat conductivity in a temperature measurement area and using a thermography device. CONSTITUTION: The net is formed by weaving threads 1 of composite fiber which are thick enough to measure by the thermography device and have surfaces blackened to increase the emissivity. This net is small in heat capacity, so its temperature becomes equal to the temperature of air by the slight movement of heat at the part where the net is provided and a thermally balanced state is entered in a short time. Further, the composite fiber is low in heat conductivity, so the heat movement in the net is extremely small and the temperature distribution of the air is reflected accurately. Therefore, a net like this is spread in a room by a proper supporting mechanism and the net is focused on by the thermography device to measure the temperature distribution of the net ...

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16-09-2019 дата публикации

СПОСОБ ОПРЕДЕЛЕНИЯ ТЕМПЕРАТУРЫ НИТИ

Номер: RU2700360C2
Принадлежит: СИКОРА АГ (DE)

Изобретение относится к области измерительной техники и может быть использовано для определения температуры нити, например, стекловолокна или проволоки. Настоящее изобретение относится к способу определения температуры нити, отличающемуся тем, что включает в себя следующие шаги: вытягивание нити в направлении ее продольной оси вдоль фонового излучателя с известной температурой, получение, в процессе вытяжки, тепловизионным датчиком с пространственным разрешением изображения нити, находящейся перед фоновым излучателем, получение интеграла по диапазону замеров тепловизионного датчика, полностью обнаруживающего, в каждый момент времени, участок нити, находящийся перед фоновым излучателем, вывод заключения о температуре нити посредством сравнения полученного интеграла с контрольным значением. Технический результат - повышение точности и информативности получаемых данных. 15 з.п. ф-лы, 6 ил.

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08-10-2024 дата публикации

УСТРОЙСТВО КАЛИБРОВКИ ТЕПЛОВИЗИОННОГО ПРИБОРА

Номер: RU229457U1

Полезная модель может быть использована в тепловизионных приборах для коррекции тепловизионного изображения, связанной с компенсацией разброса характеристик фоточувствительных элементов матричных фотоприемных устройств (МФПУ) инфракрасного излучения. Устройство содержит оптический расфокусирующий элемент (ОРЭ), размещенный между объективом и МФПУ с возможностью ввода-вывода его из оптического тракта с помощью блока перемещения и возвратного механизма, а также фиксатор ОРЭ, снабженный блоком управления и возвратным механизмом фиксатора, причем блок перемещения ОРЭ выполнен с возможностью накопления энергии. Блок перемещения содержит механизм перемещения ОРЭ, первый вход которого подключен к выходу первого ключа, первый вход которого подключен к точке соединения первого вывода первого конденсатора и первого вывода первого ограничителя тока, второй вывод которого является первым входом блока перемещения, а второй вывод первого конденсатора соединен со вторым входом механизма перемещения ОРЭ ...

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11-03-2024 дата публикации

Устройство для измерения ТФХ древесины

Номер: RU223970U1

Полезная модель относится к теплофизическим измерениям. Область применения - определение теплофизических характеристик материалов и изделий неразрушающим образец методом путем экспериментально-расчетного способа определения кинетических теплофизических свойств тестируемых материалов (в частности, коэффициентов температуро- и теплопроводности и компонент их тензора), основанного на методе нестационарной термографии. Технический результат - повышение информативности и достоверности данных неразрушающего контроля путем создания мобильной системы, позволяющей с высокой точностью определять значение компонент тензора температуропроводности древесины. Технический результат достигается тем, что устройство для измерения компонент тензора температуропроводности материалов термографическим методом содержит корпус для измерительного блока устройства, в которой закреплены тепловизор, лазерный нагреватель, оба с возможностью подключения к компьютеру через контроллер с помощью USB-интерфейса. Согласно ...

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17-01-2023 дата публикации

Способ контроля технического состояния элементов распределительных устройств электроустановки в эксплуатации

Номер: RU2788327C1

Изобретение относится к контролю технического состояния высоковольтного оборудования энергетического назначения, в частности к комплектным распределительным устройствам (КРУ) собственных нужд АЭС. Сущность: перед вводом КРУ в эксплуатацию внутрь его корпуса устанавливают калибровочный источник тепловыделения с температурой, равной максимально допустимой температуре рабочего элемента КРУ. После стабилизации теплового режима КРУ производят определение температурного поля поверхности фрагмента корпуса. После удаления калибровочного источника из корпуса устройства и ввода его в эксплуатацию при стабилизации теплового режима регистрируется температурное распределение по поверхности фрагмента корпуса устройства. По наиболее вероятным значениям температур поверхности фрагмента контролируемого устройства в режиме калибровки и в эксплуатации судят о появлении дефекта и степени его развития. Технический результат: возможность обнаружения образовавшихся дефектов элементов КРУ в процессе его эксплуатации ...

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13-07-2023 дата публикации

Способ определения кристобалита в изделиях из кварцевого стекла методом тепловизионного контроля

Номер: RU2799896C1

Изобретение относится к области неразрушающего контроля, а именно к инфракрасной диагностике и методам теплового неразрушающего контроля сырья из кварцевого стекла, например, в виде труб и стержней, предназначенных для изготовления элементов конструкций летательных аппаратов, и служит для обнаружения наличия кристобалита в сырье, с целью повышения качества радиопрозрачной кварцевой керамики. Предложен способ определения кристобалита в изделиях из кварцевого стекла методом тепловизионного контроля, включающий нагрев контролируемого изделия и контрольного образца источником излучения и регистрацию температуры поверхности изделия и контрольного образца тепловизором с формированием термограммы контролируемой поверхности изделия и термограммы поверхности контрольного образца, сравнение термограммы контролируемой поверхности изделия с термограммой поверхности контрольного образца. Причем нагрев осуществляют при температуре 40-50°С в течение 1-3 с, а изменение состояния температурного поля регистрируют ...

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28-02-2025 дата публикации

Устройство для непрерывного бесконтактного измерения температуры

Номер: RU232194U1

Полезная модель относится к измерительной технике и может быть использована для непрерывного бесконтактного измерения температуры поверхности пищевых продуктов в сушильных камерах при изготовлении сушеной и вяленой продукции из гидробионтов холодной сушкой. Устройство содержит отладочную плату с телевизионной камерой, инфракрасной матрицей и разъемом для коннекторов, и коммуникационную плату, на которой размещены разъем для коннекторов, клеммная колодка, узел фильтрации и защиты электропитания, узел индикации и переключатель режима работы отладочной платы. Печатная плата с помощью шлейфа проводов соединена с коммуникационной платой, для доступа к коммуникационной плате передняя часть корпуса внизу снабжена крышкой с индикаторами-световодами от узла индикации, на боковой стороне передней части корпуса расположен трехпозиционный переключатель и WI-FI-антенна, в задней части корпуса установлен аккумулятор. Полезная модель обладает безынерционностью, что способствует оперативному измерению ...

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16-11-1988 дата публикации

THERMAL IMAGING OPTICAL SYSTEM

Номер: GB0008811980D0
Автор:
Принадлежит:

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07-03-1984 дата публикации

Thermal imaging system

Номер: GB0002125573A
Принадлежит:

In a thermal imaging system employing a thermochromic film 2 supported on a temperature stabilised radiation absorbing membrane 1 increased sensitivity is obtained by exposing the film 2 to light in the visible region of the spectrum after exposure of the membrane to the thermal image. The intensity and spectral distribution of this light is arranged to provide a measure of positive optical feedback. ...

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01-08-2000 дата публикации

Surface and particle imaging pyrometer and method

Номер: AU0002458299A
Принадлежит:

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06-12-2018 дата публикации

SPECTRAL CONVERSION ELEMENT FOR ELECTROMAGNETIC RADIATION

Номер: CA0003006839A1
Принадлежит:

Un élément (10) de conversion spectrale pour rayonnement électromagnétique comporte des antennes Térahertz (2) et des antennes infrarouges (3) qui sont réparties dans des zones de pixels (ZP). Les antennes Térahertz et les antennes infrarouges qui sont dans une même zone de pixel sont couplées thermiquement, et celles qui sont dans des zones de pixels différentes sont découplées. Un tel élément permet de saisir des images qui sont formées avec du rayonnement Térahertz, en utilisant un détecteur d'image (20) infrarouge.

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26-12-2000 дата публикации

METHOD AND APPARATUS FOR MEASURING TEMPERATURE USING INFRARED TECHNIQUES

Номер: CA0002114806C
Принадлежит: Omega Engineering, Inc.

Method and apparatus are provided for visibly outlining the energy zone to be measured by a radiometer. The method comprises the steps of providing a laser sighting device on the radiometer adapted to emit at least one laser beam against a surface whose temperature is to be measured and positioning said laser beam about the energy zone to visibly outline said energy zone. The apparatus comprises a laser sighting device adapted to emit at least one laser beam against the surface and means to position said laser beam about the energy zone to visibly outline said energy zone.

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10-10-1980 дата публикации

PROCESS AND APPARATUS TO DETECT INFRA-RED RAIES AND TO CONVERT THEM INTO VISIBLE RAYS

Номер: FR0002451575A1
Автор:
Принадлежит:

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21-05-2018 дата публикации

드론을 이용한 적조 예찰 및 추적 시스템 및 방법

Номер: KR0101859909B1
Автор: 신인승, 박형석, 이황용
Принадлежит: 에스아이에스 주식회사

... 본 발명은 이동용 차량에 의해 지휘되고 탐지장비가 장착된 드론을 활용하여 적조 주의보단계 이전에 적조발생 증후를 모니터링하고 또한 적조 경보단계에서 적조의 이동을 추적하여 적시에 방제가 이루어지도록 하는 드론을 이용한 적조 예찰 및 추적 시스템 및 방법에 관한 것으로서, 오토 그리드 비행 기능이 구비된 드론을 이용하여 예찰대상수역을 비행하는 비행유닛; 상기 예찰대상수역의 사진이나 영상을 촬영하는 촬영부, 상기 예찰대상수역에 투하되어 초음파를 발진하고 이로 인해 발생된 후방산란파를 측정하는 음파탐지부, 및 예찰대상수역에 투하되어 물을 채수하는 채수기를 포함하는 탐지장비로 이루어지고 상기 탐지장비가 상기 드론에 구비되는 탐지유닛; 양방향 무선 송수신 기능을 갖는 통신유닛; 및 상기 드론의 복귀가 이루어지는 차량 및 상기 차량에 구비된 PC에 내장되는 통합제어부로 이루어지며, 상기 통합제어부는 상기 통신유닛을 통해 상기 드론의 비행과 탐지장비의 예찰을 제어하고 상기 탐지장비가 수집한 예찰 결과를 수신ㆍ가공하여 예찰정보를 생성하며 모니터링 강화를 위한 제반 제어를 수행하는 베이스 스테이션유닛;으로 이루어지고, 상기 촬영부는 예찰대상수역의 수온을 측정하는 열영상 카메라 및 예찰대상수역의 수면 색도나 명도 측정과 적조띠 영상을 촬영하는 고해상 카메라로 이루어지며, 상기 열영상 카메라와 고해상 카메라가 드론에 선택적으로 구비되고, 상기 음파탐지부는 장착수단의 권취기에 감겨지는 케이블, 상기 케이블에 의해 예찰대상수역에 투하되어 초음파를 발진하고 이를 통해 후방산란파를 수신하며 이를 상기 케이블을 통해 음파처리보드로 전달하는 초음파 탐촉자, 및 후방산란파를 가공처리한 후 디지털신호로 변환하여 통신유닛을 통해 베이스 스테이션유닛의 통합제어부에 전달하는 음파처리보드로 이루어지고, 상기 채수기는 덮개가 상기 베이스 스테이션유닛의 통합제어부의 제어신호에 의해 개폐되는 복수 개의 용기로 이루어지며, 상기 케이블에 전기적으로 연결된 상태로 초음파 탐촉자에 고정되고, 상기 장착수단에는 위치확인용 ...

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23-03-2017 дата публикации

METAL INERT GAS WELDING SYSTEM

Номер: KR101719212B1

The present invention relates to a metal inert gas (MIG) welding system comprising: a step of operating a vision module and a welding device; a step of taking, by an infrared thermographic camera connected to the vision module, a thermographic image of a welding unit, converting the image into an image signal, and transmitting the image signal to the vision module; a step of detecting whether slag is generated through the vision module; a step of determining whether the slag is stuck if the slag is detected through the vision module; and a step of calculating the coordinates of a position of the slag by analyzing the position of the slag if it is determined that the detected slag is stuck. As such, a worker is able to check the position of the slag which is not visually checked, through the calculated coordinates even if the worker cannot visually check the stuck slag. COPYRIGHT KIPO 2017 (AA) Start (BB) End (S110) Execute a vision module and operate a welding device (S120) Thermographic ...

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29-10-2018 дата публикации

군락에서 열화상 이미지를 통한 작물기관별 온도식별시스템에 사용되는 정보처리장치

Номер: KR0101912651B1
Принадлежит: 전라남도

... 실시예는 작물 영상을 전송받는 통신부, 상기 작물 생육 상태 정보를 표시하는 표시부 및, 상기 작물 영상을 사용하여 작물 생육 수치를 측정해서 작물 생육 상태를 진단하고 상기 표시부에 표시하도록 하는 제어부를 포함하고, 상기 제어부는 사용자 설정 정보에 따라 작물 열화상 영상촬영과 작물 색채평면 영상촬영을 개시하도록 하고, 더불어 촬영된 작물 열화상과 사용 중인 열화상 해상도에 대응하는 열화상 픽셀별 온도값을 가진 작물 열화상의 온도쉬트 및 작물 색채평면 영상을 수집해서, 상기 작물 열화상 영상과 작물 색채평면 영상 간에 화각 기준점을 일치시켜 화각을 맞추고 매핑한 영상을 상기 작물 열화상의 온도쉬트에 매핑해서 설정 작물기관마다 작물기관 분포영역의 면적 픽셀별 온도를 검출하여 작물기관별 온도를 식별해서, 상기 작물기관별 온도에 따라 작물의 이상 여부를 실시간 검출하는 것을 특징으로 하는 군락에서 열화상 이미지를 통한 작물기관별 온도식별시스템에 사용되는 정보처리장치에 관한 것으로, 작물기관별 온도에 따라 작물의 이상 여부를 실시간 검출함으로, 작물기관별 온도를 무인으로 자동식별하여 작물의 이상징후를 실시간 파악해서 생장 관리한다.

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14-02-2018 дата публикации

열 분포 변화 감지 장치 및 이를 이용한 열 분포 변화 감지 방법

Номер: KR0101828331B1
Автор: 이창훈, 황호훈, 이선용
Принадлежит: 주식회사 유니크

... 본 발명은 열 분포 변화 감지 장치 및 이를 이용한 열 분포 변화 감지 방법에 대한 것으로서, 특히, 열 분포 테이블에서 연산처리 영역을 지정한 후, 연산처리 영역 위주로 열 분포 변화를 감지하는 열 분포 변화 감지 장치 및 이를 이용한 열 분포 변화 감지 방법에 관한 것이다. 본 발명은 적외선 센서부에서 획득된 열 분포를 기반으로 생성된 열 분포 테이블들을 비교하여 변화가 있는 픽셀 영역만을 연산처리 영역으로 지정함으로써 연산 속도를 극대화할 수 있다. 또한, 본 발명은 연산처리 영역을 확장하여 열 분포 변화를 감지함으로써, 열 분포가 변화하더라도 연산 속도를 유지하며 이를 감지할 수 있다.

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28-11-2018 дата публикации

토양 상태 평가 장치, 해당 방법 및 해당 프로그램

Номер: KR1020180127494A
Принадлежит:

... 본 발명에 따른 토양 상태 평가 장치, 토양 상태 평가 방법 및 토양 상태 평가 프로그램에서는, 평가 대상의 포장에 있어서의 열 분포 화상이 취득되고, 상기 포장의 기온이 취득되며, 이 취득된 상기 포장의 열 분포 화상과 상기 취득된 상기 포장의 기온에 기초하여, 상기 포장의 토양에 있어서의 환원성의 정도를 나타내는 평가값이 구해진다.

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08-03-2012 дата публикации

Using thermal imaging for control of a manufacturing process

Номер: US20120057018A1
Автор: Zane A. Arp
Принадлежит: GlaxoSmithKline LLC

A thermal imaging camera monitors the temperature different zones in a pharmaceutical process such as ribbon compaction, coating, spray drying, fluid bed drying, high shear wet granulation, crystallization, lyophilization, precipitation, fermentation, and low dosage dispensing of a pharmaceutically active liquid. The thermal imaging camera can be used to produce a visual display of a temperature profile, or a spray pattern. In addition, feedback from the thermal imaging camera is used to control one or more processing parameters.

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07-02-2013 дата публикации

Detector for detecting train wheel bearing temperature

Номер: US20130032674A1
Автор: Alessandro Agostini
Принадлежит: Progress Rail Services Corp

A detector for detecting a condition of a rail vehicle undercarriage component including a sensor with infrared sensing elements, each of the elements configured to scan regions of a target area of the rail vehicle undercarriage component. The sensor is oriented so that at least one of the elements receives unobstructed infrared emissions from the rail vehicle undercarriage component, and the sensing elements are arranged in a matrix of plurality of arrays.

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18-04-2013 дата публикации

Method for detecting temple hot spot temperature of a live body

Номер: US20130096437A1
Автор: Vincent Weng
Принадлежит: Radiant Innovation Inc

The present invention discloses a method for detecting temple hot spot temperature of a live body. Firstly, an infrared thermometer is used to continuously scan a temple of testee's forehead to obtain a plurality of measured infrared signals. Next, the measured infrared signals are sequenced from a greatest to a smallest measured infrared signal. Two output infrared signals closest to the greatest measured infrared signal are selected from the sequenced infrared signals. An average signal value is worked out from the selected infrared signals. Then, the average signal value is converted into a temple hot spot temperature of the testee's forehead. Thereby, not only the test result is more precise, but also the testee can learn the test result sooner.

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27-06-2013 дата публикации

Method for displaying the temperature field of a biological subject

Номер: US20130165797A1

Measurements for medical diagnostic purposes measure the temperature of parts of the body to diagnose illnesses and for monitoring dynamics of an illness during treatment. This increases accuracy and clarity and simplifies technical implementation. An image of the region of the body of a biological subject under investigation is input into a computer database, with the image being output to a monitor of the computer, wherein the measurement points for measuring the temperature in the region of the subject under investigation are displayed in the image of the subject on the monitor screen and, once the measurements have been taken and the results of the measurements have been processed in the computer, an image of the temperature field is generated by a computer.

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07-01-2016 дата публикации

METHOD FOR DETECTING A COMPROMISED COMPONENT

Номер: US20160003068A1
Принадлежит: UNITED TECHNOLOGIES CORPORATION

A method for providing visually detectable changes to a surface that has been subjected to a temperature in excess of a predetermined temperature. A coating is applied to the surface, wherein the coating will melt when the predetermined temperature has been reached. Centrifugal forces acting on the melted coating will cause it to be displaced such that the disturbed surface is visibly detectable upon inspection after solidifying. 1. A method for determining if a component having a coating thereon has been compromised , the method comprising the steps of:a) visually inspecting the coating; andb) determining that the component has been compromised if the coating is displaced.2. The method of claim 1 , wherein the coating comprises a metallic coating.3. The method of claim 2 , wherein the metallic coating comprises NiCoCrAlY.4. The method of claim 2 , wherein the metallic coating comprises more than one layer.5. The method of claim 1 , wherein the component comprises an turbine blade in a turbine engine.6. The method of claim 5 , wherein the component comprises a high pressure turbine blade in a turbine engine.7. The method of claim 1 , further comprising the step of:c) determining that the component should be serviced if it is determined at step (b) that the component has been compromised.8. The method of claim 1 , wherein the displaced coating is rumpled.9. The method of claim 1 , wherein the displaced coating exhibits evidence of having flowed.10. The method of claim 2 , wherein the metallic coating is at least partially covered by a thermal barrier coating.11. The method of claim 1 , wherein the component includes at least one cooling hole formed therein and the displaced coating has flowed into at least one of the at least one cooling holes.12. A method for determining if a component has been operated above a predetermined temperature claim 1 , the method comprising the steps of:a) applying a coating to the component;b) visually inspecting the coating; andc) ...

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12-01-2017 дата публикации

METHOD AND SYSTEM FOR VISUALISING INFRARED ELECTROMAGNETIC RADIATION EMITTED BY A SOURCE

Номер: US20170010161A1
Принадлежит:

A method and system for visualizing infrared radiation emitted by a source, the visualising system including a substrate, at least one solid temperature-sensitive layer containing thermochromic pigments having at least one transition temperature TH associated with a visible colour change, and at least one intermediate layer placed between the substrate and the solid layer containing thermochromic pigments; the substrate, the at least one intermediate layer and the solid temperature-sensitive layer containing thermochromic pigments forming a multilayer suitable for absorbing infrared electromagnetic radiation and for inducing a local temperature increase dT; and the at least one intermediate layer being suitable for transferring, by thermal conduction, the local temperature increase dT to a region of the solid temperature-sensitive layer, so as to induce a local change in the visible colour of the solid temperature-sensitive layer of thermochromic pigments. 110-. (canceled)11. System for viewing an infrared electromagnetic radiation emitted from a source , the system for viewing comprising:a substrate,{'sub': H', 'B', 'TH,', 'B, 'at least one solid heat-sensitive layer comprising thermochromic pigments dispersed in a solid matrix, the thermochromic pigments having at least one transition temperature (T, T) said at least one transition temperature (T) being associated with an apparent color change of said thermochromic pigments, and'} 'in which said substrate, said at least one intermediate layer, and the solid heat-sensitive layer constitute all together a stack adapted to absorb an infrared electromagnetic radiation and to induce a local temperature increase dT and in which said at least one intermediate layer is adapted for transferring by thermal conduction said local temperature increase dT to a region of the solid heat-sensitive layer in a way to induce an apparent local change of color of the solid heat-sensitive layer of thermochromic pigments.', 'at least one ...

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25-01-2018 дата публикации

Polishing method and polishing apparatus

Номер: US20180021917A1
Принадлежит: Ebara Corp

A polishing method and a polishing apparatus which can increase a polishing rate and can control a polishing profile of a substrate being polished by adjusting a surface temperature of a polishing pad are disclosed. The polishing method for polishing a substrate by pressing the substrate against a polishing pad on a polishing table includes a pad temperature adjustment step of adjusting a surface temperature of the polishing pad, and a polishing step of polishing the substrate by pressing the substrate against the polishing pad having the adjusted surface temperature. In the pad temperature adjustment step, the surface temperature of a part of an area of the polishing pad, the area being to be brought in contact with the substrate, is adjusted during the polishing step so that the rate of temperature change of a temperature profile in a radial direction of the surface of the polishing pad becomes constant in the radial direction of the polishing pad.

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26-01-2017 дата публикации

Method and system of thermographic non-destructive inspection for detecting and measuring volumetric defects in composite material structures

Номер: US20170023505A1
Принадлежит: Leonardo SpA

A thermographic non-destructive inspection method of a structure, comprising the steps of: generating a modulated thermal wave in the direction of the structure; generating a temperature signal identifying a phase shift between the modulated thermal wave and a return thermal wave emitted from the structure; processing the temperature signal to obtain a first sub-signal related to the phase of the first harmonic of the temperature signal; identifying a first dimension of said defect as a function of the phase of the first harmonic of the temperature signal; calculating a first and a second intermediate parameter, ΔΦ 1 for the first harmonic and ΔΦ 2 for the third harmonic of the temperature signal, by calculating the difference, in degrees, between the phase value inside the zone with a defect and the phase value, absolute or mean of a plurality of points, of the undamaged zone close to the defect; and identifying a second dimension of the defect as a function of the first dimension and of the intermediate parameters ΔΦ 1 and ΔΦ 2 .

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17-02-2022 дата публикации

Cooking, soldering, and/or heating systems, and associated methods

Номер: US20220047108A1
Автор: Michael T. POULTON
Принадлежит: Mtp Technologies LLC

Embodiments include systems and methods for heating materials, including heating materials for cooking and soldering. A representative system and method for cooking food includes passing electric current through the food, sensing a characteristic of the food, and modulating the electric current in response to the characteristic of the food to achieve a selected internal temperature of the food. The system and method can include searing the food with hot oil or photons directed at the surface of the food. A representative system and method for heating a material includes modulating a plurality of semiconductor light sources to emit photons toward the material, measuring a temperature of the material, and modulating the plurality of semiconductor light sources in response to the temperature of the material. The material can include solder and the method can include heating solder in a reflow soldering process.

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04-02-2016 дата публикации

Thermal detection systems, methods, and devices

Номер: US20160033336A1
Принадлежит: Milwaukee Electric Tool Corp

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.

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04-02-2021 дата публикации

Non-Destructive Inspection Method

Номер: US20210036384A1
Принадлежит: KONICA MINOLTA INC

A non-destructive inspection method of inspecting an inspection target using multiple different types of non-destructive inspection means that include one non-destructive inspection means and at least one other non-destructive inspection means. The method includes determining a marking position on the inspection target in a detection result by the one non-destructive inspection means, causing a device to store the marking position, and fixedly forming a mark on the inspection target corresponding to the marking position. The mark is detectable by the other non-destructive inspection means. The method further includes causing the other non-destructive inspection means to inspect an inspection target including the mark. The method further includes contrasting detection results by the multiple different types of non-destructive inspection means in reference to the mark which is the marking position.

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19-02-2015 дата публикации

Apparatus and method to calculate energy dissipated from an object

Номер: US20150049783A1
Принадлежит: FLIR Systems AB

An IR camera includes: a thermal radiation capturing arrangement for capturing thermal radiation of an imaged view in response to input control unit(s) receiving user inputs from a user of the IR camera; a processing unit arranged to process the thermal radiation data in order for the thermal radiation data to be displayed by an IR camera display as thermal images; and an IR camera display arranged to display thermal images to a user of the IR camera. The processing unit is further arranged to determine at least one temperature reference value representing the temperature of the surrounding environment of the imaged view; and calculate at least one output power value indicative of an amount of energy dissipated in a part of the imaged view by using the temperature value of the thermal radiation data corresponding to said part of the imaged view and the at least one determined temperature reference value.

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26-02-2015 дата публикации

Compact thermal aiming sight

Номер: US20150054964A1
Принадлежит: ROCHESTER PRECISION OPTICS LLC

A sight attachable to a weapon and comprising an objective lens, an image display, and a digital reticle. The objective lens focuses infrared light received from a scene onto a thermal imager, which is comprised of a focal plane array that detects infrared radiation in the scene focused by the lens. The image display is in signal communication with the thermal imager and provides an image of the received infrared light from the scene. The image rendered by the display is visible to the user. The digital reticle is rendered on the display and provides an aim point of the weapon upon a target in the scene. The image of the scene and superimposed reticle are directly viewable by a user with the aim point of the weapon upon the target being maintained constant over a range of viewing angles that depart from a viewing angle perpendicular to the display.

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13-02-2020 дата публикации

Systems and methods for thermal imaging systems

Номер: US20200049564A1
Принадлежит: Apogee Scientific LLC

A thermal imaging system for use in maintaining a turbine assembly includes a case, a single pixel detector positioned within the case, at least one optical transportation device, and a prism. The optical transportation device is coupled to the case and configured to direct electromagnetic radiation to the single pixel detector. The prism is coupled to the optical transportation device and configured to direct electromagnetic radiation into the optical transportation device and to the single pixel detector. At least the prism and the optical transportation device are inserted into the turbine assembly and the single pixel detector acquires images of the turbine assembly.

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20-02-2020 дата публикации

Interactive artistic presentation system with thermographic imagery

Номер: US20200056944A1
Автор: Marco Pinter
Принадлежит: Individual

Disclosed is an interactive thermographic presentation system and associated methods. The exemplary thermographic presentation system captures residual heat from human touch and/or breath on a surface over time and generates a visual representation of the captured heat pattern. The visual representation may be generated in real time using a visual light projector or stored for subsequent presentation, which may include generating a physical print of the visual representation. In one embodiment the system may be deployed as an art or science exhibit. In general, the system may be deployed in any setting in which individuals gather, including, but not limited to, art galleries, schools, science fairs, trade shows, music venues, dance clubs, restaurants, homes, and public spaces.

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28-02-2019 дата публикации

Human radar

Номер: US20190066324A1
Принадлежит: Individual

Various devices and methods detect obstacles and/or people and then communicate that information to a user. One mobile device senses people and their relative angle orientation. Then it communicates the angle to the user. An apparatus uses a sensor component to detect heat sources within a field of view. In response to an object being detected, a processing component determines whether the object is a heat source; and, if the object is a heat source, a feedback component alerts the user. One method includes receiving a notification that an object is in a field of view of a device and a temperature of the object. A determination is made as to whether the object is a person based on the temperature. In response to determining that the object is a person, a user is alerted.

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11-03-2021 дата публикации

Rotary kiln thermal monitoring and cooling systems

Номер: US20210071953A1
Автор: Mark ISRAELSEN
Принадлежит: Quantum IR Technologies LLC

A system for detecting an hotspots can include: at least one infrared imaging sensor; and an imaging analysis computer operably coupled with the at least one infrared imaging sensor. The imaging analysis computer can be configured to control any infrared imaging sensor and acquire infrared images therefrom at any rate and in any duration. The imaging analysis computer can be configured to analyze the infrared images in order to detect temperatures and identify hotspots. The temperature and hotspot information can be used to control a cooling system that can spray water on and around hotspots for temperature control.

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11-03-2021 дата публикации

Rotary kiln preheater thermal monitoring systems

Номер: US20210071954A1
Автор: Mark ISRAELSEN
Принадлежит: Quantum IR Technologies LLC

A system for measuring temperatures of a preheater of a rotary kiln can include: at least one infrared imaging sensor for each level of the preheater; and an imaging analysis computer operably coupled with the at least one infrared imaging sensor of each level of the preheater. The imaging analysis computer can be configured to: obtain a 3D model of a preheater level of the preheater; obtain at least one infrared image of a fixed field of view of the preheater level of the preheater; analyze all pixels in the fixed field of view of the at least one infrared image for each pixel temperature; generate a 2D temperature model of the preheater level; overlaying the 2D temperature model over the 3D model to generate a virtual 3D preheater level temperature model; and providing a visual representation of the virtual 3D preheater level temperature model.

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15-03-2018 дата публикации

TEMPERATURE MEASURING DEVICE AND TEMPERATURE MEASURING METHOD

Номер: US20180073928A1
Принадлежит:

A temperature measuring method and device is capable of measuring temperature of a gas, and particularly temperature of a gas that contains water vapor, in a non-contact manner and with good precision. A spectroscopic unit acquires at least a light intensity in a first wavelength band and a light intensity in a second wavelength band, from radiated light from water vapor that is an object to be measured. The first wavelength band and the second wavelength band are both near infrared region bands. A central wavelength of the first wavelength band and a central wavelength of the second wavelength band are set to be mutually different values. A temperature calculation unit calculates temperature of water vapor using a ratio of light intensity in the first wavelength band to light intensity in the second wavelength band. 1. A temperature measuring device comprising a spectroscopic unit and a temperature calculation unit , whereinthe spectroscopic unit is configured to acquire at least a light intensity in a first wavelength band and a light intensity in a second wavelength band, from radiated light from water vapor that is contained in a gas that is an object to be measured,the first wavelength band and the second wavelength band are both near infrared region bands,a central wavelength of the first wavelength band and a central wavelength of the second wavelength band are set to be mutually different values, andthe temperature calculation unit calculates the temperature of the water vapor using a ratio of light intensity in the first wavelength band to light intensity in the second wavelength band.2. The temperature measuring device of claim 1 , wherein the near infrared region band is a wavelength band of about 700 nm to 2500 nm.3. The temperature measuring device of claim 1 , wherein the central wavelength of the first wavelength band is within a range of about 810 to 890 nm claim 1 , and the central wavelength of the second wavelength band is in a range of about 900 ...

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26-03-2015 дата публикации

Nondestructive Testing Active Thermography System and Method for Utilizing the Same

Номер: US20150083920A1
Принадлежит: Thermal Wave Imaging Inc

An assembly including an optically excited infrared nondestructive testing active thermography system is disclosed. The optically excited infrared nondestructive testing active thermography system includes one or more illumination sources, at least one first reflector, at least one second reflector and a computing resource. The at least one first reflector is arranged about the one or more illumination sources. The at least one first reflector has a near focal point and a far focal point. The one or more illumination sources is/are positioned at least proximate the near focal point of the at least one first reflector. The at least one second reflector is positioned at least proximate the far focal point. The computing resource is communicatively-coupled to a motor that is coupled to the at least one second reflector for manipulating the at least one second reflector between at least: a first spatial orientation and a second spatial orientation. At least one of the first spatial orientation and the second spatial orientation results in the at least one second reflector reflecting light that originates from the one or more illumination sources. The light is directed toward the at least one second reflector as a result of the light being directly propagated from the one or more illumination sources and reflected by the at least one first reflector. A method is also disclosed.

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12-03-2020 дата публикации

System and method for thermally calibrating semiconductor process chambers

Номер: US20200080894A1
Принадлежит: ASM IP Holding BV

A system and method for thermally calibrating semiconductor process chambers is disclosed. In various embodiments, a first non-contact temperature sensor can be calibrated to obtain a first reading with the semiconductor process chamber. The first reading can be representative of a first temperature at a first location. The first non-contact temperature sensor can be used to obtain a second reading representative of a second temperature of an external thermal radiation source. The second temperature of the external thermal radiation source can be adjusted to a first temperature setting of the external radiation source such that the second reading substantially matches the first reading. Additional non-contact temperature sensor(s) can be directed at the external thermal radiation source and can be adjusted such that the reading(s) of the additional non-contact sensors are calibrated and matched to one another.

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21-03-2019 дата публикации

MIG WELDING SYSTEM

Номер: US20190084070A1
Принадлежит:

The present invention relates to a MIG welding system including: operating a vision module and a welding device; capturing a thermal image of a welding part using an IR thermal camera connected to the vision module, converting the image into a video signal, and transmitting the video image to the vision module; detecting whether there is slag through the vision module; determining whether the detected slag is fixed when the slag is detected through the vision module; and analyzing the position of the slag and calculating a coordinate value when it is determined that the detected slag is fixed. Even if the slag is not checked with the naked eye, the operator can determine the position of the fixed slag which is not checked with the naked eye through the calculated coordinate values. 1. A MIG welding system comprising:operating a vision module and a welding device;capturing a thermal image of a welding part using an IR thermal camera connected to the vision module, converting the image into a video signal, and transmitting the video image to the vision module;detecting whether there is slag through the vision module;determining whether the detected slag is fixed when the slag is detected through the vision module; andanalyzing the position of the slag and calculating a coordinate value when it is determined that the detected slag is fixed.2. The MIG welding system of claim 1 , further comprising:a base material M in which welding progresses,wherein the base material M comprises a low-temperature region in which solidification of the molten pool progresses; and a high-temperature region which is located adjacent to the low-temperature region and in a state of a molten pool.3. The MIG welding system of claim 2 , wherein determining whether the detected slag is fixed comprises:defining a low-temperature region lower than the high-temperature region by a constant temperature; and determining whether a spaced interval between the low-temperature region and the slag is ...

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19-06-2014 дата публикации

Temperature Measurement System

Номер: US20140171805A1
Принадлежит: Welch Allyn Inc

A method of determining a temperature of a patient includes measuring a first temperature of the patient with a temperature device, and measuring a second temperature of the patient. The method also includes determining a temperature value indicative of a core temperature of the patient based on at least one of the first and second temperatures.

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01-04-2021 дата публикации

Inspection system and method

Номер: US20210096065A1
Принадлежит: General Electric Co

An inspection system includes one or more processors and an infrared (IR) camera operably coupled to the one or more processors. The one or more processors control a microwave transmitter to sequentially emit microwaves having different frequencies within a designated frequency range into an object during a first sweep. The IR camera generates thermal image data of the object after the object is heated by each of the different frequencies of microwaves. The one or more processors analyze the thermal image data and determine a selected frequency within the designated frequency range that provides greater heating of the object than one or more other frequencies in the designated frequency range. The one or more processors also analyze select thermal image data of the object, responsive to heating of the object by the selected frequency of microwaves, to detect an element in the object.

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05-04-2018 дата публикации

METHOD FOR FILL LEVEL DETERMINATION

Номер: US20180094965A1
Принадлежит:

The present disclosure relates to a system for determining at least one process variable, such as a fill level of a filling material located in a container. The system includes at least one camera for taking at least one image of at least one first subregion of the container, at least one thermal-imaging camera for taking at least one thermal image of at least the first subregion, and an evaluation unit. The evaluation unit determines the process variable based upon the at least one thermal image in combination with the at least one image, wherein the latter is used in the determination of the container geometry. The system according to the present disclosure thus offers the advantage that none of the components must be arranged in the interior of the container. 1. A system for determining at least one process variable of a filling material located in a container , comprising:at least one photographic camera for taking at least one optical image of at least one first subregion of the container;at least one thermal-imaging camera for taking at least one thermal image of at least the first subregion; andan evaluation unit that determines the at least one process variable based upon the at least one optical image and based upon the at least one thermal image.2. The system of claim 1 , wherein the first subregion is selected such that at least one section of an outer contour of the container can be determined.3. The system of claim 2 , wherein the optical image is used to determine the geometry of the container.4. The system of claim 1 , wherein at least one mark is applied to the container at a known distance from a bottom of the container claim 1 , and wherein the first subregion is selected such that it includes the at least one mark.5. The system of claim 1 , wherein the at least one photographic camera and the at least one thermal-imaging camera are arranged outside the container such that the at least one optical image and the at least one thermal image are taken ...

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06-04-2017 дата публикации

MATERIAL TESTING APPARATUS AND METHOD

Номер: US20170097280A1
Принадлежит:

A testing apparatus may include a stand having an aperture and a platform adjacent to the aperture, a clamp adjacent to the platform and configured to hold a coupon, and an actuator within the aperture. The actuator is configured to impart a first force on the platform and the coupon at a specified frequency. The testing apparatus may also include a displacement sensor adjacent to the stand and configured to measure a displacement of the coupon and circuitry connected to the actuator and the displacement sensor with the circuitry configured to collect data from the actuator and the displacement sensor. 1. A testing apparatus comprising:a stand having an aperture and a platform adjacent to the aperture;a clamp adjacent to the platform and configured to hold a coupon;an actuator within the aperture, the actuator configured to impart a first force on the platform and the coupon at a specified frequency;a displacement sensor adjacent to the stand and configured to measure a displacement of the coupon; andcircuitry connected to the actuator and the displacement sensor, the circuitry configured to collect data from the actuator and the displacement sensor.2. The testing apparatus of claim 1 , wherein a free end of the coupon extends horizontally away from the platform to form a parallel cantilever beam and a fixed end of the coupon is held between the clamp and the platform.3. The testing apparatus of claim 1 , further comprising:a thermal imaging camera focused on the coupon, the thermal imaging camera connected to the circuitry and configured to convey data to the circuitry.4. The testing apparatus of claim 2 , further comprising:a load cell adjacent to the free end and configured to measure a second force imparted on the free end, the load cell connected to the circuitry and configured to convey data to the circuitry.5. The testing apparatus of claim 1 , wherein the displacement sensor is in contact with the coupon.6. The testing apparatus of claim 1 , wherein the ...

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26-03-2020 дата публикации

Systems and methods for adaptive monitoring for an environmental anomaly in a shipping container using elements of a wireless node network

Номер: US20200094092A1
Автор: Ole-Petter Skaaksrud
Принадлежит: FedEx Corporate Services Inc

Adaptive wireless node-implemented systems and methods are described for detecting an environmental anomaly related to a shipping container and reporting a layered alert notification to an external transceiver on a transit vehicle transporting the shipping container. The system has ID nodes within the container (a portion of which being associated with objects transported in the container), a primary command node within the container, and a designated survivor command node mounted to the container. The primary command node monitors signal activity from the ID nodes, identifies the environmental anomaly based upon the signal activity, generates the alert notification (identifying a targeted mediation recipient and mediation action, and establishing a mediation response priority), and transmits the alert notification to the external transceiver to initiate a mediation response. The designated survivor command node takes over as the primary command node when unable to communicate with the primary command node.

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02-06-2022 дата публикации

METHOD AND CONTROL ARRANGEMENT FOR DETECTING A HEALTH CONDITION OF AN ANIMAL

Номер: US20220167594A1
Автор: Liao Bohao
Принадлежит:

A method, controller, computer program, and computer program product are provided for determining a health condition of an animal by capturing a thermographic image of at least one portion of the animal and capturing a visible light image of the at least one portion of the animal, the visible light image corresponding to the thermographic image. The method further includes determining at least one surface property of the at least one portion of the animal based on the visible light image, adjusting the thermographic image to compensate for impact of the determined at least one surface property, and determining the health condition of the animal based on the adjusted thermographic image. 1. A method for determining a health condition of an animal , the method comprising:capturing a thermographic image of at least one portion of the animal;capturing a visible light image of the at least one portion of the animal, the visible light image corresponding to the thermographic image;determining at least one surface property of the at least one portion of the animal based on the visible light image;adjusting the thermographic image to compensate for an impact of variations of the determined at least one surface property in a surface of the at least one portion of the animal to obtain an adjusted thermographic image; anddetermining the health condition of the animal based on the adjusted thermographic image.2. The method according to claim 1 , wherein at least one surface property is indicative of emissivity claim 1 , andwherein the adjusting comprises compensating the thermographic image to eliminate the impact of variations of the emissivity in the surface of the at least one portion of the animal.3. The method according to claim 1 , wherein the determining comprises determining the at least one surface property for each of a plurality of image segments in the visible light image claim 1 , andwherein the adjusting comprises adjusting corresponding image segments in the ...

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26-03-2020 дата публикации

Systems and methods for internal and external monitoring for an environmental anomaly within a shipping container and reporting to an external transceiver to initiate a mediation response

Номер: US20200098234A1
Автор: Ole-Petter Skaaksrud
Принадлежит: FedEx Corporate Services Inc

Systems and methods are described for detecting and initiating a response to an environmental anomaly in a shipping container. Generally, a system includes two sets of ID nodes within and outside the container and a command node mounted to the container. The command node is specially adapted to monitor the different sets of ID nodes for unanticipated non-broadcasting according to communication profiles for respective ID nodes in each set and detect an unresponsive group of ID nodes and what set of ID nodes the unresponsive ones are in. The command node identifies the anomaly when the number of unresponsive ID nodes exceeds a threshold setting, automatically generates an alert notification on the anomaly with an alert level setting based upon whether the unresponsive ID nodes are in the first and/or second set of ID nodes, and initiates a mediation response by transmitting the notification to the transit vehicle transceiver.

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26-03-2020 дата публикации

Systems, apparatus, and methods for detecting an environmental anomaly and initiating an enhanced automatic response using elements of a wireless node network and using sensor data from id nodes associated with packages and environmental threshold conditions per package

Номер: US20200098238A1
Автор: Ole-Petter Skaaksrud
Принадлежит: FedEx Corporate Services Inc

An improved system detects an environmental anomaly in a shipping container and initiates a mediation response through a generated layered alert notification. The system includes sensor-based ID nodes associated with packages within the container, and a command node mounted to the container communicating with the ID nodes and an external transceiver on a vehicle transporting the container. The command node is programmed to detect sensor data from the ID nodes; compare the sensor data to package environmental thresholds in context data related to each ID node; detect the environmental anomaly when the comparison indicates an environmental condition for at least one package exceeds its environmental threshold; responsively generate a layered alert notification identifying a mediation recipient and mediation action, and establishing a mediation response priority based upon the comparison; and transmit the layered alert notification to the transceiver unit to initiate a mediation response related to the mediation action.

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19-04-2018 дата публикации

Viewing Instrument For A Toy Gun

Номер: US20180104613A1
Автор: FAECHER BRADLEY S.
Принадлежит:

A viewing instrument has an optical module having a first light pathway for conveying visible light reflected from an object to an eye of a user viewing the object; a thermal radiation detecting module having a thermal radiation detector adapted to detect thermal radiation emitted from the object being viewed to thereby generate one or more signals; an aiming module having at least one visible light-emitting member electrically connected with the thermal radiation detecting module, wherein the aiming module is adapted to receive the one or more generated signals from the thermal radiation detecting module, and in response to the received one or more signals, project a visible mark along the first light pathway to the eye of the user. The invention also provides a toy gun having the viewing instrument as described above. 2. The viewing instrument according to claim 1 , wherein the at least one visible light emitting member of the aiming module is adapted to emit light of one or more colors in response to the one or more generated signals received from the thermal radiation detecting module claim 1 , such that the projected visible mark comprises the one or more colors.3. The viewing instrument according to claim 2 , wherein the at least one visible light emitting member of the aiming module is adapted to emit light with a change of color from at least a first color to at least a second color in response to a change of the generated signals received from the thermal radiation detecting module claim 2 , such that color of the projected visible mark is changed from at least the first color to at least the second color.4. The viewing instrument according to claim 1 , wherein the thermal radiation detecting module comprises at least a first lens member adapted to focus the thermal radiation emitted from the object being viewed to the thermal radiation detector.5. The viewing instrument according to claim 4 , wherein the first lens member comprises a fresnel lens.6. The ...

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02-06-2022 дата публикации

THERMOGRAPHIC SENSOR WITH THERMAL TRANSISTORS DRIVEN BY THERMO-COUPLES

Номер: US20220170795A1
Принадлежит: STMICROELECTRONICS S.R.L.

A thermographic sensor is proposed. The thermographic sensor includes one or more thermo-couples, each for providing a sensing voltage depending on a difference between a temperature of a hot joint and a temperature of a cold joint of the thermo-couple; the thermographic sensor further comprises one or more sensing transistors, each driven according to the sensing voltages of one or more corresponding thermo-couples for providing a sensing electrical signal depending on its temperature and on the corresponding sensing voltages. A thermographic device including the thermographic sensor and a corresponding signal processing circuit, and a system including one or more thermographic devices are also proposed. 1. A thermographic sensor for sensing a thermal radiation , wherein the thermographic sensor comprises:one or more thermo-couples each having a hot joint configured to be heated to a temperature in response to the thermal radiation and a cold joint configured to be maintained at a temperature independent of the thermal radiation, each thermos-couple being configured to provide a sensing voltage based on a difference between the temperature of the hot joint and the temperature of the cold joint;one or more sensing transistors each configured to be heated to a temperature in response to the thermal radiation and coupled with corresponding one or more of the thermo-couples configured to be driven based on a corresponding sensing voltage, each sensing transistor being configured to provide a sensing electrical signal based on the temperature of the sensing transistor and on the corresponding sensing voltage;one or more reference transistors each configured to be shielded from the thermal radiation and have a temperature independent of the thermal radiation, each reference transistor being configured to provide a reference electrical signal based on the temperature of the reference transistor; anda comparison circuit configured to provide one or more temperature ...

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26-03-2020 дата публикации

Systems, apparatus, and methods for detecting an environmental anomaly and initiating an enhanced automatic response using elements of a wireless node network including a command node having a command node environmental sensor

Номер: US20200100076A1
Автор: Ole-Petter Skaaksrud
Принадлежит: FedEx Corporate Services Inc

Systems/methods are described for initiating a mediation response to a detected environmental anomaly in a shipping container. Multiple wireless sensor-based ID nodes in the container generate sensor data on environmental conditions proximate each ID node. A command node mounted to the container has a command node sensor generating sensor data on an environmental condition proximate the command node. The command node detects ID node sensor data and detects the anomaly when ID node sensor data exceeds an ID node's threshold condition. The command node then generates a layered alert notification identifying a targeted mediation recipient and targeted mediation action, and establishing a mediation response priority based upon comparing the ID node sensor data and the threshold, and a difference between the command node sensor data and a container environmental profile maintained by the command node). The command node initiates a mediation response by transmitting the notification to an external transceiver.

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19-04-2018 дата публикации

SHIELD PLATE AND MEASUREMENT APPARATUS

Номер: US20180106680A1
Автор: Nakamura Tomonori
Принадлежит: HAMAMATSU PHOTONICS K.K.

A shield plate is a shield plate related to non-contact measurement of temperature of a semiconductor apparatus, and includes a base of which temperature is adjustable, in which the amount of thermal radiation of a blackbody surface located on one side of the base is larger than the amount of thermal radiation of a reflective surface located on a side opposite to the blackbody surface, and the blackbody surface is a blackbody surface that emits infrared rays. 1. A shield plate used for non-contact measurement of temperature of a measurement target , the shield plate comprising:a base of which temperature is adjustable,wherein the amount of thermal radiation of a first surface located on one side of the base is larger than the amount of thermal radiation of a second surface located on a side opposite to the first surface, andthe first surface is a blackbody surface configured to emit infrared rays.2. The shield plate according to claim 1 ,wherein the base comprises a substrate layer, a first layer having the first surface as an outer surface, and a second layer having the second surface as an outer surface, the second layer being provided so that the substrate layer is sandwiched between the second layer and the first layer, andthe amount of thermal radiation of the first layer is larger than the amount of thermal radiation of the second layer.3. The shield plate according to claim 1 ,wherein the base comprises a substrate layer having the second surface as an outer surface, and a first layer having the first surface as an outer surface, the first layer being provided to be overlap the substrate layer, andthe amount of thermal radiation of the first layer is larger than the amount of thermal radiation of the substrate layer.4. The shield plate according to claim 1 ,wherein the base comprises a substrate layer having the first surface as an outer surface, and a second layer having the second surface as an outer surface, the second layer being provided to be overlap ...

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02-06-2022 дата публикации

PASSIVE INFRARED SENSING AND DETECTION FOR TRAFFIC

Номер: US20220172610A1

The present disclosure relates to systems and methods for passive infrared sensing and detection of vehicular traffic. Vehicle parameters are detected using thermal detection states of pixels of an infrared array sensor. The vehicle parameters can include a velocity of a vehicle. A vehicle record that includes the vehicle parameters can be provided, for example, by a computing device in connection with the infrared array sensor. 1. A system for infrared sensing and detection , the system comprising:an infrared array sensor comprising pixels arranged in a plurality of columns, wherein a respective column comprises a number of the pixels;a computing device; and determine at least one vehicle parameter based at least in part on localized thermal emissions detected by the infrared sensor array, wherein the at least one vehicle parameter comprises a velocity of a vehicle; and', 'provide a vehicle record comprising the at least one vehicle parameter., 'a data store comprising executable instructions that, when executed, cause the computing device to at least2. The system of claim 1 , wherein the instructions claim 1 , when executed claim 1 , cause the computing device to at least:identify a first front thermal detection based at least in part on a thermal detection state of a first column changing from negative to positive, wherein the first front thermal detection is associated with a first time;identify a second front thermal detection based at least in part on a thermal detection state of a second column changing from negative to positive, wherein the second front thermal detection is associated with a second time; anddetermine the velocity of the vehicle based at least in part on the first front thermal detection and the second front thermal detection.3. The system of claim 1 , wherein the instructions claim 1 , when executed claim 1 , cause the computing device to at least:transmit, to a vehicle warning device, a signal that causes the vehicle warning device to ...

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30-04-2015 дата публикации

Temperature probe

Номер: US20150117489A1
Принадлежит: Plastic Technologies Inc

The present invention includes a temperature probe and use thereof. The temperature probe is configured to obtain a temperature of a blow molding preform, especially a temperature of an inside surface of the blow molding preform. In this manner, effectiveness of heating the preform can be evaluated, the presence of one or more temperature gradients ascertained, and the blow molding process can be optimized for a given preform.

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09-06-2022 дата публикации

Plasmonically enhanced, ultra-sensitive bolometric mid-infrared detector

Номер: US20220178756A1
Принадлежит: UNIVERSITY OF CALIFORNIA

The present invention features a novel design for a bolometric infrared detector focused on LWIR range for human body high-resolution temperature sensing, The present invention incorporates an efficient plasmonic absorber and VO 2 nanobeam to facilitate improvement in both aspects—thermal resolution and spatial resolution. The present invention significantly improves the detectivity, NETD, and responsivity for a smaller form-factor detector active area.

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25-04-2019 дата публикации

Measurement system for a corrugating machine

Номер: US20190120779A1
Автор: Jörg Vonderheiden
Принадлежит: TEXMAG GMBH VERTRIEBSGESELLSCHAFT

The present invention relates to a measurement system for use in a corrugating machine and a corrugating machine and a method of checking the process for producing paper adhesions with such a measurement system. The measurement system according to the invention for use in a corrugating machine comprises a measurement device. The measurement device can detect electromagnetic waves in the infrared range here and is aimed at a region of a transportation device of the corrugating machine in the direction of transportation downstream of an adhesion station of the corrugating machine.

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10-05-2018 дата публикации

Flash thermography photobox

Номер: US20180128687A1
Принадлежит: Siemens Energy Inc

A system for automated condition assessment of a turbine component is provided. The system includes a partially enclosed photobox and a controller. The partially enclosed photobox includes a configurable rotational table adapted to carry the turbine component, at least one wall perpendicular to and abutting a horizontal platform upon which the rotational table is carried. The photobox also includes a plurality of cameras configured to be automatically positioned at locations surrounding the turbine component and capture images of the turbine component. The controller communicates with each of the cameras to respectively control the positioning of each camera in order to capture a desired view of the turbine component. At least one of the cameras is an infrared camera configured to perform flash thermography capturing a thermographic image of a portion of the turbine component. The thermographic image is used to assess the condition of the turbine component.

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09-05-2019 дата публикации

Inspection system

Номер: US20190135552A1
Принадлежит: Accenture Global Solutions Ltd

Examples of non-invasive inspection of a mechanical system are described. In an example implementation, a first operational data from a detector mounted on an item being handled by a mechanical system is retrieved. The detector may include one or more sensors, and the first operational data is indicative of a current operational condition of the mechanical system. The first operational data can be compared with a corresponding historical first operational data and an error in the current operational condition of the mechanical system is determined based on the comparison. In response to the identification of the error, a notification is generated to perform a non-invasive inspection of the mechanical system.

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08-09-2022 дата публикации

WORK MEASUREMENT SYSTEM, EDUCATION SYSTEM, AND QUALITY CONTROL SYSTEM

Номер: US20220283035A1
Принадлежит:

A burner work measurement system configured to measure work using a burner is provided. The burner work measurement system includes one or more cameras configured to capture the work and a control unit configured to perform computing processing on images captured by the cameras, the control unit is configured to create work data obtained by calculating, based on the images captured by the cameras, at least one of a positional relation between a work object and the burner or flame, a positional relation between the work object and a brazing filler metal, and a positional relation between the burner or the flame and the brazing filler metal. 1. A burner work measurement system configured to measure work using a burner , comprising:one or more cameras configured to capture the work; anda control unit configured to perform computing processing on an image captured by the camera, whereinthe control unit is configured to create work data obtained by calculating, based on the image captured by the cameras, at least one of a positional relation between a work object and the burner or flame, a positional relation between the work object and a brazing filler metal, and a positional relation between the burner or the flame and the brazing filler metal.2. The burner work measurement system according to claim 1 , whereinthe one or more cameras are a plurality of cameras configured to capture the work object in different directions.3. The burner work measurement system according to claim 1 , whereinthe control unit is configured to estimate a temperature distribution of the work object using the image captured by the camera, and create the work data including association with the calculated positional relation.4. The burner work measurement system according to claim 3 , further comprising:one or more thermometers configured to measure a temperature of the work object, whereinthe control unit is configured to correct the estimated temperature distribution using the temperature of ...

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09-05-2019 дата публикации

Imaging apparatus

Номер: US20190137331A1
Принадлежит: Sony Corp

An imaging apparatus is configured of a first structure 20 and a second structure 40 , in which the first structure 20 includes a first substrate 21 , a plurality of temperature detection devices 15 formed on the first substrate 21 and configured to detect a temperature on the basis of an infrared ray, drive lines 72 , and signal lines 71 , the second structure 40 includes a second substrate 41 , and a drive circuit provided on the second substrate 41 and covered with a covering layer 43 , the first substrate 21 is bonded to the covering layer 43 , a cavity 50 is provided between each temperature detection device 15 and the covering layer 43 , and the drive lines 72 and the signal lines 71 are electrically connected to the drive circuit.

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10-06-2021 дата публикации

THERMALLY ENRICHED MULTI-MODAL AND MULTI-CHANNEL BIOMETRIC AUTHENTICATION

Номер: US20210173910A1
Автор: Kursun Eren
Принадлежит: Bank of America Corporation

Embodiments of the present invention provide an improvement to conventional biometric authentication systems and techniques by providing an innovative system, method and computer program product for thermal enrichment of biometric authentication data to generate a high-confidence verification of user identity. A collaborative system for receiving data and continuously analyzing the data to determine emerging patterns is provided. The invention provides for the enrichment of biometric authentication data with thermal imaging data in order to discern between authentic data samples in contrast to inanimate copies or models. Furthermore, the invention is designed to detect and analyze liveliness of data samples as a means of authentication. 1. A system providing the enrichment of biometric data with thermal imaging data for authentication , the system comprising: receive image data and thermal data of an object from one or more devices and channels;', 'combine the received image data and thermal data to produce thermal image data;', 'normalize the thermal image data based on environmental, device, and channel characteristics;', 'enrich the thermal image data with multimodal biometric data to produce an enriched biometric thermal image;', 'process the enriched biometric thermal image using a trained neural network model, wherein the processing comprises identification of isothermal curves and normalized thermal gradient coloring on the enriched biometric thermal image;', 'perform an authentication check on the enriched biometric thermal image using the trained neural network model to determine if the isothermal curves and normalized thermal gradient coloring matches known characteristics for a purported identity of the object; and', 'based on the authentication check, verify or deny the purported identity of the object., 'a module containing a memory storage device, a communication device, and a processor, with computer-readable program code stored thereon, wherein ...

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15-09-2022 дата публикации

HOTSPOT MONITORING SYSTEM FOR SUPERCONDUCTING DEVICE

Номер: US20220291049A1
Автор: AKBAR Arooj, YANG Zhisheng
Принадлежит:

Hotspot monitoring system for superconducting devices including: —a superconductor; —a first optical waveguide attached to the superconductor for providing a first optical signal; —a second optical waveguide for providing a reference signal; and—interference means configured to overlay or superimpose the first optical signal and the reference optical signal to produce an optical interference signal. 1. Hotspot monitoring system including:a superconductor;a first optical waveguide attached to the superconductor for providing a first optical signal;a second optical waveguide for providing a reference signal; andinterference means configured to overlay or superimpose the first optical signal and the reference optical signal to produce an optical interference signal.2. Hotspot monitoring system according to claim 1 , wherein the second optical waveguide is non-attached to the superconductor.3. Hotspot monitoring system according to claim 1 , wherein the first optical waveguide is directly or indirectly attached to the superconductor.4. Hotspot monitoring system according to claim 3 , wherein the first optical waveguide is attached to a surface of the superconductor claim 3 , or embedded in the superconductor.5. Hotspot monitoring system according to claim 3 , wherein the first optical waveguide is attached to the superconductor along a length of the superconductor.6. Hotspot monitoring system according to claim 1 , further including a coupling device configured to mechanically and/or thermally couple the first optical waveguide to the superconductor.7. Hotspot monitoring system according to claim 6 , wherein the coupling device partially or fully encloses or encapsulates the first optical waveguide.8. Hotspot monitoring system according to claim 7 , wherein the coupling device is configured to mechanically couple the first optical waveguide to a structural strain generated by hotspot thermal heating in a substrate of the superconductor.9. Hotspot monitoring system ...

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17-06-2021 дата публикации

ELECTROMAGNETIC WAVE DETECTION APPARATUS AND INFORMATION ACQUISITION SYSTEM

Номер: US20210181013A1
Автор: TAKEUCHI Eri
Принадлежит: KYOCERA CORPORATION

An electromagnetic wave detection apparatus includes a first propagation unit , a second propagation unit , a first detector , and a second detector . The first propagation unit propagates electromagnetic waves incident on a reference surface ss in a particular direction using each pixel px. The second propagation unit includes a first surface s, a second surface s, a third surface s, a fourth surface s, a fifth surface s, and a sixth surface s. The first surface s propagates electromagnetic waves incident from a first direction in a second direction and propagates electromagnetic propagated in a third direction in a fourth direction. The second surface s separates electromagnetic waves propagated in the second direction d and propagate electromagnetic waves in a third direction d and a fifth direction d. The first detector detects electromagnetic waves emitted from the third surface s. The second detector detects electromagnetic waves emitted from the sixth surface s 1. An electromagnetic wave detection apparatus comprising:a first propagation unit comprising a plurality of pixels along a reference surface and configured to propagate electromagnetic waves incident on the reference surface in a particular direction at each of the pixels;a second propagation unit including a first surface configured to propagate electromagnetic waves incident from a first direction in a second direction and propagate electromagnetic waves propagated in a third direction in a fourth direction, a second surface configured to separate electromagnetic waves propagated in the second direction and propagate the electromagnetic waves in the third direction and a fifth direction, a third surface configured to emit electromagnetic waves propagated in the fourth direction, a fourth surface configured to emit electromagnetic waves propagated in the fifth direction towards the reference surface and to propagate electromagnetic waves incident again from the reference surface in a sixth direction, ...

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22-09-2022 дата публикации

DUAL PYROMETER SYSTEMS FOR SUBSTRATE TEMPERATURE CONTROL DURING FILM DEPOSITION

Номер: US20220301905A1
Принадлежит:

A method of operating a reactor system to provide multi-zone substrate temperature control. The method includes, with a first pyrometer, sensing a temperature of a first zone of a substrate supported in the reactor system, and, with a second pyrometer, sensing a temperature of a second zone of the substrate. The method further includes, with a controller, comparing the temperatures of the first and second zones to setpoint temperatures for the first and second zones and, in response, generating control signals to control heating of the substrate. The method also includes controlling, based on the control signals, operations of a heater assembly operating to heat the substrate. 1. A method of operating a reactor system to provide multi-zone substrate temperature control , comprising:with a first pyrometer, sensing a temperature of a first zone of a substrate supported in the reactor system;with a second pyrometer, sensing a temperature of a second zone of the substrate;with a controller, comparing the temperatures of the first and second zones to setpoint temperatures for the first and second zones and, in response, generating control signals to control heating of the substrate; andcontrolling, based on the control signals, operations of a heater assembly operating to heat the substrate.2. The method of claim 1 , wherein the heater assembly comprises a plurality of heat generators and wherein the controlling includes mapping predefined electric power to each of the plurality of heat generators.3. The method of claim 2 , wherein the controlling comprises providing proportional amounts of the predefined electric power to each of the plurality of heat generators assigned to a first group associated with heating the first zone and to each of the plurality of heat generators assigned to a second group associated with heating the second zone.4. The method of claim 3 , further comprising repeating the sensing of the temperature of the first zone claim 3 , the sensing of the ...

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08-07-2021 дата публикации

Weapon detection and tracking

Номер: US20210209402A1
Принадлежит: Algolook Inc

A method detects and tracks weapons. A frame of a video is received from a camera. A weapon in the frame detected using a weapon detection model. The weapon from the frame is classified using a weapon match classifier. A weapon alert is generated in response to classifying the weapon. The video is presented in response to the weapon alert.

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15-07-2021 дата публикации

Asphalt mat thermal profile verification method and system

Номер: US20210215543A1
Принадлежит: Caterpillar Paving Products Inc

A method and system of verifying asphalt mat temperature values and location data generated by a paving machine includes identifying a location and temperature value of a threshold thermal characteristic of thermal data generated by the paving machine, and displaying the paver-generated location and temperature value of the threshold thermal characteristic on a display of the paving machine. The method further includes determining a location and temperature value of the threshold thermal characteristic by one or more external systems, and comparing the externally-determined location and temperature value to the paver-generated location and temperature value.

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20-06-2019 дата публикации

System and method for generating a paving material map

Номер: US20190186084A1
Автор: John L. Marsolek
Принадлежит: Caterpillar Paving Products Inc

A method includes determining a first temperature of paving material, determining a first location of a paving machine corresponding to the first temperature, determining a second temperature of the paving material, and determining a second location of the paving machine corresponding to the second temperature. The method also includes generating a paving material map based at least partly on the first and second temperatures, and the first and second locations. The method further includes causing at least part of the paving material map to be displayed. The displayed at least part of the paving material map including visual indicia indicating the first temperature and the second temperature.

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13-07-2017 дата публикации

INFRARED IMAGING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM

Номер: US20170201696A1
Автор: KOBAYASHI Makoto
Принадлежит: FUJIFILM Corporation

An infrared imaging device includes an imaging element including a plurality of infrared detection pixels which are two-dimensionally arranged, a diaphragm, a temperature detection unit that detects the temperature of the diaphragm, and a digital signal processing unit that subtracts, from at least a portion of each of a plurality of captured image data items obtained by capturing images using the imaging element in a state in which an F-number of the diaphragm is set to a plurality of values, a signal value corresponding to an amount of infrared rays which are radiated from the diaphragm and are based on the F-number when each of the plurality of captured image data items is acquired and the temperature detected by the temperature detection unit and combines the plurality of captured image data items after the subtraction to generate composite image data. 1. An infrared imaging device comprising:an imaging element comprising a plurality of infrared detection pixels which are two-dimensionally arranged;a diaphragm that is provided closer to an object than the imaging element;a temperature detection unit that detects a temperature of the diaphragm; andan image processing unit that subtracts, from at least a portion of each of a plurality of captured image data items obtained by capturing images with the imaging element in a state in which an F-number of the diaphragm is set to a plurality of values, a signal value corresponding to an amount of infrared rays which are radiated from the diaphragm and are based on the F-number when each of the plurality of captured image data items is acquired and the temperature detected by the temperature detection unit, and combines the plurality of captured image data items after the subtraction to generate composite image data.2. The infrared imaging device according to claim 1 ,wherein, in captured image data including an object portion in which a pixel signal value reaches a saturation level among the plurality of captured image ...

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30-07-2015 дата публикации

Camera, computer program and method for measuring thermal radiation and thermal rates of change

Номер: US20150211933A1
Автор: Gabriel G. Abreo
Принадлежит: CUSTOM SCENE Tech Inc

A camera, computer program, and method for determining and displaying temperature rates of change for objects within the camera's field of view. More specifically, the embodiments provide for the continuous, real-time temperature measurement and display of a plurality of objects within the camera's field of view, and further for the real-time processing and display of the temperature rates of change for said objects.

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29-07-2021 дата публикации

MULTI-MODE THERMAL IMAGING DEVICE AND OPERATION METHOD THEREOF

Номер: US20210231501A1
Автор: Chang Ki Soo, Kim Dong Uk
Принадлежит:

Disclosed are a multi-mode thermal imaging device and an operation method thereof. According to an embodiment of the present invention, in a first mode, a first sample is scanned with an optical signal from a light source, signals reflected from the first sample by the scanning are detected separately for each wavelength, a reflectance change spectrum according to the wavelength is derived on the basis of the signals detected separately for each wavelength, a wavelength is selected on the basis of the derived reflectance change spectrum, and a thermal image of the first sample is obtained, through a filter, by detecting an optical signal limited to the selected wavelength from among the signals reflected from the first sample. In a second mode, thermal radiation of a second sample is detected to obtain a thermal image of the second sample. 1. A multi-mode thermal imaging device , comprising:a microscope;a spectroscope;a controller; andan infrared thermal imager,wherein the multi-mode thermal imaging device operates in one of multiple modes,wherein in a first mode among the multiple modes, the microscope scans a first sample with an optical signal from a light source, the spectroscope detects signals reflected from the first sample by separating them for each wavelength, and the controller derives a reflectance change spectrum according to the wavelength on the basis of the signals detected separately for each wavelength, selects a wavelength on the basis of the derived reflectance change spectrum, and obtains a thermal image of the first sample by detecting, through a filter, an optical signal limited to the selected wavelength from among the signals reflected from the first sample, andwherein in a second mode among the multiple modes, the infrared thermal imager detects thermal radiation of a second sample to obtain a thermal image of the second sample.2. The multi-mode thermal imaging device of claim 1 , wherein the light source corresponds to a white light source ...

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20-07-2017 дата публикации

Method of manufacturing an electromagnetic radiation detector with micro-encapsulation

Номер: US20170207265A1

A method of manufacturing a detector capable of detecting a wavelength range [λ 8 ; λ 14 ] centered on a wavelength λ 10 , including: forming said device on a substrate by depositing a sacrificial layer totally embedding said device; forming, on the sacrificial layer, a cap including first, second, and third optical structures transparent in said range [Δ 8 ; λ 14 ], the second and third optical structures having equivalent refraction indexes at wavelength λ 10 respectively greater than or equal to 3.4 and smaller than or equal to 2.3; forming a vent of access to the sacrificial layer through a portion of the cap, and then applying, through the vent, an etching to totally remove the sacrificial layer.

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25-06-2020 дата публикации

Thermography process for a thermal imaging system

Номер: US20200200608A1
Принадлежит: Seek Thermal Inc

A thermography process for thermal imaging systems produced in quantity, including an imaging sensor and an ambient temperature sensor, that includes operations at three different places in the manufacture and actual use of the system. A temperature calibration may be performed on all units of a given design at a small number of controlled scene temperatures at one ambient temperature to produce a function that relates sensor signal to scene temperature. The function is determined for each individual unit and may be unique for each unit. Selected calibrated units may be subjected to a qualification test where they are exposed to larger number of controlled scene temperatures at a plurality of controlled ambient temperatures and the errors between the calibration derived function and the observed results and/or the actual scene temperatures at the various scene/ambient temperature combinations may be derived and put into a table that is loaded into all production units. In actual use of the imaging system, for any given actual observed signal and temperature sensor values, the corresponding scene temperature and/or error may be derived from the table and used to modify the temperature value from the calibration function.

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05-08-2021 дата публикации

METHOD AND DEVICE FOR ESTIMATING OUTER SURFACE TEMPERATURE OF RADIANT COIL OF CRACKING FURNACE FOR ETHYLENE PRODUCTION AND ETHYLENE PRODUCING DEVICE

Номер: US20210239633A1
Принадлежит:

A device for estimating an outer surface temperature of a radiant coil which is provided in an cracking furnace for ethylene production including a convection coil that preheats hydrocarbons as raw materials and steam, a radiant coil that thermally decomposes the preheated hydrocarbons and steam, and a housing for accommodating them, and which includes an imaging camera that images a region to be imaged of the radiant coil, and an image analyzer that processes an output signal from the imaging camera and estimates an outer surface temperature of the radiant coil. 1. A method for estimating an outer surface temperature of a radiant coil of an cracking furnace for ethylene production including a convection coil that preheats hydrocarbons as raw materials and steam , a radiant coil that thermally decomposes the preheated hydrocarbons and steam , and a housing for accommodating them , the method comprising:a process in which a region to be imaged of the radiant coil is imaged by an imaging camera; anda process in which an output signal from the imaging camera is processed by an image analyzer and an outer surface temperature of the imaged radiant coil is estimated,wherein the imaging camera is a color video camera that outputs brightness for each light-receiving pixel at each wavelength of RGB, a monochromatic video camera that outputs brightness for each light-receiving pixel at a single wavelength of 1 to 3 μm, or a 2-sensor camera that outputs a brightness ratio between a first wavelength and a second wavelength, both of which are 1 to 3 μm.2. The method for estimating the outer surface temperature of the radiant coil of the cracking furnace for ethylene production according to claim 1 ,wherein the region to be imaged by the camera is a region of the radiant coil that spans a plurality of the radiant coils.3. The method for estimating an outer surface temperature of the radiant coil of the cracking furnace for ethylene production according to claim 1 ,wherein the ...

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12-08-2021 дата публикации

Temperature Measuring Device and Method Using Thermal Imaging Camera, and Computer-Readable Recording Medium

Номер: US20210250524A1
Принадлежит:

A temperature measuring device using a thermal imaging camera according to an embodiment of the present invention may comprise: a first operation module for obtaining, for the thermal imaging camera, a curve of temperature difference versus output code difference where the X axis represents the output code difference and the Y axis represents the temperature difference indicated by a plurality of measured values; a second operation module for obtaining a function of temperature difference versus output code difference, the function curve-fitted by using the curve of temperature difference versus output code difference; and a third operation module for measuring the temperature of an object by applying the curve-fitted function of temperature difference versus output code difference. 1. A temperature measuring device using a thermal imaging camera , comprising:a first operation module for obtaining, for the thermal imaging camera, a curve of temperature difference versus output code difference, where an X axis represents output code difference and a Y axis represents temperature difference indicated by a plurality of measured values;a second operation module for obtaining a function of temperature difference versus output code difference, the function curve-fitted by using the curve of temperature difference versus output code difference; anda third operation module for measuring a temperature of an object by applying the curve-fitted function of temperature difference versus output code difference.3. The temperature measuring device using a thermal imaging system of claim 1 , wherein the second operation module obtains claim 1 , for an inverse function of the cure of temperature difference versus output code difference claim 1 , a fitting function claim 1 , where an X axis represents temperature difference and a Y axis represents output code difference claim 1 , and obtains a coefficient of the curve-fitted function of temperature difference versus output code ...

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01-09-2016 дата публикации

Methods and systems for monitoring a surface

Номер: US20160251000A1
Автор: Jerry D. Loman
Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Methods and systems are provided for monitoring a surface. A method includes: receiving thermographic data captured of a surface of a vehicle; comparing the thermographic data with baseline data to determine a difference; and selectively controlling a spray of fluid to the surface based on the difference.

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01-08-2019 дата публикации

Detection apparatus and non-transitory computer readable medium

Номер: US20190236339A1
Автор: Kazunari Komatsuzaki
Принадлежит: Fuji Xerox Co Ltd

A detection apparatus includes an acquisition unit and a detector. The acquisition unit acquires temperatures respectively corresponding to multiple parts of a subject identified from a visible image from a temperature image in which the temperatures of the parts of the subject are visualized. The detector detects a part not included in a temperature range preset for each of the parts, the part being included in the multiple parts of the subject whose temperatures are acquired by the acquisition unit.

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30-09-2021 дата публикации

System and Method for Contactless Temperature Screening

Номер: US20210302235A1
Автор: Dock Matthew, Fox Michael
Принадлежит:

A method is disclosed. The method includes capturing, by an infrared camera, a first image of a first temperature controlled surface having a first known temperature below a temperature threshold, the infrared camera having an array of infrared sensors, the first image having first pixels, the first pixels having first data indicative of a plurality of first temperatures; capturing, by the infrared camera, a second image of a second temperature controlled surface having a second known temperature above the temperature threshold, the second image having second pixels, the second pixels having second data indicative of a plurality of second temperatures; and calibrating a plurality of the pixels in the array of infrared sensors with the first data and the second data.

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06-08-2020 дата публикации

Thermal image sensing system and thermal image sensing method

Номер: US20200252558A1

A thermal image sensing system including at least one thermal sensor, at least one light sensor, an image identification module, a storage module and a computing module is provided. The thermal sensor senses thermal radiation emitted by an object and generates a thermal radiation image signal correspondingly. The light sensor senses visible light reflected by the object and generates at least one visible light image signal correspondingly. The image identification module receives the visible light image signal generated by the light sensor and determines a material of the object according to the at least one visible light image signal. The storage module stores a radiation coefficient of the material of the object. The computing module calculates a surface temperature of the object according to the radiation coefficient of the material of the object and the thermal radiation emitted by the object. A thermal image sensing method is also provided.

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01-10-2015 дата публикации

Methods and system for producing a temperature map of a scene

Номер: US20150281598A1
Принадлежит: DRS RSTA Inc

Methods of and systems for generating a temperature map of a scene are provided. The method may include receiving thermal data of the scene, wherein the thermal data includes a plurality of frames of thermal infrared data. A mapping may be created for each frame of the plurality of frames based on the digital thermal infrared data. The method further comprises generating the temperature map using the mapping, wherein the temperature map is generated prior to a contrast enhancement process and separately transmitting the temperature map and the digital thermal infrared data in a data channel.

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04-11-2021 дата публикации

Apparatuses, systems, and methods for thermal imaging

Номер: US20210344851A1
Принадлежит: Rebellion Photonics Inc

Thermal imaging systems are provided. An example thermal imaging system includes an infrared (IR) imager that acquires IR image data of a field of view of the IR imager. The thermal imaging system further includes video analysis circuitry operably coupled to the IR imager. The video analysis circuitry receives first temperature data of a first field reference within the field of view of the IR imager, receives second temperature data of a second field reference within the field of view of the IR imager, and receives IR image data from the IR imager. The video analysis circuitry calibrates the IR imager based upon the first temperature data, the second temperature data, and the IR image data. The thermal imaging system may further include a temperature control chamber enclosing the IR imager and configured to thermally isolate the IR imager and temperature sensors thermally coupled to the IR imager.

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11-11-2021 дата публикации

Solar module detection system

Номер: US20210352213A1

A solar module detection system is provided. The solar module detection system includes a visible light image capturing device, a thermal image capturing device, a carrier, and a host. The visible light image capturing device captures a visible light image of a solar module along a moving path. The thermal image capturing device captures a thermal image of the solar module along the moving path. The carrier carries the visible light image capturing device and the thermal image capturing device and moves the visible light image capturing device and the thermal image capturing device according to the moving path. The host identifies a thermal abnormality condition of the solar module from the thermal image, determines a defect type of the thermal abnormality condition according to the visible light image, and displays the thermal abnormality condition and the defect type.

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25-11-2021 дата публикации

TEMPERATURE DETECTING ELEMENT AND IMAGING APPARATUS

Номер: US20210364360A1
Принадлежит:

A temperature detecting element includes: a light-collecting portion constituted by a first light-collecting portion to which infrared light is incident and a second light-collecting portion to which infrared light having been exited from the first light-collecting portion is incident; and a sensor portion to which infrared light having been exited from the second light-collecting portion is incident, wherein at least one of the first light-collecting portion and the second light-collecting portion is provided on a base that covers the temperature detecting element 1. A temperature detecting element , comprising:a light-collecting portion constituted by a first light-collecting portion to which infrared light is incident and a second light-collecting portion to which infrared light having been exited from the first light-collecting portion is incident; anda sensor portion to which infrared light having been exited from the second light-collecting portion is incident, whereinat least one of the first light-collecting portion and the second light-collecting portion is provided on a base configured to cover the temperature detecting element.2. The temperature detecting element according to claim 1 , wherein the first light-collecting portion is provided on a first surface of the base that is an infrared incident surface and the second light-collecting portion is provided on a second surface that opposes the first surface of the base.3. The temperature detecting element according to claim 1 , wherein the first light-collecting portion and the second light-collecting portion are provided on a first surface of the base that is an infrared incident surface.4. The temperature detecting element according to claim 1 , wherein an orthogonally projected image of a center of the first light-collecting portion to the sensor portion claim 1 , an orthogonally projected image of a center of the second light-collecting portion to the sensor portion claim 1 , and a center of the ...

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25-11-2021 дата публикации

Temperature Measurement System

Номер: US20210364361A1
Принадлежит:

A temperature measurement system includes a thermal camera configured to capture a thermal image of individuals in a viewing space of the thermal camera to detect temperatures of the individuals. A reference device is configured to present a reference temperature for detection by the thermal camera when the reference device is disposed in the viewing space of the thermal camera. The reference device is configured to maintain thermal stability in harsh or hazardous environments so that the system provides accurate and precise temperature detection of the individuals in the viewing space of the thermal camera. 1. A temperature measurement system comprising:a thermal camera configured to capture a thermal image of individuals in a viewing space of the thermal camera to detect temperatures of the individuals; anda reference device configured to present a reference temperature for detection by the thermal camera when the reference device is disposed in the viewing space of the thermal camera, the reference device being configured to maintain thermal stability in harsh or hazardous environments so that the system provides accurate and precise temperature detection of the individuals in the viewing space of the thermal camera.2. The system of claim 1 , wherein the reference device is configured to maintain thermal stability in a surrounding environment having temperatures between about −60° C. to about 60° C.3. The system of claim 1 , wherein an accuracy of the temperature detection can be maintained within ±0.3° C.4. The system of claim 1 , wherein the reference device includes a housing and a thermal load disposed at least partially in the housing for emitting infrared radiation claim 1 , the housing defining a shroud positioned to shield the thermal load from a surrounding environment.5. The system of claim 1 , wherein the reference device includes a housing and a thermal load disposed at least partially in the housing such that at least a portion of the thermal load is ...

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15-10-2015 дата публикации

Non-contact measurement of multi-temperature profile of an object

Номер: US20150292950A1
Принадлежит: Boeing Co

A method involves determining multiple temperatures of an object from spectral data collected from the object. The spectral data covers a plurality of wavelengths. The method comprises using a computer to (a) assign an initial value for residual radiation; (b) identify a black body profile that best fits the spectral data over the plurality of wavelengths; (c) remove radiation corresponding to the identified profile from the residual radiation; and (d) return to (b) until the residual radiation reaches a termination criterion.

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04-10-2018 дата публикации

Systems, devices, and apparatus for monitoring temperature at remote locations using infrared light

Номер: US20180283954A1
Автор: Pratik Shirish Patel
Принадлежит: Eaton Intelligent Power Ltd

A remote monitoring system can include a plurality of infrared cables, where each of the infrared cables can have a respective first opening at a first end of the cable and a respective second opening at a second end of the infrared cable that is opposite the first end. The infrared cables can be configured to conduct infrared light emitted from a respective one of a plurality of monitored locations into the respective first opening to exit at the respective second opening. An infrared camera including an infrared sensor array can be optically coupled to each of the second openings of the plurality of infrared cables.

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19-09-2019 дата публикации

Melting and refining furnace for cold iron source and method of operating melting and refining furnace

Номер: US20190284652A1
Принадлежит: Taiyo Nippon Sanso Corp

One object of the present invention is to improve efficiency at the time of operation of a melting and refining furnace of a cold iron source using an oxygen burner lance, and the present invention provides a melting and refining furnace comprising a through-hole provided through a furnace wall, one or more oxygen burner lances provided in the through-hole: and a thermometer which is configured to measure a temperature in the furnace, the oxygen burner lance has one or more openings communicating with the inside of the furnace, and the thermometer is provided in any one of the openings.

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19-09-2019 дата публикации

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

Номер: US20190285479A1
Автор: AOKI SUGURU, Ito Atsushi
Принадлежит:

[Object] To provide an image processing apparatus and an image processing method. 1. An image processing apparatus comprising:a conversion unit configured to apply grayscale conversion to a thermal image by using a conversion function based on data about a target object.2. The image processing apparatus according to claim 1 ,wherein the conversion function is produced on a basis of the data about the target object in such a way to enlarge a dynamic range in a region of the target object in a converted image generated by applying the grayscale conversion by the conversion unit.3. The image processing apparatus according to claim 1 , further comprising:a detection unit configured to detect the target object from a converted image generated by applying the grayscale conversion by the conversion unit.4. The image processing apparatus according to claim 3 ,wherein the detection unit detects a first target object from a first converted image obtained by applying the grayscale conversion by the conversion unit using a first conversion function based on data about the first target object, andthe conversion unit uses a second conversion function based on data about a second target object and applies the grayscale conversion to a region in the thermal image corresponding to the first target object detected by the detection unit, to generate a second converted image.5. The image processing apparatus according to claim 4 ,wherein the first converted image is smaller in number of grayscales than the second converted image.6. The image processing apparatus according to claim 1 , further comprising:a conversion function specifying unit configured to specify one conversion function among a plurality of the conversion functions,wherein the conversion unit applies the grayscale conversion using the conversion function specified by the conversion function specifying unit.7. The image processing apparatus according to claim 6 ,wherein the conversion function specifying unit specifies ...

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03-10-2019 дата публикации

Temperature Detection Material, Temperature Detection Ink Using Same, Temperature Indicator, Method for Manufacturing Temperature Detection Material, and Product Management System

Номер: US20190300740A1

An object of the present invention is to provide a temperature detection material that can be manufactured through a simple step and is excellent in handleability. In order to solve the above problem, the temperature detection material according to the present invention includes a temperature-indicating material including a leuco dye, a color developer, and a color eraser and a matrix material; and is characterized in that the matrix material is in a solid state, a melting point of the matrix material is higher than a melting point of the temperature-indicating material, and a phase separation structure in which the temperature-indicating material disperses in the matrix material is formed.

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03-11-2016 дата публикации

Gas detector

Номер: US20160320296A1
Принадлежит: KONICA MINOLTA INC

A gas detector includes: an infrared camera that images a gas; and a controller including at least an electronic component, wherein the controller determines a temperature range of the infrared camera in which the gas can be imaged, and detects the gas from moving infrared images taken for a predetermined period of time in the temperature range determined.

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09-11-2017 дата публикации

VISUAL AND THERMAL IMAGE RECOGNITION BASED PHM TECHNIQUE FOR WELLSITE

Номер: US20170322086A1
Принадлежит:

A method for monitoring wellsite equipment may include producing a digital image and a thermal image of the wellsite equipment; identifying one or more equipment units in the digital image; overlaying the thermal image on the one or more identified equipment units in the digital image to thermally map the one or more identified equipment units; and analyzing temperature conditions of at least a first identified equipment unit. 1. A method for monitoring wellsite equipment , comprising:producing a digital image and a thermal image of the wellsite equipment;identifying one or more equipment units in the digital image;overlaying the thermal image on the one or more identified equipment units in the digital image to thermally map the one or more identified equipment units; andanalyzing temperature conditions of at least a first identified equipment unit.2. The method of claim 1 , wherein the thermal image is taken with a thermal imaging device and the digital image is taken with a visual imaging device claim 1 , the thermal imaging device and the visual imaging device located a distance from the wellsite equipment.3. The method of claim 2 , further comprising translating the digital image to a second perspective digital image based on a difference in coordinate positions of the thermal imaging device and the visual imaging device.4. The method of claim 1 , wherein analyzing comprises:determining temperature values for discrete segments of the first identified equipment unit; andmonitoring changes in the temperature values over a period of time.5. The method of claim 4 , further comprising displaying the temperature values over the period of time in a graph.6. The method of claim 4 , further comprising:selecting a maximum temperature value for one or more discrete segments; andaltering at least one condition of the wellsite equipment upon determining the maximum temperature value.7. The method of claim 6 , wherein altering at least one condition of the wellsite equipment ...

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10-10-2019 дата публикации

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

Номер: US20190313035A1
Принадлежит:

[Object] To extract a target region for a far-infrared image with a high level of accuracy. 1. An image processing device comprising:an adjustment unit that adjusts any one of a background image which is a far-infrared image showing a background that does not include an object and a target image which is a far-infrared image showing the object, on a basis of a time change model of an observation pixel value; andan extraction unit that extracts a target region including the object in the target image on a basis of a result of comparison between the background image and the target image after the adjustment is performed.2. The image processing device according to claim 1 ,wherein an accommodation space accommodating an imaging element used to capture the background image and the target image is provided to be capable of being temporarily closed, andthe adjustment unit adjusts any one of the background image and the target image by applying a time after the accommodation space is temporarily closed to the time change model.3. The image processing device according to claim 2 , comprisinga correction unit that corrects an open image by correcting a pixel value of the open image which is a far-infrared image captured in a state where the accommodation space is temporarily closed and then opened using a pixel value of a closed image which is a far-infrared image captured in a state where the accommodation space is temporarily closed.4. The image processing device according to claim 2 , wherein claim 2 , the time change model specifies a time change in a pixel value of a far-infrared image captured by the imaging element caused by a fluctuation in a temperature of the imaging element due to incidence of infrared energy from a portion other than a subject.5. The image processing device according to claim 4 , wherein the time change model specifies the time change on a basis of a temperature inside the accommodation space and a temperature outside the accommodation space.6. ...

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17-10-2019 дата публикации

Cooling hole inspection system

Номер: US20190317025A1
Принадлежит: General Electric Co

An inspection system includes a thermographic sensor configured to capture thermographic data of a component having holes as a fluid is pulsed toward the holes, and one or more processors configured to temporally process the thermographic data to calculate temporal scores for the corresponding holes, spatially process the thermographic data to calculate spatial scores for the corresponding holes, and calculate composite scores associated with the holes based on the temporal scores and based on the spatial scores. The composite scores represent a likelihood that the corresponding holes are open, blocked or partially blocked.

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23-11-2017 дата публикации

Thermal Imaging Cooking System

Номер: US20170332841A1
Автор: Michael Reischmann
Принадлежит: Individual

A cooking temperature sensor having a controller including a thermal imaging camera which identifies at least one food item in a cooking environment. A display is in communication with the controller and the controller transmits data representative of the at least one food item for display. A selection is received in connection with the data and associates a temperature with the at least one food item. The controller monitors a thermal value of the at least one food item and generates an alert indicative of when the temperature is reached for the at least one food item.

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24-10-2019 дата публикации

Method and system of attitude estimation of spotted target

Номер: US20190323894A1

A method of attitude estimation of a spotted target. The method includes an offline training and an online estimation. The offline training includes establishing a three-dimensional geometric model of a target, performing region division according to the structure of the target, establishing an object-space temperature distribution model for each region of the target, establishing an infrared radiation transmission model of an intra-atmospheric target in six attitudes in observation by a detection system, constructing an image-space radiant energy model of the target in the six attitudes using the object-space temperature distribution model and the infrared radiation transmission model, and performing simulation calculation to obtain an infrared spectral curve of the spotted target regarding wavelength versus image-space-radiant-energy-of-target, so as to establish a mapping database regarding target-attitude versus spectrum.

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24-10-2019 дата публикации

SYSTEM AND METHOD FOR HUMAN TEMPERATURE REGRESSION USING MULTIPLE STRUCTURES

Номер: US20190323895A1
Принадлежит:

A thermal sensing device including a plurality of sensors with at least one of an infrared sensor for capturing infrared data from a biological subject and an imaging sensor for capturing a thermal image of the biological subject. The device includes a display for providing a diagnostic output about the biological subject. Further, a processor operably connected for computer communication with the plurality of sensors and the display identifies at least one feature in the thermal image using a machine learning process, determines the diagnostic output based on the infrared data corresponding to the at least one feature, controls the display to provide the diagnostic output. 1. A thermal sensing device , comprising:a plurality of sensors including at least one of an infrared sensor for capturing infrared data from a biological subject and an imaging sensor for capturing a thermal image of the biological subject;a display for providing a diagnostic output about the biological subject; and identifies at least one feature in the thermal image using a machine learning process;', 'determines the diagnostic output based on the infrared data corresponding to the at least one feature; and', 'controls the display to provide the diagnostic output., 'a processor operably connected for computer communication with the plurality of sensors and the display, wherein the processor2. The thermal sensing device of claim 1 , wherein the diagnostic output is at least one of a core body temperature of the biological subject claim 1 , a febrile or non-febrile classification of the biological subject claim 1 , or a medical diagnosis of the biological subject.3. The thermal sensing device of claim 1 , including a visual imaging sensor operably connected for computer communication to the processor claim 1 , the visual imaging sensor offset from the imaging sensor for capturing an image with a visible light spectrum.4. The thermal sensing device of claim 1 , wherein the machine learning ...

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30-11-2017 дата публикации

Method and system for identifying an individual with increased body temperature

Номер: US20170344833A1
Автор: Jörgen AHLBERG
Принадлежит: Imafor AB

A method of identifying one or more individuals with increased body temperature in a group of individuals, the method comprising the steps of: providing a scene ( 50 ), comprising one or more individuals, acquiring a plurality of successive sets of images of the scene ( 60 ), a set comprising a visual image and a thermal image, wherein in a set of images a content of the thermal image corresponds to a content of the visual image, detecting a feature of at least one of the individuals in at least one of the visual images ( 70 ), tracking at least one of the individuals based on the detected feature in the respective visual images of at least two of the sets of images ( 80 ), selecting a subset of the sets of images ( 100 ), using the feature in determining a measured temperature associated with the individual based on at least one of the thermal images of the subset ( 110 ), if the measured temperature exceeds a threshold value, providing an alarm ( 120 ), wherein providing the alarm comprises indicating the individual(s) associated with the alarm ( 130 ).

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29-11-2018 дата публикации

Generating a three-dimensional object

Номер: US20180339458A1
Принадлежит: Hewlett Packard Development Co LP

According to one aspect there is provided apparatus for generating a three-dimensional object. The apparatus comprises a first agent distributor to selectively deliver a coalescing agent onto portions of a layer of build material, a second agent distributor to selectively deliver a coalescence modifier agent onto portions of a layer of build material, and a controller to control the agent distributors to selectively deliver each of the agents onto a layer of build material in respective patterns derived from data representing a slice of a three-dimensional object to be generated, so that when energy is applied to the layer the build material coalesces and solidifies to form a slice of the three-dimensional object in accordance the patterns.

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06-12-2018 дата публикации

Spectral conversion element for electromagnetic radiation

Номер: US20180348060A1

A spectral conversion element for electromagnetic radiation includes Terahertz antennas and infrared antennas which are distributed in pixel zones. The Terahertz antennas and the infrared antennas which are in one same pixel zone are thermally coupled, and those which are in different pixel zones are uncoupled. Such an element enables the capture of images which are formed with Terahertz radiation, by using an infrared image detector.

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26-11-2020 дата публикации

Systems, apparatus, and methods for detecting an environmental anomaly and initiating an enhanced automatic response using elements of a wireless node network and using sensor data from id nodes associated with packages and environmental threshold conditions per package

Номер: US20200372776A1
Автор: Ole-Petter Skaaksrud
Принадлежит: FedEx Corporate Services Inc

An improved system detects an environmental anomaly in a shipping container and initiates a mediation response through a generated layered alert notification. The system includes sensor-based ID nodes associated with packages within the container, and a command node mounted to the container communicating with the ID nodes and an external transceiver on a vehicle transporting the container. The command node is programmed to detect sensor data from the ID nodes; compare the sensor data to package environmental thresholds in context data related to each ID node; detect the environmental anomaly when the comparison indicates an environmental condition for at least one package exceeds its environmental threshold; responsively generate a layered alert notification identifying a mediation recipient and mediation action, and establishing a mediation response priority based upon the comparison; and transmit the layered alert notification to the transceiver unit to initiate a mediation response related to the mediation action.

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26-11-2020 дата публикации

METHOD FOR DETERMINING A SURFACE TEMPERATURE

Номер: US20200373177A1
Принадлежит: Wacker Chemie AG

Siemens process rod growth is controlled by measuring rod diameter by a measuring system A and measuring rod temperature by a measuring system B, the two measuring systems located at different positions outside the reactor. 116.-. (canceled)17. A method for determining a surface temperature of at least one silicon rod in a chemical vapour deposition reactor containing a plurality of silicon rods during a deposition process , comprising:determining, with a measuring apparatus A, the surface temperature in a measuring area disposed on a selected silicon rod, andcontinuously or discontinuously ascertaining with a separate measuring apparatus B, at least one diameter of the selected silicon rod and at least one diameter of at least one other silicon rod disposed in the reactor,wherein the measuring apparatuses A and B are disposed at different positions outside the reactor, each in front of an individual viewing window or both in front of a common viewing window, and wherein the size and/or the position of the measuring area on the silicon rod(s) are adapted in dependence on the diameter or diameters ascertained.18. The method of claim 17 , comprising the steps ofa) ascertaining at least one diameter of at least one silicon rod with the measuring apparatus B;b) defining the size and/or the position of the measuring area disposed on the silicon rod, in dependence on the diameter ascertained in step a);c) determining the surface temperature within the measuring area with the measuring apparatus A;d) continuously or discontinuously repeating steps a), b) and c), with continuous or discontinuous adaptation of the size and/or the position of the measuring area to the diameter of the silicon rod.19. The method of claim 17 , wherein the measuring apparatus B comprises a camera claim 17 , the diameter being determined by image processing of an image of the reactor interior that is generated by means of the camera.20. The method of claim 18 , wherein the measuring apparatus B ...

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05-12-2019 дата публикации

Image display device, image display method, and program

Номер: US20190371014A1
Автор: Hiroki Etoh

An image display device includes a display that displays at least one of a visible image of an object and a thermal image that represents temperature information of the object by a color and a control unit that controls the display. The control unit causes the display to display one of a first image and a second image. The first image includes the thermal image and the visible image. The second image does not include the visible image but includes a thermal image that is more enlarged as compared to the thermal image in the first image with a numerical value indicating a temperature being superimposed for each predetermined region on the thermal image in the second image.

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03-12-2020 дата публикации

Systems and methods for measuring the temperature of glass during tube conversion

Номер: US20200377402A1
Принадлежит: Corning Inc

A system for producing articles from glass tube includes a converter having a base with a plurality of processing stations and a turret moveable relative to the base. The turret indexes a plurality of holders for holding the glass tubes successively through the processing stations. The system further includes a thermal imaging system that includes a thermal imager coupled to the turret for movement with the turret. The thermal imaging system may also include a mirror coupled to the thermal imager and positioned to reflect infrared light from one of the plurality of holders to the thermal imager. The thermal imaging system may measure one or more characteristics of the glass tube during the conversion process. Processes for controlling the converter using the thermal imaging system to measure one or more process variables are also disclosed.

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03-12-2020 дата публикации

WATER-CONTAINING SUBSTANCE DETECTION DEVICE, WATER-CONTAINING SUBSTANCE DETECTION METHOD, AND METHOD OF MANUFACTURING RUBBERY POLYMER

Номер: US20200378913A1
Автор: Nakamura Masao
Принадлежит: ZEON CORPORATION

A water-containing substance detection device that detects a water-containing rubbery polymer, includes a conveyor configured to convey rubbery polymers; and a detector configured to detect the water-containing rubbery polymer among the rubbery polymers, conveyed by the conveyor, by a temperature sensor. The conveyor has a surface with an emissivity of 0.50 or more. The temperature sensor has a frame rate falling within a range of 5 Hz to 120 Hz. The detector detects the water-containing rubbery polymer, near an ejection port of the conveyor, and on a downstream side of the ejection port. 1. A water-containing substance detection device that detects a water-containing rubbery polymer comprising:a conveyor configured to convey rubbery polymers; anda detector configured to detect the water-containing rubbery polymer among the rubbery polymers, conveyed by the conveyor, by a temperature sensor,the conveyor having a surface with an emissivity of 0.50 or more,the temperature sensor having a frame rate falling within a range of 5 Hz to 120 Hz, andthe detector detecting the water-containing rubbery polymer, near an ejection port of the conveyor, and on a downstream side of the ejection port.2. The water-containing substance detection device according to further comprising:an inclined surface arranged on the ejection port side of the conveyor, the inclined surface having a surface with an emissivity of 0.50 or more, and being inclined downward,wherein the detector detects the water-containing rubbery polymer among the rubbery polymers on the inclined surface.3. The water-containing substance detection device according to further comprising:a heater configured to heat the conveyor.4. The water-containing substance detection device according to claim 1 ,wherein the detector includes a capturing unit configured to capture a real image of the water-containing rubbery polymer, andwherein the detector detects a size and a position of the water-containing rubbery polymer captured ...

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17-12-2020 дата публикации

Monitoring ground engaging products

Номер: US20200393303A1
Принадлежит: ESCO GROUP LLC

Apparatus and methods for detecting a characteristic of a ground engaging product on earth working equipment are described. The apparatus is operable to: measure a temperature profile at a ground engaging product location; compare the measured temperature profile with an expected temperature profile for that ground engaging product; and indicate a characteristic of the ground engaging product based on the comparison. Thermal inserts for use with ground engaging products on earth working equipment are also described.

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26-12-2019 дата публикации

Method and device for producing a 3d thermogram

Номер: US20190390954A1
Принадлежит: UNIVERSITAET KASSEL

A method and an apparatus for generating a three-dimensional thermogram of an object. The method having steps of capturing geometrical data of the object and preparing a three-dimensional model of the object using the captured geometrical data, capturing measured temperature values for object points of at least one partial surface of the object, associating the measured temperature values for the object points of the at least one partial surface with associated object points of a partial surface, repeating capturing of measured temperature values for the object points and comparing the data on recoding conditions for the object points. The method further includes automatically associating the repeated captured measured temperature value with the respective associated object point in the three-dimensional thermogram when captured under better recording conditions, and projecting the generated three-dimensional thermogram onto the associated at least one partial surface of the object.

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26-12-2019 дата публикации

Thermal Biomarker System

Номер: US20190391253A1
Автор: Harold Szu
Принадлежит: Individual

A passive thermal spectral imaging camera includes an active confocal tunable microwave illuminator tuned to human physiology bio-molecules, and can also include an active microwave radar and a passive electro-optic-infrared camera. The camera can also include a thermal biomarker, which can include a microwave oven, a microwave-mixer, and a beam expander. The beam expander can include a metallic pin-hole array. An imaging system includes a passive electro-optic-infrared camera, and a thermal biomarker, and can also include a microwave oven, and a microwave mixer. The thermal biomarker can include a confocal tunable microwave illuminator, which can include a waveguide coupled to a magnetron of the microwave oven and to the microwave mixer. The microwave mixer can be configured to downshift and/or upshift an output of the magnetron.

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31-12-2020 дата публикации

Image processing arrangement

Номер: US20200408603A1
Автор: Joel R. Johnson
Принадлежит: Savox Communications Ltd Oy AB

According to an example, a technique for image processing is provided, the technique comprising: obtaining a first image and a second image that at least partially illustrate the same real-world scene, wherein the first image comprises a visible light image and the second image comprises a thermal image; identifying one or more spatial portions of the second image that represent a predefined temperature range; identifying one or more spatial portions of the first image that illustrate the same portions of the real-world scene as illustrated in the identified one or more spatial portions of the second image; and deriving, based on the first image, a composite image wherein the identified one or more spatial portions of the first image are emphasized.

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31-12-2020 дата публикации

Systems, apparatus, and methods for detecting an environmental anomaly and initiating an enhanced automatic response using elements of a wireless node network and using sensor data from id nodes associated with packages and environmental threshold conditions per package

Номер: US20200410834A1
Автор: Ole-Petter Skaaksrud
Принадлежит: FedEx Corporate Services Inc

An improved system detects an environmental anomaly in a shipping container and initiates a mediation response through a generated layered alert notification. The system includes sensor-based ID nodes associated with packages within the container, and a command node mounted to the container communicating with the ID nodes and an external transceiver on a vehicle transporting the container. The command node is programmed to detect sensor data from the ID nodes; compare the sensor data to package environmental thresholds in context data related to each ID node; detect the environmental anomaly when the comparison indicates an environmental condition for at least one package exceeds its environmental threshold; responsively generate a layered alert notification identifying a mediation recipient and mediation action, and establishing a mediation response priority based upon the comparison; and transmit the layered alert notification to the transceiver unit to initiate a mediation response related to the mediation action.

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31-03-1992 дата публикации

Thermal imaging optical system

Номер: US5100218A
Принадлежит: Pilkington PE Ltd

This invention is concerned with a thermal imaging optical system finding utility as an individual weapon sight. The system comprises an infra-red objective lens including a chopper blade together with front and back elements with an adjustable element therebetween. Infra-red radiation is received by the objective lens which also incorporates an internal substantially collimated plane polarized visible light source which illuminates a liquid crystal. The path of the infra-red and visible light which is directed to the liquid crystal cell, is repeatedly interrupted by the chopper blade. Changes in the liquid crystal cell due to the infra-red radiation transmitted by the objective lens are caused to modulate the plane polarized visible light transmitted through the liquid crystal cell to generate a visible image. This image passes through a relay inverting system and is detected by a visible light detector and viewed through an eyepiece.

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29-05-2012 дата публикации

Thermally based system and method for detecting counterfeit drugs

Номер: US8186874B2
Принадлежит: Semi-Conductor Devices

The invention relates to a thermal system for determining the authenticity of a pharmaceutical product, said system comprises: (a) a signal generator and heat/cooling source for applying a temperature variation signal to a pharmaceutical product; (b) a thermal apparatus for: (b.1.) following or during an application of said temperature variation signal to an authentic pharmaceutical product, acquiring at predefined controlled conditions an authenticity signature of said authentic product, said authenticity signature comprises at least one temperature measurement of said authentic product, each of said temperature measurements describes the reaction over time of the authentic product to said temperature variation signal; (b.2.) storing said acquired authenticity signature in a memory; and (b.3) for a tested pharmaceutical product that corresponds to said authentic product, and whose authenticity is suspected, and following or during an application of same temperature variation signal to said tested product, acquiring at same predefined controlled conditions a test signature, said test signature also comprises at least one temperature measurement of said tested product, each of said latter temperature measurements describes the reaction over time of the tested product to said temperature variation signal; and (c) a comparison unit for comparing between said authenticity signature and said test signature.

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29-12-2022 дата публикации

THERMAL IMAGE PROCESSING DEVICE, THERMAL IMAGE PROCESSING MODULE, THERMAL IMAGE PROCESSING METHOD, AND RECORDING MEDIUM

Номер: US20220414888A1
Принадлежит:

A thermal image processing device includes: an acquirer that acquires a thermal image from a thermal image sensor; a first processor that performs, on a high temperature pixel indicating a temperature higher than a first temperature among a plurality of pixels included in the thermal image acquired, image processing for decreasing the temperature indicated by the high temperature pixel; and a second processor that performs high frequency enhancement processing for enhancing a high frequency component included in a converted image serving as the thermal image on which the image processing has been performed. 1. A thermal image processing device comprising:an acquirer that acquires a thermal image from a thermal image sensor;a first processor that performs, on a high temperature pixel indicating a temperature higher than a first temperature among a plurality of pixels included in the thermal image acquired, image processing for decreasing the temperature indicated by the high temperature pixel; anda second processor that performs high frequency enhancement processing for enhancing a high frequency component included in a converted image, the converted image being the thermal image on which the image processing has been performed.2. The thermal image processing device according to claim 1 ,wherein in the image processing, the first processor further increases, on a low temperature pixel indicating a temperature lower than a second temperature among the plurality of pixels included in the thermal image acquired, the temperature indicated by the low temperature pixel, the second temperature being lower than the first temperature.3. The thermal image processing device according to claim 2 , further comprising:an inputter through which at least one of the first temperature and the second temperature is set.4. The thermal image processing device according to claim 3 ,wherein in setting the at least one of the first temperature and the second temperature, the first ...

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08-09-2010 дата публикации

用于检测假药的热量系统

Номер: CN101828105A

本发明涉及确定药品真实性的热量系统,该系统包括:(a)信号发生器和对药品施加温度变化信号的加热/冷却源;(b)热量装置,用于(b.1.)在对真药品施加温度变化信号后或期间,在预定受控条件下获取真品的真实特征,真实特征包括真品的至少一个温度测量值,各温度测量值描述真品对温度变化信号随时间的反应;(b.2.)将获取的真实特征存储在存储器中;以及(b.3)针对与真品对应且真实性受到怀疑的测试药品,在对所述测试品施加相同温度变化信号后或者期间,在相同的预定受控条件下获取测试特征,该测试特征也包括测试品的至少一个温度测量值,各测试品的温度测量值描述了测试品对温度变化信号随时间的反应;以及(c)比较单元,用于比较真实特征与测试特征。

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30-01-2018 дата публикации

Signal input circuit for infrared image projector

Номер: KR101813928B1
Принадлежит: 국방과학연구소

The present invention relates to a signal input circuit for an infrared image projector. More specifically, the present invention relates to a signal input circuit which can selectively output three modes of current capable of realizing a precise thermal resolution infrared image according to an effective temperature range of an infrared image. According to an embodiment of the present invention, the signal input circuit comprises: an image signal input unit for inputting an image signal corresponding to the infrared image; a current driving unit for selectively outputting current corresponding to an applied image signal in different modes according to the effective temperature range of the infrared image; and an emitter unit for outputting an infrared ray by receiving the current.

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02-01-2017 дата публикации

A optics assembliy

Номер: KR101688426B1
Автор: 김상균
Принадлежит: 한화시스템 주식회사

The present invention relates to an optical assembly with a fixing structure of an optical and mechanical athermalization mechanism capable of automatically correcting the degradation of imaging performance due to a temperature of an infrared camera. The optical assembly with a fixing structure of a mechanism according to the present invention includes an internal barrel which includes a lens group inside and has a first thermal expansion coefficient, an external barrel which is fixedly combined with the internal barrel and has the first thermal expansion coefficient, a middle barrel which is formed between the internal barrel and the external barrel and has a second thermal expansion coefficient, a fixed ring which surrounds the outer circumference of the internal barrel and is closely attached to the middle barrel, and a retainer ring which is closely attached to the fixed ring and surrounds the outer circumference of the external barrel.

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12-02-2019 дата публикации

Method for calculating calibration curve for measuring high temperature

Номер: KR101947256B1
Автор: 윤석태, 조용진
Принадлежит: 동의대학교 산학협력단

고온계측이 가능한 교정곡선 산출 방법이 소개된다. 이를 위해 본 발명은 (a)피사체를 설정된 파장영역 범위와 설정된 온도범위 내에서 중성밀도필터를 사용한 열화상카메라에 의해 촬영한 뒤 상기 설정된 온도 범위에 대응되어 상기 열화상카메라에 의해 센싱된 디지털레벨값을 산출하는 단계; (b)상기 설정된 온도 범위내에서 온도와 디지털레벨값과의 관계를 보여주는 측정그래프와 상기 측정그래프를 기초로 선형회귀분석을 이용한 선형회귀분석그래프를 작성한 뒤 상기 측정그래프와 상기 선형회귀분석그래프를 비교하는 단계; (c)상기 측정그래프와 상기 선형회귀분석그래프와의 오차가 설정된 오차범위내로 들어오도록 상기 측정되는 온도 범위의 시작점을 재설정하는 단계; (d)상기 재설정된 온도를 시작점으로 하여 온도와 디지털레벨값과의 관계를 나타내는 새로운 교정곡선을 산출하는 단계; 를 포함한다. Calibration curve calculation method capable of high temperature measurement is introduced. (A) a subject is photographed by a thermal imaging camera using a neutral density filter within a set wavelength range and a set temperature range, and then a digital level corresponding to the set temperature range and sensed by the thermal imaging camera Calculating a value; (b) a measurement graph showing the relationship between the temperature and the digital level value within the set temperature range, and a linear regression analysis graph using the linear regression analysis based on the measurement graph, Comparing; (c) resetting a starting point of the measured temperature range such that an error between the measurement graph and the linear regression analysis graph falls within a set error range; (d) calculating a new calibration curve indicating the relationship between the temperature and the digital level value at the starting point of the reset temperature; .

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17-02-2021 дата публикации

Public structure with means for preventing droplet infection

Номер: KR102216154B1
Автор: 김수홍
Принадлежит: 김수홍, 수성산업 주식회사

The present invention relates to a public facility with a droplet infection preventing means. According to the present invention, the public facility comprises: a public facility booth; a droplet infection preventing means having a main casing, a fan guide, a suction fan, a filter bracket, a filter member, and an air heating member; a plurality of infrared cameras; a display device provided in the public facility booth; and a controller. According to the present invention, bacterial infection can be prevented in advance.

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