DISPOSITIVO Y PROCEDIMIENTO DE CALIBRACION RADIOMETRICA DE CAMARAS EN EL INFRARROJO TERMICO

DISPOSITIVO Y PROCEDIMIENTO DE CALIBRACION RADIOMETRICA DE CAMARAS EN EL INFRARROJO TERMICO

Device and procedure for radiometric calibration of thermal infrared cameras. The device comprises an isolated receptacle (2) intended to contain a camera (1) to be calibrated, a black body simulator (3) with an access hole (4), and a heating module (5) and temperature control, connected to the rece...

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Bibliographische Detailangaben
Hauptverfasser: Moreno Hidalgo, Miguel Angel, Garrido Limiñana, Alonso, Lagüela López, Susana, González Aguilera, Diego, Ballesteros González, Rocío, Ortega Alvarez, José Fernández, del Pozo Aguilera, Susana, Hernández López, David, Martín Jiménez, José Antonio, Martínez Gutiérrez, Juan Isidoro
Format: Patent
Sprache:spa
Schlagworte:
COLORIMETRY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
MEASURING QUANTITY OF HEAT
MEASURING TEMPERATURE
PHYSICS
RADIATION PYROMETRY
TESTING
THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:Device and procedure for radiometric calibration of thermal infrared cameras. The device comprises an isolated receptacle (2) intended to contain a camera (1) to be calibrated, a black body simulator (3) with an access hole (4), and a heating module (5) and temperature control, connected to the receptacle (2) and to the black body simulator (3). Making use of the device, the procedure comprises the steps of: progressive increase in the temperatures of the black body simulator (3) and of the receptacle (2) in pre-established intervals, and for each temperature, capturing at least three images with values of temperature and at least three with digital values, which allows the calibration of the camera (1) at different working temperatures, as well as the measurement of a large number of temperature values, increasing the accuracy of camera calibration (1) . (Machine-translation by Google Translate, not legally binding)