High-temperature temperature field distribution testing device and method based on color camera

• Main Author: LI CHANGLI
• Format: Patent
• Language: Chinese; English
• Published: 15.12.2020
• Subjects: COLORIMETRY; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; PHYSICS; RADIATION PYROMETRY; TESTING

The invention discloses a high-temperature temperature field distribution testing device and method based on a color camera. The device comprises an optical part, an electrical part and a software part, wherein the optical part comprises an attenuation filter group and an optical lens; the electrical part comprises a color camera, a data line and a computer; the attenuation filter group, the optical lens and the color camera are in threaded connection in sequence; the color camera is electrically connected with the computer; and a high-temperature target to be measured emits light radiation, the light radiation is attenuated and filtered by the attenuation filter group, a photosensitive chip CCD or CMOS on the color camera converts light signals of corresponding wave bands into electric signals according to R, G and B three primary colors, the electric signals are transmitted to the computer, and the temperature field distribution of the high-temperature target to be measured is analyzed by the software part.