MAO Yin-hang, YU Tian-he. Calibration Method to Measure the Temperature System Based on the High-speed CCD Camera[J]. 2016, 21(1): 72-76.DOI: 10.15938/j.jhust.2016.01.015.
The method to measure temperature is based on CCD which is a non-contact method to measure the high temperature. The temperature range of general industrial CCD camera is narrow
which can not meet for the requirement of measuring width in the modem high temperature measurement. The ultra high speed CCD camera to measure temperature can obtain enough image range while the general single CCD camera cannot. According to the principle of colorimetric temperature measurement
the temperature calibration experiment is designed
and the mathematical model of temperature and the color value is established based on different shutter speeds. There is a good corresponding relation between experiment data with high-speed CCD camera temperature measurement and the actual temperature data
and the temperature measuring data range of the single image is around 500 K
which indicates that the system has practical application value.