Journal of Atmospheric and Environmental Optics ›› 2011, Vol. 6 ›› Issue (3): 240-242.

• 论文 • Previous Articles    

Influence of Bandwidth on Measure Error in Colorimetry Temperature Measurement

LIU Chun-hong1, WANG Peng2, XIA Xu-tang2, ZHOU Hou-wei2, CHEN Ming-wu2   

  1. (1 The Research of Special TV Technology of Anhui University, Hefei 230088, China; 
    2 The School of Physics and Material Science of Anhui University, Hefei 230039, China)
  • Received:2010-12-20 Revised:2011-01-21 Online:2011-05-28 Published:2011-05-23

Abstract:

Based on the colorimetry of temperature measurement, the filter bandwidth of the colorimetry of temperature measurement is discussesd, and the filter bandwidth can greatly gaffect the measure precision is elicited, the peak transmittance wavelength can't be simply used to substitute for the whole bandwidth. Then the right algorithm is derived by analyzing the bandwidth, and the algorithm can decrease the measure error is verified by experiment.

Key words: colorimetry of temperature measurement, filter, bandwidth, algorithm

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