Spectroscopic Analysis System and Method

摘要

In a spectroscopic analysis system and a spectroscopic analysis method of the present invention, in determining a content percentage of a component contained in a measurement object based on a measurement object spectrum, one or more calibration curves for obtaining the content percentage of the component contained in the measurement object are selected out of a plurality of calibration curves generated based on reference spectra corresponding to a plurality of sections, into which a content percentage of each of a plurality of components is divided, and classified according to the sections using the measurement object spectrum and the reference spectra.

主权项

1. A spectroscopic analysis system, comprising:
a spectrum acquirer for acquiring a measurement object spectrum of reflected light or transmitted light from a measurement object irradiated with light in a predetermined wavelength range; a calibration curve storage for storing in advance a plurality of calibration curves generated based on reference spectra corresponding to a plurality of sections, into which a content percentage of each of a plurality of components is divided, and classified according to the sections; a calibration curve selector for selecting one or more calibration curves for obtaining the content percentage of the component contained in the measurement object from the calibration curves stored in the calibration curve storage using the measured spectrum and the reference spectra; and a content percentage determiner for determining the content percentage of the component contained in the measurement object from the measurement object spectrum using the calibration curve(s) selected by the calibration curve selector.