METHOD OF COMPONENT CONCENTRATION DETECTION BASED

专利名称：METHOD OF COMPONENT

CONCENTRATION DETECTION BASED ONREFERENCE WAVELENGTH

发明人：Kexin Xu,Wenliang Chen申请号：US129960申请日：20090603

公开号：US20110131021A1公开日：20110602

专利附图：

摘要：A method of detecting a concentration of a target component by using areference wavelength comprises: defining a wavelength at which a light intensity is

insensitive to the variation of the target component concentration as a referencewavelength for the target component; detecting spectra at both the referencewavelength and a further measuring wavelength; processing the spectrum detected atthe further measuring wavelength, with the spectrum detected at the referencewavelength as an inner reference, to obtain a characteristic spectrum including specificinformation of the target component; building a calibration model between the

characteristic spectrum and the concentration of the target component; and determiningthe concentration of the target component based on the calibration model.

申请人：Kexin Xu,Wenliang Chen

地址：Tianjin CN,Tianjin CN

国籍：CN,CN

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