Detection method based on terahertz spectrum technology for rhizoma pinellinae praeparata in full-ingredient granules

The invention relates to the field of Chinese herb detection, in particular to a detection method based on a terahertz spectrum technology for rhizoma pinellinae praeparata in full-ingredient granules. According to the detection method, the full-ingredient Chinese herb granules are characterized through the broad-band terahertz spectrum technology to obtain fingerprint peaks in a broad band of the full-ingredient Chinese herb granules, and different kinds of the full-ingredient Chinese herb granules are distinguished through the characteristics of the terahertz fingerprint peaks in the broad band. According to the method, the problems of measuring spectral characterization and variety distinguish of the full-ingredient granules are solved; auxiliary of chemical reagents is reduced, and the detection method is purely physical; the method is easy to operate, data processing is fast, and the result is precise.