Title: Method for nondistructive discriminating variety and true and false of cigarette using visible light and near-infrared spectrum technology
Application Number: 200610050168 Application Date: 2006.04.03
Publication Number: 1831516 Publication Date: 2006.09.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01N21/31,A24C5/34
Applicant(s) Name: Zhejiang Univ. Address: 310027
Inventor(s) Name: He Yong, Shao Yongni, Mao Jingyuan
Attorney & Agent: lin fuyu
Abstract:
     A method of using visual light and near infrared spectrum to identify variety of cigarette nondestructively includes fixing halogen lamp on A – frame, using power supply wire to provide 220V power to spectrograph and light source as well as computer, connecting spectrograph to computer through data line for transmitting collected sample spectrum data to computer, applying spectrum special software of ASD View Spec Pro V2.4 and Unscramble V9.2 to carry out process and analysis on collected data then feeding analyzed data back to information platform for displaying variety of tested sample.
Time: 16