Detecting and Identification System about Water Environmental Pollutant Based on Fluorescence Theory

This system mainly adapted a new fluorescent technique to monitor oil pollutant in water. And the problem was solved that fluorescent signal which obtain wealthy of information, but weak signal intensity, it used the method which combine fiber optical sensor technology with linear CCD in spectrum detecting application. In signal processing, the MATLAB program was apply to analyze three-dimensional fluorescent spectrum, including PCA algorithm and NNLS algorithm