Abstract：In order to achieve the quality detection of the dried aquatic products, A classification detection method for dried aquatic products based on ultra weak luminescence was presented. The high precision photomultiplier tube R2083 was used to detect the time-domain information of the dried aquatic products. The ultra weak luminescence data acquisition and analysis system was constructed by the LabVIEW 2016 virtual simulation software of NI Corporation. The tests showed that the same variety of water products had obvious differences in the ability of ultra-weak luminescence under different drying methods. There was a good correlation between the quality of dried aquatic products and their processing methods. Through the detection of the ultra weak luminescence characteristics of different kinds of dry aquatic products, the rapid and nondestructive testing of the quality of dry water products and the accurate identification of the drying type of the aquatic products have been realized.

Keyword：drying classification;ultra weak luminescence;virtual instrument;photomultiplier tube;