STUDY ON HIGH PRECISION SWILL-COOKED DIRTY OIL DETECTION SYSTEM BASED ON DATE FUSION TECHNOLOGY

摘要

At present, the detection technology of edible oil adulterated with swill-cooked dirty oil is limited to the single indicators of waste oil from single source. In addition, the data analysis processing is superficial, which leads to the inferior specificity of the detection technology and lacks of wide application. The goal is designing a high precision detection system of swill-cooked dirty oil based on date fusion technology. Whether the oil sample is adulterated with swill-cooked dirty oil and the proportion will be detected by the system, which use the sensor space and time redundancy and complementary information effectively, and which intelligent computing and recognition are based on adaptive weighted fusion method. The detection accuracy can be improved effectively and the detection blind can be reduced by testing date fusion technology. In this way, the oil samples quality can be grasped comprehensively and at the same time, swill-cooked dirty oil can be distinguished accurately to ensure the food safety which embracing a bright prospect.