Food quality detection method, device and system based on optical analysis
The invention relates to the technical field of optical test analysis, in particular to a food quality detection method, device and system based on optical analysis, and the method comprises the following steps: calculating the peak characteristic of each Raman peak by using the data characteristics...
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| creator | WANG YING WANG LEI LI XIAOLONG SHAN PINGYANG GUO JINYING LIU SHANSHAN HUANG YUE ZHANG HEFENG MENG ZHE ZHANG KAIJIANG |
| description | The invention relates to the technical field of optical test analysis, in particular to a food quality detection method, device and system based on optical analysis, and the method comprises the following steps: calculating the peak characteristic of each Raman peak by using the data characteristics of a food spectrum curve; the wave crest interference degree of each Raman peak is obtained by combining the symmetry condition of the Raman peaks; calculating a deviation factor of a Raman peak and a peak offset of the Raman peak in combination with the detected temperature data; further constructing a deviation parameter of the Raman peak by using the temperature difference of the plurality of samples before and after detection and the peak offset of the Raman peak; and correcting the food spectrum curve through the offset parameter to obtain new spectrum data, and finally obtaining a food quality detection result of the sample. According to the method, the influence of the food heat effect caused by laser on sp |
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According to the method, the influence of the food heat effect caused by laser on sp</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | Food quality detection method, device and system based on optical analysis |
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