Cloud spectrum database-based miniature spectrometer and spectrum detection method

Abstract

The invention provides a cloud spectrum database-based miniature spectrometer and a spectrum detection method. The miniature spectrometer comprises a power supply, a light source, a spectroscopic imaging module, a control module, a communication module, and an intelligent mobile terminal provided with a display assembly, the intelligent mobile terminal is connected with the communication module to communicate with the control module and is suitable for connecting with a cloud processor including a cloud spectrum database, spectrum information of a sample on the cloud processor is compared with the spectrum database, and a comparison result is displayed on the display module of the intelligent mobile terminal. The spectrum database is arranged on the cloud processor, so the spectrum database chip and the processing module group of the miniature spectrometer have small size, and the dimension of the miniature spectrometer is shortened, thereby the miniature spectrometer is convenient to carry.

Description

technical field [0001] The present invention relates to the technical field of spectrometers, in particular to a micro-spectrometer based on a cloud-based spectral database and a spectral detection method. Background technique [0002] In recent years, food safety problems have become more and more serious, and food problems caused by excessive pesticide residues, illegal additives, and environmental pollution have emerged in an endless stream. Traditional detection methods such as: biological assay methods, physical and chemical detection methods and other rapid detection methods require specific sample pretreatment, time-consuming detection, and limited sensitivity. [0003] Spectrometers are widely used in the field of food testing. The spectroscopic components of the existing spectrometers occupy a large space, and the spectral data of the spectrometers are generally written into its own ROM, which results in a relatively large size of the existing spectrometers and hig...

AI Technical Summary

Problems solved by technology

The spectroscopic component of the existing spectrometer occupies a large space, and the spectral data of the spectrometer is generally written into its own ROM, which results in a relatively large size and high manufacturing cost of the existing spectrometer. The operation in the process is more complicated, and the professionalism of the operator is highly required. Moreover, due to the large size of the existing spectrometer, it is not convenient to carry

In addition, since the spectral data is written into the ROM of the spectrometer, during the use of the spectrometer, it needs to rely on the spectral data in the ROM of the spectrometer. The spectral data cannot be updated in real time, or it is only for specific fields, which limits the scope of use of the spectrometer.

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