Abstract
A portable smart spectrometer (PSS-1.0) and related systems have been designed and implemented to provide rapid on-site spectral analysis and lower the operator knowledge threshold for the application of spectrometry. The PSS-1.0 employs spectral analysis models downloaded from the spectral analysis system for offline spectral analysis and displays the results in the field. Users are incentivized to upload spectral analysis data to the Internet for storage by big data technologies, so that the spectral data can be reused easily. By employing blockchain technology it can be ensured that the data has not been tampered with, which can be used in monitoring and data transaction scenarios. The design of this spectrometer and related systems can be used for regulatory uses that require spectroscopy. Experimental results are presented in this paper, which prove that the design of the PSS-1.0 is feasible. The purpose of this paper is to design a civilian and non-operator knowledge threshold spectrometer and provide some ideas for better processing and utilization of spectral data.
Highlights
Spectrometers and spectroscopy have been widely used in the field of material measurement and analysis, such as in food inspection, industrial production, agricultural production, safety testing, and environmental monitoring, due to their advantages of rapid and non-destructive detection [1,2].traditional spectrometers have the disadvantages of occupying a large volume, single function, a limited range of use, and the requirement of high operator skill
This paper proposes a portable smart spectrometer PSS-1.0 and related systems based on the PSS-1.0
The PSS-1.0 has a spectral response over the range 400 nm to 1100 nm
Summary
Spectrometers and spectroscopy have been widely used in the field of material measurement and analysis, such as in food inspection, industrial production, agricultural production, safety testing, and environmental monitoring, due to their advantages of rapid and non-destructive detection [1,2].traditional spectrometers have the disadvantages of occupying a large volume, single function, a limited range of use, and the requirement of high operator skill. Spectrometers and spectroscopy have been widely used in the field of material measurement and analysis, such as in food inspection, industrial production, agricultural production, safety testing, and environmental monitoring, due to their advantages of rapid and non-destructive detection [1,2]. In addition to the general use, portable spectrometers have a certain market in the fields of food inspection and environmental monitoring. In recent years, there has been no new development in the design of miniature and portable spectrometers, despite the disparity between traditional and portable spectrometers. Spectrometers for professional use have been developed over the years; non-specialist and smart spectrometers still need to be studied. Rather than the complex spectra, non-professional operators focus on the interpretation of spectra, the price of the spectrometer, whether the spectrometer can be operated whether the spectral data can be reused, whether spectral data has other uses and the reliability of spectral data
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