Intelligent handheld spectrograph based on cloud data

Abstract

The invention discloses a handheld spectrograph, including hardware equipment, a mobile terminal system and a server. The hardware equipment includes an optical module, a control module, a housing framework and a power supply module; the optical module obtains spectrum information of a sample, the control module converts the spectrum information into a digital signal to be transmitted to the mobile terminal system, the mobile terminal system processes the spectrum information and sends data to the server, and the server calls a mathematical model to analyze and identify the received data andreturns an analysis result to the mobile terminal system. The handheld provided by the invention can upload the data, and can analyze and identify the sample, is high in real-time performance, accurate in detection and convenient to carry and use, and can be widely applied to various fields.

Description

technical field [0001] The invention relates to spectrum detection and analysis technology, in particular to an intelligent handheld spectrometer based on cloud data. Background technique [0002] The spectral detection method is a non-destructive, non-contact, high-efficiency, and high-precision detection method, which is widely used in the fields of biological detection, drug detection, food detection, and criminal detection. Traditional spectral detection equipment is desktop equipment. Although it has strong functions and high precision, it is not conducive to mobile and can only be tested in a specific location. However, there are many disadvantages in going out to collect samples and then returning to the test room for testing: first, it is impossible to obtain spectral information in time, and it is impossible to confirm whether the sample spectrum is tested correctly; second, it is impossible to measure samples that cannot be removed and cannot be removed. And long-...

AI Technical Summary

Problems solved by technology

Traditional spectrum detection equipment is desktop equipment. Although it has strong functions and high precision, it is not conducive to mobile testing and can only be tested in specific locations.

However, there are many disadvantages in going out to collect samples and then returning to the test room for testing: first, it is impossible to obtain spectral information in time, and it is impossible to confirm whether the sample spectrum is tested correctly; second, it is impossible to measure samples that cannot be removed and cannot be removed. And long-distance transport of samples increases the possibility of damage to samples; third, desktop equipment cannot be tested in special fields, such as food and medicinal materials, and it is impossible to determine whether there are counterfeit and shoddy products on the spot, which brings difficulties to law enforcement and evidence collection

If the user does not have the basic knowledge related to spectral analysis and the cooperation of the corresponding algorithm, it is impossible to identify the type or nature of the sample

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