Monitoring device and monitoring method of mass spectrum

Abstract

The invention provides a monitoring device of a mass spectrum, comprising a mass spectrometer, a processor connected with the mass spectrometer and monitoring equipment connected with the processor; the processor comprises a mass spectrum data processing module connected with the mass spectrometer and a sound card connected with the mass spectrum data processing module, and the sound card is connected with the monitoring equipment; the mass spectrum data processing module is used for mapping the mass spectrum data into a frequency domain, then transforming the data in the frequency domain into a time domain by inverse Fourier transform and finally sending the data in the time domain to the sound card; the invention causes the phoneticization of the mass spectrum spectrogram and search information by the monitoring device, an operator not only can listen to the information of the mass spectrum spectrogram but also can listen to the spectrogram search result and obtain warming prompt of dangerous compounds via the monitoring equipment. In addition, the invention avoids the attention of the operator from being distracted in the existing mass spectrometer operation procedure to give rise to the oversight of the detection process or destroy the scene of accident or be trapped in the scene, even damage the life safety of the field staff.

Description

Technical field [0001] The invention relates to an instrument and equipment for detecting hazardous substances, in particular to a monitoring device and a monitoring method for detection information of mass spectrometers in a mass spectrometer. Background technique [0002] Portable mass spectrometers are commonly used equipment in crisis events. It can accurately detect hazardous substances in emergencies such as chemical pollution, explosions, poisonous gas, river pollution, explosives, etc., and is a powerful equipment that has gradually become popular in the fields of anti-terrorism, environmental protection, and security. The portable mass spectrometer can be installed on vehicles and ships, and can also be carried on the back of the inspector or carried to the site for use. [0003] The portable mass spectrometer integrates the functions of detection, processing, and display. In the process of carrying it around, the inspector needs to observe the situation at the accident ...

AI Technical Summary

Problems solved by technology

[0007] The invention relates to a mass spectrometer monitoring device and monitoring method, which are used to convey the detection result to the operator through voice, so as to solve the problem that the existing mass spectrometer has no voice function, and the image display is easy to disperse the operator's attention, causing the detection process to be overlooked

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