Digitalized carbon dioxide viewer for earthquake precursor monitoring

Abstract

The invention relates to a digitalized carbon dioxide viewer for earthquake precursor monitoring. The digitalized carbon dioxide viewer comprises a server end, a power supply module and a carbon dioxide acquiring module, wherein the server end comprises a PC (Personal Computer) mainboard and a liquid crystal display screen connected with the PC mainboard. The digitalized carbon dioxide viewer adopts a modular design, facilitates failure recognition, and is easy to maintain. All modules can be individually updated without largely changing the whole system structure. The digitalized carbon dioxide viewer has a simple installing and arranging procedure which can be completed within 2-3 hours and is easy to master.

Description

[0001] technical field [0002] The invention relates to a digital carbon dioxide observer for earthquake precursor monitoring. Background technique [0003] In the observation of earthquake precursors, carbon dioxide has obvious anomalies before some MS≥4.0 earthquakes, especially the anomalies before MS≥5.0 earthquakes are very significant, which is a typical short-term anomaly and is used for short-term prediction of destructive earthquakes The determination of the time of earthquake occurrence is of great significance. At present, seismic stations mainly use rapid measuring tubes and gas chromatographs to test and analyze carbon dioxide gas, which are all artificial simulation observations. The carbon dioxide gas rapid measurement tube is one-time use, replaced once a day, manually read the measured value, can only measure the cumulative amount, can not measure the percentage concentration of carbon dioxide gas in the measured well hole in real time, limited by the meas...

AI Technical Summary

Problems solved by technology

The carbon dioxide gas rapid measurement tube is one-time use, replaced once a day, manually read the measured value, can only measure the cumulative amount, can not measure the percentage concentration of carbon dioxide gas in the measured well hole in real time, limited by the measurement method, it is difficult to accurately measure the downhole gas Concentration gradient

Gas chromatograph is a precise laboratory instrument. It needs to use a collection device to obtain gas samples, and then put them on the instrument for analysis and testing. It is difficult to measure the concentration distribution of carbon dioxide gas in the well in real time.

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