A Combustible Gas Intelligent Sensor

Abstract

A combustible gas intelligent sensor includes a combustible gas sensor module and a microcontroller module. The microcontroller module processes data according to the following steps: read combustible gas concentration signals, convert combustible gas concentration signals into first signal parameters, and obtain combustible gas concentration signals. Concentration signal parameters, to obtain mutation time integration parameters; establish a multi-parameter group parameter including the first signal parameter, first signal integration parameter, visual class integration parameter and mutation time integration parameter; multi-parameter group parameters are used as process parameters to monitor the status as a whole Judgment, feedback results. The present invention embodies various features in an all-round way from different angles through a plurality of parameters or combinations including visual integral parameters and mutation time integral parameters, and conducts overall judgment on the monitoring status through multi-parameter group parameters, greatly improving the intelligence of combustible gas The acquisition accuracy of the sensor improves the smoothness of the visual display and the monitoring results are more accurate.

Description

technical field [0001] The invention belongs to the technical field of sensors, and in particular relates to an intelligent combustible gas sensor. Background technique [0002] Combustible gas is an important energy substance indispensable to human production and life at the present stage. With people's emphasis on safety, energy saving, and environmental protection issues, safe and clean energy has received more and more attention. Taking alcohol-based fuel as an example, clean alcohol-based fuel can be completely decomposed and burned, and the emission products are mainly water vapor and carbon dioxide. As a substitute for coal-fired, oil-fired, and gas-fired boilers, base fuels are used in certain areas of industry and civil use (heating, bathing, etc.), which is of great significance to the realization of social goals of energy conservation, emission reduction, and carbon emission reduction. Industrially, methanol will contain impurities through pipelines, and these im...

AI Technical Summary

Problems solved by technology

[0007] For the existing flammable gas sensors, it is difficult to obtain the large-scale characteristic information of the whole data with a long enough time, even if the large-scale information is obtained, it is difficult to obtain multi-angle effective data, and the existing flammable and explosive gas sensors collect and display The defect that the signal data is easy to drift and change greatly, the present invention provides a combustible gas intelligent sensor, through a small number of process-oriented multi-parameter group parameters, instead of a large amount of single sensor raw data, accurate monitoring of combustible gas can be realized