Intelligent detection system for gas concentration

Abstract

The invention discloses an intelligent detection system for gas concentration. The system is characterized in that the system is composed of a gas environment parameter acquisition platform based on awireless sensor network and a gas multistage early warning module. The gas environment parameter acquisition platform based on the wireless sensor network realizes gas environment parameter detection, gas concentration adjustment and early warning. The gas multistage early warning module is composed of a gas interval number neural network model, an interval number prediction model and an intervalnumber GRNN neural network gas grade classifier. The intelligent detection system effectively solves the problem that the existing gas concentration detection system does not detect the gas concentration according to the characteristics of nonlinearity, large lag, large working condition area, complex gas concentration change and the like of gas change, so that the gas concentration detection accuracy is greatly influenced.

Description

technical field [0001] The invention relates to the technical field of gas detection automation equipment, in particular to an intelligent gas concentration detection system. Background technique [0002] In the production process of coal, oil and natural gas, fast and accurate monitoring, forecasting and automatic control of flammable, explosive, toxic and harmful gases have become one of the important problems to be solved urgently. Effective monitoring and control of environmental pollution requires a series of new sensing and measurement technologies, especially detection instruments and systems that can continuously monitor the content of harmful pollutant gases in the atmosphere. In order to effectively reduce accidents and environmental pollution, it is necessary to set up instruments and equipment that can detect gas online in real time and quickly. This patent designs a gas intelligent detection system according to the actual needs of the industrial and agricultura...

AI Technical Summary

Problems solved by technology

[0003] The invention provides an intelligent gas concentration detection system. The invention effectively solves the problem that the existing gas concentration detection system is not based on the characteristics of non-linearity of gas changes, large hysteresis, and large working area and complex gas concentration changes. detection, which greatly affects the accuracy of gas concentration detection

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