Intelligent gas identification system and method thereof

摘要

An intelligent gas identification system comprises a sensor having a voltage input element, output element and sensing element; a pulse power supply module sending a variable pulse-amplitude-modulated voltage to the sensor through the voltage input element; and a processing device comparing an outgoing signal from the output element to a chemical matter characteristics signal to determine an identification result for the gas. An intelligent gas identification system comprises a sensor in a specific environment, and having a voltage input element, output element and sensing element; a pulse power supply module sending a variable pulse-amplitude-modulated voltage to the sensor through the voltage input element, so that the sensor outputs an outgoing signal through the output element; and a processing device storing chemical matter characteristics signals and receiving the outgoing signal. The processing device receives the outgoing signal and compares the outgoing signal with the chemical matter characteristics signals to determine an identification result for the gas. An independent claim is also included for gas identification.