Improving Calibration of Chemical Gas Sensors for Fire Detection Using Small Scale Setups

Proceedings

Solórzano, Ana¹ 

关键词: fire detector;    multisensor system;    calibration model;    gas sensor array;    machine olfaction;    fire alarm;   

DOI  :  10.3390/proceedings1040453

学科分类：社会科学、人文和艺术（综合）

来源: mdpi

【 摘 要 】

Chemical sensing may be better suited than conventional smoke-based detectors for the detection of certain type of fires, in particular in fires where smoke appears after gas emissions. However, chemical-based systems also respond to non-fire scenarios that also release volatiles. For this reason, discrimination models need to be trained under different fire and non-fire scenarios. This is usually performed in standard fire rooms, the access to which is very costly. In this work, we present a calibration model combining experiments from standard fire room and small-scale setup. Results show that the use of small-scale setup experiments improve the performance of the system.

【 授权许可】

CC BY