Electronics and Telecommunications Research Institute

Chang-geun Ahn

Seunghwan Kim

Kwang Hyo Chung

Jae Hun Choi

Hyung Wook Noh

Hwin Dol Park

Do Hyeun Kim

YongWon Jang

Disclosed are a device and a method for anomaly detection of a gas sensor. The device includes a measuring unit that extracts a characteristic of a gas supplied from the outside, generates data based on the extracted characteristic, and outputs the data, and a data processing unit that receives the data, determines whether an error occurs in the data, and outputs an anomaly detection result based on a result of determining whether the error occurs in the data. The measuring unit performs a calibration operation or an environment adjusting operation before extracting the characteristic, and the data processing unit determines whether the error occurs in the data, based on machine learning.

Device and method for anomaly detection of gas sensor

Growing community of inventors

Sejong-si, South Korea

Chang-geun Ahn