公开(公告)号：US20230032568A1

公开(公告)日：2023-02-02

申请号：US17791768

申请日：2021-01-08

Applicant: ARYBALLE

Inventor： Kirill ARKHIPOV

IPC: G01N21/552 ,  G01N21/27 ,  G01N33/00

Abstract: An electronic device for assessing a state of a product likely to transform by emission of volatile organic compounds includes olfactory sensors, designed to provide signals representative of a presence of volatile organic compounds in the ambient air close to the product, and a processor for processing the provided signals to obtain a signature representative of the state of the product. It further includes a memory for storing a reference signature, representative of an exposure of the olfactory sensors to a reference humid environment in which the product is not present, and a computer which computes a similarity value for similarity between the signature representative of the state of the product and the reference signature, to provide a product transformation index value from the computed similarity value.