Dynamic compensation method and device of gas sensor, electronic equipment and storage medium

• Main Authors: YANG WENXUAN, LI WENCHANG
• Format: Patent
• Language: Chinese; English
• Published: 06.01.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a dynamic compensation method of a gas sensor, which is applied to the technical field of sensors, and comprises the following steps: identifying a compensation filter of a gas sensor to be compensated in a constant-temperature experimental environment, the compensation filter comprising a response process compensation filter and a return process compensation filter, selecting the response process compensation filter or the recovery process compensation filter as a constant-temperature compensation filter, measuring the current environment temperature, obtaining a compensation filter changing along with the temperature according to the current environment temperature and the constant-temperature compensation filter, and utilizing the compensation filter changing along with the temperature to obtain the constant-temperature compensation filter. And performing gas concentration dynamic compensation on the to-be-compensated gas sensor at the current environment temperature to obtain a comp