公开(公告)号：US20230256373A1

公开(公告)日：2023-08-17

申请号：US18017373

申请日：2021-07-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Justin M. Johnson ,  Gary G. Uebel ,  Reya Magan ,  William K. Preska ,  Abby R. Lemon

IPC: B01D46/00 ,  B60H3/06

CPC classification number: B01D46/0086 ,  B60H3/0616 ,  B01D2279/50

Abstract: A cabin air quality monitoring system including a communications interface configured to receive snapshot information representing in-cabin air quality of a vehicle, a memory configured to store the snapshot information received by the communications interface and a processing circuitry configured to batch the snapshot information stored to the memory to form batched snapshot information, to execute, using the batched snapshot information as an input, a trained machine learning model to obtain a model output that includes cabin air filter replacement information, and to transmit, via the communications interface, the model output to computing hardware of the vehicle.