公开(公告)号：WO2018167569A1

公开(公告)日：2018-09-20

申请号：PCT/IB2018/000362

申请日：2018-03-14

Applicant: WLAB LTD

Inventor： TAMRAZ, Eve ,  NAJJAR, Cyrille

IPC: G01N15/06 ,  G01N15/02 ,  G01N1/22 ,  G01N15/00 ,  G01N35/00

CPC classification number: G01N15/06 ,  G01N1/2273 ,  G01N15/0205 ,  G01N15/0606 ,  G01N15/1431 ,  G01N15/1434 ,  G01N35/00871 ,  G01N2015/0046 ,  G01N2015/0065 ,  G01N2015/025 ,  G01N2015/03 ,  G01N2015/0693 ,  G01N2015/1486 ,  G01N2015/1493 ,  G01N2035/00881 ,  G01N2035/009 ,  G08C2201/93 ,  H04Q9/00 ,  H04Q2209/40 ,  H04Q2209/43

Abstract: A sensing device includes a sensor configured to obtain a spectral signature of at least one airborne particle. The sensor control circuitry is configured to compare the spectral signature of the at least one particle in the airflow with the reference spectral signatures for the plurality of types of particles and identify a first type of particle corresponding to the at least one particle in the airflow. The sensor control circuitry may also access a database to obtain health advice associated with the identified first type of particle and provide a report to a user device.