Patent ID: 11932209
Assignee: CENTRAL SOUTH UNIVERSITY
Field: Measurement (Instruments)
Classification: CPC B  G  Y | IPC B  G

Claim 3:
4. The method for protecting the operation of the train under an air pollution environment according to claim 1, wherein a calculation method of the comprehensive roof air evaluation indicator Q0 is:

Q0=roof CO2 concentration×p1+roof NO2 concentration×p2+roof SO2 concentration×p3+roof PM2.5 concentration×p4+roof VOC concentration×p5+roof dust concentration×p6;

a calculation method of the comprehensive underbody air evaluation indicator Q1 is:

Q1=underbody CO2 concentration×p1+underbody NO2 concentration×p2+underbody SO2 concentration×p3+underbody PM2.5 concentration×p4+underbody VOC concentration×p5+underbody dust concentration×p6;, wherein, p1, p2, p3, p4, p5 and p6 are corresponding weights of pollutants.