Patent ID: 11959900
Assignee: CENTRAL SOUTH UNIVERSITY
Field: Measurement (Instruments)
Classification: CPC G  B | IPC B  G

Claim 7:
8. The method according to claim 7, wherein the step of performing the early warning on the air environment of the train in the step S6 is, specifically, to perform the early warning in the following rules:
if predicted AQI values of an area passed by the train are smaller than or equal to 100 within a plurality of future moments, an air pollution level is predicted to be 0, and the early warning will not be performed;
if the predicted AQI values of the area passed by the train are greater than 100 but smaller than or equal to 200 within the plurality of future moments, the air pollution level is predicted to be 1, and a level-1 early warning will be performed; and
if the predicted AQI values of the area passed by the train are greater than 200 within the plurality of future moments, the air pollution level is predicted to be 2, and a level-2 early warning will be performed.