Patent ID: 11938784
Assignee: CENTRAL SOUTH UNIVERSITY
Field: Transport (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 2:
3. The health protection method for passengers on a train in a polluted indoor environment according to claim 2, wherein the step of acquiring the pollutant data information and the position information of the train in the step S2 is, specifically, to acquire concentrations of PM2.5, PM10, CO, NO2, SO2 and O3 and a serial number of a carriage of the train, and concentrations of PM2.5, PM10, CO, NO2, SO2 and O3 outside each carriage of the train, longitude and latitude information of each carriage of the train, the average speed per minute of the train in past minutes, and the directed path of the remaining running route of the train.