Research on itemized data model and splitting algorithm of underground railway environmental control energy consumption

The underground railway stations are classified according to the type of environmental control system, and the characteristics of various underground railway stations are analyzed. By mining the environmental control energy consumption data of various underground railway stations and fitting the data, the fitting formula with high correlation coefficient is obtained. The concepts of peak energy consumption coefficient and total energy consumption coefficient are proposed, which is helpful to realize the annual hourly energy consumption prediction of various stations and the formulation of environmental control energy saving strategy.