Method for calculating energy consumption and carbon emission of rail transit vehicle product manufacturing environment

The invention relates to a method for calculating energy consumption and carbon emission of a rail transit vehicle product manufacturing environment, which comprises the following steps of: in a closed manufacturing environment place, performing environment energy consumption allocation calculation according to a manufacturing mode and a space area equalization method; performing logical association with products produced in different manufacturing modes, and summing up the manufacturing environment energy consumption and the total carbon emission amount of the outgoing products; and calculating the manufacturing environment energy consumption and carbon emission data in the manufacturing process of a single factory product in a single product allocation mode. According to the method, a set of algorithm models which correspond to each other between the total energy consumption of the closed manufacturing environment and the total quantity of products produced in the environment are established, so that the en