Electric vehicle travel energy consumption probability distribution prediction method, system and product

The invention relates to an electric vehicle travel energy consumption probability distribution prediction method, system and product, and belongs to the field of electric vehicle energy consumption prediction.The method comprises the steps that input characteristics of an energy consumption rate probability distribution estimation model are obtained; the input characteristics comprise environment temperature, stroke distance, weather and braking strength; obtaining a sample set; screening similar sample subsets from the sample set; constructing a travel energy consumption estimation model; determining energy consumption uncertainty distribution under different input characteristics based on the similar sample subset and the travel energy consumption estimation model; constructing an energy consumption rate deviation probability distribution estimation model; training the energy consumption rate deviation probability distribution estimation model by adopting the similar sample subset and the energy consumptio