Method, system and product for predicting energy consumption related characteristics in navigation travel

The invention relates to a method, a system and a product for predicting energy consumption related characteristics in a navigation journey, and belongs to prediction of energy consumption related characteristics of an electric automobile. Extracting N actual road strokes; acquiring navigation travel characteristics of N actual road travels, and calculating energy consumption related characteristics; constructing a training sample; constructing an estimation model for predicting energy consumption related travel characteristics by applying the navigation travel characteristics; training the energy consumption related travel characteristic estimation model by adopting the training sample; predicting mathematical expectation and/or probability distribution of the energy consumption related characteristics based on the trained energy consumption related travel characteristic estimation model; the mathematical expectations and/or probability distributions of the energy consumption related features are used for en