Auxiliary affirmation method and device for traffic accident liability

The invention discloses an auxiliary determination method and device for traffic accident liability. The method comprises the following steps: acquiring vehicle driving behavior data of a local view angle collected by an intelligent network connection vehicle with a traffic accident; determining whether a target vehicle corresponding to the intelligent network connection vehicle is the intelligent network connection vehicle or not, and obtaining a judgment result; if the judgment result is no, inputting the vehicle driving behavior data of the local view angle into a first traffic accident liability affirmation model pre-deployed in the intelligent network connection vehicle to obtain a liability affirmation result; wherein the first traffic accident liability affirmation model is a traffic accident liability affirmation model obtained by training vehicle driving behavior data obtained based on a local view angle in advance; if the confidence coefficient of the responsibility affirmation result exceeds a pres