Game theory-based surrounding vehicle interaction behavior prediction method

The invention discloses a game theory-based surrounding vehicle interaction behavior prediction method. The method comprises: collecting state information of an automatic driving vehicle and surrounding vehicles in real time; predicting future motion trails of the automatic driving vehicle and surrounding vehicles; establishing a driving profit evaluation function to perform profit calculation onthe movement of the automatic driving vehicle and the surrounding vehicles under different driving behaviors; through a game theory method, carrying out modeling analysis on interaction behaviors of surrounding vehicles and automatic driving vehicles, and carrying out probability prediction on the future interaction behaviors of the surrounding vehicles by comprehensively considering future possible movement conditions of the surrounding vehicles and expected revenue under different interaction behaviors of the surrounding vehicles and the automatic driving vehicles. According to the method, the uncertainty of the mot