Identification of Lane-Changing Behavior Oriented to Behavioral Early Warning

The driver lane change process is divided into two parts: lane change awareness formation and behavior implementation. Considering that the intrinsic factors of assessing the status and ability of drivers and the external traffic environment factors will affect the entire lane changing process independently rather than being independent and non-interfering, this paper chooses network AHP to analyze and identify the lane changing behaviors. The result shows that the accuracy of this method can reach 92.37% and the effect is better.