Expressway interleaving area overtaking lane changing proportion control method based on auxiliary driving

The invention belongs to the technical field of aided driving control, and particularly relates to an expressway interleaving area overtaking lane changing proportion control method based on aided driving, which comprises the following steps: based on lane changing point distribution of an expressway interleaving area rigid lane changing behavior, judging whether a main line overtaking lane changing behavior at the position has an aided control demand or not; constructing a cellular automaton simulation model, and analyzing the influence of different overtaking and lane changing behavior proportions on the interlacing area and lane changing vehicles under the differentiated traffic loads; according to the influence of the overtaking and lane changing behaviors on the interleaving area and lane changing vehicles, the proportion of the overtaking and lane changing vehicles of the auxiliary control or guidance main line is judged, the defects in the prior art are overcome, an interleaving area cellular automaton