Method for preventing fee evasion on highways on basis of face recognition technologies

The invention relates to the field of security and protection monitoring, in particular to a method for preventing fee evasion on highways on the basis of face recognition technologies. The method includes steps of (a), acquiring face images of drivers and passengers when vehicles run into entrance stations of the highways and access cards are fetched; (b), acquiring face feature information of the face images acquired in the step a, modeling the face feature information, correlating the face feature information with the access cards and storing the face feature information in databases; (c), acquiring face images of the drivers and the passengers when the vehicles are close to exit stations of the highways; (d), comparing and analyzing the face images acquired in the step c and the information in the databases and correspondingly processing the face images according to comparison results. The method has the advantages that deployment and control can be implemented in advance, the method is favorable for striking traffic illegal activities, regulation on the highlighted traffic illegal activities such as traffic escape and violation checkpoint rushing can be strengthened, transport order of road traffic and the personal and property safety of the public can be guaranteed, and toll loss of the highways can be reduced.